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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
d87bef3a | 2 | Copyright (C) 1998-2023 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
1f5a3546 FS |
47 | #ifdef HAVE_ZSTD |
48 | #include <zstd.h> | |
49 | #endif | |
7bfd842d | 50 | #include <wchar.h> |
252b5132 | 51 | |
2952f10c SM |
52 | #if defined HAVE_MSGPACK |
53 | #include <msgpack.h> | |
54 | #endif | |
55 | ||
19936277 | 56 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
625d49fc | 57 | as this will allow us to read in and parse 64bit and 32bit ELF files. */ |
19936277 | 58 | #define BFD64 |
a952a375 | 59 | |
3db64b00 AM |
60 | #include "bfd.h" |
61 | #include "bucomm.h" | |
3284fe0c | 62 | #include "elfcomm.h" |
0d646226 | 63 | #include "demanguse.h" |
19e6b90e | 64 | #include "dwarf.h" |
7d9813f1 | 65 | #include "ctf-api.h" |
42b6953b | 66 | #include "sframe-api.h" |
79bc120c | 67 | #include "demangle.h" |
252b5132 RH |
68 | |
69 | #include "elf/common.h" | |
70 | #include "elf/external.h" | |
71 | #include "elf/internal.h" | |
252b5132 | 72 | |
4b78141a NC |
73 | |
74 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
75 | we can obtain the H8 reloc numbers. We need these for the | |
76 | get_reloc_size() function. We include h8.h again after defining | |
77 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
78 | ||
79 | #include "elf/h8.h" | |
80 | #undef _ELF_H8_H | |
81 | ||
82 | /* Undo the effects of #including reloc-macros.h. */ | |
83 | ||
84 | #undef START_RELOC_NUMBERS | |
85 | #undef RELOC_NUMBER | |
86 | #undef FAKE_RELOC | |
87 | #undef EMPTY_RELOC | |
88 | #undef END_RELOC_NUMBERS | |
89 | #undef _RELOC_MACROS_H | |
90 | ||
252b5132 RH |
91 | /* The following headers use the elf/reloc-macros.h file to |
92 | automatically generate relocation recognition functions | |
93 | such as elf_mips_reloc_type() */ | |
94 | ||
95 | #define RELOC_MACROS_GEN_FUNC | |
96 | ||
a06ea964 | 97 | #include "elf/aarch64.h" |
252b5132 | 98 | #include "elf/alpha.h" |
c077c580 | 99 | #include "elf/amdgpu.h" |
3b16e843 | 100 | #include "elf/arc.h" |
252b5132 | 101 | #include "elf/arm.h" |
3b16e843 | 102 | #include "elf/avr.h" |
1d65ded4 | 103 | #include "elf/bfin.h" |
60bca95a | 104 | #include "elf/cr16.h" |
3b16e843 | 105 | #include "elf/cris.h" |
1c0d3aa6 | 106 | #include "elf/crx.h" |
b8891f8d | 107 | #include "elf/csky.h" |
252b5132 RH |
108 | #include "elf/d10v.h" |
109 | #include "elf/d30v.h" | |
d172d4ba | 110 | #include "elf/dlx.h" |
aca4efc7 | 111 | #include "elf/bpf.h" |
cfb8c092 | 112 | #include "elf/epiphany.h" |
252b5132 | 113 | #include "elf/fr30.h" |
5c70f934 | 114 | #include "elf/frv.h" |
3f8107ab | 115 | #include "elf/ft32.h" |
3b16e843 NC |
116 | #include "elf/h8.h" |
117 | #include "elf/hppa.h" | |
118 | #include "elf/i386.h" | |
f954747f AM |
119 | #include "elf/i370.h" |
120 | #include "elf/i860.h" | |
121 | #include "elf/i960.h" | |
3b16e843 | 122 | #include "elf/ia64.h" |
1e4cf259 | 123 | #include "elf/ip2k.h" |
6e712424 | 124 | #include "elf/kvx.h" |
84e94c90 | 125 | #include "elf/lm32.h" |
1c0d3aa6 | 126 | #include "elf/iq2000.h" |
49f58d10 | 127 | #include "elf/m32c.h" |
3b16e843 NC |
128 | #include "elf/m32r.h" |
129 | #include "elf/m68k.h" | |
75751cd9 | 130 | #include "elf/m68hc11.h" |
7b4ae824 | 131 | #include "elf/s12z.h" |
252b5132 | 132 | #include "elf/mcore.h" |
15ab5209 | 133 | #include "elf/mep.h" |
a3c62988 | 134 | #include "elf/metag.h" |
7ba29e2a | 135 | #include "elf/microblaze.h" |
3b16e843 | 136 | #include "elf/mips.h" |
3c3bdf30 | 137 | #include "elf/mmix.h" |
3b16e843 NC |
138 | #include "elf/mn10200.h" |
139 | #include "elf/mn10300.h" | |
5506d11a | 140 | #include "elf/moxie.h" |
4970f871 | 141 | #include "elf/mt.h" |
2469cfa2 | 142 | #include "elf/msp430.h" |
35c08157 | 143 | #include "elf/nds32.h" |
fe944acf | 144 | #include "elf/nfp.h" |
13761a11 | 145 | #include "elf/nios2.h" |
73589c9d | 146 | #include "elf/or1k.h" |
7d466069 | 147 | #include "elf/pj.h" |
3b16e843 | 148 | #include "elf/ppc.h" |
c833c019 | 149 | #include "elf/ppc64.h" |
2b100bb5 | 150 | #include "elf/pru.h" |
03336641 | 151 | #include "elf/riscv.h" |
99c513f6 | 152 | #include "elf/rl78.h" |
c7927a3c | 153 | #include "elf/rx.h" |
a85d7ed0 | 154 | #include "elf/s390.h" |
1c0d3aa6 | 155 | #include "elf/score.h" |
3b16e843 NC |
156 | #include "elf/sh.h" |
157 | #include "elf/sparc.h" | |
e9f53129 | 158 | #include "elf/spu.h" |
40b36596 | 159 | #include "elf/tic6x.h" |
aa137e4d NC |
160 | #include "elf/tilegx.h" |
161 | #include "elf/tilepro.h" | |
3b16e843 | 162 | #include "elf/v850.h" |
179d3252 | 163 | #include "elf/vax.h" |
619ed720 | 164 | #include "elf/visium.h" |
f96bd6c2 | 165 | #include "elf/wasm32.h" |
3b16e843 | 166 | #include "elf/x86-64.h" |
f6c1a2d5 | 167 | #include "elf/xgate.h" |
93fbbb04 | 168 | #include "elf/xstormy16.h" |
88da6820 | 169 | #include "elf/xtensa.h" |
6655dba2 | 170 | #include "elf/z80.h" |
e9a0721f | 171 | #include "elf/loongarch.h" |
b5c37946 | 172 | #include "elf/bpf.h" |
252b5132 | 173 | |
252b5132 | 174 | #include "getopt.h" |
566b0d53 | 175 | #include "libiberty.h" |
09c11c86 | 176 | #include "safe-ctype.h" |
2cf0635d | 177 | #include "filenames.h" |
252b5132 | 178 | |
15b42fb0 AM |
179 | #ifndef offsetof |
180 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
181 | #endif | |
182 | ||
6a40cf0c NC |
183 | typedef struct elf_section_list |
184 | { | |
dda8d76d NC |
185 | Elf_Internal_Shdr * hdr; |
186 | struct elf_section_list * next; | |
6a40cf0c NC |
187 | } elf_section_list; |
188 | ||
dda8d76d NC |
189 | /* Flag bits indicating particular types of dump. */ |
190 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
191 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
192 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
193 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
194 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 195 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
42b6953b | 196 | #define SFRAME_DUMP (1 << 6) /* The --sframe command line switch. */ |
dda8d76d NC |
197 | |
198 | typedef unsigned char dump_type; | |
199 | ||
200 | /* A linked list of the section names for which dumps were requested. */ | |
201 | struct dump_list_entry | |
202 | { | |
203 | char * name; | |
204 | dump_type type; | |
205 | struct dump_list_entry * next; | |
206 | }; | |
207 | ||
6431e409 AM |
208 | /* A dynamic array of flags indicating for which sections a dump |
209 | has been requested via command line switches. */ | |
1b513401 NC |
210 | struct dump_data |
211 | { | |
6431e409 AM |
212 | dump_type * dump_sects; |
213 | unsigned int num_dump_sects; | |
214 | }; | |
215 | ||
216 | static struct dump_data cmdline; | |
217 | ||
218 | static struct dump_list_entry * dump_sects_byname; | |
219 | ||
2cf0635d | 220 | char * program_name = "readelf"; |
dda8d76d | 221 | |
015dc7e1 AM |
222 | static bool show_name = false; |
223 | static bool do_dynamic = false; | |
224 | static bool do_syms = false; | |
225 | static bool do_dyn_syms = false; | |
226 | static bool do_lto_syms = false; | |
227 | static bool do_reloc = false; | |
228 | static bool do_sections = false; | |
229 | static bool do_section_groups = false; | |
230 | static bool do_section_details = false; | |
231 | static bool do_segments = false; | |
232 | static bool do_unwind = false; | |
233 | static bool do_using_dynamic = false; | |
234 | static bool do_header = false; | |
235 | static bool do_dump = false; | |
236 | static bool do_version = false; | |
237 | static bool do_histogram = false; | |
238 | static bool do_debugging = false; | |
239 | static bool do_ctf = false; | |
42b6953b | 240 | static bool do_sframe = false; |
015dc7e1 AM |
241 | static bool do_arch = false; |
242 | static bool do_notes = false; | |
243 | static bool do_archive_index = false; | |
244 | static bool check_all = false; | |
245 | static bool is_32bit_elf = false; | |
246 | static bool decompress_dumps = false; | |
247 | static bool do_not_show_symbol_truncation = false; | |
248 | static bool do_demangle = false; /* Pretty print C++ symbol names. */ | |
249 | static bool process_links = false; | |
e1dbfc17 | 250 | static bool dump_any_debugging = false; |
79bc120c | 251 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; |
047c3dbf | 252 | static int sym_base = 0; |
252b5132 | 253 | |
7d9813f1 NA |
254 | static char *dump_ctf_parent_name; |
255 | static char *dump_ctf_symtab_name; | |
256 | static char *dump_ctf_strtab_name; | |
257 | ||
e4b17d5c L |
258 | struct group_list |
259 | { | |
dda8d76d NC |
260 | struct group_list * next; |
261 | unsigned int section_index; | |
e4b17d5c L |
262 | }; |
263 | ||
264 | struct group | |
265 | { | |
dda8d76d NC |
266 | struct group_list * root; |
267 | unsigned int group_index; | |
e4b17d5c L |
268 | }; |
269 | ||
978c4450 AM |
270 | typedef struct filedata |
271 | { | |
272 | const char * file_name; | |
015dc7e1 | 273 | bool is_separate; |
978c4450 | 274 | FILE * handle; |
be7d229a | 275 | uint64_t file_size; |
978c4450 | 276 | Elf_Internal_Ehdr file_header; |
26c527e6 AM |
277 | uint64_t archive_file_offset; |
278 | uint64_t archive_file_size; | |
066f8fbe | 279 | /* Everything below this point is cleared out by free_filedata. */ |
978c4450 AM |
280 | Elf_Internal_Shdr * section_headers; |
281 | Elf_Internal_Phdr * program_headers; | |
282 | char * string_table; | |
26c527e6 AM |
283 | uint64_t string_table_length; |
284 | uint64_t dynamic_addr; | |
be7d229a | 285 | uint64_t dynamic_size; |
26c527e6 | 286 | uint64_t dynamic_nent; |
978c4450 | 287 | Elf_Internal_Dyn * dynamic_section; |
8ac10c5b | 288 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 | 289 | char * dynamic_strings; |
26c527e6 | 290 | uint64_t dynamic_strings_length; |
8ac10c5b | 291 | Elf_Internal_Shdr * dynamic_symtab_section; |
26c527e6 | 292 | uint64_t num_dynamic_syms; |
978c4450 | 293 | Elf_Internal_Sym * dynamic_symbols; |
26c527e6 | 294 | uint64_t version_info[16]; |
978c4450 AM |
295 | unsigned int dynamic_syminfo_nent; |
296 | Elf_Internal_Syminfo * dynamic_syminfo; | |
26c527e6 | 297 | uint64_t dynamic_syminfo_offset; |
be7d229a AM |
298 | uint64_t nbuckets; |
299 | uint64_t nchains; | |
625d49fc AM |
300 | uint64_t * buckets; |
301 | uint64_t * chains; | |
be7d229a AM |
302 | uint64_t ngnubuckets; |
303 | uint64_t ngnuchains; | |
625d49fc AM |
304 | uint64_t * gnubuckets; |
305 | uint64_t * gnuchains; | |
306 | uint64_t * mipsxlat; | |
307 | uint64_t gnusymidx; | |
13acb58d | 308 | char * program_interpreter; |
bc227f4c | 309 | uint64_t dynamic_info[DT_RELRENT + 1]; |
625d49fc AM |
310 | uint64_t dynamic_info_DT_GNU_HASH; |
311 | uint64_t dynamic_info_DT_MIPS_XHASH; | |
978c4450 AM |
312 | elf_section_list * symtab_shndx_list; |
313 | size_t group_count; | |
314 | struct group * section_groups; | |
315 | struct group ** section_headers_groups; | |
316 | /* A dynamic array of flags indicating for which sections a dump of | |
317 | some kind has been requested. It is reset on a per-object file | |
318 | basis and then initialised from the cmdline_dump_sects array, | |
319 | the results of interpreting the -w switch, and the | |
320 | dump_sects_byname list. */ | |
321 | struct dump_data dump; | |
322 | } Filedata; | |
aef1f6d0 | 323 | |
c256ffe7 | 324 | /* How to print a vma value. */ |
843dd992 NC |
325 | typedef enum print_mode |
326 | { | |
327 | HEX, | |
047c3dbf | 328 | HEX_5, |
843dd992 NC |
329 | DEC, |
330 | DEC_5, | |
331 | UNSIGNED, | |
047c3dbf | 332 | UNSIGNED_5, |
843dd992 | 333 | PREFIX_HEX, |
047c3dbf | 334 | PREFIX_HEX_5, |
843dd992 | 335 | FULL_HEX, |
047c3dbf NL |
336 | LONG_HEX, |
337 | OCTAL, | |
338 | OCTAL_5 | |
843dd992 NC |
339 | } |
340 | print_mode; | |
341 | ||
b3aa80b4 NC |
342 | typedef enum unicode_display_type |
343 | { | |
344 | unicode_default = 0, | |
345 | unicode_locale, | |
346 | unicode_escape, | |
347 | unicode_hex, | |
348 | unicode_highlight, | |
349 | unicode_invalid | |
350 | } unicode_display_type; | |
351 | ||
352 | static unicode_display_type unicode_display = unicode_default; | |
353 | ||
a7fd1186 FS |
354 | typedef enum |
355 | { | |
356 | reltype_unknown, | |
357 | reltype_rel, | |
358 | reltype_rela, | |
359 | reltype_relr | |
360 | } relocation_type; | |
361 | ||
bb4d2ac2 L |
362 | /* Versioned symbol info. */ |
363 | enum versioned_symbol_info | |
364 | { | |
365 | symbol_undefined, | |
366 | symbol_hidden, | |
367 | symbol_public | |
368 | }; | |
369 | ||
63cf857e AM |
370 | static int |
371 | fseek64 (FILE *stream, int64_t offset, int whence) | |
372 | { | |
373 | #if defined (HAVE_FSEEKO64) | |
374 | off64_t o = offset; | |
375 | if (o != offset) | |
376 | { | |
377 | errno = EINVAL; | |
378 | return -1; | |
379 | } | |
380 | return fseeko64 (stream, o, whence); | |
381 | #elif defined (HAVE_FSEEKO) | |
382 | off_t o = offset; | |
383 | if (o != offset) | |
384 | { | |
385 | errno = EINVAL; | |
386 | return -1; | |
387 | } | |
388 | return fseeko (stream, o, whence); | |
389 | #else | |
390 | long o = offset; | |
391 | if (o != offset) | |
392 | { | |
393 | errno = EINVAL; | |
394 | return -1; | |
395 | } | |
396 | return fseek (stream, o, whence); | |
397 | #endif | |
398 | } | |
399 | ||
32ec8896 | 400 | static const char * get_symbol_version_string |
26c527e6 | 401 | (Filedata *, bool, const char *, size_t, unsigned, |
32ec8896 | 402 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 403 | |
9c19a809 NC |
404 | #define UNKNOWN -1 |
405 | ||
84714f86 AM |
406 | static inline const char * |
407 | section_name (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
408 | { | |
409 | return filedata->string_table + hdr->sh_name; | |
410 | } | |
b9e920ec | 411 | |
84714f86 AM |
412 | static inline bool |
413 | section_name_valid (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
414 | { | |
415 | return (hdr != NULL | |
416 | && filedata->string_table != NULL | |
417 | && hdr->sh_name < filedata->string_table_length); | |
418 | } | |
b9e920ec | 419 | |
84714f86 AM |
420 | static inline const char * |
421 | section_name_print (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
422 | { | |
423 | if (hdr == NULL) | |
424 | return _("<none>"); | |
425 | if (filedata->string_table == NULL) | |
426 | return _("<no-strings>"); | |
427 | if (hdr->sh_name >= filedata->string_table_length) | |
428 | return _("<corrupt>"); | |
429 | return section_name (filedata, hdr); | |
430 | } | |
252b5132 | 431 | |
ee42cf8c | 432 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 433 | |
84714f86 AM |
434 | static inline bool |
435 | valid_symbol_name (const char *strtab, size_t strtab_size, uint64_t offset) | |
436 | { | |
437 | return strtab != NULL && offset < strtab_size; | |
438 | } | |
439 | ||
440 | static inline bool | |
441 | valid_dynamic_name (const Filedata *filedata, uint64_t offset) | |
442 | { | |
443 | return valid_symbol_name (filedata->dynamic_strings, | |
444 | filedata->dynamic_strings_length, offset); | |
445 | } | |
446 | ||
d79b3d50 NC |
447 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
448 | already been called and verified that the string exists. */ | |
84714f86 AM |
449 | static inline const char * |
450 | get_dynamic_name (const Filedata *filedata, size_t offset) | |
451 | { | |
452 | return filedata->dynamic_strings + offset; | |
453 | } | |
18bd398b | 454 | |
61865e30 NC |
455 | #define REMOVE_ARCH_BITS(ADDR) \ |
456 | do \ | |
457 | { \ | |
dda8d76d | 458 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
459 | (ADDR) &= ~1; \ |
460 | } \ | |
461 | while (0) | |
f16a9783 MS |
462 | |
463 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
464 | #define GNU_HASH_SECTION_NAME(filedata) \ |
465 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 466 | \f |
dda8d76d NC |
467 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
468 | OFFSET + the offset of the current archive member, if we are examining an | |
469 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
470 | allocate a buffer using malloc and fill that. In either case return the | |
471 | pointer to the start of the retrieved data or NULL if something went wrong. | |
472 | If something does go wrong and REASON is not NULL then emit an error | |
473 | message using REASON as part of the context. */ | |
59245841 | 474 | |
c256ffe7 | 475 | static void * |
be7d229a AM |
476 | get_data (void *var, |
477 | Filedata *filedata, | |
26c527e6 | 478 | uint64_t offset, |
be7d229a AM |
479 | uint64_t size, |
480 | uint64_t nmemb, | |
481 | const char *reason) | |
a6e9f9df | 482 | { |
2cf0635d | 483 | void * mvar; |
be7d229a | 484 | uint64_t amt = size * nmemb; |
a6e9f9df | 485 | |
c256ffe7 | 486 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
487 | return NULL; |
488 | ||
be7d229a AM |
489 | /* If size_t is smaller than uint64_t, eg because you are building |
490 | on a 32-bit host, then make sure that when the sizes are cast to | |
491 | size_t no information is lost. */ | |
7c1c1904 AM |
492 | if ((size_t) size != size |
493 | || (size_t) nmemb != nmemb | |
be7d229a AM |
494 | || (size_t) amt != amt |
495 | || amt / size != nmemb | |
496 | || (size_t) amt + 1 == 0) | |
57028622 NC |
497 | { |
498 | if (reason) | |
b8281767 AM |
499 | error (_("Size overflow prevents reading %" PRIu64 |
500 | " elements of size %" PRIu64 " for %s\n"), | |
be7d229a | 501 | nmemb, size, reason); |
57028622 NC |
502 | return NULL; |
503 | } | |
504 | ||
c22b42ce | 505 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 506 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
507 | if (filedata->archive_file_offset > filedata->file_size |
508 | || offset > filedata->file_size - filedata->archive_file_offset | |
509 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 510 | { |
049b0c3a | 511 | if (reason) |
b8281767 | 512 | error (_("Reading %" PRIu64 " bytes extends past end of file for %s\n"), |
be7d229a | 513 | amt, reason); |
a6e9f9df AM |
514 | return NULL; |
515 | } | |
516 | ||
63cf857e AM |
517 | if (fseek64 (filedata->handle, filedata->archive_file_offset + offset, |
518 | SEEK_SET)) | |
071436c6 NC |
519 | { |
520 | if (reason) | |
26c527e6 | 521 | error (_("Unable to seek to %#" PRIx64 " for %s\n"), |
978c4450 | 522 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
523 | return NULL; |
524 | } | |
525 | ||
a6e9f9df AM |
526 | mvar = var; |
527 | if (mvar == NULL) | |
528 | { | |
7c1c1904 AM |
529 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
530 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
531 | |
532 | if (mvar == NULL) | |
533 | { | |
049b0c3a | 534 | if (reason) |
b8281767 | 535 | error (_("Out of memory allocating %" PRIu64 " bytes for %s\n"), |
be7d229a | 536 | amt, reason); |
a6e9f9df AM |
537 | return NULL; |
538 | } | |
c256ffe7 | 539 | |
c9c1d674 | 540 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
541 | } |
542 | ||
dda8d76d | 543 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 544 | { |
049b0c3a | 545 | if (reason) |
b8281767 | 546 | error (_("Unable to read in %" PRIu64 " bytes of %s\n"), |
be7d229a | 547 | amt, reason); |
a6e9f9df AM |
548 | if (mvar != var) |
549 | free (mvar); | |
550 | return NULL; | |
551 | } | |
552 | ||
553 | return mvar; | |
554 | } | |
555 | ||
32ec8896 NC |
556 | /* Print a VMA value in the MODE specified. |
557 | Returns the number of characters displayed. */ | |
cb8f3167 | 558 | |
32ec8896 | 559 | static unsigned int |
625d49fc | 560 | print_vma (uint64_t vma, print_mode mode) |
66543521 | 561 | { |
32ec8896 | 562 | unsigned int nc = 0; |
66543521 | 563 | |
14a91970 | 564 | switch (mode) |
66543521 | 565 | { |
14a91970 AM |
566 | case FULL_HEX: |
567 | nc = printf ("0x"); | |
1a0670f3 | 568 | /* Fall through. */ |
14a91970 | 569 | case LONG_HEX: |
f493c217 | 570 | if (!is_32bit_elf) |
625d49fc AM |
571 | return nc + printf ("%16.16" PRIx64, vma); |
572 | return nc + printf ("%8.8" PRIx64, vma); | |
b19aac67 | 573 | |
14a91970 AM |
574 | case DEC_5: |
575 | if (vma <= 99999) | |
625d49fc | 576 | return printf ("%5" PRId64, vma); |
1a0670f3 | 577 | /* Fall through. */ |
14a91970 AM |
578 | case PREFIX_HEX: |
579 | nc = printf ("0x"); | |
1a0670f3 | 580 | /* Fall through. */ |
14a91970 | 581 | case HEX: |
625d49fc | 582 | return nc + printf ("%" PRIx64, vma); |
b19aac67 | 583 | |
047c3dbf NL |
584 | case PREFIX_HEX_5: |
585 | nc = printf ("0x"); | |
586 | /* Fall through. */ | |
587 | case HEX_5: | |
625d49fc | 588 | return nc + printf ("%05" PRIx64, vma); |
047c3dbf | 589 | |
14a91970 | 590 | case DEC: |
625d49fc | 591 | return printf ("%" PRId64, vma); |
b19aac67 | 592 | |
14a91970 | 593 | case UNSIGNED: |
625d49fc | 594 | return printf ("%" PRIu64, vma); |
32ec8896 | 595 | |
047c3dbf | 596 | case UNSIGNED_5: |
625d49fc | 597 | return printf ("%5" PRIu64, vma); |
047c3dbf NL |
598 | |
599 | case OCTAL: | |
625d49fc | 600 | return printf ("%" PRIo64, vma); |
047c3dbf NL |
601 | |
602 | case OCTAL_5: | |
625d49fc | 603 | return printf ("%5" PRIo64, vma); |
047c3dbf | 604 | |
32ec8896 NC |
605 | default: |
606 | /* FIXME: Report unrecognised mode ? */ | |
607 | return 0; | |
f7a99963 | 608 | } |
f7a99963 NC |
609 | } |
610 | ||
047c3dbf | 611 | |
7bfd842d | 612 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 613 | multibye characters (assuming the host environment supports them). |
31104126 | 614 | |
7bfd842d NC |
615 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
616 | ||
0942c7ab NC |
617 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
618 | abs(WIDTH) - 5 characters followed by "[...]". | |
619 | ||
7bfd842d NC |
620 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
621 | padding as necessary. | |
171191ba NC |
622 | |
623 | Returns the number of emitted characters. */ | |
624 | ||
625 | static unsigned int | |
0942c7ab | 626 | print_symbol (signed int width, const char * symbol) |
31104126 | 627 | { |
015dc7e1 AM |
628 | bool extra_padding = false; |
629 | bool do_dots = false; | |
32ec8896 | 630 | signed int num_printed = 0; |
3bfcb652 | 631 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 632 | mbstate_t state; |
3bfcb652 | 633 | #endif |
32ec8896 | 634 | unsigned int width_remaining; |
79bc120c | 635 | const void * alloced_symbol = NULL; |
961c521f | 636 | |
7bfd842d | 637 | if (width < 0) |
961c521f | 638 | { |
88305e1b | 639 | /* Keep the width positive. This helps the code below. */ |
961c521f | 640 | width = - width; |
015dc7e1 | 641 | extra_padding = true; |
0b4362b0 | 642 | } |
56d8f8a9 NC |
643 | else if (width == 0) |
644 | return 0; | |
961c521f | 645 | |
7bfd842d NC |
646 | if (do_wide) |
647 | /* Set the remaining width to a very large value. | |
648 | This simplifies the code below. */ | |
649 | width_remaining = INT_MAX; | |
650 | else | |
0942c7ab NC |
651 | { |
652 | width_remaining = width; | |
653 | if (! do_not_show_symbol_truncation | |
654 | && (int) strlen (symbol) > width) | |
655 | { | |
656 | width_remaining -= 5; | |
657 | if ((int) width_remaining < 0) | |
658 | width_remaining = 0; | |
015dc7e1 | 659 | do_dots = true; |
0942c7ab NC |
660 | } |
661 | } | |
cb8f3167 | 662 | |
3bfcb652 | 663 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
664 | /* Initialise the multibyte conversion state. */ |
665 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 666 | #endif |
961c521f | 667 | |
79bc120c NC |
668 | if (do_demangle && *symbol) |
669 | { | |
670 | const char * res = cplus_demangle (symbol, demangle_flags); | |
671 | ||
672 | if (res != NULL) | |
673 | alloced_symbol = symbol = res; | |
674 | } | |
675 | ||
7bfd842d NC |
676 | while (width_remaining) |
677 | { | |
678 | size_t n; | |
7bfd842d | 679 | const char c = *symbol++; |
961c521f | 680 | |
7bfd842d | 681 | if (c == 0) |
961c521f NC |
682 | break; |
683 | ||
b3aa80b4 NC |
684 | if (ISPRINT (c)) |
685 | { | |
686 | putchar (c); | |
687 | width_remaining --; | |
688 | num_printed ++; | |
689 | } | |
690 | else if (ISCNTRL (c)) | |
961c521f | 691 | { |
b3aa80b4 NC |
692 | /* Do not print control characters directly as they can affect terminal |
693 | settings. Such characters usually appear in the names generated | |
694 | by the assembler for local labels. */ | |
695 | ||
7bfd842d | 696 | if (width_remaining < 2) |
961c521f NC |
697 | break; |
698 | ||
7bfd842d NC |
699 | printf ("^%c", c + 0x40); |
700 | width_remaining -= 2; | |
171191ba | 701 | num_printed += 2; |
961c521f | 702 | } |
b3aa80b4 | 703 | else if (c == 0x7f) |
7bfd842d | 704 | { |
b3aa80b4 NC |
705 | if (width_remaining < 5) |
706 | break; | |
707 | printf ("<DEL>"); | |
708 | width_remaining -= 5; | |
709 | num_printed += 5; | |
710 | } | |
711 | else if (unicode_display != unicode_locale | |
712 | && unicode_display != unicode_default) | |
713 | { | |
714 | /* Display unicode characters as something else. */ | |
715 | unsigned char bytes[4]; | |
716 | bool is_utf8; | |
795588ae | 717 | unsigned int nbytes; |
b3aa80b4 NC |
718 | |
719 | bytes[0] = c; | |
720 | ||
721 | if (bytes[0] < 0xc0) | |
722 | { | |
723 | nbytes = 1; | |
724 | is_utf8 = false; | |
725 | } | |
726 | else | |
727 | { | |
728 | bytes[1] = *symbol++; | |
729 | ||
730 | if ((bytes[1] & 0xc0) != 0x80) | |
731 | { | |
732 | is_utf8 = false; | |
733 | /* Do not consume this character. It may only | |
734 | be the first byte in the sequence that was | |
735 | corrupt. */ | |
736 | --symbol; | |
737 | nbytes = 1; | |
738 | } | |
739 | else if ((bytes[0] & 0x20) == 0) | |
740 | { | |
741 | is_utf8 = true; | |
742 | nbytes = 2; | |
743 | } | |
744 | else | |
745 | { | |
746 | bytes[2] = *symbol++; | |
747 | ||
748 | if ((bytes[2] & 0xc0) != 0x80) | |
749 | { | |
750 | is_utf8 = false; | |
751 | symbol -= 2; | |
752 | nbytes = 1; | |
753 | } | |
754 | else if ((bytes[0] & 0x10) == 0) | |
755 | { | |
756 | is_utf8 = true; | |
757 | nbytes = 3; | |
758 | } | |
759 | else | |
760 | { | |
761 | bytes[3] = *symbol++; | |
762 | ||
763 | nbytes = 4; | |
764 | ||
765 | if ((bytes[3] & 0xc0) != 0x80) | |
766 | { | |
767 | is_utf8 = false; | |
768 | symbol -= 3; | |
769 | nbytes = 1; | |
770 | } | |
771 | else | |
772 | is_utf8 = true; | |
773 | } | |
774 | } | |
775 | } | |
776 | ||
777 | if (unicode_display == unicode_invalid) | |
778 | is_utf8 = false; | |
779 | ||
780 | if (unicode_display == unicode_hex || ! is_utf8) | |
781 | { | |
795588ae | 782 | unsigned int i; |
b3aa80b4 NC |
783 | |
784 | if (width_remaining < (nbytes * 2) + 2) | |
785 | break; | |
786 | ||
787 | putchar (is_utf8 ? '<' : '{'); | |
788 | printf ("0x"); | |
789 | for (i = 0; i < nbytes; i++) | |
790 | printf ("%02x", bytes[i]); | |
791 | putchar (is_utf8 ? '>' : '}'); | |
792 | } | |
793 | else | |
794 | { | |
795 | if (unicode_display == unicode_highlight && isatty (1)) | |
796 | printf ("\x1B[31;47m"); /* Red. */ | |
797 | ||
798 | switch (nbytes) | |
799 | { | |
800 | case 2: | |
801 | if (width_remaining < 6) | |
802 | break; | |
803 | printf ("\\u%02x%02x", | |
804 | (bytes[0] & 0x1c) >> 2, | |
805 | ((bytes[0] & 0x03) << 6) | (bytes[1] & 0x3f)); | |
806 | break; | |
807 | case 3: | |
808 | if (width_remaining < 6) | |
809 | break; | |
810 | printf ("\\u%02x%02x", | |
811 | ((bytes[0] & 0x0f) << 4) | ((bytes[1] & 0x3c) >> 2), | |
812 | ((bytes[1] & 0x03) << 6) | (bytes[2] & 0x3f)); | |
813 | break; | |
814 | case 4: | |
815 | if (width_remaining < 8) | |
816 | break; | |
817 | printf ("\\u%02x%02x%02x", | |
818 | ((bytes[0] & 0x07) << 6) | ((bytes[1] & 0x3c) >> 2), | |
819 | ((bytes[1] & 0x03) << 6) | ((bytes[2] & 0x3c) >> 2), | |
820 | ((bytes[2] & 0x03) << 6) | (bytes[3] & 0x3f)); | |
821 | ||
822 | break; | |
823 | default: | |
824 | /* URG. */ | |
825 | break; | |
826 | } | |
827 | ||
828 | if (unicode_display == unicode_highlight && isatty (1)) | |
829 | printf ("\033[0m"); /* Default colour. */ | |
830 | } | |
831 | ||
832 | if (bytes[nbytes - 1] == 0) | |
833 | break; | |
7bfd842d | 834 | } |
961c521f NC |
835 | else |
836 | { | |
3bfcb652 NC |
837 | #ifdef HAVE_MBSTATE_T |
838 | wchar_t w; | |
839 | #endif | |
7bfd842d NC |
840 | /* Let printf do the hard work of displaying multibyte characters. */ |
841 | printf ("%.1s", symbol - 1); | |
842 | width_remaining --; | |
843 | num_printed ++; | |
844 | ||
3bfcb652 | 845 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
846 | /* Try to find out how many bytes made up the character that was |
847 | just printed. Advance the symbol pointer past the bytes that | |
848 | were displayed. */ | |
849 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
850 | #else |
851 | n = 1; | |
852 | #endif | |
7bfd842d NC |
853 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
854 | symbol += (n - 1); | |
961c521f | 855 | } |
961c521f | 856 | } |
171191ba | 857 | |
0942c7ab NC |
858 | if (do_dots) |
859 | num_printed += printf ("[...]"); | |
860 | ||
7bfd842d | 861 | if (extra_padding && num_printed < width) |
171191ba NC |
862 | { |
863 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
864 | printf ("%-*s", width - num_printed, " "); |
865 | num_printed = width; | |
171191ba NC |
866 | } |
867 | ||
79bc120c | 868 | free ((void *) alloced_symbol); |
171191ba | 869 | return num_printed; |
31104126 NC |
870 | } |
871 | ||
1449284b | 872 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
873 | the given section's name. Like print_symbol, except that it does not try |
874 | to print multibyte characters, it just interprets them as hex values. */ | |
875 | ||
876 | static const char * | |
dda8d76d | 877 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b | 878 | { |
ca0e11aa | 879 | #define MAX_PRINT_SEC_NAME_LEN 256 |
74e1a04b | 880 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; |
84714f86 | 881 | const char * name = section_name_print (filedata, sec); |
74e1a04b NC |
882 | char * buf = sec_name_buf; |
883 | char c; | |
884 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
885 | ||
886 | while ((c = * name ++) != 0) | |
887 | { | |
888 | if (ISCNTRL (c)) | |
889 | { | |
890 | if (remaining < 2) | |
891 | break; | |
948f632f | 892 | |
74e1a04b NC |
893 | * buf ++ = '^'; |
894 | * buf ++ = c + 0x40; | |
895 | remaining -= 2; | |
896 | } | |
897 | else if (ISPRINT (c)) | |
898 | { | |
899 | * buf ++ = c; | |
900 | remaining -= 1; | |
901 | } | |
902 | else | |
903 | { | |
904 | static char hex[17] = "0123456789ABCDEF"; | |
905 | ||
906 | if (remaining < 4) | |
907 | break; | |
908 | * buf ++ = '<'; | |
909 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
910 | * buf ++ = hex[c & 0x0f]; | |
911 | * buf ++ = '>'; | |
912 | remaining -= 4; | |
913 | } | |
914 | ||
915 | if (remaining == 0) | |
916 | break; | |
917 | } | |
918 | ||
919 | * buf = 0; | |
920 | return sec_name_buf; | |
921 | } | |
922 | ||
923 | static const char * | |
26c527e6 | 924 | printable_section_name_from_index (Filedata *filedata, size_t ndx) |
74e1a04b | 925 | { |
dda8d76d | 926 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
927 | return _("<corrupt>"); |
928 | ||
dda8d76d | 929 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
930 | } |
931 | ||
89fac5e3 RS |
932 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
933 | ||
934 | static Elf_Internal_Shdr * | |
dda8d76d | 935 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
936 | { |
937 | unsigned int i; | |
938 | ||
68807c3c NC |
939 | if (filedata->section_headers == NULL) |
940 | return NULL; | |
dda8d76d NC |
941 | |
942 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
84714f86 AM |
943 | if (section_name_valid (filedata, filedata->section_headers + i) |
944 | && streq (section_name (filedata, filedata->section_headers + i), | |
945 | name)) | |
dda8d76d | 946 | return filedata->section_headers + i; |
89fac5e3 RS |
947 | |
948 | return NULL; | |
949 | } | |
950 | ||
0b6ae522 DJ |
951 | /* Return a pointer to a section containing ADDR, or NULL if no such |
952 | section exists. */ | |
953 | ||
954 | static Elf_Internal_Shdr * | |
625d49fc | 955 | find_section_by_address (Filedata * filedata, uint64_t addr) |
0b6ae522 DJ |
956 | { |
957 | unsigned int i; | |
958 | ||
68807c3c NC |
959 | if (filedata->section_headers == NULL) |
960 | return NULL; | |
961 | ||
dda8d76d | 962 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 963 | { |
dda8d76d NC |
964 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
965 | ||
0b6ae522 DJ |
966 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
967 | return sec; | |
968 | } | |
969 | ||
970 | return NULL; | |
971 | } | |
972 | ||
071436c6 | 973 | static Elf_Internal_Shdr * |
dda8d76d | 974 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
975 | { |
976 | unsigned int i; | |
977 | ||
68807c3c NC |
978 | if (filedata->section_headers == NULL) |
979 | return NULL; | |
980 | ||
dda8d76d | 981 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 982 | { |
dda8d76d NC |
983 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
984 | ||
071436c6 NC |
985 | if (sec->sh_type == type) |
986 | return sec; | |
987 | } | |
988 | ||
989 | return NULL; | |
990 | } | |
991 | ||
657d0d47 CC |
992 | /* Return a pointer to section NAME, or NULL if no such section exists, |
993 | restricted to the list of sections given in SET. */ | |
994 | ||
995 | static Elf_Internal_Shdr * | |
dda8d76d | 996 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
997 | { |
998 | unsigned int i; | |
999 | ||
68807c3c NC |
1000 | if (filedata->section_headers == NULL) |
1001 | return NULL; | |
1002 | ||
657d0d47 CC |
1003 | if (set != NULL) |
1004 | { | |
1005 | while ((i = *set++) > 0) | |
b814a36d NC |
1006 | { |
1007 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 1008 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
1009 | continue; /* FIXME: Should we issue an error message ? */ |
1010 | ||
84714f86 AM |
1011 | if (section_name_valid (filedata, filedata->section_headers + i) |
1012 | && streq (section_name (filedata, filedata->section_headers + i), | |
1013 | name)) | |
dda8d76d | 1014 | return filedata->section_headers + i; |
b814a36d | 1015 | } |
657d0d47 CC |
1016 | } |
1017 | ||
dda8d76d | 1018 | return find_section (filedata, name); |
657d0d47 CC |
1019 | } |
1020 | ||
32ec8896 | 1021 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
1022 | This OS has so many departures from the ELF standard that we test it at |
1023 | many places. */ | |
1024 | ||
015dc7e1 | 1025 | static inline bool |
dda8d76d | 1026 | is_ia64_vms (Filedata * filedata) |
28f997cf | 1027 | { |
dda8d76d NC |
1028 | return filedata->file_header.e_machine == EM_IA_64 |
1029 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
1030 | } |
1031 | ||
bcedfee6 | 1032 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 1033 | |
015dc7e1 | 1034 | static bool |
2dc4cec1 | 1035 | guess_is_rela (unsigned int e_machine) |
252b5132 | 1036 | { |
9c19a809 | 1037 | switch (e_machine) |
252b5132 RH |
1038 | { |
1039 | /* Targets that use REL relocations. */ | |
252b5132 | 1040 | case EM_386: |
22abe556 | 1041 | case EM_IAMCU: |
f954747f | 1042 | case EM_960: |
e9f53129 | 1043 | case EM_ARM: |
2b0337b0 | 1044 | case EM_D10V: |
252b5132 | 1045 | case EM_CYGNUS_D10V: |
e9f53129 | 1046 | case EM_DLX: |
252b5132 | 1047 | case EM_MIPS: |
4fe85591 | 1048 | case EM_MIPS_RS3_LE: |
e9f53129 | 1049 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 1050 | case EM_SCORE: |
f6c1a2d5 | 1051 | case EM_XGATE: |
fe944acf | 1052 | case EM_NFP: |
aca4efc7 | 1053 | case EM_BPF: |
015dc7e1 | 1054 | return false; |
103f02d3 | 1055 | |
252b5132 RH |
1056 | /* Targets that use RELA relocations. */ |
1057 | case EM_68K: | |
f954747f | 1058 | case EM_860: |
a06ea964 | 1059 | case EM_AARCH64: |
cfb8c092 | 1060 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
1061 | case EM_ALPHA: |
1062 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
1063 | case EM_ARC: |
1064 | case EM_ARC_COMPACT: | |
1065 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
1066 | case EM_ARC_COMPACT3: |
1067 | case EM_ARC_COMPACT3_64: | |
e9f53129 AM |
1068 | case EM_AVR: |
1069 | case EM_AVR_OLD: | |
1070 | case EM_BLACKFIN: | |
60bca95a | 1071 | case EM_CR16: |
e9f53129 AM |
1072 | case EM_CRIS: |
1073 | case EM_CRX: | |
b8891f8d | 1074 | case EM_CSKY: |
2b0337b0 | 1075 | case EM_D30V: |
252b5132 | 1076 | case EM_CYGNUS_D30V: |
2b0337b0 | 1077 | case EM_FR30: |
3f8107ab | 1078 | case EM_FT32: |
252b5132 | 1079 | case EM_CYGNUS_FR30: |
5c70f934 | 1080 | case EM_CYGNUS_FRV: |
e9f53129 AM |
1081 | case EM_H8S: |
1082 | case EM_H8_300: | |
1083 | case EM_H8_300H: | |
800eeca4 | 1084 | case EM_IA_64: |
1e4cf259 NC |
1085 | case EM_IP2K: |
1086 | case EM_IP2K_OLD: | |
3b36097d | 1087 | case EM_IQ2000: |
6e712424 | 1088 | case EM_KVX: |
84e94c90 | 1089 | case EM_LATTICEMICO32: |
ff7eeb89 | 1090 | case EM_M32C_OLD: |
49f58d10 | 1091 | case EM_M32C: |
e9f53129 AM |
1092 | case EM_M32R: |
1093 | case EM_MCORE: | |
15ab5209 | 1094 | case EM_CYGNUS_MEP: |
a3c62988 | 1095 | case EM_METAG: |
e9f53129 AM |
1096 | case EM_MMIX: |
1097 | case EM_MN10200: | |
1098 | case EM_CYGNUS_MN10200: | |
1099 | case EM_MN10300: | |
1100 | case EM_CYGNUS_MN10300: | |
5506d11a | 1101 | case EM_MOXIE: |
e9f53129 AM |
1102 | case EM_MSP430: |
1103 | case EM_MSP430_OLD: | |
d031aafb | 1104 | case EM_MT: |
35c08157 | 1105 | case EM_NDS32: |
64fd6348 | 1106 | case EM_NIOS32: |
73589c9d | 1107 | case EM_OR1K: |
e9f53129 AM |
1108 | case EM_PPC64: |
1109 | case EM_PPC: | |
2b100bb5 | 1110 | case EM_TI_PRU: |
e23eba97 | 1111 | case EM_RISCV: |
99c513f6 | 1112 | case EM_RL78: |
c7927a3c | 1113 | case EM_RX: |
e9f53129 AM |
1114 | case EM_S390: |
1115 | case EM_S390_OLD: | |
1116 | case EM_SH: | |
1117 | case EM_SPARC: | |
1118 | case EM_SPARC32PLUS: | |
1119 | case EM_SPARCV9: | |
1120 | case EM_SPU: | |
40b36596 | 1121 | case EM_TI_C6000: |
aa137e4d NC |
1122 | case EM_TILEGX: |
1123 | case EM_TILEPRO: | |
708e2187 | 1124 | case EM_V800: |
e9f53129 AM |
1125 | case EM_V850: |
1126 | case EM_CYGNUS_V850: | |
1127 | case EM_VAX: | |
619ed720 | 1128 | case EM_VISIUM: |
e9f53129 | 1129 | case EM_X86_64: |
8a9036a4 | 1130 | case EM_L1OM: |
7a9068fe | 1131 | case EM_K1OM: |
e9f53129 AM |
1132 | case EM_XSTORMY16: |
1133 | case EM_XTENSA: | |
1134 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
1135 | case EM_MICROBLAZE: |
1136 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 1137 | case EM_WEBASSEMBLY: |
015dc7e1 | 1138 | return true; |
103f02d3 | 1139 | |
e9f53129 AM |
1140 | case EM_68HC05: |
1141 | case EM_68HC08: | |
1142 | case EM_68HC11: | |
1143 | case EM_68HC16: | |
1144 | case EM_FX66: | |
1145 | case EM_ME16: | |
d1133906 | 1146 | case EM_MMA: |
d1133906 NC |
1147 | case EM_NCPU: |
1148 | case EM_NDR1: | |
e9f53129 | 1149 | case EM_PCP: |
d1133906 | 1150 | case EM_ST100: |
e9f53129 | 1151 | case EM_ST19: |
d1133906 | 1152 | case EM_ST7: |
e9f53129 AM |
1153 | case EM_ST9PLUS: |
1154 | case EM_STARCORE: | |
d1133906 | 1155 | case EM_SVX: |
e9f53129 | 1156 | case EM_TINYJ: |
9c19a809 NC |
1157 | default: |
1158 | warn (_("Don't know about relocations on this machine architecture\n")); | |
015dc7e1 | 1159 | return false; |
9c19a809 NC |
1160 | } |
1161 | } | |
252b5132 | 1162 | |
dda8d76d | 1163 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1164 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1165 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
1166 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
1167 | responsibility to free the allocated buffer. */ | |
1168 | ||
015dc7e1 | 1169 | static bool |
26c527e6 AM |
1170 | slurp_rela_relocs (Filedata *filedata, |
1171 | uint64_t rel_offset, | |
1172 | uint64_t rel_size, | |
1173 | Elf_Internal_Rela **relasp, | |
1174 | uint64_t *nrelasp) | |
9c19a809 | 1175 | { |
2cf0635d | 1176 | Elf_Internal_Rela * relas; |
26c527e6 | 1177 | uint64_t nrelas; |
4d6ed7c8 | 1178 | unsigned int i; |
252b5132 | 1179 | |
4d6ed7c8 NC |
1180 | if (is_32bit_elf) |
1181 | { | |
2cf0635d | 1182 | Elf32_External_Rela * erelas; |
103f02d3 | 1183 | |
dda8d76d | 1184 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1185 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1186 | if (!erelas) |
015dc7e1 | 1187 | return false; |
252b5132 | 1188 | |
4d6ed7c8 | 1189 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 1190 | |
3f5e193b NC |
1191 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1192 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1193 | |
4d6ed7c8 NC |
1194 | if (relas == NULL) |
1195 | { | |
c256ffe7 | 1196 | free (erelas); |
591a748a | 1197 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1198 | return false; |
4d6ed7c8 | 1199 | } |
103f02d3 | 1200 | |
4d6ed7c8 NC |
1201 | for (i = 0; i < nrelas; i++) |
1202 | { | |
1203 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
1204 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1205 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 1206 | } |
103f02d3 | 1207 | |
4d6ed7c8 NC |
1208 | free (erelas); |
1209 | } | |
1210 | else | |
1211 | { | |
2cf0635d | 1212 | Elf64_External_Rela * erelas; |
103f02d3 | 1213 | |
dda8d76d | 1214 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1215 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1216 | if (!erelas) |
015dc7e1 | 1217 | return false; |
4d6ed7c8 NC |
1218 | |
1219 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1220 | |
3f5e193b NC |
1221 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1222 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1223 | |
4d6ed7c8 NC |
1224 | if (relas == NULL) |
1225 | { | |
c256ffe7 | 1226 | free (erelas); |
591a748a | 1227 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1228 | return false; |
9c19a809 | 1229 | } |
4d6ed7c8 NC |
1230 | |
1231 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1232 | { |
66543521 AM |
1233 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1234 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1235 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a | 1236 | |
dda8d76d NC |
1237 | if (filedata->file_header.e_machine == EM_MIPS |
1238 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1239 | { |
1240 | /* In little-endian objects, r_info isn't really a | |
1241 | 64-bit little-endian value: it has a 32-bit | |
1242 | little-endian symbol index followed by four | |
1243 | individual byte fields. Reorder INFO | |
1244 | accordingly. */ | |
625d49fc | 1245 | uint64_t inf = relas[i].r_info; |
91d6fa6a NC |
1246 | inf = (((inf & 0xffffffff) << 32) |
1247 | | ((inf >> 56) & 0xff) | |
1248 | | ((inf >> 40) & 0xff00) | |
1249 | | ((inf >> 24) & 0xff0000) | |
1250 | | ((inf >> 8) & 0xff000000)); | |
1251 | relas[i].r_info = inf; | |
861fb55a | 1252 | } |
4d6ed7c8 | 1253 | } |
103f02d3 | 1254 | |
4d6ed7c8 NC |
1255 | free (erelas); |
1256 | } | |
32ec8896 | 1257 | |
4d6ed7c8 NC |
1258 | *relasp = relas; |
1259 | *nrelasp = nrelas; | |
015dc7e1 | 1260 | return true; |
4d6ed7c8 | 1261 | } |
103f02d3 | 1262 | |
dda8d76d | 1263 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1264 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1265 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1266 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1267 | responsibility to free the allocated buffer. */ | |
1268 | ||
015dc7e1 | 1269 | static bool |
26c527e6 AM |
1270 | slurp_rel_relocs (Filedata *filedata, |
1271 | uint64_t rel_offset, | |
1272 | uint64_t rel_size, | |
1273 | Elf_Internal_Rela **relsp, | |
1274 | uint64_t *nrelsp) | |
4d6ed7c8 | 1275 | { |
2cf0635d | 1276 | Elf_Internal_Rela * rels; |
26c527e6 | 1277 | uint64_t nrels; |
4d6ed7c8 | 1278 | unsigned int i; |
103f02d3 | 1279 | |
4d6ed7c8 NC |
1280 | if (is_32bit_elf) |
1281 | { | |
2cf0635d | 1282 | Elf32_External_Rel * erels; |
103f02d3 | 1283 | |
dda8d76d | 1284 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1285 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1286 | if (!erels) |
015dc7e1 | 1287 | return false; |
103f02d3 | 1288 | |
4d6ed7c8 | 1289 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1290 | |
3f5e193b | 1291 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1292 | |
4d6ed7c8 NC |
1293 | if (rels == NULL) |
1294 | { | |
c256ffe7 | 1295 | free (erels); |
591a748a | 1296 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1297 | return false; |
4d6ed7c8 NC |
1298 | } |
1299 | ||
1300 | for (i = 0; i < nrels; i++) | |
1301 | { | |
1302 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1303 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1304 | rels[i].r_addend = 0; |
9ea033b2 | 1305 | } |
4d6ed7c8 NC |
1306 | |
1307 | free (erels); | |
9c19a809 NC |
1308 | } |
1309 | else | |
1310 | { | |
2cf0635d | 1311 | Elf64_External_Rel * erels; |
9ea033b2 | 1312 | |
dda8d76d | 1313 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1314 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1315 | if (!erels) |
015dc7e1 | 1316 | return false; |
103f02d3 | 1317 | |
4d6ed7c8 | 1318 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1319 | |
3f5e193b | 1320 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1321 | |
4d6ed7c8 | 1322 | if (rels == NULL) |
9c19a809 | 1323 | { |
c256ffe7 | 1324 | free (erels); |
591a748a | 1325 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1326 | return false; |
4d6ed7c8 | 1327 | } |
103f02d3 | 1328 | |
4d6ed7c8 NC |
1329 | for (i = 0; i < nrels; i++) |
1330 | { | |
66543521 AM |
1331 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1332 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1333 | rels[i].r_addend = 0; |
861fb55a | 1334 | |
dda8d76d NC |
1335 | if (filedata->file_header.e_machine == EM_MIPS |
1336 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1337 | { |
1338 | /* In little-endian objects, r_info isn't really a | |
1339 | 64-bit little-endian value: it has a 32-bit | |
1340 | little-endian symbol index followed by four | |
1341 | individual byte fields. Reorder INFO | |
1342 | accordingly. */ | |
625d49fc | 1343 | uint64_t inf = rels[i].r_info; |
91d6fa6a NC |
1344 | inf = (((inf & 0xffffffff) << 32) |
1345 | | ((inf >> 56) & 0xff) | |
1346 | | ((inf >> 40) & 0xff00) | |
1347 | | ((inf >> 24) & 0xff0000) | |
1348 | | ((inf >> 8) & 0xff000000)); | |
1349 | rels[i].r_info = inf; | |
861fb55a | 1350 | } |
4d6ed7c8 | 1351 | } |
103f02d3 | 1352 | |
4d6ed7c8 NC |
1353 | free (erels); |
1354 | } | |
32ec8896 | 1355 | |
4d6ed7c8 NC |
1356 | *relsp = rels; |
1357 | *nrelsp = nrels; | |
015dc7e1 | 1358 | return true; |
4d6ed7c8 | 1359 | } |
103f02d3 | 1360 | |
a7fd1186 | 1361 | static bool |
26c527e6 AM |
1362 | slurp_relr_relocs (Filedata *filedata, |
1363 | uint64_t relr_offset, | |
1364 | uint64_t relr_size, | |
1365 | uint64_t **relrsp, | |
1366 | uint64_t *nrelrsp) | |
a7fd1186 FS |
1367 | { |
1368 | void *relrs; | |
1369 | size_t size = 0, nentries, i; | |
625d49fc | 1370 | uint64_t base = 0, addr, entry; |
a7fd1186 FS |
1371 | |
1372 | relrs = get_data (NULL, filedata, relr_offset, 1, relr_size, | |
1373 | _("RELR relocation data")); | |
1374 | if (!relrs) | |
1375 | return false; | |
1376 | ||
1377 | if (is_32bit_elf) | |
1378 | nentries = relr_size / sizeof (Elf32_External_Relr); | |
1379 | else | |
1380 | nentries = relr_size / sizeof (Elf64_External_Relr); | |
1381 | for (i = 0; i < nentries; i++) | |
1382 | { | |
1383 | if (is_32bit_elf) | |
1384 | entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data); | |
1385 | else | |
1386 | entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data); | |
1387 | if ((entry & 1) == 0) | |
1388 | size++; | |
1389 | else | |
1390 | while ((entry >>= 1) != 0) | |
1391 | if ((entry & 1) == 1) | |
1392 | size++; | |
1393 | } | |
1394 | ||
625d49fc | 1395 | *relrsp = malloc (size * sizeof (**relrsp)); |
a7fd1186 FS |
1396 | if (*relrsp == NULL) |
1397 | { | |
1398 | free (relrs); | |
1399 | error (_("out of memory parsing relocs\n")); | |
1400 | return false; | |
1401 | } | |
1402 | ||
1403 | size = 0; | |
1404 | for (i = 0; i < nentries; i++) | |
1405 | { | |
625d49fc | 1406 | const uint64_t entry_bytes = is_32bit_elf ? 4 : 8; |
a7fd1186 FS |
1407 | |
1408 | if (is_32bit_elf) | |
1409 | entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data); | |
1410 | else | |
1411 | entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data); | |
1412 | if ((entry & 1) == 0) | |
1413 | { | |
1414 | (*relrsp)[size++] = entry; | |
1415 | base = entry + entry_bytes; | |
1416 | } | |
1417 | else | |
1418 | { | |
1419 | for (addr = base; (entry >>= 1) != 0; addr += entry_bytes) | |
1420 | if ((entry & 1) != 0) | |
1421 | (*relrsp)[size++] = addr; | |
1422 | base += entry_bytes * (entry_bytes * CHAR_BIT - 1); | |
1423 | } | |
1424 | } | |
1425 | ||
1426 | *nrelrsp = size; | |
1427 | free (relrs); | |
1428 | return true; | |
1429 | } | |
1430 | ||
aca88567 NC |
1431 | /* Returns the reloc type extracted from the reloc info field. */ |
1432 | ||
1433 | static unsigned int | |
625d49fc | 1434 | get_reloc_type (Filedata * filedata, uint64_t reloc_info) |
aca88567 NC |
1435 | { |
1436 | if (is_32bit_elf) | |
1437 | return ELF32_R_TYPE (reloc_info); | |
1438 | ||
dda8d76d | 1439 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1440 | { |
1441 | case EM_MIPS: | |
1442 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1443 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1444 | ||
1445 | case EM_SPARCV9: | |
1446 | return ELF64_R_TYPE_ID (reloc_info); | |
1447 | ||
1448 | default: | |
1449 | return ELF64_R_TYPE (reloc_info); | |
1450 | } | |
1451 | } | |
1452 | ||
1453 | /* Return the symbol index extracted from the reloc info field. */ | |
1454 | ||
625d49fc AM |
1455 | static uint64_t |
1456 | get_reloc_symindex (uint64_t reloc_info) | |
aca88567 NC |
1457 | { |
1458 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1459 | } | |
1460 | ||
015dc7e1 | 1461 | static inline bool |
dda8d76d | 1462 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1463 | { |
1464 | return | |
dda8d76d | 1465 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1466 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1467 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1468 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1469 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1470 | } |
1471 | ||
d3ba0551 AM |
1472 | /* Display the contents of the relocation data found at the specified |
1473 | offset. */ | |
ee42cf8c | 1474 | |
015dc7e1 | 1475 | static bool |
26c527e6 AM |
1476 | dump_relocations (Filedata *filedata, |
1477 | uint64_t rel_offset, | |
1478 | uint64_t rel_size, | |
1479 | Elf_Internal_Sym *symtab, | |
1480 | uint64_t nsyms, | |
1481 | char *strtab, | |
1482 | uint64_t strtablen, | |
1483 | relocation_type rel_type, | |
1484 | bool is_dynsym) | |
1485 | { | |
1486 | size_t i; | |
2cf0635d | 1487 | Elf_Internal_Rela * rels; |
015dc7e1 | 1488 | bool res = true; |
103f02d3 | 1489 | |
a7fd1186 FS |
1490 | if (rel_type == reltype_unknown) |
1491 | rel_type = guess_is_rela (filedata->file_header.e_machine) ? reltype_rela : reltype_rel; | |
103f02d3 | 1492 | |
a7fd1186 | 1493 | if (rel_type == reltype_rela) |
4d6ed7c8 | 1494 | { |
dda8d76d | 1495 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1496 | return false; |
4d6ed7c8 | 1497 | } |
a7fd1186 | 1498 | else if (rel_type == reltype_rel) |
4d6ed7c8 | 1499 | { |
dda8d76d | 1500 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1501 | return false; |
252b5132 | 1502 | } |
a7fd1186 FS |
1503 | else if (rel_type == reltype_relr) |
1504 | { | |
625d49fc | 1505 | uint64_t * relrs; |
a7fd1186 | 1506 | const char *format |
b8281767 | 1507 | = is_32bit_elf ? "%08" PRIx64 "\n" : "%016" PRIx64 "\n"; |
a7fd1186 FS |
1508 | |
1509 | if (!slurp_relr_relocs (filedata, rel_offset, rel_size, &relrs, | |
1510 | &rel_size)) | |
1511 | return false; | |
1512 | ||
26c527e6 AM |
1513 | printf (ngettext (" %" PRIu64 " offset\n", |
1514 | " %" PRIu64 " offsets\n", rel_size), | |
b8281767 | 1515 | rel_size); |
a7fd1186 | 1516 | for (i = 0; i < rel_size; i++) |
625d49fc | 1517 | printf (format, relrs[i]); |
a7fd1186 FS |
1518 | free (relrs); |
1519 | return true; | |
1520 | } | |
252b5132 | 1521 | |
410f7a12 L |
1522 | if (is_32bit_elf) |
1523 | { | |
a7fd1186 | 1524 | if (rel_type == reltype_rela) |
2c71103e NC |
1525 | { |
1526 | if (do_wide) | |
1527 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1528 | else | |
1529 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1530 | } | |
410f7a12 | 1531 | else |
2c71103e NC |
1532 | { |
1533 | if (do_wide) | |
1534 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1535 | else | |
1536 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1537 | } | |
410f7a12 | 1538 | } |
252b5132 | 1539 | else |
410f7a12 | 1540 | { |
a7fd1186 | 1541 | if (rel_type == reltype_rela) |
2c71103e NC |
1542 | { |
1543 | if (do_wide) | |
8beeaeb7 | 1544 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1545 | else |
1546 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1547 | } | |
410f7a12 | 1548 | else |
2c71103e NC |
1549 | { |
1550 | if (do_wide) | |
8beeaeb7 | 1551 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1552 | else |
1553 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1554 | } | |
410f7a12 | 1555 | } |
252b5132 RH |
1556 | |
1557 | for (i = 0; i < rel_size; i++) | |
1558 | { | |
2cf0635d | 1559 | const char * rtype; |
625d49fc AM |
1560 | uint64_t offset; |
1561 | uint64_t inf; | |
1562 | uint64_t symtab_index; | |
1563 | uint64_t type; | |
103f02d3 | 1564 | |
b34976b6 | 1565 | offset = rels[i].r_offset; |
91d6fa6a | 1566 | inf = rels[i].r_info; |
103f02d3 | 1567 | |
dda8d76d | 1568 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1569 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1570 | |
410f7a12 L |
1571 | if (is_32bit_elf) |
1572 | { | |
39dbeff8 AM |
1573 | printf ("%8.8lx %8.8lx ", |
1574 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1575 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1576 | } |
1577 | else | |
1578 | { | |
39dbeff8 | 1579 | printf (do_wide |
b8281767 AM |
1580 | ? "%16.16" PRIx64 " %16.16" PRIx64 " " |
1581 | : "%12.12" PRIx64 " %12.12" PRIx64 " ", | |
625d49fc | 1582 | offset, inf); |
410f7a12 | 1583 | } |
103f02d3 | 1584 | |
dda8d76d | 1585 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1586 | { |
1587 | default: | |
1588 | rtype = NULL; | |
1589 | break; | |
1590 | ||
a06ea964 NC |
1591 | case EM_AARCH64: |
1592 | rtype = elf_aarch64_reloc_type (type); | |
1593 | break; | |
1594 | ||
2b0337b0 | 1595 | case EM_M32R: |
252b5132 | 1596 | case EM_CYGNUS_M32R: |
9ea033b2 | 1597 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1598 | break; |
1599 | ||
1600 | case EM_386: | |
22abe556 | 1601 | case EM_IAMCU: |
9ea033b2 | 1602 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1603 | break; |
1604 | ||
ba2685cc AM |
1605 | case EM_68HC11: |
1606 | case EM_68HC12: | |
1607 | rtype = elf_m68hc11_reloc_type (type); | |
1608 | break; | |
75751cd9 | 1609 | |
7b4ae824 JD |
1610 | case EM_S12Z: |
1611 | rtype = elf_s12z_reloc_type (type); | |
1612 | break; | |
1613 | ||
252b5132 | 1614 | case EM_68K: |
9ea033b2 | 1615 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1616 | break; |
1617 | ||
f954747f AM |
1618 | case EM_960: |
1619 | rtype = elf_i960_reloc_type (type); | |
1620 | break; | |
1621 | ||
adde6300 | 1622 | case EM_AVR: |
2b0337b0 | 1623 | case EM_AVR_OLD: |
adde6300 AM |
1624 | rtype = elf_avr_reloc_type (type); |
1625 | break; | |
1626 | ||
9ea033b2 NC |
1627 | case EM_OLD_SPARCV9: |
1628 | case EM_SPARC32PLUS: | |
1629 | case EM_SPARCV9: | |
252b5132 | 1630 | case EM_SPARC: |
9ea033b2 | 1631 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1632 | break; |
1633 | ||
e9f53129 AM |
1634 | case EM_SPU: |
1635 | rtype = elf_spu_reloc_type (type); | |
1636 | break; | |
1637 | ||
708e2187 NC |
1638 | case EM_V800: |
1639 | rtype = v800_reloc_type (type); | |
1640 | break; | |
2b0337b0 | 1641 | case EM_V850: |
252b5132 | 1642 | case EM_CYGNUS_V850: |
9ea033b2 | 1643 | rtype = v850_reloc_type (type); |
252b5132 RH |
1644 | break; |
1645 | ||
2b0337b0 | 1646 | case EM_D10V: |
252b5132 | 1647 | case EM_CYGNUS_D10V: |
9ea033b2 | 1648 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1649 | break; |
1650 | ||
2b0337b0 | 1651 | case EM_D30V: |
252b5132 | 1652 | case EM_CYGNUS_D30V: |
9ea033b2 | 1653 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1654 | break; |
1655 | ||
d172d4ba NC |
1656 | case EM_DLX: |
1657 | rtype = elf_dlx_reloc_type (type); | |
1658 | break; | |
1659 | ||
252b5132 | 1660 | case EM_SH: |
9ea033b2 | 1661 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1662 | break; |
1663 | ||
2b0337b0 | 1664 | case EM_MN10300: |
252b5132 | 1665 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1666 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1667 | break; |
1668 | ||
2b0337b0 | 1669 | case EM_MN10200: |
252b5132 | 1670 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1671 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1672 | break; |
1673 | ||
2b0337b0 | 1674 | case EM_FR30: |
252b5132 | 1675 | case EM_CYGNUS_FR30: |
9ea033b2 | 1676 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1677 | break; |
1678 | ||
ba2685cc AM |
1679 | case EM_CYGNUS_FRV: |
1680 | rtype = elf_frv_reloc_type (type); | |
1681 | break; | |
5c70f934 | 1682 | |
b8891f8d AJ |
1683 | case EM_CSKY: |
1684 | rtype = elf_csky_reloc_type (type); | |
1685 | break; | |
1686 | ||
3f8107ab AM |
1687 | case EM_FT32: |
1688 | rtype = elf_ft32_reloc_type (type); | |
1689 | break; | |
1690 | ||
252b5132 | 1691 | case EM_MCORE: |
9ea033b2 | 1692 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1693 | break; |
1694 | ||
3c3bdf30 NC |
1695 | case EM_MMIX: |
1696 | rtype = elf_mmix_reloc_type (type); | |
1697 | break; | |
1698 | ||
5506d11a AM |
1699 | case EM_MOXIE: |
1700 | rtype = elf_moxie_reloc_type (type); | |
1701 | break; | |
1702 | ||
2469cfa2 | 1703 | case EM_MSP430: |
dda8d76d | 1704 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1705 | { |
1706 | rtype = elf_msp430x_reloc_type (type); | |
1707 | break; | |
1708 | } | |
1a0670f3 | 1709 | /* Fall through. */ |
2469cfa2 NC |
1710 | case EM_MSP430_OLD: |
1711 | rtype = elf_msp430_reloc_type (type); | |
1712 | break; | |
1713 | ||
35c08157 KLC |
1714 | case EM_NDS32: |
1715 | rtype = elf_nds32_reloc_type (type); | |
1716 | break; | |
1717 | ||
252b5132 | 1718 | case EM_PPC: |
9ea033b2 | 1719 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1720 | break; |
1721 | ||
c833c019 AM |
1722 | case EM_PPC64: |
1723 | rtype = elf_ppc64_reloc_type (type); | |
1724 | break; | |
1725 | ||
252b5132 | 1726 | case EM_MIPS: |
4fe85591 | 1727 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1728 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1729 | break; |
1730 | ||
e23eba97 NC |
1731 | case EM_RISCV: |
1732 | rtype = elf_riscv_reloc_type (type); | |
1733 | break; | |
1734 | ||
252b5132 | 1735 | case EM_ALPHA: |
9ea033b2 | 1736 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1737 | break; |
1738 | ||
1739 | case EM_ARM: | |
9ea033b2 | 1740 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1741 | break; |
1742 | ||
584da044 | 1743 | case EM_ARC: |
886a2506 NC |
1744 | case EM_ARC_COMPACT: |
1745 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
1746 | case EM_ARC_COMPACT3: |
1747 | case EM_ARC_COMPACT3_64: | |
9ea033b2 | 1748 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1749 | break; |
1750 | ||
1751 | case EM_PARISC: | |
69e617ca | 1752 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1753 | break; |
7d466069 | 1754 | |
b8720f9d JL |
1755 | case EM_H8_300: |
1756 | case EM_H8_300H: | |
1757 | case EM_H8S: | |
1758 | rtype = elf_h8_reloc_type (type); | |
1759 | break; | |
1760 | ||
73589c9d CS |
1761 | case EM_OR1K: |
1762 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1763 | break; |
1764 | ||
7d466069 | 1765 | case EM_PJ: |
2b0337b0 | 1766 | case EM_PJ_OLD: |
7d466069 ILT |
1767 | rtype = elf_pj_reloc_type (type); |
1768 | break; | |
800eeca4 JW |
1769 | case EM_IA_64: |
1770 | rtype = elf_ia64_reloc_type (type); | |
1771 | break; | |
1b61cf92 | 1772 | |
6e712424 PI |
1773 | case EM_KVX: |
1774 | rtype = elf_kvx_reloc_type (type); | |
1775 | break; | |
1776 | ||
1b61cf92 HPN |
1777 | case EM_CRIS: |
1778 | rtype = elf_cris_reloc_type (type); | |
1779 | break; | |
535c37ff | 1780 | |
f954747f AM |
1781 | case EM_860: |
1782 | rtype = elf_i860_reloc_type (type); | |
1783 | break; | |
1784 | ||
bcedfee6 | 1785 | case EM_X86_64: |
8a9036a4 | 1786 | case EM_L1OM: |
7a9068fe | 1787 | case EM_K1OM: |
bcedfee6 NC |
1788 | rtype = elf_x86_64_reloc_type (type); |
1789 | break; | |
a85d7ed0 | 1790 | |
f954747f AM |
1791 | case EM_S370: |
1792 | rtype = i370_reloc_type (type); | |
1793 | break; | |
1794 | ||
53c7db4b KH |
1795 | case EM_S390_OLD: |
1796 | case EM_S390: | |
1797 | rtype = elf_s390_reloc_type (type); | |
1798 | break; | |
93fbbb04 | 1799 | |
1c0d3aa6 NC |
1800 | case EM_SCORE: |
1801 | rtype = elf_score_reloc_type (type); | |
1802 | break; | |
1803 | ||
93fbbb04 GK |
1804 | case EM_XSTORMY16: |
1805 | rtype = elf_xstormy16_reloc_type (type); | |
1806 | break; | |
179d3252 | 1807 | |
1fe1f39c NC |
1808 | case EM_CRX: |
1809 | rtype = elf_crx_reloc_type (type); | |
1810 | break; | |
1811 | ||
179d3252 JT |
1812 | case EM_VAX: |
1813 | rtype = elf_vax_reloc_type (type); | |
1814 | break; | |
1e4cf259 | 1815 | |
619ed720 EB |
1816 | case EM_VISIUM: |
1817 | rtype = elf_visium_reloc_type (type); | |
1818 | break; | |
1819 | ||
aca4efc7 JM |
1820 | case EM_BPF: |
1821 | rtype = elf_bpf_reloc_type (type); | |
1822 | break; | |
1823 | ||
cfb8c092 NC |
1824 | case EM_ADAPTEVA_EPIPHANY: |
1825 | rtype = elf_epiphany_reloc_type (type); | |
1826 | break; | |
1827 | ||
1e4cf259 NC |
1828 | case EM_IP2K: |
1829 | case EM_IP2K_OLD: | |
1830 | rtype = elf_ip2k_reloc_type (type); | |
1831 | break; | |
3b36097d SC |
1832 | |
1833 | case EM_IQ2000: | |
1834 | rtype = elf_iq2000_reloc_type (type); | |
1835 | break; | |
88da6820 NC |
1836 | |
1837 | case EM_XTENSA_OLD: | |
1838 | case EM_XTENSA: | |
1839 | rtype = elf_xtensa_reloc_type (type); | |
1840 | break; | |
a34e3ecb | 1841 | |
84e94c90 NC |
1842 | case EM_LATTICEMICO32: |
1843 | rtype = elf_lm32_reloc_type (type); | |
1844 | break; | |
1845 | ||
ff7eeb89 | 1846 | case EM_M32C_OLD: |
49f58d10 JB |
1847 | case EM_M32C: |
1848 | rtype = elf_m32c_reloc_type (type); | |
1849 | break; | |
1850 | ||
d031aafb NS |
1851 | case EM_MT: |
1852 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1853 | break; |
1d65ded4 CM |
1854 | |
1855 | case EM_BLACKFIN: | |
1856 | rtype = elf_bfin_reloc_type (type); | |
1857 | break; | |
15ab5209 DB |
1858 | |
1859 | case EM_CYGNUS_MEP: | |
1860 | rtype = elf_mep_reloc_type (type); | |
1861 | break; | |
60bca95a NC |
1862 | |
1863 | case EM_CR16: | |
1864 | rtype = elf_cr16_reloc_type (type); | |
1865 | break; | |
dd24e3da | 1866 | |
7ba29e2a NC |
1867 | case EM_MICROBLAZE: |
1868 | case EM_MICROBLAZE_OLD: | |
1869 | rtype = elf_microblaze_reloc_type (type); | |
1870 | break; | |
c7927a3c | 1871 | |
99c513f6 DD |
1872 | case EM_RL78: |
1873 | rtype = elf_rl78_reloc_type (type); | |
1874 | break; | |
1875 | ||
c7927a3c NC |
1876 | case EM_RX: |
1877 | rtype = elf_rx_reloc_type (type); | |
1878 | break; | |
c29aca4a | 1879 | |
a3c62988 NC |
1880 | case EM_METAG: |
1881 | rtype = elf_metag_reloc_type (type); | |
1882 | break; | |
1883 | ||
40b36596 JM |
1884 | case EM_TI_C6000: |
1885 | rtype = elf_tic6x_reloc_type (type); | |
1886 | break; | |
aa137e4d NC |
1887 | |
1888 | case EM_TILEGX: | |
1889 | rtype = elf_tilegx_reloc_type (type); | |
1890 | break; | |
1891 | ||
1892 | case EM_TILEPRO: | |
1893 | rtype = elf_tilepro_reloc_type (type); | |
1894 | break; | |
f6c1a2d5 | 1895 | |
f96bd6c2 PC |
1896 | case EM_WEBASSEMBLY: |
1897 | rtype = elf_wasm32_reloc_type (type); | |
1898 | break; | |
1899 | ||
f6c1a2d5 NC |
1900 | case EM_XGATE: |
1901 | rtype = elf_xgate_reloc_type (type); | |
1902 | break; | |
36591ba1 SL |
1903 | |
1904 | case EM_ALTERA_NIOS2: | |
1905 | rtype = elf_nios2_reloc_type (type); | |
1906 | break; | |
2b100bb5 DD |
1907 | |
1908 | case EM_TI_PRU: | |
1909 | rtype = elf_pru_reloc_type (type); | |
1910 | break; | |
fe944acf FT |
1911 | |
1912 | case EM_NFP: | |
1913 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1914 | rtype = elf_nfp3200_reloc_type (type); | |
1915 | else | |
1916 | rtype = elf_nfp_reloc_type (type); | |
1917 | break; | |
6655dba2 SB |
1918 | |
1919 | case EM_Z80: | |
1920 | rtype = elf_z80_reloc_type (type); | |
1921 | break; | |
e9a0721f | 1922 | |
1923 | case EM_LOONGARCH: | |
1924 | rtype = elf_loongarch_reloc_type (type); | |
1925 | break; | |
1926 | ||
0c857ef4 SM |
1927 | case EM_AMDGPU: |
1928 | rtype = elf_amdgpu_reloc_type (type); | |
1929 | break; | |
252b5132 RH |
1930 | } |
1931 | ||
1932 | if (rtype == NULL) | |
39dbeff8 | 1933 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1934 | else |
5c144731 | 1935 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1936 | |
dda8d76d | 1937 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1938 | && rtype != NULL |
7ace3541 | 1939 | && streq (rtype, "R_ALPHA_LITUSE") |
a7fd1186 | 1940 | && rel_type == reltype_rela) |
7ace3541 RH |
1941 | { |
1942 | switch (rels[i].r_addend) | |
1943 | { | |
1944 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1945 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1946 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1947 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1948 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1949 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1950 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1951 | default: rtype = NULL; | |
1952 | } | |
32ec8896 | 1953 | |
7ace3541 RH |
1954 | if (rtype) |
1955 | printf (" (%s)", rtype); | |
1956 | else | |
1957 | { | |
1958 | putchar (' '); | |
26c527e6 AM |
1959 | printf (_("<unknown addend: %" PRIx64 ">"), |
1960 | rels[i].r_addend); | |
015dc7e1 | 1961 | res = false; |
7ace3541 RH |
1962 | } |
1963 | } | |
1964 | else if (symtab_index) | |
252b5132 | 1965 | { |
af3fc3bc | 1966 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1967 | { |
27a45f42 AS |
1968 | error (_(" bad symbol index: %08lx in reloc\n"), |
1969 | (unsigned long) symtab_index); | |
015dc7e1 | 1970 | res = false; |
32ec8896 | 1971 | } |
af3fc3bc | 1972 | else |
19936277 | 1973 | { |
2cf0635d | 1974 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1975 | const char * version_string; |
1976 | enum versioned_symbol_info sym_info; | |
1977 | unsigned short vna_other; | |
19936277 | 1978 | |
af3fc3bc | 1979 | psym = symtab + symtab_index; |
103f02d3 | 1980 | |
bb4d2ac2 | 1981 | version_string |
dda8d76d | 1982 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1983 | strtab, strtablen, |
1984 | symtab_index, | |
1985 | psym, | |
1986 | &sym_info, | |
1987 | &vna_other); | |
1988 | ||
af3fc3bc | 1989 | printf (" "); |
171191ba | 1990 | |
d8045f23 NC |
1991 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1992 | { | |
1993 | const char * name; | |
1994 | unsigned int len; | |
1995 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1996 | ||
1997 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1998 | of the symbol as the address to relocate against. Instead | |
1999 | they invoke the function named by the symbol and use its | |
2000 | result as the address for relocation. | |
2001 | ||
2002 | To indicate this to the user, do not display the value of | |
2003 | the symbol in the "Symbols's Value" field. Instead show | |
2004 | its name followed by () as a hint that the symbol is | |
2005 | invoked. */ | |
2006 | ||
2007 | if (strtab == NULL | |
2008 | || psym->st_name == 0 | |
2009 | || psym->st_name >= strtablen) | |
2010 | name = "??"; | |
2011 | else | |
2012 | name = strtab + psym->st_name; | |
2013 | ||
2014 | len = print_symbol (width, name); | |
bb4d2ac2 L |
2015 | if (version_string) |
2016 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
2017 | version_string); | |
d8045f23 NC |
2018 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
2019 | } | |
2020 | else | |
2021 | { | |
2022 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 2023 | |
d8045f23 NC |
2024 | printf (is_32bit_elf ? " " : " "); |
2025 | } | |
103f02d3 | 2026 | |
af3fc3bc | 2027 | if (psym->st_name == 0) |
f1ef08cb | 2028 | { |
2cf0635d | 2029 | const char * sec_name = "<null>"; |
f1ef08cb AM |
2030 | char name_buf[40]; |
2031 | ||
2032 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
2033 | { | |
b9af6379 AM |
2034 | if (psym->st_shndx < filedata->file_header.e_shnum |
2035 | && filedata->section_headers != NULL) | |
84714f86 AM |
2036 | sec_name = section_name_print (filedata, |
2037 | filedata->section_headers | |
b9e920ec | 2038 | + psym->st_shndx); |
f1ef08cb AM |
2039 | else if (psym->st_shndx == SHN_ABS) |
2040 | sec_name = "ABS"; | |
2041 | else if (psym->st_shndx == SHN_COMMON) | |
2042 | sec_name = "COMMON"; | |
dda8d76d | 2043 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 2044 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 2045 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 2046 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 2047 | sec_name = "SCOMMON"; |
dda8d76d | 2048 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
2049 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
2050 | sec_name = "SUNDEF"; | |
dda8d76d NC |
2051 | else if ((filedata->file_header.e_machine == EM_X86_64 |
2052 | || filedata->file_header.e_machine == EM_L1OM | |
2053 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
2054 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
2055 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
2056 | else if (filedata->file_header.e_machine == EM_IA_64 |
2057 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
2058 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
2059 | sec_name = "ANSI_COM"; | |
dda8d76d | 2060 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
2061 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
2062 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
2063 | else |
2064 | { | |
2065 | sprintf (name_buf, "<section 0x%x>", | |
2066 | (unsigned int) psym->st_shndx); | |
2067 | sec_name = name_buf; | |
2068 | } | |
2069 | } | |
2070 | print_symbol (22, sec_name); | |
2071 | } | |
af3fc3bc | 2072 | else if (strtab == NULL) |
d79b3d50 | 2073 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 2074 | else if (psym->st_name >= strtablen) |
32ec8896 | 2075 | { |
27a45f42 AS |
2076 | error (_("<corrupt string table index: %3ld>\n"), |
2077 | psym->st_name); | |
015dc7e1 | 2078 | res = false; |
32ec8896 | 2079 | } |
af3fc3bc | 2080 | else |
bb4d2ac2 L |
2081 | { |
2082 | print_symbol (22, strtab + psym->st_name); | |
2083 | if (version_string) | |
2084 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
2085 | version_string); | |
2086 | } | |
103f02d3 | 2087 | |
a7fd1186 | 2088 | if (rel_type == reltype_rela) |
171191ba | 2089 | { |
625d49fc | 2090 | uint64_t off = rels[i].r_addend; |
171191ba | 2091 | |
625d49fc AM |
2092 | if ((int64_t) off < 0) |
2093 | printf (" - %" PRIx64, -off); | |
171191ba | 2094 | else |
625d49fc | 2095 | printf (" + %" PRIx64, off); |
171191ba | 2096 | } |
19936277 | 2097 | } |
252b5132 | 2098 | } |
a7fd1186 | 2099 | else if (rel_type == reltype_rela) |
f7a99963 | 2100 | { |
625d49fc | 2101 | uint64_t off = rels[i].r_addend; |
e04d7088 L |
2102 | |
2103 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
625d49fc AM |
2104 | if ((int64_t) off < 0) |
2105 | printf ("-%" PRIx64, -off); | |
e04d7088 | 2106 | else |
625d49fc | 2107 | printf ("%" PRIx64, off); |
f7a99963 | 2108 | } |
252b5132 | 2109 | |
dda8d76d | 2110 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
2111 | && rtype != NULL |
2112 | && streq (rtype, "R_SPARC_OLO10")) | |
26c527e6 | 2113 | printf (" + %" PRIx64, ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 2114 | |
252b5132 | 2115 | putchar ('\n'); |
2c71103e | 2116 | |
dda8d76d | 2117 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 2118 | { |
625d49fc AM |
2119 | uint64_t type2 = ELF64_MIPS_R_TYPE2 (inf); |
2120 | uint64_t type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
2121 | const char * rtype2 = elf_mips_reloc_type (type2); |
2122 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 2123 | |
2c71103e NC |
2124 | printf (" Type2: "); |
2125 | ||
2126 | if (rtype2 == NULL) | |
39dbeff8 AM |
2127 | printf (_("unrecognized: %-7lx"), |
2128 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
2129 | else |
2130 | printf ("%-17.17s", rtype2); | |
2131 | ||
18bd398b | 2132 | printf ("\n Type3: "); |
2c71103e NC |
2133 | |
2134 | if (rtype3 == NULL) | |
39dbeff8 AM |
2135 | printf (_("unrecognized: %-7lx"), |
2136 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
2137 | else |
2138 | printf ("%-17.17s", rtype3); | |
2139 | ||
53c7db4b | 2140 | putchar ('\n'); |
2c71103e | 2141 | } |
252b5132 RH |
2142 | } |
2143 | ||
c8286bd1 | 2144 | free (rels); |
32ec8896 NC |
2145 | |
2146 | return res; | |
252b5132 RH |
2147 | } |
2148 | ||
37c18eed SD |
2149 | static const char * |
2150 | get_aarch64_dynamic_type (unsigned long type) | |
2151 | { | |
2152 | switch (type) | |
2153 | { | |
2154 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 2155 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 2156 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
2157 | default: |
2158 | return NULL; | |
2159 | } | |
2160 | } | |
2161 | ||
252b5132 | 2162 | static const char * |
d3ba0551 | 2163 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
2164 | { |
2165 | switch (type) | |
2166 | { | |
2167 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
2168 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
2169 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
2170 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
2171 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
2172 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
2173 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
2174 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2175 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
2176 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
2177 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
2178 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
2179 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
2180 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
2181 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
2182 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
2183 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 2184 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
2185 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
2186 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
2187 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
2188 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
2189 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
2190 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
2191 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
2192 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
2193 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
2194 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
2195 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
2196 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
2197 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2198 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
2199 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
2200 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
2201 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
2202 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2203 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
2204 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
2205 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
2206 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
2207 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
2208 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
2209 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
2210 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
2211 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
2212 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 2213 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
2214 | default: |
2215 | return NULL; | |
2216 | } | |
2217 | } | |
2218 | ||
9a097730 | 2219 | static const char * |
d3ba0551 | 2220 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
2221 | { |
2222 | switch (type) | |
2223 | { | |
2224 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
2225 | default: | |
2226 | return NULL; | |
2227 | } | |
103f02d3 UD |
2228 | } |
2229 | ||
7490d522 AM |
2230 | static const char * |
2231 | get_ppc_dynamic_type (unsigned long type) | |
2232 | { | |
2233 | switch (type) | |
2234 | { | |
a7f2871e | 2235 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 2236 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
2237 | default: |
2238 | return NULL; | |
2239 | } | |
2240 | } | |
2241 | ||
f1cb7e17 | 2242 | static const char * |
d3ba0551 | 2243 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
2244 | { |
2245 | switch (type) | |
2246 | { | |
a7f2871e AM |
2247 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
2248 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
2249 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 2250 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
2251 | default: |
2252 | return NULL; | |
2253 | } | |
2254 | } | |
2255 | ||
103f02d3 | 2256 | static const char * |
d3ba0551 | 2257 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
2258 | { |
2259 | switch (type) | |
2260 | { | |
2261 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
2262 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
2263 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
2264 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
2265 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
2266 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
2267 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
2268 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
2269 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
2270 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
2271 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
2272 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
2273 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
2274 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
2275 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
2276 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
2277 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
2278 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
2279 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
2280 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
2281 | case DT_PLT: return "PLT"; | |
2282 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
2283 | case DT_DLT: return "DLT"; | |
2284 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
2285 | default: |
2286 | return NULL; | |
2287 | } | |
2288 | } | |
9a097730 | 2289 | |
ecc51f48 | 2290 | static const char * |
d3ba0551 | 2291 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
2292 | { |
2293 | switch (type) | |
2294 | { | |
148b93f2 NC |
2295 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2296 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2297 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2298 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2299 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2300 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2301 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2302 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2303 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2304 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2305 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2306 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2307 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2308 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2309 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2310 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2311 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2312 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2313 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2314 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2315 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2316 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2317 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2318 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2319 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2320 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2321 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2322 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2323 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2324 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2325 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2326 | default: |
2327 | return NULL; | |
2328 | } | |
2329 | } | |
2330 | ||
fd85a6a1 NC |
2331 | static const char * |
2332 | get_solaris_section_type (unsigned long type) | |
2333 | { | |
2334 | switch (type) | |
2335 | { | |
2336 | case 0x6fffffee: return "SUNW_ancillary"; | |
2337 | case 0x6fffffef: return "SUNW_capchain"; | |
2338 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2339 | case 0x6ffffff1: return "SUNW_symsort"; | |
2340 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2341 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2342 | case 0x6ffffff4: return "SUNW_dof"; | |
2343 | case 0x6ffffff5: return "SUNW_cap"; | |
2344 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2345 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2346 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2347 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2348 | case 0x6ffffffa: return "SUNW_move"; | |
2349 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2350 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2351 | case 0x6ffffffd: return "SUNW_verdef"; | |
2352 | case 0x6ffffffe: return "SUNW_verneed"; | |
2353 | case 0x6fffffff: return "SUNW_versym"; | |
2354 | case 0x70000000: return "SPARC_GOTDATA"; | |
2355 | default: return NULL; | |
2356 | } | |
2357 | } | |
2358 | ||
fabcb361 RH |
2359 | static const char * |
2360 | get_alpha_dynamic_type (unsigned long type) | |
2361 | { | |
2362 | switch (type) | |
2363 | { | |
2364 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2365 | default: return NULL; |
fabcb361 RH |
2366 | } |
2367 | } | |
2368 | ||
1c0d3aa6 NC |
2369 | static const char * |
2370 | get_score_dynamic_type (unsigned long type) | |
2371 | { | |
2372 | switch (type) | |
2373 | { | |
2374 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2375 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2376 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2377 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2378 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2379 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2380 | default: return NULL; |
1c0d3aa6 NC |
2381 | } |
2382 | } | |
2383 | ||
40b36596 JM |
2384 | static const char * |
2385 | get_tic6x_dynamic_type (unsigned long type) | |
2386 | { | |
2387 | switch (type) | |
2388 | { | |
2389 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2390 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2391 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2392 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2393 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2394 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2395 | default: return NULL; |
40b36596 JM |
2396 | } |
2397 | } | |
1c0d3aa6 | 2398 | |
36591ba1 SL |
2399 | static const char * |
2400 | get_nios2_dynamic_type (unsigned long type) | |
2401 | { | |
2402 | switch (type) | |
2403 | { | |
2404 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2405 | default: return NULL; |
36591ba1 SL |
2406 | } |
2407 | } | |
2408 | ||
fd85a6a1 NC |
2409 | static const char * |
2410 | get_solaris_dynamic_type (unsigned long type) | |
2411 | { | |
2412 | switch (type) | |
2413 | { | |
2414 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2415 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2416 | case 0x6000000f: return "SUNW_FILTER"; | |
2417 | case 0x60000010: return "SUNW_CAP"; | |
2418 | case 0x60000011: return "SUNW_SYMTAB"; | |
2419 | case 0x60000012: return "SUNW_SYMSZ"; | |
2420 | case 0x60000013: return "SUNW_SORTENT"; | |
2421 | case 0x60000014: return "SUNW_SYMSORT"; | |
2422 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2423 | case 0x60000016: return "SUNW_TLSSORT"; | |
2424 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2425 | case 0x60000018: return "SUNW_CAPINFO"; | |
2426 | case 0x60000019: return "SUNW_STRPAD"; | |
2427 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2428 | case 0x6000001b: return "SUNW_LDMACH"; | |
2429 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2430 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2431 | case 0x60000021: return "SUNW_PARENT"; | |
2432 | case 0x60000023: return "SUNW_ASLR"; | |
2433 | case 0x60000025: return "SUNW_RELAX"; | |
2434 | case 0x60000029: return "SUNW_NXHEAP"; | |
2435 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2436 | ||
2437 | case 0x70000001: return "SPARC_REGISTER"; | |
2438 | case 0x7ffffffd: return "AUXILIARY"; | |
2439 | case 0x7ffffffe: return "USED"; | |
2440 | case 0x7fffffff: return "FILTER"; | |
2441 | ||
15f205b1 | 2442 | default: return NULL; |
fd85a6a1 NC |
2443 | } |
2444 | } | |
2445 | ||
8155b853 NC |
2446 | static const char * |
2447 | get_riscv_dynamic_type (unsigned long type) | |
2448 | { | |
2449 | switch (type) | |
2450 | { | |
2451 | case DT_RISCV_VARIANT_CC: return "RISCV_VARIANT_CC"; | |
2452 | default: | |
2453 | return NULL; | |
2454 | } | |
2455 | } | |
2456 | ||
252b5132 | 2457 | static const char * |
dda8d76d | 2458 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2459 | { |
e9e44622 | 2460 | static char buff[64]; |
252b5132 RH |
2461 | |
2462 | switch (type) | |
2463 | { | |
2464 | case DT_NULL: return "NULL"; | |
2465 | case DT_NEEDED: return "NEEDED"; | |
2466 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2467 | case DT_PLTGOT: return "PLTGOT"; | |
2468 | case DT_HASH: return "HASH"; | |
2469 | case DT_STRTAB: return "STRTAB"; | |
2470 | case DT_SYMTAB: return "SYMTAB"; | |
2471 | case DT_RELA: return "RELA"; | |
2472 | case DT_RELASZ: return "RELASZ"; | |
2473 | case DT_RELAENT: return "RELAENT"; | |
2474 | case DT_STRSZ: return "STRSZ"; | |
2475 | case DT_SYMENT: return "SYMENT"; | |
2476 | case DT_INIT: return "INIT"; | |
2477 | case DT_FINI: return "FINI"; | |
2478 | case DT_SONAME: return "SONAME"; | |
2479 | case DT_RPATH: return "RPATH"; | |
2480 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2481 | case DT_REL: return "REL"; | |
2482 | case DT_RELSZ: return "RELSZ"; | |
2483 | case DT_RELENT: return "RELENT"; | |
dd207c13 FS |
2484 | case DT_RELR: return "RELR"; |
2485 | case DT_RELRSZ: return "RELRSZ"; | |
2486 | case DT_RELRENT: return "RELRENT"; | |
252b5132 RH |
2487 | case DT_PLTREL: return "PLTREL"; |
2488 | case DT_DEBUG: return "DEBUG"; | |
2489 | case DT_TEXTREL: return "TEXTREL"; | |
2490 | case DT_JMPREL: return "JMPREL"; | |
2491 | case DT_BIND_NOW: return "BIND_NOW"; | |
2492 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2493 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2494 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2495 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2496 | case DT_RUNPATH: return "RUNPATH"; |
2497 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2498 | |
d1133906 NC |
2499 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2500 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2501 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2502 | |
05107a46 | 2503 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2504 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2505 | case DT_MOVEENT: return "MOVEENT"; | |
2506 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2507 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2508 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2509 | case DT_SYMINSZ: return "SYMINSZ"; | |
2510 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2511 | |
252b5132 | 2512 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2513 | case DT_CONFIG: return "CONFIG"; |
2514 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2515 | case DT_AUDIT: return "AUDIT"; | |
2516 | case DT_PLTPAD: return "PLTPAD"; | |
2517 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2518 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2519 | |
252b5132 | 2520 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2521 | |
67a4f2b7 AO |
2522 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2523 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2524 | case DT_RELACOUNT: return "RELACOUNT"; |
2525 | case DT_RELCOUNT: return "RELCOUNT"; | |
2526 | case DT_FLAGS_1: return "FLAGS_1"; | |
2527 | case DT_VERDEF: return "VERDEF"; | |
2528 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2529 | case DT_VERNEED: return "VERNEED"; | |
2530 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2531 | |
019148e4 | 2532 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2533 | case DT_USED: return "USED"; |
2534 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2535 | |
047b2264 JJ |
2536 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2537 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2538 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2539 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2540 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2541 | case DT_GNU_HASH: return "GNU_HASH"; |
a5da3dee | 2542 | case DT_GNU_FLAGS_1: return "GNU_FLAGS_1"; |
047b2264 | 2543 | |
252b5132 RH |
2544 | default: |
2545 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2546 | { | |
2cf0635d | 2547 | const char * result; |
103f02d3 | 2548 | |
dda8d76d | 2549 | switch (filedata->file_header.e_machine) |
252b5132 | 2550 | { |
37c18eed SD |
2551 | case EM_AARCH64: |
2552 | result = get_aarch64_dynamic_type (type); | |
2553 | break; | |
252b5132 | 2554 | case EM_MIPS: |
4fe85591 | 2555 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2556 | result = get_mips_dynamic_type (type); |
2557 | break; | |
9a097730 RH |
2558 | case EM_SPARCV9: |
2559 | result = get_sparc64_dynamic_type (type); | |
2560 | break; | |
7490d522 AM |
2561 | case EM_PPC: |
2562 | result = get_ppc_dynamic_type (type); | |
2563 | break; | |
f1cb7e17 AM |
2564 | case EM_PPC64: |
2565 | result = get_ppc64_dynamic_type (type); | |
2566 | break; | |
ecc51f48 NC |
2567 | case EM_IA_64: |
2568 | result = get_ia64_dynamic_type (type); | |
2569 | break; | |
fabcb361 RH |
2570 | case EM_ALPHA: |
2571 | result = get_alpha_dynamic_type (type); | |
2572 | break; | |
1c0d3aa6 NC |
2573 | case EM_SCORE: |
2574 | result = get_score_dynamic_type (type); | |
2575 | break; | |
40b36596 JM |
2576 | case EM_TI_C6000: |
2577 | result = get_tic6x_dynamic_type (type); | |
2578 | break; | |
36591ba1 SL |
2579 | case EM_ALTERA_NIOS2: |
2580 | result = get_nios2_dynamic_type (type); | |
2581 | break; | |
8155b853 NC |
2582 | case EM_RISCV: |
2583 | result = get_riscv_dynamic_type (type); | |
2584 | break; | |
252b5132 | 2585 | default: |
dda8d76d | 2586 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2587 | result = get_solaris_dynamic_type (type); |
2588 | else | |
2589 | result = NULL; | |
252b5132 RH |
2590 | break; |
2591 | } | |
2592 | ||
2593 | if (result != NULL) | |
2594 | return result; | |
2595 | ||
e9e44622 | 2596 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2597 | } |
eec8f817 | 2598 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2599 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2600 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2601 | { |
2cf0635d | 2602 | const char * result; |
103f02d3 | 2603 | |
dda8d76d | 2604 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2605 | { |
2606 | case EM_PARISC: | |
2607 | result = get_parisc_dynamic_type (type); | |
2608 | break; | |
148b93f2 NC |
2609 | case EM_IA_64: |
2610 | result = get_ia64_dynamic_type (type); | |
2611 | break; | |
103f02d3 | 2612 | default: |
dda8d76d | 2613 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2614 | result = get_solaris_dynamic_type (type); |
2615 | else | |
2616 | result = NULL; | |
103f02d3 UD |
2617 | break; |
2618 | } | |
2619 | ||
2620 | if (result != NULL) | |
2621 | return result; | |
2622 | ||
e9e44622 JJ |
2623 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2624 | type); | |
103f02d3 | 2625 | } |
252b5132 | 2626 | else |
e9e44622 | 2627 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2628 | |
252b5132 RH |
2629 | return buff; |
2630 | } | |
2631 | } | |
2632 | ||
93df3340 AM |
2633 | static bool get_program_headers (Filedata *); |
2634 | static bool get_dynamic_section (Filedata *); | |
2635 | ||
2636 | static void | |
2637 | locate_dynamic_section (Filedata *filedata) | |
2638 | { | |
26c527e6 | 2639 | uint64_t dynamic_addr = 0; |
be7d229a | 2640 | uint64_t dynamic_size = 0; |
93df3340 AM |
2641 | |
2642 | if (filedata->file_header.e_phnum != 0 | |
2643 | && get_program_headers (filedata)) | |
2644 | { | |
2645 | Elf_Internal_Phdr *segment; | |
2646 | unsigned int i; | |
2647 | ||
2648 | for (i = 0, segment = filedata->program_headers; | |
2649 | i < filedata->file_header.e_phnum; | |
2650 | i++, segment++) | |
2651 | { | |
2652 | if (segment->p_type == PT_DYNAMIC) | |
2653 | { | |
2654 | dynamic_addr = segment->p_offset; | |
2655 | dynamic_size = segment->p_filesz; | |
2656 | ||
2657 | if (filedata->section_headers != NULL) | |
2658 | { | |
2659 | Elf_Internal_Shdr *sec; | |
2660 | ||
2661 | sec = find_section (filedata, ".dynamic"); | |
2662 | if (sec != NULL) | |
2663 | { | |
2664 | if (sec->sh_size == 0 | |
2665 | || sec->sh_type == SHT_NOBITS) | |
2666 | { | |
2667 | dynamic_addr = 0; | |
2668 | dynamic_size = 0; | |
2669 | } | |
2670 | else | |
2671 | { | |
2672 | dynamic_addr = sec->sh_offset; | |
2673 | dynamic_size = sec->sh_size; | |
2674 | } | |
2675 | } | |
2676 | } | |
2677 | ||
2678 | if (dynamic_addr > filedata->file_size | |
2679 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
2680 | { | |
2681 | dynamic_addr = 0; | |
2682 | dynamic_size = 0; | |
2683 | } | |
2684 | break; | |
2685 | } | |
2686 | } | |
2687 | } | |
2688 | filedata->dynamic_addr = dynamic_addr; | |
2689 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
2690 | } | |
2691 | ||
2692 | static bool | |
2693 | is_pie (Filedata *filedata) | |
2694 | { | |
2695 | Elf_Internal_Dyn *entry; | |
2696 | ||
2697 | if (filedata->dynamic_size == 0) | |
2698 | locate_dynamic_section (filedata); | |
2699 | if (filedata->dynamic_size <= 1) | |
2700 | return false; | |
2701 | ||
2702 | if (!get_dynamic_section (filedata)) | |
2703 | return false; | |
2704 | ||
2705 | for (entry = filedata->dynamic_section; | |
2706 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
2707 | entry++) | |
2708 | { | |
2709 | if (entry->d_tag == DT_FLAGS_1) | |
2710 | { | |
2711 | if ((entry->d_un.d_val & DF_1_PIE) != 0) | |
2712 | return true; | |
2713 | break; | |
2714 | } | |
2715 | } | |
2716 | return false; | |
2717 | } | |
2718 | ||
252b5132 | 2719 | static char * |
93df3340 | 2720 | get_file_type (Filedata *filedata) |
252b5132 | 2721 | { |
93df3340 | 2722 | unsigned e_type = filedata->file_header.e_type; |
89246a0e | 2723 | static char buff[64]; |
252b5132 RH |
2724 | |
2725 | switch (e_type) | |
2726 | { | |
32ec8896 NC |
2727 | case ET_NONE: return _("NONE (None)"); |
2728 | case ET_REL: return _("REL (Relocatable file)"); | |
2729 | case ET_EXEC: return _("EXEC (Executable file)"); | |
93df3340 AM |
2730 | case ET_DYN: |
2731 | if (is_pie (filedata)) | |
2732 | return _("DYN (Position-Independent Executable file)"); | |
2733 | else | |
2734 | return _("DYN (Shared object file)"); | |
32ec8896 | 2735 | case ET_CORE: return _("CORE (Core file)"); |
252b5132 RH |
2736 | |
2737 | default: | |
2738 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2739 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2740 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2741 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2742 | else |
e9e44622 | 2743 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2744 | return buff; |
2745 | } | |
2746 | } | |
2747 | ||
2748 | static char * | |
d3ba0551 | 2749 | get_machine_name (unsigned e_machine) |
252b5132 | 2750 | { |
b34976b6 | 2751 | static char buff[64]; /* XXX */ |
252b5132 RH |
2752 | |
2753 | switch (e_machine) | |
2754 | { | |
55e22ca8 NC |
2755 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2756 | /* 0 */ | |
c45021f2 NC |
2757 | case EM_NONE: return _("None"); |
2758 | case EM_M32: return "WE32100"; | |
2759 | case EM_SPARC: return "Sparc"; | |
2760 | case EM_386: return "Intel 80386"; | |
2761 | case EM_68K: return "MC68000"; | |
2762 | case EM_88K: return "MC88000"; | |
22abe556 | 2763 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2764 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2765 | case EM_MIPS: return "MIPS R3000"; |
2766 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2767 | /* 10 */ |
7036c0e1 | 2768 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2769 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2770 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2771 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2772 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2773 | case EM_960: return "Intel 80960"; |
c45021f2 | 2774 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2775 | /* 20 */ |
285d1771 | 2776 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2777 | case EM_S390_OLD: |
2778 | case EM_S390: return "IBM S/390"; | |
2779 | case EM_SPU: return "SPU"; | |
2780 | /* 30 */ | |
2781 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2782 | case EM_FR20: return "Fujitsu FR20"; |
2783 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2784 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2785 | /* 40 */ |
7036c0e1 AJ |
2786 | case EM_ARM: return "ARM"; |
2787 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2788 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2789 | case EM_SPARCV9: return "Sparc v9"; |
2790 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2791 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2792 | case EM_H8_300: return "Renesas H8/300"; |
2793 | case EM_H8_300H: return "Renesas H8/300H"; | |
2794 | case EM_H8S: return "Renesas H8S"; | |
2795 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2796 | /* 50 */ |
30800947 | 2797 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2798 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2799 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2800 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2801 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2802 | case EM_PCP: return "Siemens PCP"; | |
2803 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2804 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2805 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2806 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2807 | /* 60 */ |
7036c0e1 AJ |
2808 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2809 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2810 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2811 | case EM_PDSP: return "Sony DSP processor"; |
2812 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2813 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2814 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2815 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2816 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2817 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2818 | /* 70 */ |
7036c0e1 AJ |
2819 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2820 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2821 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2822 | case EM_SVX: return "Silicon Graphics SVx"; | |
2823 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2824 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2825 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2826 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2827 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2828 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2829 | /* 80 */ |
b34976b6 | 2830 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2831 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2832 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2833 | case EM_AVR_OLD: |
2834 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2835 | case EM_CYGNUS_FR30: | |
2836 | case EM_FR30: return "Fujitsu FR30"; | |
2837 | case EM_CYGNUS_D10V: | |
2838 | case EM_D10V: return "d10v"; | |
2839 | case EM_CYGNUS_D30V: | |
2840 | case EM_D30V: return "d30v"; | |
2841 | case EM_CYGNUS_V850: | |
2842 | case EM_V850: return "Renesas V850"; | |
2843 | case EM_CYGNUS_M32R: | |
2844 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2845 | case EM_CYGNUS_MN10300: | |
2846 | case EM_MN10300: return "mn10300"; | |
2847 | /* 90 */ | |
2848 | case EM_CYGNUS_MN10200: | |
2849 | case EM_MN10200: return "mn10200"; | |
2850 | case EM_PJ: return "picoJava"; | |
73589c9d | 2851 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2852 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2853 | case EM_XTENSA_OLD: |
2854 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2855 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2856 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2857 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2858 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2859 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2860 | /* 100 */ | |
9abca702 | 2861 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2862 | case EM_IP2K_OLD: |
2863 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2864 | case EM_MAX: return "MAX Processor"; |
2865 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2866 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2867 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2868 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2869 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2870 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2871 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2872 | /* 110 */ |
11636f9e JM |
2873 | case EM_UNICORE: return "Unicore"; |
2874 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2875 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2876 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2877 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2878 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2879 | case EM_C166: |
d70c5fc7 | 2880 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2881 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2882 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2883 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2884 | /* 120 */ |
2885 | case EM_M32C: return "Renesas M32c"; | |
2886 | /* 130 */ | |
11636f9e JM |
2887 | case EM_TSK3000: return "Altium TSK3000 core"; |
2888 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2889 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2890 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2891 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2892 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2893 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2894 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2895 | /* 140 */ |
11636f9e JM |
2896 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2897 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2898 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2899 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2900 | /* 160 */ | |
11636f9e JM |
2901 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2902 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2903 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2904 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2905 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2906 | case EM_8051: return "Intel 8051 and variants"; | |
2907 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2908 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2909 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2910 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2911 | /* 170 */ |
11636f9e JM |
2912 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2913 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2914 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2915 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2916 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2917 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2918 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2919 | case EM_CR16: |
2920 | case EM_MICROBLAZE: | |
2921 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2922 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2923 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2924 | /* 180 */ |
2925 | case EM_L1OM: return "Intel L1OM"; | |
2926 | case EM_K1OM: return "Intel K1OM"; | |
2927 | case EM_INTEL182: return "Intel (reserved)"; | |
2928 | case EM_AARCH64: return "AArch64"; | |
2929 | case EM_ARM184: return "ARM (reserved)"; | |
2930 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2931 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2932 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2933 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2934 | /* 190 */ |
11636f9e | 2935 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2936 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2937 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2938 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2939 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2940 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2941 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2942 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2943 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2944 | case EM_78K0R: return "Renesas 78K0R"; |
2945 | /* 200 */ | |
6d913794 | 2946 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2947 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2948 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2949 | case EM_XCORE: return "XMOS xCORE processor family"; |
2950 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
7b9f9859 | 2951 | case EM_INTELGT: return "Intel Graphics Technology"; |
55e22ca8 | 2952 | /* 210 */ |
6d913794 NC |
2953 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2954 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2955 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2956 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2957 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2958 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2959 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2960 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2961 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2962 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2963 | /* 220 */ |
15f205b1 | 2964 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2965 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2966 | case EM_FT32: return "FTDI Chip FT32"; | |
2967 | case EM_MOXIE: return "Moxie"; | |
2968 | case EM_AMDGPU: return "AMD GPU"; | |
4cf2ad72 CC |
2969 | /* 230 (all reserved) */ |
2970 | /* 240 */ | |
55e22ca8 NC |
2971 | case EM_RISCV: return "RISC-V"; |
2972 | case EM_LANAI: return "Lanai 32-bit processor"; | |
4cf2ad72 CC |
2973 | case EM_CEVA: return "CEVA Processor Architecture Family"; |
2974 | case EM_CEVA_X2: return "CEVA X2 Processor Family"; | |
55e22ca8 | 2975 | case EM_BPF: return "Linux BPF"; |
4cf2ad72 CC |
2976 | case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit"; |
2977 | case EM_IMG1: return "Imagination Technologies"; | |
2978 | /* 250 */ | |
fe944acf | 2979 | case EM_NFP: return "Netronome Flow Processor"; |
4cf2ad72 CC |
2980 | case EM_VE: return "NEC Vector Engine"; |
2981 | case EM_CSKY: return "C-SKY"; | |
b5c37946 | 2982 | case EM_ARC_COMPACT3_64: return "Synopsys ARCv3 64-bit processor"; |
4cf2ad72 | 2983 | case EM_MCS6502: return "MOS Technology MCS 6502 processor"; |
b5c37946 | 2984 | case EM_ARC_COMPACT3: return "Synopsys ARCv3 32-bit processor"; |
4cf2ad72 CC |
2985 | case EM_KVX: return "Kalray VLIW core of the MPPA processor family"; |
2986 | case EM_65816: return "WDC 65816/65C816"; | |
01a8c731 | 2987 | case EM_LOONGARCH: return "LoongArch"; |
4cf2ad72 | 2988 | case EM_KF32: return "ChipON KungFu32"; |
55e22ca8 NC |
2989 | |
2990 | /* Large numbers... */ | |
2991 | case EM_MT: return "Morpho Techologies MT processor"; | |
2992 | case EM_ALPHA: return "Alpha"; | |
2993 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2994 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2995 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2996 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2997 | case EM_M32C_OLD: | |
2998 | case EM_NIOS32: return "Altera Nios"; | |
2999 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
3000 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
3001 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 3002 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 3003 | |
252b5132 | 3004 | default: |
35d9dd2f | 3005 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
3006 | return buff; |
3007 | } | |
3008 | } | |
3009 | ||
f8c4789c AM |
3010 | static char * |
3011 | decode_ARC_machine_flags (char *out, unsigned e_flags, unsigned e_machine) | |
a9522a21 AB |
3012 | { |
3013 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
6987d5a1 | 3014 | other compilers don't specify an architecture type in the e_flags, and |
a9522a21 AB |
3015 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 |
3016 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
3017 | architectures. | |
3018 | ||
3019 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
3020 | but also sets a specific architecture type in the e_flags field. | |
3021 | ||
3022 | However, when decoding the flags we don't worry if we see an | |
3023 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
3024 | ARCEM architecture type. */ | |
3025 | ||
3026 | switch (e_flags & EF_ARC_MACH_MSK) | |
3027 | { | |
3028 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
3029 | case EF_ARC_CPU_ARCV2EM: | |
f8c4789c | 3030 | out = stpcpy (out, ", ARC EM"); |
a9522a21 AB |
3031 | break; |
3032 | case EF_ARC_CPU_ARCV2HS: | |
f8c4789c | 3033 | out = stpcpy (out, ", ARC HS"); |
a9522a21 AB |
3034 | break; |
3035 | ||
3036 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
3037 | case E_ARC_MACH_ARC600: | |
f8c4789c | 3038 | out = stpcpy (out, ", ARC600"); |
a9522a21 AB |
3039 | break; |
3040 | case E_ARC_MACH_ARC601: | |
f8c4789c | 3041 | out = stpcpy (out, ", ARC601"); |
a9522a21 AB |
3042 | break; |
3043 | case E_ARC_MACH_ARC700: | |
f8c4789c | 3044 | out = stpcpy (out, ", ARC700"); |
a9522a21 AB |
3045 | break; |
3046 | ||
3047 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
3048 | new ELF with new architecture being read by an old version of | |
3049 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
3050 | set the architecture in the e_flags. */ | |
3051 | default: | |
3052 | if (e_machine == EM_ARC_COMPACT) | |
f8c4789c | 3053 | out = stpcpy (out, ", Unknown ARCompact"); |
a9522a21 | 3054 | else |
f8c4789c | 3055 | out = stpcpy (out, ", Unknown ARC"); |
a9522a21 AB |
3056 | break; |
3057 | } | |
3058 | ||
3059 | switch (e_flags & EF_ARC_OSABI_MSK) | |
3060 | { | |
3061 | case E_ARC_OSABI_ORIG: | |
f8c4789c | 3062 | out = stpcpy (out, ", (ABI:legacy)"); |
a9522a21 AB |
3063 | break; |
3064 | case E_ARC_OSABI_V2: | |
f8c4789c | 3065 | out = stpcpy (out, ", (ABI:v2)"); |
a9522a21 AB |
3066 | break; |
3067 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
3068 | case E_ARC_OSABI_V3: | |
f8c4789c | 3069 | out = stpcpy (out, ", v3 no-legacy-syscalls ABI"); |
a9522a21 | 3070 | break; |
53a346d8 | 3071 | case E_ARC_OSABI_V4: |
f8c4789c | 3072 | out = stpcpy (out, ", v4 ABI"); |
53a346d8 | 3073 | break; |
a9522a21 | 3074 | default: |
f8c4789c | 3075 | out = stpcpy (out, ", unrecognised ARC OSABI flag"); |
a9522a21 AB |
3076 | break; |
3077 | } | |
f8c4789c | 3078 | return out; |
a9522a21 AB |
3079 | } |
3080 | ||
f8c4789c AM |
3081 | static char * |
3082 | decode_ARM_machine_flags (char *out, unsigned e_flags) | |
f3485b74 NC |
3083 | { |
3084 | unsigned eabi; | |
015dc7e1 | 3085 | bool unknown = false; |
f3485b74 NC |
3086 | |
3087 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
3088 | e_flags &= ~ EF_ARM_EABIMASK; | |
3089 | ||
3090 | /* Handle "generic" ARM flags. */ | |
3091 | if (e_flags & EF_ARM_RELEXEC) | |
3092 | { | |
f8c4789c | 3093 | out = stpcpy (out, ", relocatable executable"); |
f3485b74 NC |
3094 | e_flags &= ~ EF_ARM_RELEXEC; |
3095 | } | |
76da6bbe | 3096 | |
18a20338 CL |
3097 | if (e_flags & EF_ARM_PIC) |
3098 | { | |
f8c4789c | 3099 | out = stpcpy (out, ", position independent"); |
18a20338 CL |
3100 | e_flags &= ~ EF_ARM_PIC; |
3101 | } | |
3102 | ||
f3485b74 NC |
3103 | /* Now handle EABI specific flags. */ |
3104 | switch (eabi) | |
3105 | { | |
3106 | default: | |
f8c4789c | 3107 | out = stpcpy (out, ", <unrecognized EABI>"); |
f3485b74 | 3108 | if (e_flags) |
015dc7e1 | 3109 | unknown = true; |
f3485b74 NC |
3110 | break; |
3111 | ||
3112 | case EF_ARM_EABI_VER1: | |
f8c4789c | 3113 | out = stpcpy (out, ", Version1 EABI"); |
f3485b74 NC |
3114 | while (e_flags) |
3115 | { | |
3116 | unsigned flag; | |
76da6bbe | 3117 | |
f3485b74 NC |
3118 | /* Process flags one bit at a time. */ |
3119 | flag = e_flags & - e_flags; | |
3120 | e_flags &= ~ flag; | |
76da6bbe | 3121 | |
f3485b74 NC |
3122 | switch (flag) |
3123 | { | |
a5bcd848 | 3124 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f8c4789c | 3125 | out = stpcpy (out, ", sorted symbol tables"); |
f3485b74 | 3126 | break; |
76da6bbe | 3127 | |
f3485b74 | 3128 | default: |
015dc7e1 | 3129 | unknown = true; |
f3485b74 NC |
3130 | break; |
3131 | } | |
3132 | } | |
3133 | break; | |
76da6bbe | 3134 | |
a5bcd848 | 3135 | case EF_ARM_EABI_VER2: |
f8c4789c | 3136 | out = stpcpy (out, ", Version2 EABI"); |
a5bcd848 PB |
3137 | while (e_flags) |
3138 | { | |
3139 | unsigned flag; | |
3140 | ||
3141 | /* Process flags one bit at a time. */ | |
3142 | flag = e_flags & - e_flags; | |
3143 | e_flags &= ~ flag; | |
3144 | ||
3145 | switch (flag) | |
3146 | { | |
3147 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
f8c4789c | 3148 | out = stpcpy (out, ", sorted symbol tables"); |
a5bcd848 PB |
3149 | break; |
3150 | ||
3151 | case EF_ARM_DYNSYMSUSESEGIDX: | |
f8c4789c | 3152 | out = stpcpy (out, ", dynamic symbols use segment index"); |
a5bcd848 PB |
3153 | break; |
3154 | ||
3155 | case EF_ARM_MAPSYMSFIRST: | |
f8c4789c | 3156 | out = stpcpy (out, ", mapping symbols precede others"); |
a5bcd848 PB |
3157 | break; |
3158 | ||
3159 | default: | |
015dc7e1 | 3160 | unknown = true; |
a5bcd848 PB |
3161 | break; |
3162 | } | |
3163 | } | |
3164 | break; | |
3165 | ||
d507cf36 | 3166 | case EF_ARM_EABI_VER3: |
f8c4789c | 3167 | out = stpcpy (out, ", Version3 EABI"); |
8cb51566 PB |
3168 | break; |
3169 | ||
3170 | case EF_ARM_EABI_VER4: | |
f8c4789c | 3171 | out = stpcpy (out, ", Version4 EABI"); |
3bfcb652 NC |
3172 | while (e_flags) |
3173 | { | |
3174 | unsigned flag; | |
3175 | ||
3176 | /* Process flags one bit at a time. */ | |
3177 | flag = e_flags & - e_flags; | |
3178 | e_flags &= ~ flag; | |
3179 | ||
3180 | switch (flag) | |
3181 | { | |
3182 | case EF_ARM_BE8: | |
f8c4789c | 3183 | out = stpcpy (out, ", BE8"); |
3bfcb652 NC |
3184 | break; |
3185 | ||
3186 | case EF_ARM_LE8: | |
f8c4789c | 3187 | out = stpcpy (out, ", LE8"); |
3bfcb652 NC |
3188 | break; |
3189 | ||
3190 | default: | |
015dc7e1 | 3191 | unknown = true; |
3bfcb652 NC |
3192 | break; |
3193 | } | |
3bfcb652 NC |
3194 | } |
3195 | break; | |
3a4a14e9 PB |
3196 | |
3197 | case EF_ARM_EABI_VER5: | |
f8c4789c | 3198 | out = stpcpy (out, ", Version5 EABI"); |
d507cf36 PB |
3199 | while (e_flags) |
3200 | { | |
3201 | unsigned flag; | |
3202 | ||
3203 | /* Process flags one bit at a time. */ | |
3204 | flag = e_flags & - e_flags; | |
3205 | e_flags &= ~ flag; | |
3206 | ||
3207 | switch (flag) | |
3208 | { | |
3209 | case EF_ARM_BE8: | |
f8c4789c | 3210 | out = stpcpy (out, ", BE8"); |
d507cf36 PB |
3211 | break; |
3212 | ||
3213 | case EF_ARM_LE8: | |
f8c4789c | 3214 | out = stpcpy (out, ", LE8"); |
d507cf36 PB |
3215 | break; |
3216 | ||
3bfcb652 | 3217 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
f8c4789c | 3218 | out = stpcpy (out, ", soft-float ABI"); |
3bfcb652 NC |
3219 | break; |
3220 | ||
3221 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
f8c4789c | 3222 | out = stpcpy (out, ", hard-float ABI"); |
3bfcb652 NC |
3223 | break; |
3224 | ||
d507cf36 | 3225 | default: |
015dc7e1 | 3226 | unknown = true; |
d507cf36 PB |
3227 | break; |
3228 | } | |
3229 | } | |
3230 | break; | |
3231 | ||
f3485b74 | 3232 | case EF_ARM_EABI_UNKNOWN: |
f8c4789c | 3233 | out = stpcpy (out, ", GNU EABI"); |
f3485b74 NC |
3234 | while (e_flags) |
3235 | { | |
3236 | unsigned flag; | |
76da6bbe | 3237 | |
f3485b74 NC |
3238 | /* Process flags one bit at a time. */ |
3239 | flag = e_flags & - e_flags; | |
3240 | e_flags &= ~ flag; | |
76da6bbe | 3241 | |
f3485b74 NC |
3242 | switch (flag) |
3243 | { | |
a5bcd848 | 3244 | case EF_ARM_INTERWORK: |
f8c4789c | 3245 | out = stpcpy (out, ", interworking enabled"); |
f3485b74 | 3246 | break; |
76da6bbe | 3247 | |
a5bcd848 | 3248 | case EF_ARM_APCS_26: |
f8c4789c | 3249 | out = stpcpy (out, ", uses APCS/26"); |
f3485b74 | 3250 | break; |
76da6bbe | 3251 | |
a5bcd848 | 3252 | case EF_ARM_APCS_FLOAT: |
f8c4789c | 3253 | out = stpcpy (out, ", uses APCS/float"); |
f3485b74 | 3254 | break; |
76da6bbe | 3255 | |
a5bcd848 | 3256 | case EF_ARM_PIC: |
f8c4789c | 3257 | out = stpcpy (out, ", position independent"); |
f3485b74 | 3258 | break; |
76da6bbe | 3259 | |
a5bcd848 | 3260 | case EF_ARM_ALIGN8: |
f8c4789c | 3261 | out = stpcpy (out, ", 8 bit structure alignment"); |
f3485b74 | 3262 | break; |
76da6bbe | 3263 | |
a5bcd848 | 3264 | case EF_ARM_NEW_ABI: |
f8c4789c | 3265 | out = stpcpy (out, ", uses new ABI"); |
f3485b74 | 3266 | break; |
76da6bbe | 3267 | |
a5bcd848 | 3268 | case EF_ARM_OLD_ABI: |
f8c4789c | 3269 | out = stpcpy (out, ", uses old ABI"); |
f3485b74 | 3270 | break; |
76da6bbe | 3271 | |
a5bcd848 | 3272 | case EF_ARM_SOFT_FLOAT: |
f8c4789c | 3273 | out = stpcpy (out, ", software FP"); |
f3485b74 | 3274 | break; |
76da6bbe | 3275 | |
90e01f86 | 3276 | case EF_ARM_VFP_FLOAT: |
f8c4789c | 3277 | out = stpcpy (out, ", VFP"); |
90e01f86 ILT |
3278 | break; |
3279 | ||
fde78edd | 3280 | case EF_ARM_MAVERICK_FLOAT: |
f8c4789c | 3281 | out = stpcpy (out, ", Maverick FP"); |
fde78edd NC |
3282 | break; |
3283 | ||
f3485b74 | 3284 | default: |
015dc7e1 | 3285 | unknown = true; |
f3485b74 NC |
3286 | break; |
3287 | } | |
3288 | } | |
3289 | } | |
f3485b74 NC |
3290 | |
3291 | if (unknown) | |
f8c4789c AM |
3292 | out = stpcpy (out,_(", <unknown>")); |
3293 | return out; | |
f3485b74 NC |
3294 | } |
3295 | ||
f8c4789c AM |
3296 | static char * |
3297 | decode_AVR_machine_flags (char *out, unsigned e_flags) | |
343433df | 3298 | { |
343433df AB |
3299 | switch (e_flags & EF_AVR_MACH) |
3300 | { | |
3301 | case E_AVR_MACH_AVR1: | |
f8c4789c | 3302 | out = stpcpy (out, ", avr:1"); |
343433df AB |
3303 | break; |
3304 | case E_AVR_MACH_AVR2: | |
f8c4789c | 3305 | out = stpcpy (out, ", avr:2"); |
343433df AB |
3306 | break; |
3307 | case E_AVR_MACH_AVR25: | |
f8c4789c | 3308 | out = stpcpy (out, ", avr:25"); |
343433df AB |
3309 | break; |
3310 | case E_AVR_MACH_AVR3: | |
f8c4789c | 3311 | out = stpcpy (out, ", avr:3"); |
343433df AB |
3312 | break; |
3313 | case E_AVR_MACH_AVR31: | |
f8c4789c | 3314 | out = stpcpy (out, ", avr:31"); |
343433df AB |
3315 | break; |
3316 | case E_AVR_MACH_AVR35: | |
f8c4789c | 3317 | out = stpcpy (out, ", avr:35"); |
343433df AB |
3318 | break; |
3319 | case E_AVR_MACH_AVR4: | |
f8c4789c | 3320 | out = stpcpy (out, ", avr:4"); |
343433df AB |
3321 | break; |
3322 | case E_AVR_MACH_AVR5: | |
f8c4789c | 3323 | out = stpcpy (out, ", avr:5"); |
343433df AB |
3324 | break; |
3325 | case E_AVR_MACH_AVR51: | |
f8c4789c | 3326 | out = stpcpy (out, ", avr:51"); |
343433df AB |
3327 | break; |
3328 | case E_AVR_MACH_AVR6: | |
f8c4789c | 3329 | out = stpcpy (out, ", avr:6"); |
343433df AB |
3330 | break; |
3331 | case E_AVR_MACH_AVRTINY: | |
f8c4789c | 3332 | out = stpcpy (out, ", avr:100"); |
343433df AB |
3333 | break; |
3334 | case E_AVR_MACH_XMEGA1: | |
f8c4789c | 3335 | out = stpcpy (out, ", avr:101"); |
343433df AB |
3336 | break; |
3337 | case E_AVR_MACH_XMEGA2: | |
f8c4789c | 3338 | out = stpcpy (out, ", avr:102"); |
343433df AB |
3339 | break; |
3340 | case E_AVR_MACH_XMEGA3: | |
f8c4789c | 3341 | out = stpcpy (out, ", avr:103"); |
343433df AB |
3342 | break; |
3343 | case E_AVR_MACH_XMEGA4: | |
f8c4789c | 3344 | out = stpcpy (out, ", avr:104"); |
343433df AB |
3345 | break; |
3346 | case E_AVR_MACH_XMEGA5: | |
f8c4789c | 3347 | out = stpcpy (out, ", avr:105"); |
343433df AB |
3348 | break; |
3349 | case E_AVR_MACH_XMEGA6: | |
f8c4789c | 3350 | out = stpcpy (out, ", avr:106"); |
343433df AB |
3351 | break; |
3352 | case E_AVR_MACH_XMEGA7: | |
f8c4789c | 3353 | out = stpcpy (out, ", avr:107"); |
343433df AB |
3354 | break; |
3355 | default: | |
f8c4789c | 3356 | out = stpcpy (out, ", avr:<unknown>"); |
343433df AB |
3357 | break; |
3358 | } | |
3359 | ||
343433df | 3360 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) |
f8c4789c AM |
3361 | out = stpcpy (out, ", link-relax"); |
3362 | return out; | |
343433df AB |
3363 | } |
3364 | ||
f8c4789c AM |
3365 | static char * |
3366 | decode_BLACKFIN_machine_flags (char *out, unsigned e_flags) | |
3367 | { | |
3368 | if (e_flags & EF_BFIN_PIC) | |
3369 | out = stpcpy (out, ", PIC"); | |
3370 | ||
3371 | if (e_flags & EF_BFIN_FDPIC) | |
3372 | out = stpcpy (out, ", FDPIC"); | |
3373 | ||
3374 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3375 | out = stpcpy (out, ", code in L1"); | |
3376 | ||
3377 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3378 | out = stpcpy (out, ", data in L1"); | |
3379 | return out; | |
3380 | } | |
3381 | ||
3382 | static char * | |
3383 | decode_FRV_machine_flags (char *out, unsigned e_flags) | |
3384 | { | |
3385 | switch (e_flags & EF_FRV_CPU_MASK) | |
3386 | { | |
3387 | case EF_FRV_CPU_GENERIC: | |
3388 | break; | |
3389 | ||
3390 | default: | |
3391 | out = stpcpy (out, ", fr???"); | |
3392 | break; | |
3393 | ||
3394 | case EF_FRV_CPU_FR300: | |
3395 | out = stpcpy (out, ", fr300"); | |
3396 | break; | |
3397 | ||
3398 | case EF_FRV_CPU_FR400: | |
3399 | out = stpcpy (out, ", fr400"); | |
3400 | break; | |
3401 | case EF_FRV_CPU_FR405: | |
3402 | out = stpcpy (out, ", fr405"); | |
3403 | break; | |
3404 | ||
3405 | case EF_FRV_CPU_FR450: | |
3406 | out = stpcpy (out, ", fr450"); | |
3407 | break; | |
3408 | ||
3409 | case EF_FRV_CPU_FR500: | |
3410 | out = stpcpy (out, ", fr500"); | |
3411 | break; | |
3412 | case EF_FRV_CPU_FR550: | |
3413 | out = stpcpy (out, ", fr550"); | |
3414 | break; | |
3415 | ||
3416 | case EF_FRV_CPU_SIMPLE: | |
3417 | out = stpcpy (out, ", simple"); | |
3418 | break; | |
3419 | case EF_FRV_CPU_TOMCAT: | |
3420 | out = stpcpy (out, ", tomcat"); | |
3421 | break; | |
3422 | } | |
3423 | return out; | |
3424 | } | |
3425 | ||
3426 | static char * | |
3427 | decode_IA64_machine_flags (char *out, unsigned e_flags, Filedata *filedata) | |
3428 | { | |
3429 | if ((e_flags & EF_IA_64_ABI64)) | |
3430 | out = stpcpy (out, ", 64-bit"); | |
3431 | else | |
3432 | out = stpcpy (out, ", 32-bit"); | |
3433 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3434 | out = stpcpy (out, ", reduced fp model"); | |
3435 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3436 | out = stpcpy (out, ", no function descriptors, constant gp"); | |
3437 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3438 | out = stpcpy (out, ", constant gp"); | |
3439 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3440 | out = stpcpy (out, ", absolute"); | |
3441 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
3442 | { | |
3443 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3444 | out = stpcpy (out, ", vms_linkages"); | |
3445 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3446 | { | |
3447 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3448 | break; | |
3449 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3450 | out = stpcpy (out, ", warning"); | |
3451 | break; | |
3452 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3453 | out = stpcpy (out, ", error"); | |
3454 | break; | |
3455 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3456 | out = stpcpy (out, ", abort"); | |
3457 | break; | |
3458 | default: | |
3459 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), | |
3460 | e_flags & EF_IA_64_VMS_COMCOD); | |
3461 | out = stpcpy (out, ", <unknown>"); | |
3462 | } | |
3463 | } | |
3464 | return out; | |
3465 | } | |
3466 | ||
3467 | static char * | |
3468 | decode_LOONGARCH_machine_flags (char *out, unsigned int e_flags) | |
3469 | { | |
3470 | if (EF_LOONGARCH_IS_SOFT_FLOAT (e_flags)) | |
3471 | out = stpcpy (out, ", SOFT-FLOAT"); | |
3472 | else if (EF_LOONGARCH_IS_SINGLE_FLOAT (e_flags)) | |
3473 | out = stpcpy (out, ", SINGLE-FLOAT"); | |
3474 | else if (EF_LOONGARCH_IS_DOUBLE_FLOAT (e_flags)) | |
3475 | out = stpcpy (out, ", DOUBLE-FLOAT"); | |
3476 | ||
3477 | if (EF_LOONGARCH_IS_OBJ_V0 (e_flags)) | |
3478 | out = stpcpy (out, ", OBJ-v0"); | |
3479 | else if (EF_LOONGARCH_IS_OBJ_V1 (e_flags)) | |
3480 | out = stpcpy (out, ", OBJ-v1"); | |
3481 | return out; | |
3482 | } | |
3483 | ||
3484 | static char * | |
3485 | decode_M68K_machine_flags (char *out, unsigned int e_flags) | |
3486 | { | |
3487 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) | |
3488 | out = stpcpy (out, ", m68000"); | |
3489 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) | |
3490 | out = stpcpy (out, ", cpu32"); | |
3491 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3492 | out = stpcpy (out, ", fido_a"); | |
3493 | else | |
3494 | { | |
3495 | char const *isa = _("unknown"); | |
3496 | char const *mac = _("unknown mac"); | |
3497 | char const *additional = NULL; | |
3498 | ||
3499 | switch (e_flags & EF_M68K_CF_ISA_MASK) | |
3500 | { | |
3501 | case EF_M68K_CF_ISA_A_NODIV: | |
3502 | isa = "A"; | |
3503 | additional = ", nodiv"; | |
3504 | break; | |
3505 | case EF_M68K_CF_ISA_A: | |
3506 | isa = "A"; | |
3507 | break; | |
3508 | case EF_M68K_CF_ISA_A_PLUS: | |
3509 | isa = "A+"; | |
3510 | break; | |
3511 | case EF_M68K_CF_ISA_B_NOUSP: | |
3512 | isa = "B"; | |
3513 | additional = ", nousp"; | |
3514 | break; | |
3515 | case EF_M68K_CF_ISA_B: | |
3516 | isa = "B"; | |
3517 | break; | |
3518 | case EF_M68K_CF_ISA_C: | |
3519 | isa = "C"; | |
3520 | break; | |
3521 | case EF_M68K_CF_ISA_C_NODIV: | |
3522 | isa = "C"; | |
3523 | additional = ", nodiv"; | |
3524 | break; | |
3525 | } | |
3526 | out = stpcpy (out, ", cf, isa "); | |
3527 | out = stpcpy (out, isa); | |
3528 | if (additional) | |
3529 | out = stpcpy (out, additional); | |
3530 | if (e_flags & EF_M68K_CF_FLOAT) | |
3531 | out = stpcpy (out, ", float"); | |
3532 | switch (e_flags & EF_M68K_CF_MAC_MASK) | |
3533 | { | |
3534 | case 0: | |
3535 | mac = NULL; | |
3536 | break; | |
3537 | case EF_M68K_CF_MAC: | |
3538 | mac = "mac"; | |
3539 | break; | |
3540 | case EF_M68K_CF_EMAC: | |
3541 | mac = "emac"; | |
3542 | break; | |
3543 | case EF_M68K_CF_EMAC_B: | |
3544 | mac = "emac_b"; | |
3545 | break; | |
3546 | } | |
3547 | if (mac) | |
3548 | { | |
3549 | out = stpcpy (out, ", "); | |
3550 | out = stpcpy (out, mac); | |
3551 | } | |
3552 | } | |
3553 | return out; | |
3554 | } | |
3555 | ||
3556 | static char * | |
3557 | decode_MeP_machine_flags (char *out, unsigned int e_flags) | |
3558 | { | |
3559 | switch (e_flags & EF_MEP_CPU_MASK) | |
3560 | { | |
3561 | case EF_MEP_CPU_MEP: | |
3562 | out = stpcpy (out, ", generic MeP"); | |
3563 | break; | |
3564 | case EF_MEP_CPU_C2: | |
3565 | out = stpcpy (out, ", MeP C2"); | |
3566 | break; | |
3567 | case EF_MEP_CPU_C3: | |
3568 | out = stpcpy (out, ", MeP C3"); | |
3569 | break; | |
3570 | case EF_MEP_CPU_C4: | |
3571 | out = stpcpy (out, ", MeP C4"); | |
3572 | break; | |
3573 | case EF_MEP_CPU_C5: | |
3574 | out = stpcpy (out, ", MeP C5"); | |
3575 | break; | |
3576 | case EF_MEP_CPU_H1: | |
3577 | out = stpcpy (out, ", MeP H1"); | |
3578 | break; | |
3579 | default: | |
3580 | out = stpcpy (out, _(", <unknown MeP cpu type>")); | |
3581 | break; | |
3582 | } | |
3583 | ||
3584 | switch (e_flags & EF_MEP_COP_MASK) | |
3585 | { | |
3586 | case EF_MEP_COP_NONE: | |
3587 | break; | |
3588 | case EF_MEP_COP_AVC: | |
3589 | out = stpcpy (out, ", AVC coprocessor"); | |
3590 | break; | |
3591 | case EF_MEP_COP_AVC2: | |
3592 | out = stpcpy (out, ", AVC2 coprocessor"); | |
3593 | break; | |
3594 | case EF_MEP_COP_FMAX: | |
3595 | out = stpcpy (out, ", FMAX coprocessor"); | |
3596 | break; | |
3597 | case EF_MEP_COP_IVC2: | |
3598 | out = stpcpy (out, ", IVC2 coprocessor"); | |
3599 | break; | |
3600 | default: | |
3601 | out = stpcpy (out, _("<unknown MeP copro type>")); | |
3602 | break; | |
3603 | } | |
3604 | ||
3605 | if (e_flags & EF_MEP_LIBRARY) | |
3606 | out = stpcpy (out, ", Built for Library"); | |
3607 | ||
3608 | if (e_flags & EF_MEP_INDEX_MASK) | |
3609 | out += sprintf (out, ", Configuration Index: %#x", | |
3610 | e_flags & EF_MEP_INDEX_MASK); | |
3611 | ||
3612 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3613 | out += sprintf (out, _(", unknown flags bits: %#x"), | |
3614 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3615 | return out; | |
3616 | } | |
3617 | ||
3618 | static char * | |
3619 | decode_MIPS_machine_flags (char *out, unsigned int e_flags) | |
3620 | { | |
3621 | if (e_flags & EF_MIPS_NOREORDER) | |
3622 | out = stpcpy (out, ", noreorder"); | |
3623 | ||
3624 | if (e_flags & EF_MIPS_PIC) | |
3625 | out = stpcpy (out, ", pic"); | |
3626 | ||
3627 | if (e_flags & EF_MIPS_CPIC) | |
3628 | out = stpcpy (out, ", cpic"); | |
3629 | ||
3630 | if (e_flags & EF_MIPS_UCODE) | |
3631 | out = stpcpy (out, ", ugen_reserved"); | |
3632 | ||
3633 | if (e_flags & EF_MIPS_ABI2) | |
3634 | out = stpcpy (out, ", abi2"); | |
3635 | ||
3636 | if (e_flags & EF_MIPS_OPTIONS_FIRST) | |
3637 | out = stpcpy (out, ", odk first"); | |
3638 | ||
3639 | if (e_flags & EF_MIPS_32BITMODE) | |
3640 | out = stpcpy (out, ", 32bitmode"); | |
3641 | ||
3642 | if (e_flags & EF_MIPS_NAN2008) | |
3643 | out = stpcpy (out, ", nan2008"); | |
3644 | ||
3645 | if (e_flags & EF_MIPS_FP64) | |
3646 | out = stpcpy (out, ", fp64"); | |
3647 | ||
3648 | switch ((e_flags & EF_MIPS_MACH)) | |
3649 | { | |
3650 | case E_MIPS_MACH_3900: | |
3651 | out = stpcpy (out, ", 3900"); | |
3652 | break; | |
3653 | case E_MIPS_MACH_4010: | |
3654 | out = stpcpy (out, ", 4010"); | |
3655 | break; | |
3656 | case E_MIPS_MACH_4100: | |
3657 | out = stpcpy (out, ", 4100"); | |
3658 | break; | |
3659 | case E_MIPS_MACH_4111: | |
3660 | out = stpcpy (out, ", 4111"); | |
3661 | break; | |
3662 | case E_MIPS_MACH_4120: | |
3663 | out = stpcpy (out, ", 4120"); | |
3664 | break; | |
3665 | case E_MIPS_MACH_4650: | |
3666 | out = stpcpy (out, ", 4650"); | |
3667 | break; | |
3668 | case E_MIPS_MACH_5400: | |
3669 | out = stpcpy (out, ", 5400"); | |
3670 | break; | |
3671 | case E_MIPS_MACH_5500: | |
3672 | out = stpcpy (out, ", 5500"); | |
3673 | break; | |
3674 | case E_MIPS_MACH_5900: | |
3675 | out = stpcpy (out, ", 5900"); | |
3676 | break; | |
3677 | case E_MIPS_MACH_SB1: | |
3678 | out = stpcpy (out, ", sb1"); | |
3679 | break; | |
3680 | case E_MIPS_MACH_9000: | |
3681 | out = stpcpy (out, ", 9000"); | |
3682 | break; | |
3683 | case E_MIPS_MACH_LS2E: | |
3684 | out = stpcpy (out, ", loongson-2e"); | |
3685 | break; | |
3686 | case E_MIPS_MACH_LS2F: | |
3687 | out = stpcpy (out, ", loongson-2f"); | |
3688 | break; | |
3689 | case E_MIPS_MACH_GS464: | |
3690 | out = stpcpy (out, ", gs464"); | |
3691 | break; | |
3692 | case E_MIPS_MACH_GS464E: | |
3693 | out = stpcpy (out, ", gs464e"); | |
3694 | break; | |
3695 | case E_MIPS_MACH_GS264E: | |
3696 | out = stpcpy (out, ", gs264e"); | |
3697 | break; | |
3698 | case E_MIPS_MACH_OCTEON: | |
3699 | out = stpcpy (out, ", octeon"); | |
3700 | break; | |
3701 | case E_MIPS_MACH_OCTEON2: | |
3702 | out = stpcpy (out, ", octeon2"); | |
3703 | break; | |
3704 | case E_MIPS_MACH_OCTEON3: | |
3705 | out = stpcpy (out, ", octeon3"); | |
3706 | break; | |
3707 | case E_MIPS_MACH_XLR: | |
3708 | out = stpcpy (out, ", xlr"); | |
3709 | break; | |
3710 | case E_MIPS_MACH_IAMR2: | |
3711 | out = stpcpy (out, ", interaptiv-mr2"); | |
3712 | break; | |
3713 | case E_MIPS_MACH_ALLEGREX: | |
3714 | out = stpcpy (out, ", allegrex"); | |
3715 | break; | |
3716 | case 0: | |
3717 | /* We simply ignore the field in this case to avoid confusion: | |
3718 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3719 | extension. */ | |
3720 | break; | |
3721 | default: | |
3722 | out = stpcpy (out, _(", unknown CPU")); | |
3723 | break; | |
3724 | } | |
3725 | ||
3726 | switch ((e_flags & EF_MIPS_ABI)) | |
3727 | { | |
3728 | case E_MIPS_ABI_O32: | |
3729 | out = stpcpy (out, ", o32"); | |
3730 | break; | |
3731 | case E_MIPS_ABI_O64: | |
3732 | out = stpcpy (out, ", o64"); | |
3733 | break; | |
3734 | case E_MIPS_ABI_EABI32: | |
3735 | out = stpcpy (out, ", eabi32"); | |
3736 | break; | |
3737 | case E_MIPS_ABI_EABI64: | |
3738 | out = stpcpy (out, ", eabi64"); | |
3739 | break; | |
3740 | case 0: | |
3741 | /* We simply ignore the field in this case to avoid confusion: | |
3742 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3743 | This means it is likely to be an o32 file, but not for | |
3744 | sure. */ | |
3745 | break; | |
3746 | default: | |
3747 | out = stpcpy (out, _(", unknown ABI")); | |
3748 | break; | |
3749 | } | |
3750 | ||
3751 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3752 | out = stpcpy (out, ", mdmx"); | |
3753 | ||
3754 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3755 | out = stpcpy (out, ", mips16"); | |
3756 | ||
3757 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) | |
3758 | out = stpcpy (out, ", micromips"); | |
3759 | ||
3760 | switch ((e_flags & EF_MIPS_ARCH)) | |
3761 | { | |
3762 | case E_MIPS_ARCH_1: | |
3763 | out = stpcpy (out, ", mips1"); | |
3764 | break; | |
3765 | case E_MIPS_ARCH_2: | |
3766 | out = stpcpy (out, ", mips2"); | |
3767 | break; | |
3768 | case E_MIPS_ARCH_3: | |
3769 | out = stpcpy (out, ", mips3"); | |
3770 | break; | |
3771 | case E_MIPS_ARCH_4: | |
3772 | out = stpcpy (out, ", mips4"); | |
3773 | break; | |
3774 | case E_MIPS_ARCH_5: | |
3775 | out = stpcpy (out, ", mips5"); | |
3776 | break; | |
3777 | case E_MIPS_ARCH_32: | |
3778 | out = stpcpy (out, ", mips32"); | |
3779 | break; | |
3780 | case E_MIPS_ARCH_32R2: | |
3781 | out = stpcpy (out, ", mips32r2"); | |
3782 | break; | |
3783 | case E_MIPS_ARCH_32R6: | |
3784 | out = stpcpy (out, ", mips32r6"); | |
3785 | break; | |
3786 | case E_MIPS_ARCH_64: | |
3787 | out = stpcpy (out, ", mips64"); | |
3788 | break; | |
3789 | case E_MIPS_ARCH_64R2: | |
3790 | out = stpcpy (out, ", mips64r2"); | |
3791 | break; | |
3792 | case E_MIPS_ARCH_64R6: | |
3793 | out = stpcpy (out, ", mips64r6"); | |
3794 | break; | |
3795 | default: | |
3796 | out = stpcpy (out, _(", unknown ISA")); | |
3797 | break; | |
3798 | } | |
3799 | return out; | |
3800 | } | |
3801 | ||
3802 | static char * | |
3803 | decode_MSP430_machine_flags (char *out, unsigned e_flags) | |
3804 | { | |
3805 | out = stpcpy (out, _(": architecture variant: ")); | |
3806 | switch (e_flags & EF_MSP430_MACH) | |
3807 | { | |
3808 | case E_MSP430_MACH_MSP430x11: | |
3809 | out = stpcpy (out, "MSP430x11"); | |
3810 | break; | |
3811 | case E_MSP430_MACH_MSP430x11x1: | |
3812 | out = stpcpy (out, "MSP430x11x1 "); | |
3813 | break; | |
3814 | case E_MSP430_MACH_MSP430x12: | |
3815 | out = stpcpy (out, "MSP430x12"); | |
3816 | break; | |
3817 | case E_MSP430_MACH_MSP430x13: | |
3818 | out = stpcpy (out, "MSP430x13"); | |
3819 | break; | |
3820 | case E_MSP430_MACH_MSP430x14: | |
3821 | out = stpcpy (out, "MSP430x14"); | |
3822 | break; | |
3823 | case E_MSP430_MACH_MSP430x15: | |
3824 | out = stpcpy (out, "MSP430x15"); | |
3825 | break; | |
3826 | case E_MSP430_MACH_MSP430x16: | |
3827 | out = stpcpy (out, "MSP430x16"); | |
3828 | break; | |
3829 | case E_MSP430_MACH_MSP430x31: | |
3830 | out = stpcpy (out, "MSP430x31"); | |
3831 | break; | |
3832 | case E_MSP430_MACH_MSP430x32: | |
3833 | out = stpcpy (out, "MSP430x32"); | |
3834 | break; | |
3835 | case E_MSP430_MACH_MSP430x33: | |
3836 | out = stpcpy (out, "MSP430x33"); | |
3837 | break; | |
3838 | case E_MSP430_MACH_MSP430x41: | |
3839 | out = stpcpy (out, "MSP430x41"); | |
3840 | break; | |
3841 | case E_MSP430_MACH_MSP430x42: | |
3842 | out = stpcpy (out, "MSP430x42"); | |
3843 | break; | |
3844 | case E_MSP430_MACH_MSP430x43: | |
3845 | out = stpcpy (out, "MSP430x43"); | |
3846 | break; | |
3847 | case E_MSP430_MACH_MSP430x44: | |
3848 | out = stpcpy (out, "MSP430x44"); | |
3849 | break; | |
3850 | case E_MSP430_MACH_MSP430X : | |
3851 | out = stpcpy (out, "MSP430X"); | |
3852 | break; | |
3853 | default: | |
3854 | out = stpcpy (out, _(": unknown")); | |
3855 | break; | |
3856 | } | |
3857 | ||
3858 | if (e_flags & ~ EF_MSP430_MACH) | |
3859 | out = stpcpy (out, _(": unknown extra flag bits also present")); | |
3860 | return out; | |
3861 | } | |
3862 | ||
3863 | static char * | |
3864 | decode_NDS32_machine_flags (char *out, unsigned e_flags) | |
35c08157 KLC |
3865 | { |
3866 | unsigned abi; | |
3867 | unsigned arch; | |
3868 | unsigned config; | |
3869 | unsigned version; | |
015dc7e1 | 3870 | bool has_fpu = false; |
35c08157 KLC |
3871 | |
3872 | static const char *ABI_STRINGS[] = | |
3873 | { | |
3874 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
3875 | "ABI v1", /* use r0 as return register */ | |
3876 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
3877 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
3878 | "AABI", |
3879 | "ABI2 FP+" | |
35c08157 KLC |
3880 | }; |
3881 | static const char *VER_STRINGS[] = | |
3882 | { | |
3883 | "Andes ELF V1.3 or older", | |
3884 | "Andes ELF V1.3.1", | |
3885 | "Andes ELF V1.4" | |
3886 | }; | |
3887 | static const char *ARCH_STRINGS[] = | |
3888 | { | |
3889 | "", | |
3890 | "Andes Star v1.0", | |
3891 | "Andes Star v2.0", | |
3892 | "Andes Star v3.0", | |
3893 | "Andes Star v3.0m" | |
3894 | }; | |
3895 | ||
3896 | abi = EF_NDS_ABI & e_flags; | |
3897 | arch = EF_NDS_ARCH & e_flags; | |
3898 | config = EF_NDS_INST & e_flags; | |
3899 | version = EF_NDS32_ELF_VERSION & e_flags; | |
3900 | ||
35c08157 KLC |
3901 | switch (abi) |
3902 | { | |
3903 | case E_NDS_ABI_V0: | |
3904 | case E_NDS_ABI_V1: | |
3905 | case E_NDS_ABI_V2: | |
3906 | case E_NDS_ABI_V2FP: | |
3907 | case E_NDS_ABI_AABI: | |
40c7a7cb | 3908 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 | 3909 | /* In case there are holes in the array. */ |
f8c4789c | 3910 | out += sprintf (out, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); |
35c08157 KLC |
3911 | break; |
3912 | ||
3913 | default: | |
f8c4789c | 3914 | out = stpcpy (out, ", <unrecognized ABI>"); |
35c08157 KLC |
3915 | break; |
3916 | } | |
3917 | ||
3918 | switch (version) | |
3919 | { | |
3920 | case E_NDS32_ELF_VER_1_2: | |
3921 | case E_NDS32_ELF_VER_1_3: | |
3922 | case E_NDS32_ELF_VER_1_4: | |
f8c4789c | 3923 | out += sprintf (out, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); |
35c08157 KLC |
3924 | break; |
3925 | ||
3926 | default: | |
f8c4789c | 3927 | out = stpcpy (out, ", <unrecognized ELF version number>"); |
35c08157 KLC |
3928 | break; |
3929 | } | |
3930 | ||
3931 | if (E_NDS_ABI_V0 == abi) | |
3932 | { | |
3933 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
f8c4789c | 3934 | out = stpcpy (out, ", Andes Star v1.0, N1213HC, MAC, PERF1"); |
35c08157 | 3935 | if (arch == E_NDS_ARCH_STAR_V1_0) |
f8c4789c AM |
3936 | out = stpcpy (out, ", 16b"); /* has 16-bit instructions */ |
3937 | return out; | |
35c08157 KLC |
3938 | } |
3939 | ||
3940 | switch (arch) | |
3941 | { | |
3942 | case E_NDS_ARCH_STAR_V1_0: | |
3943 | case E_NDS_ARCH_STAR_V2_0: | |
3944 | case E_NDS_ARCH_STAR_V3_0: | |
3945 | case E_NDS_ARCH_STAR_V3_M: | |
f8c4789c | 3946 | out += sprintf (out, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); |
35c08157 KLC |
3947 | break; |
3948 | ||
3949 | default: | |
f8c4789c | 3950 | out = stpcpy (out, ", <unrecognized architecture>"); |
35c08157 KLC |
3951 | /* ARCH version determines how the e_flags are interpreted. |
3952 | If it is unknown, we cannot proceed. */ | |
f8c4789c | 3953 | return out; |
35c08157 KLC |
3954 | } |
3955 | ||
3956 | /* Newer ABI; Now handle architecture specific flags. */ | |
3957 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3958 | { | |
3959 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
f8c4789c | 3960 | out = stpcpy (out, ", MFUSR_PC"); |
35c08157 KLC |
3961 | |
3962 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
f8c4789c | 3963 | out = stpcpy (out, ", MAC"); |
35c08157 KLC |
3964 | |
3965 | if (config & E_NDS32_HAS_DIV_INST) | |
f8c4789c | 3966 | out = stpcpy (out, ", DIV"); |
35c08157 KLC |
3967 | |
3968 | if (config & E_NDS32_HAS_16BIT_INST) | |
f8c4789c | 3969 | out = stpcpy (out, ", 16b"); |
35c08157 KLC |
3970 | } |
3971 | else | |
3972 | { | |
3973 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3974 | { | |
3975 | if (version <= E_NDS32_ELF_VER_1_3) | |
f8c4789c | 3976 | out = stpcpy (out, ", [B8]"); |
35c08157 | 3977 | else |
f8c4789c | 3978 | out = stpcpy (out, ", EX9"); |
35c08157 KLC |
3979 | } |
3980 | ||
3981 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
f8c4789c | 3982 | out = stpcpy (out, ", MAC_DX"); |
35c08157 KLC |
3983 | |
3984 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
f8c4789c | 3985 | out = stpcpy (out, ", DIV_DX"); |
35c08157 KLC |
3986 | |
3987 | if (config & E_NDS32_HAS_16BIT_INST) | |
3988 | { | |
3989 | if (version <= E_NDS32_ELF_VER_1_3) | |
f8c4789c | 3990 | out = stpcpy (out, ", 16b"); |
35c08157 | 3991 | else |
f8c4789c | 3992 | out = stpcpy (out, ", IFC"); |
35c08157 KLC |
3993 | } |
3994 | } | |
3995 | ||
3996 | if (config & E_NDS32_HAS_EXT_INST) | |
f8c4789c | 3997 | out = stpcpy (out, ", PERF1"); |
35c08157 KLC |
3998 | |
3999 | if (config & E_NDS32_HAS_EXT2_INST) | |
f8c4789c | 4000 | out = stpcpy (out, ", PERF2"); |
35c08157 KLC |
4001 | |
4002 | if (config & E_NDS32_HAS_FPU_INST) | |
4003 | { | |
015dc7e1 | 4004 | has_fpu = true; |
f8c4789c | 4005 | out = stpcpy (out, ", FPU_SP"); |
35c08157 KLC |
4006 | } |
4007 | ||
4008 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
4009 | { | |
015dc7e1 | 4010 | has_fpu = true; |
f8c4789c | 4011 | out = stpcpy (out, ", FPU_DP"); |
35c08157 KLC |
4012 | } |
4013 | ||
4014 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
4015 | { | |
015dc7e1 | 4016 | has_fpu = true; |
f8c4789c | 4017 | out = stpcpy (out, ", FPU_MAC"); |
35c08157 KLC |
4018 | } |
4019 | ||
4020 | if (has_fpu) | |
4021 | { | |
4022 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
4023 | { | |
4024 | case E_NDS32_FPU_REG_8SP_4DP: | |
f8c4789c | 4025 | out = stpcpy (out, ", FPU_REG:8/4"); |
35c08157 KLC |
4026 | break; |
4027 | case E_NDS32_FPU_REG_16SP_8DP: | |
f8c4789c | 4028 | out = stpcpy (out, ", FPU_REG:16/8"); |
35c08157 KLC |
4029 | break; |
4030 | case E_NDS32_FPU_REG_32SP_16DP: | |
f8c4789c | 4031 | out = stpcpy (out, ", FPU_REG:32/16"); |
35c08157 KLC |
4032 | break; |
4033 | case E_NDS32_FPU_REG_32SP_32DP: | |
f8c4789c | 4034 | out = stpcpy (out, ", FPU_REG:32/32"); |
35c08157 KLC |
4035 | break; |
4036 | } | |
4037 | } | |
4038 | ||
4039 | if (config & E_NDS32_HAS_AUDIO_INST) | |
f8c4789c | 4040 | out = stpcpy (out, ", AUDIO"); |
35c08157 KLC |
4041 | |
4042 | if (config & E_NDS32_HAS_STRING_INST) | |
f8c4789c | 4043 | out = stpcpy (out, ", STR"); |
35c08157 KLC |
4044 | |
4045 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
f8c4789c | 4046 | out = stpcpy (out, ", 16REG"); |
35c08157 KLC |
4047 | |
4048 | if (config & E_NDS32_HAS_VIDEO_INST) | |
4049 | { | |
4050 | if (version <= E_NDS32_ELF_VER_1_3) | |
f8c4789c | 4051 | out = stpcpy (out, ", VIDEO"); |
35c08157 | 4052 | else |
f8c4789c | 4053 | out = stpcpy (out, ", SATURATION"); |
35c08157 KLC |
4054 | } |
4055 | ||
4056 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
f8c4789c | 4057 | out = stpcpy (out, ", ENCRP"); |
35c08157 KLC |
4058 | |
4059 | if (config & E_NDS32_HAS_L2C_INST) | |
f8c4789c AM |
4060 | out = stpcpy (out, ", L2C"); |
4061 | ||
4062 | return out; | |
35c08157 KLC |
4063 | } |
4064 | ||
f8c4789c AM |
4065 | static char * |
4066 | decode_PARISC_machine_flags (char *out, unsigned e_flags) | |
4067 | { | |
4068 | switch (e_flags & EF_PARISC_ARCH) | |
4069 | { | |
4070 | case EFA_PARISC_1_0: | |
4071 | out = stpcpy (out, ", PA-RISC 1.0"); | |
4072 | break; | |
4073 | case EFA_PARISC_1_1: | |
4074 | out = stpcpy (out, ", PA-RISC 1.1"); | |
4075 | break; | |
4076 | case EFA_PARISC_2_0: | |
4077 | out = stpcpy (out, ", PA-RISC 2.0"); | |
4078 | break; | |
4079 | default: | |
4080 | break; | |
4081 | } | |
4082 | if (e_flags & EF_PARISC_TRAPNIL) | |
4083 | out = stpcpy (out, ", trapnil"); | |
4084 | if (e_flags & EF_PARISC_EXT) | |
4085 | out = stpcpy (out, ", ext"); | |
4086 | if (e_flags & EF_PARISC_LSB) | |
4087 | out = stpcpy (out, ", lsb"); | |
4088 | if (e_flags & EF_PARISC_WIDE) | |
4089 | out = stpcpy (out, ", wide"); | |
4090 | if (e_flags & EF_PARISC_NO_KABP) | |
4091 | out = stpcpy (out, ", no kabp"); | |
4092 | if (e_flags & EF_PARISC_LAZYSWAP) | |
4093 | out = stpcpy (out, ", lazyswap"); | |
4094 | return out; | |
4095 | } | |
4096 | ||
4097 | static char * | |
4098 | decode_RISCV_machine_flags (char *out, unsigned e_flags) | |
4099 | { | |
4100 | if (e_flags & EF_RISCV_RVC) | |
4101 | out = stpcpy (out, ", RVC"); | |
4102 | ||
4103 | if (e_flags & EF_RISCV_RVE) | |
4104 | out = stpcpy (out, ", RVE"); | |
4105 | ||
4106 | if (e_flags & EF_RISCV_TSO) | |
4107 | out = stpcpy (out, ", TSO"); | |
4108 | ||
4109 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
4110 | { | |
4111 | case EF_RISCV_FLOAT_ABI_SOFT: | |
4112 | out = stpcpy (out, ", soft-float ABI"); | |
4113 | break; | |
4114 | ||
4115 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
4116 | out = stpcpy (out, ", single-float ABI"); | |
4117 | break; | |
4118 | ||
4119 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
4120 | out = stpcpy (out, ", double-float ABI"); | |
4121 | break; | |
4122 | ||
4123 | case EF_RISCV_FLOAT_ABI_QUAD: | |
4124 | out = stpcpy (out, ", quad-float ABI"); | |
4125 | break; | |
4126 | } | |
4127 | return out; | |
4128 | } | |
4129 | ||
4130 | static char * | |
4131 | decode_RL78_machine_flags (char *out, unsigned e_flags) | |
4132 | { | |
4133 | switch (e_flags & E_FLAG_RL78_CPU_MASK) | |
4134 | { | |
4135 | case E_FLAG_RL78_ANY_CPU: | |
4136 | break; | |
4137 | case E_FLAG_RL78_G10: | |
4138 | out = stpcpy (out, ", G10"); | |
4139 | break; | |
4140 | case E_FLAG_RL78_G13: | |
4141 | out = stpcpy (out, ", G13"); | |
4142 | break; | |
4143 | case E_FLAG_RL78_G14: | |
4144 | out = stpcpy (out, ", G14"); | |
4145 | break; | |
4146 | } | |
4147 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) | |
4148 | out = stpcpy (out, ", 64-bit doubles"); | |
4149 | return out; | |
4150 | } | |
4151 | ||
4152 | static char * | |
4153 | decode_RX_machine_flags (char *out, unsigned e_flags) | |
4154 | { | |
4155 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
4156 | out = stpcpy (out, ", 64-bit doubles"); | |
4157 | if (e_flags & E_FLAG_RX_DSP) | |
4158 | out = stpcpy (out, ", dsp"); | |
4159 | if (e_flags & E_FLAG_RX_PID) | |
4160 | out = stpcpy (out, ", pid"); | |
4161 | if (e_flags & E_FLAG_RX_ABI) | |
4162 | out = stpcpy (out, ", RX ABI"); | |
4163 | if (e_flags & E_FLAG_RX_SINSNS_SET) | |
4164 | out = stpcpy (out, (e_flags & E_FLAG_RX_SINSNS_YES | |
4165 | ? ", uses String instructions" | |
4166 | : ", bans String instructions")); | |
4167 | if (e_flags & E_FLAG_RX_V2) | |
4168 | out = stpcpy (out, ", V2"); | |
4169 | if (e_flags & E_FLAG_RX_V3) | |
4170 | out = stpcpy (out, ", V3"); | |
4171 | return out; | |
4172 | } | |
4173 | ||
4174 | static char * | |
4175 | decode_SH_machine_flags (char *out, unsigned e_flags) | |
4176 | { | |
4177 | switch ((e_flags & EF_SH_MACH_MASK)) | |
4178 | { | |
4179 | case EF_SH1: | |
4180 | out = stpcpy (out, ", sh1"); | |
4181 | break; | |
4182 | case EF_SH2: | |
4183 | out = stpcpy (out, ", sh2"); | |
4184 | break; | |
4185 | case EF_SH3: | |
4186 | out = stpcpy (out, ", sh3"); | |
4187 | break; | |
4188 | case EF_SH_DSP: | |
4189 | out = stpcpy (out, ", sh-dsp"); | |
4190 | break; | |
4191 | case EF_SH3_DSP: | |
4192 | out = stpcpy (out, ", sh3-dsp"); | |
4193 | break; | |
4194 | case EF_SH4AL_DSP: | |
4195 | out = stpcpy (out, ", sh4al-dsp"); | |
4196 | break; | |
4197 | case EF_SH3E: | |
4198 | out = stpcpy (out, ", sh3e"); | |
4199 | break; | |
4200 | case EF_SH4: | |
4201 | out = stpcpy (out, ", sh4"); | |
4202 | break; | |
4203 | case EF_SH5: | |
4204 | out = stpcpy (out, ", sh5"); | |
4205 | break; | |
4206 | case EF_SH2E: | |
4207 | out = stpcpy (out, ", sh2e"); | |
4208 | break; | |
4209 | case EF_SH4A: | |
4210 | out = stpcpy (out, ", sh4a"); | |
4211 | break; | |
4212 | case EF_SH2A: | |
4213 | out = stpcpy (out, ", sh2a"); | |
4214 | break; | |
4215 | case EF_SH4_NOFPU: | |
4216 | out = stpcpy (out, ", sh4-nofpu"); | |
4217 | break; | |
4218 | case EF_SH4A_NOFPU: | |
4219 | out = stpcpy (out, ", sh4a-nofpu"); | |
4220 | break; | |
4221 | case EF_SH2A_NOFPU: | |
4222 | out = stpcpy (out, ", sh2a-nofpu"); | |
4223 | break; | |
4224 | case EF_SH3_NOMMU: | |
4225 | out = stpcpy (out, ", sh3-nommu"); | |
4226 | break; | |
4227 | case EF_SH4_NOMMU_NOFPU: | |
4228 | out = stpcpy (out, ", sh4-nommu-nofpu"); | |
4229 | break; | |
4230 | case EF_SH2A_SH4_NOFPU: | |
4231 | out = stpcpy (out, ", sh2a-nofpu-or-sh4-nommu-nofpu"); | |
4232 | break; | |
4233 | case EF_SH2A_SH3_NOFPU: | |
4234 | out = stpcpy (out, ", sh2a-nofpu-or-sh3-nommu"); | |
4235 | break; | |
4236 | case EF_SH2A_SH4: | |
4237 | out = stpcpy (out, ", sh2a-or-sh4"); | |
4238 | break; | |
4239 | case EF_SH2A_SH3E: | |
4240 | out = stpcpy (out, ", sh2a-or-sh3e"); | |
4241 | break; | |
4242 | default: | |
4243 | out = stpcpy (out, _(", unknown ISA")); | |
4244 | break; | |
4245 | } | |
4246 | ||
4247 | if (e_flags & EF_SH_PIC) | |
4248 | out = stpcpy (out, ", pic"); | |
4249 | ||
4250 | if (e_flags & EF_SH_FDPIC) | |
4251 | out = stpcpy (out, ", fdpic"); | |
4252 | return out; | |
4253 | } | |
4254 | ||
4255 | static char * | |
4256 | decode_SPARC_machine_flags (char *out, unsigned e_flags) | |
4257 | { | |
4258 | if (e_flags & EF_SPARC_32PLUS) | |
4259 | out = stpcpy (out, ", v8+"); | |
4260 | ||
4261 | if (e_flags & EF_SPARC_SUN_US1) | |
4262 | out = stpcpy (out, ", ultrasparcI"); | |
4263 | ||
4264 | if (e_flags & EF_SPARC_SUN_US3) | |
4265 | out = stpcpy (out, ", ultrasparcIII"); | |
4266 | ||
4267 | if (e_flags & EF_SPARC_HAL_R1) | |
4268 | out = stpcpy (out, ", halr1"); | |
4269 | ||
4270 | if (e_flags & EF_SPARC_LEDATA) | |
4271 | out = stpcpy (out, ", ledata"); | |
4272 | ||
4273 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
4274 | out = stpcpy (out, ", tso"); | |
4275 | ||
4276 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
4277 | out = stpcpy (out, ", pso"); | |
4278 | ||
4279 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
4280 | out = stpcpy (out, ", rmo"); | |
4281 | return out; | |
4282 | } | |
4283 | ||
4284 | static char * | |
4285 | decode_V800_machine_flags (char *out, unsigned int e_flags) | |
4286 | { | |
4287 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
4288 | out = stpcpy (out, ", RH850 ABI"); | |
4289 | ||
4290 | if (e_flags & EF_V800_850E3) | |
4291 | out = stpcpy (out, ", V3 architecture"); | |
4292 | ||
4293 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
4294 | out = stpcpy (out, ", FPU not used"); | |
4295 | ||
4296 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
4297 | out = stpcpy (out, ", regmode: COMMON"); | |
4298 | ||
4299 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
4300 | out = stpcpy (out, ", r4 not used"); | |
4301 | ||
4302 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
4303 | out = stpcpy (out, ", r30 not used"); | |
4304 | ||
4305 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
4306 | out = stpcpy (out, ", r5 not used"); | |
4307 | ||
4308 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
4309 | out = stpcpy (out, ", r2 not used"); | |
4310 | ||
4311 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
4312 | { | |
4313 | switch (e_flags & - e_flags) | |
4314 | { | |
4315 | case EF_RH850_FPU_DOUBLE: | |
4316 | out = stpcpy (out, ", double precision FPU"); | |
4317 | break; | |
4318 | case EF_RH850_FPU_SINGLE: | |
4319 | out = stpcpy (out, ", single precision FPU"); | |
4320 | break; | |
4321 | case EF_RH850_REGMODE22: | |
4322 | out = stpcpy (out, ", regmode:22"); | |
4323 | break; | |
4324 | case EF_RH850_REGMODE32: | |
4325 | out = stpcpy (out, ", regmode:23"); | |
4326 | break; | |
4327 | case EF_RH850_GP_FIX: | |
4328 | out = stpcpy (out, ", r4 fixed"); | |
4329 | break; | |
4330 | case EF_RH850_GP_NOFIX: | |
4331 | out = stpcpy (out, ", r4 free"); | |
4332 | break; | |
4333 | case EF_RH850_EP_FIX: | |
4334 | out = stpcpy (out, ", r30 fixed"); | |
4335 | break; | |
4336 | case EF_RH850_EP_NOFIX: | |
4337 | out = stpcpy (out, ", r30 free"); | |
4338 | break; | |
4339 | case EF_RH850_TP_FIX: | |
4340 | out = stpcpy (out, ", r5 fixed"); | |
4341 | break; | |
4342 | case EF_RH850_TP_NOFIX: | |
4343 | out = stpcpy (out, ", r5 free"); | |
4344 | break; | |
4345 | case EF_RH850_REG2_RESERVE: | |
4346 | out = stpcpy (out, ", r2 fixed"); | |
4347 | break; | |
4348 | case EF_RH850_REG2_NORESERVE: | |
4349 | out = stpcpy (out, ", r2 free"); | |
4350 | break; | |
4351 | default: | |
4352 | break; | |
4353 | } | |
4354 | } | |
4355 | return out; | |
4356 | } | |
4357 | ||
4358 | static char * | |
4359 | decode_V850_machine_flags (char *out, unsigned int e_flags) | |
4360 | { | |
4361 | switch (e_flags & EF_V850_ARCH) | |
4362 | { | |
4363 | case E_V850E3V5_ARCH: | |
4364 | out = stpcpy (out, ", v850e3v5"); | |
4365 | break; | |
4366 | case E_V850E2V3_ARCH: | |
4367 | out = stpcpy (out, ", v850e2v3"); | |
4368 | break; | |
4369 | case E_V850E2_ARCH: | |
4370 | out = stpcpy (out, ", v850e2"); | |
4371 | break; | |
4372 | case E_V850E1_ARCH: | |
4373 | out = stpcpy (out, ", v850e1"); | |
4374 | break; | |
4375 | case E_V850E_ARCH: | |
4376 | out = stpcpy (out, ", v850e"); | |
4377 | break; | |
4378 | case E_V850_ARCH: | |
4379 | out = stpcpy (out, ", v850"); | |
4380 | break; | |
4381 | default: | |
4382 | out = stpcpy (out, _(", unknown v850 architecture variant")); | |
4383 | break; | |
4384 | } | |
4385 | return out; | |
4386 | } | |
4387 | ||
4388 | static char * | |
4389 | decode_Z80_machine_flags (char *out, unsigned int e_flags) | |
4390 | { | |
4391 | switch (e_flags & EF_Z80_MACH_MSK) | |
4392 | { | |
4393 | case EF_Z80_MACH_Z80: | |
4394 | out = stpcpy (out, ", Z80"); | |
4395 | break; | |
4396 | case EF_Z80_MACH_Z180: | |
4397 | out = stpcpy (out, ", Z180"); | |
4398 | break; | |
4399 | case EF_Z80_MACH_R800: | |
4400 | out = stpcpy (out, ", R800"); | |
4401 | break; | |
4402 | case EF_Z80_MACH_EZ80_Z80: | |
4403 | out = stpcpy (out, ", EZ80"); | |
4404 | break; | |
4405 | case EF_Z80_MACH_EZ80_ADL: | |
4406 | out = stpcpy (out, ", EZ80, ADL"); | |
4407 | break; | |
4408 | case EF_Z80_MACH_GBZ80: | |
4409 | out = stpcpy (out, ", GBZ80"); | |
4410 | break; | |
4411 | case EF_Z80_MACH_Z80N: | |
4412 | out = stpcpy (out, ", Z80N"); | |
4413 | break; | |
4414 | default: | |
4415 | out = stpcpy (out, _(", unknown")); | |
4416 | break; | |
4417 | } | |
4418 | return out; | |
4419 | } | |
4420 | ||
4421 | static char * | |
4422 | decode_AMDGPU_machine_flags (char *out, unsigned int e_flags, Filedata *filedata) | |
c077c580 SM |
4423 | { |
4424 | unsigned char *e_ident = filedata->file_header.e_ident; | |
4425 | unsigned char osabi = e_ident[EI_OSABI]; | |
4426 | unsigned char abiversion = e_ident[EI_ABIVERSION]; | |
4427 | unsigned int mach; | |
4428 | ||
4429 | /* HSA OS ABI v2 used a different encoding, but we don't need to support it, | |
4430 | it has been deprecated for a while. | |
4431 | ||
4432 | The PAL, MESA3D and NONE OS ABIs are not properly versioned, at the time | |
4433 | of writing, they use the same flags as HSA v3, so the code below uses that | |
4434 | assumption. */ | |
4435 | if (osabi == ELFOSABI_AMDGPU_HSA && abiversion < ELFABIVERSION_AMDGPU_HSA_V3) | |
f8c4789c | 4436 | return out; |
c077c580 SM |
4437 | |
4438 | mach = e_flags & EF_AMDGPU_MACH; | |
4439 | switch (mach) | |
4440 | { | |
4441 | #define AMDGPU_CASE(code, string) \ | |
f8c4789c | 4442 | case code: out = stpcpy (out, ", " string); break; |
c077c580 SM |
4443 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX600, "gfx600") |
4444 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX601, "gfx601") | |
4445 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX700, "gfx700") | |
4446 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX701, "gfx701") | |
4447 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX702, "gfx702") | |
4448 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX703, "gfx703") | |
4449 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX704, "gfx704") | |
4450 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX801, "gfx801") | |
4451 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX802, "gfx802") | |
4452 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX803, "gfx803") | |
4453 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX810, "gfx810") | |
4454 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX900, "gfx900") | |
4455 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX902, "gfx902") | |
4456 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX904, "gfx904") | |
4457 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX906, "gfx906") | |
4458 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX908, "gfx908") | |
4459 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX909, "gfx909") | |
4460 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90C, "gfx90c") | |
4461 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1010, "gfx1010") | |
4462 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1011, "gfx1011") | |
4463 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1012, "gfx1012") | |
4464 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1030, "gfx1030") | |
4465 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1031, "gfx1031") | |
4466 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1032, "gfx1032") | |
4467 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1033, "gfx1033") | |
4468 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX602, "gfx602") | |
4469 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX705, "gfx705") | |
4470 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX805, "gfx805") | |
4471 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1035, "gfx1035") | |
4472 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1034, "gfx1034") | |
4473 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90A, "gfx90a") | |
4474 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX940, "gfx940") | |
4475 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1013, "gfx1013") | |
4476 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1036, "gfx1036") | |
4477 | default: | |
f8c4789c | 4478 | out += sprintf (out, _(", <unknown AMDGPU GPU type: %#x>"), mach); |
c077c580 SM |
4479 | break; |
4480 | #undef AMDGPU_CASE | |
4481 | } | |
4482 | ||
c077c580 SM |
4483 | e_flags &= ~EF_AMDGPU_MACH; |
4484 | ||
4485 | if ((osabi == ELFOSABI_AMDGPU_HSA | |
4486 | && abiversion == ELFABIVERSION_AMDGPU_HSA_V3) | |
4487 | || osabi != ELFOSABI_AMDGPU_HSA) | |
4488 | { | |
4489 | /* For HSA v3 and other OS ABIs. */ | |
4490 | if (e_flags & EF_AMDGPU_FEATURE_XNACK_V3) | |
4491 | { | |
f8c4789c | 4492 | out = stpcpy (out, ", xnack on"); |
c077c580 SM |
4493 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V3; |
4494 | } | |
4495 | ||
4496 | if (e_flags & EF_AMDGPU_FEATURE_SRAMECC_V3) | |
4497 | { | |
f8c4789c | 4498 | out = stpcpy (out, ", sramecc on"); |
c077c580 SM |
4499 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V3; |
4500 | } | |
4501 | } | |
4502 | else | |
4503 | { | |
4504 | /* For HSA v4+. */ | |
4505 | int xnack, sramecc; | |
4506 | ||
4507 | xnack = e_flags & EF_AMDGPU_FEATURE_XNACK_V4; | |
4508 | switch (xnack) | |
4509 | { | |
4510 | case EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4: | |
4511 | break; | |
4512 | ||
4513 | case EF_AMDGPU_FEATURE_XNACK_ANY_V4: | |
f8c4789c | 4514 | out = stpcpy (out, ", xnack any"); |
c077c580 SM |
4515 | break; |
4516 | ||
4517 | case EF_AMDGPU_FEATURE_XNACK_OFF_V4: | |
f8c4789c | 4518 | out = stpcpy (out, ", xnack off"); |
c077c580 SM |
4519 | break; |
4520 | ||
4521 | case EF_AMDGPU_FEATURE_XNACK_ON_V4: | |
f8c4789c | 4522 | out = stpcpy (out, ", xnack on"); |
c077c580 SM |
4523 | break; |
4524 | ||
4525 | default: | |
f8c4789c | 4526 | out += sprintf (out, _(", <unknown xnack value: %#x>"), xnack); |
c077c580 SM |
4527 | break; |
4528 | } | |
4529 | ||
c077c580 SM |
4530 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V4; |
4531 | ||
4532 | sramecc = e_flags & EF_AMDGPU_FEATURE_SRAMECC_V4; | |
4533 | switch (sramecc) | |
4534 | { | |
4535 | case EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4: | |
4536 | break; | |
4537 | ||
4538 | case EF_AMDGPU_FEATURE_SRAMECC_ANY_V4: | |
f8c4789c | 4539 | out = stpcpy (out, ", sramecc any"); |
c077c580 SM |
4540 | break; |
4541 | ||
4542 | case EF_AMDGPU_FEATURE_SRAMECC_OFF_V4: | |
f8c4789c | 4543 | out = stpcpy (out, ", sramecc off"); |
c077c580 SM |
4544 | break; |
4545 | ||
4546 | case EF_AMDGPU_FEATURE_SRAMECC_ON_V4: | |
f8c4789c | 4547 | out = stpcpy (out, ", sramecc on"); |
c077c580 SM |
4548 | break; |
4549 | ||
4550 | default: | |
f8c4789c | 4551 | out += sprintf (out, _(", <unknown sramecc value: %#x>"), sramecc); |
c077c580 SM |
4552 | break; |
4553 | } | |
4554 | ||
c077c580 SM |
4555 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V4; |
4556 | } | |
4557 | ||
4558 | if (e_flags != 0) | |
f8c4789c AM |
4559 | out += sprintf (out, _(", unknown flags bits: %#x"), e_flags); |
4560 | return out; | |
c077c580 SM |
4561 | } |
4562 | ||
252b5132 | 4563 | static char * |
dda8d76d | 4564 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 4565 | { |
b34976b6 | 4566 | static char buf[1024]; |
f8c4789c | 4567 | char *out = buf; |
252b5132 RH |
4568 | |
4569 | buf[0] = '\0'; | |
76da6bbe | 4570 | |
252b5132 RH |
4571 | if (e_flags) |
4572 | { | |
4573 | switch (e_machine) | |
4574 | { | |
4575 | default: | |
4576 | break; | |
4577 | ||
b5c37946 | 4578 | case EM_ARC_COMPACT3: |
f8c4789c | 4579 | out = stpcpy (out, ", HS5x"); |
b5c37946 SJ |
4580 | break; |
4581 | ||
4582 | case EM_ARC_COMPACT3_64: | |
f8c4789c | 4583 | out = stpcpy (out, ", HS6x"); |
b5c37946 SJ |
4584 | break; |
4585 | ||
886a2506 | 4586 | case EM_ARC_COMPACT2: |
886a2506 | 4587 | case EM_ARC_COMPACT: |
f8c4789c AM |
4588 | out = decode_ARC_machine_flags (out, e_flags, e_machine); |
4589 | break; | |
886a2506 | 4590 | |
f3485b74 | 4591 | case EM_ARM: |
f8c4789c | 4592 | out = decode_ARM_machine_flags (out, e_flags); |
f3485b74 | 4593 | break; |
76da6bbe | 4594 | |
f8c4789c AM |
4595 | case EM_AVR: |
4596 | out = decode_AVR_machine_flags (out, e_flags); | |
4597 | break; | |
343433df | 4598 | |
781303ce | 4599 | case EM_BLACKFIN: |
f8c4789c | 4600 | out = decode_BLACKFIN_machine_flags (out, e_flags); |
781303ce MF |
4601 | break; |
4602 | ||
ec2dfb42 | 4603 | case EM_CYGNUS_FRV: |
f8c4789c | 4604 | out = decode_FRV_machine_flags (out, e_flags); |
1c877e87 | 4605 | break; |
ec2dfb42 | 4606 | |
53c7db4b | 4607 | case EM_68K: |
f8c4789c | 4608 | out = decode_M68K_machine_flags (out, e_flags); |
53c7db4b | 4609 | break; |
33c63f9d | 4610 | |
c077c580 | 4611 | case EM_AMDGPU: |
f8c4789c | 4612 | out = decode_AMDGPU_machine_flags (out, e_flags, filedata); |
c077c580 SM |
4613 | break; |
4614 | ||
153a2776 | 4615 | case EM_CYGNUS_MEP: |
f8c4789c | 4616 | out = decode_MeP_machine_flags (out, e_flags); |
153a2776 NC |
4617 | break; |
4618 | ||
252b5132 RH |
4619 | case EM_PPC: |
4620 | if (e_flags & EF_PPC_EMB) | |
f8c4789c | 4621 | out = stpcpy (out, ", emb"); |
252b5132 RH |
4622 | |
4623 | if (e_flags & EF_PPC_RELOCATABLE) | |
f8c4789c | 4624 | out = stpcpy (out, _(", relocatable")); |
252b5132 RH |
4625 | |
4626 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
f8c4789c | 4627 | out = stpcpy (out, _(", relocatable-lib")); |
252b5132 RH |
4628 | break; |
4629 | ||
ee67d69a AM |
4630 | case EM_PPC64: |
4631 | if (e_flags & EF_PPC64_ABI) | |
f8c4789c | 4632 | out += sprintf (out, ", abiv%d", e_flags & EF_PPC64_ABI); |
ee67d69a AM |
4633 | break; |
4634 | ||
708e2187 | 4635 | case EM_V800: |
f8c4789c | 4636 | out = decode_V800_machine_flags (out, e_flags); |
708e2187 NC |
4637 | break; |
4638 | ||
2b0337b0 | 4639 | case EM_V850: |
252b5132 | 4640 | case EM_CYGNUS_V850: |
f8c4789c | 4641 | out = decode_V850_machine_flags (out, e_flags); |
252b5132 RH |
4642 | break; |
4643 | ||
2b0337b0 | 4644 | case EM_M32R: |
252b5132 RH |
4645 | case EM_CYGNUS_M32R: |
4646 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
f8c4789c | 4647 | out = stpcpy (out, ", m32r"); |
252b5132 RH |
4648 | break; |
4649 | ||
4650 | case EM_MIPS: | |
4fe85591 | 4651 | case EM_MIPS_RS3_LE: |
f8c4789c | 4652 | out = decode_MIPS_machine_flags (out, e_flags); |
252b5132 | 4653 | break; |
351b4b40 | 4654 | |
35c08157 | 4655 | case EM_NDS32: |
f8c4789c | 4656 | out = decode_NDS32_machine_flags (out, e_flags); |
35c08157 KLC |
4657 | break; |
4658 | ||
fe944acf FT |
4659 | case EM_NFP: |
4660 | switch (EF_NFP_MACH (e_flags)) | |
4661 | { | |
4662 | case E_NFP_MACH_3200: | |
f8c4789c | 4663 | out = stpcpy (out, ", NFP-32xx"); |
fe944acf FT |
4664 | break; |
4665 | case E_NFP_MACH_6000: | |
f8c4789c | 4666 | out = stpcpy (out, ", NFP-6xxx"); |
fe944acf FT |
4667 | break; |
4668 | } | |
4669 | break; | |
4670 | ||
e23eba97 | 4671 | case EM_RISCV: |
f8c4789c | 4672 | out = decode_RISCV_machine_flags (out, e_flags); |
e23eba97 NC |
4673 | break; |
4674 | ||
ccde1100 | 4675 | case EM_SH: |
f8c4789c | 4676 | out = decode_SH_machine_flags (out, e_flags); |
ccde1100 | 4677 | break; |
948f632f | 4678 | |
f8c4789c AM |
4679 | case EM_OR1K: |
4680 | if (e_flags & EF_OR1K_NODELAY) | |
4681 | out = stpcpy (out, ", no delay"); | |
4682 | break; | |
57346661 | 4683 | |
f8c4789c AM |
4684 | case EM_BPF: |
4685 | out += sprintf (out, ", CPU Version: %u", e_flags & EF_BPF_CPUVER); | |
4686 | break; | |
b5c37946 | 4687 | |
351b4b40 | 4688 | case EM_SPARCV9: |
f8c4789c | 4689 | out = decode_SPARC_machine_flags (out, e_flags); |
351b4b40 | 4690 | break; |
7d466069 | 4691 | |
103f02d3 | 4692 | case EM_PARISC: |
f8c4789c | 4693 | out = decode_PARISC_machine_flags (out, e_flags); |
30800947 | 4694 | break; |
76da6bbe | 4695 | |
7d466069 | 4696 | case EM_PJ: |
2b0337b0 | 4697 | case EM_PJ_OLD: |
7d466069 | 4698 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
f8c4789c | 4699 | out = stpcpy (out, ", new calling convention"); |
7d466069 ILT |
4700 | |
4701 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
f8c4789c | 4702 | out = stpcpy (out, ", gnu calling convention"); |
7d466069 | 4703 | break; |
4d6ed7c8 NC |
4704 | |
4705 | case EM_IA_64: | |
f8c4789c | 4706 | out = decode_IA64_machine_flags (out, e_flags, filedata); |
4d6ed7c8 | 4707 | break; |
179d3252 JT |
4708 | |
4709 | case EM_VAX: | |
4710 | if ((e_flags & EF_VAX_NONPIC)) | |
f8c4789c | 4711 | out = stpcpy (out, ", non-PIC"); |
179d3252 | 4712 | if ((e_flags & EF_VAX_DFLOAT)) |
f8c4789c | 4713 | out = stpcpy (out, ", D-Float"); |
179d3252 | 4714 | if ((e_flags & EF_VAX_GFLOAT)) |
f8c4789c | 4715 | out = stpcpy (out, ", G-Float"); |
179d3252 | 4716 | break; |
c7927a3c | 4717 | |
f8c4789c | 4718 | case EM_VISIUM: |
619ed720 | 4719 | if (e_flags & EF_VISIUM_ARCH_MCM) |
f8c4789c | 4720 | out = stpcpy (out, ", mcm"); |
619ed720 | 4721 | else if (e_flags & EF_VISIUM_ARCH_MCM24) |
f8c4789c | 4722 | out = stpcpy (out, ", mcm24"); |
619ed720 | 4723 | if (e_flags & EF_VISIUM_ARCH_GR6) |
f8c4789c | 4724 | out = stpcpy (out, ", gr6"); |
619ed720 EB |
4725 | break; |
4726 | ||
4046d87a | 4727 | case EM_RL78: |
f8c4789c | 4728 | out = decode_RL78_machine_flags (out, e_flags); |
4046d87a | 4729 | break; |
0b4362b0 | 4730 | |
c7927a3c | 4731 | case EM_RX: |
f8c4789c | 4732 | out = decode_RX_machine_flags (out, e_flags); |
d4cb0ea0 | 4733 | break; |
55786da2 AK |
4734 | |
4735 | case EM_S390: | |
4736 | if (e_flags & EF_S390_HIGH_GPRS) | |
f8c4789c | 4737 | out = stpcpy (out, ", highgprs"); |
d4cb0ea0 | 4738 | break; |
40b36596 JM |
4739 | |
4740 | case EM_TI_C6000: | |
4741 | if ((e_flags & EF_C6000_REL)) | |
f8c4789c | 4742 | out = stpcpy (out, ", relocatable module"); |
d4cb0ea0 | 4743 | break; |
13761a11 | 4744 | |
6e712424 PI |
4745 | case EM_KVX: |
4746 | if ((e_flags & (ELF_KVX_CORE_MAJOR_MASK | ELF_KVX_CORE_MINOR_MASK)) == ELF_KVX_CORE_KV3_1) | |
4747 | strcat (buf, ", Kalray VLIW kv3-1"); | |
4748 | else if ((e_flags & (ELF_KVX_CORE_MAJOR_MASK | ELF_KVX_CORE_MINOR_MASK)) == ELF_KVX_CORE_KV3_2) | |
4749 | strcat (buf, ", Kalray VLIW kv3-2"); | |
4750 | else if ((e_flags & (ELF_KVX_CORE_MAJOR_MASK | ELF_KVX_CORE_MINOR_MASK)) == ELF_KVX_CORE_KV4_1) | |
4751 | strcat (buf, ", Kalray VLIW kv4-1"); | |
4752 | else | |
4753 | strcat (buf, ", unknown KVX MPPA"); | |
4754 | break; | |
4755 | ||
13761a11 | 4756 | case EM_MSP430: |
f8c4789c | 4757 | out = decode_MSP430_machine_flags (out, e_flags); |
6655dba2 SB |
4758 | break; |
4759 | ||
4760 | case EM_Z80: | |
f8c4789c | 4761 | out = decode_Z80_machine_flags (out, e_flags); |
6655dba2 | 4762 | break; |
c4a7e6b5 | 4763 | |
f8c4789c AM |
4764 | case EM_LOONGARCH: |
4765 | out = decode_LOONGARCH_machine_flags (out, e_flags); | |
e9a0721f | 4766 | break; |
252b5132 RH |
4767 | } |
4768 | } | |
4769 | ||
4770 | return buf; | |
4771 | } | |
4772 | ||
252b5132 | 4773 | static const char * |
dda8d76d | 4774 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
4775 | { |
4776 | static char buff[32]; | |
4777 | ||
4778 | switch (osabi) | |
4779 | { | |
4780 | case ELFOSABI_NONE: return "UNIX - System V"; | |
4781 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
4782 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 4783 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
4784 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
4785 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
4786 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
4787 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
4788 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
4789 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
4790 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
4791 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
4792 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 4793 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 4794 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
4795 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
4796 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 4797 | default: |
40b36596 | 4798 | if (osabi >= 64) |
dda8d76d | 4799 | switch (filedata->file_header.e_machine) |
40b36596 | 4800 | { |
37870be8 SM |
4801 | case EM_AMDGPU: |
4802 | switch (osabi) | |
4803 | { | |
4804 | case ELFOSABI_AMDGPU_HSA: return "AMD HSA"; | |
4805 | case ELFOSABI_AMDGPU_PAL: return "AMD PAL"; | |
4806 | case ELFOSABI_AMDGPU_MESA3D: return "AMD Mesa3D"; | |
4807 | default: | |
4808 | break; | |
4809 | } | |
4810 | break; | |
4811 | ||
40b36596 JM |
4812 | case EM_ARM: |
4813 | switch (osabi) | |
4814 | { | |
4815 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 4816 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
4817 | default: |
4818 | break; | |
4819 | } | |
4820 | break; | |
4821 | ||
4822 | case EM_MSP430: | |
4823 | case EM_MSP430_OLD: | |
619ed720 | 4824 | case EM_VISIUM: |
40b36596 JM |
4825 | switch (osabi) |
4826 | { | |
4827 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
4828 | default: | |
4829 | break; | |
4830 | } | |
4831 | break; | |
4832 | ||
4833 | case EM_TI_C6000: | |
4834 | switch (osabi) | |
4835 | { | |
4836 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
4837 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
4838 | default: | |
4839 | break; | |
4840 | } | |
4841 | break; | |
4842 | ||
4843 | default: | |
4844 | break; | |
4845 | } | |
e9e44622 | 4846 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
4847 | return buff; |
4848 | } | |
4849 | } | |
4850 | ||
a06ea964 NC |
4851 | static const char * |
4852 | get_aarch64_segment_type (unsigned long type) | |
4853 | { | |
4854 | switch (type) | |
4855 | { | |
32ec8896 | 4856 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
d0ff5ca9 | 4857 | case PT_AARCH64_MEMTAG_MTE: return "AARCH64_MEMTAG_MTE"; |
32ec8896 | 4858 | default: return NULL; |
a06ea964 | 4859 | } |
a06ea964 NC |
4860 | } |
4861 | ||
b294bdf8 MM |
4862 | static const char * |
4863 | get_arm_segment_type (unsigned long type) | |
4864 | { | |
4865 | switch (type) | |
4866 | { | |
32ec8896 NC |
4867 | case PT_ARM_EXIDX: return "EXIDX"; |
4868 | default: return NULL; | |
b294bdf8 | 4869 | } |
b294bdf8 MM |
4870 | } |
4871 | ||
b4cbbe8f AK |
4872 | static const char * |
4873 | get_s390_segment_type (unsigned long type) | |
4874 | { | |
4875 | switch (type) | |
4876 | { | |
4877 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
4878 | default: return NULL; | |
4879 | } | |
4880 | } | |
4881 | ||
d3ba0551 AM |
4882 | static const char * |
4883 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
4884 | { |
4885 | switch (type) | |
4886 | { | |
32ec8896 NC |
4887 | case PT_MIPS_REGINFO: return "REGINFO"; |
4888 | case PT_MIPS_RTPROC: return "RTPROC"; | |
4889 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
4890 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
4891 | default: return NULL; | |
252b5132 | 4892 | } |
252b5132 RH |
4893 | } |
4894 | ||
103f02d3 | 4895 | static const char * |
d3ba0551 | 4896 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
4897 | { |
4898 | switch (type) | |
4899 | { | |
103f02d3 UD |
4900 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
4901 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 4902 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 4903 | default: return NULL; |
103f02d3 | 4904 | } |
103f02d3 UD |
4905 | } |
4906 | ||
4d6ed7c8 | 4907 | static const char * |
d3ba0551 | 4908 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
4909 | { |
4910 | switch (type) | |
4911 | { | |
4912 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
4913 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 4914 | default: return NULL; |
4d6ed7c8 | 4915 | } |
4d6ed7c8 NC |
4916 | } |
4917 | ||
40b36596 JM |
4918 | static const char * |
4919 | get_tic6x_segment_type (unsigned long type) | |
4920 | { | |
4921 | switch (type) | |
4922 | { | |
32ec8896 NC |
4923 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
4924 | default: return NULL; | |
40b36596 | 4925 | } |
40b36596 JM |
4926 | } |
4927 | ||
fbc95f1e KC |
4928 | static const char * |
4929 | get_riscv_segment_type (unsigned long type) | |
4930 | { | |
4931 | switch (type) | |
4932 | { | |
4933 | case PT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4934 | default: return NULL; | |
4935 | } | |
4936 | } | |
4937 | ||
df3a023b AM |
4938 | static const char * |
4939 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
4940 | { | |
4941 | if (e_machine == EM_PARISC) | |
4942 | switch (type) | |
4943 | { | |
4944 | case PT_HP_TLS: return "HP_TLS"; | |
4945 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
4946 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
4947 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
4948 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
4949 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
4950 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
4951 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
4952 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
4953 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
4954 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
4955 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
4956 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
4957 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
4958 | case PT_HP_STACK: return "HP_STACK"; | |
4959 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
4960 | default: return NULL; | |
4961 | } | |
4962 | ||
4963 | if (e_machine == EM_IA_64) | |
4964 | switch (type) | |
4965 | { | |
4966 | case PT_HP_TLS: return "HP_TLS"; | |
4967 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
4968 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
4969 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4970 | default: return NULL; | |
4971 | } | |
4972 | ||
4973 | return NULL; | |
4974 | } | |
4975 | ||
5522f910 NC |
4976 | static const char * |
4977 | get_solaris_segment_type (unsigned long type) | |
4978 | { | |
4979 | switch (type) | |
4980 | { | |
4981 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4982 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4983 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4984 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4985 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4986 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4987 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4988 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4989 | default: return NULL; |
5522f910 NC |
4990 | } |
4991 | } | |
4992 | ||
252b5132 | 4993 | static const char * |
dda8d76d | 4994 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4995 | { |
b34976b6 | 4996 | static char buff[32]; |
252b5132 RH |
4997 | |
4998 | switch (p_type) | |
4999 | { | |
b34976b6 AM |
5000 | case PT_NULL: return "NULL"; |
5001 | case PT_LOAD: return "LOAD"; | |
252b5132 | 5002 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
5003 | case PT_INTERP: return "INTERP"; |
5004 | case PT_NOTE: return "NOTE"; | |
5005 | case PT_SHLIB: return "SHLIB"; | |
5006 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 5007 | case PT_TLS: return "TLS"; |
32ec8896 | 5008 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 5009 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 5010 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 5011 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
cf0e0a0b | 5012 | case PT_GNU_SFRAME: return "GNU_SFRAME"; |
65765700 | 5013 | |
80251d41 | 5014 | case PT_OPENBSD_MUTABLE: return "OPENBSD_MUTABLE"; |
3eba3ef3 NC |
5015 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
5016 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
5017 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
b9e920ec | 5018 | |
252b5132 | 5019 | default: |
df3a023b | 5020 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 5021 | { |
2cf0635d | 5022 | const char * result; |
103f02d3 | 5023 | |
dda8d76d | 5024 | switch (filedata->file_header.e_machine) |
252b5132 | 5025 | { |
a06ea964 NC |
5026 | case EM_AARCH64: |
5027 | result = get_aarch64_segment_type (p_type); | |
5028 | break; | |
b294bdf8 MM |
5029 | case EM_ARM: |
5030 | result = get_arm_segment_type (p_type); | |
5031 | break; | |
252b5132 | 5032 | case EM_MIPS: |
4fe85591 | 5033 | case EM_MIPS_RS3_LE: |
252b5132 RH |
5034 | result = get_mips_segment_type (p_type); |
5035 | break; | |
103f02d3 UD |
5036 | case EM_PARISC: |
5037 | result = get_parisc_segment_type (p_type); | |
5038 | break; | |
4d6ed7c8 NC |
5039 | case EM_IA_64: |
5040 | result = get_ia64_segment_type (p_type); | |
5041 | break; | |
40b36596 JM |
5042 | case EM_TI_C6000: |
5043 | result = get_tic6x_segment_type (p_type); | |
5044 | break; | |
b4cbbe8f AK |
5045 | case EM_S390: |
5046 | case EM_S390_OLD: | |
5047 | result = get_s390_segment_type (p_type); | |
5048 | break; | |
fbc95f1e KC |
5049 | case EM_RISCV: |
5050 | result = get_riscv_segment_type (p_type); | |
5051 | break; | |
252b5132 RH |
5052 | default: |
5053 | result = NULL; | |
5054 | break; | |
5055 | } | |
103f02d3 | 5056 | |
252b5132 RH |
5057 | if (result != NULL) |
5058 | return result; | |
103f02d3 | 5059 | |
1a9ccd70 | 5060 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
5061 | } |
5062 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 5063 | { |
df3a023b | 5064 | const char * result = NULL; |
103f02d3 | 5065 | |
df3a023b | 5066 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 5067 | { |
df3a023b AM |
5068 | case ELFOSABI_GNU: |
5069 | case ELFOSABI_FREEBSD: | |
5070 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
5071 | { | |
5072 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
5073 | result = buff; | |
5074 | } | |
103f02d3 | 5075 | break; |
df3a023b AM |
5076 | case ELFOSABI_HPUX: |
5077 | result = get_hpux_segment_type (p_type, | |
5078 | filedata->file_header.e_machine); | |
5079 | break; | |
5080 | case ELFOSABI_SOLARIS: | |
5081 | result = get_solaris_segment_type (p_type); | |
00428cca | 5082 | break; |
103f02d3 | 5083 | default: |
103f02d3 UD |
5084 | break; |
5085 | } | |
103f02d3 UD |
5086 | if (result != NULL) |
5087 | return result; | |
5088 | ||
1a9ccd70 | 5089 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 5090 | } |
252b5132 | 5091 | else |
e9e44622 | 5092 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
5093 | |
5094 | return buff; | |
5095 | } | |
5096 | } | |
5097 | ||
53a346d8 CZ |
5098 | static const char * |
5099 | get_arc_section_type_name (unsigned int sh_type) | |
5100 | { | |
5101 | switch (sh_type) | |
5102 | { | |
5103 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
5104 | default: | |
5105 | break; | |
5106 | } | |
5107 | return NULL; | |
5108 | } | |
5109 | ||
252b5132 | 5110 | static const char * |
d3ba0551 | 5111 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
5112 | { |
5113 | switch (sh_type) | |
5114 | { | |
b34976b6 AM |
5115 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
5116 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
5117 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
5118 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
5119 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
5120 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
5121 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
5122 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
5123 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
5124 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
5125 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
5126 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
5127 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
5128 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
5129 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
5130 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
5131 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
5132 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
5133 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
5134 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
5135 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
5136 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
5137 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
5138 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
5139 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
5140 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
5141 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
5142 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
5143 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
5144 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
5145 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
5146 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
5147 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
5148 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
5149 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
5150 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
5151 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
5152 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 5153 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 5154 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 5155 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
5156 | default: |
5157 | break; | |
5158 | } | |
5159 | return NULL; | |
5160 | } | |
5161 | ||
103f02d3 | 5162 | static const char * |
d3ba0551 | 5163 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
5164 | { |
5165 | switch (sh_type) | |
5166 | { | |
5167 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
5168 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
5169 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
5170 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
5171 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
5172 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 5173 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 5174 | default: return NULL; |
103f02d3 | 5175 | } |
103f02d3 UD |
5176 | } |
5177 | ||
4d6ed7c8 | 5178 | static const char * |
dda8d76d | 5179 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 5180 | { |
18bd398b | 5181 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 5182 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 5183 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 5184 | |
4d6ed7c8 NC |
5185 | switch (sh_type) |
5186 | { | |
148b93f2 NC |
5187 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
5188 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
5189 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
5190 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
5191 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
5192 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
5193 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
5194 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
5195 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
5196 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
5197 | default: |
5198 | break; | |
5199 | } | |
5200 | return NULL; | |
5201 | } | |
5202 | ||
d2b2c203 DJ |
5203 | static const char * |
5204 | get_x86_64_section_type_name (unsigned int sh_type) | |
5205 | { | |
5206 | switch (sh_type) | |
5207 | { | |
5208 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 5209 | default: return NULL; |
d2b2c203 | 5210 | } |
d2b2c203 DJ |
5211 | } |
5212 | ||
a06ea964 NC |
5213 | static const char * |
5214 | get_aarch64_section_type_name (unsigned int sh_type) | |
5215 | { | |
5216 | switch (sh_type) | |
5217 | { | |
32ec8896 NC |
5218 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
5219 | default: return NULL; | |
a06ea964 | 5220 | } |
a06ea964 NC |
5221 | } |
5222 | ||
40a18ebd NC |
5223 | static const char * |
5224 | get_arm_section_type_name (unsigned int sh_type) | |
5225 | { | |
5226 | switch (sh_type) | |
5227 | { | |
7f6fed87 NC |
5228 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
5229 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
5230 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
5231 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
5232 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 5233 | default: return NULL; |
40a18ebd | 5234 | } |
40a18ebd NC |
5235 | } |
5236 | ||
40b36596 JM |
5237 | static const char * |
5238 | get_tic6x_section_type_name (unsigned int sh_type) | |
5239 | { | |
5240 | switch (sh_type) | |
5241 | { | |
32ec8896 NC |
5242 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
5243 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
5244 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
5245 | case SHT_TI_ICODE: return "TI_ICODE"; | |
5246 | case SHT_TI_XREF: return "TI_XREF"; | |
5247 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
5248 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
5249 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
5250 | default: return NULL; | |
40b36596 | 5251 | } |
40b36596 JM |
5252 | } |
5253 | ||
13761a11 | 5254 | static const char * |
b0191216 | 5255 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
5256 | { |
5257 | switch (sh_type) | |
5258 | { | |
32ec8896 NC |
5259 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
5260 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
5261 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
5262 | default: return NULL; | |
13761a11 NC |
5263 | } |
5264 | } | |
5265 | ||
fe944acf FT |
5266 | static const char * |
5267 | get_nfp_section_type_name (unsigned int sh_type) | |
5268 | { | |
5269 | switch (sh_type) | |
5270 | { | |
5271 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
5272 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
5273 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
5274 | default: return NULL; | |
5275 | } | |
5276 | } | |
5277 | ||
685080f2 NC |
5278 | static const char * |
5279 | get_v850_section_type_name (unsigned int sh_type) | |
5280 | { | |
5281 | switch (sh_type) | |
5282 | { | |
32ec8896 NC |
5283 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
5284 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
5285 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
5286 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
5287 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
5288 | default: return NULL; | |
685080f2 NC |
5289 | } |
5290 | } | |
5291 | ||
2dc8dd17 JW |
5292 | static const char * |
5293 | get_riscv_section_type_name (unsigned int sh_type) | |
5294 | { | |
5295 | switch (sh_type) | |
5296 | { | |
5297 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
5298 | default: return NULL; | |
5299 | } | |
5300 | } | |
5301 | ||
0861f561 CQ |
5302 | static const char * |
5303 | get_csky_section_type_name (unsigned int sh_type) | |
5304 | { | |
5305 | switch (sh_type) | |
5306 | { | |
5307 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
5308 | default: return NULL; | |
5309 | } | |
5310 | } | |
5311 | ||
252b5132 | 5312 | static const char * |
dda8d76d | 5313 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 5314 | { |
b34976b6 | 5315 | static char buff[32]; |
9fb71ee4 | 5316 | const char * result; |
252b5132 RH |
5317 | |
5318 | switch (sh_type) | |
5319 | { | |
5320 | case SHT_NULL: return "NULL"; | |
5321 | case SHT_PROGBITS: return "PROGBITS"; | |
5322 | case SHT_SYMTAB: return "SYMTAB"; | |
5323 | case SHT_STRTAB: return "STRTAB"; | |
5324 | case SHT_RELA: return "RELA"; | |
dd207c13 | 5325 | case SHT_RELR: return "RELR"; |
252b5132 RH |
5326 | case SHT_HASH: return "HASH"; |
5327 | case SHT_DYNAMIC: return "DYNAMIC"; | |
5328 | case SHT_NOTE: return "NOTE"; | |
5329 | case SHT_NOBITS: return "NOBITS"; | |
5330 | case SHT_REL: return "REL"; | |
5331 | case SHT_SHLIB: return "SHLIB"; | |
5332 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
5333 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
5334 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
5335 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 5336 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 5337 | case SHT_GROUP: return "GROUP"; |
67ce483b | 5338 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
5339 | case SHT_GNU_verdef: return "VERDEF"; |
5340 | case SHT_GNU_verneed: return "VERNEED"; | |
5341 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
5342 | case 0x6ffffff0: return "VERSYM"; |
5343 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
5344 | case 0x7ffffffd: return "AUXILIARY"; |
5345 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 5346 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
5347 | |
5348 | default: | |
5349 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
5350 | { | |
dda8d76d | 5351 | switch (filedata->file_header.e_machine) |
252b5132 | 5352 | { |
53a346d8 CZ |
5353 | case EM_ARC: |
5354 | case EM_ARC_COMPACT: | |
5355 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
5356 | case EM_ARC_COMPACT3: |
5357 | case EM_ARC_COMPACT3_64: | |
53a346d8 CZ |
5358 | result = get_arc_section_type_name (sh_type); |
5359 | break; | |
252b5132 | 5360 | case EM_MIPS: |
4fe85591 | 5361 | case EM_MIPS_RS3_LE: |
252b5132 RH |
5362 | result = get_mips_section_type_name (sh_type); |
5363 | break; | |
103f02d3 UD |
5364 | case EM_PARISC: |
5365 | result = get_parisc_section_type_name (sh_type); | |
5366 | break; | |
4d6ed7c8 | 5367 | case EM_IA_64: |
dda8d76d | 5368 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 5369 | break; |
d2b2c203 | 5370 | case EM_X86_64: |
8a9036a4 | 5371 | case EM_L1OM: |
7a9068fe | 5372 | case EM_K1OM: |
d2b2c203 DJ |
5373 | result = get_x86_64_section_type_name (sh_type); |
5374 | break; | |
a06ea964 NC |
5375 | case EM_AARCH64: |
5376 | result = get_aarch64_section_type_name (sh_type); | |
5377 | break; | |
40a18ebd NC |
5378 | case EM_ARM: |
5379 | result = get_arm_section_type_name (sh_type); | |
5380 | break; | |
40b36596 JM |
5381 | case EM_TI_C6000: |
5382 | result = get_tic6x_section_type_name (sh_type); | |
5383 | break; | |
13761a11 | 5384 | case EM_MSP430: |
b0191216 | 5385 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 5386 | break; |
fe944acf FT |
5387 | case EM_NFP: |
5388 | result = get_nfp_section_type_name (sh_type); | |
5389 | break; | |
685080f2 NC |
5390 | case EM_V800: |
5391 | case EM_V850: | |
5392 | case EM_CYGNUS_V850: | |
5393 | result = get_v850_section_type_name (sh_type); | |
5394 | break; | |
2dc8dd17 JW |
5395 | case EM_RISCV: |
5396 | result = get_riscv_section_type_name (sh_type); | |
5397 | break; | |
0861f561 CQ |
5398 | case EM_CSKY: |
5399 | result = get_csky_section_type_name (sh_type); | |
5400 | break; | |
252b5132 RH |
5401 | default: |
5402 | result = NULL; | |
5403 | break; | |
5404 | } | |
5405 | ||
5406 | if (result != NULL) | |
5407 | return result; | |
5408 | ||
9fb71ee4 | 5409 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
5410 | } |
5411 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 5412 | { |
dda8d76d | 5413 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
5414 | { |
5415 | case EM_IA_64: | |
dda8d76d | 5416 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
5417 | break; |
5418 | default: | |
dda8d76d | 5419 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
5420 | result = get_solaris_section_type (sh_type); |
5421 | else | |
1b4b80bf NC |
5422 | { |
5423 | switch (sh_type) | |
5424 | { | |
5425 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
5426 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
5427 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
5428 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
5429 | default: | |
5430 | result = NULL; | |
5431 | break; | |
5432 | } | |
5433 | } | |
148b93f2 NC |
5434 | break; |
5435 | } | |
5436 | ||
5437 | if (result != NULL) | |
5438 | return result; | |
5439 | ||
9fb71ee4 | 5440 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 5441 | } |
252b5132 | 5442 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 5443 | { |
dda8d76d | 5444 | switch (filedata->file_header.e_machine) |
685080f2 NC |
5445 | { |
5446 | case EM_V800: | |
5447 | case EM_V850: | |
5448 | case EM_CYGNUS_V850: | |
9fb71ee4 | 5449 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 5450 | break; |
685080f2 | 5451 | default: |
9fb71ee4 | 5452 | result = NULL; |
685080f2 NC |
5453 | break; |
5454 | } | |
5455 | ||
9fb71ee4 NC |
5456 | if (result != NULL) |
5457 | return result; | |
5458 | ||
5459 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 5460 | } |
252b5132 | 5461 | else |
a7dbfd1c NC |
5462 | /* This message is probably going to be displayed in a 15 |
5463 | character wide field, so put the hex value first. */ | |
5464 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 5465 | |
252b5132 RH |
5466 | return buff; |
5467 | } | |
5468 | } | |
5469 | ||
79bc120c NC |
5470 | enum long_option_values |
5471 | { | |
5472 | OPTION_DEBUG_DUMP = 512, | |
5473 | OPTION_DYN_SYMS, | |
0f03783c | 5474 | OPTION_LTO_SYMS, |
79bc120c NC |
5475 | OPTION_DWARF_DEPTH, |
5476 | OPTION_DWARF_START, | |
5477 | OPTION_DWARF_CHECK, | |
5478 | OPTION_CTF_DUMP, | |
5479 | OPTION_CTF_PARENT, | |
5480 | OPTION_CTF_SYMBOLS, | |
5481 | OPTION_CTF_STRINGS, | |
42b6953b | 5482 | OPTION_SFRAME_DUMP, |
79bc120c NC |
5483 | OPTION_WITH_SYMBOL_VERSIONS, |
5484 | OPTION_RECURSE_LIMIT, | |
5485 | OPTION_NO_RECURSE_LIMIT, | |
047c3dbf NL |
5486 | OPTION_NO_DEMANGLING, |
5487 | OPTION_SYM_BASE | |
79bc120c | 5488 | }; |
2979dc34 | 5489 | |
85b1c36d | 5490 | static struct option options[] = |
252b5132 | 5491 | { |
79bc120c NC |
5492 | /* Note - This table is alpha-sorted on the 'val' |
5493 | field in order to make adding new options easier. */ | |
5494 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 5495 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
5496 | {"demangle", optional_argument, 0, 'C'}, |
5497 | {"archive-index", no_argument, 0, 'c'}, | |
5498 | {"use-dynamic", no_argument, 0, 'D'}, | |
5499 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 5500 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
5501 | {"section-groups", no_argument, 0, 'g'}, |
5502 | {"help", no_argument, 0, 'H'}, | |
5503 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 5504 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
5505 | {"lint", no_argument, 0, 'L'}, |
5506 | {"enable-checks", no_argument, 0, 'L'}, | |
5507 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 5508 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 5509 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c | 5510 | {"notes", no_argument, 0, 'n'}, |
ca0e11aa | 5511 | {"process-links", no_argument, 0, 'P'}, |
79bc120c NC |
5512 | {"string-dump", required_argument, 0, 'p'}, |
5513 | {"relocated-dump", required_argument, 0, 'R'}, | |
5514 | {"relocs", no_argument, 0, 'r'}, | |
5515 | {"section-headers", no_argument, 0, 'S'}, | |
5516 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
5517 | {"symbols", no_argument, 0, 's'}, |
5518 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
5519 | {"silent-truncation",no_argument, 0, 'T'}, |
5520 | {"section-details", no_argument, 0, 't'}, | |
b3aa80b4 | 5521 | {"unicode", required_argument, NULL, 'U'}, |
09c11c86 | 5522 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
5523 | {"version-info", no_argument, 0, 'V'}, |
5524 | {"version", no_argument, 0, 'v'}, | |
5525 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 5526 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 5527 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 5528 | |
79bc120c NC |
5529 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
5530 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
5531 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5532 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5533 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
0f03783c | 5534 | {"lto-syms", no_argument, 0, OPTION_LTO_SYMS}, |
79bc120c | 5535 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
fd2f0033 TT |
5536 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
5537 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 5538 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 5539 | #ifdef ENABLE_LIBCTF |
d344b407 | 5540 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
5541 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
5542 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
5543 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 5544 | #endif |
42b6953b | 5545 | {"sframe", optional_argument, 0, OPTION_SFRAME_DUMP}, |
047c3dbf | 5546 | {"sym-base", optional_argument, 0, OPTION_SYM_BASE}, |
7d9813f1 | 5547 | |
b34976b6 | 5548 | {0, no_argument, 0, 0} |
252b5132 RH |
5549 | }; |
5550 | ||
5551 | static void | |
2cf0635d | 5552 | usage (FILE * stream) |
252b5132 | 5553 | { |
92f01d61 JM |
5554 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
5555 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
d6249f5f AM |
5556 | fprintf (stream, _(" Options are:\n")); |
5557 | fprintf (stream, _("\ | |
5558 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n")); | |
5559 | fprintf (stream, _("\ | |
5560 | -h --file-header Display the ELF file header\n")); | |
5561 | fprintf (stream, _("\ | |
5562 | -l --program-headers Display the program headers\n")); | |
5563 | fprintf (stream, _("\ | |
5564 | --segments An alias for --program-headers\n")); | |
5565 | fprintf (stream, _("\ | |
5566 | -S --section-headers Display the sections' header\n")); | |
5567 | fprintf (stream, _("\ | |
5568 | --sections An alias for --section-headers\n")); | |
5569 | fprintf (stream, _("\ | |
5570 | -g --section-groups Display the section groups\n")); | |
5571 | fprintf (stream, _("\ | |
5572 | -t --section-details Display the section details\n")); | |
5573 | fprintf (stream, _("\ | |
5574 | -e --headers Equivalent to: -h -l -S\n")); | |
5575 | fprintf (stream, _("\ | |
5576 | -s --syms Display the symbol table\n")); | |
5577 | fprintf (stream, _("\ | |
5578 | --symbols An alias for --syms\n")); | |
5579 | fprintf (stream, _("\ | |
5580 | --dyn-syms Display the dynamic symbol table\n")); | |
5581 | fprintf (stream, _("\ | |
5582 | --lto-syms Display LTO symbol tables\n")); | |
5583 | fprintf (stream, _("\ | |
047c3dbf NL |
5584 | --sym-base=[0|8|10|16] \n\ |
5585 | Force base for symbol sizes. The options are \n\ | |
d6249f5f AM |
5586 | mixed (the default), octal, decimal, hexadecimal.\n")); |
5587 | fprintf (stream, _("\ | |
0d646226 AM |
5588 | -C --demangle[=STYLE] Decode mangled/processed symbol names\n")); |
5589 | display_demangler_styles (stream, _("\ | |
5590 | STYLE can be ")); | |
d6249f5f AM |
5591 | fprintf (stream, _("\ |
5592 | --no-demangle Do not demangle low-level symbol names. (default)\n")); | |
5593 | fprintf (stream, _("\ | |
5594 | --recurse-limit Enable a demangling recursion limit. (default)\n")); | |
5595 | fprintf (stream, _("\ | |
5596 | --no-recurse-limit Disable a demangling recursion limit\n")); | |
b3aa80b4 NC |
5597 | fprintf (stream, _("\ |
5598 | -U[dlexhi] --unicode=[default|locale|escape|hex|highlight|invalid]\n\ | |
5599 | Display unicode characters as determined by the current locale\n\ | |
5600 | (default), escape sequences, \"<hex sequences>\", highlighted\n\ | |
5601 | escape sequences, or treat them as invalid and display as\n\ | |
5602 | \"{hex sequences}\"\n")); | |
d6249f5f AM |
5603 | fprintf (stream, _("\ |
5604 | -n --notes Display the core notes (if present)\n")); | |
5605 | fprintf (stream, _("\ | |
5606 | -r --relocs Display the relocations (if present)\n")); | |
5607 | fprintf (stream, _("\ | |
5608 | -u --unwind Display the unwind info (if present)\n")); | |
5609 | fprintf (stream, _("\ | |
5610 | -d --dynamic Display the dynamic section (if present)\n")); | |
5611 | fprintf (stream, _("\ | |
5612 | -V --version-info Display the version sections (if present)\n")); | |
5613 | fprintf (stream, _("\ | |
5614 | -A --arch-specific Display architecture specific information (if any)\n")); | |
5615 | fprintf (stream, _("\ | |
5616 | -c --archive-index Display the symbol/file index in an archive\n")); | |
5617 | fprintf (stream, _("\ | |
5618 | -D --use-dynamic Use the dynamic section info when displaying symbols\n")); | |
5619 | fprintf (stream, _("\ | |
5620 | -L --lint|--enable-checks\n\ | |
5621 | Display warning messages for possible problems\n")); | |
5622 | fprintf (stream, _("\ | |
09c11c86 | 5623 | -x --hex-dump=<number|name>\n\ |
d6249f5f AM |
5624 | Dump the contents of section <number|name> as bytes\n")); |
5625 | fprintf (stream, _("\ | |
09c11c86 | 5626 | -p --string-dump=<number|name>\n\ |
d6249f5f AM |
5627 | Dump the contents of section <number|name> as strings\n")); |
5628 | fprintf (stream, _("\ | |
cf13d699 | 5629 | -R --relocated-dump=<number|name>\n\ |
d6249f5f AM |
5630 | Dump the relocated contents of section <number|name>\n")); |
5631 | fprintf (stream, _("\ | |
5632 | -z --decompress Decompress section before dumping it\n")); | |
5633 | fprintf (stream, _("\ | |
5634 | -w --debug-dump[a/=abbrev, A/=addr, r/=aranges, c/=cu_index, L/=decodedline,\n\ | |
5635 | f/=frames, F/=frames-interp, g/=gdb_index, i/=info, o/=loc,\n\ | |
5636 | m/=macro, p/=pubnames, t/=pubtypes, R/=Ranges, l/=rawline,\n\ | |
5637 | s/=str, O/=str-offsets, u/=trace_abbrev, T/=trace_aranges,\n\ | |
5638 | U/=trace_info]\n\ | |
5639 | Display the contents of DWARF debug sections\n")); | |
5640 | fprintf (stream, _("\ | |
5641 | -wk --debug-dump=links Display the contents of sections that link to separate\n\ | |
5642 | debuginfo files\n")); | |
5643 | fprintf (stream, _("\ | |
5644 | -P --process-links Display the contents of non-debug sections in separate\n\ | |
5645 | debuginfo files. (Implies -wK)\n")); | |
c46b7066 NC |
5646 | #if DEFAULT_FOR_FOLLOW_LINKS |
5647 | fprintf (stream, _("\ | |
d6249f5f AM |
5648 | -wK --debug-dump=follow-links\n\ |
5649 | Follow links to separate debug info files (default)\n")); | |
5650 | fprintf (stream, _("\ | |
5651 | -wN --debug-dump=no-follow-links\n\ | |
5652 | Do not follow links to separate debug info files\n")); | |
c46b7066 NC |
5653 | #else |
5654 | fprintf (stream, _("\ | |
d6249f5f AM |
5655 | -wK --debug-dump=follow-links\n\ |
5656 | Follow links to separate debug info files\n")); | |
5657 | fprintf (stream, _("\ | |
5658 | -wN --debug-dump=no-follow-links\n\ | |
5659 | Do not follow links to separate debug info files\n\ | |
5660 | (default)\n")); | |
bed566bb NC |
5661 | #endif |
5662 | #if HAVE_LIBDEBUGINFOD | |
5663 | fprintf (stream, _("\ | |
5664 | -wD --debug-dump=use-debuginfod\n\ | |
5665 | When following links, also query debuginfod servers (default)\n")); | |
5666 | fprintf (stream, _("\ | |
5667 | -wE --debug-dump=do-not-use-debuginfod\n\ | |
5668 | When following links, do not query debuginfod servers\n")); | |
c46b7066 | 5669 | #endif |
fd2f0033 | 5670 | fprintf (stream, _("\ |
d6249f5f AM |
5671 | --dwarf-depth=N Do not display DIEs at depth N or greater\n")); |
5672 | fprintf (stream, _("\ | |
5673 | --dwarf-start=N Display DIEs starting at offset N\n")); | |
094e34f2 | 5674 | #ifdef ENABLE_LIBCTF |
7d9813f1 | 5675 | fprintf (stream, _("\ |
d6249f5f AM |
5676 | --ctf=<number|name> Display CTF info from section <number|name>\n")); |
5677 | fprintf (stream, _("\ | |
80b56fad | 5678 | --ctf-parent=<name> Use CTF archive member <name> as the CTF parent\n")); |
d6249f5f | 5679 | fprintf (stream, _("\ |
7d9813f1 | 5680 | --ctf-symbols=<number|name>\n\ |
d6249f5f AM |
5681 | Use section <number|name> as the CTF external symtab\n")); |
5682 | fprintf (stream, _("\ | |
7d9813f1 | 5683 | --ctf-strings=<number|name>\n\ |
d6249f5f | 5684 | Use section <number|name> as the CTF external strtab\n")); |
094e34f2 | 5685 | #endif |
42b6953b IB |
5686 | fprintf (stream, _("\ |
5687 | --sframe[=NAME] Display SFrame info from section NAME, (default '.sframe')\n")); | |
7d9813f1 | 5688 | |
252b5132 | 5689 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 5690 | fprintf (stream, _("\ |
09c11c86 NC |
5691 | -i --instruction-dump=<number|name>\n\ |
5692 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 5693 | #endif |
92f01d61 | 5694 | fprintf (stream, _("\ |
d6249f5f AM |
5695 | -I --histogram Display histogram of bucket list lengths\n")); |
5696 | fprintf (stream, _("\ | |
5697 | -W --wide Allow output width to exceed 80 characters\n")); | |
5698 | fprintf (stream, _("\ | |
5699 | -T --silent-truncation If a symbol name is truncated, do not add [...] suffix\n")); | |
5700 | fprintf (stream, _("\ | |
5701 | @<file> Read options from <file>\n")); | |
5702 | fprintf (stream, _("\ | |
5703 | -H --help Display this information\n")); | |
5704 | fprintf (stream, _("\ | |
8b53311e | 5705 | -v --version Display the version number of readelf\n")); |
1118d252 | 5706 | |
92f01d61 JM |
5707 | if (REPORT_BUGS_TO[0] && stream == stdout) |
5708 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 5709 | |
92f01d61 | 5710 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
5711 | } |
5712 | ||
18bd398b NC |
5713 | /* Record the fact that the user wants the contents of section number |
5714 | SECTION to be displayed using the method(s) encoded as flags bits | |
5715 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
5716 | the first time. */ | |
5717 | ||
252b5132 | 5718 | static void |
6431e409 AM |
5719 | request_dump_bynumber (struct dump_data *dumpdata, |
5720 | unsigned int section, dump_type type) | |
252b5132 | 5721 | { |
6431e409 | 5722 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 5723 | { |
2cf0635d | 5724 | dump_type * new_dump_sects; |
252b5132 | 5725 | |
3f5e193b | 5726 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 5727 | sizeof (* new_dump_sects)); |
252b5132 RH |
5728 | |
5729 | if (new_dump_sects == NULL) | |
591a748a | 5730 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
5731 | else |
5732 | { | |
6431e409 | 5733 | if (dumpdata->dump_sects) |
21b65bac NC |
5734 | { |
5735 | /* Copy current flag settings. */ | |
6431e409 AM |
5736 | memcpy (new_dump_sects, dumpdata->dump_sects, |
5737 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 5738 | |
6431e409 | 5739 | free (dumpdata->dump_sects); |
21b65bac | 5740 | } |
252b5132 | 5741 | |
6431e409 AM |
5742 | dumpdata->dump_sects = new_dump_sects; |
5743 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
5744 | } |
5745 | } | |
5746 | ||
6431e409 AM |
5747 | if (dumpdata->dump_sects) |
5748 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
5749 | } |
5750 | ||
aef1f6d0 DJ |
5751 | /* Request a dump by section name. */ |
5752 | ||
5753 | static void | |
2cf0635d | 5754 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 5755 | { |
2cf0635d | 5756 | struct dump_list_entry * new_request; |
aef1f6d0 | 5757 | |
3f5e193b NC |
5758 | new_request = (struct dump_list_entry *) |
5759 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 5760 | if (!new_request) |
591a748a | 5761 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5762 | |
5763 | new_request->name = strdup (section); | |
5764 | if (!new_request->name) | |
591a748a | 5765 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5766 | |
5767 | new_request->type = type; | |
5768 | ||
5769 | new_request->next = dump_sects_byname; | |
5770 | dump_sects_byname = new_request; | |
5771 | } | |
5772 | ||
cf13d699 | 5773 | static inline void |
6431e409 | 5774 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
5775 | { |
5776 | int section; | |
5777 | char * cp; | |
5778 | ||
015dc7e1 | 5779 | do_dump = true; |
cf13d699 NC |
5780 | section = strtoul (optarg, & cp, 0); |
5781 | ||
5782 | if (! *cp && section >= 0) | |
6431e409 | 5783 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
5784 | else |
5785 | request_dump_byname (optarg, type); | |
5786 | } | |
5787 | ||
252b5132 | 5788 | static void |
6431e409 | 5789 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
5790 | { |
5791 | int c; | |
5792 | ||
5793 | if (argc < 2) | |
92f01d61 | 5794 | usage (stderr); |
252b5132 RH |
5795 | |
5796 | while ((c = getopt_long | |
b3aa80b4 | 5797 | (argc, argv, "ACDHILNPR:STU:VWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 5798 | { |
252b5132 RH |
5799 | switch (c) |
5800 | { | |
5801 | case 0: | |
5802 | /* Long options. */ | |
5803 | break; | |
5804 | case 'H': | |
92f01d61 | 5805 | usage (stdout); |
252b5132 RH |
5806 | break; |
5807 | ||
5808 | case 'a': | |
015dc7e1 AM |
5809 | do_syms = true; |
5810 | do_reloc = true; | |
5811 | do_unwind = true; | |
5812 | do_dynamic = true; | |
5813 | do_header = true; | |
5814 | do_sections = true; | |
5815 | do_section_groups = true; | |
5816 | do_segments = true; | |
5817 | do_version = true; | |
5818 | do_histogram = true; | |
5819 | do_arch = true; | |
5820 | do_notes = true; | |
252b5132 | 5821 | break; |
79bc120c | 5822 | |
f5842774 | 5823 | case 'g': |
015dc7e1 | 5824 | do_section_groups = true; |
f5842774 | 5825 | break; |
5477e8a0 | 5826 | case 't': |
595cf52e | 5827 | case 'N': |
015dc7e1 AM |
5828 | do_sections = true; |
5829 | do_section_details = true; | |
595cf52e | 5830 | break; |
252b5132 | 5831 | case 'e': |
015dc7e1 AM |
5832 | do_header = true; |
5833 | do_sections = true; | |
5834 | do_segments = true; | |
252b5132 | 5835 | break; |
a952a375 | 5836 | case 'A': |
015dc7e1 | 5837 | do_arch = true; |
a952a375 | 5838 | break; |
252b5132 | 5839 | case 'D': |
015dc7e1 | 5840 | do_using_dynamic = true; |
252b5132 RH |
5841 | break; |
5842 | case 'r': | |
015dc7e1 | 5843 | do_reloc = true; |
252b5132 | 5844 | break; |
4d6ed7c8 | 5845 | case 'u': |
015dc7e1 | 5846 | do_unwind = true; |
4d6ed7c8 | 5847 | break; |
252b5132 | 5848 | case 'h': |
015dc7e1 | 5849 | do_header = true; |
252b5132 RH |
5850 | break; |
5851 | case 'l': | |
015dc7e1 | 5852 | do_segments = true; |
252b5132 RH |
5853 | break; |
5854 | case 's': | |
015dc7e1 | 5855 | do_syms = true; |
252b5132 RH |
5856 | break; |
5857 | case 'S': | |
015dc7e1 | 5858 | do_sections = true; |
252b5132 RH |
5859 | break; |
5860 | case 'd': | |
015dc7e1 | 5861 | do_dynamic = true; |
252b5132 | 5862 | break; |
a952a375 | 5863 | case 'I': |
015dc7e1 | 5864 | do_histogram = true; |
a952a375 | 5865 | break; |
779fe533 | 5866 | case 'n': |
015dc7e1 | 5867 | do_notes = true; |
779fe533 | 5868 | break; |
4145f1d5 | 5869 | case 'c': |
015dc7e1 | 5870 | do_archive_index = true; |
4145f1d5 | 5871 | break; |
1b513401 | 5872 | case 'L': |
015dc7e1 | 5873 | do_checks = true; |
1b513401 | 5874 | break; |
ca0e11aa | 5875 | case 'P': |
015dc7e1 AM |
5876 | process_links = true; |
5877 | do_follow_links = true; | |
e1dbfc17 | 5878 | dump_any_debugging = true; |
ca0e11aa | 5879 | break; |
252b5132 | 5880 | case 'x': |
6431e409 | 5881 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 5882 | break; |
09c11c86 | 5883 | case 'p': |
6431e409 | 5884 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
5885 | break; |
5886 | case 'R': | |
6431e409 | 5887 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 5888 | break; |
0e602686 | 5889 | case 'z': |
015dc7e1 | 5890 | decompress_dumps = true; |
0e602686 | 5891 | break; |
252b5132 | 5892 | case 'w': |
0f03783c | 5893 | if (optarg == NULL) |
613ff48b | 5894 | { |
015dc7e1 | 5895 | do_debugging = true; |
94585d6d NC |
5896 | do_dump = true; |
5897 | dump_any_debugging = true; | |
613ff48b CC |
5898 | dwarf_select_sections_all (); |
5899 | } | |
252b5132 RH |
5900 | else |
5901 | { | |
015dc7e1 | 5902 | do_debugging = false; |
94585d6d NC |
5903 | if (dwarf_select_sections_by_letters (optarg)) |
5904 | { | |
5905 | do_dump = true; | |
5906 | dump_any_debugging = true; | |
5907 | } | |
252b5132 RH |
5908 | } |
5909 | break; | |
2979dc34 | 5910 | case OPTION_DEBUG_DUMP: |
0f03783c | 5911 | if (optarg == NULL) |
d6249f5f | 5912 | { |
94585d6d | 5913 | do_dump = true; |
d6249f5f | 5914 | do_debugging = true; |
94585d6d | 5915 | dump_any_debugging = true; |
d6249f5f AM |
5916 | dwarf_select_sections_all (); |
5917 | } | |
2979dc34 JJ |
5918 | else |
5919 | { | |
015dc7e1 | 5920 | do_debugging = false; |
94585d6d NC |
5921 | if (dwarf_select_sections_by_names (optarg)) |
5922 | { | |
5923 | do_dump = true; | |
5924 | dump_any_debugging = true; | |
5925 | } | |
2979dc34 JJ |
5926 | } |
5927 | break; | |
fd2f0033 TT |
5928 | case OPTION_DWARF_DEPTH: |
5929 | { | |
5930 | char *cp; | |
5931 | ||
5932 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
5933 | } | |
5934 | break; | |
5935 | case OPTION_DWARF_START: | |
5936 | { | |
5937 | char *cp; | |
5938 | ||
5939 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
5940 | } | |
5941 | break; | |
4723351a | 5942 | case OPTION_DWARF_CHECK: |
015dc7e1 | 5943 | dwarf_check = true; |
4723351a | 5944 | break; |
7d9813f1 | 5945 | case OPTION_CTF_DUMP: |
015dc7e1 | 5946 | do_ctf = true; |
6431e409 | 5947 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
5948 | break; |
5949 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 5950 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
5951 | dump_ctf_symtab_name = strdup (optarg); |
5952 | break; | |
5953 | case OPTION_CTF_STRINGS: | |
df16e041 | 5954 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
5955 | dump_ctf_strtab_name = strdup (optarg); |
5956 | break; | |
5957 | case OPTION_CTF_PARENT: | |
df16e041 | 5958 | free (dump_ctf_parent_name); |
7d9813f1 NA |
5959 | dump_ctf_parent_name = strdup (optarg); |
5960 | break; | |
42b6953b IB |
5961 | case OPTION_SFRAME_DUMP: |
5962 | do_sframe = true; | |
5963 | /* Providing section name is optional. request_dump (), however, | |
5964 | thrives on non NULL optarg. Handle it explicitly here. */ | |
5965 | if (optarg != NULL) | |
5966 | request_dump (dumpdata, SFRAME_DUMP); | |
5967 | else | |
5968 | { | |
5969 | do_dump = true; | |
5970 | const char *sframe_sec_name = strdup (".sframe"); | |
5971 | request_dump_byname (sframe_sec_name, SFRAME_DUMP); | |
5972 | } | |
5973 | break; | |
2c610e4b | 5974 | case OPTION_DYN_SYMS: |
015dc7e1 | 5975 | do_dyn_syms = true; |
2c610e4b | 5976 | break; |
0f03783c | 5977 | case OPTION_LTO_SYMS: |
015dc7e1 | 5978 | do_lto_syms = true; |
0f03783c | 5979 | break; |
252b5132 RH |
5980 | #ifdef SUPPORT_DISASSEMBLY |
5981 | case 'i': | |
6431e409 | 5982 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 5983 | break; |
252b5132 RH |
5984 | #endif |
5985 | case 'v': | |
5986 | print_version (program_name); | |
5987 | break; | |
5988 | case 'V': | |
015dc7e1 | 5989 | do_version = true; |
252b5132 | 5990 | break; |
d974e256 | 5991 | case 'W': |
015dc7e1 | 5992 | do_wide = true; |
d974e256 | 5993 | break; |
0942c7ab | 5994 | case 'T': |
015dc7e1 | 5995 | do_not_show_symbol_truncation = true; |
0942c7ab | 5996 | break; |
79bc120c | 5997 | case 'C': |
015dc7e1 | 5998 | do_demangle = true; |
79bc120c NC |
5999 | if (optarg != NULL) |
6000 | { | |
6001 | enum demangling_styles style; | |
6002 | ||
6003 | style = cplus_demangle_name_to_style (optarg); | |
6004 | if (style == unknown_demangling) | |
6005 | error (_("unknown demangling style `%s'"), optarg); | |
6006 | ||
6007 | cplus_demangle_set_style (style); | |
6008 | } | |
6009 | break; | |
6010 | case OPTION_NO_DEMANGLING: | |
015dc7e1 | 6011 | do_demangle = false; |
79bc120c NC |
6012 | break; |
6013 | case OPTION_RECURSE_LIMIT: | |
6014 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
6015 | break; | |
6016 | case OPTION_NO_RECURSE_LIMIT: | |
6017 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
6018 | break; | |
6019 | case OPTION_WITH_SYMBOL_VERSIONS: | |
6020 | /* Ignored for backward compatibility. */ | |
6021 | break; | |
b9e920ec | 6022 | |
b3aa80b4 NC |
6023 | case 'U': |
6024 | if (optarg == NULL) | |
6025 | error (_("Missing arg to -U/--unicode")); /* Can this happen ? */ | |
6026 | else if (streq (optarg, "default") || streq (optarg, "d")) | |
6027 | unicode_display = unicode_default; | |
6028 | else if (streq (optarg, "locale") || streq (optarg, "l")) | |
6029 | unicode_display = unicode_locale; | |
6030 | else if (streq (optarg, "escape") || streq (optarg, "e")) | |
6031 | unicode_display = unicode_escape; | |
6032 | else if (streq (optarg, "invalid") || streq (optarg, "i")) | |
6033 | unicode_display = unicode_invalid; | |
6034 | else if (streq (optarg, "hex") || streq (optarg, "x")) | |
6035 | unicode_display = unicode_hex; | |
6036 | else if (streq (optarg, "highlight") || streq (optarg, "h")) | |
6037 | unicode_display = unicode_highlight; | |
6038 | else | |
6039 | error (_("invalid argument to -U/--unicode: %s"), optarg); | |
6040 | break; | |
6041 | ||
047c3dbf NL |
6042 | case OPTION_SYM_BASE: |
6043 | sym_base = 0; | |
6044 | if (optarg != NULL) | |
6045 | { | |
6046 | sym_base = strtoul (optarg, NULL, 0); | |
6047 | switch (sym_base) | |
6048 | { | |
6049 | case 0: | |
6050 | case 8: | |
6051 | case 10: | |
6052 | case 16: | |
6053 | break; | |
6054 | ||
6055 | default: | |
6056 | sym_base = 0; | |
6057 | break; | |
6058 | } | |
6059 | } | |
6060 | break; | |
6061 | ||
252b5132 | 6062 | default: |
252b5132 RH |
6063 | /* xgettext:c-format */ |
6064 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 6065 | /* Fall through. */ |
252b5132 | 6066 | case '?': |
92f01d61 | 6067 | usage (stderr); |
252b5132 RH |
6068 | } |
6069 | } | |
6070 | ||
4d6ed7c8 | 6071 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 6072 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 6073 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b | 6074 | && !do_section_groups && !do_archive_index |
0f03783c | 6075 | && !do_dyn_syms && !do_lto_syms) |
1b513401 NC |
6076 | { |
6077 | if (do_checks) | |
6078 | { | |
015dc7e1 AM |
6079 | check_all = true; |
6080 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = true; | |
6081 | do_segments = do_header = do_dump = do_version = true; | |
6082 | do_histogram = do_debugging = do_arch = do_notes = true; | |
6083 | do_section_groups = do_archive_index = do_dyn_syms = true; | |
6084 | do_lto_syms = true; | |
1b513401 NC |
6085 | } |
6086 | else | |
6087 | usage (stderr); | |
6088 | } | |
252b5132 RH |
6089 | } |
6090 | ||
6091 | static const char * | |
d3ba0551 | 6092 | get_elf_class (unsigned int elf_class) |
252b5132 | 6093 | { |
b34976b6 | 6094 | static char buff[32]; |
103f02d3 | 6095 | |
252b5132 RH |
6096 | switch (elf_class) |
6097 | { | |
6098 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
6099 | case ELFCLASS32: return "ELF32"; |
6100 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 6101 | default: |
e9e44622 | 6102 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 6103 | return buff; |
252b5132 RH |
6104 | } |
6105 | } | |
6106 | ||
6107 | static const char * | |
d3ba0551 | 6108 | get_data_encoding (unsigned int encoding) |
252b5132 | 6109 | { |
b34976b6 | 6110 | static char buff[32]; |
103f02d3 | 6111 | |
252b5132 RH |
6112 | switch (encoding) |
6113 | { | |
6114 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
6115 | case ELFDATA2LSB: return _("2's complement, little endian"); |
6116 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 6117 | default: |
e9e44622 | 6118 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 6119 | return buff; |
252b5132 RH |
6120 | } |
6121 | } | |
6122 | ||
521f7268 NC |
6123 | static bool |
6124 | check_magic_number (Filedata * filedata, Elf_Internal_Ehdr * header) | |
6125 | { | |
6126 | if (header->e_ident[EI_MAG0] == ELFMAG0 | |
6127 | && header->e_ident[EI_MAG1] == ELFMAG1 | |
6128 | && header->e_ident[EI_MAG2] == ELFMAG2 | |
6129 | && header->e_ident[EI_MAG3] == ELFMAG3) | |
6130 | return true; | |
6131 | ||
6132 | /* Some compilers produce object files that are not in the ELF file format. | |
6133 | As an aid to users of readelf, try to identify these cases and suggest | |
6134 | alternative tools. | |
6135 | ||
6136 | FIXME: It is not clear if all four bytes are used as constant magic | |
6137 | valus by all compilers. It may be necessary to recode this function if | |
6138 | different tools use different length sequences. */ | |
6139 | ||
6140 | static struct | |
6141 | { | |
6142 | unsigned char magic[4]; | |
6143 | const char * obj_message; | |
6144 | const char * ar_message; | |
6145 | } | |
6146 | known_magic[] = | |
6147 | { | |
6148 | { { 'B', 'C', 0xc0, 0xde }, | |
6149 | N_("This is a LLVM bitcode file - try using llvm-bcanalyzer\n"), | |
6150 | N_("This is a LLVM bitcode file - try extracing and then using llvm-bcanalyzer\n") | |
6151 | }, | |
6152 | { { 'g', 'o', ' ', 'o' }, | |
6153 | N_("This is a GO binary file - try using 'go tool objdump' or 'go tool nm'\n"), | |
6154 | NULL | |
6155 | } | |
6156 | }; | |
6157 | int i; | |
6158 | ||
6159 | for (i = ARRAY_SIZE (known_magic); i--;) | |
6160 | { | |
6161 | if (header->e_ident[EI_MAG0] == known_magic[i].magic[0] | |
6162 | && header->e_ident[EI_MAG1] == known_magic[i].magic[1] | |
6163 | && header->e_ident[EI_MAG2] == known_magic[i].magic[2] | |
6164 | && header->e_ident[EI_MAG3] == known_magic[i].magic[3]) | |
6165 | { | |
6166 | /* Some compiler's analyzer tools do not handle archives, | |
6167 | so we provide two different kinds of error message. */ | |
6168 | if (filedata->archive_file_size > 0 | |
6169 | && known_magic[i].ar_message != NULL) | |
b3ea2010 | 6170 | error ("%s", known_magic[i].ar_message); |
521f7268 | 6171 | else |
b3ea2010 | 6172 | error ("%s", known_magic[i].obj_message); |
521f7268 NC |
6173 | return false; |
6174 | } | |
6175 | } | |
6176 | ||
6177 | error (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
6178 | return false; | |
6179 | } | |
6180 | ||
dda8d76d | 6181 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 6182 | |
015dc7e1 | 6183 | static bool |
dda8d76d | 6184 | process_file_header (Filedata * filedata) |
252b5132 | 6185 | { |
dda8d76d NC |
6186 | Elf_Internal_Ehdr * header = & filedata->file_header; |
6187 | ||
521f7268 NC |
6188 | if (! check_magic_number (filedata, header)) |
6189 | return false; | |
252b5132 | 6190 | |
ca0e11aa NC |
6191 | if (! filedata->is_separate) |
6192 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); | |
2dc4cec1 | 6193 | |
252b5132 RH |
6194 | if (do_header) |
6195 | { | |
32ec8896 | 6196 | unsigned i; |
252b5132 | 6197 | |
ca0e11aa NC |
6198 | if (filedata->is_separate) |
6199 | printf (_("ELF Header in linked file '%s':\n"), filedata->file_name); | |
6200 | else | |
6201 | printf (_("ELF Header:\n")); | |
252b5132 | 6202 | printf (_(" Magic: ")); |
b34976b6 | 6203 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 6204 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
6205 | printf ("\n"); |
6206 | printf (_(" Class: %s\n"), | |
dda8d76d | 6207 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 6208 | printf (_(" Data: %s\n"), |
dda8d76d | 6209 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 6210 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
6211 | header->e_ident[EI_VERSION], |
6212 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 6213 | ? _(" (current)") |
dda8d76d | 6214 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 6215 | ? _(" <unknown>") |
789be9f7 | 6216 | : ""))); |
252b5132 | 6217 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 6218 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 6219 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 6220 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 6221 | printf (_(" Type: %s\n"), |
93df3340 | 6222 | get_file_type (filedata)); |
252b5132 | 6223 | printf (_(" Machine: %s\n"), |
dda8d76d | 6224 | get_machine_name (header->e_machine)); |
252b5132 | 6225 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 6226 | header->e_version); |
76da6bbe | 6227 | |
f7a99963 | 6228 | printf (_(" Entry point address: ")); |
e8a64888 | 6229 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 6230 | printf (_("\n Start of program headers: ")); |
e8a64888 | 6231 | print_vma (header->e_phoff, DEC); |
f7a99963 | 6232 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 6233 | print_vma (header->e_shoff, DEC); |
f7a99963 | 6234 | printf (_(" (bytes into file)\n")); |
76da6bbe | 6235 | |
252b5132 | 6236 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 6237 | header->e_flags, |
dda8d76d | 6238 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
6239 | printf (_(" Size of this header: %u (bytes)\n"), |
6240 | header->e_ehsize); | |
6241 | printf (_(" Size of program headers: %u (bytes)\n"), | |
6242 | header->e_phentsize); | |
6243 | printf (_(" Number of program headers: %u"), | |
6244 | header->e_phnum); | |
dda8d76d NC |
6245 | if (filedata->section_headers != NULL |
6246 | && header->e_phnum == PN_XNUM | |
6247 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 | 6248 | printf (" (%u)", filedata->section_headers[0].sh_info); |
2046a35d | 6249 | putc ('\n', stdout); |
e8a64888 AM |
6250 | printf (_(" Size of section headers: %u (bytes)\n"), |
6251 | header->e_shentsize); | |
6252 | printf (_(" Number of section headers: %u"), | |
6253 | header->e_shnum); | |
dda8d76d | 6254 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
6255 | { |
6256 | header->e_shnum = filedata->section_headers[0].sh_size; | |
6257 | printf (" (%u)", header->e_shnum); | |
6258 | } | |
560f3c1c | 6259 | putc ('\n', stdout); |
e8a64888 AM |
6260 | printf (_(" Section header string table index: %u"), |
6261 | header->e_shstrndx); | |
dda8d76d NC |
6262 | if (filedata->section_headers != NULL |
6263 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
6264 | { |
6265 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
6266 | printf (" (%u)", header->e_shstrndx); | |
6267 | } | |
6268 | if (header->e_shstrndx != SHN_UNDEF | |
6269 | && header->e_shstrndx >= header->e_shnum) | |
6270 | { | |
6271 | header->e_shstrndx = SHN_UNDEF; | |
6272 | printf (_(" <corrupt: out of range>")); | |
6273 | } | |
560f3c1c AM |
6274 | putc ('\n', stdout); |
6275 | } | |
6276 | ||
dda8d76d | 6277 | if (filedata->section_headers != NULL) |
560f3c1c | 6278 | { |
dda8d76d NC |
6279 | if (header->e_phnum == PN_XNUM |
6280 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 AM |
6281 | { |
6282 | /* Throw away any cached read of PN_XNUM headers. */ | |
6283 | free (filedata->program_headers); | |
6284 | filedata->program_headers = NULL; | |
6285 | header->e_phnum = filedata->section_headers[0].sh_info; | |
6286 | } | |
dda8d76d NC |
6287 | if (header->e_shnum == SHN_UNDEF) |
6288 | header->e_shnum = filedata->section_headers[0].sh_size; | |
6289 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
6290 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 6291 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d | 6292 | header->e_shstrndx = SHN_UNDEF; |
252b5132 | 6293 | } |
103f02d3 | 6294 | |
015dc7e1 | 6295 | return true; |
9ea033b2 NC |
6296 | } |
6297 | ||
dda8d76d NC |
6298 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
6299 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
6300 | ||
015dc7e1 | 6301 | static bool |
dda8d76d | 6302 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 6303 | { |
2cf0635d NC |
6304 | Elf32_External_Phdr * phdrs; |
6305 | Elf32_External_Phdr * external; | |
6306 | Elf_Internal_Phdr * internal; | |
b34976b6 | 6307 | unsigned int i; |
dda8d76d NC |
6308 | unsigned int size = filedata->file_header.e_phentsize; |
6309 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
6310 | |
6311 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6312 | if (size == 0 || num == 0) | |
015dc7e1 | 6313 | return false; |
e0a31db1 NC |
6314 | if (size < sizeof * phdrs) |
6315 | { | |
6316 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 6317 | return false; |
e0a31db1 NC |
6318 | } |
6319 | if (size > sizeof * phdrs) | |
6320 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 6321 | |
dda8d76d | 6322 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
6323 | size, num, _("program headers")); |
6324 | if (phdrs == NULL) | |
015dc7e1 | 6325 | return false; |
9ea033b2 | 6326 | |
91d6fa6a | 6327 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 6328 | i < filedata->file_header.e_phnum; |
b34976b6 | 6329 | i++, internal++, external++) |
252b5132 | 6330 | { |
9ea033b2 NC |
6331 | internal->p_type = BYTE_GET (external->p_type); |
6332 | internal->p_offset = BYTE_GET (external->p_offset); | |
6333 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
6334 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
6335 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
6336 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
6337 | internal->p_flags = BYTE_GET (external->p_flags); | |
6338 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
6339 | } |
6340 | ||
9ea033b2 | 6341 | free (phdrs); |
015dc7e1 | 6342 | return true; |
252b5132 RH |
6343 | } |
6344 | ||
dda8d76d NC |
6345 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
6346 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
6347 | ||
015dc7e1 | 6348 | static bool |
dda8d76d | 6349 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 6350 | { |
2cf0635d NC |
6351 | Elf64_External_Phdr * phdrs; |
6352 | Elf64_External_Phdr * external; | |
6353 | Elf_Internal_Phdr * internal; | |
b34976b6 | 6354 | unsigned int i; |
dda8d76d NC |
6355 | unsigned int size = filedata->file_header.e_phentsize; |
6356 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
6357 | |
6358 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6359 | if (size == 0 || num == 0) | |
015dc7e1 | 6360 | return false; |
e0a31db1 NC |
6361 | if (size < sizeof * phdrs) |
6362 | { | |
6363 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 6364 | return false; |
e0a31db1 NC |
6365 | } |
6366 | if (size > sizeof * phdrs) | |
6367 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 6368 | |
dda8d76d | 6369 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 6370 | size, num, _("program headers")); |
a6e9f9df | 6371 | if (!phdrs) |
015dc7e1 | 6372 | return false; |
9ea033b2 | 6373 | |
91d6fa6a | 6374 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 6375 | i < filedata->file_header.e_phnum; |
b34976b6 | 6376 | i++, internal++, external++) |
9ea033b2 NC |
6377 | { |
6378 | internal->p_type = BYTE_GET (external->p_type); | |
6379 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
6380 | internal->p_offset = BYTE_GET (external->p_offset); |
6381 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
6382 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
6383 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
6384 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
6385 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
6386 | } |
6387 | ||
6388 | free (phdrs); | |
015dc7e1 | 6389 | return true; |
9ea033b2 | 6390 | } |
252b5132 | 6391 | |
32ec8896 | 6392 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 6393 | |
015dc7e1 | 6394 | static bool |
dda8d76d | 6395 | get_program_headers (Filedata * filedata) |
d93f0186 | 6396 | { |
2cf0635d | 6397 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
6398 | |
6399 | /* Check cache of prior read. */ | |
dda8d76d | 6400 | if (filedata->program_headers != NULL) |
015dc7e1 | 6401 | return true; |
d93f0186 | 6402 | |
82156ab7 NC |
6403 | /* Be kind to memory checkers by looking for |
6404 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 6405 | if (filedata->file_header.e_phnum |
82156ab7 | 6406 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 6407 | >= filedata->file_size) |
82156ab7 NC |
6408 | { |
6409 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 6410 | filedata->file_header.e_phnum); |
015dc7e1 | 6411 | return false; |
82156ab7 | 6412 | } |
d93f0186 | 6413 | |
dda8d76d | 6414 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 6415 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
6416 | if (phdrs == NULL) |
6417 | { | |
8b73c356 | 6418 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 6419 | filedata->file_header.e_phnum); |
015dc7e1 | 6420 | return false; |
d93f0186 NC |
6421 | } |
6422 | ||
6423 | if (is_32bit_elf | |
dda8d76d NC |
6424 | ? get_32bit_program_headers (filedata, phdrs) |
6425 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 6426 | { |
dda8d76d | 6427 | filedata->program_headers = phdrs; |
015dc7e1 | 6428 | return true; |
d93f0186 NC |
6429 | } |
6430 | ||
6431 | free (phdrs); | |
015dc7e1 | 6432 | return false; |
d93f0186 NC |
6433 | } |
6434 | ||
93df3340 | 6435 | /* Print program header info and locate dynamic section. */ |
2f62977e | 6436 | |
93df3340 | 6437 | static void |
dda8d76d | 6438 | process_program_headers (Filedata * filedata) |
252b5132 | 6439 | { |
2cf0635d | 6440 | Elf_Internal_Phdr * segment; |
b34976b6 | 6441 | unsigned int i; |
1a9ccd70 | 6442 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 6443 | |
dda8d76d | 6444 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 6445 | { |
82f2dbf7 | 6446 | /* PR binutils/12467. */ |
dda8d76d | 6447 | if (filedata->file_header.e_phoff != 0) |
93df3340 AM |
6448 | warn (_("possibly corrupt ELF header - it has a non-zero program" |
6449 | " header offset, but no program headers\n")); | |
82f2dbf7 | 6450 | else if (do_segments) |
ca0e11aa NC |
6451 | { |
6452 | if (filedata->is_separate) | |
6453 | printf (_("\nThere are no program headers in linked file '%s'.\n"), | |
6454 | filedata->file_name); | |
6455 | else | |
6456 | printf (_("\nThere are no program headers in this file.\n")); | |
6457 | } | |
93df3340 | 6458 | goto no_headers; |
252b5132 RH |
6459 | } |
6460 | ||
6461 | if (do_segments && !do_header) | |
6462 | { | |
ca0e11aa NC |
6463 | if (filedata->is_separate) |
6464 | printf ("\nIn linked file '%s' the ELF file type is %s\n", | |
93df3340 | 6465 | filedata->file_name, get_file_type (filedata)); |
ca0e11aa | 6466 | else |
93df3340 | 6467 | printf (_("\nElf file type is %s\n"), get_file_type (filedata)); |
b8281767 | 6468 | printf (_("Entry point 0x%" PRIx64 "\n"), |
625d49fc | 6469 | filedata->file_header.e_entry); |
b8281767 AM |
6470 | printf (ngettext ("There is %d program header," |
6471 | " starting at offset %" PRIu64 "\n", | |
6472 | "There are %d program headers," | |
6473 | " starting at offset %" PRIu64 "\n", | |
dda8d76d NC |
6474 | filedata->file_header.e_phnum), |
6475 | filedata->file_header.e_phnum, | |
625d49fc | 6476 | filedata->file_header.e_phoff); |
252b5132 RH |
6477 | } |
6478 | ||
dda8d76d | 6479 | if (! get_program_headers (filedata)) |
93df3340 | 6480 | goto no_headers; |
103f02d3 | 6481 | |
252b5132 RH |
6482 | if (do_segments) |
6483 | { | |
dda8d76d | 6484 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
6485 | printf (_("\nProgram Headers:\n")); |
6486 | else | |
6487 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 6488 | |
f7a99963 NC |
6489 | if (is_32bit_elf) |
6490 | printf | |
6491 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
6492 | else if (do_wide) |
6493 | printf | |
6494 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
6495 | else |
6496 | { | |
6497 | printf | |
6498 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
6499 | printf | |
6500 | (_(" FileSiz MemSiz Flags Align\n")); | |
6501 | } | |
252b5132 RH |
6502 | } |
6503 | ||
26c527e6 | 6504 | uint64_t dynamic_addr = 0; |
be7d229a | 6505 | uint64_t dynamic_size = 0; |
dda8d76d NC |
6506 | for (i = 0, segment = filedata->program_headers; |
6507 | i < filedata->file_header.e_phnum; | |
b34976b6 | 6508 | i++, segment++) |
252b5132 RH |
6509 | { |
6510 | if (do_segments) | |
6511 | { | |
dda8d76d | 6512 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
6513 | |
6514 | if (is_32bit_elf) | |
6515 | { | |
6516 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6517 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
6518 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
6519 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
6520 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
6521 | printf ("%c%c%c ", | |
6522 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6523 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6524 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6525 | printf ("%#lx", (unsigned long) segment->p_align); | |
6526 | } | |
d974e256 JJ |
6527 | else if (do_wide) |
6528 | { | |
6529 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
6530 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6531 | else | |
6532 | { | |
6533 | print_vma (segment->p_offset, FULL_HEX); | |
6534 | putchar (' '); | |
6535 | } | |
6536 | ||
6537 | print_vma (segment->p_vaddr, FULL_HEX); | |
6538 | putchar (' '); | |
6539 | print_vma (segment->p_paddr, FULL_HEX); | |
6540 | putchar (' '); | |
6541 | ||
6542 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
6543 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
6544 | else | |
6545 | { | |
6546 | print_vma (segment->p_filesz, FULL_HEX); | |
6547 | putchar (' '); | |
6548 | } | |
6549 | ||
6550 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
6551 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
6552 | else | |
6553 | { | |
f48e6c45 | 6554 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
6555 | } |
6556 | ||
6557 | printf (" %c%c%c ", | |
6558 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6559 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6560 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6561 | ||
6562 | if ((unsigned long) segment->p_align == segment->p_align) | |
6563 | printf ("%#lx", (unsigned long) segment->p_align); | |
6564 | else | |
6565 | { | |
6566 | print_vma (segment->p_align, PREFIX_HEX); | |
6567 | } | |
6568 | } | |
f7a99963 NC |
6569 | else |
6570 | { | |
6571 | print_vma (segment->p_offset, FULL_HEX); | |
6572 | putchar (' '); | |
6573 | print_vma (segment->p_vaddr, FULL_HEX); | |
6574 | putchar (' '); | |
6575 | print_vma (segment->p_paddr, FULL_HEX); | |
6576 | printf ("\n "); | |
6577 | print_vma (segment->p_filesz, FULL_HEX); | |
6578 | putchar (' '); | |
6579 | print_vma (segment->p_memsz, FULL_HEX); | |
6580 | printf (" %c%c%c ", | |
6581 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6582 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6583 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 6584 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 6585 | } |
252b5132 | 6586 | |
1a9ccd70 NC |
6587 | putc ('\n', stdout); |
6588 | } | |
f54498b4 | 6589 | |
252b5132 RH |
6590 | switch (segment->p_type) |
6591 | { | |
1a9ccd70 | 6592 | case PT_LOAD: |
502d895c NC |
6593 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
6594 | required by the ELF standard, several programs, including the Linux | |
6595 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
6596 | if (previous_load |
6597 | && previous_load->p_vaddr > segment->p_vaddr) | |
6598 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 6599 | #endif |
1a9ccd70 NC |
6600 | if (segment->p_memsz < segment->p_filesz) |
6601 | error (_("the segment's file size is larger than its memory size\n")); | |
6602 | previous_load = segment; | |
6603 | break; | |
6604 | ||
6605 | case PT_PHDR: | |
6606 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
6607 | if (i > 0 && previous_load != NULL) | |
6608 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 6609 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
6610 | { |
6611 | unsigned int j; | |
6612 | ||
dda8d76d | 6613 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
6614 | { |
6615 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
6616 | if (load->p_type == PT_LOAD | |
6617 | && load->p_offset <= segment->p_offset | |
6618 | && (load->p_offset + load->p_filesz | |
6619 | >= segment->p_offset + segment->p_filesz) | |
6620 | && load->p_vaddr <= segment->p_vaddr | |
6621 | && (load->p_vaddr + load->p_filesz | |
6622 | >= segment->p_vaddr + segment->p_filesz)) | |
6623 | break; | |
6624 | } | |
dda8d76d | 6625 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
6626 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
6627 | } | |
6628 | break; | |
6629 | ||
252b5132 | 6630 | case PT_DYNAMIC: |
93df3340 | 6631 | if (dynamic_addr) |
252b5132 RH |
6632 | error (_("more than one dynamic segment\n")); |
6633 | ||
20737c13 AM |
6634 | /* By default, assume that the .dynamic section is the first |
6635 | section in the DYNAMIC segment. */ | |
93df3340 AM |
6636 | dynamic_addr = segment->p_offset; |
6637 | dynamic_size = segment->p_filesz; | |
20737c13 | 6638 | |
b2d38a17 NC |
6639 | /* Try to locate the .dynamic section. If there is |
6640 | a section header table, we can easily locate it. */ | |
dda8d76d | 6641 | if (filedata->section_headers != NULL) |
b2d38a17 | 6642 | { |
2cf0635d | 6643 | Elf_Internal_Shdr * sec; |
b2d38a17 | 6644 | |
dda8d76d | 6645 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 6646 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 6647 | { |
93df3340 AM |
6648 | /* A corresponding .dynamic section is expected, but on |
6649 | IA-64/OpenVMS it is OK for it to be missing. */ | |
6650 | if (!is_ia64_vms (filedata)) | |
6651 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
6652 | break; |
6653 | } | |
6654 | ||
42bb2e33 | 6655 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 6656 | { |
93df3340 AM |
6657 | dynamic_addr = 0; |
6658 | dynamic_size = 0; | |
20737c13 AM |
6659 | break; |
6660 | } | |
42bb2e33 | 6661 | |
93df3340 AM |
6662 | dynamic_addr = sec->sh_offset; |
6663 | dynamic_size = sec->sh_size; | |
b2d38a17 | 6664 | |
8ac10c5b L |
6665 | /* The PT_DYNAMIC segment, which is used by the run-time |
6666 | loader, should exactly match the .dynamic section. */ | |
6667 | if (do_checks | |
93df3340 AM |
6668 | && (dynamic_addr != segment->p_offset |
6669 | || dynamic_size != segment->p_filesz)) | |
8ac10c5b L |
6670 | warn (_("\ |
6671 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 6672 | } |
39e224f6 MW |
6673 | |
6674 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
6675 | segment. Check this after matching against the section headers | |
6676 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
6677 | sections). */ | |
93df3340 AM |
6678 | if (dynamic_addr > filedata->file_size |
6679 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
39e224f6 MW |
6680 | { |
6681 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
93df3340 AM |
6682 | dynamic_addr = 0; |
6683 | dynamic_size = 0; | |
39e224f6 | 6684 | } |
252b5132 RH |
6685 | break; |
6686 | ||
6687 | case PT_INTERP: | |
13acb58d AM |
6688 | if (segment->p_offset >= filedata->file_size |
6689 | || segment->p_filesz > filedata->file_size - segment->p_offset | |
6690 | || segment->p_filesz - 1 >= (size_t) -2 | |
63cf857e AM |
6691 | || fseek64 (filedata->handle, |
6692 | filedata->archive_file_offset + segment->p_offset, | |
6693 | SEEK_SET)) | |
252b5132 RH |
6694 | error (_("Unable to find program interpreter name\n")); |
6695 | else | |
6696 | { | |
13acb58d AM |
6697 | size_t len = segment->p_filesz; |
6698 | free (filedata->program_interpreter); | |
6699 | filedata->program_interpreter = xmalloc (len + 1); | |
6700 | len = fread (filedata->program_interpreter, 1, len, | |
6701 | filedata->handle); | |
6702 | filedata->program_interpreter[len] = 0; | |
252b5132 RH |
6703 | |
6704 | if (do_segments) | |
f54498b4 | 6705 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 6706 | filedata->program_interpreter); |
252b5132 RH |
6707 | } |
6708 | break; | |
6709 | } | |
252b5132 RH |
6710 | } |
6711 | ||
dda8d76d NC |
6712 | if (do_segments |
6713 | && filedata->section_headers != NULL | |
6714 | && filedata->string_table != NULL) | |
252b5132 RH |
6715 | { |
6716 | printf (_("\n Section to Segment mapping:\n")); | |
6717 | printf (_(" Segment Sections...\n")); | |
6718 | ||
dda8d76d | 6719 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 6720 | { |
9ad5cbcf | 6721 | unsigned int j; |
2cf0635d | 6722 | Elf_Internal_Shdr * section; |
252b5132 | 6723 | |
dda8d76d NC |
6724 | segment = filedata->program_headers + i; |
6725 | section = filedata->section_headers + 1; | |
252b5132 RH |
6726 | |
6727 | printf (" %2.2d ", i); | |
6728 | ||
dda8d76d | 6729 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 6730 | { |
f4638467 AM |
6731 | if (!ELF_TBSS_SPECIAL (section, segment) |
6732 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 6733 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
6734 | } |
6735 | ||
6736 | putc ('\n',stdout); | |
6737 | } | |
6738 | } | |
6739 | ||
93df3340 AM |
6740 | filedata->dynamic_addr = dynamic_addr; |
6741 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
6742 | return; | |
6743 | ||
6744 | no_headers: | |
6745 | filedata->dynamic_addr = 0; | |
6746 | filedata->dynamic_size = 1; | |
252b5132 RH |
6747 | } |
6748 | ||
6749 | ||
d93f0186 NC |
6750 | /* Find the file offset corresponding to VMA by using the program headers. */ |
6751 | ||
26c527e6 | 6752 | static int64_t |
625d49fc | 6753 | offset_from_vma (Filedata * filedata, uint64_t vma, uint64_t size) |
d93f0186 | 6754 | { |
2cf0635d | 6755 | Elf_Internal_Phdr * seg; |
d93f0186 | 6756 | |
dda8d76d | 6757 | if (! get_program_headers (filedata)) |
d93f0186 NC |
6758 | { |
6759 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
6760 | return (long) vma; | |
6761 | } | |
6762 | ||
dda8d76d NC |
6763 | for (seg = filedata->program_headers; |
6764 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
6765 | ++seg) |
6766 | { | |
6767 | if (seg->p_type != PT_LOAD) | |
6768 | continue; | |
6769 | ||
6770 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
6771 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
6772 | return vma - seg->p_vaddr + seg->p_offset; | |
6773 | } | |
6774 | ||
26c527e6 AM |
6775 | warn (_("Virtual address %#" PRIx64 |
6776 | " not located in any PT_LOAD segment.\n"), vma); | |
6777 | return vma; | |
d93f0186 NC |
6778 | } |
6779 | ||
6780 | ||
dda8d76d NC |
6781 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
6782 | If PROBE is true, this is just a probe and we do not generate any error | |
6783 | messages if the load fails. */ | |
049b0c3a | 6784 | |
015dc7e1 AM |
6785 | static bool |
6786 | get_32bit_section_headers (Filedata * filedata, bool probe) | |
252b5132 | 6787 | { |
2cf0635d NC |
6788 | Elf32_External_Shdr * shdrs; |
6789 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
6790 | unsigned int i; |
6791 | unsigned int size = filedata->file_header.e_shentsize; | |
6792 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6793 | |
6794 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6795 | if (size == 0 || num == 0) | |
015dc7e1 | 6796 | return false; |
907b52f4 NC |
6797 | |
6798 | /* The section header cannot be at the start of the file - that is | |
6799 | where the ELF file header is located. A file with absolutely no | |
6800 | sections in it will use a shoff of 0. */ | |
6801 | if (filedata->file_header.e_shoff == 0) | |
6802 | return false; | |
6803 | ||
049b0c3a NC |
6804 | if (size < sizeof * shdrs) |
6805 | { | |
6806 | if (! probe) | |
6807 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6808 | return false; |
049b0c3a NC |
6809 | } |
6810 | if (!probe && size > sizeof * shdrs) | |
6811 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 6812 | |
dda8d76d | 6813 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
6814 | size, num, |
6815 | probe ? NULL : _("section headers")); | |
6816 | if (shdrs == NULL) | |
015dc7e1 | 6817 | return false; |
252b5132 | 6818 | |
dda8d76d NC |
6819 | filedata->section_headers = (Elf_Internal_Shdr *) |
6820 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6821 | if (filedata->section_headers == NULL) | |
252b5132 | 6822 | { |
049b0c3a | 6823 | if (!probe) |
8b73c356 | 6824 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6825 | free (shdrs); |
015dc7e1 | 6826 | return false; |
252b5132 RH |
6827 | } |
6828 | ||
dda8d76d | 6829 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6830 | i < num; |
b34976b6 | 6831 | i++, internal++) |
252b5132 RH |
6832 | { |
6833 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6834 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
6835 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
6836 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6837 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6838 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6839 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
6840 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6841 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
6842 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
6843 | if (!probe && internal->sh_link > num) |
6844 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6845 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6846 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
6847 | } |
6848 | ||
6849 | free (shdrs); | |
015dc7e1 | 6850 | return true; |
252b5132 RH |
6851 | } |
6852 | ||
dda8d76d NC |
6853 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
6854 | ||
015dc7e1 AM |
6855 | static bool |
6856 | get_64bit_section_headers (Filedata * filedata, bool probe) | |
9ea033b2 | 6857 | { |
dda8d76d NC |
6858 | Elf64_External_Shdr * shdrs; |
6859 | Elf_Internal_Shdr * internal; | |
6860 | unsigned int i; | |
6861 | unsigned int size = filedata->file_header.e_shentsize; | |
6862 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6863 | |
6864 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6865 | if (size == 0 || num == 0) | |
015dc7e1 | 6866 | return false; |
dda8d76d | 6867 | |
907b52f4 NC |
6868 | /* The section header cannot be at the start of the file - that is |
6869 | where the ELF file header is located. A file with absolutely no | |
6870 | sections in it will use a shoff of 0. */ | |
6871 | if (filedata->file_header.e_shoff == 0) | |
6872 | return false; | |
6873 | ||
049b0c3a NC |
6874 | if (size < sizeof * shdrs) |
6875 | { | |
6876 | if (! probe) | |
6877 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6878 | return false; |
049b0c3a | 6879 | } |
dda8d76d | 6880 | |
049b0c3a NC |
6881 | if (! probe && size > sizeof * shdrs) |
6882 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 6883 | |
dda8d76d NC |
6884 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
6885 | filedata->file_header.e_shoff, | |
049b0c3a NC |
6886 | size, num, |
6887 | probe ? NULL : _("section headers")); | |
6888 | if (shdrs == NULL) | |
015dc7e1 | 6889 | return false; |
9ea033b2 | 6890 | |
dda8d76d NC |
6891 | filedata->section_headers = (Elf_Internal_Shdr *) |
6892 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6893 | if (filedata->section_headers == NULL) | |
9ea033b2 | 6894 | { |
049b0c3a | 6895 | if (! probe) |
8b73c356 | 6896 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6897 | free (shdrs); |
015dc7e1 | 6898 | return false; |
9ea033b2 NC |
6899 | } |
6900 | ||
dda8d76d | 6901 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6902 | i < num; |
b34976b6 | 6903 | i++, internal++) |
9ea033b2 NC |
6904 | { |
6905 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6906 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
6907 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
6908 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6909 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6910 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
6911 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
6912 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6913 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6914 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
6915 | if (!probe && internal->sh_link > num) |
6916 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6917 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6918 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
6919 | } |
6920 | ||
6921 | free (shdrs); | |
015dc7e1 | 6922 | return true; |
9ea033b2 NC |
6923 | } |
6924 | ||
4de91c10 AM |
6925 | static bool |
6926 | get_section_headers (Filedata *filedata, bool probe) | |
6927 | { | |
6928 | if (filedata->section_headers != NULL) | |
6929 | return true; | |
6930 | ||
4de91c10 AM |
6931 | if (is_32bit_elf) |
6932 | return get_32bit_section_headers (filedata, probe); | |
6933 | else | |
6934 | return get_64bit_section_headers (filedata, probe); | |
6935 | } | |
6936 | ||
252b5132 | 6937 | static Elf_Internal_Sym * |
26c527e6 AM |
6938 | get_32bit_elf_symbols (Filedata *filedata, |
6939 | Elf_Internal_Shdr *section, | |
6940 | uint64_t *num_syms_return) | |
252b5132 | 6941 | { |
26c527e6 | 6942 | uint64_t number = 0; |
dd24e3da | 6943 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 6944 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 6945 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 6946 | Elf_Internal_Sym * psym; |
b34976b6 | 6947 | unsigned int j; |
e3d39609 | 6948 | elf_section_list * entry; |
252b5132 | 6949 | |
c9c1d674 EG |
6950 | if (section->sh_size == 0) |
6951 | { | |
6952 | if (num_syms_return != NULL) | |
6953 | * num_syms_return = 0; | |
6954 | return NULL; | |
6955 | } | |
6956 | ||
dd24e3da | 6957 | /* Run some sanity checks first. */ |
c9c1d674 | 6958 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 6959 | { |
26c527e6 | 6960 | error (_("Section %s has an invalid sh_entsize of %#" PRIx64 "\n"), |
dda8d76d | 6961 | printable_section_name (filedata, section), |
26c527e6 | 6962 | section->sh_entsize); |
ba5cdace | 6963 | goto exit_point; |
dd24e3da NC |
6964 | } |
6965 | ||
dda8d76d | 6966 | if (section->sh_size > filedata->file_size) |
f54498b4 | 6967 | { |
26c527e6 | 6968 | error (_("Section %s has an invalid sh_size of %#" PRIx64 "\n"), |
dda8d76d | 6969 | printable_section_name (filedata, section), |
26c527e6 | 6970 | section->sh_size); |
f54498b4 NC |
6971 | goto exit_point; |
6972 | } | |
6973 | ||
dd24e3da NC |
6974 | number = section->sh_size / section->sh_entsize; |
6975 | ||
6976 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
6977 | { | |
26c527e6 AM |
6978 | error (_("Size (%#" PRIx64 ") of section %s " |
6979 | "is not a multiple of its sh_entsize (%#" PRIx64 ")\n"), | |
6980 | section->sh_size, | |
dda8d76d | 6981 | printable_section_name (filedata, section), |
26c527e6 | 6982 | section->sh_entsize); |
ba5cdace | 6983 | goto exit_point; |
dd24e3da NC |
6984 | } |
6985 | ||
dda8d76d | 6986 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 6987 | section->sh_size, _("symbols")); |
dd24e3da | 6988 | if (esyms == NULL) |
ba5cdace | 6989 | goto exit_point; |
252b5132 | 6990 | |
e3d39609 | 6991 | shndx = NULL; |
978c4450 | 6992 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 | 6993 | { |
26c527e6 | 6994 | if (entry->hdr->sh_link != (size_t) (section - filedata->section_headers)) |
e3d39609 NC |
6995 | continue; |
6996 | ||
6997 | if (shndx != NULL) | |
6998 | { | |
6999 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
7000 | free (shndx); | |
7001 | } | |
7002 | ||
7003 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
7004 | entry->hdr->sh_offset, | |
7005 | 1, entry->hdr->sh_size, | |
7006 | _("symbol table section indices")); | |
7007 | if (shndx == NULL) | |
7008 | goto exit_point; | |
7009 | ||
7010 | /* PR17531: file: heap-buffer-overflow */ | |
7011 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
7012 | { | |
26c527e6 | 7013 | error (_("Index section %s has an sh_size of %#" PRIx64 " - expected %#" PRIx64 "\n"), |
e3d39609 | 7014 | printable_section_name (filedata, entry->hdr), |
26c527e6 AM |
7015 | entry->hdr->sh_size, |
7016 | section->sh_size); | |
e3d39609 | 7017 | goto exit_point; |
c9c1d674 | 7018 | } |
e3d39609 | 7019 | } |
9ad5cbcf | 7020 | |
3f5e193b | 7021 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
7022 | |
7023 | if (isyms == NULL) | |
7024 | { | |
26c527e6 | 7025 | error (_("Out of memory reading %" PRIu64 " symbols\n"), number); |
dd24e3da | 7026 | goto exit_point; |
252b5132 RH |
7027 | } |
7028 | ||
dd24e3da | 7029 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
7030 | { |
7031 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
7032 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
7033 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
7034 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 7035 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
7036 | psym->st_shndx |
7037 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
7038 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
7039 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
7040 | psym->st_info = BYTE_GET (esyms[j].st_info); |
7041 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
7042 | } | |
7043 | ||
dd24e3da | 7044 | exit_point: |
e3d39609 NC |
7045 | free (shndx); |
7046 | free (esyms); | |
252b5132 | 7047 | |
ba5cdace NC |
7048 | if (num_syms_return != NULL) |
7049 | * num_syms_return = isyms == NULL ? 0 : number; | |
7050 | ||
252b5132 RH |
7051 | return isyms; |
7052 | } | |
7053 | ||
9ea033b2 | 7054 | static Elf_Internal_Sym * |
26c527e6 AM |
7055 | get_64bit_elf_symbols (Filedata *filedata, |
7056 | Elf_Internal_Shdr *section, | |
7057 | uint64_t *num_syms_return) | |
9ea033b2 | 7058 | { |
26c527e6 | 7059 | uint64_t number = 0; |
ba5cdace NC |
7060 | Elf64_External_Sym * esyms = NULL; |
7061 | Elf_External_Sym_Shndx * shndx = NULL; | |
7062 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 7063 | Elf_Internal_Sym * psym; |
b34976b6 | 7064 | unsigned int j; |
e3d39609 | 7065 | elf_section_list * entry; |
9ea033b2 | 7066 | |
c9c1d674 EG |
7067 | if (section->sh_size == 0) |
7068 | { | |
7069 | if (num_syms_return != NULL) | |
7070 | * num_syms_return = 0; | |
7071 | return NULL; | |
7072 | } | |
7073 | ||
dd24e3da | 7074 | /* Run some sanity checks first. */ |
c9c1d674 | 7075 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 7076 | { |
26c527e6 | 7077 | error (_("Section %s has an invalid sh_entsize of %#" PRIx64 "\n"), |
dda8d76d | 7078 | printable_section_name (filedata, section), |
26c527e6 | 7079 | section->sh_entsize); |
ba5cdace | 7080 | goto exit_point; |
dd24e3da NC |
7081 | } |
7082 | ||
dda8d76d | 7083 | if (section->sh_size > filedata->file_size) |
f54498b4 | 7084 | { |
26c527e6 | 7085 | error (_("Section %s has an invalid sh_size of %#" PRIx64 "\n"), |
dda8d76d | 7086 | printable_section_name (filedata, section), |
26c527e6 | 7087 | section->sh_size); |
f54498b4 NC |
7088 | goto exit_point; |
7089 | } | |
7090 | ||
dd24e3da NC |
7091 | number = section->sh_size / section->sh_entsize; |
7092 | ||
7093 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
7094 | { | |
26c527e6 AM |
7095 | error (_("Size (%#" PRIx64 ") of section %s " |
7096 | "is not a multiple of its sh_entsize (%#" PRIx64 ")\n"), | |
7097 | section->sh_size, | |
dda8d76d | 7098 | printable_section_name (filedata, section), |
26c527e6 | 7099 | section->sh_entsize); |
ba5cdace | 7100 | goto exit_point; |
dd24e3da NC |
7101 | } |
7102 | ||
dda8d76d | 7103 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 7104 | section->sh_size, _("symbols")); |
a6e9f9df | 7105 | if (!esyms) |
ba5cdace | 7106 | goto exit_point; |
9ea033b2 | 7107 | |
e3d39609 | 7108 | shndx = NULL; |
978c4450 | 7109 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 | 7110 | { |
26c527e6 | 7111 | if (entry->hdr->sh_link != (size_t) (section - filedata->section_headers)) |
e3d39609 NC |
7112 | continue; |
7113 | ||
7114 | if (shndx != NULL) | |
7115 | { | |
7116 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
7117 | free (shndx); | |
c9c1d674 | 7118 | } |
e3d39609 NC |
7119 | |
7120 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
7121 | entry->hdr->sh_offset, | |
7122 | 1, entry->hdr->sh_size, | |
7123 | _("symbol table section indices")); | |
7124 | if (shndx == NULL) | |
7125 | goto exit_point; | |
7126 | ||
7127 | /* PR17531: file: heap-buffer-overflow */ | |
7128 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
7129 | { | |
26c527e6 | 7130 | error (_("Index section %s has an sh_size of %#" PRIx64 " - expected %#" PRIx64 "\n"), |
e3d39609 | 7131 | printable_section_name (filedata, entry->hdr), |
26c527e6 AM |
7132 | entry->hdr->sh_size, |
7133 | section->sh_size); | |
e3d39609 NC |
7134 | goto exit_point; |
7135 | } | |
7136 | } | |
9ad5cbcf | 7137 | |
3f5e193b | 7138 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
7139 | |
7140 | if (isyms == NULL) | |
7141 | { | |
26c527e6 | 7142 | error (_("Out of memory reading %" PRIu64 " symbols\n"), number); |
ba5cdace | 7143 | goto exit_point; |
9ea033b2 NC |
7144 | } |
7145 | ||
ba5cdace | 7146 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
7147 | { |
7148 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
7149 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
7150 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
7151 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 7152 | |
4fbb74a6 | 7153 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
7154 | psym->st_shndx |
7155 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
7156 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
7157 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 7158 | |
66543521 AM |
7159 | psym->st_value = BYTE_GET (esyms[j].st_value); |
7160 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
7161 | } |
7162 | ||
ba5cdace | 7163 | exit_point: |
e3d39609 NC |
7164 | free (shndx); |
7165 | free (esyms); | |
ba5cdace NC |
7166 | |
7167 | if (num_syms_return != NULL) | |
7168 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
7169 | |
7170 | return isyms; | |
7171 | } | |
7172 | ||
4de91c10 AM |
7173 | static Elf_Internal_Sym * |
7174 | get_elf_symbols (Filedata *filedata, | |
7175 | Elf_Internal_Shdr *section, | |
26c527e6 | 7176 | uint64_t *num_syms_return) |
4de91c10 AM |
7177 | { |
7178 | if (is_32bit_elf) | |
7179 | return get_32bit_elf_symbols (filedata, section, num_syms_return); | |
7180 | else | |
7181 | return get_64bit_elf_symbols (filedata, section, num_syms_return); | |
7182 | } | |
7183 | ||
d1133906 | 7184 | static const char * |
625d49fc | 7185 | get_elf_section_flags (Filedata * filedata, uint64_t sh_flags) |
d1133906 | 7186 | { |
5477e8a0 | 7187 | static char buff[1024]; |
2cf0635d | 7188 | char * p = buff; |
32ec8896 NC |
7189 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
7190 | signed int sindex; | |
7191 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
625d49fc AM |
7192 | uint64_t os_flags = 0; |
7193 | uint64_t proc_flags = 0; | |
7194 | uint64_t unknown_flags = 0; | |
148b93f2 | 7195 | static const struct |
5477e8a0 | 7196 | { |
2cf0635d | 7197 | const char * str; |
32ec8896 | 7198 | unsigned int len; |
5477e8a0 L |
7199 | } |
7200 | flags [] = | |
7201 | { | |
cfcac11d NC |
7202 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
7203 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
7204 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
7205 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
7206 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
7207 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
7208 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
7209 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
7210 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
7211 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
7212 | /* IA-64 specific. */ | |
7213 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
7214 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
7215 | /* IA-64 OpenVMS specific. */ | |
7216 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
7217 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
7218 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
7219 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
7220 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
7221 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 7222 | /* Generic. */ |
cfcac11d | 7223 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 7224 | /* SPARC specific. */ |
77115a4a | 7225 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
7226 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
7227 | /* ARM specific. */ | |
7228 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 7229 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
7230 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
7231 | /* GNU specific. */ | |
7232 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
7233 | /* VLE specific. */ |
7234 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
99fabbc9 JL |
7235 | /* GNU specific. */ |
7236 | /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") }, | |
5477e8a0 L |
7237 | }; |
7238 | ||
7239 | if (do_section_details) | |
f8c4789c AM |
7240 | p += sprintf (p, "[%*.*lx]: ", |
7241 | field_size, field_size, (unsigned long) sh_flags); | |
76da6bbe | 7242 | |
d1133906 NC |
7243 | while (sh_flags) |
7244 | { | |
625d49fc | 7245 | uint64_t flag; |
d1133906 NC |
7246 | |
7247 | flag = sh_flags & - sh_flags; | |
7248 | sh_flags &= ~ flag; | |
76da6bbe | 7249 | |
5477e8a0 | 7250 | if (do_section_details) |
d1133906 | 7251 | { |
5477e8a0 L |
7252 | switch (flag) |
7253 | { | |
91d6fa6a NC |
7254 | case SHF_WRITE: sindex = 0; break; |
7255 | case SHF_ALLOC: sindex = 1; break; | |
7256 | case SHF_EXECINSTR: sindex = 2; break; | |
7257 | case SHF_MERGE: sindex = 3; break; | |
7258 | case SHF_STRINGS: sindex = 4; break; | |
7259 | case SHF_INFO_LINK: sindex = 5; break; | |
7260 | case SHF_LINK_ORDER: sindex = 6; break; | |
7261 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
7262 | case SHF_GROUP: sindex = 8; break; | |
7263 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 7264 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 7265 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 7266 | |
5477e8a0 | 7267 | default: |
91d6fa6a | 7268 | sindex = -1; |
dda8d76d | 7269 | switch (filedata->file_header.e_machine) |
148b93f2 | 7270 | { |
cfcac11d | 7271 | case EM_IA_64: |
148b93f2 | 7272 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 7273 | sindex = 10; |
148b93f2 | 7274 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 7275 | sindex = 11; |
dda8d76d | 7276 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
7277 | switch (flag) |
7278 | { | |
91d6fa6a NC |
7279 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
7280 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
7281 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
7282 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
7283 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
7284 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
7285 | default: break; |
7286 | } | |
cfcac11d NC |
7287 | break; |
7288 | ||
caa83f8b | 7289 | case EM_386: |
22abe556 | 7290 | case EM_IAMCU: |
caa83f8b | 7291 | case EM_X86_64: |
7f502d6c | 7292 | case EM_L1OM: |
7a9068fe | 7293 | case EM_K1OM: |
cfcac11d NC |
7294 | case EM_OLD_SPARCV9: |
7295 | case EM_SPARC32PLUS: | |
7296 | case EM_SPARCV9: | |
7297 | case EM_SPARC: | |
18ae9cc1 | 7298 | if (flag == SHF_ORDERED) |
91d6fa6a | 7299 | sindex = 19; |
cfcac11d | 7300 | break; |
ac4c9b04 MG |
7301 | |
7302 | case EM_ARM: | |
7303 | switch (flag) | |
7304 | { | |
7305 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 7306 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
7307 | case SHF_COMDEF: sindex = 23; break; |
7308 | default: break; | |
7309 | } | |
7310 | break; | |
83eef883 AFB |
7311 | case EM_PPC: |
7312 | if (flag == SHF_PPC_VLE) | |
7313 | sindex = 25; | |
7314 | break; | |
99fabbc9 JL |
7315 | default: |
7316 | break; | |
7317 | } | |
ac4c9b04 | 7318 | |
99fabbc9 JL |
7319 | switch (filedata->file_header.e_ident[EI_OSABI]) |
7320 | { | |
7321 | case ELFOSABI_GNU: | |
7322 | case ELFOSABI_FREEBSD: | |
7323 | if (flag == SHF_GNU_RETAIN) | |
7324 | sindex = 26; | |
7325 | /* Fall through */ | |
7326 | case ELFOSABI_NONE: | |
7327 | if (flag == SHF_GNU_MBIND) | |
7328 | /* We should not recognize SHF_GNU_MBIND for | |
7329 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
7330 | not set the EI_OSABI header byte. */ | |
7331 | sindex = 24; | |
7332 | break; | |
cfcac11d NC |
7333 | default: |
7334 | break; | |
148b93f2 | 7335 | } |
99fabbc9 | 7336 | break; |
5477e8a0 L |
7337 | } |
7338 | ||
91d6fa6a | 7339 | if (sindex != -1) |
5477e8a0 | 7340 | { |
8d5ff12c L |
7341 | if (p != buff + field_size + 4) |
7342 | { | |
7343 | if (size < (10 + 2)) | |
bee0ee85 NC |
7344 | { |
7345 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7346 | return _("<unknown>"); | |
7347 | } | |
8d5ff12c L |
7348 | size -= 2; |
7349 | *p++ = ','; | |
7350 | *p++ = ' '; | |
7351 | } | |
7352 | ||
91d6fa6a NC |
7353 | size -= flags [sindex].len; |
7354 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 7355 | } |
3b22753a | 7356 | else if (flag & SHF_MASKOS) |
8d5ff12c | 7357 | os_flags |= flag; |
d1133906 | 7358 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 7359 | proc_flags |= flag; |
d1133906 | 7360 | else |
8d5ff12c | 7361 | unknown_flags |= flag; |
5477e8a0 L |
7362 | } |
7363 | else | |
7364 | { | |
7365 | switch (flag) | |
7366 | { | |
7367 | case SHF_WRITE: *p = 'W'; break; | |
7368 | case SHF_ALLOC: *p = 'A'; break; | |
7369 | case SHF_EXECINSTR: *p = 'X'; break; | |
7370 | case SHF_MERGE: *p = 'M'; break; | |
7371 | case SHF_STRINGS: *p = 'S'; break; | |
7372 | case SHF_INFO_LINK: *p = 'I'; break; | |
7373 | case SHF_LINK_ORDER: *p = 'L'; break; | |
7374 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
7375 | case SHF_GROUP: *p = 'G'; break; | |
7376 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 7377 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 7378 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
7379 | |
7380 | default: | |
dda8d76d NC |
7381 | if ((filedata->file_header.e_machine == EM_X86_64 |
7382 | || filedata->file_header.e_machine == EM_L1OM | |
7383 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
7384 | && flag == SHF_X86_64_LARGE) |
7385 | *p = 'l'; | |
dda8d76d | 7386 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 7387 | && flag == SHF_ARM_PURECODE) |
99fabbc9 | 7388 | *p = 'y'; |
dda8d76d | 7389 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 | 7390 | && flag == SHF_PPC_VLE) |
99fabbc9 | 7391 | *p = 'v'; |
5477e8a0 L |
7392 | else if (flag & SHF_MASKOS) |
7393 | { | |
99fabbc9 JL |
7394 | switch (filedata->file_header.e_ident[EI_OSABI]) |
7395 | { | |
7396 | case ELFOSABI_GNU: | |
7397 | case ELFOSABI_FREEBSD: | |
7398 | if (flag == SHF_GNU_RETAIN) | |
7399 | { | |
7400 | *p = 'R'; | |
7401 | break; | |
7402 | } | |
7403 | /* Fall through */ | |
7404 | case ELFOSABI_NONE: | |
7405 | if (flag == SHF_GNU_MBIND) | |
7406 | { | |
7407 | /* We should not recognize SHF_GNU_MBIND for | |
7408 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
7409 | not set the EI_OSABI header byte. */ | |
7410 | *p = 'D'; | |
7411 | break; | |
7412 | } | |
7413 | /* Fall through */ | |
7414 | default: | |
7415 | *p = 'o'; | |
7416 | sh_flags &= ~SHF_MASKOS; | |
7417 | break; | |
7418 | } | |
5477e8a0 L |
7419 | } |
7420 | else if (flag & SHF_MASKPROC) | |
7421 | { | |
7422 | *p = 'p'; | |
7423 | sh_flags &= ~ SHF_MASKPROC; | |
7424 | } | |
7425 | else | |
7426 | *p = 'x'; | |
7427 | break; | |
7428 | } | |
7429 | p++; | |
d1133906 NC |
7430 | } |
7431 | } | |
76da6bbe | 7432 | |
8d5ff12c L |
7433 | if (do_section_details) |
7434 | { | |
7435 | if (os_flags) | |
7436 | { | |
8d5ff12c L |
7437 | if (p != buff + field_size + 4) |
7438 | { | |
f8c4789c | 7439 | if (size < 2 + 5 + field_size + 1) |
bee0ee85 NC |
7440 | { |
7441 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7442 | return _("<unknown>"); | |
7443 | } | |
8d5ff12c L |
7444 | size -= 2; |
7445 | *p++ = ','; | |
7446 | *p++ = ' '; | |
7447 | } | |
f8c4789c AM |
7448 | size -= 5 + field_size; |
7449 | p += sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
7450 | (unsigned long) os_flags); | |
8d5ff12c L |
7451 | } |
7452 | if (proc_flags) | |
7453 | { | |
8d5ff12c L |
7454 | if (p != buff + field_size + 4) |
7455 | { | |
f8c4789c | 7456 | if (size < 2 + 7 + field_size + 1) |
bee0ee85 NC |
7457 | { |
7458 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7459 | return _("<unknown>"); | |
7460 | } | |
8d5ff12c L |
7461 | size -= 2; |
7462 | *p++ = ','; | |
7463 | *p++ = ' '; | |
7464 | } | |
f8c4789c AM |
7465 | size -= 7 + field_size; |
7466 | p += sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
7467 | (unsigned long) proc_flags); | |
8d5ff12c L |
7468 | } |
7469 | if (unknown_flags) | |
7470 | { | |
8d5ff12c L |
7471 | if (p != buff + field_size + 4) |
7472 | { | |
f8c4789c | 7473 | if (size < 2 + 10 + field_size + 1) |
bee0ee85 NC |
7474 | { |
7475 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7476 | return _("<unknown>"); | |
7477 | } | |
8d5ff12c L |
7478 | size -= 2; |
7479 | *p++ = ','; | |
7480 | *p++ = ' '; | |
7481 | } | |
f8c4789c AM |
7482 | size -= 10 + field_size; |
7483 | p += sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, | |
7484 | (unsigned long) unknown_flags); | |
8d5ff12c L |
7485 | } |
7486 | } | |
7487 | ||
e9e44622 | 7488 | *p = '\0'; |
d1133906 NC |
7489 | return buff; |
7490 | } | |
7491 | ||
5844b465 | 7492 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
be7d229a AM |
7493 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, |
7494 | uint64_t size) | |
77115a4a L |
7495 | { |
7496 | if (is_32bit_elf) | |
7497 | { | |
7498 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 7499 | |
ebdf1ebf NC |
7500 | if (size < sizeof (* echdr)) |
7501 | { | |
7502 | error (_("Compressed section is too small even for a compression header\n")); | |
7503 | return 0; | |
7504 | } | |
7505 | ||
77115a4a L |
7506 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7507 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7508 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7509 | return sizeof (*echdr); | |
7510 | } | |
7511 | else | |
7512 | { | |
7513 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 7514 | |
ebdf1ebf NC |
7515 | if (size < sizeof (* echdr)) |
7516 | { | |
7517 | error (_("Compressed section is too small even for a compression header\n")); | |
7518 | return 0; | |
7519 | } | |
7520 | ||
77115a4a L |
7521 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7522 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7523 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7524 | return sizeof (*echdr); | |
7525 | } | |
7526 | } | |
7527 | ||
015dc7e1 | 7528 | static bool |
dda8d76d | 7529 | process_section_headers (Filedata * filedata) |
252b5132 | 7530 | { |
2cf0635d | 7531 | Elf_Internal_Shdr * section; |
b34976b6 | 7532 | unsigned int i; |
252b5132 | 7533 | |
dda8d76d | 7534 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 7535 | { |
82f2dbf7 | 7536 | /* PR binutils/12467. */ |
dda8d76d | 7537 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
7538 | { |
7539 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
7540 | " section header offset, but no section headers\n")); | |
015dc7e1 | 7541 | return false; |
32ec8896 | 7542 | } |
82f2dbf7 | 7543 | else if (do_sections) |
252b5132 RH |
7544 | printf (_("\nThere are no sections in this file.\n")); |
7545 | ||
015dc7e1 | 7546 | return true; |
252b5132 RH |
7547 | } |
7548 | ||
7549 | if (do_sections && !do_header) | |
ca0e11aa NC |
7550 | { |
7551 | if (filedata->is_separate && process_links) | |
7552 | printf (_("In linked file '%s': "), filedata->file_name); | |
7553 | if (! filedata->is_separate || process_links) | |
7554 | printf (ngettext ("There is %d section header, " | |
26c527e6 | 7555 | "starting at offset %#" PRIx64 ":\n", |
ca0e11aa | 7556 | "There are %d section headers, " |
26c527e6 | 7557 | "starting at offset %#" PRIx64 ":\n", |
ca0e11aa NC |
7558 | filedata->file_header.e_shnum), |
7559 | filedata->file_header.e_shnum, | |
26c527e6 | 7560 | filedata->file_header.e_shoff); |
ca0e11aa | 7561 | } |
252b5132 | 7562 | |
4de91c10 AM |
7563 | if (!get_section_headers (filedata, false)) |
7564 | return false; | |
252b5132 RH |
7565 | |
7566 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
7567 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
7568 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 7569 | { |
dda8d76d | 7570 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 7571 | |
c256ffe7 JJ |
7572 | if (section->sh_size != 0) |
7573 | { | |
dda8d76d NC |
7574 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
7575 | 1, section->sh_size, | |
7576 | _("string table")); | |
0de14b54 | 7577 | |
dda8d76d | 7578 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 7579 | } |
252b5132 RH |
7580 | } |
7581 | ||
7582 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 7583 | and dynamic string table and debug sections. */ |
89fac5e3 | 7584 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 7585 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
7586 | { |
7587 | case EM_MIPS: | |
7588 | case EM_MIPS_RS3_LE: | |
7589 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
7590 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
7591 | variant for which the normal FDE address size rules apply. | |
7592 | ||
7593 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
7594 | section, where XX is the size of longs in bits. Unfortunately, | |
7595 | earlier compilers provided no way of distinguishing ILP32 objects | |
7596 | from LP64 objects, so if there's any doubt, we should assume that | |
7597 | the official LP64 form is being used. */ | |
dda8d76d NC |
7598 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
7599 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
7600 | eh_addr_size = 8; |
7601 | break; | |
0f56a26a DD |
7602 | |
7603 | case EM_H8_300: | |
7604 | case EM_H8_300H: | |
dda8d76d | 7605 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
7606 | { |
7607 | case E_H8_MACH_H8300: | |
7608 | case E_H8_MACH_H8300HN: | |
7609 | case E_H8_MACH_H8300SN: | |
7610 | case E_H8_MACH_H8300SXN: | |
7611 | eh_addr_size = 2; | |
7612 | break; | |
7613 | case E_H8_MACH_H8300H: | |
7614 | case E_H8_MACH_H8300S: | |
7615 | case E_H8_MACH_H8300SX: | |
7616 | eh_addr_size = 4; | |
7617 | break; | |
7618 | } | |
f4236fe4 DD |
7619 | break; |
7620 | ||
ff7eeb89 | 7621 | case EM_M32C_OLD: |
f4236fe4 | 7622 | case EM_M32C: |
dda8d76d | 7623 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
7624 | { |
7625 | case EF_M32C_CPU_M16C: | |
7626 | eh_addr_size = 2; | |
7627 | break; | |
7628 | } | |
7629 | break; | |
89fac5e3 RS |
7630 | } |
7631 | ||
76ca31c0 NC |
7632 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
7633 | do \ | |
7634 | { \ | |
be7d229a | 7635 | uint64_t expected_entsize = is_32bit_elf ? size32 : size64; \ |
76ca31c0 | 7636 | if (section->sh_entsize != expected_entsize) \ |
9dd3a467 | 7637 | { \ |
f493c217 | 7638 | error (_("Section %d has invalid sh_entsize of %" PRIx64 "\n"), \ |
625d49fc | 7639 | i, section->sh_entsize); \ |
f493c217 | 7640 | error (_("(Using the expected size of %" PRIx64 " for the rest of this dump)\n"), \ |
be7d229a | 7641 | expected_entsize); \ |
9dd3a467 | 7642 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
7643 | } \ |
7644 | } \ | |
08d8fa11 | 7645 | while (0) |
9dd3a467 NC |
7646 | |
7647 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 7648 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
7649 | sizeof (Elf64_External_##type)) |
7650 | ||
dda8d76d NC |
7651 | for (i = 0, section = filedata->section_headers; |
7652 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7653 | i++, section++) |
252b5132 | 7654 | { |
84714f86 | 7655 | const char *name = section_name_print (filedata, section); |
252b5132 | 7656 | |
1b513401 NC |
7657 | /* Run some sanity checks on the headers and |
7658 | possibly fill in some file data as well. */ | |
7659 | switch (section->sh_type) | |
252b5132 | 7660 | { |
1b513401 | 7661 | case SHT_DYNSYM: |
978c4450 | 7662 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
7663 | { |
7664 | error (_("File contains multiple dynamic symbol tables\n")); | |
7665 | continue; | |
7666 | } | |
7667 | ||
08d8fa11 | 7668 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 | 7669 | filedata->dynamic_symbols |
4de91c10 | 7670 | = get_elf_symbols (filedata, section, &filedata->num_dynamic_syms); |
8ac10c5b | 7671 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
7672 | break; |
7673 | ||
7674 | case SHT_STRTAB: | |
7675 | if (streq (name, ".dynstr")) | |
252b5132 | 7676 | { |
1b513401 NC |
7677 | if (filedata->dynamic_strings != NULL) |
7678 | { | |
7679 | error (_("File contains multiple dynamic string tables\n")); | |
7680 | continue; | |
7681 | } | |
7682 | ||
7683 | filedata->dynamic_strings | |
7684 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
7685 | 1, section->sh_size, _("dynamic strings")); | |
7686 | filedata->dynamic_strings_length | |
7687 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 7688 | filedata->dynamic_strtab_section = section; |
252b5132 | 7689 | } |
1b513401 NC |
7690 | break; |
7691 | ||
7692 | case SHT_SYMTAB_SHNDX: | |
7693 | { | |
7694 | elf_section_list * entry = xmalloc (sizeof * entry); | |
7695 | ||
7696 | entry->hdr = section; | |
7697 | entry->next = filedata->symtab_shndx_list; | |
7698 | filedata->symtab_shndx_list = entry; | |
7699 | } | |
7700 | break; | |
7701 | ||
7702 | case SHT_SYMTAB: | |
7703 | CHECK_ENTSIZE (section, i, Sym); | |
7704 | break; | |
7705 | ||
7706 | case SHT_GROUP: | |
7707 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
7708 | break; | |
252b5132 | 7709 | |
1b513401 NC |
7710 | case SHT_REL: |
7711 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 7712 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7713 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7714 | break; | |
7715 | ||
7716 | case SHT_RELA: | |
7717 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 7718 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7719 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7720 | break; | |
7721 | ||
682351b9 AM |
7722 | case SHT_RELR: |
7723 | CHECK_ENTSIZE (section, i, Relr); | |
7724 | break; | |
7725 | ||
1b513401 NC |
7726 | case SHT_NOTE: |
7727 | case SHT_PROGBITS: | |
546cb2d8 NC |
7728 | /* Having a zero sized section is not illegal according to the |
7729 | ELF standard, but it might be an indication that something | |
7730 | is wrong. So issue a warning if we are running in lint mode. */ | |
7731 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
7732 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
7733 | break; | |
7734 | ||
7735 | default: | |
7736 | break; | |
7737 | } | |
7738 | ||
7739 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
7740 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
7741 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e38332c2 NC |
7742 | || do_debug_str || do_debug_str_offsets || do_debug_loc |
7743 | || do_debug_ranges | |
1b513401 | 7744 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
24d127aa ML |
7745 | && (startswith (name, ".debug_") |
7746 | || startswith (name, ".zdebug_"))) | |
252b5132 | 7747 | { |
1b315056 CS |
7748 | if (name[1] == 'z') |
7749 | name += sizeof (".zdebug_") - 1; | |
7750 | else | |
7751 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
7752 | |
7753 | if (do_debugging | |
24d127aa ML |
7754 | || (do_debug_info && startswith (name, "info")) |
7755 | || (do_debug_info && startswith (name, "types")) | |
7756 | || (do_debug_abbrevs && startswith (name, "abbrev")) | |
b40bf0a2 | 7757 | || (do_debug_lines && strcmp (name, "line") == 0) |
24d127aa ML |
7758 | || (do_debug_lines && startswith (name, "line.")) |
7759 | || (do_debug_pubnames && startswith (name, "pubnames")) | |
7760 | || (do_debug_pubtypes && startswith (name, "pubtypes")) | |
7761 | || (do_debug_pubnames && startswith (name, "gnu_pubnames")) | |
7762 | || (do_debug_pubtypes && startswith (name, "gnu_pubtypes")) | |
7763 | || (do_debug_aranges && startswith (name, "aranges")) | |
7764 | || (do_debug_ranges && startswith (name, "ranges")) | |
7765 | || (do_debug_ranges && startswith (name, "rnglists")) | |
7766 | || (do_debug_frames && startswith (name, "frame")) | |
7767 | || (do_debug_macinfo && startswith (name, "macinfo")) | |
7768 | || (do_debug_macinfo && startswith (name, "macro")) | |
7769 | || (do_debug_str && startswith (name, "str")) | |
7770 | || (do_debug_links && startswith (name, "sup")) | |
7771 | || (do_debug_str_offsets && startswith (name, "str_offsets")) | |
7772 | || (do_debug_loc && startswith (name, "loc")) | |
7773 | || (do_debug_loc && startswith (name, "loclists")) | |
7774 | || (do_debug_addr && startswith (name, "addr")) | |
7775 | || (do_debug_cu_index && startswith (name, "cu_index")) | |
7776 | || (do_debug_cu_index && startswith (name, "tu_index")) | |
252b5132 | 7777 | ) |
6431e409 | 7778 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 7779 | } |
a262ae96 | 7780 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 7781 | else if ((do_debugging || do_debug_info) |
24d127aa | 7782 | && startswith (name, ".gnu.linkonce.wi.")) |
6431e409 | 7783 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 7784 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 7785 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
7786 | else if (do_gdb_index && (streq (name, ".gdb_index") |
7787 | || streq (name, ".debug_names"))) | |
6431e409 | 7788 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
7789 | /* Trace sections for Itanium VMS. */ |
7790 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
7791 | || do_trace_aranges) | |
24d127aa | 7792 | && startswith (name, ".trace_")) |
6f875884 TG |
7793 | { |
7794 | name += sizeof (".trace_") - 1; | |
7795 | ||
7796 | if (do_debugging | |
7797 | || (do_trace_info && streq (name, "info")) | |
7798 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
7799 | || (do_trace_aranges && streq (name, "aranges")) | |
7800 | ) | |
6431e409 | 7801 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 7802 | } |
dda8d76d | 7803 | else if ((do_debugging || do_debug_links) |
24d127aa ML |
7804 | && (startswith (name, ".gnu_debuglink") |
7805 | || startswith (name, ".gnu_debugaltlink"))) | |
6431e409 | 7806 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
7807 | } |
7808 | ||
7809 | if (! do_sections) | |
015dc7e1 | 7810 | return true; |
252b5132 | 7811 | |
ca0e11aa | 7812 | if (filedata->is_separate && ! process_links) |
015dc7e1 | 7813 | return true; |
ca0e11aa NC |
7814 | |
7815 | if (filedata->is_separate) | |
7816 | printf (_("\nSection Headers in linked file '%s':\n"), filedata->file_name); | |
7817 | else if (filedata->file_header.e_shnum > 1) | |
3a1a2036 NC |
7818 | printf (_("\nSection Headers:\n")); |
7819 | else | |
7820 | printf (_("\nSection Header:\n")); | |
76da6bbe | 7821 | |
f7a99963 | 7822 | if (is_32bit_elf) |
595cf52e | 7823 | { |
5477e8a0 | 7824 | if (do_section_details) |
595cf52e L |
7825 | { |
7826 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7827 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
7828 | } |
7829 | else | |
7830 | printf | |
7831 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
7832 | } | |
d974e256 | 7833 | else if (do_wide) |
595cf52e | 7834 | { |
5477e8a0 | 7835 | if (do_section_details) |
595cf52e L |
7836 | { |
7837 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7838 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
7839 | } |
7840 | else | |
7841 | printf | |
7842 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
7843 | } | |
f7a99963 NC |
7844 | else |
7845 | { | |
5477e8a0 | 7846 | if (do_section_details) |
595cf52e L |
7847 | { |
7848 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
7849 | printf (_(" Type Address Offset Link\n")); |
7850 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
7851 | } |
7852 | else | |
7853 | { | |
7854 | printf (_(" [Nr] Name Type Address Offset\n")); | |
7855 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
7856 | } | |
f7a99963 | 7857 | } |
252b5132 | 7858 | |
5477e8a0 L |
7859 | if (do_section_details) |
7860 | printf (_(" Flags\n")); | |
7861 | ||
dda8d76d NC |
7862 | for (i = 0, section = filedata->section_headers; |
7863 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7864 | i++, section++) |
252b5132 | 7865 | { |
dd905818 NC |
7866 | /* Run some sanity checks on the section header. */ |
7867 | ||
7868 | /* Check the sh_link field. */ | |
7869 | switch (section->sh_type) | |
7870 | { | |
285e3f99 AM |
7871 | case SHT_REL: |
7872 | case SHT_RELA: | |
7873 | if (section->sh_link == 0 | |
7874 | && (filedata->file_header.e_type == ET_EXEC | |
7875 | || filedata->file_header.e_type == ET_DYN)) | |
7876 | /* A dynamic relocation section where all entries use a | |
7877 | zero symbol index need not specify a symtab section. */ | |
7878 | break; | |
7879 | /* Fall through. */ | |
dd905818 NC |
7880 | case SHT_SYMTAB_SHNDX: |
7881 | case SHT_GROUP: | |
7882 | case SHT_HASH: | |
7883 | case SHT_GNU_HASH: | |
7884 | case SHT_GNU_versym: | |
285e3f99 | 7885 | if (section->sh_link == 0 |
dda8d76d NC |
7886 | || section->sh_link >= filedata->file_header.e_shnum |
7887 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
7888 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
7889 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
7890 | i, section->sh_link); | |
7891 | break; | |
7892 | ||
7893 | case SHT_DYNAMIC: | |
7894 | case SHT_SYMTAB: | |
7895 | case SHT_DYNSYM: | |
7896 | case SHT_GNU_verneed: | |
7897 | case SHT_GNU_verdef: | |
7898 | case SHT_GNU_LIBLIST: | |
285e3f99 | 7899 | if (section->sh_link == 0 |
dda8d76d NC |
7900 | || section->sh_link >= filedata->file_header.e_shnum |
7901 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
7902 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
7903 | i, section->sh_link); | |
7904 | break; | |
7905 | ||
7906 | case SHT_INIT_ARRAY: | |
7907 | case SHT_FINI_ARRAY: | |
7908 | case SHT_PREINIT_ARRAY: | |
7909 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7910 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7911 | i, section->sh_link); | |
7912 | break; | |
7913 | ||
7914 | default: | |
7915 | /* FIXME: Add support for target specific section types. */ | |
7916 | #if 0 /* Currently we do not check other section types as there are too | |
7917 | many special cases. Stab sections for example have a type | |
7918 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
7919 | section. */ | |
7920 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7921 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7922 | i, section->sh_link); | |
7923 | #endif | |
7924 | break; | |
7925 | } | |
7926 | ||
7927 | /* Check the sh_info field. */ | |
7928 | switch (section->sh_type) | |
7929 | { | |
7930 | case SHT_REL: | |
7931 | case SHT_RELA: | |
285e3f99 AM |
7932 | if (section->sh_info == 0 |
7933 | && (filedata->file_header.e_type == ET_EXEC | |
7934 | || filedata->file_header.e_type == ET_DYN)) | |
7935 | /* Dynamic relocations apply to segments, so they do not | |
7936 | need to specify the section they relocate. */ | |
7937 | break; | |
7938 | if (section->sh_info == 0 | |
dda8d76d NC |
7939 | || section->sh_info >= filedata->file_header.e_shnum |
7940 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
7941 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
7942 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
7943 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
7944 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
7945 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 7946 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 7947 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
7948 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
7949 | i, section->sh_info); | |
dd905818 NC |
7950 | break; |
7951 | ||
7952 | case SHT_DYNAMIC: | |
7953 | case SHT_HASH: | |
7954 | case SHT_SYMTAB_SHNDX: | |
7955 | case SHT_INIT_ARRAY: | |
7956 | case SHT_FINI_ARRAY: | |
7957 | case SHT_PREINIT_ARRAY: | |
7958 | if (section->sh_info != 0) | |
7959 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
7960 | i, section->sh_info); | |
7961 | break; | |
7962 | ||
7963 | case SHT_GROUP: | |
7964 | case SHT_SYMTAB: | |
7965 | case SHT_DYNSYM: | |
7966 | /* A symbol index - we assume that it is valid. */ | |
7967 | break; | |
7968 | ||
7969 | default: | |
7970 | /* FIXME: Add support for target specific section types. */ | |
7971 | if (section->sh_type == SHT_NOBITS) | |
7972 | /* NOBITS section headers with non-zero sh_info fields can be | |
7973 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
7974 | information. The stripped sections have their headers |
7975 | preserved but their types set to SHT_NOBITS. So do not check | |
7976 | this type of section. */ | |
dd905818 NC |
7977 | ; |
7978 | else if (section->sh_flags & SHF_INFO_LINK) | |
7979 | { | |
dda8d76d | 7980 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
7981 | warn (_("[%2u]: Expected link to another section in info field"), i); |
7982 | } | |
a91e1603 L |
7983 | else if (section->sh_type < SHT_LOOS |
7984 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
7985 | && section->sh_info != 0) | |
dd905818 NC |
7986 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
7987 | i, section->sh_info); | |
7988 | break; | |
7989 | } | |
7990 | ||
3e6b6445 | 7991 | /* Check the sh_size field. */ |
dda8d76d | 7992 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
7993 | && section->sh_type != SHT_NOBITS |
7994 | && section->sh_type != SHT_NULL | |
7995 | && section->sh_type < SHT_LOOS) | |
7996 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
7997 | ||
7bfd842d | 7998 | printf (" [%2u] ", i); |
5477e8a0 | 7999 | if (do_section_details) |
dda8d76d | 8000 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 8001 | else |
84714f86 | 8002 | print_symbol (-17, section_name_print (filedata, section)); |
0b4362b0 | 8003 | |
ea52a088 | 8004 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 8005 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 8006 | |
f7a99963 NC |
8007 | if (is_32bit_elf) |
8008 | { | |
cfcac11d NC |
8009 | const char * link_too_big = NULL; |
8010 | ||
f7a99963 | 8011 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 8012 | |
f7a99963 NC |
8013 | printf ( " %6.6lx %6.6lx %2.2lx", |
8014 | (unsigned long) section->sh_offset, | |
8015 | (unsigned long) section->sh_size, | |
8016 | (unsigned long) section->sh_entsize); | |
d1133906 | 8017 | |
5477e8a0 L |
8018 | if (do_section_details) |
8019 | fputs (" ", stdout); | |
8020 | else | |
dda8d76d | 8021 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 8022 | |
dda8d76d | 8023 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
8024 | { |
8025 | link_too_big = ""; | |
8026 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 8027 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 8028 | switch (filedata->file_header.e_machine) |
cfcac11d | 8029 | { |
caa83f8b | 8030 | case EM_386: |
22abe556 | 8031 | case EM_IAMCU: |
caa83f8b | 8032 | case EM_X86_64: |
7f502d6c | 8033 | case EM_L1OM: |
7a9068fe | 8034 | case EM_K1OM: |
cfcac11d NC |
8035 | case EM_OLD_SPARCV9: |
8036 | case EM_SPARC32PLUS: | |
8037 | case EM_SPARCV9: | |
8038 | case EM_SPARC: | |
8039 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
8040 | link_too_big = "BEFORE"; | |
8041 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
8042 | link_too_big = "AFTER"; | |
8043 | break; | |
8044 | default: | |
8045 | break; | |
8046 | } | |
8047 | } | |
8048 | ||
8049 | if (do_section_details) | |
8050 | { | |
8051 | if (link_too_big != NULL && * link_too_big) | |
8052 | printf ("<%s> ", link_too_big); | |
8053 | else | |
8054 | printf ("%2u ", section->sh_link); | |
8055 | printf ("%3u %2lu\n", section->sh_info, | |
8056 | (unsigned long) section->sh_addralign); | |
8057 | } | |
8058 | else | |
8059 | printf ("%2u %3u %2lu\n", | |
8060 | section->sh_link, | |
8061 | section->sh_info, | |
8062 | (unsigned long) section->sh_addralign); | |
8063 | ||
8064 | if (link_too_big && ! * link_too_big) | |
8065 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
8066 | i, section->sh_link); | |
f7a99963 | 8067 | } |
d974e256 JJ |
8068 | else if (do_wide) |
8069 | { | |
8070 | print_vma (section->sh_addr, LONG_HEX); | |
8071 | ||
8072 | if ((long) section->sh_offset == section->sh_offset) | |
8073 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
8074 | else | |
8075 | { | |
8076 | putchar (' '); | |
8077 | print_vma (section->sh_offset, LONG_HEX); | |
8078 | } | |
8079 | ||
8080 | if ((unsigned long) section->sh_size == section->sh_size) | |
8081 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
8082 | else | |
8083 | { | |
8084 | putchar (' '); | |
8085 | print_vma (section->sh_size, LONG_HEX); | |
8086 | } | |
8087 | ||
8088 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
8089 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
8090 | else | |
8091 | { | |
8092 | putchar (' '); | |
8093 | print_vma (section->sh_entsize, LONG_HEX); | |
8094 | } | |
8095 | ||
5477e8a0 L |
8096 | if (do_section_details) |
8097 | fputs (" ", stdout); | |
8098 | else | |
dda8d76d | 8099 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 8100 | |
72de5009 | 8101 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
8102 | |
8103 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 8104 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
8105 | else |
8106 | { | |
8107 | print_vma (section->sh_addralign, DEC); | |
8108 | putchar ('\n'); | |
8109 | } | |
8110 | } | |
5477e8a0 | 8111 | else if (do_section_details) |
595cf52e | 8112 | { |
55cc53e9 | 8113 | putchar (' '); |
595cf52e L |
8114 | print_vma (section->sh_addr, LONG_HEX); |
8115 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 8116 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
8117 | else |
8118 | { | |
8119 | printf (" "); | |
8120 | print_vma (section->sh_offset, LONG_HEX); | |
8121 | } | |
72de5009 | 8122 | printf (" %u\n ", section->sh_link); |
595cf52e | 8123 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 8124 | putchar (' '); |
595cf52e L |
8125 | print_vma (section->sh_entsize, LONG_HEX); |
8126 | ||
72de5009 AM |
8127 | printf (" %-16u %lu\n", |
8128 | section->sh_info, | |
595cf52e L |
8129 | (unsigned long) section->sh_addralign); |
8130 | } | |
f7a99963 NC |
8131 | else |
8132 | { | |
8133 | putchar (' '); | |
8134 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
8135 | if ((long) section->sh_offset == section->sh_offset) |
8136 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
8137 | else | |
8138 | { | |
8139 | printf (" "); | |
8140 | print_vma (section->sh_offset, LONG_HEX); | |
8141 | } | |
f7a99963 NC |
8142 | printf ("\n "); |
8143 | print_vma (section->sh_size, LONG_HEX); | |
8144 | printf (" "); | |
8145 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 8146 | |
dda8d76d | 8147 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 8148 | |
72de5009 AM |
8149 | printf (" %2u %3u %lu\n", |
8150 | section->sh_link, | |
8151 | section->sh_info, | |
f7a99963 NC |
8152 | (unsigned long) section->sh_addralign); |
8153 | } | |
5477e8a0 L |
8154 | |
8155 | if (do_section_details) | |
77115a4a | 8156 | { |
dda8d76d | 8157 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
8158 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
8159 | { | |
8160 | /* Minimum section size is 12 bytes for 32-bit compression | |
8161 | header + 12 bytes for compressed data header. */ | |
8162 | unsigned char buf[24]; | |
d8024a91 | 8163 | |
77115a4a | 8164 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 8165 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
8166 | sizeof (buf), _("compression header"))) |
8167 | { | |
8168 | Elf_Internal_Chdr chdr; | |
d8024a91 | 8169 | |
5844b465 NC |
8170 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
8171 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 8172 | else |
5844b465 | 8173 | { |
89dbeac7 | 8174 | if (chdr.ch_type == ch_compress_zlib) |
5844b465 | 8175 | printf (" ZLIB, "); |
89dbeac7 | 8176 | else if (chdr.ch_type == ch_compress_zstd) |
1369522f | 8177 | printf (" ZSTD, "); |
5844b465 NC |
8178 | else |
8179 | printf (_(" [<unknown>: 0x%x], "), | |
8180 | chdr.ch_type); | |
8181 | print_vma (chdr.ch_size, LONG_HEX); | |
8182 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
8183 | } | |
77115a4a L |
8184 | } |
8185 | } | |
8186 | } | |
252b5132 RH |
8187 | } |
8188 | ||
5477e8a0 | 8189 | if (!do_section_details) |
3dbcc61d | 8190 | { |
9fb71ee4 NC |
8191 | /* The ordering of the letters shown here matches the ordering of the |
8192 | corresponding SHF_xxx values, and hence the order in which these | |
8193 | letters will be displayed to the user. */ | |
8194 | printf (_("Key to Flags:\n\ | |
8195 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
8196 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 8197 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
5424d7ed L |
8198 | switch (filedata->file_header.e_ident[EI_OSABI]) |
8199 | { | |
8200 | case ELFOSABI_GNU: | |
8201 | case ELFOSABI_FREEBSD: | |
8202 | printf (_("R (retain), ")); | |
8203 | /* Fall through */ | |
8204 | case ELFOSABI_NONE: | |
8205 | printf (_("D (mbind), ")); | |
8206 | break; | |
8207 | default: | |
8208 | break; | |
8209 | } | |
dda8d76d NC |
8210 | if (filedata->file_header.e_machine == EM_X86_64 |
8211 | || filedata->file_header.e_machine == EM_L1OM | |
8212 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 8213 | printf (_("l (large), ")); |
dda8d76d | 8214 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 8215 | printf (_("y (purecode), ")); |
dda8d76d | 8216 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 8217 | printf (_("v (VLE), ")); |
9fb71ee4 | 8218 | printf ("p (processor specific)\n"); |
0b4362b0 | 8219 | } |
d1133906 | 8220 | |
015dc7e1 | 8221 | return true; |
252b5132 RH |
8222 | } |
8223 | ||
015dc7e1 | 8224 | static bool |
28d13567 | 8225 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, |
26c527e6 AM |
8226 | Elf_Internal_Sym **symtab, uint64_t *nsyms, |
8227 | char **strtab, uint64_t *strtablen) | |
28d13567 AM |
8228 | { |
8229 | *strtab = NULL; | |
8230 | *strtablen = 0; | |
4de91c10 | 8231 | *symtab = get_elf_symbols (filedata, symsec, nsyms); |
28d13567 AM |
8232 | |
8233 | if (*symtab == NULL) | |
015dc7e1 | 8234 | return false; |
28d13567 AM |
8235 | |
8236 | if (symsec->sh_link != 0) | |
8237 | { | |
8238 | Elf_Internal_Shdr *strsec; | |
8239 | ||
8240 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
8241 | { | |
8242 | error (_("Bad sh_link in symbol table section\n")); | |
8243 | free (*symtab); | |
8244 | *symtab = NULL; | |
8245 | *nsyms = 0; | |
015dc7e1 | 8246 | return false; |
28d13567 AM |
8247 | } |
8248 | ||
8249 | strsec = filedata->section_headers + symsec->sh_link; | |
8250 | ||
8251 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
8252 | 1, strsec->sh_size, _("string table")); | |
8253 | if (*strtab == NULL) | |
8254 | { | |
8255 | free (*symtab); | |
8256 | *symtab = NULL; | |
8257 | *nsyms = 0; | |
015dc7e1 | 8258 | return false; |
28d13567 AM |
8259 | } |
8260 | *strtablen = strsec->sh_size; | |
8261 | } | |
015dc7e1 | 8262 | return true; |
28d13567 AM |
8263 | } |
8264 | ||
f5842774 L |
8265 | static const char * |
8266 | get_group_flags (unsigned int flags) | |
8267 | { | |
1449284b | 8268 | static char buff[128]; |
220453ec | 8269 | |
6d913794 NC |
8270 | if (flags == 0) |
8271 | return ""; | |
8272 | else if (flags == GRP_COMDAT) | |
8273 | return "COMDAT "; | |
f5842774 | 8274 | |
89246a0e AM |
8275 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
8276 | flags, | |
8277 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
8278 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
8279 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
8280 | ? _("<unknown>") : "")); | |
6d913794 | 8281 | |
f5842774 L |
8282 | return buff; |
8283 | } | |
8284 | ||
015dc7e1 | 8285 | static bool |
dda8d76d | 8286 | process_section_groups (Filedata * filedata) |
f5842774 | 8287 | { |
2cf0635d | 8288 | Elf_Internal_Shdr * section; |
f5842774 | 8289 | unsigned int i; |
2cf0635d NC |
8290 | struct group * group; |
8291 | Elf_Internal_Shdr * symtab_sec; | |
8292 | Elf_Internal_Shdr * strtab_sec; | |
8293 | Elf_Internal_Sym * symtab; | |
26c527e6 | 8294 | uint64_t num_syms; |
2cf0635d | 8295 | char * strtab; |
c256ffe7 | 8296 | size_t strtab_size; |
d1f5c6e3 L |
8297 | |
8298 | /* Don't process section groups unless needed. */ | |
8299 | if (!do_unwind && !do_section_groups) | |
015dc7e1 | 8300 | return true; |
f5842774 | 8301 | |
dda8d76d | 8302 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
8303 | { |
8304 | if (do_section_groups) | |
ca0e11aa NC |
8305 | { |
8306 | if (filedata->is_separate) | |
8307 | printf (_("\nThere are no sections group in linked file '%s'.\n"), | |
8308 | filedata->file_name); | |
8309 | else | |
8310 | printf (_("\nThere are no section groups in this file.\n")); | |
8311 | } | |
015dc7e1 | 8312 | return true; |
f5842774 L |
8313 | } |
8314 | ||
dda8d76d | 8315 | if (filedata->section_headers == NULL) |
f5842774 L |
8316 | { |
8317 | error (_("Section headers are not available!\n")); | |
fa1908fd | 8318 | /* PR 13622: This can happen with a corrupt ELF header. */ |
015dc7e1 | 8319 | return false; |
f5842774 L |
8320 | } |
8321 | ||
978c4450 AM |
8322 | filedata->section_headers_groups |
8323 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
8324 | sizeof (struct group *)); | |
e4b17d5c | 8325 | |
978c4450 | 8326 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 8327 | { |
8b73c356 | 8328 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 8329 | filedata->file_header.e_shnum); |
015dc7e1 | 8330 | return false; |
e4b17d5c L |
8331 | } |
8332 | ||
f5842774 | 8333 | /* Scan the sections for the group section. */ |
978c4450 | 8334 | filedata->group_count = 0; |
dda8d76d NC |
8335 | for (i = 0, section = filedata->section_headers; |
8336 | i < filedata->file_header.e_shnum; | |
f5842774 | 8337 | i++, section++) |
e4b17d5c | 8338 | if (section->sh_type == SHT_GROUP) |
978c4450 | 8339 | filedata->group_count++; |
e4b17d5c | 8340 | |
978c4450 | 8341 | if (filedata->group_count == 0) |
d1f5c6e3 L |
8342 | { |
8343 | if (do_section_groups) | |
ca0e11aa NC |
8344 | { |
8345 | if (filedata->is_separate) | |
8346 | printf (_("\nThere are no section groups in linked file '%s'.\n"), | |
8347 | filedata->file_name); | |
8348 | else | |
8349 | printf (_("\nThere are no section groups in this file.\n")); | |
8350 | } | |
d1f5c6e3 | 8351 | |
015dc7e1 | 8352 | return true; |
d1f5c6e3 L |
8353 | } |
8354 | ||
978c4450 AM |
8355 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
8356 | sizeof (struct group)); | |
e4b17d5c | 8357 | |
978c4450 | 8358 | if (filedata->section_groups == NULL) |
e4b17d5c | 8359 | { |
26c527e6 | 8360 | error (_("Out of memory reading %zu groups\n"), filedata->group_count); |
015dc7e1 | 8361 | return false; |
e4b17d5c L |
8362 | } |
8363 | ||
d1f5c6e3 L |
8364 | symtab_sec = NULL; |
8365 | strtab_sec = NULL; | |
8366 | symtab = NULL; | |
ba5cdace | 8367 | num_syms = 0; |
d1f5c6e3 | 8368 | strtab = NULL; |
c256ffe7 | 8369 | strtab_size = 0; |
ca0e11aa NC |
8370 | |
8371 | if (filedata->is_separate) | |
8372 | printf (_("Section groups in linked file '%s'\n"), filedata->file_name); | |
047c3dbf | 8373 | |
978c4450 | 8374 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 8375 | i < filedata->file_header.e_shnum; |
e4b17d5c | 8376 | i++, section++) |
f5842774 L |
8377 | { |
8378 | if (section->sh_type == SHT_GROUP) | |
8379 | { | |
dda8d76d | 8380 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 8381 | const char * group_name; |
2cf0635d NC |
8382 | unsigned char * start; |
8383 | unsigned char * indices; | |
f5842774 | 8384 | unsigned int entry, j, size; |
2cf0635d NC |
8385 | Elf_Internal_Shdr * sec; |
8386 | Elf_Internal_Sym * sym; | |
f5842774 L |
8387 | |
8388 | /* Get the symbol table. */ | |
dda8d76d NC |
8389 | if (section->sh_link >= filedata->file_header.e_shnum |
8390 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 8391 | != SHT_SYMTAB)) |
f5842774 L |
8392 | { |
8393 | error (_("Bad sh_link in group section `%s'\n"), name); | |
8394 | continue; | |
8395 | } | |
d1f5c6e3 L |
8396 | |
8397 | if (symtab_sec != sec) | |
8398 | { | |
8399 | symtab_sec = sec; | |
9db70fc3 | 8400 | free (symtab); |
4de91c10 | 8401 | symtab = get_elf_symbols (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 8402 | } |
f5842774 | 8403 | |
dd24e3da NC |
8404 | if (symtab == NULL) |
8405 | { | |
8406 | error (_("Corrupt header in group section `%s'\n"), name); | |
8407 | continue; | |
8408 | } | |
8409 | ||
ba5cdace NC |
8410 | if (section->sh_info >= num_syms) |
8411 | { | |
8412 | error (_("Bad sh_info in group section `%s'\n"), name); | |
8413 | continue; | |
8414 | } | |
8415 | ||
f5842774 L |
8416 | sym = symtab + section->sh_info; |
8417 | ||
8418 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
8419 | { | |
4fbb74a6 | 8420 | if (sym->st_shndx == 0 |
dda8d76d | 8421 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
8422 | { |
8423 | error (_("Bad sh_info in group section `%s'\n"), name); | |
8424 | continue; | |
8425 | } | |
ba2685cc | 8426 | |
84714f86 AM |
8427 | group_name = section_name_print (filedata, |
8428 | filedata->section_headers | |
b9e920ec | 8429 | + sym->st_shndx); |
c256ffe7 | 8430 | strtab_sec = NULL; |
9db70fc3 | 8431 | free (strtab); |
f5842774 | 8432 | strtab = NULL; |
c256ffe7 | 8433 | strtab_size = 0; |
f5842774 L |
8434 | } |
8435 | else | |
8436 | { | |
8437 | /* Get the string table. */ | |
dda8d76d | 8438 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
8439 | { |
8440 | strtab_sec = NULL; | |
9db70fc3 | 8441 | free (strtab); |
c256ffe7 JJ |
8442 | strtab = NULL; |
8443 | strtab_size = 0; | |
8444 | } | |
8445 | else if (strtab_sec | |
dda8d76d | 8446 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
8447 | { |
8448 | strtab_sec = sec; | |
9db70fc3 | 8449 | free (strtab); |
071436c6 | 8450 | |
dda8d76d | 8451 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
8452 | 1, strtab_sec->sh_size, |
8453 | _("string table")); | |
c256ffe7 | 8454 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 8455 | } |
c256ffe7 | 8456 | group_name = sym->st_name < strtab_size |
2b692964 | 8457 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
8458 | } |
8459 | ||
c9c1d674 EG |
8460 | /* PR 17531: file: loop. */ |
8461 | if (section->sh_entsize > section->sh_size) | |
8462 | { | |
26c527e6 AM |
8463 | error (_("Section %s has sh_entsize (%#" PRIx64 ")" |
8464 | " which is larger than its size (%#" PRIx64 ")\n"), | |
dda8d76d | 8465 | printable_section_name (filedata, section), |
26c527e6 AM |
8466 | section->sh_entsize, |
8467 | section->sh_size); | |
61dd8e19 | 8468 | continue; |
c9c1d674 EG |
8469 | } |
8470 | ||
dda8d76d | 8471 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
8472 | 1, section->sh_size, |
8473 | _("section data")); | |
59245841 NC |
8474 | if (start == NULL) |
8475 | continue; | |
f5842774 L |
8476 | |
8477 | indices = start; | |
8478 | size = (section->sh_size / section->sh_entsize) - 1; | |
8479 | entry = byte_get (indices, 4); | |
8480 | indices += 4; | |
e4b17d5c L |
8481 | |
8482 | if (do_section_groups) | |
8483 | { | |
2b692964 | 8484 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 8485 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 8486 | |
e4b17d5c L |
8487 | printf (_(" [Index] Name\n")); |
8488 | } | |
8489 | ||
8490 | group->group_index = i; | |
8491 | ||
f5842774 L |
8492 | for (j = 0; j < size; j++) |
8493 | { | |
2cf0635d | 8494 | struct group_list * g; |
e4b17d5c | 8495 | |
f5842774 L |
8496 | entry = byte_get (indices, 4); |
8497 | indices += 4; | |
8498 | ||
dda8d76d | 8499 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 8500 | { |
57028622 NC |
8501 | static unsigned num_group_errors = 0; |
8502 | ||
8503 | if (num_group_errors ++ < 10) | |
8504 | { | |
8505 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 8506 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 8507 | if (num_group_errors == 10) |
67ce483b | 8508 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 8509 | } |
391cb864 L |
8510 | continue; |
8511 | } | |
391cb864 | 8512 | |
978c4450 | 8513 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 8514 | { |
d1f5c6e3 L |
8515 | if (entry) |
8516 | { | |
57028622 NC |
8517 | static unsigned num_errs = 0; |
8518 | ||
8519 | if (num_errs ++ < 10) | |
8520 | { | |
8521 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
8522 | entry, i, | |
978c4450 | 8523 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
8524 | if (num_errs == 10) |
8525 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
8526 | } | |
d1f5c6e3 L |
8527 | continue; |
8528 | } | |
8529 | else | |
8530 | { | |
8531 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 8532 | section group. We just warn it the first time |
d1f5c6e3 | 8533 | and ignore it afterwards. */ |
015dc7e1 | 8534 | static bool warned = false; |
d1f5c6e3 L |
8535 | if (!warned) |
8536 | { | |
8537 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 8538 | filedata->section_headers_groups [entry]->group_index); |
015dc7e1 | 8539 | warned = true; |
d1f5c6e3 L |
8540 | } |
8541 | } | |
e4b17d5c L |
8542 | } |
8543 | ||
978c4450 | 8544 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
8545 | |
8546 | if (do_section_groups) | |
8547 | { | |
dda8d76d NC |
8548 | sec = filedata->section_headers + entry; |
8549 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
8550 | } |
8551 | ||
3f5e193b | 8552 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
8553 | g->section_index = entry; |
8554 | g->next = group->root; | |
8555 | group->root = g; | |
f5842774 L |
8556 | } |
8557 | ||
9db70fc3 | 8558 | free (start); |
e4b17d5c L |
8559 | |
8560 | group++; | |
f5842774 L |
8561 | } |
8562 | } | |
8563 | ||
9db70fc3 AM |
8564 | free (symtab); |
8565 | free (strtab); | |
015dc7e1 | 8566 | return true; |
f5842774 L |
8567 | } |
8568 | ||
28f997cf TG |
8569 | /* Data used to display dynamic fixups. */ |
8570 | ||
8571 | struct ia64_vms_dynfixup | |
8572 | { | |
625d49fc AM |
8573 | uint64_t needed_ident; /* Library ident number. */ |
8574 | uint64_t needed; /* Index in the dstrtab of the library name. */ | |
8575 | uint64_t fixup_needed; /* Index of the library. */ | |
8576 | uint64_t fixup_rela_cnt; /* Number of fixups. */ | |
8577 | uint64_t fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
28f997cf TG |
8578 | }; |
8579 | ||
8580 | /* Data used to display dynamic relocations. */ | |
8581 | ||
8582 | struct ia64_vms_dynimgrela | |
8583 | { | |
625d49fc AM |
8584 | uint64_t img_rela_cnt; /* Number of relocations. */ |
8585 | uint64_t img_rela_off; /* Reloc offset in the dynamic segment. */ | |
28f997cf TG |
8586 | }; |
8587 | ||
8588 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
8589 | library). */ | |
8590 | ||
015dc7e1 | 8591 | static bool |
dda8d76d NC |
8592 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
8593 | struct ia64_vms_dynfixup * fixup, | |
8594 | const char * strtab, | |
8595 | unsigned int strtab_sz) | |
28f997cf | 8596 | { |
32ec8896 | 8597 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
26c527e6 | 8598 | size_t i; |
32ec8896 | 8599 | const char * lib_name; |
28f997cf | 8600 | |
978c4450 AM |
8601 | imfs = get_data (NULL, filedata, |
8602 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 8603 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
8604 | _("dynamic section image fixups")); |
8605 | if (!imfs) | |
015dc7e1 | 8606 | return false; |
28f997cf TG |
8607 | |
8608 | if (fixup->needed < strtab_sz) | |
8609 | lib_name = strtab + fixup->needed; | |
8610 | else | |
8611 | { | |
26c527e6 AM |
8612 | warn (_("corrupt library name index of %#" PRIx64 |
8613 | " found in dynamic entry"), fixup->needed); | |
28f997cf TG |
8614 | lib_name = "???"; |
8615 | } | |
736990c4 | 8616 | |
26c527e6 AM |
8617 | printf (_("\nImage fixups for needed library #%" PRId64 |
8618 | ": %s - ident: %" PRIx64 "\n"), | |
8619 | fixup->fixup_needed, lib_name, fixup->needed_ident); | |
28f997cf TG |
8620 | printf |
8621 | (_("Seg Offset Type SymVec DataType\n")); | |
8622 | ||
26c527e6 | 8623 | for (i = 0; i < (size_t) fixup->fixup_rela_cnt; i++) |
28f997cf TG |
8624 | { |
8625 | unsigned int type; | |
8626 | const char *rtype; | |
8627 | ||
8628 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
625d49fc | 8629 | printf ("%016" PRIx64 " ", BYTE_GET (imfs [i].fixup_offset)); |
28f997cf TG |
8630 | type = BYTE_GET (imfs [i].type); |
8631 | rtype = elf_ia64_reloc_type (type); | |
8632 | if (rtype == NULL) | |
f493c217 | 8633 | printf ("0x%08x ", type); |
28f997cf | 8634 | else |
f493c217 | 8635 | printf ("%-32s ", rtype); |
28f997cf TG |
8636 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); |
8637 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
8638 | } | |
8639 | ||
8640 | free (imfs); | |
015dc7e1 | 8641 | return true; |
28f997cf TG |
8642 | } |
8643 | ||
8644 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
8645 | ||
015dc7e1 | 8646 | static bool |
dda8d76d | 8647 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
8648 | { |
8649 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
26c527e6 | 8650 | size_t i; |
28f997cf | 8651 | |
978c4450 AM |
8652 | imrs = get_data (NULL, filedata, |
8653 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 8654 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 8655 | _("dynamic section image relocations")); |
28f997cf | 8656 | if (!imrs) |
015dc7e1 | 8657 | return false; |
28f997cf TG |
8658 | |
8659 | printf (_("\nImage relocs\n")); | |
8660 | printf | |
8661 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
8662 | ||
26c527e6 | 8663 | for (i = 0; i < (size_t) imgrela->img_rela_cnt; i++) |
28f997cf TG |
8664 | { |
8665 | unsigned int type; | |
8666 | const char *rtype; | |
8667 | ||
8668 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
625d49fc | 8669 | printf ("%08" PRIx64 " ", BYTE_GET (imrs [i].rela_offset)); |
28f997cf TG |
8670 | type = BYTE_GET (imrs [i].type); |
8671 | rtype = elf_ia64_reloc_type (type); | |
8672 | if (rtype == NULL) | |
8673 | printf ("0x%08x ", type); | |
8674 | else | |
8675 | printf ("%-31s ", rtype); | |
8676 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
8677 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
625d49fc | 8678 | printf ("%08" PRIx64 "\n", BYTE_GET (imrs [i].sym_offset)); |
28f997cf TG |
8679 | } |
8680 | ||
8681 | free (imrs); | |
015dc7e1 | 8682 | return true; |
28f997cf TG |
8683 | } |
8684 | ||
8685 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
8686 | ||
015dc7e1 | 8687 | static bool |
dda8d76d | 8688 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
8689 | { |
8690 | struct ia64_vms_dynfixup fixup; | |
8691 | struct ia64_vms_dynimgrela imgrela; | |
8692 | Elf_Internal_Dyn *entry; | |
625d49fc AM |
8693 | uint64_t strtab_off = 0; |
8694 | uint64_t strtab_sz = 0; | |
28f997cf | 8695 | char *strtab = NULL; |
015dc7e1 | 8696 | bool res = true; |
28f997cf TG |
8697 | |
8698 | memset (&fixup, 0, sizeof (fixup)); | |
8699 | memset (&imgrela, 0, sizeof (imgrela)); | |
8700 | ||
8701 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
8702 | for (entry = filedata->dynamic_section; |
8703 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
8704 | entry++) |
8705 | { | |
8706 | switch (entry->d_tag) | |
8707 | { | |
8708 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
8709 | strtab_off = entry->d_un.d_val; | |
8710 | break; | |
8711 | case DT_STRSZ: | |
8712 | strtab_sz = entry->d_un.d_val; | |
8713 | if (strtab == NULL) | |
978c4450 AM |
8714 | strtab = get_data (NULL, filedata, |
8715 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 8716 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
8717 | if (strtab == NULL) |
8718 | strtab_sz = 0; | |
28f997cf TG |
8719 | break; |
8720 | ||
8721 | case DT_IA_64_VMS_NEEDED_IDENT: | |
8722 | fixup.needed_ident = entry->d_un.d_val; | |
8723 | break; | |
8724 | case DT_NEEDED: | |
8725 | fixup.needed = entry->d_un.d_val; | |
8726 | break; | |
8727 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
8728 | fixup.fixup_needed = entry->d_un.d_val; | |
8729 | break; | |
8730 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
8731 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
8732 | break; | |
8733 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
8734 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 8735 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
015dc7e1 | 8736 | res = false; |
28f997cf | 8737 | break; |
28f997cf TG |
8738 | case DT_IA_64_VMS_IMG_RELA_CNT: |
8739 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
8740 | break; | |
8741 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
8742 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 8743 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
015dc7e1 | 8744 | res = false; |
28f997cf TG |
8745 | break; |
8746 | ||
8747 | default: | |
8748 | break; | |
8749 | } | |
8750 | } | |
8751 | ||
9db70fc3 | 8752 | free (strtab); |
28f997cf TG |
8753 | |
8754 | return res; | |
8755 | } | |
8756 | ||
85b1c36d | 8757 | static struct |
566b0d53 | 8758 | { |
2cf0635d | 8759 | const char * name; |
566b0d53 L |
8760 | int reloc; |
8761 | int size; | |
a7fd1186 | 8762 | relocation_type rel_type; |
32ec8896 NC |
8763 | } |
8764 | dynamic_relocations [] = | |
566b0d53 | 8765 | { |
a7fd1186 FS |
8766 | { "REL", DT_REL, DT_RELSZ, reltype_rel }, |
8767 | { "RELA", DT_RELA, DT_RELASZ, reltype_rela }, | |
8768 | { "RELR", DT_RELR, DT_RELRSZ, reltype_relr }, | |
8769 | { "PLT", DT_JMPREL, DT_PLTRELSZ, reltype_unknown } | |
566b0d53 L |
8770 | }; |
8771 | ||
252b5132 | 8772 | /* Process the reloc section. */ |
18bd398b | 8773 | |
015dc7e1 | 8774 | static bool |
dda8d76d | 8775 | process_relocs (Filedata * filedata) |
252b5132 | 8776 | { |
26c527e6 AM |
8777 | uint64_t rel_size; |
8778 | uint64_t rel_offset; | |
252b5132 | 8779 | |
252b5132 | 8780 | if (!do_reloc) |
015dc7e1 | 8781 | return true; |
252b5132 RH |
8782 | |
8783 | if (do_using_dynamic) | |
8784 | { | |
a7fd1186 | 8785 | relocation_type rel_type; |
2cf0635d | 8786 | const char * name; |
015dc7e1 | 8787 | bool has_dynamic_reloc; |
566b0d53 | 8788 | unsigned int i; |
0de14b54 | 8789 | |
015dc7e1 | 8790 | has_dynamic_reloc = false; |
252b5132 | 8791 | |
566b0d53 | 8792 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 8793 | { |
a7fd1186 | 8794 | rel_type = dynamic_relocations [i].rel_type; |
566b0d53 | 8795 | name = dynamic_relocations [i].name; |
978c4450 AM |
8796 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
8797 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 8798 | |
32ec8896 | 8799 | if (rel_size) |
015dc7e1 | 8800 | has_dynamic_reloc = true; |
566b0d53 | 8801 | |
a7fd1186 | 8802 | if (rel_type == reltype_unknown) |
aa903cfb | 8803 | { |
566b0d53 | 8804 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 8805 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
8806 | { |
8807 | case DT_REL: | |
a7fd1186 | 8808 | rel_type = reltype_rel; |
566b0d53 L |
8809 | break; |
8810 | case DT_RELA: | |
a7fd1186 | 8811 | rel_type = reltype_rela; |
566b0d53 L |
8812 | break; |
8813 | } | |
aa903cfb | 8814 | } |
252b5132 | 8815 | |
566b0d53 L |
8816 | if (rel_size) |
8817 | { | |
ca0e11aa NC |
8818 | if (filedata->is_separate) |
8819 | printf | |
26c527e6 AM |
8820 | (_("\nIn linked file '%s' section '%s' at offset %#" PRIx64 |
8821 | " contains %" PRId64 " bytes:\n"), | |
ca0e11aa NC |
8822 | filedata->file_name, name, rel_offset, rel_size); |
8823 | else | |
8824 | printf | |
26c527e6 AM |
8825 | (_("\n'%s' relocation section at offset %#" PRIx64 |
8826 | " contains %" PRId64 " bytes:\n"), | |
ca0e11aa | 8827 | name, rel_offset, rel_size); |
252b5132 | 8828 | |
dda8d76d NC |
8829 | dump_relocations (filedata, |
8830 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 8831 | rel_size, |
978c4450 AM |
8832 | filedata->dynamic_symbols, |
8833 | filedata->num_dynamic_syms, | |
8834 | filedata->dynamic_strings, | |
8835 | filedata->dynamic_strings_length, | |
a7fd1186 | 8836 | rel_type, true /* is_dynamic */); |
566b0d53 | 8837 | } |
252b5132 | 8838 | } |
566b0d53 | 8839 | |
dda8d76d NC |
8840 | if (is_ia64_vms (filedata)) |
8841 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
015dc7e1 | 8842 | has_dynamic_reloc = true; |
28f997cf | 8843 | |
566b0d53 | 8844 | if (! has_dynamic_reloc) |
ca0e11aa NC |
8845 | { |
8846 | if (filedata->is_separate) | |
8847 | printf (_("\nThere are no dynamic relocations in linked file '%s'.\n"), | |
8848 | filedata->file_name); | |
8849 | else | |
8850 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
8851 | } | |
252b5132 RH |
8852 | } |
8853 | else | |
8854 | { | |
2cf0635d | 8855 | Elf_Internal_Shdr * section; |
26c527e6 | 8856 | size_t i; |
015dc7e1 | 8857 | bool found = false; |
252b5132 | 8858 | |
dda8d76d NC |
8859 | for (i = 0, section = filedata->section_headers; |
8860 | i < filedata->file_header.e_shnum; | |
b34976b6 | 8861 | i++, section++) |
252b5132 RH |
8862 | { |
8863 | if ( section->sh_type != SHT_RELA | |
a7fd1186 FS |
8864 | && section->sh_type != SHT_REL |
8865 | && section->sh_type != SHT_RELR) | |
252b5132 RH |
8866 | continue; |
8867 | ||
8868 | rel_offset = section->sh_offset; | |
8869 | rel_size = section->sh_size; | |
8870 | ||
8871 | if (rel_size) | |
8872 | { | |
a7fd1186 | 8873 | relocation_type rel_type; |
26c527e6 | 8874 | uint64_t num_rela; |
103f02d3 | 8875 | |
ca0e11aa NC |
8876 | if (filedata->is_separate) |
8877 | printf (_("\nIn linked file '%s' relocation section "), | |
8878 | filedata->file_name); | |
8879 | else | |
8880 | printf (_("\nRelocation section ")); | |
252b5132 | 8881 | |
dda8d76d | 8882 | if (filedata->string_table == NULL) |
19936277 | 8883 | printf ("%d", section->sh_name); |
252b5132 | 8884 | else |
dda8d76d | 8885 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 8886 | |
d3a49aa8 | 8887 | num_rela = rel_size / section->sh_entsize; |
26c527e6 AM |
8888 | printf (ngettext (" at offset %#" PRIx64 |
8889 | " contains %" PRIu64 " entry:\n", | |
8890 | " at offset %#" PRIx64 | |
8891 | " contains %" PRId64 " entries:\n", | |
d3a49aa8 AM |
8892 | num_rela), |
8893 | rel_offset, num_rela); | |
252b5132 | 8894 | |
a7fd1186 FS |
8895 | rel_type = section->sh_type == SHT_RELA ? reltype_rela : |
8896 | section->sh_type == SHT_REL ? reltype_rel : reltype_relr; | |
d79b3d50 | 8897 | |
4fbb74a6 | 8898 | if (section->sh_link != 0 |
dda8d76d | 8899 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 8900 | { |
26c527e6 AM |
8901 | Elf_Internal_Shdr *symsec; |
8902 | Elf_Internal_Sym *symtab; | |
8903 | uint64_t nsyms; | |
8904 | uint64_t strtablen = 0; | |
8905 | char *strtab = NULL; | |
57346661 | 8906 | |
dda8d76d | 8907 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
8908 | if (symsec->sh_type != SHT_SYMTAB |
8909 | && symsec->sh_type != SHT_DYNSYM) | |
8910 | continue; | |
8911 | ||
28d13567 AM |
8912 | if (!get_symtab (filedata, symsec, |
8913 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 8914 | continue; |
252b5132 | 8915 | |
dda8d76d | 8916 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 | 8917 | symtab, nsyms, strtab, strtablen, |
a7fd1186 | 8918 | rel_type, |
bb4d2ac2 | 8919 | symsec->sh_type == SHT_DYNSYM); |
9db70fc3 | 8920 | free (strtab); |
d79b3d50 NC |
8921 | free (symtab); |
8922 | } | |
8923 | else | |
dda8d76d | 8924 | dump_relocations (filedata, rel_offset, rel_size, |
a7fd1186 | 8925 | NULL, 0, NULL, 0, rel_type, false /* is_dynamic */); |
252b5132 | 8926 | |
015dc7e1 | 8927 | found = true; |
252b5132 RH |
8928 | } |
8929 | } | |
8930 | ||
8931 | if (! found) | |
45ac8f4f NC |
8932 | { |
8933 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
8934 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
8935 | { | |
978c4450 | 8936 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f | 8937 | { |
ca0e11aa NC |
8938 | if (filedata->is_separate) |
8939 | printf (_("\nThere are no static relocations in linked file '%s'."), | |
8940 | filedata->file_name); | |
8941 | else | |
8942 | printf (_("\nThere are no static relocations in this file.")); | |
45ac8f4f NC |
8943 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); |
8944 | ||
8945 | break; | |
8946 | } | |
8947 | } | |
8948 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
ca0e11aa NC |
8949 | { |
8950 | if (filedata->is_separate) | |
8951 | printf (_("\nThere are no relocations in linked file '%s'.\n"), | |
8952 | filedata->file_name); | |
8953 | else | |
8954 | printf (_("\nThere are no relocations in this file.\n")); | |
8955 | } | |
45ac8f4f | 8956 | } |
252b5132 RH |
8957 | } |
8958 | ||
015dc7e1 | 8959 | return true; |
252b5132 RH |
8960 | } |
8961 | ||
4d6ed7c8 NC |
8962 | /* An absolute address consists of a section and an offset. If the |
8963 | section is NULL, the offset itself is the address, otherwise, the | |
8964 | address equals to LOAD_ADDRESS(section) + offset. */ | |
8965 | ||
8966 | struct absaddr | |
948f632f DA |
8967 | { |
8968 | unsigned short section; | |
625d49fc | 8969 | uint64_t offset; |
948f632f | 8970 | }; |
4d6ed7c8 | 8971 | |
948f632f DA |
8972 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
8973 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 8974 | |
4d6ed7c8 | 8975 | static void |
26c527e6 AM |
8976 | find_symbol_for_address (Filedata *filedata, |
8977 | Elf_Internal_Sym *symtab, | |
8978 | uint64_t nsyms, | |
8979 | const char *strtab, | |
8980 | uint64_t strtab_size, | |
8981 | struct absaddr addr, | |
8982 | const char **symname, | |
8983 | uint64_t *offset) | |
4d6ed7c8 | 8984 | { |
625d49fc | 8985 | uint64_t dist = 0x100000; |
2cf0635d | 8986 | Elf_Internal_Sym * sym; |
948f632f DA |
8987 | Elf_Internal_Sym * beg; |
8988 | Elf_Internal_Sym * end; | |
2cf0635d | 8989 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 8990 | |
0b6ae522 | 8991 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
8992 | beg = symtab; |
8993 | end = symtab + nsyms; | |
0b6ae522 | 8994 | |
948f632f | 8995 | while (beg < end) |
4d6ed7c8 | 8996 | { |
625d49fc | 8997 | uint64_t value; |
948f632f DA |
8998 | |
8999 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 9000 | |
948f632f | 9001 | value = sym->st_value; |
0b6ae522 DJ |
9002 | REMOVE_ARCH_BITS (value); |
9003 | ||
948f632f | 9004 | if (sym->st_name != 0 |
4d6ed7c8 | 9005 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
9006 | && addr.offset >= value |
9007 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
9008 | { |
9009 | best = sym; | |
0b6ae522 | 9010 | dist = addr.offset - value; |
4d6ed7c8 NC |
9011 | if (!dist) |
9012 | break; | |
9013 | } | |
948f632f DA |
9014 | |
9015 | if (addr.offset < value) | |
9016 | end = sym; | |
9017 | else | |
9018 | beg = sym + 1; | |
4d6ed7c8 | 9019 | } |
1b31d05e | 9020 | |
4d6ed7c8 NC |
9021 | if (best) |
9022 | { | |
57346661 | 9023 | *symname = (best->st_name >= strtab_size |
2b692964 | 9024 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
9025 | *offset = dist; |
9026 | return; | |
9027 | } | |
1b31d05e | 9028 | |
4d6ed7c8 NC |
9029 | *symname = NULL; |
9030 | *offset = addr.offset; | |
9031 | } | |
9032 | ||
32ec8896 | 9033 | static /* signed */ int |
948f632f DA |
9034 | symcmp (const void *p, const void *q) |
9035 | { | |
9036 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
9037 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
9038 | ||
9039 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
9040 | } | |
9041 | ||
9042 | /* Process the unwind section. */ | |
9043 | ||
9044 | #include "unwind-ia64.h" | |
9045 | ||
9046 | struct ia64_unw_table_entry | |
9047 | { | |
9048 | struct absaddr start; | |
9049 | struct absaddr end; | |
9050 | struct absaddr info; | |
9051 | }; | |
9052 | ||
9053 | struct ia64_unw_aux_info | |
9054 | { | |
32ec8896 | 9055 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
26c527e6 | 9056 | uint64_t table_len; /* Length of unwind table. */ |
32ec8896 | 9057 | unsigned char * info; /* Unwind info. */ |
26c527e6 | 9058 | uint64_t info_size; /* Size of unwind info. */ |
625d49fc AM |
9059 | uint64_t info_addr; /* Starting address of unwind info. */ |
9060 | uint64_t seg_base; /* Starting address of segment. */ | |
32ec8896 | 9061 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
26c527e6 | 9062 | uint64_t nsyms; /* Number of symbols. */ |
32ec8896 | 9063 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
26c527e6 | 9064 | uint64_t nfuns; /* Number of entries in funtab. */ |
32ec8896 | 9065 | char * strtab; /* The string table. */ |
26c527e6 | 9066 | uint64_t strtab_size; /* Size of string table. */ |
948f632f DA |
9067 | }; |
9068 | ||
015dc7e1 | 9069 | static bool |
dda8d76d | 9070 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 9071 | { |
2cf0635d | 9072 | struct ia64_unw_table_entry * tp; |
26c527e6 | 9073 | size_t j, nfuns; |
4d6ed7c8 | 9074 | int in_body; |
015dc7e1 | 9075 | bool res = true; |
7036c0e1 | 9076 | |
948f632f DA |
9077 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9078 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9079 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9080 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9081 | aux->nfuns = nfuns; | |
9082 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9083 | ||
4d6ed7c8 NC |
9084 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
9085 | { | |
625d49fc AM |
9086 | uint64_t stamp; |
9087 | uint64_t offset; | |
2cf0635d NC |
9088 | const unsigned char * dp; |
9089 | const unsigned char * head; | |
53774b7e | 9090 | const unsigned char * end; |
2cf0635d | 9091 | const char * procname; |
4d6ed7c8 | 9092 | |
dda8d76d | 9093 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 9094 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
9095 | |
9096 | fputs ("\n<", stdout); | |
9097 | ||
9098 | if (procname) | |
9099 | { | |
9100 | fputs (procname, stdout); | |
9101 | ||
9102 | if (offset) | |
26c527e6 | 9103 | printf ("+%" PRIx64, offset); |
4d6ed7c8 NC |
9104 | } |
9105 | ||
9106 | fputs (">: [", stdout); | |
9107 | print_vma (tp->start.offset, PREFIX_HEX); | |
9108 | fputc ('-', stdout); | |
9109 | print_vma (tp->end.offset, PREFIX_HEX); | |
26c527e6 AM |
9110 | printf ("], info at +0x%" PRIx64 "\n", |
9111 | tp->info.offset - aux->seg_base); | |
4d6ed7c8 | 9112 | |
53774b7e NC |
9113 | /* PR 17531: file: 86232b32. */ |
9114 | if (aux->info == NULL) | |
9115 | continue; | |
9116 | ||
97c0a079 AM |
9117 | offset = tp->info.offset; |
9118 | if (tp->info.section) | |
9119 | { | |
9120 | if (tp->info.section >= filedata->file_header.e_shnum) | |
9121 | { | |
26c527e6 AM |
9122 | warn (_("Invalid section %u in table entry %td\n"), |
9123 | tp->info.section, tp - aux->table); | |
015dc7e1 | 9124 | res = false; |
97c0a079 AM |
9125 | continue; |
9126 | } | |
9127 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
9128 | } | |
9129 | offset -= aux->info_addr; | |
53774b7e | 9130 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
9131 | if (offset >= aux->info_size |
9132 | || aux->info_size - offset < 8) | |
53774b7e | 9133 | { |
26c527e6 AM |
9134 | warn (_("Invalid offset %" PRIx64 " in table entry %td\n"), |
9135 | tp->info.offset, tp - aux->table); | |
015dc7e1 | 9136 | res = false; |
53774b7e NC |
9137 | continue; |
9138 | } | |
9139 | ||
97c0a079 | 9140 | head = aux->info + offset; |
a4a00738 | 9141 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 9142 | |
86f55779 | 9143 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
9144 | (unsigned) UNW_VER (stamp), |
9145 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
9146 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
9147 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 9148 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
9149 | |
9150 | if (UNW_VER (stamp) != 1) | |
9151 | { | |
2b692964 | 9152 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
9153 | continue; |
9154 | } | |
9155 | ||
9156 | in_body = 0; | |
53774b7e NC |
9157 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
9158 | /* PR 17531: file: 16ceda89. */ | |
9159 | if (end > aux->info + aux->info_size) | |
9160 | end = aux->info + aux->info_size; | |
9161 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 9162 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 9163 | } |
948f632f DA |
9164 | |
9165 | free (aux->funtab); | |
32ec8896 NC |
9166 | |
9167 | return res; | |
4d6ed7c8 NC |
9168 | } |
9169 | ||
015dc7e1 | 9170 | static bool |
dda8d76d NC |
9171 | slurp_ia64_unwind_table (Filedata * filedata, |
9172 | struct ia64_unw_aux_info * aux, | |
9173 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 9174 | { |
26c527e6 | 9175 | uint64_t size, nrelas, i; |
2cf0635d NC |
9176 | Elf_Internal_Phdr * seg; |
9177 | struct ia64_unw_table_entry * tep; | |
9178 | Elf_Internal_Shdr * relsec; | |
9179 | Elf_Internal_Rela * rela; | |
9180 | Elf_Internal_Rela * rp; | |
9181 | unsigned char * table; | |
9182 | unsigned char * tp; | |
9183 | Elf_Internal_Sym * sym; | |
9184 | const char * relname; | |
4d6ed7c8 | 9185 | |
53774b7e NC |
9186 | aux->table_len = 0; |
9187 | ||
4d6ed7c8 NC |
9188 | /* First, find the starting address of the segment that includes |
9189 | this section: */ | |
9190 | ||
dda8d76d | 9191 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 9192 | { |
dda8d76d | 9193 | if (! get_program_headers (filedata)) |
015dc7e1 | 9194 | return false; |
4d6ed7c8 | 9195 | |
dda8d76d NC |
9196 | for (seg = filedata->program_headers; |
9197 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 9198 | ++seg) |
4d6ed7c8 NC |
9199 | { |
9200 | if (seg->p_type != PT_LOAD) | |
9201 | continue; | |
9202 | ||
9203 | if (sec->sh_addr >= seg->p_vaddr | |
9204 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
9205 | { | |
9206 | aux->seg_base = seg->p_vaddr; | |
9207 | break; | |
9208 | } | |
9209 | } | |
4d6ed7c8 NC |
9210 | } |
9211 | ||
9212 | /* Second, build the unwind table from the contents of the unwind section: */ | |
9213 | size = sec->sh_size; | |
dda8d76d | 9214 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 9215 | _("unwind table")); |
a6e9f9df | 9216 | if (!table) |
015dc7e1 | 9217 | return false; |
4d6ed7c8 | 9218 | |
53774b7e | 9219 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 9220 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 9221 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 9222 | tep = aux->table; |
53774b7e NC |
9223 | |
9224 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
9225 | { |
9226 | tep->start.section = SHN_UNDEF; | |
9227 | tep->end.section = SHN_UNDEF; | |
9228 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
9229 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
9230 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
9231 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
9232 | tep->start.offset += aux->seg_base; |
9233 | tep->end.offset += aux->seg_base; | |
9234 | tep->info.offset += aux->seg_base; | |
9235 | } | |
9236 | free (table); | |
9237 | ||
41e92641 | 9238 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
9239 | for (relsec = filedata->section_headers; |
9240 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
9241 | ++relsec) |
9242 | { | |
9243 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
9244 | || relsec->sh_info >= filedata->file_header.e_shnum |
9245 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
9246 | continue; |
9247 | ||
dda8d76d | 9248 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 9249 | & rela, & nrelas)) |
53774b7e NC |
9250 | { |
9251 | free (aux->table); | |
9252 | aux->table = NULL; | |
9253 | aux->table_len = 0; | |
015dc7e1 | 9254 | return false; |
53774b7e | 9255 | } |
4d6ed7c8 NC |
9256 | |
9257 | for (rp = rela; rp < rela + nrelas; ++rp) | |
9258 | { | |
4770fb94 | 9259 | unsigned int sym_ndx; |
726bd37d AM |
9260 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
9261 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 9262 | |
82b1b41b NC |
9263 | /* PR 17531: file: 9fa67536. */ |
9264 | if (relname == NULL) | |
9265 | { | |
726bd37d | 9266 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
9267 | continue; |
9268 | } | |
948f632f | 9269 | |
24d127aa | 9270 | if (! startswith (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 9271 | { |
82b1b41b | 9272 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
9273 | continue; |
9274 | } | |
9275 | ||
89fac5e3 | 9276 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 9277 | |
53774b7e NC |
9278 | /* PR 17531: file: 5bc8d9bf. */ |
9279 | if (i >= aux->table_len) | |
9280 | { | |
26c527e6 AM |
9281 | warn (_("Skipping reloc with overlarge offset: %#" PRIx64 "\n"), |
9282 | i); | |
53774b7e NC |
9283 | continue; |
9284 | } | |
9285 | ||
4770fb94 AM |
9286 | sym_ndx = get_reloc_symindex (rp->r_info); |
9287 | if (sym_ndx >= aux->nsyms) | |
9288 | { | |
9289 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
9290 | sym_ndx); | |
9291 | continue; | |
9292 | } | |
9293 | sym = aux->symtab + sym_ndx; | |
9294 | ||
53774b7e | 9295 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
9296 | { |
9297 | case 0: | |
9298 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 9299 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
9300 | break; |
9301 | case 1: | |
9302 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 9303 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
9304 | break; |
9305 | case 2: | |
9306 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 9307 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
9308 | break; |
9309 | default: | |
9310 | break; | |
9311 | } | |
9312 | } | |
9313 | ||
9314 | free (rela); | |
9315 | } | |
9316 | ||
015dc7e1 | 9317 | return true; |
4d6ed7c8 NC |
9318 | } |
9319 | ||
015dc7e1 | 9320 | static bool |
dda8d76d | 9321 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 9322 | { |
2cf0635d NC |
9323 | Elf_Internal_Shdr * sec; |
9324 | Elf_Internal_Shdr * unwsec = NULL; | |
26c527e6 | 9325 | uint64_t i, unwcount = 0, unwstart = 0; |
57346661 | 9326 | struct ia64_unw_aux_info aux; |
015dc7e1 | 9327 | bool res = true; |
f1467e33 | 9328 | |
4d6ed7c8 NC |
9329 | memset (& aux, 0, sizeof (aux)); |
9330 | ||
dda8d76d | 9331 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 9332 | { |
28d13567 | 9333 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 9334 | { |
28d13567 | 9335 | if (aux.symtab) |
4082ef84 | 9336 | { |
28d13567 AM |
9337 | error (_("Multiple symbol tables encountered\n")); |
9338 | free (aux.symtab); | |
9339 | aux.symtab = NULL; | |
4082ef84 | 9340 | free (aux.strtab); |
28d13567 | 9341 | aux.strtab = NULL; |
4082ef84 | 9342 | } |
28d13567 AM |
9343 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9344 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 9345 | return false; |
4d6ed7c8 NC |
9346 | } |
9347 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
9348 | unwcount++; |
9349 | } | |
9350 | ||
9351 | if (!unwcount) | |
9352 | printf (_("\nThere are no unwind sections in this file.\n")); | |
9353 | ||
9354 | while (unwcount-- > 0) | |
9355 | { | |
84714f86 | 9356 | const char *suffix; |
579f31ac JJ |
9357 | size_t len, len2; |
9358 | ||
dda8d76d NC |
9359 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
9360 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
9361 | if (sec->sh_type == SHT_IA_64_UNWIND) |
9362 | { | |
9363 | unwsec = sec; | |
9364 | break; | |
9365 | } | |
4082ef84 NC |
9366 | /* We have already counted the number of SHT_IA64_UNWIND |
9367 | sections so the loop above should never fail. */ | |
9368 | assert (unwsec != NULL); | |
579f31ac JJ |
9369 | |
9370 | unwstart = i + 1; | |
9371 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
9372 | ||
e4b17d5c L |
9373 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
9374 | { | |
9375 | /* We need to find which section group it is in. */ | |
4082ef84 | 9376 | struct group_list * g; |
e4b17d5c | 9377 | |
978c4450 AM |
9378 | if (filedata->section_headers_groups == NULL |
9379 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 9380 | i = filedata->file_header.e_shnum; |
4082ef84 | 9381 | else |
e4b17d5c | 9382 | { |
978c4450 | 9383 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 9384 | |
4082ef84 NC |
9385 | for (; g != NULL; g = g->next) |
9386 | { | |
dda8d76d | 9387 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 9388 | |
84714f86 AM |
9389 | if (section_name_valid (filedata, sec) |
9390 | && streq (section_name (filedata, sec), | |
9391 | ELF_STRING_ia64_unwind_info)) | |
4082ef84 NC |
9392 | break; |
9393 | } | |
9394 | ||
9395 | if (g == NULL) | |
dda8d76d | 9396 | i = filedata->file_header.e_shnum; |
4082ef84 | 9397 | } |
e4b17d5c | 9398 | } |
84714f86 AM |
9399 | else if (section_name_valid (filedata, unwsec) |
9400 | && startswith (section_name (filedata, unwsec), | |
e9b095a5 | 9401 | ELF_STRING_ia64_unwind_once)) |
579f31ac | 9402 | { |
18bd398b | 9403 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac | 9404 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
84714f86 | 9405 | suffix = section_name (filedata, unwsec) + len; |
b9e920ec AM |
9406 | for (i = 0, sec = filedata->section_headers; |
9407 | i < filedata->file_header.e_shnum; | |
579f31ac | 9408 | ++i, ++sec) |
84714f86 AM |
9409 | if (section_name_valid (filedata, sec) |
9410 | && startswith (section_name (filedata, sec), | |
e9b095a5 | 9411 | ELF_STRING_ia64_unwind_info_once) |
84714f86 | 9412 | && streq (section_name (filedata, sec) + len2, suffix)) |
579f31ac JJ |
9413 | break; |
9414 | } | |
9415 | else | |
9416 | { | |
9417 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 9418 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
9419 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
9420 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
9421 | suffix = ""; | |
84714f86 AM |
9422 | if (section_name_valid (filedata, unwsec) |
9423 | && startswith (section_name (filedata, unwsec), | |
9424 | ELF_STRING_ia64_unwind)) | |
9425 | suffix = section_name (filedata, unwsec) + len; | |
b9e920ec AM |
9426 | for (i = 0, sec = filedata->section_headers; |
9427 | i < filedata->file_header.e_shnum; | |
579f31ac | 9428 | ++i, ++sec) |
84714f86 AM |
9429 | if (section_name_valid (filedata, sec) |
9430 | && startswith (section_name (filedata, sec), | |
9431 | ELF_STRING_ia64_unwind_info) | |
9432 | && streq (section_name (filedata, sec) + len2, suffix)) | |
579f31ac JJ |
9433 | break; |
9434 | } | |
9435 | ||
dda8d76d | 9436 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
9437 | { |
9438 | printf (_("\nCould not find unwind info section for ")); | |
9439 | ||
dda8d76d | 9440 | if (filedata->string_table == NULL) |
579f31ac JJ |
9441 | printf ("%d", unwsec->sh_name); |
9442 | else | |
dda8d76d | 9443 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
9444 | } |
9445 | else | |
4d6ed7c8 | 9446 | { |
4d6ed7c8 | 9447 | aux.info_addr = sec->sh_addr; |
dda8d76d | 9448 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
9449 | sec->sh_size, |
9450 | _("unwind info")); | |
59245841 | 9451 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 9452 | |
579f31ac | 9453 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 9454 | |
dda8d76d | 9455 | if (filedata->string_table == NULL) |
579f31ac JJ |
9456 | printf ("%d", unwsec->sh_name); |
9457 | else | |
dda8d76d | 9458 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 9459 | |
26c527e6 AM |
9460 | printf (_(" at offset %#" PRIx64 " contains %" PRIu64 " entries:\n"), |
9461 | unwsec->sh_offset, | |
9462 | unwsec->sh_size / (3 * eh_addr_size)); | |
4d6ed7c8 | 9463 | |
dda8d76d | 9464 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 9465 | && aux.table_len > 0) |
dda8d76d | 9466 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 9467 | |
9db70fc3 AM |
9468 | free ((char *) aux.table); |
9469 | free ((char *) aux.info); | |
579f31ac JJ |
9470 | aux.table = NULL; |
9471 | aux.info = NULL; | |
9472 | } | |
4d6ed7c8 | 9473 | } |
4d6ed7c8 | 9474 | |
9db70fc3 AM |
9475 | free (aux.symtab); |
9476 | free ((char *) aux.strtab); | |
32ec8896 NC |
9477 | |
9478 | return res; | |
4d6ed7c8 NC |
9479 | } |
9480 | ||
3f5e193b | 9481 | struct hppa_unw_table_entry |
32ec8896 NC |
9482 | { |
9483 | struct absaddr start; | |
9484 | struct absaddr end; | |
9485 | unsigned int Cannot_unwind:1; /* 0 */ | |
9486 | unsigned int Millicode:1; /* 1 */ | |
9487 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
9488 | unsigned int Region_description:2; /* 3..4 */ | |
9489 | unsigned int reserved1:1; /* 5 */ | |
9490 | unsigned int Entry_SR:1; /* 6 */ | |
9491 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
9492 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
9493 | unsigned int Args_stored:1; /* 16 */ | |
9494 | unsigned int Variable_Frame:1; /* 17 */ | |
9495 | unsigned int Separate_Package_Body:1; /* 18 */ | |
9496 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
9497 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
9498 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
9499 | unsigned int Ada_Region:1; /* 22 */ | |
9500 | unsigned int cxx_info:1; /* 23 */ | |
9501 | unsigned int cxx_try_catch:1; /* 24 */ | |
9502 | unsigned int sched_entry_seq:1; /* 25 */ | |
9503 | unsigned int reserved2:1; /* 26 */ | |
9504 | unsigned int Save_SP:1; /* 27 */ | |
9505 | unsigned int Save_RP:1; /* 28 */ | |
9506 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
9507 | unsigned int extn_ptr_defined:1; /* 30 */ | |
9508 | unsigned int Cleanup_defined:1; /* 31 */ | |
9509 | ||
9510 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
9511 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
9512 | unsigned int Large_frame:1; /* 2 */ | |
9513 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
9514 | unsigned int reserved4:1; /* 4 */ | |
9515 | unsigned int Total_frame_size:27; /* 5..31 */ | |
9516 | }; | |
3f5e193b | 9517 | |
57346661 | 9518 | struct hppa_unw_aux_info |
948f632f | 9519 | { |
32ec8896 | 9520 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
26c527e6 | 9521 | uint64_t table_len; /* Length of unwind table. */ |
625d49fc | 9522 | uint64_t seg_base; /* Starting address of segment. */ |
32ec8896 | 9523 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
26c527e6 | 9524 | uint64_t nsyms; /* Number of symbols. */ |
32ec8896 | 9525 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
26c527e6 | 9526 | uint64_t nfuns; /* Number of entries in funtab. */ |
32ec8896 | 9527 | char * strtab; /* The string table. */ |
26c527e6 | 9528 | uint64_t strtab_size; /* Size of string table. */ |
948f632f | 9529 | }; |
57346661 | 9530 | |
015dc7e1 | 9531 | static bool |
dda8d76d | 9532 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 9533 | { |
2cf0635d | 9534 | struct hppa_unw_table_entry * tp; |
26c527e6 | 9535 | uint64_t j, nfuns; |
015dc7e1 | 9536 | bool res = true; |
948f632f DA |
9537 | |
9538 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
9539 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9540 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9541 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9542 | aux->nfuns = nfuns; | |
9543 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 9544 | |
57346661 AM |
9545 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
9546 | { | |
625d49fc | 9547 | uint64_t offset; |
2cf0635d | 9548 | const char * procname; |
57346661 | 9549 | |
dda8d76d | 9550 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
9551 | aux->strtab_size, tp->start, &procname, |
9552 | &offset); | |
9553 | ||
9554 | fputs ("\n<", stdout); | |
9555 | ||
9556 | if (procname) | |
9557 | { | |
9558 | fputs (procname, stdout); | |
9559 | ||
9560 | if (offset) | |
26c527e6 | 9561 | printf ("+%" PRIx64, offset); |
57346661 AM |
9562 | } |
9563 | ||
9564 | fputs (">: [", stdout); | |
9565 | print_vma (tp->start.offset, PREFIX_HEX); | |
9566 | fputc ('-', stdout); | |
9567 | print_vma (tp->end.offset, PREFIX_HEX); | |
9568 | printf ("]\n\t"); | |
9569 | ||
18bd398b NC |
9570 | #define PF(_m) if (tp->_m) printf (#_m " "); |
9571 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
9572 | PF(Cannot_unwind); |
9573 | PF(Millicode); | |
9574 | PF(Millicode_save_sr0); | |
18bd398b | 9575 | /* PV(Region_description); */ |
57346661 AM |
9576 | PF(Entry_SR); |
9577 | PV(Entry_FR); | |
9578 | PV(Entry_GR); | |
9579 | PF(Args_stored); | |
9580 | PF(Variable_Frame); | |
9581 | PF(Separate_Package_Body); | |
9582 | PF(Frame_Extension_Millicode); | |
9583 | PF(Stack_Overflow_Check); | |
9584 | PF(Two_Instruction_SP_Increment); | |
9585 | PF(Ada_Region); | |
9586 | PF(cxx_info); | |
9587 | PF(cxx_try_catch); | |
9588 | PF(sched_entry_seq); | |
9589 | PF(Save_SP); | |
9590 | PF(Save_RP); | |
9591 | PF(Save_MRP_in_frame); | |
9592 | PF(extn_ptr_defined); | |
9593 | PF(Cleanup_defined); | |
9594 | PF(MPE_XL_interrupt_marker); | |
9595 | PF(HP_UX_interrupt_marker); | |
9596 | PF(Large_frame); | |
9597 | PF(Pseudo_SP_Set); | |
9598 | PV(Total_frame_size); | |
9599 | #undef PF | |
9600 | #undef PV | |
9601 | } | |
9602 | ||
18bd398b | 9603 | printf ("\n"); |
948f632f DA |
9604 | |
9605 | free (aux->funtab); | |
32ec8896 NC |
9606 | |
9607 | return res; | |
57346661 AM |
9608 | } |
9609 | ||
015dc7e1 | 9610 | static bool |
dda8d76d NC |
9611 | slurp_hppa_unwind_table (Filedata * filedata, |
9612 | struct hppa_unw_aux_info * aux, | |
9613 | Elf_Internal_Shdr * sec) | |
57346661 | 9614 | { |
26c527e6 | 9615 | uint64_t size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
9616 | Elf_Internal_Phdr * seg; |
9617 | struct hppa_unw_table_entry * tep; | |
9618 | Elf_Internal_Shdr * relsec; | |
9619 | Elf_Internal_Rela * rela; | |
9620 | Elf_Internal_Rela * rp; | |
9621 | unsigned char * table; | |
9622 | unsigned char * tp; | |
9623 | Elf_Internal_Sym * sym; | |
9624 | const char * relname; | |
57346661 | 9625 | |
57346661 AM |
9626 | /* First, find the starting address of the segment that includes |
9627 | this section. */ | |
dda8d76d | 9628 | if (filedata->file_header.e_phnum) |
57346661 | 9629 | { |
dda8d76d | 9630 | if (! get_program_headers (filedata)) |
015dc7e1 | 9631 | return false; |
57346661 | 9632 | |
dda8d76d NC |
9633 | for (seg = filedata->program_headers; |
9634 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
9635 | ++seg) |
9636 | { | |
9637 | if (seg->p_type != PT_LOAD) | |
9638 | continue; | |
9639 | ||
9640 | if (sec->sh_addr >= seg->p_vaddr | |
9641 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
9642 | { | |
9643 | aux->seg_base = seg->p_vaddr; | |
9644 | break; | |
9645 | } | |
9646 | } | |
9647 | } | |
9648 | ||
9649 | /* Second, build the unwind table from the contents of the unwind | |
9650 | section. */ | |
9651 | size = sec->sh_size; | |
dda8d76d | 9652 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 9653 | _("unwind table")); |
57346661 | 9654 | if (!table) |
015dc7e1 | 9655 | return false; |
57346661 | 9656 | |
1c0751b2 DA |
9657 | unw_ent_size = 16; |
9658 | nentries = size / unw_ent_size; | |
9659 | size = unw_ent_size * nentries; | |
57346661 | 9660 | |
e3fdc001 | 9661 | aux->table_len = nentries; |
3f5e193b NC |
9662 | tep = aux->table = (struct hppa_unw_table_entry *) |
9663 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 9664 | |
1c0751b2 | 9665 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
9666 | { |
9667 | unsigned int tmp1, tmp2; | |
9668 | ||
9669 | tep->start.section = SHN_UNDEF; | |
9670 | tep->end.section = SHN_UNDEF; | |
9671 | ||
1c0751b2 DA |
9672 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
9673 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
9674 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
9675 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
9676 | ||
9677 | tep->start.offset += aux->seg_base; | |
9678 | tep->end.offset += aux->seg_base; | |
57346661 AM |
9679 | |
9680 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
9681 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
9682 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
9683 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
9684 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
9685 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
9686 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
9687 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
9688 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
9689 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
9690 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
9691 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
9692 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
9693 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
9694 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
9695 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
9696 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
9697 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
9698 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
9699 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
9700 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
9701 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
9702 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
9703 | tep->Cleanup_defined = tmp1 & 0x1; | |
9704 | ||
9705 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
9706 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
9707 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
9708 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
9709 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
9710 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
9711 | } |
9712 | free (table); | |
9713 | ||
9714 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
9715 | for (relsec = filedata->section_headers; |
9716 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
9717 | ++relsec) |
9718 | { | |
9719 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
9720 | || relsec->sh_info >= filedata->file_header.e_shnum |
9721 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
9722 | continue; |
9723 | ||
dda8d76d | 9724 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 9725 | & rela, & nrelas)) |
015dc7e1 | 9726 | return false; |
57346661 AM |
9727 | |
9728 | for (rp = rela; rp < rela + nrelas; ++rp) | |
9729 | { | |
4770fb94 | 9730 | unsigned int sym_ndx; |
726bd37d AM |
9731 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
9732 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 9733 | |
726bd37d AM |
9734 | if (relname == NULL) |
9735 | { | |
9736 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
9737 | continue; | |
9738 | } | |
9739 | ||
57346661 | 9740 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
24d127aa | 9741 | if (! startswith (relname, "R_PARISC_SEGREL")) |
57346661 | 9742 | { |
726bd37d | 9743 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
9744 | continue; |
9745 | } | |
9746 | ||
9747 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
9748 | if (i >= aux->table_len) |
9749 | { | |
26c527e6 AM |
9750 | warn (_("Skipping reloc with overlarge offset: %#" PRIx64 "\n"), |
9751 | i); | |
726bd37d AM |
9752 | continue; |
9753 | } | |
57346661 | 9754 | |
4770fb94 AM |
9755 | sym_ndx = get_reloc_symindex (rp->r_info); |
9756 | if (sym_ndx >= aux->nsyms) | |
9757 | { | |
9758 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
9759 | sym_ndx); | |
9760 | continue; | |
9761 | } | |
9762 | sym = aux->symtab + sym_ndx; | |
9763 | ||
43f6cd05 | 9764 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
9765 | { |
9766 | case 0: | |
9767 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 9768 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9769 | break; |
9770 | case 1: | |
9771 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 9772 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9773 | break; |
9774 | default: | |
9775 | break; | |
9776 | } | |
9777 | } | |
9778 | ||
9779 | free (rela); | |
9780 | } | |
9781 | ||
015dc7e1 | 9782 | return true; |
57346661 AM |
9783 | } |
9784 | ||
015dc7e1 | 9785 | static bool |
dda8d76d | 9786 | hppa_process_unwind (Filedata * filedata) |
57346661 | 9787 | { |
57346661 | 9788 | struct hppa_unw_aux_info aux; |
2cf0635d | 9789 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 9790 | Elf_Internal_Shdr * sec; |
26c527e6 | 9791 | size_t i; |
015dc7e1 | 9792 | bool res = true; |
57346661 | 9793 | |
dda8d76d | 9794 | if (filedata->string_table == NULL) |
015dc7e1 | 9795 | return false; |
1b31d05e NC |
9796 | |
9797 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 9798 | |
dda8d76d | 9799 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9800 | { |
28d13567 | 9801 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 9802 | { |
28d13567 | 9803 | if (aux.symtab) |
4082ef84 | 9804 | { |
28d13567 AM |
9805 | error (_("Multiple symbol tables encountered\n")); |
9806 | free (aux.symtab); | |
9807 | aux.symtab = NULL; | |
4082ef84 | 9808 | free (aux.strtab); |
28d13567 | 9809 | aux.strtab = NULL; |
4082ef84 | 9810 | } |
28d13567 AM |
9811 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9812 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 9813 | return false; |
57346661 | 9814 | } |
84714f86 AM |
9815 | else if (section_name_valid (filedata, sec) |
9816 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 AM |
9817 | unwsec = sec; |
9818 | } | |
9819 | ||
9820 | if (!unwsec) | |
9821 | printf (_("\nThere are no unwind sections in this file.\n")); | |
9822 | ||
dda8d76d | 9823 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9824 | { |
84714f86 AM |
9825 | if (section_name_valid (filedata, sec) |
9826 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 | 9827 | { |
26c527e6 | 9828 | uint64_t num_unwind = sec->sh_size / 16; |
dda8d76d | 9829 | |
26c527e6 AM |
9830 | printf (ngettext ("\nUnwind section '%s' at offset %#" PRIx64 " " |
9831 | "contains %" PRIu64 " entry:\n", | |
9832 | "\nUnwind section '%s' at offset %#" PRIx64 " " | |
9833 | "contains %" PRIu64 " entries:\n", | |
d3a49aa8 | 9834 | num_unwind), |
dda8d76d | 9835 | printable_section_name (filedata, sec), |
26c527e6 | 9836 | sec->sh_offset, |
d3a49aa8 | 9837 | num_unwind); |
57346661 | 9838 | |
dda8d76d | 9839 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
015dc7e1 | 9840 | res = false; |
66b09c7e S |
9841 | |
9842 | if (res && aux.table_len > 0) | |
32ec8896 | 9843 | { |
dda8d76d | 9844 | if (! dump_hppa_unwind (filedata, &aux)) |
015dc7e1 | 9845 | res = false; |
32ec8896 | 9846 | } |
57346661 | 9847 | |
9db70fc3 | 9848 | free ((char *) aux.table); |
57346661 AM |
9849 | aux.table = NULL; |
9850 | } | |
9851 | } | |
9852 | ||
9db70fc3 AM |
9853 | free (aux.symtab); |
9854 | free ((char *) aux.strtab); | |
32ec8896 NC |
9855 | |
9856 | return res; | |
57346661 AM |
9857 | } |
9858 | ||
0b6ae522 DJ |
9859 | struct arm_section |
9860 | { | |
a734115a NC |
9861 | unsigned char * data; /* The unwind data. */ |
9862 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
9863 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
26c527e6 | 9864 | uint64_t nrelas; /* The number of relocations. */ |
a734115a NC |
9865 | unsigned int rel_type; /* REL or RELA ? */ |
9866 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
9867 | }; |
9868 | ||
9869 | struct arm_unw_aux_info | |
9870 | { | |
dda8d76d | 9871 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a | 9872 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
26c527e6 | 9873 | uint64_t nsyms; /* Number of symbols. */ |
948f632f | 9874 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
26c527e6 | 9875 | uint64_t nfuns; /* Number of these symbols. */ |
a734115a | 9876 | char * strtab; /* The file's string table. */ |
26c527e6 | 9877 | uint64_t strtab_size; /* Size of string table. */ |
0b6ae522 DJ |
9878 | }; |
9879 | ||
9880 | static const char * | |
dda8d76d NC |
9881 | arm_print_vma_and_name (Filedata * filedata, |
9882 | struct arm_unw_aux_info * aux, | |
625d49fc | 9883 | uint64_t fn, |
dda8d76d | 9884 | struct absaddr addr) |
0b6ae522 DJ |
9885 | { |
9886 | const char *procname; | |
625d49fc | 9887 | uint64_t sym_offset; |
0b6ae522 DJ |
9888 | |
9889 | if (addr.section == SHN_UNDEF) | |
9890 | addr.offset = fn; | |
9891 | ||
dda8d76d | 9892 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
9893 | aux->strtab_size, addr, &procname, |
9894 | &sym_offset); | |
9895 | ||
9896 | print_vma (fn, PREFIX_HEX); | |
9897 | ||
9898 | if (procname) | |
9899 | { | |
9900 | fputs (" <", stdout); | |
9901 | fputs (procname, stdout); | |
9902 | ||
9903 | if (sym_offset) | |
26c527e6 | 9904 | printf ("+0x%" PRIx64, sym_offset); |
0b6ae522 DJ |
9905 | fputc ('>', stdout); |
9906 | } | |
9907 | ||
9908 | return procname; | |
9909 | } | |
9910 | ||
9911 | static void | |
9912 | arm_free_section (struct arm_section *arm_sec) | |
9913 | { | |
9db70fc3 AM |
9914 | free (arm_sec->data); |
9915 | free (arm_sec->rela); | |
0b6ae522 DJ |
9916 | } |
9917 | ||
a734115a NC |
9918 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
9919 | cached section and install SEC instead. | |
9920 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
9921 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 9922 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 9923 | relocation's offset in ADDR. |
1b31d05e NC |
9924 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
9925 | into the string table of the symbol associated with the reloc. If no | |
9926 | reloc was applied store -1 there. | |
9927 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a | 9928 | |
015dc7e1 | 9929 | static bool |
dda8d76d NC |
9930 | get_unwind_section_word (Filedata * filedata, |
9931 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9932 | struct arm_section * arm_sec, |
9933 | Elf_Internal_Shdr * sec, | |
625d49fc | 9934 | uint64_t word_offset, |
1b31d05e NC |
9935 | unsigned int * wordp, |
9936 | struct absaddr * addr, | |
625d49fc | 9937 | uint64_t * sym_name) |
0b6ae522 DJ |
9938 | { |
9939 | Elf_Internal_Rela *rp; | |
9940 | Elf_Internal_Sym *sym; | |
9941 | const char * relname; | |
9942 | unsigned int word; | |
015dc7e1 | 9943 | bool wrapped; |
0b6ae522 | 9944 | |
e0a31db1 | 9945 | if (sec == NULL || arm_sec == NULL) |
015dc7e1 | 9946 | return false; |
e0a31db1 | 9947 | |
0b6ae522 DJ |
9948 | addr->section = SHN_UNDEF; |
9949 | addr->offset = 0; | |
9950 | ||
1b31d05e | 9951 | if (sym_name != NULL) |
625d49fc | 9952 | *sym_name = (uint64_t) -1; |
1b31d05e | 9953 | |
a734115a | 9954 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
9955 | if (sec != arm_sec->sec) |
9956 | { | |
9957 | Elf_Internal_Shdr *relsec; | |
9958 | ||
9959 | arm_free_section (arm_sec); | |
9960 | ||
9961 | arm_sec->sec = sec; | |
dda8d76d | 9962 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 9963 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
9964 | arm_sec->rela = NULL; |
9965 | arm_sec->nrelas = 0; | |
9966 | ||
dda8d76d NC |
9967 | for (relsec = filedata->section_headers; |
9968 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
9969 | ++relsec) |
9970 | { | |
dda8d76d NC |
9971 | if (relsec->sh_info >= filedata->file_header.e_shnum |
9972 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
9973 | /* PR 15745: Check the section type as well. */ |
9974 | || (relsec->sh_type != SHT_REL | |
9975 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
9976 | continue; |
9977 | ||
a734115a | 9978 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
9979 | if (relsec->sh_type == SHT_REL) |
9980 | { | |
dda8d76d | 9981 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9982 | relsec->sh_size, |
9983 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9984 | return false; |
0b6ae522 | 9985 | } |
1ae40aa4 | 9986 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 9987 | { |
dda8d76d | 9988 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9989 | relsec->sh_size, |
9990 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9991 | return false; |
0b6ae522 | 9992 | } |
1ae40aa4 | 9993 | break; |
0b6ae522 DJ |
9994 | } |
9995 | ||
9996 | arm_sec->next_rela = arm_sec->rela; | |
9997 | } | |
9998 | ||
a734115a | 9999 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 10000 | if (arm_sec->data == NULL) |
015dc7e1 | 10001 | return false; |
0b6ae522 | 10002 | |
e0a31db1 | 10003 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
10004 | if (/* PR 21343 *//* PR 18879 */ |
10005 | sec->sh_size < 4 | |
625d49fc | 10006 | || word_offset > sec->sh_size - 4) |
015dc7e1 | 10007 | return false; |
e0a31db1 | 10008 | |
a734115a | 10009 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
10010 | word = byte_get (arm_sec->data + word_offset, 4); |
10011 | ||
0eff7165 NC |
10012 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
10013 | if (arm_sec->rela == NULL) | |
10014 | { | |
10015 | * wordp = word; | |
015dc7e1 | 10016 | return true; |
0eff7165 NC |
10017 | } |
10018 | ||
a734115a | 10019 | /* Look through the relocs to find the one that applies to the provided offset. */ |
015dc7e1 | 10020 | wrapped = false; |
0b6ae522 DJ |
10021 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) |
10022 | { | |
625d49fc | 10023 | uint64_t prelval, offset; |
0b6ae522 DJ |
10024 | |
10025 | if (rp->r_offset > word_offset && !wrapped) | |
10026 | { | |
10027 | rp = arm_sec->rela; | |
015dc7e1 | 10028 | wrapped = true; |
0b6ae522 DJ |
10029 | } |
10030 | if (rp->r_offset > word_offset) | |
10031 | break; | |
10032 | ||
10033 | if (rp->r_offset & 3) | |
10034 | { | |
26c527e6 AM |
10035 | warn (_("Skipping unexpected relocation at offset %#" PRIx64 "\n"), |
10036 | rp->r_offset); | |
0b6ae522 DJ |
10037 | continue; |
10038 | } | |
10039 | ||
10040 | if (rp->r_offset < word_offset) | |
10041 | continue; | |
10042 | ||
74e1a04b NC |
10043 | /* PR 17531: file: 027-161405-0.004 */ |
10044 | if (aux->symtab == NULL) | |
10045 | continue; | |
10046 | ||
0b6ae522 DJ |
10047 | if (arm_sec->rel_type == SHT_REL) |
10048 | { | |
10049 | offset = word & 0x7fffffff; | |
10050 | if (offset & 0x40000000) | |
625d49fc | 10051 | offset |= ~ (uint64_t) 0x7fffffff; |
0b6ae522 | 10052 | } |
a734115a | 10053 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 10054 | offset = rp->r_addend; |
a734115a | 10055 | else |
74e1a04b NC |
10056 | { |
10057 | error (_("Unknown section relocation type %d encountered\n"), | |
10058 | arm_sec->rel_type); | |
10059 | break; | |
10060 | } | |
0b6ae522 | 10061 | |
071436c6 NC |
10062 | /* PR 17531 file: 027-1241568-0.004. */ |
10063 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
10064 | { | |
26c527e6 AM |
10065 | error (_("Bad symbol index in unwind relocation " |
10066 | "(%" PRIu64 " > %" PRIu64 ")\n"), | |
10067 | ELF32_R_SYM (rp->r_info), aux->nsyms); | |
071436c6 NC |
10068 | break; |
10069 | } | |
10070 | ||
10071 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
10072 | offset += sym->st_value; |
10073 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
10074 | ||
a734115a | 10075 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 10076 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
10077 | { |
10078 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
10079 | if (relname == NULL) |
10080 | { | |
10081 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
10082 | (int) ELF32_R_TYPE (rp->r_info)); | |
10083 | continue; | |
10084 | } | |
a734115a NC |
10085 | |
10086 | if (streq (relname, "R_ARM_NONE")) | |
10087 | continue; | |
0b4362b0 | 10088 | |
a734115a NC |
10089 | if (! streq (relname, "R_ARM_PREL31")) |
10090 | { | |
071436c6 | 10091 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
10092 | continue; |
10093 | } | |
10094 | } | |
dda8d76d | 10095 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
10096 | { |
10097 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
10098 | if (relname == NULL) |
10099 | { | |
10100 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
10101 | (int) ELF32_R_TYPE (rp->r_info)); | |
10102 | continue; | |
10103 | } | |
0b4362b0 | 10104 | |
a734115a NC |
10105 | if (streq (relname, "R_C6000_NONE")) |
10106 | continue; | |
10107 | ||
10108 | if (! streq (relname, "R_C6000_PREL31")) | |
10109 | { | |
071436c6 | 10110 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
10111 | continue; |
10112 | } | |
10113 | ||
10114 | prelval >>= 1; | |
10115 | } | |
10116 | else | |
74e1a04b NC |
10117 | { |
10118 | /* This function currently only supports ARM and TI unwinders. */ | |
10119 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
10120 | break; | |
10121 | } | |
fa197c1c | 10122 | |
625d49fc | 10123 | word = (word & ~ (uint64_t) 0x7fffffff) | (prelval & 0x7fffffff); |
0b6ae522 DJ |
10124 | addr->section = sym->st_shndx; |
10125 | addr->offset = offset; | |
74e1a04b | 10126 | |
1b31d05e NC |
10127 | if (sym_name) |
10128 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
10129 | break; |
10130 | } | |
10131 | ||
10132 | *wordp = word; | |
10133 | arm_sec->next_rela = rp; | |
10134 | ||
015dc7e1 | 10135 | return true; |
0b6ae522 DJ |
10136 | } |
10137 | ||
a734115a NC |
10138 | static const char *tic6x_unwind_regnames[16] = |
10139 | { | |
0b4362b0 RM |
10140 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
10141 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
10142 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
10143 | }; | |
fa197c1c | 10144 | |
0b6ae522 | 10145 | static void |
fa197c1c | 10146 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 10147 | { |
fa197c1c PB |
10148 | int i; |
10149 | ||
10150 | for (i = 12; mask; mask >>= 1, i--) | |
10151 | { | |
10152 | if (mask & 1) | |
10153 | { | |
10154 | fputs (tic6x_unwind_regnames[i], stdout); | |
10155 | if (mask > 1) | |
10156 | fputs (", ", stdout); | |
10157 | } | |
10158 | } | |
10159 | } | |
0b6ae522 DJ |
10160 | |
10161 | #define ADVANCE \ | |
10162 | if (remaining == 0 && more_words) \ | |
10163 | { \ | |
10164 | data_offset += 4; \ | |
dda8d76d | 10165 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 10166 | data_offset, & word, & addr, NULL)) \ |
015dc7e1 | 10167 | return false; \ |
0b6ae522 DJ |
10168 | remaining = 4; \ |
10169 | more_words--; \ | |
10170 | } \ | |
10171 | ||
10172 | #define GET_OP(OP) \ | |
10173 | ADVANCE; \ | |
10174 | if (remaining) \ | |
10175 | { \ | |
10176 | remaining--; \ | |
10177 | (OP) = word >> 24; \ | |
10178 | word <<= 8; \ | |
10179 | } \ | |
10180 | else \ | |
10181 | { \ | |
2b692964 | 10182 | printf (_("[Truncated opcode]\n")); \ |
015dc7e1 | 10183 | return false; \ |
0b6ae522 | 10184 | } \ |
cc5914eb | 10185 | printf ("0x%02x ", OP) |
0b6ae522 | 10186 | |
015dc7e1 | 10187 | static bool |
dda8d76d NC |
10188 | decode_arm_unwind_bytecode (Filedata * filedata, |
10189 | struct arm_unw_aux_info * aux, | |
948f632f DA |
10190 | unsigned int word, |
10191 | unsigned int remaining, | |
10192 | unsigned int more_words, | |
625d49fc | 10193 | uint64_t data_offset, |
948f632f DA |
10194 | Elf_Internal_Shdr * data_sec, |
10195 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
10196 | { |
10197 | struct absaddr addr; | |
015dc7e1 | 10198 | bool res = true; |
0b6ae522 DJ |
10199 | |
10200 | /* Decode the unwinding instructions. */ | |
10201 | while (1) | |
10202 | { | |
10203 | unsigned int op, op2; | |
10204 | ||
10205 | ADVANCE; | |
10206 | if (remaining == 0) | |
10207 | break; | |
10208 | remaining--; | |
10209 | op = word >> 24; | |
10210 | word <<= 8; | |
10211 | ||
cc5914eb | 10212 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
10213 | |
10214 | if ((op & 0xc0) == 0x00) | |
10215 | { | |
10216 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 10217 | |
cc5914eb | 10218 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
10219 | } |
10220 | else if ((op & 0xc0) == 0x40) | |
10221 | { | |
10222 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 10223 | |
cc5914eb | 10224 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
10225 | } |
10226 | else if ((op & 0xf0) == 0x80) | |
10227 | { | |
10228 | GET_OP (op2); | |
10229 | if (op == 0x80 && op2 == 0) | |
10230 | printf (_("Refuse to unwind")); | |
10231 | else | |
10232 | { | |
10233 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
015dc7e1 | 10234 | bool first = true; |
0b6ae522 | 10235 | int i; |
2b692964 | 10236 | |
0b6ae522 DJ |
10237 | printf ("pop {"); |
10238 | for (i = 0; i < 12; i++) | |
10239 | if (mask & (1 << i)) | |
10240 | { | |
10241 | if (first) | |
015dc7e1 | 10242 | first = false; |
0b6ae522 DJ |
10243 | else |
10244 | printf (", "); | |
10245 | printf ("r%d", 4 + i); | |
10246 | } | |
10247 | printf ("}"); | |
10248 | } | |
10249 | } | |
10250 | else if ((op & 0xf0) == 0x90) | |
10251 | { | |
10252 | if (op == 0x9d || op == 0x9f) | |
10253 | printf (_(" [Reserved]")); | |
10254 | else | |
cc5914eb | 10255 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
10256 | } |
10257 | else if ((op & 0xf0) == 0xa0) | |
10258 | { | |
10259 | int end = 4 + (op & 0x07); | |
015dc7e1 | 10260 | bool first = true; |
0b6ae522 | 10261 | int i; |
61865e30 | 10262 | |
0b6ae522 DJ |
10263 | printf (" pop {"); |
10264 | for (i = 4; i <= end; i++) | |
10265 | { | |
10266 | if (first) | |
015dc7e1 | 10267 | first = false; |
0b6ae522 DJ |
10268 | else |
10269 | printf (", "); | |
10270 | printf ("r%d", i); | |
10271 | } | |
10272 | if (op & 0x08) | |
10273 | { | |
1b31d05e | 10274 | if (!first) |
0b6ae522 DJ |
10275 | printf (", "); |
10276 | printf ("r14"); | |
10277 | } | |
10278 | printf ("}"); | |
10279 | } | |
10280 | else if (op == 0xb0) | |
10281 | printf (_(" finish")); | |
10282 | else if (op == 0xb1) | |
10283 | { | |
10284 | GET_OP (op2); | |
10285 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
10286 | printf (_("[Spare]")); | |
10287 | else | |
10288 | { | |
10289 | unsigned int mask = op2 & 0x0f; | |
015dc7e1 | 10290 | bool first = true; |
0b6ae522 | 10291 | int i; |
61865e30 | 10292 | |
0b6ae522 DJ |
10293 | printf ("pop {"); |
10294 | for (i = 0; i < 12; i++) | |
10295 | if (mask & (1 << i)) | |
10296 | { | |
10297 | if (first) | |
015dc7e1 | 10298 | first = false; |
0b6ae522 DJ |
10299 | else |
10300 | printf (", "); | |
10301 | printf ("r%d", i); | |
10302 | } | |
10303 | printf ("}"); | |
10304 | } | |
10305 | } | |
10306 | else if (op == 0xb2) | |
10307 | { | |
b115cf96 | 10308 | unsigned char buf[9]; |
0b6ae522 | 10309 | unsigned int i, len; |
26c527e6 | 10310 | uint64_t offset; |
61865e30 | 10311 | |
b115cf96 | 10312 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
10313 | { |
10314 | GET_OP (buf[i]); | |
10315 | if ((buf[i] & 0x80) == 0) | |
10316 | break; | |
10317 | } | |
4082ef84 | 10318 | if (i == sizeof (buf)) |
32ec8896 | 10319 | { |
27a45f42 | 10320 | error (_("corrupt change to vsp\n")); |
015dc7e1 | 10321 | res = false; |
32ec8896 | 10322 | } |
4082ef84 NC |
10323 | else |
10324 | { | |
015dc7e1 | 10325 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
4082ef84 NC |
10326 | assert (len == i + 1); |
10327 | offset = offset * 4 + 0x204; | |
26c527e6 | 10328 | printf ("vsp = vsp + %" PRId64, offset); |
4082ef84 | 10329 | } |
0b6ae522 | 10330 | } |
61865e30 | 10331 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 10332 | { |
61865e30 NC |
10333 | unsigned int first, last; |
10334 | ||
10335 | GET_OP (op2); | |
10336 | first = op2 >> 4; | |
10337 | last = op2 & 0x0f; | |
10338 | if (op == 0xc8) | |
10339 | first = first + 16; | |
10340 | printf ("pop {D%d", first); | |
10341 | if (last) | |
10342 | printf ("-D%d", first + last); | |
10343 | printf ("}"); | |
10344 | } | |
09854a88 TB |
10345 | else if (op == 0xb4) |
10346 | printf (_(" pop {ra_auth_code}")); | |
b62fb887 SP |
10347 | else if (op == 0xb5) |
10348 | printf (_(" vsp as modifier for PAC validation")); | |
61865e30 NC |
10349 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) |
10350 | { | |
10351 | unsigned int count = op & 0x07; | |
10352 | ||
10353 | printf ("pop {D8"); | |
10354 | if (count) | |
10355 | printf ("-D%d", 8 + count); | |
10356 | printf ("}"); | |
10357 | } | |
10358 | else if (op >= 0xc0 && op <= 0xc5) | |
10359 | { | |
10360 | unsigned int count = op & 0x07; | |
10361 | ||
10362 | printf (" pop {wR10"); | |
10363 | if (count) | |
10364 | printf ("-wR%d", 10 + count); | |
10365 | printf ("}"); | |
10366 | } | |
10367 | else if (op == 0xc6) | |
10368 | { | |
10369 | unsigned int first, last; | |
10370 | ||
10371 | GET_OP (op2); | |
10372 | first = op2 >> 4; | |
10373 | last = op2 & 0x0f; | |
10374 | printf ("pop {wR%d", first); | |
10375 | if (last) | |
10376 | printf ("-wR%d", first + last); | |
10377 | printf ("}"); | |
10378 | } | |
10379 | else if (op == 0xc7) | |
10380 | { | |
10381 | GET_OP (op2); | |
10382 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
10383 | printf (_("[Spare]")); | |
0b6ae522 DJ |
10384 | else |
10385 | { | |
61865e30 | 10386 | unsigned int mask = op2 & 0x0f; |
015dc7e1 | 10387 | bool first = true; |
61865e30 NC |
10388 | int i; |
10389 | ||
10390 | printf ("pop {"); | |
10391 | for (i = 0; i < 4; i++) | |
10392 | if (mask & (1 << i)) | |
10393 | { | |
10394 | if (first) | |
015dc7e1 | 10395 | first = false; |
61865e30 NC |
10396 | else |
10397 | printf (", "); | |
10398 | printf ("wCGR%d", i); | |
10399 | } | |
10400 | printf ("}"); | |
0b6ae522 DJ |
10401 | } |
10402 | } | |
61865e30 | 10403 | else |
32ec8896 NC |
10404 | { |
10405 | printf (_(" [unsupported opcode]")); | |
015dc7e1 | 10406 | res = false; |
32ec8896 NC |
10407 | } |
10408 | ||
0b6ae522 DJ |
10409 | printf ("\n"); |
10410 | } | |
32ec8896 NC |
10411 | |
10412 | return res; | |
fa197c1c PB |
10413 | } |
10414 | ||
015dc7e1 | 10415 | static bool |
dda8d76d NC |
10416 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
10417 | struct arm_unw_aux_info * aux, | |
948f632f DA |
10418 | unsigned int word, |
10419 | unsigned int remaining, | |
10420 | unsigned int more_words, | |
625d49fc | 10421 | uint64_t data_offset, |
948f632f DA |
10422 | Elf_Internal_Shdr * data_sec, |
10423 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
10424 | { |
10425 | struct absaddr addr; | |
10426 | ||
10427 | /* Decode the unwinding instructions. */ | |
10428 | while (1) | |
10429 | { | |
10430 | unsigned int op, op2; | |
10431 | ||
10432 | ADVANCE; | |
10433 | if (remaining == 0) | |
10434 | break; | |
10435 | remaining--; | |
10436 | op = word >> 24; | |
10437 | word <<= 8; | |
10438 | ||
9cf03b7e | 10439 | printf (" 0x%02x ", op); |
fa197c1c PB |
10440 | |
10441 | if ((op & 0xc0) == 0x00) | |
10442 | { | |
10443 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 10444 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
10445 | } |
10446 | else if ((op & 0xc0) == 0x80) | |
10447 | { | |
10448 | GET_OP (op2); | |
10449 | if (op == 0x80 && op2 == 0) | |
10450 | printf (_("Refuse to unwind")); | |
10451 | else | |
10452 | { | |
10453 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
10454 | if (op & 0x20) | |
10455 | printf ("pop compact {"); | |
10456 | else | |
10457 | printf ("pop {"); | |
10458 | ||
10459 | decode_tic6x_unwind_regmask (mask); | |
10460 | printf("}"); | |
10461 | } | |
10462 | } | |
10463 | else if ((op & 0xf0) == 0xc0) | |
10464 | { | |
10465 | unsigned int reg; | |
10466 | unsigned int nregs; | |
10467 | unsigned int i; | |
10468 | const char *name; | |
a734115a NC |
10469 | struct |
10470 | { | |
32ec8896 NC |
10471 | unsigned int offset; |
10472 | unsigned int reg; | |
fa197c1c PB |
10473 | } regpos[16]; |
10474 | ||
10475 | /* Scan entire instruction first so that GET_OP output is not | |
10476 | interleaved with disassembly. */ | |
10477 | nregs = 0; | |
10478 | for (i = 0; nregs < (op & 0xf); i++) | |
10479 | { | |
10480 | GET_OP (op2); | |
10481 | reg = op2 >> 4; | |
10482 | if (reg != 0xf) | |
10483 | { | |
10484 | regpos[nregs].offset = i * 2; | |
10485 | regpos[nregs].reg = reg; | |
10486 | nregs++; | |
10487 | } | |
10488 | ||
10489 | reg = op2 & 0xf; | |
10490 | if (reg != 0xf) | |
10491 | { | |
10492 | regpos[nregs].offset = i * 2 + 1; | |
10493 | regpos[nregs].reg = reg; | |
10494 | nregs++; | |
10495 | } | |
10496 | } | |
10497 | ||
10498 | printf (_("pop frame {")); | |
18344509 | 10499 | if (nregs == 0) |
fa197c1c | 10500 | { |
18344509 NC |
10501 | printf (_("*corrupt* - no registers specified")); |
10502 | } | |
10503 | else | |
10504 | { | |
10505 | reg = nregs - 1; | |
10506 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 10507 | { |
18344509 NC |
10508 | if (regpos[reg].offset == i - 1) |
10509 | { | |
10510 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
10511 | if (reg > 0) | |
10512 | reg--; | |
10513 | } | |
10514 | else | |
10515 | name = _("[pad]"); | |
fa197c1c | 10516 | |
18344509 NC |
10517 | fputs (name, stdout); |
10518 | if (i > 1) | |
10519 | printf (", "); | |
10520 | } | |
fa197c1c PB |
10521 | } |
10522 | ||
10523 | printf ("}"); | |
10524 | } | |
10525 | else if (op == 0xd0) | |
10526 | printf (" MOV FP, SP"); | |
10527 | else if (op == 0xd1) | |
10528 | printf (" __c6xabi_pop_rts"); | |
10529 | else if (op == 0xd2) | |
10530 | { | |
10531 | unsigned char buf[9]; | |
10532 | unsigned int i, len; | |
26c527e6 | 10533 | uint64_t offset; |
a734115a | 10534 | |
fa197c1c PB |
10535 | for (i = 0; i < sizeof (buf); i++) |
10536 | { | |
10537 | GET_OP (buf[i]); | |
10538 | if ((buf[i] & 0x80) == 0) | |
10539 | break; | |
10540 | } | |
0eff7165 NC |
10541 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
10542 | if (i == sizeof (buf)) | |
10543 | { | |
0eff7165 | 10544 | warn (_("Corrupt stack pointer adjustment detected\n")); |
015dc7e1 | 10545 | return false; |
0eff7165 | 10546 | } |
948f632f | 10547 | |
015dc7e1 | 10548 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
fa197c1c PB |
10549 | assert (len == i + 1); |
10550 | offset = offset * 8 + 0x408; | |
26c527e6 | 10551 | printf (_("sp = sp + %" PRId64), offset); |
fa197c1c PB |
10552 | } |
10553 | else if ((op & 0xf0) == 0xe0) | |
10554 | { | |
10555 | if ((op & 0x0f) == 7) | |
10556 | printf (" RETURN"); | |
10557 | else | |
10558 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
10559 | } | |
10560 | else | |
10561 | { | |
10562 | printf (_(" [unsupported opcode]")); | |
10563 | } | |
10564 | putchar ('\n'); | |
10565 | } | |
32ec8896 | 10566 | |
015dc7e1 | 10567 | return true; |
fa197c1c PB |
10568 | } |
10569 | ||
625d49fc AM |
10570 | static uint64_t |
10571 | arm_expand_prel31 (Filedata * filedata, uint64_t word, uint64_t where) | |
fa197c1c | 10572 | { |
625d49fc | 10573 | uint64_t offset; |
fa197c1c PB |
10574 | |
10575 | offset = word & 0x7fffffff; | |
10576 | if (offset & 0x40000000) | |
625d49fc | 10577 | offset |= ~ (uint64_t) 0x7fffffff; |
fa197c1c | 10578 | |
dda8d76d | 10579 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
10580 | offset <<= 1; |
10581 | ||
10582 | return offset + where; | |
10583 | } | |
10584 | ||
015dc7e1 | 10585 | static bool |
dda8d76d NC |
10586 | decode_arm_unwind (Filedata * filedata, |
10587 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
10588 | unsigned int word, |
10589 | unsigned int remaining, | |
625d49fc | 10590 | uint64_t data_offset, |
1b31d05e NC |
10591 | Elf_Internal_Shdr * data_sec, |
10592 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
10593 | { |
10594 | int per_index; | |
10595 | unsigned int more_words = 0; | |
37e14bc3 | 10596 | struct absaddr addr; |
625d49fc | 10597 | uint64_t sym_name = (uint64_t) -1; |
015dc7e1 | 10598 | bool res = true; |
fa197c1c PB |
10599 | |
10600 | if (remaining == 0) | |
10601 | { | |
1b31d05e NC |
10602 | /* Fetch the first word. |
10603 | Note - when decoding an object file the address extracted | |
10604 | here will always be 0. So we also pass in the sym_name | |
10605 | parameter so that we can find the symbol associated with | |
10606 | the personality routine. */ | |
dda8d76d | 10607 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 10608 | & word, & addr, & sym_name)) |
015dc7e1 | 10609 | return false; |
1b31d05e | 10610 | |
fa197c1c PB |
10611 | remaining = 4; |
10612 | } | |
c93dbb25 CZ |
10613 | else |
10614 | { | |
10615 | addr.section = SHN_UNDEF; | |
10616 | addr.offset = 0; | |
10617 | } | |
fa197c1c PB |
10618 | |
10619 | if ((word & 0x80000000) == 0) | |
10620 | { | |
10621 | /* Expand prel31 for personality routine. */ | |
625d49fc | 10622 | uint64_t fn; |
fa197c1c PB |
10623 | const char *procname; |
10624 | ||
dda8d76d | 10625 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 10626 | printf (_(" Personality routine: ")); |
1b31d05e NC |
10627 | if (fn == 0 |
10628 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
625d49fc | 10629 | && sym_name != (uint64_t) -1 && sym_name < aux->strtab_size) |
1b31d05e NC |
10630 | { |
10631 | procname = aux->strtab + sym_name; | |
10632 | print_vma (fn, PREFIX_HEX); | |
10633 | if (procname) | |
10634 | { | |
10635 | fputs (" <", stdout); | |
10636 | fputs (procname, stdout); | |
10637 | fputc ('>', stdout); | |
10638 | } | |
10639 | } | |
10640 | else | |
dda8d76d | 10641 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
10642 | fputc ('\n', stdout); |
10643 | ||
10644 | /* The GCC personality routines use the standard compact | |
10645 | encoding, starting with one byte giving the number of | |
10646 | words. */ | |
10647 | if (procname != NULL | |
24d127aa ML |
10648 | && (startswith (procname, "__gcc_personality_v0") |
10649 | || startswith (procname, "__gxx_personality_v0") | |
10650 | || startswith (procname, "__gcj_personality_v0") | |
10651 | || startswith (procname, "__gnu_objc_personality_v0"))) | |
fa197c1c PB |
10652 | { |
10653 | remaining = 0; | |
10654 | more_words = 1; | |
10655 | ADVANCE; | |
10656 | if (!remaining) | |
10657 | { | |
10658 | printf (_(" [Truncated data]\n")); | |
015dc7e1 | 10659 | return false; |
fa197c1c PB |
10660 | } |
10661 | more_words = word >> 24; | |
10662 | word <<= 8; | |
10663 | remaining--; | |
10664 | per_index = -1; | |
10665 | } | |
10666 | else | |
015dc7e1 | 10667 | return true; |
fa197c1c PB |
10668 | } |
10669 | else | |
10670 | { | |
1b31d05e | 10671 | /* ARM EHABI Section 6.3: |
0b4362b0 | 10672 | |
1b31d05e | 10673 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 10674 | |
1b31d05e NC |
10675 | 31 30-28 27-24 23-0 |
10676 | -- ----- ----- ---- | |
10677 | 1 0 index Data for personalityRoutine[index] */ | |
10678 | ||
dda8d76d | 10679 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 10680 | && (word & 0x70000000)) |
32ec8896 NC |
10681 | { |
10682 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
015dc7e1 | 10683 | res = false; |
32ec8896 | 10684 | } |
1b31d05e | 10685 | |
fa197c1c | 10686 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 10687 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
10688 | if (per_index == 0) |
10689 | { | |
10690 | more_words = 0; | |
10691 | word <<= 8; | |
10692 | remaining--; | |
10693 | } | |
10694 | else if (per_index < 3) | |
10695 | { | |
10696 | more_words = (word >> 16) & 0xff; | |
10697 | word <<= 16; | |
10698 | remaining -= 2; | |
10699 | } | |
10700 | } | |
10701 | ||
dda8d76d | 10702 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10703 | { |
10704 | case EM_ARM: | |
10705 | if (per_index < 3) | |
10706 | { | |
dda8d76d | 10707 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10708 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10709 | res = false; |
fa197c1c PB |
10710 | } |
10711 | else | |
1b31d05e NC |
10712 | { |
10713 | warn (_("Unknown ARM compact model index encountered\n")); | |
10714 | printf (_(" [reserved]\n")); | |
015dc7e1 | 10715 | res = false; |
1b31d05e | 10716 | } |
fa197c1c PB |
10717 | break; |
10718 | ||
10719 | case EM_TI_C6000: | |
10720 | if (per_index < 3) | |
10721 | { | |
dda8d76d | 10722 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10723 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10724 | res = false; |
fa197c1c PB |
10725 | } |
10726 | else if (per_index < 5) | |
10727 | { | |
10728 | if (((word >> 17) & 0x7f) == 0x7f) | |
10729 | printf (_(" Restore stack from frame pointer\n")); | |
10730 | else | |
10731 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
10732 | printf (_(" Registers restored: ")); | |
10733 | if (per_index == 4) | |
10734 | printf (" (compact) "); | |
10735 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
10736 | putchar ('\n'); | |
10737 | printf (_(" Return register: %s\n"), | |
10738 | tic6x_unwind_regnames[word & 0xf]); | |
10739 | } | |
10740 | else | |
1b31d05e | 10741 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
10742 | break; |
10743 | ||
10744 | default: | |
74e1a04b | 10745 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 10746 | filedata->file_header.e_machine); |
015dc7e1 | 10747 | res = false; |
fa197c1c | 10748 | } |
0b6ae522 DJ |
10749 | |
10750 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
10751 | |
10752 | return res; | |
0b6ae522 DJ |
10753 | } |
10754 | ||
015dc7e1 | 10755 | static bool |
dda8d76d NC |
10756 | dump_arm_unwind (Filedata * filedata, |
10757 | struct arm_unw_aux_info * aux, | |
10758 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
10759 | { |
10760 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
10761 | unsigned int i, exidx_len; | |
26c527e6 | 10762 | uint64_t j, nfuns; |
015dc7e1 | 10763 | bool res = true; |
0b6ae522 DJ |
10764 | |
10765 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
10766 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
10767 | exidx_len = exidx_sec->sh_size / 8; | |
10768 | ||
948f632f DA |
10769 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
10770 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
10771 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
10772 | aux->funtab[nfuns++] = aux->symtab[j]; | |
10773 | aux->nfuns = nfuns; | |
10774 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
10775 | ||
0b6ae522 DJ |
10776 | for (i = 0; i < exidx_len; i++) |
10777 | { | |
10778 | unsigned int exidx_fn, exidx_entry; | |
10779 | struct absaddr fn_addr, entry_addr; | |
625d49fc | 10780 | uint64_t fn; |
0b6ae522 DJ |
10781 | |
10782 | fputc ('\n', stdout); | |
10783 | ||
dda8d76d | 10784 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10785 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 10786 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10787 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 10788 | { |
948f632f | 10789 | free (aux->funtab); |
1b31d05e NC |
10790 | arm_free_section (& exidx_arm_sec); |
10791 | arm_free_section (& extab_arm_sec); | |
015dc7e1 | 10792 | return false; |
0b6ae522 DJ |
10793 | } |
10794 | ||
83c257ca NC |
10795 | /* ARM EHABI, Section 5: |
10796 | An index table entry consists of 2 words. | |
10797 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
10798 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
10799 | { |
10800 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
015dc7e1 | 10801 | res = false; |
32ec8896 | 10802 | } |
83c257ca | 10803 | |
dda8d76d | 10804 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 10805 | |
dda8d76d | 10806 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
10807 | fputs (": ", stdout); |
10808 | ||
10809 | if (exidx_entry == 1) | |
10810 | { | |
10811 | print_vma (exidx_entry, PREFIX_HEX); | |
10812 | fputs (" [cantunwind]\n", stdout); | |
10813 | } | |
10814 | else if (exidx_entry & 0x80000000) | |
10815 | { | |
10816 | print_vma (exidx_entry, PREFIX_HEX); | |
10817 | fputc ('\n', stdout); | |
dda8d76d | 10818 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
10819 | } |
10820 | else | |
10821 | { | |
625d49fc | 10822 | uint64_t table, table_offset = 0; |
0b6ae522 DJ |
10823 | Elf_Internal_Shdr *table_sec; |
10824 | ||
10825 | fputs ("@", stdout); | |
dda8d76d | 10826 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
10827 | print_vma (table, PREFIX_HEX); |
10828 | printf ("\n"); | |
10829 | ||
10830 | /* Locate the matching .ARM.extab. */ | |
10831 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 10832 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 10833 | { |
dda8d76d | 10834 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 10835 | table_offset = entry_addr.offset; |
1a915552 | 10836 | /* PR 18879 */ |
625d49fc | 10837 | if (table_offset > table_sec->sh_size) |
1a915552 | 10838 | { |
26c527e6 AM |
10839 | warn (_("Unwind entry contains corrupt offset (%#" PRIx64 ") into section %s\n"), |
10840 | table_offset, | |
dda8d76d | 10841 | printable_section_name (filedata, table_sec)); |
015dc7e1 | 10842 | res = false; |
1a915552 NC |
10843 | continue; |
10844 | } | |
0b6ae522 DJ |
10845 | } |
10846 | else | |
10847 | { | |
dda8d76d | 10848 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
10849 | if (table_sec != NULL) |
10850 | table_offset = table - table_sec->sh_addr; | |
10851 | } | |
32ec8896 | 10852 | |
0b6ae522 DJ |
10853 | if (table_sec == NULL) |
10854 | { | |
26c527e6 AM |
10855 | warn (_("Could not locate .ARM.extab section containing %#" PRIx64 ".\n"), |
10856 | table); | |
015dc7e1 | 10857 | res = false; |
0b6ae522 DJ |
10858 | continue; |
10859 | } | |
32ec8896 | 10860 | |
dda8d76d | 10861 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 | 10862 | &extab_arm_sec)) |
015dc7e1 | 10863 | res = false; |
0b6ae522 DJ |
10864 | } |
10865 | } | |
10866 | ||
10867 | printf ("\n"); | |
10868 | ||
948f632f | 10869 | free (aux->funtab); |
0b6ae522 DJ |
10870 | arm_free_section (&exidx_arm_sec); |
10871 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
10872 | |
10873 | return res; | |
0b6ae522 DJ |
10874 | } |
10875 | ||
fa197c1c | 10876 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 10877 | |
015dc7e1 | 10878 | static bool |
dda8d76d | 10879 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
10880 | { |
10881 | struct arm_unw_aux_info aux; | |
10882 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 | 10883 | Elf_Internal_Shdr *sec; |
26c527e6 | 10884 | size_t i; |
fa197c1c | 10885 | unsigned int sec_type; |
015dc7e1 | 10886 | bool res = true; |
0b6ae522 | 10887 | |
dda8d76d | 10888 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10889 | { |
10890 | case EM_ARM: | |
10891 | sec_type = SHT_ARM_EXIDX; | |
10892 | break; | |
10893 | ||
10894 | case EM_TI_C6000: | |
10895 | sec_type = SHT_C6000_UNWIND; | |
10896 | break; | |
10897 | ||
0b4362b0 | 10898 | default: |
74e1a04b | 10899 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 10900 | filedata->file_header.e_machine); |
015dc7e1 | 10901 | return false; |
fa197c1c PB |
10902 | } |
10903 | ||
dda8d76d | 10904 | if (filedata->string_table == NULL) |
015dc7e1 | 10905 | return false; |
1b31d05e NC |
10906 | |
10907 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 10908 | aux.filedata = filedata; |
0b6ae522 | 10909 | |
dda8d76d | 10910 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 10911 | { |
28d13567 | 10912 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 10913 | { |
28d13567 | 10914 | if (aux.symtab) |
74e1a04b | 10915 | { |
28d13567 AM |
10916 | error (_("Multiple symbol tables encountered\n")); |
10917 | free (aux.symtab); | |
10918 | aux.symtab = NULL; | |
74e1a04b | 10919 | free (aux.strtab); |
28d13567 | 10920 | aux.strtab = NULL; |
74e1a04b | 10921 | } |
28d13567 AM |
10922 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
10923 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 10924 | return false; |
0b6ae522 | 10925 | } |
fa197c1c | 10926 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
10927 | unwsec = sec; |
10928 | } | |
10929 | ||
1b31d05e | 10930 | if (unwsec == NULL) |
0b6ae522 | 10931 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 10932 | else |
dda8d76d | 10933 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
10934 | { |
10935 | if (sec->sh_type == sec_type) | |
10936 | { | |
26c527e6 AM |
10937 | uint64_t num_unwind = sec->sh_size / (2 * eh_addr_size); |
10938 | printf (ngettext ("\nUnwind section '%s' at offset %#" PRIx64 " " | |
10939 | "contains %" PRIu64 " entry:\n", | |
10940 | "\nUnwind section '%s' at offset %#" PRIx64 " " | |
10941 | "contains %" PRIu64 " entries:\n", | |
d3a49aa8 | 10942 | num_unwind), |
dda8d76d | 10943 | printable_section_name (filedata, sec), |
26c527e6 | 10944 | sec->sh_offset, |
d3a49aa8 | 10945 | num_unwind); |
0b6ae522 | 10946 | |
dda8d76d | 10947 | if (! dump_arm_unwind (filedata, &aux, sec)) |
015dc7e1 | 10948 | res = false; |
1b31d05e NC |
10949 | } |
10950 | } | |
0b6ae522 | 10951 | |
9db70fc3 AM |
10952 | free (aux.symtab); |
10953 | free ((char *) aux.strtab); | |
32ec8896 NC |
10954 | |
10955 | return res; | |
0b6ae522 DJ |
10956 | } |
10957 | ||
3ecc00ec NC |
10958 | static bool |
10959 | no_processor_specific_unwind (Filedata * filedata ATTRIBUTE_UNUSED) | |
10960 | { | |
10961 | printf (_("No processor specific unwind information to decode\n")); | |
10962 | return true; | |
10963 | } | |
10964 | ||
015dc7e1 | 10965 | static bool |
dda8d76d | 10966 | process_unwind (Filedata * filedata) |
57346661 | 10967 | { |
2cf0635d NC |
10968 | struct unwind_handler |
10969 | { | |
32ec8896 | 10970 | unsigned int machtype; |
015dc7e1 | 10971 | bool (* handler)(Filedata *); |
2cf0635d NC |
10972 | } handlers[] = |
10973 | { | |
0b6ae522 | 10974 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
10975 | { EM_IA_64, ia64_process_unwind }, |
10976 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 10977 | { EM_TI_C6000, arm_process_unwind }, |
3ecc00ec NC |
10978 | { EM_386, no_processor_specific_unwind }, |
10979 | { EM_X86_64, no_processor_specific_unwind }, | |
32ec8896 | 10980 | { 0, NULL } |
57346661 AM |
10981 | }; |
10982 | int i; | |
10983 | ||
10984 | if (!do_unwind) | |
015dc7e1 | 10985 | return true; |
57346661 AM |
10986 | |
10987 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
10988 | if (filedata->file_header.e_machine == handlers[i].machtype) |
10989 | return handlers[i].handler (filedata); | |
57346661 | 10990 | |
1b31d05e | 10991 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 10992 | get_machine_name (filedata->file_header.e_machine)); |
015dc7e1 | 10993 | return true; |
57346661 AM |
10994 | } |
10995 | ||
37c18eed SD |
10996 | static void |
10997 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
10998 | { | |
10999 | switch (entry->d_tag) | |
11000 | { | |
11001 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 11002 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
11003 | break; |
11004 | default: | |
11005 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
11006 | break; | |
11007 | } | |
11008 | putchar ('\n'); | |
11009 | } | |
11010 | ||
252b5132 | 11011 | static void |
978c4450 | 11012 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
11013 | { |
11014 | switch (entry->d_tag) | |
11015 | { | |
11016 | case DT_MIPS_FLAGS: | |
11017 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 11018 | printf (_("NONE")); |
252b5132 RH |
11019 | else |
11020 | { | |
11021 | static const char * opts[] = | |
11022 | { | |
11023 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
11024 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
11025 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
11026 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
11027 | "RLD_ORDER_SAFE" | |
11028 | }; | |
11029 | unsigned int cnt; | |
015dc7e1 | 11030 | bool first = true; |
2b692964 | 11031 | |
60bca95a | 11032 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
11033 | if (entry->d_un.d_val & (1 << cnt)) |
11034 | { | |
11035 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
015dc7e1 | 11036 | first = false; |
252b5132 | 11037 | } |
252b5132 RH |
11038 | } |
11039 | break; | |
103f02d3 | 11040 | |
252b5132 | 11041 | case DT_MIPS_IVERSION: |
84714f86 | 11042 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 11043 | printf (_("Interface Version: %s"), |
84714f86 | 11044 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 11045 | else |
f493c217 | 11046 | printf (_("Interface Version: <corrupt: %" PRIx64 ">"), |
625d49fc | 11047 | entry->d_un.d_ptr); |
252b5132 | 11048 | break; |
103f02d3 | 11049 | |
252b5132 RH |
11050 | case DT_MIPS_TIME_STAMP: |
11051 | { | |
d5b07ef4 | 11052 | char timebuf[128]; |
2cf0635d | 11053 | struct tm * tmp; |
91d6fa6a | 11054 | time_t atime = entry->d_un.d_val; |
82b1b41b | 11055 | |
91d6fa6a | 11056 | tmp = gmtime (&atime); |
82b1b41b NC |
11057 | /* PR 17531: file: 6accc532. */ |
11058 | if (tmp == NULL) | |
11059 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
11060 | else | |
11061 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
11062 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11063 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 11064 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
11065 | } |
11066 | break; | |
103f02d3 | 11067 | |
252b5132 RH |
11068 | case DT_MIPS_RLD_VERSION: |
11069 | case DT_MIPS_LOCAL_GOTNO: | |
11070 | case DT_MIPS_CONFLICTNO: | |
11071 | case DT_MIPS_LIBLISTNO: | |
11072 | case DT_MIPS_SYMTABNO: | |
11073 | case DT_MIPS_UNREFEXTNO: | |
11074 | case DT_MIPS_HIPAGENO: | |
11075 | case DT_MIPS_DELTA_CLASS_NO: | |
11076 | case DT_MIPS_DELTA_INSTANCE_NO: | |
11077 | case DT_MIPS_DELTA_RELOC_NO: | |
11078 | case DT_MIPS_DELTA_SYM_NO: | |
11079 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
11080 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 11081 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 11082 | break; |
103f02d3 | 11083 | |
f16a9783 | 11084 | case DT_MIPS_XHASH: |
978c4450 AM |
11085 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
11086 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
11087 | /* Falls through. */ |
11088 | ||
103f02d3 | 11089 | default: |
4b68bca3 | 11090 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 11091 | } |
4b68bca3 | 11092 | putchar ('\n'); |
103f02d3 UD |
11093 | } |
11094 | ||
103f02d3 | 11095 | static void |
2cf0635d | 11096 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
11097 | { |
11098 | switch (entry->d_tag) | |
11099 | { | |
11100 | case DT_HP_DLD_FLAGS: | |
11101 | { | |
11102 | static struct | |
11103 | { | |
26c527e6 | 11104 | unsigned int bit; |
2cf0635d | 11105 | const char * str; |
5e220199 NC |
11106 | } |
11107 | flags[] = | |
11108 | { | |
11109 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
11110 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
11111 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
11112 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
11113 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
11114 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
11115 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
11116 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
11117 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
11118 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
11119 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
11120 | { DT_HP_GST, "HP_GST" }, | |
11121 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
11122 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
11123 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
11124 | { DT_HP_GROUP, "HP_GROUP" }, | |
11125 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 11126 | }; |
015dc7e1 | 11127 | bool first = true; |
5e220199 | 11128 | size_t cnt; |
625d49fc | 11129 | uint64_t val = entry->d_un.d_val; |
103f02d3 | 11130 | |
60bca95a | 11131 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 11132 | if (val & flags[cnt].bit) |
30800947 NC |
11133 | { |
11134 | if (! first) | |
11135 | putchar (' '); | |
11136 | fputs (flags[cnt].str, stdout); | |
015dc7e1 | 11137 | first = false; |
30800947 NC |
11138 | val ^= flags[cnt].bit; |
11139 | } | |
76da6bbe | 11140 | |
103f02d3 | 11141 | if (val != 0 || first) |
f7a99963 NC |
11142 | { |
11143 | if (! first) | |
11144 | putchar (' '); | |
11145 | print_vma (val, HEX); | |
11146 | } | |
103f02d3 UD |
11147 | } |
11148 | break; | |
76da6bbe | 11149 | |
252b5132 | 11150 | default: |
f7a99963 NC |
11151 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
11152 | break; | |
252b5132 | 11153 | } |
35b1837e | 11154 | putchar ('\n'); |
252b5132 RH |
11155 | } |
11156 | ||
28f997cf TG |
11157 | /* VMS vs Unix time offset and factor. */ |
11158 | ||
11159 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
11160 | #define VMS_GRANULARITY_FACTOR 10000000 | |
dccc31de AM |
11161 | #ifndef INT64_MIN |
11162 | #define INT64_MIN (-9223372036854775807LL - 1) | |
11163 | #endif | |
28f997cf TG |
11164 | |
11165 | /* Display a VMS time in a human readable format. */ | |
11166 | ||
11167 | static void | |
0e3c1eeb | 11168 | print_vms_time (int64_t vmstime) |
28f997cf | 11169 | { |
dccc31de | 11170 | struct tm *tm = NULL; |
28f997cf TG |
11171 | time_t unxtime; |
11172 | ||
dccc31de AM |
11173 | if (vmstime >= INT64_MIN + VMS_EPOCH_OFFSET) |
11174 | { | |
11175 | vmstime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
11176 | unxtime = vmstime; | |
11177 | if (unxtime == vmstime) | |
11178 | tm = gmtime (&unxtime); | |
11179 | } | |
11180 | if (tm != NULL) | |
11181 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
11182 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
11183 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
28f997cf | 11184 | } |
28f997cf | 11185 | |
ecc51f48 | 11186 | static void |
2cf0635d | 11187 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
11188 | { |
11189 | switch (entry->d_tag) | |
11190 | { | |
0de14b54 | 11191 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 11192 | /* First 3 slots reserved. */ |
ecc51f48 NC |
11193 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
11194 | printf (" -- "); | |
11195 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
11196 | break; |
11197 | ||
28f997cf | 11198 | case DT_IA_64_VMS_LINKTIME: |
28f997cf | 11199 | print_vms_time (entry->d_un.d_val); |
28f997cf TG |
11200 | break; |
11201 | ||
11202 | case DT_IA_64_VMS_LNKFLAGS: | |
11203 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
11204 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
11205 | printf (" CALL_DEBUG"); | |
11206 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
11207 | printf (" NOP0BUFS"); | |
11208 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
11209 | printf (" P0IMAGE"); | |
11210 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
11211 | printf (" MKTHREADS"); | |
11212 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
11213 | printf (" UPCALLS"); | |
11214 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
11215 | printf (" IMGSTA"); | |
11216 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
11217 | printf (" INITIALIZE"); | |
11218 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
11219 | printf (" MAIN"); | |
11220 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
11221 | printf (" EXE_INIT"); | |
11222 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
11223 | printf (" TBK_IN_IMG"); | |
11224 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
11225 | printf (" DBG_IN_IMG"); | |
11226 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
11227 | printf (" TBK_IN_DSF"); | |
11228 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
11229 | printf (" DBG_IN_DSF"); | |
11230 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
11231 | printf (" SIGNATURES"); | |
11232 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
11233 | printf (" REL_SEG_OFF"); | |
11234 | break; | |
11235 | ||
bdf4d63a JJ |
11236 | default: |
11237 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
11238 | break; | |
ecc51f48 | 11239 | } |
bdf4d63a | 11240 | putchar ('\n'); |
ecc51f48 NC |
11241 | } |
11242 | ||
015dc7e1 | 11243 | static bool |
dda8d76d | 11244 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 11245 | { |
2cf0635d NC |
11246 | Elf32_External_Dyn * edyn; |
11247 | Elf32_External_Dyn * ext; | |
11248 | Elf_Internal_Dyn * entry; | |
103f02d3 | 11249 | |
978c4450 AM |
11250 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
11251 | filedata->dynamic_addr, 1, | |
11252 | filedata->dynamic_size, | |
11253 | _("dynamic section")); | |
a6e9f9df | 11254 | if (!edyn) |
015dc7e1 | 11255 | return false; |
103f02d3 | 11256 | |
071436c6 NC |
11257 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
11258 | might not have the luxury of section headers. Look for the DT_NULL | |
11259 | terminator to determine the number of entries. */ | |
978c4450 AM |
11260 | for (ext = edyn, filedata->dynamic_nent = 0; |
11261 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
11262 | ext++) |
11263 | { | |
978c4450 | 11264 | filedata->dynamic_nent++; |
ba2685cc AM |
11265 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
11266 | break; | |
11267 | } | |
252b5132 | 11268 | |
978c4450 AM |
11269 | filedata->dynamic_section |
11270 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
11271 | if (filedata->dynamic_section == NULL) | |
252b5132 | 11272 | { |
26c527e6 AM |
11273 | error (_("Out of memory allocating space for %" PRIu64 " dynamic entries\n"), |
11274 | filedata->dynamic_nent); | |
9ea033b2 | 11275 | free (edyn); |
015dc7e1 | 11276 | return false; |
9ea033b2 | 11277 | } |
252b5132 | 11278 | |
978c4450 AM |
11279 | for (ext = edyn, entry = filedata->dynamic_section; |
11280 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 11281 | ext++, entry++) |
9ea033b2 | 11282 | { |
fb514b26 AM |
11283 | entry->d_tag = BYTE_GET (ext->d_tag); |
11284 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
11285 | } |
11286 | ||
9ea033b2 NC |
11287 | free (edyn); |
11288 | ||
015dc7e1 | 11289 | return true; |
9ea033b2 NC |
11290 | } |
11291 | ||
015dc7e1 | 11292 | static bool |
dda8d76d | 11293 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 11294 | { |
2cf0635d NC |
11295 | Elf64_External_Dyn * edyn; |
11296 | Elf64_External_Dyn * ext; | |
11297 | Elf_Internal_Dyn * entry; | |
103f02d3 | 11298 | |
071436c6 | 11299 | /* Read in the data. */ |
978c4450 AM |
11300 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
11301 | filedata->dynamic_addr, 1, | |
11302 | filedata->dynamic_size, | |
11303 | _("dynamic section")); | |
a6e9f9df | 11304 | if (!edyn) |
015dc7e1 | 11305 | return false; |
103f02d3 | 11306 | |
071436c6 NC |
11307 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
11308 | might not have the luxury of section headers. Look for the DT_NULL | |
11309 | terminator to determine the number of entries. */ | |
978c4450 | 11310 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 11311 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 11312 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
11313 | ext++) |
11314 | { | |
978c4450 | 11315 | filedata->dynamic_nent++; |
66543521 | 11316 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
11317 | break; |
11318 | } | |
252b5132 | 11319 | |
978c4450 AM |
11320 | filedata->dynamic_section |
11321 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
11322 | if (filedata->dynamic_section == NULL) | |
252b5132 | 11323 | { |
26c527e6 AM |
11324 | error (_("Out of memory allocating space for %" PRIu64 " dynamic entries\n"), |
11325 | filedata->dynamic_nent); | |
252b5132 | 11326 | free (edyn); |
015dc7e1 | 11327 | return false; |
252b5132 RH |
11328 | } |
11329 | ||
071436c6 | 11330 | /* Convert from external to internal formats. */ |
978c4450 AM |
11331 | for (ext = edyn, entry = filedata->dynamic_section; |
11332 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 11333 | ext++, entry++) |
252b5132 | 11334 | { |
66543521 AM |
11335 | entry->d_tag = BYTE_GET (ext->d_tag); |
11336 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
11337 | } |
11338 | ||
11339 | free (edyn); | |
11340 | ||
015dc7e1 | 11341 | return true; |
9ea033b2 NC |
11342 | } |
11343 | ||
4de91c10 AM |
11344 | static bool |
11345 | get_dynamic_section (Filedata *filedata) | |
11346 | { | |
11347 | if (filedata->dynamic_section) | |
11348 | return true; | |
11349 | ||
11350 | if (is_32bit_elf) | |
11351 | return get_32bit_dynamic_section (filedata); | |
11352 | else | |
11353 | return get_64bit_dynamic_section (filedata); | |
11354 | } | |
11355 | ||
e9e44622 | 11356 | static void |
625d49fc | 11357 | print_dynamic_flags (uint64_t flags) |
d1133906 | 11358 | { |
015dc7e1 | 11359 | bool first = true; |
13ae64f3 | 11360 | |
d1133906 NC |
11361 | while (flags) |
11362 | { | |
625d49fc | 11363 | uint64_t flag; |
d1133906 NC |
11364 | |
11365 | flag = flags & - flags; | |
11366 | flags &= ~ flag; | |
11367 | ||
e9e44622 | 11368 | if (first) |
015dc7e1 | 11369 | first = false; |
e9e44622 JJ |
11370 | else |
11371 | putc (' ', stdout); | |
13ae64f3 | 11372 | |
d1133906 NC |
11373 | switch (flag) |
11374 | { | |
e9e44622 JJ |
11375 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
11376 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
11377 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
11378 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
11379 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 11380 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
11381 | } |
11382 | } | |
e9e44622 | 11383 | puts (""); |
d1133906 NC |
11384 | } |
11385 | ||
625d49fc | 11386 | static uint64_t * |
be7d229a | 11387 | get_dynamic_data (Filedata * filedata, uint64_t number, unsigned int ent_size) |
10ca4b04 L |
11388 | { |
11389 | unsigned char * e_data; | |
625d49fc | 11390 | uint64_t * i_data; |
10ca4b04 | 11391 | |
be7d229a AM |
11392 | /* If size_t is smaller than uint64_t, eg because you are building |
11393 | on a 32-bit host, then make sure that when number is cast to | |
11394 | size_t no information is lost. */ | |
11395 | if ((size_t) number != number | |
11396 | || ent_size * number / ent_size != number) | |
10ca4b04 | 11397 | { |
be7d229a | 11398 | error (_("Size overflow prevents reading %" PRIu64 |
b8281767 | 11399 | " elements of size %u\n"), |
be7d229a | 11400 | number, ent_size); |
10ca4b04 L |
11401 | return NULL; |
11402 | } | |
11403 | ||
11404 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
11405 | attempting to allocate memory when the read is bound to fail. */ | |
11406 | if (ent_size * number > filedata->file_size) | |
11407 | { | |
b8281767 | 11408 | error (_("Invalid number of dynamic entries: %" PRIu64 "\n"), |
be7d229a | 11409 | number); |
10ca4b04 L |
11410 | return NULL; |
11411 | } | |
11412 | ||
11413 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
11414 | if (e_data == NULL) | |
11415 | { | |
b8281767 | 11416 | error (_("Out of memory reading %" PRIu64 " dynamic entries\n"), |
be7d229a | 11417 | number); |
10ca4b04 L |
11418 | return NULL; |
11419 | } | |
11420 | ||
11421 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
11422 | { | |
b8281767 | 11423 | error (_("Unable to read in %" PRIu64 " bytes of dynamic data\n"), |
be7d229a | 11424 | number * ent_size); |
10ca4b04 L |
11425 | free (e_data); |
11426 | return NULL; | |
11427 | } | |
11428 | ||
625d49fc | 11429 | i_data = (uint64_t *) cmalloc ((size_t) number, sizeof (*i_data)); |
10ca4b04 L |
11430 | if (i_data == NULL) |
11431 | { | |
b8281767 | 11432 | error (_("Out of memory allocating space for %" PRIu64 " dynamic entries\n"), |
be7d229a | 11433 | number); |
10ca4b04 L |
11434 | free (e_data); |
11435 | return NULL; | |
11436 | } | |
11437 | ||
11438 | while (number--) | |
11439 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
11440 | ||
11441 | free (e_data); | |
11442 | ||
11443 | return i_data; | |
11444 | } | |
11445 | ||
26c527e6 | 11446 | static uint64_t |
10ca4b04 L |
11447 | get_num_dynamic_syms (Filedata * filedata) |
11448 | { | |
26c527e6 | 11449 | uint64_t num_of_syms = 0; |
10ca4b04 L |
11450 | |
11451 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
11452 | return num_of_syms; | |
11453 | ||
978c4450 | 11454 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
11455 | { |
11456 | unsigned char nb[8]; | |
11457 | unsigned char nc[8]; | |
11458 | unsigned int hash_ent_size = 4; | |
11459 | ||
11460 | if ((filedata->file_header.e_machine == EM_ALPHA | |
11461 | || filedata->file_header.e_machine == EM_S390 | |
11462 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11463 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11464 | hash_ent_size = 8; | |
11465 | ||
63cf857e AM |
11466 | if (fseek64 (filedata->handle, |
11467 | (filedata->archive_file_offset | |
11468 | + offset_from_vma (filedata, | |
11469 | filedata->dynamic_info[DT_HASH], | |
11470 | sizeof nb + sizeof nc)), | |
11471 | SEEK_SET)) | |
10ca4b04 L |
11472 | { |
11473 | error (_("Unable to seek to start of dynamic information\n")); | |
11474 | goto no_hash; | |
11475 | } | |
11476 | ||
11477 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
11478 | { | |
11479 | error (_("Failed to read in number of buckets\n")); | |
11480 | goto no_hash; | |
11481 | } | |
11482 | ||
11483 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
11484 | { | |
11485 | error (_("Failed to read in number of chains\n")); | |
11486 | goto no_hash; | |
11487 | } | |
11488 | ||
978c4450 AM |
11489 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
11490 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 11491 | |
2482f306 AM |
11492 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
11493 | { | |
11494 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
11495 | hash_ent_size); | |
11496 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
11497 | hash_ent_size); | |
001890e1 | 11498 | |
2482f306 AM |
11499 | if (filedata->buckets != NULL && filedata->chains != NULL) |
11500 | num_of_syms = filedata->nchains; | |
11501 | } | |
ceb9bf11 | 11502 | no_hash: |
10ca4b04 L |
11503 | if (num_of_syms == 0) |
11504 | { | |
9db70fc3 AM |
11505 | free (filedata->buckets); |
11506 | filedata->buckets = NULL; | |
11507 | free (filedata->chains); | |
11508 | filedata->chains = NULL; | |
978c4450 | 11509 | filedata->nbuckets = 0; |
10ca4b04 L |
11510 | } |
11511 | } | |
11512 | ||
978c4450 | 11513 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
11514 | { |
11515 | unsigned char nb[16]; | |
625d49fc AM |
11516 | uint64_t i, maxchain = 0xffffffff, bitmaskwords; |
11517 | uint64_t buckets_vma; | |
26c527e6 | 11518 | uint64_t hn; |
10ca4b04 | 11519 | |
63cf857e AM |
11520 | if (fseek64 (filedata->handle, |
11521 | (filedata->archive_file_offset | |
11522 | + offset_from_vma (filedata, | |
11523 | filedata->dynamic_info_DT_GNU_HASH, | |
11524 | sizeof nb)), | |
11525 | SEEK_SET)) | |
10ca4b04 L |
11526 | { |
11527 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11528 | goto no_gnu_hash; |
11529 | } | |
11530 | ||
11531 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
11532 | { | |
11533 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
11534 | goto no_gnu_hash; |
11535 | } | |
11536 | ||
978c4450 AM |
11537 | filedata->ngnubuckets = byte_get (nb, 4); |
11538 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 11539 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 11540 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
11541 | if (is_32bit_elf) |
11542 | buckets_vma += bitmaskwords * 4; | |
11543 | else | |
11544 | buckets_vma += bitmaskwords * 8; | |
11545 | ||
63cf857e AM |
11546 | if (fseek64 (filedata->handle, |
11547 | (filedata->archive_file_offset | |
11548 | + offset_from_vma (filedata, buckets_vma, 4)), | |
11549 | SEEK_SET)) | |
10ca4b04 L |
11550 | { |
11551 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11552 | goto no_gnu_hash; |
11553 | } | |
11554 | ||
978c4450 AM |
11555 | filedata->gnubuckets |
11556 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 11557 | |
978c4450 | 11558 | if (filedata->gnubuckets == NULL) |
90837ea7 | 11559 | goto no_gnu_hash; |
10ca4b04 | 11560 | |
978c4450 AM |
11561 | for (i = 0; i < filedata->ngnubuckets; i++) |
11562 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 11563 | { |
978c4450 | 11564 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 11565 | goto no_gnu_hash; |
10ca4b04 | 11566 | |
978c4450 AM |
11567 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
11568 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
11569 | } |
11570 | ||
11571 | if (maxchain == 0xffffffff) | |
90837ea7 | 11572 | goto no_gnu_hash; |
10ca4b04 | 11573 | |
978c4450 | 11574 | maxchain -= filedata->gnusymidx; |
10ca4b04 | 11575 | |
63cf857e AM |
11576 | if (fseek64 (filedata->handle, |
11577 | (filedata->archive_file_offset | |
11578 | + offset_from_vma (filedata, | |
11579 | buckets_vma + 4 * (filedata->ngnubuckets | |
11580 | + maxchain), | |
11581 | 4)), | |
11582 | SEEK_SET)) | |
10ca4b04 L |
11583 | { |
11584 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11585 | goto no_gnu_hash; |
11586 | } | |
11587 | ||
11588 | do | |
11589 | { | |
11590 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
11591 | { | |
11592 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
11593 | goto no_gnu_hash; |
11594 | } | |
11595 | ||
11596 | if (maxchain + 1 == 0) | |
90837ea7 | 11597 | goto no_gnu_hash; |
10ca4b04 L |
11598 | |
11599 | ++maxchain; | |
11600 | } | |
11601 | while ((byte_get (nb, 4) & 1) == 0); | |
11602 | ||
63cf857e AM |
11603 | if (fseek64 (filedata->handle, |
11604 | (filedata->archive_file_offset | |
11605 | + offset_from_vma (filedata, (buckets_vma | |
11606 | + 4 * filedata->ngnubuckets), | |
11607 | 4)), | |
11608 | SEEK_SET)) | |
10ca4b04 L |
11609 | { |
11610 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11611 | goto no_gnu_hash; |
11612 | } | |
11613 | ||
978c4450 AM |
11614 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
11615 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 11616 | |
978c4450 | 11617 | if (filedata->gnuchains == NULL) |
90837ea7 | 11618 | goto no_gnu_hash; |
10ca4b04 | 11619 | |
978c4450 | 11620 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 11621 | { |
63cf857e AM |
11622 | if (fseek64 (filedata->handle, |
11623 | (filedata->archive_file_offset | |
11624 | + offset_from_vma (filedata, (buckets_vma | |
11625 | + 4 * (filedata->ngnubuckets | |
11626 | + maxchain)), 4)), | |
11627 | SEEK_SET)) | |
10ca4b04 L |
11628 | { |
11629 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11630 | goto no_gnu_hash; |
11631 | } | |
11632 | ||
978c4450 | 11633 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
11634 | if (filedata->mipsxlat == NULL) |
11635 | goto no_gnu_hash; | |
10ca4b04 L |
11636 | } |
11637 | ||
978c4450 AM |
11638 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
11639 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 11640 | { |
625d49fc AM |
11641 | uint64_t si = filedata->gnubuckets[hn]; |
11642 | uint64_t off = si - filedata->gnusymidx; | |
10ca4b04 L |
11643 | |
11644 | do | |
11645 | { | |
978c4450 | 11646 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 11647 | { |
c31ab5a0 AM |
11648 | if (off < filedata->ngnuchains |
11649 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 11650 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
11651 | } |
11652 | else | |
11653 | { | |
11654 | if (si >= num_of_syms) | |
11655 | num_of_syms = si + 1; | |
11656 | } | |
11657 | si++; | |
11658 | } | |
978c4450 AM |
11659 | while (off < filedata->ngnuchains |
11660 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
11661 | } |
11662 | ||
90837ea7 | 11663 | if (num_of_syms == 0) |
10ca4b04 | 11664 | { |
90837ea7 | 11665 | no_gnu_hash: |
9db70fc3 AM |
11666 | free (filedata->mipsxlat); |
11667 | filedata->mipsxlat = NULL; | |
11668 | free (filedata->gnuchains); | |
11669 | filedata->gnuchains = NULL; | |
11670 | free (filedata->gnubuckets); | |
11671 | filedata->gnubuckets = NULL; | |
978c4450 AM |
11672 | filedata->ngnubuckets = 0; |
11673 | filedata->ngnuchains = 0; | |
10ca4b04 L |
11674 | } |
11675 | } | |
11676 | ||
11677 | return num_of_syms; | |
11678 | } | |
11679 | ||
b2d38a17 NC |
11680 | /* Parse and display the contents of the dynamic section. */ |
11681 | ||
015dc7e1 | 11682 | static bool |
dda8d76d | 11683 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 11684 | { |
2cf0635d | 11685 | Elf_Internal_Dyn * entry; |
9ea033b2 | 11686 | |
93df3340 | 11687 | if (filedata->dynamic_size <= 1) |
9ea033b2 NC |
11688 | { |
11689 | if (do_dynamic) | |
ca0e11aa NC |
11690 | { |
11691 | if (filedata->is_separate) | |
11692 | printf (_("\nThere is no dynamic section in linked file '%s'.\n"), | |
11693 | filedata->file_name); | |
11694 | else | |
11695 | printf (_("\nThere is no dynamic section in this file.\n")); | |
11696 | } | |
9ea033b2 | 11697 | |
015dc7e1 | 11698 | return true; |
9ea033b2 NC |
11699 | } |
11700 | ||
4de91c10 AM |
11701 | if (!get_dynamic_section (filedata)) |
11702 | return false; | |
9ea033b2 | 11703 | |
252b5132 | 11704 | /* Find the appropriate symbol table. */ |
978c4450 | 11705 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 11706 | { |
26c527e6 | 11707 | uint64_t num_of_syms; |
2482f306 | 11708 | |
978c4450 AM |
11709 | for (entry = filedata->dynamic_section; |
11710 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11711 | ++entry) |
10ca4b04 | 11712 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 11713 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 11714 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 11715 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 11716 | else if (entry->d_tag == DT_HASH) |
978c4450 | 11717 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 11718 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 11719 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
11720 | else if ((filedata->file_header.e_machine == EM_MIPS |
11721 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
11722 | && entry->d_tag == DT_MIPS_XHASH) | |
11723 | { | |
978c4450 AM |
11724 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
11725 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 11726 | } |
252b5132 | 11727 | |
2482f306 AM |
11728 | num_of_syms = get_num_dynamic_syms (filedata); |
11729 | ||
11730 | if (num_of_syms != 0 | |
11731 | && filedata->dynamic_symbols == NULL | |
11732 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 11733 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
11734 | { |
11735 | Elf_Internal_Phdr *seg; | |
625d49fc | 11736 | uint64_t vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 11737 | |
2482f306 AM |
11738 | if (! get_program_headers (filedata)) |
11739 | { | |
11740 | error (_("Cannot interpret virtual addresses " | |
11741 | "without program headers.\n")); | |
015dc7e1 | 11742 | return false; |
2482f306 | 11743 | } |
252b5132 | 11744 | |
2482f306 AM |
11745 | for (seg = filedata->program_headers; |
11746 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
11747 | ++seg) | |
11748 | { | |
11749 | if (seg->p_type != PT_LOAD) | |
11750 | continue; | |
252b5132 | 11751 | |
2482f306 AM |
11752 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
11753 | { | |
11754 | /* See PR 21379 for a reproducer. */ | |
11755 | error (_("Invalid PT_LOAD entry\n")); | |
015dc7e1 | 11756 | return false; |
2482f306 | 11757 | } |
252b5132 | 11758 | |
2482f306 AM |
11759 | if (vma >= (seg->p_vaddr & -seg->p_align) |
11760 | && vma < seg->p_vaddr + seg->p_filesz) | |
11761 | { | |
11762 | /* Since we do not know how big the symbol table is, | |
11763 | we default to reading in up to the end of PT_LOAD | |
11764 | segment and processing that. This is overkill, I | |
11765 | know, but it should work. */ | |
11766 | Elf_Internal_Shdr section; | |
11767 | section.sh_offset = (vma - seg->p_vaddr | |
11768 | + seg->p_offset); | |
11769 | section.sh_size = (num_of_syms | |
11770 | * filedata->dynamic_info[DT_SYMENT]); | |
11771 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
11772 | |
11773 | if (do_checks | |
11774 | && filedata->dynamic_symtab_section != NULL | |
11775 | && ((filedata->dynamic_symtab_section->sh_offset | |
11776 | != section.sh_offset) | |
11777 | || (filedata->dynamic_symtab_section->sh_size | |
11778 | != section.sh_size) | |
11779 | || (filedata->dynamic_symtab_section->sh_entsize | |
11780 | != section.sh_entsize))) | |
11781 | warn (_("\ | |
11782 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
11783 | ||
2482f306 AM |
11784 | section.sh_name = filedata->string_table_length; |
11785 | filedata->dynamic_symbols | |
4de91c10 | 11786 | = get_elf_symbols (filedata, §ion, |
2482f306 AM |
11787 | &filedata->num_dynamic_syms); |
11788 | if (filedata->dynamic_symbols == NULL | |
11789 | || filedata->num_dynamic_syms != num_of_syms) | |
11790 | { | |
11791 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
015dc7e1 | 11792 | return false; |
2482f306 AM |
11793 | } |
11794 | break; | |
11795 | } | |
11796 | } | |
11797 | } | |
11798 | } | |
252b5132 RH |
11799 | |
11800 | /* Similarly find a string table. */ | |
978c4450 AM |
11801 | if (filedata->dynamic_strings == NULL) |
11802 | for (entry = filedata->dynamic_section; | |
11803 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
11804 | ++entry) |
11805 | { | |
11806 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 11807 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 11808 | |
10ca4b04 | 11809 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 11810 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 11811 | |
978c4450 AM |
11812 | if (filedata->dynamic_info[DT_STRTAB] |
11813 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 | 11814 | { |
26c527e6 | 11815 | uint64_t offset; |
be7d229a | 11816 | uint64_t str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
11817 | |
11818 | offset = offset_from_vma (filedata, | |
978c4450 | 11819 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 11820 | str_tab_len); |
8ac10c5b L |
11821 | if (do_checks |
11822 | && filedata->dynamic_strtab_section | |
11823 | && ((filedata->dynamic_strtab_section->sh_offset | |
11824 | != (file_ptr) offset) | |
11825 | || (filedata->dynamic_strtab_section->sh_size | |
11826 | != str_tab_len))) | |
11827 | warn (_("\ | |
11828 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
11829 | ||
978c4450 AM |
11830 | filedata->dynamic_strings |
11831 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
11832 | _("dynamic string table")); | |
11833 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
11834 | { |
11835 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
11836 | break; | |
11837 | } | |
e3d39609 | 11838 | |
978c4450 | 11839 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
11840 | break; |
11841 | } | |
11842 | } | |
252b5132 RH |
11843 | |
11844 | /* And find the syminfo section if available. */ | |
978c4450 | 11845 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 11846 | { |
26c527e6 | 11847 | uint64_t syminsz = 0; |
252b5132 | 11848 | |
978c4450 AM |
11849 | for (entry = filedata->dynamic_section; |
11850 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11851 | ++entry) |
252b5132 RH |
11852 | { |
11853 | if (entry->d_tag == DT_SYMINENT) | |
11854 | { | |
11855 | /* Note: these braces are necessary to avoid a syntax | |
11856 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
11857 | /* PR binutils/17531: A corrupt file can trigger this test. |
11858 | So do not use an assert, instead generate an error message. */ | |
11859 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 11860 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 11861 | (int) entry->d_un.d_val); |
252b5132 RH |
11862 | } |
11863 | else if (entry->d_tag == DT_SYMINSZ) | |
11864 | syminsz = entry->d_un.d_val; | |
11865 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
11866 | filedata->dynamic_syminfo_offset |
11867 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
11868 | } |
11869 | ||
978c4450 | 11870 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 11871 | { |
2cf0635d NC |
11872 | Elf_External_Syminfo * extsyminfo; |
11873 | Elf_External_Syminfo * extsym; | |
11874 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
11875 | |
11876 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 11877 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
11878 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
11879 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 11880 | if (!extsyminfo) |
015dc7e1 | 11881 | return false; |
252b5132 | 11882 | |
978c4450 | 11883 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
11884 | { |
11885 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 11886 | free (filedata->dynamic_syminfo); |
e3d39609 | 11887 | } |
978c4450 AM |
11888 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
11889 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 11890 | { |
26c527e6 AM |
11891 | error (_("Out of memory allocating %" PRIu64 |
11892 | " bytes for dynamic symbol info\n"), | |
11893 | syminsz); | |
015dc7e1 | 11894 | return false; |
252b5132 RH |
11895 | } |
11896 | ||
2482f306 AM |
11897 | filedata->dynamic_syminfo_nent |
11898 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 11899 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
11900 | syminfo < (filedata->dynamic_syminfo |
11901 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 11902 | ++syminfo, ++extsym) |
252b5132 | 11903 | { |
86dba8ee AM |
11904 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
11905 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
11906 | } |
11907 | ||
11908 | free (extsyminfo); | |
11909 | } | |
11910 | } | |
11911 | ||
978c4450 | 11912 | if (do_dynamic && filedata->dynamic_addr) |
ca0e11aa | 11913 | { |
f253158f | 11914 | if (filedata->is_separate) |
26c527e6 AM |
11915 | printf (ngettext ("\nIn linked file '%s' the dynamic section at offset %#" PRIx64 " contains %" PRIu64 " entry:\n", |
11916 | "\nIn linked file '%s' the dynamic section at offset %#" PRIx64 " contains %" PRIu64 " entries:\n", | |
11917 | filedata->dynamic_nent), | |
f253158f NC |
11918 | filedata->file_name, |
11919 | filedata->dynamic_addr, | |
26c527e6 | 11920 | filedata->dynamic_nent); |
84a9f195 | 11921 | else |
02da71ee | 11922 | printf (ngettext ("\nDynamic section at offset %#" PRIx64 " contains %" PRIu64 " entry:\n", |
26c527e6 AM |
11923 | "\nDynamic section at offset %#" PRIx64 " contains %" PRIu64 " entries:\n", |
11924 | filedata->dynamic_nent), | |
84a9f195 | 11925 | filedata->dynamic_addr, |
26c527e6 | 11926 | filedata->dynamic_nent); |
ca0e11aa | 11927 | } |
252b5132 RH |
11928 | if (do_dynamic) |
11929 | printf (_(" Tag Type Name/Value\n")); | |
11930 | ||
978c4450 AM |
11931 | for (entry = filedata->dynamic_section; |
11932 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11933 | entry++) |
252b5132 RH |
11934 | { |
11935 | if (do_dynamic) | |
f7a99963 | 11936 | { |
2cf0635d | 11937 | const char * dtype; |
e699b9ff | 11938 | |
f7a99963 NC |
11939 | putchar (' '); |
11940 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 11941 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 11942 | printf (" (%s)%*s", dtype, |
32ec8896 | 11943 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 11944 | } |
252b5132 RH |
11945 | |
11946 | switch (entry->d_tag) | |
11947 | { | |
d1133906 NC |
11948 | case DT_FLAGS: |
11949 | if (do_dynamic) | |
e9e44622 | 11950 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 11951 | break; |
76da6bbe | 11952 | |
252b5132 RH |
11953 | case DT_AUXILIARY: |
11954 | case DT_FILTER: | |
019148e4 L |
11955 | case DT_CONFIG: |
11956 | case DT_DEPAUDIT: | |
11957 | case DT_AUDIT: | |
252b5132 RH |
11958 | if (do_dynamic) |
11959 | { | |
019148e4 | 11960 | switch (entry->d_tag) |
b34976b6 | 11961 | { |
019148e4 L |
11962 | case DT_AUXILIARY: |
11963 | printf (_("Auxiliary library")); | |
11964 | break; | |
11965 | ||
11966 | case DT_FILTER: | |
11967 | printf (_("Filter library")); | |
11968 | break; | |
11969 | ||
b34976b6 | 11970 | case DT_CONFIG: |
019148e4 L |
11971 | printf (_("Configuration file")); |
11972 | break; | |
11973 | ||
11974 | case DT_DEPAUDIT: | |
11975 | printf (_("Dependency audit library")); | |
11976 | break; | |
11977 | ||
11978 | case DT_AUDIT: | |
11979 | printf (_("Audit library")); | |
11980 | break; | |
11981 | } | |
252b5132 | 11982 | |
84714f86 | 11983 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 11984 | printf (": [%s]\n", |
84714f86 | 11985 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 11986 | else |
f7a99963 NC |
11987 | { |
11988 | printf (": "); | |
11989 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11990 | putchar ('\n'); | |
11991 | } | |
252b5132 RH |
11992 | } |
11993 | break; | |
11994 | ||
dcefbbbd | 11995 | case DT_FEATURE: |
252b5132 RH |
11996 | if (do_dynamic) |
11997 | { | |
11998 | printf (_("Flags:")); | |
86f55779 | 11999 | |
252b5132 RH |
12000 | if (entry->d_un.d_val == 0) |
12001 | printf (_(" None\n")); | |
12002 | else | |
12003 | { | |
26c527e6 | 12004 | uint64_t val = entry->d_un.d_val; |
86f55779 | 12005 | |
252b5132 RH |
12006 | if (val & DTF_1_PARINIT) |
12007 | { | |
12008 | printf (" PARINIT"); | |
12009 | val ^= DTF_1_PARINIT; | |
12010 | } | |
dcefbbbd L |
12011 | if (val & DTF_1_CONFEXP) |
12012 | { | |
12013 | printf (" CONFEXP"); | |
12014 | val ^= DTF_1_CONFEXP; | |
12015 | } | |
252b5132 | 12016 | if (val != 0) |
26c527e6 | 12017 | printf (" %" PRIx64, val); |
252b5132 RH |
12018 | puts (""); |
12019 | } | |
12020 | } | |
12021 | break; | |
12022 | ||
12023 | case DT_POSFLAG_1: | |
12024 | if (do_dynamic) | |
12025 | { | |
12026 | printf (_("Flags:")); | |
86f55779 | 12027 | |
252b5132 RH |
12028 | if (entry->d_un.d_val == 0) |
12029 | printf (_(" None\n")); | |
12030 | else | |
12031 | { | |
26c527e6 | 12032 | uint64_t val = entry->d_un.d_val; |
86f55779 | 12033 | |
252b5132 RH |
12034 | if (val & DF_P1_LAZYLOAD) |
12035 | { | |
12036 | printf (" LAZYLOAD"); | |
12037 | val ^= DF_P1_LAZYLOAD; | |
12038 | } | |
12039 | if (val & DF_P1_GROUPPERM) | |
12040 | { | |
12041 | printf (" GROUPPERM"); | |
12042 | val ^= DF_P1_GROUPPERM; | |
12043 | } | |
12044 | if (val != 0) | |
26c527e6 | 12045 | printf (" %" PRIx64, val); |
252b5132 RH |
12046 | puts (""); |
12047 | } | |
12048 | } | |
12049 | break; | |
12050 | ||
12051 | case DT_FLAGS_1: | |
12052 | if (do_dynamic) | |
12053 | { | |
12054 | printf (_("Flags:")); | |
12055 | if (entry->d_un.d_val == 0) | |
12056 | printf (_(" None\n")); | |
12057 | else | |
12058 | { | |
26c527e6 | 12059 | uint64_t val = entry->d_un.d_val; |
86f55779 | 12060 | |
252b5132 RH |
12061 | if (val & DF_1_NOW) |
12062 | { | |
12063 | printf (" NOW"); | |
12064 | val ^= DF_1_NOW; | |
12065 | } | |
12066 | if (val & DF_1_GLOBAL) | |
12067 | { | |
12068 | printf (" GLOBAL"); | |
12069 | val ^= DF_1_GLOBAL; | |
12070 | } | |
12071 | if (val & DF_1_GROUP) | |
12072 | { | |
12073 | printf (" GROUP"); | |
12074 | val ^= DF_1_GROUP; | |
12075 | } | |
12076 | if (val & DF_1_NODELETE) | |
12077 | { | |
12078 | printf (" NODELETE"); | |
12079 | val ^= DF_1_NODELETE; | |
12080 | } | |
12081 | if (val & DF_1_LOADFLTR) | |
12082 | { | |
12083 | printf (" LOADFLTR"); | |
12084 | val ^= DF_1_LOADFLTR; | |
12085 | } | |
12086 | if (val & DF_1_INITFIRST) | |
12087 | { | |
12088 | printf (" INITFIRST"); | |
12089 | val ^= DF_1_INITFIRST; | |
12090 | } | |
12091 | if (val & DF_1_NOOPEN) | |
12092 | { | |
12093 | printf (" NOOPEN"); | |
12094 | val ^= DF_1_NOOPEN; | |
12095 | } | |
12096 | if (val & DF_1_ORIGIN) | |
12097 | { | |
12098 | printf (" ORIGIN"); | |
12099 | val ^= DF_1_ORIGIN; | |
12100 | } | |
12101 | if (val & DF_1_DIRECT) | |
12102 | { | |
12103 | printf (" DIRECT"); | |
12104 | val ^= DF_1_DIRECT; | |
12105 | } | |
12106 | if (val & DF_1_TRANS) | |
12107 | { | |
12108 | printf (" TRANS"); | |
12109 | val ^= DF_1_TRANS; | |
12110 | } | |
12111 | if (val & DF_1_INTERPOSE) | |
12112 | { | |
12113 | printf (" INTERPOSE"); | |
12114 | val ^= DF_1_INTERPOSE; | |
12115 | } | |
f7db6139 | 12116 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 12117 | { |
f7db6139 L |
12118 | printf (" NODEFLIB"); |
12119 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
12120 | } |
12121 | if (val & DF_1_NODUMP) | |
12122 | { | |
12123 | printf (" NODUMP"); | |
12124 | val ^= DF_1_NODUMP; | |
12125 | } | |
34b60028 | 12126 | if (val & DF_1_CONFALT) |
dcefbbbd | 12127 | { |
34b60028 L |
12128 | printf (" CONFALT"); |
12129 | val ^= DF_1_CONFALT; | |
12130 | } | |
12131 | if (val & DF_1_ENDFILTEE) | |
12132 | { | |
12133 | printf (" ENDFILTEE"); | |
12134 | val ^= DF_1_ENDFILTEE; | |
12135 | } | |
12136 | if (val & DF_1_DISPRELDNE) | |
12137 | { | |
12138 | printf (" DISPRELDNE"); | |
12139 | val ^= DF_1_DISPRELDNE; | |
12140 | } | |
12141 | if (val & DF_1_DISPRELPND) | |
12142 | { | |
12143 | printf (" DISPRELPND"); | |
12144 | val ^= DF_1_DISPRELPND; | |
12145 | } | |
12146 | if (val & DF_1_NODIRECT) | |
12147 | { | |
12148 | printf (" NODIRECT"); | |
12149 | val ^= DF_1_NODIRECT; | |
12150 | } | |
12151 | if (val & DF_1_IGNMULDEF) | |
12152 | { | |
12153 | printf (" IGNMULDEF"); | |
12154 | val ^= DF_1_IGNMULDEF; | |
12155 | } | |
12156 | if (val & DF_1_NOKSYMS) | |
12157 | { | |
12158 | printf (" NOKSYMS"); | |
12159 | val ^= DF_1_NOKSYMS; | |
12160 | } | |
12161 | if (val & DF_1_NOHDR) | |
12162 | { | |
12163 | printf (" NOHDR"); | |
12164 | val ^= DF_1_NOHDR; | |
12165 | } | |
12166 | if (val & DF_1_EDITED) | |
12167 | { | |
12168 | printf (" EDITED"); | |
12169 | val ^= DF_1_EDITED; | |
12170 | } | |
12171 | if (val & DF_1_NORELOC) | |
12172 | { | |
12173 | printf (" NORELOC"); | |
12174 | val ^= DF_1_NORELOC; | |
12175 | } | |
12176 | if (val & DF_1_SYMINTPOSE) | |
12177 | { | |
12178 | printf (" SYMINTPOSE"); | |
12179 | val ^= DF_1_SYMINTPOSE; | |
12180 | } | |
12181 | if (val & DF_1_GLOBAUDIT) | |
12182 | { | |
12183 | printf (" GLOBAUDIT"); | |
12184 | val ^= DF_1_GLOBAUDIT; | |
12185 | } | |
12186 | if (val & DF_1_SINGLETON) | |
12187 | { | |
12188 | printf (" SINGLETON"); | |
12189 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 12190 | } |
5c383f02 RO |
12191 | if (val & DF_1_STUB) |
12192 | { | |
12193 | printf (" STUB"); | |
12194 | val ^= DF_1_STUB; | |
12195 | } | |
12196 | if (val & DF_1_PIE) | |
12197 | { | |
12198 | printf (" PIE"); | |
12199 | val ^= DF_1_PIE; | |
12200 | } | |
b1202ffa L |
12201 | if (val & DF_1_KMOD) |
12202 | { | |
12203 | printf (" KMOD"); | |
12204 | val ^= DF_1_KMOD; | |
12205 | } | |
12206 | if (val & DF_1_WEAKFILTER) | |
12207 | { | |
12208 | printf (" WEAKFILTER"); | |
12209 | val ^= DF_1_WEAKFILTER; | |
12210 | } | |
12211 | if (val & DF_1_NOCOMMON) | |
12212 | { | |
12213 | printf (" NOCOMMON"); | |
12214 | val ^= DF_1_NOCOMMON; | |
12215 | } | |
252b5132 | 12216 | if (val != 0) |
26c527e6 | 12217 | printf (" %" PRIx64, val); |
252b5132 RH |
12218 | puts (""); |
12219 | } | |
12220 | } | |
12221 | break; | |
12222 | ||
12223 | case DT_PLTREL: | |
978c4450 | 12224 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 12225 | if (do_dynamic) |
dda8d76d | 12226 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
12227 | break; |
12228 | ||
12229 | case DT_NULL : | |
12230 | case DT_NEEDED : | |
12231 | case DT_PLTGOT : | |
12232 | case DT_HASH : | |
12233 | case DT_STRTAB : | |
12234 | case DT_SYMTAB : | |
12235 | case DT_RELA : | |
12236 | case DT_INIT : | |
12237 | case DT_FINI : | |
12238 | case DT_SONAME : | |
12239 | case DT_RPATH : | |
12240 | case DT_SYMBOLIC: | |
12241 | case DT_REL : | |
a7fd1186 | 12242 | case DT_RELR : |
252b5132 RH |
12243 | case DT_DEBUG : |
12244 | case DT_TEXTREL : | |
12245 | case DT_JMPREL : | |
019148e4 | 12246 | case DT_RUNPATH : |
978c4450 | 12247 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
12248 | |
12249 | if (do_dynamic) | |
12250 | { | |
84714f86 | 12251 | const char *name; |
252b5132 | 12252 | |
84714f86 AM |
12253 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
12254 | name = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 12255 | else |
d79b3d50 | 12256 | name = NULL; |
252b5132 RH |
12257 | |
12258 | if (name) | |
12259 | { | |
12260 | switch (entry->d_tag) | |
12261 | { | |
12262 | case DT_NEEDED: | |
12263 | printf (_("Shared library: [%s]"), name); | |
12264 | ||
13acb58d AM |
12265 | if (filedata->program_interpreter |
12266 | && streq (name, filedata->program_interpreter)) | |
f7a99963 | 12267 | printf (_(" program interpreter")); |
252b5132 RH |
12268 | break; |
12269 | ||
12270 | case DT_SONAME: | |
f7a99963 | 12271 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
12272 | break; |
12273 | ||
12274 | case DT_RPATH: | |
f7a99963 | 12275 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
12276 | break; |
12277 | ||
019148e4 L |
12278 | case DT_RUNPATH: |
12279 | printf (_("Library runpath: [%s]"), name); | |
12280 | break; | |
12281 | ||
252b5132 | 12282 | default: |
f7a99963 NC |
12283 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
12284 | break; | |
252b5132 RH |
12285 | } |
12286 | } | |
12287 | else | |
f7a99963 NC |
12288 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
12289 | ||
12290 | putchar ('\n'); | |
252b5132 RH |
12291 | } |
12292 | break; | |
12293 | ||
12294 | case DT_PLTRELSZ: | |
12295 | case DT_RELASZ : | |
12296 | case DT_STRSZ : | |
12297 | case DT_RELSZ : | |
12298 | case DT_RELAENT : | |
a7fd1186 FS |
12299 | case DT_RELRENT : |
12300 | case DT_RELRSZ : | |
252b5132 RH |
12301 | case DT_SYMENT : |
12302 | case DT_RELENT : | |
978c4450 | 12303 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 12304 | /* Fall through. */ |
252b5132 RH |
12305 | case DT_PLTPADSZ: |
12306 | case DT_MOVEENT : | |
12307 | case DT_MOVESZ : | |
04d8355a | 12308 | case DT_PREINIT_ARRAYSZ: |
252b5132 RH |
12309 | case DT_INIT_ARRAYSZ: |
12310 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
12311 | case DT_GNU_CONFLICTSZ: |
12312 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 12313 | if (do_dynamic) |
f7a99963 NC |
12314 | { |
12315 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 12316 | printf (_(" (bytes)\n")); |
f7a99963 | 12317 | } |
252b5132 RH |
12318 | break; |
12319 | ||
12320 | case DT_VERDEFNUM: | |
12321 | case DT_VERNEEDNUM: | |
12322 | case DT_RELACOUNT: | |
12323 | case DT_RELCOUNT: | |
12324 | if (do_dynamic) | |
f7a99963 NC |
12325 | { |
12326 | print_vma (entry->d_un.d_val, UNSIGNED); | |
12327 | putchar ('\n'); | |
12328 | } | |
252b5132 RH |
12329 | break; |
12330 | ||
12331 | case DT_SYMINSZ: | |
12332 | case DT_SYMINENT: | |
12333 | case DT_SYMINFO: | |
12334 | case DT_USED: | |
12335 | case DT_INIT_ARRAY: | |
12336 | case DT_FINI_ARRAY: | |
12337 | if (do_dynamic) | |
12338 | { | |
d79b3d50 | 12339 | if (entry->d_tag == DT_USED |
84714f86 | 12340 | && valid_dynamic_name (filedata, entry->d_un.d_val)) |
252b5132 | 12341 | { |
84714f86 AM |
12342 | const char *name |
12343 | = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 12344 | |
b34976b6 | 12345 | if (*name) |
252b5132 RH |
12346 | { |
12347 | printf (_("Not needed object: [%s]\n"), name); | |
12348 | break; | |
12349 | } | |
12350 | } | |
103f02d3 | 12351 | |
f7a99963 NC |
12352 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
12353 | putchar ('\n'); | |
252b5132 RH |
12354 | } |
12355 | break; | |
12356 | ||
12357 | case DT_BIND_NOW: | |
12358 | /* The value of this entry is ignored. */ | |
35b1837e AM |
12359 | if (do_dynamic) |
12360 | putchar ('\n'); | |
252b5132 | 12361 | break; |
103f02d3 | 12362 | |
047b2264 JJ |
12363 | case DT_GNU_PRELINKED: |
12364 | if (do_dynamic) | |
12365 | { | |
2cf0635d | 12366 | struct tm * tmp; |
91d6fa6a | 12367 | time_t atime = entry->d_un.d_val; |
047b2264 | 12368 | |
91d6fa6a | 12369 | tmp = gmtime (&atime); |
071436c6 NC |
12370 | /* PR 17533 file: 041-1244816-0.004. */ |
12371 | if (tmp == NULL) | |
26c527e6 AM |
12372 | printf (_("<corrupt time val: %" PRIx64), |
12373 | (uint64_t) atime); | |
071436c6 NC |
12374 | else |
12375 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
12376 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12377 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12378 | |
12379 | } | |
12380 | break; | |
12381 | ||
fdc90cb4 | 12382 | case DT_GNU_HASH: |
978c4450 | 12383 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
12384 | if (do_dynamic) |
12385 | { | |
12386 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
12387 | putchar ('\n'); | |
12388 | } | |
12389 | break; | |
12390 | ||
a5da3dee VDM |
12391 | case DT_GNU_FLAGS_1: |
12392 | if (do_dynamic) | |
12393 | { | |
12394 | printf (_("Flags:")); | |
12395 | if (entry->d_un.d_val == 0) | |
12396 | printf (_(" None\n")); | |
12397 | else | |
12398 | { | |
26c527e6 | 12399 | uint64_t val = entry->d_un.d_val; |
a5da3dee VDM |
12400 | |
12401 | if (val & DF_GNU_1_UNIQUE) | |
12402 | { | |
12403 | printf (" UNIQUE"); | |
12404 | val ^= DF_GNU_1_UNIQUE; | |
12405 | } | |
12406 | if (val != 0) | |
26c527e6 | 12407 | printf (" %" PRIx64, val); |
a5da3dee VDM |
12408 | puts (""); |
12409 | } | |
12410 | } | |
12411 | break; | |
12412 | ||
252b5132 RH |
12413 | default: |
12414 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
12415 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
12416 | = entry->d_un.d_val; | |
252b5132 RH |
12417 | |
12418 | if (do_dynamic) | |
12419 | { | |
dda8d76d | 12420 | switch (filedata->file_header.e_machine) |
252b5132 | 12421 | { |
37c18eed SD |
12422 | case EM_AARCH64: |
12423 | dynamic_section_aarch64_val (entry); | |
12424 | break; | |
252b5132 | 12425 | case EM_MIPS: |
4fe85591 | 12426 | case EM_MIPS_RS3_LE: |
978c4450 | 12427 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 12428 | break; |
103f02d3 | 12429 | case EM_PARISC: |
b2d38a17 | 12430 | dynamic_section_parisc_val (entry); |
103f02d3 | 12431 | break; |
ecc51f48 | 12432 | case EM_IA_64: |
b2d38a17 | 12433 | dynamic_section_ia64_val (entry); |
ecc51f48 | 12434 | break; |
252b5132 | 12435 | default: |
f7a99963 NC |
12436 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
12437 | putchar ('\n'); | |
252b5132 RH |
12438 | } |
12439 | } | |
12440 | break; | |
12441 | } | |
12442 | } | |
12443 | ||
015dc7e1 | 12444 | return true; |
252b5132 RH |
12445 | } |
12446 | ||
12447 | static char * | |
d3ba0551 | 12448 | get_ver_flags (unsigned int flags) |
252b5132 | 12449 | { |
6d4f21f6 | 12450 | static char buff[128]; |
252b5132 RH |
12451 | |
12452 | buff[0] = 0; | |
12453 | ||
12454 | if (flags == 0) | |
12455 | return _("none"); | |
12456 | ||
12457 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 12458 | strcat (buff, "BASE"); |
252b5132 RH |
12459 | |
12460 | if (flags & VER_FLG_WEAK) | |
12461 | { | |
12462 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 12463 | strcat (buff, " | "); |
252b5132 | 12464 | |
7bb1ad17 | 12465 | strcat (buff, "WEAK"); |
252b5132 RH |
12466 | } |
12467 | ||
44ec90b9 RO |
12468 | if (flags & VER_FLG_INFO) |
12469 | { | |
12470 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 12471 | strcat (buff, " | "); |
44ec90b9 | 12472 | |
7bb1ad17 | 12473 | strcat (buff, "INFO"); |
44ec90b9 RO |
12474 | } |
12475 | ||
12476 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
12477 | { |
12478 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
12479 | strcat (buff, " | "); | |
12480 | ||
12481 | strcat (buff, _("<unknown>")); | |
12482 | } | |
252b5132 RH |
12483 | |
12484 | return buff; | |
12485 | } | |
12486 | ||
12487 | /* Display the contents of the version sections. */ | |
98fb390a | 12488 | |
015dc7e1 | 12489 | static bool |
dda8d76d | 12490 | process_version_sections (Filedata * filedata) |
252b5132 | 12491 | { |
2cf0635d | 12492 | Elf_Internal_Shdr * section; |
b34976b6 | 12493 | unsigned i; |
015dc7e1 | 12494 | bool found = false; |
252b5132 RH |
12495 | |
12496 | if (! do_version) | |
015dc7e1 | 12497 | return true; |
252b5132 | 12498 | |
dda8d76d NC |
12499 | for (i = 0, section = filedata->section_headers; |
12500 | i < filedata->file_header.e_shnum; | |
b34976b6 | 12501 | i++, section++) |
252b5132 RH |
12502 | { |
12503 | switch (section->sh_type) | |
12504 | { | |
12505 | case SHT_GNU_verdef: | |
12506 | { | |
2cf0635d | 12507 | Elf_External_Verdef * edefs; |
26c527e6 AM |
12508 | size_t idx; |
12509 | size_t cnt; | |
2cf0635d | 12510 | char * endbuf; |
252b5132 | 12511 | |
015dc7e1 | 12512 | found = true; |
252b5132 | 12513 | |
ca0e11aa NC |
12514 | if (filedata->is_separate) |
12515 | printf (ngettext ("\nIn linked file '%s' the version definition section '%s' contains %u entry:\n", | |
12516 | "\nIn linked file '%s' the version definition section '%s' contains %u entries:\n", | |
12517 | section->sh_info), | |
12518 | filedata->file_name, | |
12519 | printable_section_name (filedata, section), | |
12520 | section->sh_info); | |
12521 | else | |
12522 | printf (ngettext ("\nVersion definition section '%s' " | |
12523 | "contains %u entry:\n", | |
12524 | "\nVersion definition section '%s' " | |
12525 | "contains %u entries:\n", | |
12526 | section->sh_info), | |
12527 | printable_section_name (filedata, section), | |
12528 | section->sh_info); | |
047c3dbf | 12529 | |
625d49fc | 12530 | printf (_(" Addr: 0x%016" PRIx64), section->sh_addr); |
26c527e6 AM |
12531 | printf (_(" Offset: 0x%08" PRIx64 " Link: %u (%s)\n"), |
12532 | section->sh_offset, section->sh_link, | |
dda8d76d | 12533 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12534 | |
3f5e193b | 12535 | edefs = (Elf_External_Verdef *) |
dda8d76d | 12536 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 12537 | _("version definition section")); |
a6e9f9df AM |
12538 | if (!edefs) |
12539 | break; | |
59245841 | 12540 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 12541 | |
1445030f | 12542 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 12543 | { |
2cf0635d NC |
12544 | char * vstart; |
12545 | Elf_External_Verdef * edef; | |
b34976b6 | 12546 | Elf_Internal_Verdef ent; |
2cf0635d | 12547 | Elf_External_Verdaux * eaux; |
b34976b6 | 12548 | Elf_Internal_Verdaux aux; |
26c527e6 | 12549 | size_t isum; |
b34976b6 | 12550 | int j; |
103f02d3 | 12551 | |
252b5132 | 12552 | vstart = ((char *) edefs) + idx; |
54806181 AM |
12553 | if (vstart + sizeof (*edef) > endbuf) |
12554 | break; | |
252b5132 RH |
12555 | |
12556 | edef = (Elf_External_Verdef *) vstart; | |
12557 | ||
12558 | ent.vd_version = BYTE_GET (edef->vd_version); | |
12559 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
12560 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
12561 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
12562 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
12563 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
12564 | ent.vd_next = BYTE_GET (edef->vd_next); | |
12565 | ||
26c527e6 | 12566 | printf (_(" %#06zx: Rev: %d Flags: %s"), |
252b5132 RH |
12567 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
12568 | ||
12569 | printf (_(" Index: %d Cnt: %d "), | |
12570 | ent.vd_ndx, ent.vd_cnt); | |
12571 | ||
452bf675 | 12572 | /* Check for overflow. */ |
1445030f | 12573 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12574 | break; |
12575 | ||
252b5132 RH |
12576 | vstart += ent.vd_aux; |
12577 | ||
1445030f AM |
12578 | if (vstart + sizeof (*eaux) > endbuf) |
12579 | break; | |
252b5132 RH |
12580 | eaux = (Elf_External_Verdaux *) vstart; |
12581 | ||
12582 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12583 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12584 | ||
84714f86 | 12585 | if (valid_dynamic_name (filedata, aux.vda_name)) |
978c4450 | 12586 | printf (_("Name: %s\n"), |
84714f86 | 12587 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 RH |
12588 | else |
12589 | printf (_("Name index: %ld\n"), aux.vda_name); | |
12590 | ||
12591 | isum = idx + ent.vd_aux; | |
12592 | ||
b34976b6 | 12593 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 12594 | { |
1445030f AM |
12595 | if (aux.vda_next < sizeof (*eaux) |
12596 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
12597 | { | |
12598 | warn (_("Invalid vda_next field of %lx\n"), | |
12599 | aux.vda_next); | |
12600 | j = ent.vd_cnt; | |
12601 | break; | |
12602 | } | |
dd24e3da | 12603 | /* Check for overflow. */ |
7e26601c | 12604 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12605 | break; |
12606 | ||
252b5132 RH |
12607 | isum += aux.vda_next; |
12608 | vstart += aux.vda_next; | |
12609 | ||
54806181 AM |
12610 | if (vstart + sizeof (*eaux) > endbuf) |
12611 | break; | |
1445030f | 12612 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
12613 | |
12614 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12615 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12616 | ||
84714f86 | 12617 | if (valid_dynamic_name (filedata, aux.vda_name)) |
26c527e6 | 12618 | printf (_(" %#06zx: Parent %d: %s\n"), |
978c4450 | 12619 | isum, j, |
84714f86 | 12620 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 | 12621 | else |
26c527e6 | 12622 | printf (_(" %#06zx: Parent %d, name index: %ld\n"), |
252b5132 RH |
12623 | isum, j, aux.vda_name); |
12624 | } | |
dd24e3da | 12625 | |
54806181 AM |
12626 | if (j < ent.vd_cnt) |
12627 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 12628 | |
c9f02c3e MR |
12629 | /* PR 17531: |
12630 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
12631 | if (ent.vd_next < sizeof (*edef) |
12632 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
12633 | { | |
12634 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
12635 | cnt = section->sh_info; | |
12636 | break; | |
12637 | } | |
452bf675 | 12638 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
12639 | break; |
12640 | ||
252b5132 RH |
12641 | idx += ent.vd_next; |
12642 | } | |
dd24e3da | 12643 | |
54806181 AM |
12644 | if (cnt < section->sh_info) |
12645 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
12646 | |
12647 | free (edefs); | |
12648 | } | |
12649 | break; | |
103f02d3 | 12650 | |
252b5132 RH |
12651 | case SHT_GNU_verneed: |
12652 | { | |
2cf0635d | 12653 | Elf_External_Verneed * eneed; |
26c527e6 AM |
12654 | size_t idx; |
12655 | size_t cnt; | |
2cf0635d | 12656 | char * endbuf; |
252b5132 | 12657 | |
015dc7e1 | 12658 | found = true; |
252b5132 | 12659 | |
ca0e11aa NC |
12660 | if (filedata->is_separate) |
12661 | printf (ngettext ("\nIn linked file '%s' the version needs section '%s' contains %u entry:\n", | |
12662 | "\nIn linked file '%s' the version needs section '%s' contains %u entries:\n", | |
12663 | section->sh_info), | |
12664 | filedata->file_name, | |
12665 | printable_section_name (filedata, section), | |
12666 | section->sh_info); | |
12667 | else | |
12668 | printf (ngettext ("\nVersion needs section '%s' " | |
12669 | "contains %u entry:\n", | |
12670 | "\nVersion needs section '%s' " | |
12671 | "contains %u entries:\n", | |
12672 | section->sh_info), | |
12673 | printable_section_name (filedata, section), | |
12674 | section->sh_info); | |
047c3dbf | 12675 | |
625d49fc | 12676 | printf (_(" Addr: 0x%016" PRIx64), section->sh_addr); |
26c527e6 AM |
12677 | printf (_(" Offset: 0x%08" PRIx64 " Link: %u (%s)\n"), |
12678 | section->sh_offset, section->sh_link, | |
dda8d76d | 12679 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12680 | |
dda8d76d | 12681 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
12682 | section->sh_offset, 1, |
12683 | section->sh_size, | |
9cf03b7e | 12684 | _("Version Needs section")); |
a6e9f9df AM |
12685 | if (!eneed) |
12686 | break; | |
59245841 | 12687 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
12688 | |
12689 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
12690 | { | |
2cf0635d | 12691 | Elf_External_Verneed * entry; |
b34976b6 | 12692 | Elf_Internal_Verneed ent; |
26c527e6 | 12693 | size_t isum; |
b34976b6 | 12694 | int j; |
2cf0635d | 12695 | char * vstart; |
252b5132 RH |
12696 | |
12697 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
12698 | if (vstart + sizeof (*entry) > endbuf) |
12699 | break; | |
252b5132 RH |
12700 | |
12701 | entry = (Elf_External_Verneed *) vstart; | |
12702 | ||
12703 | ent.vn_version = BYTE_GET (entry->vn_version); | |
12704 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
12705 | ent.vn_file = BYTE_GET (entry->vn_file); | |
12706 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
12707 | ent.vn_next = BYTE_GET (entry->vn_next); | |
12708 | ||
26c527e6 | 12709 | printf (_(" %#06zx: Version: %d"), idx, ent.vn_version); |
252b5132 | 12710 | |
84714f86 | 12711 | if (valid_dynamic_name (filedata, ent.vn_file)) |
978c4450 | 12712 | printf (_(" File: %s"), |
84714f86 | 12713 | get_dynamic_name (filedata, ent.vn_file)); |
252b5132 RH |
12714 | else |
12715 | printf (_(" File: %lx"), ent.vn_file); | |
12716 | ||
12717 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
12718 | ||
dd24e3da | 12719 | /* Check for overflow. */ |
7e26601c | 12720 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 12721 | break; |
252b5132 RH |
12722 | vstart += ent.vn_aux; |
12723 | ||
12724 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
12725 | { | |
2cf0635d | 12726 | Elf_External_Vernaux * eaux; |
b34976b6 | 12727 | Elf_Internal_Vernaux aux; |
252b5132 | 12728 | |
54806181 AM |
12729 | if (vstart + sizeof (*eaux) > endbuf) |
12730 | break; | |
252b5132 RH |
12731 | eaux = (Elf_External_Vernaux *) vstart; |
12732 | ||
12733 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
12734 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
12735 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
12736 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
12737 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
12738 | ||
84714f86 | 12739 | if (valid_dynamic_name (filedata, aux.vna_name)) |
26c527e6 | 12740 | printf (_(" %#06zx: Name: %s"), |
84714f86 | 12741 | isum, get_dynamic_name (filedata, aux.vna_name)); |
252b5132 | 12742 | else |
26c527e6 | 12743 | printf (_(" %#06zx: Name index: %lx"), |
252b5132 RH |
12744 | isum, aux.vna_name); |
12745 | ||
12746 | printf (_(" Flags: %s Version: %d\n"), | |
12747 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
12748 | ||
1445030f AM |
12749 | if (aux.vna_next < sizeof (*eaux) |
12750 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
12751 | { |
12752 | warn (_("Invalid vna_next field of %lx\n"), | |
12753 | aux.vna_next); | |
12754 | j = ent.vn_cnt; | |
12755 | break; | |
12756 | } | |
1445030f AM |
12757 | /* Check for overflow. */ |
12758 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
12759 | break; | |
252b5132 RH |
12760 | isum += aux.vna_next; |
12761 | vstart += aux.vna_next; | |
12762 | } | |
9cf03b7e | 12763 | |
54806181 | 12764 | if (j < ent.vn_cnt) |
f9a6a8f0 | 12765 | warn (_("Missing Version Needs auxiliary information\n")); |
252b5132 | 12766 | |
1445030f AM |
12767 | if (ent.vn_next < sizeof (*entry) |
12768 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 12769 | { |
452bf675 | 12770 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
12771 | cnt = section->sh_info; |
12772 | break; | |
12773 | } | |
1445030f AM |
12774 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
12775 | break; | |
252b5132 RH |
12776 | idx += ent.vn_next; |
12777 | } | |
9cf03b7e | 12778 | |
54806181 | 12779 | if (cnt < section->sh_info) |
9cf03b7e | 12780 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 12781 | |
252b5132 RH |
12782 | free (eneed); |
12783 | } | |
12784 | break; | |
12785 | ||
12786 | case SHT_GNU_versym: | |
12787 | { | |
2cf0635d | 12788 | Elf_Internal_Shdr * link_section; |
26c527e6 | 12789 | uint64_t total; |
8b73c356 | 12790 | unsigned int cnt; |
2cf0635d NC |
12791 | unsigned char * edata; |
12792 | unsigned short * data; | |
12793 | char * strtab; | |
12794 | Elf_Internal_Sym * symbols; | |
12795 | Elf_Internal_Shdr * string_sec; | |
26c527e6 AM |
12796 | uint64_t num_syms; |
12797 | uint64_t off; | |
252b5132 | 12798 | |
dda8d76d | 12799 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12800 | break; |
12801 | ||
dda8d76d | 12802 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 12803 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 12804 | |
dda8d76d | 12805 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12806 | break; |
12807 | ||
015dc7e1 | 12808 | found = true; |
252b5132 | 12809 | |
4de91c10 | 12810 | symbols = get_elf_symbols (filedata, link_section, & num_syms); |
dd24e3da NC |
12811 | if (symbols == NULL) |
12812 | break; | |
252b5132 | 12813 | |
dda8d76d | 12814 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 12815 | |
dda8d76d | 12816 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
12817 | string_sec->sh_size, |
12818 | _("version string table")); | |
a6e9f9df | 12819 | if (!strtab) |
0429c154 MS |
12820 | { |
12821 | free (symbols); | |
12822 | break; | |
12823 | } | |
252b5132 | 12824 | |
ca0e11aa | 12825 | if (filedata->is_separate) |
26c527e6 AM |
12826 | printf (ngettext ("\nIn linked file '%s' the version symbols section '%s' contains %" PRIu64 " entry:\n", |
12827 | "\nIn linked file '%s' the version symbols section '%s' contains %" PRIu64 " entries:\n", | |
ca0e11aa NC |
12828 | total), |
12829 | filedata->file_name, | |
12830 | printable_section_name (filedata, section), | |
26c527e6 | 12831 | total); |
ca0e11aa NC |
12832 | else |
12833 | printf (ngettext ("\nVersion symbols section '%s' " | |
26c527e6 | 12834 | "contains %" PRIu64 " entry:\n", |
ca0e11aa | 12835 | "\nVersion symbols section '%s' " |
26c527e6 | 12836 | "contains %" PRIu64 " entries:\n", |
ca0e11aa NC |
12837 | total), |
12838 | printable_section_name (filedata, section), | |
26c527e6 | 12839 | total); |
252b5132 | 12840 | |
625d49fc | 12841 | printf (_(" Addr: 0x%016" PRIx64), section->sh_addr); |
26c527e6 AM |
12842 | printf (_(" Offset: 0x%08" PRIx64 " Link: %u (%s)\n"), |
12843 | section->sh_offset, section->sh_link, | |
dda8d76d | 12844 | printable_section_name (filedata, link_section)); |
252b5132 | 12845 | |
dda8d76d | 12846 | off = offset_from_vma (filedata, |
978c4450 | 12847 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 12848 | total * sizeof (short)); |
95099889 AM |
12849 | edata = (unsigned char *) get_data (NULL, filedata, off, |
12850 | sizeof (short), total, | |
12851 | _("version symbol data")); | |
a6e9f9df AM |
12852 | if (!edata) |
12853 | { | |
12854 | free (strtab); | |
0429c154 | 12855 | free (symbols); |
a6e9f9df AM |
12856 | break; |
12857 | } | |
252b5132 | 12858 | |
3f5e193b | 12859 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
12860 | |
12861 | for (cnt = total; cnt --;) | |
b34976b6 AM |
12862 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
12863 | sizeof (short)); | |
252b5132 RH |
12864 | |
12865 | free (edata); | |
12866 | ||
12867 | for (cnt = 0; cnt < total; cnt += 4) | |
12868 | { | |
12869 | int j, nn; | |
ab273396 AM |
12870 | char *name; |
12871 | char *invalid = _("*invalid*"); | |
252b5132 RH |
12872 | |
12873 | printf (" %03x:", cnt); | |
12874 | ||
12875 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 12876 | switch (data[cnt + j]) |
252b5132 RH |
12877 | { |
12878 | case 0: | |
12879 | fputs (_(" 0 (*local*) "), stdout); | |
12880 | break; | |
12881 | ||
12882 | case 1: | |
12883 | fputs (_(" 1 (*global*) "), stdout); | |
12884 | break; | |
12885 | ||
12886 | default: | |
c244d050 NC |
12887 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
12888 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 12889 | |
dd24e3da | 12890 | /* If this index value is greater than the size of the symbols |
ba5cdace | 12891 | array, break to avoid an out-of-bounds read. */ |
26c527e6 | 12892 | if (cnt + j >= num_syms) |
dd24e3da NC |
12893 | { |
12894 | warn (_("invalid index into symbol array\n")); | |
12895 | break; | |
12896 | } | |
12897 | ||
ab273396 | 12898 | name = NULL; |
978c4450 | 12899 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 12900 | { |
b34976b6 | 12901 | Elf_Internal_Verneed ivn; |
26c527e6 | 12902 | uint64_t offset; |
252b5132 | 12903 | |
d93f0186 | 12904 | offset = offset_from_vma |
978c4450 AM |
12905 | (filedata, |
12906 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 12907 | sizeof (Elf_External_Verneed)); |
252b5132 | 12908 | |
b34976b6 | 12909 | do |
252b5132 | 12910 | { |
b34976b6 AM |
12911 | Elf_Internal_Vernaux ivna; |
12912 | Elf_External_Verneed evn; | |
12913 | Elf_External_Vernaux evna; | |
26c527e6 | 12914 | uint64_t a_off; |
252b5132 | 12915 | |
dda8d76d | 12916 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
12917 | _("version need")) == NULL) |
12918 | break; | |
0b4362b0 | 12919 | |
252b5132 RH |
12920 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12921 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
12922 | ||
12923 | a_off = offset + ivn.vn_aux; | |
12924 | ||
12925 | do | |
12926 | { | |
dda8d76d | 12927 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
12928 | 1, _("version need aux (2)")) == NULL) |
12929 | { | |
12930 | ivna.vna_next = 0; | |
12931 | ivna.vna_other = 0; | |
12932 | } | |
12933 | else | |
12934 | { | |
12935 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12936 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
12937 | } | |
252b5132 RH |
12938 | |
12939 | a_off += ivna.vna_next; | |
12940 | } | |
b34976b6 | 12941 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
12942 | && ivna.vna_next != 0); |
12943 | ||
b34976b6 | 12944 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
12945 | { |
12946 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12947 | ||
54806181 | 12948 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 12949 | name = invalid; |
54806181 AM |
12950 | else |
12951 | name = strtab + ivna.vna_name; | |
252b5132 RH |
12952 | break; |
12953 | } | |
12954 | ||
12955 | offset += ivn.vn_next; | |
12956 | } | |
12957 | while (ivn.vn_next); | |
12958 | } | |
00d93f34 | 12959 | |
ab273396 | 12960 | if (data[cnt + j] != 0x8001 |
978c4450 | 12961 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 12962 | { |
b34976b6 AM |
12963 | Elf_Internal_Verdef ivd; |
12964 | Elf_External_Verdef evd; | |
26c527e6 | 12965 | uint64_t offset; |
252b5132 | 12966 | |
d93f0186 | 12967 | offset = offset_from_vma |
978c4450 AM |
12968 | (filedata, |
12969 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 12970 | sizeof evd); |
252b5132 RH |
12971 | |
12972 | do | |
12973 | { | |
dda8d76d | 12974 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
12975 | _("version def")) == NULL) |
12976 | { | |
12977 | ivd.vd_next = 0; | |
948f632f | 12978 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
12979 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
12980 | break; | |
59245841 NC |
12981 | } |
12982 | else | |
12983 | { | |
12984 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
12985 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
12986 | } | |
252b5132 RH |
12987 | |
12988 | offset += ivd.vd_next; | |
12989 | } | |
c244d050 | 12990 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
12991 | && ivd.vd_next != 0); |
12992 | ||
c244d050 | 12993 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 12994 | { |
b34976b6 AM |
12995 | Elf_External_Verdaux evda; |
12996 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
12997 | |
12998 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12999 | ||
dda8d76d | 13000 | if (get_data (&evda, filedata, |
59245841 NC |
13001 | offset - ivd.vd_next + ivd.vd_aux, |
13002 | sizeof (evda), 1, | |
13003 | _("version def aux")) == NULL) | |
13004 | break; | |
252b5132 RH |
13005 | |
13006 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
13007 | ||
54806181 | 13008 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
13009 | name = invalid; |
13010 | else if (name != NULL && name != invalid) | |
13011 | name = _("*both*"); | |
54806181 AM |
13012 | else |
13013 | name = strtab + ivda.vda_name; | |
252b5132 RH |
13014 | } |
13015 | } | |
ab273396 AM |
13016 | if (name != NULL) |
13017 | nn += printf ("(%s%-*s", | |
13018 | name, | |
13019 | 12 - (int) strlen (name), | |
13020 | ")"); | |
252b5132 RH |
13021 | |
13022 | if (nn < 18) | |
13023 | printf ("%*c", 18 - nn, ' '); | |
13024 | } | |
13025 | ||
13026 | putchar ('\n'); | |
13027 | } | |
13028 | ||
13029 | free (data); | |
13030 | free (strtab); | |
13031 | free (symbols); | |
13032 | } | |
13033 | break; | |
103f02d3 | 13034 | |
252b5132 RH |
13035 | default: |
13036 | break; | |
13037 | } | |
13038 | } | |
13039 | ||
13040 | if (! found) | |
ca0e11aa NC |
13041 | { |
13042 | if (filedata->is_separate) | |
13043 | printf (_("\nNo version information found in linked file '%s'.\n"), | |
13044 | filedata->file_name); | |
13045 | else | |
13046 | printf (_("\nNo version information found in this file.\n")); | |
13047 | } | |
252b5132 | 13048 | |
015dc7e1 | 13049 | return true; |
252b5132 RH |
13050 | } |
13051 | ||
d1133906 | 13052 | static const char * |
dda8d76d | 13053 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 13054 | { |
89246a0e | 13055 | static char buff[64]; |
252b5132 RH |
13056 | |
13057 | switch (binding) | |
13058 | { | |
b34976b6 AM |
13059 | case STB_LOCAL: return "LOCAL"; |
13060 | case STB_GLOBAL: return "GLOBAL"; | |
13061 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
13062 | default: |
13063 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
13064 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
13065 | binding); | |
252b5132 | 13066 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
13067 | { |
13068 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 13069 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
13070 | return "UNIQUE"; |
13071 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
13072 | } | |
252b5132 | 13073 | else |
e9e44622 | 13074 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
13075 | return buff; |
13076 | } | |
13077 | } | |
13078 | ||
d1133906 | 13079 | static const char * |
dda8d76d | 13080 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 13081 | { |
89246a0e | 13082 | static char buff[64]; |
252b5132 RH |
13083 | |
13084 | switch (type) | |
13085 | { | |
b34976b6 AM |
13086 | case STT_NOTYPE: return "NOTYPE"; |
13087 | case STT_OBJECT: return "OBJECT"; | |
13088 | case STT_FUNC: return "FUNC"; | |
13089 | case STT_SECTION: return "SECTION"; | |
13090 | case STT_FILE: return "FILE"; | |
13091 | case STT_COMMON: return "COMMON"; | |
13092 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
13093 | case STT_RELC: return "RELC"; |
13094 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
13095 | default: |
13096 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 13097 | { |
dda8d76d | 13098 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 13099 | return "THUMB_FUNC"; |
103f02d3 | 13100 | |
dda8d76d | 13101 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
13102 | return "REGISTER"; |
13103 | ||
dda8d76d | 13104 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
13105 | return "PARISC_MILLI"; |
13106 | ||
e9e44622 | 13107 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 13108 | } |
252b5132 | 13109 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 13110 | { |
dda8d76d | 13111 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
13112 | { |
13113 | if (type == STT_HP_OPAQUE) | |
13114 | return "HP_OPAQUE"; | |
13115 | if (type == STT_HP_STUB) | |
13116 | return "HP_STUB"; | |
13117 | } | |
13118 | ||
8654c01f ML |
13119 | if (type == STT_GNU_IFUNC |
13120 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU | |
13121 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) | |
13122 | return "IFUNC"; | |
13123 | ||
e9e44622 | 13124 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 13125 | } |
252b5132 | 13126 | else |
e9e44622 | 13127 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
13128 | return buff; |
13129 | } | |
13130 | } | |
13131 | ||
d1133906 | 13132 | static const char * |
d3ba0551 | 13133 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
13134 | { |
13135 | switch (visibility) | |
13136 | { | |
b34976b6 AM |
13137 | case STV_DEFAULT: return "DEFAULT"; |
13138 | case STV_INTERNAL: return "INTERNAL"; | |
13139 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 13140 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 13141 | default: |
27a45f42 | 13142 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 13143 | return _("<unknown>"); |
d1133906 NC |
13144 | } |
13145 | } | |
13146 | ||
2057d69d CZ |
13147 | static const char * |
13148 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 13149 | { |
2057d69d CZ |
13150 | switch (other) |
13151 | { | |
13152 | case STO_ALPHA_NOPV: return "NOPV"; | |
13153 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
13154 | default: | |
27a45f42 | 13155 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 13156 | return _("<unknown>"); |
9abca702 | 13157 | } |
2057d69d CZ |
13158 | } |
13159 | ||
fd85a6a1 NC |
13160 | static const char * |
13161 | get_solaris_symbol_visibility (unsigned int visibility) | |
13162 | { | |
13163 | switch (visibility) | |
13164 | { | |
13165 | case 4: return "EXPORTED"; | |
13166 | case 5: return "SINGLETON"; | |
13167 | case 6: return "ELIMINATE"; | |
13168 | default: return get_symbol_visibility (visibility); | |
13169 | } | |
13170 | } | |
13171 | ||
2301ed1c SN |
13172 | static const char * |
13173 | get_aarch64_symbol_other (unsigned int other) | |
13174 | { | |
13175 | static char buf[32]; | |
13176 | ||
13177 | if (other & STO_AARCH64_VARIANT_PCS) | |
13178 | { | |
13179 | other &= ~STO_AARCH64_VARIANT_PCS; | |
13180 | if (other == 0) | |
13181 | return "VARIANT_PCS"; | |
13182 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
13183 | return buf; | |
13184 | } | |
13185 | return NULL; | |
13186 | } | |
13187 | ||
5e2b0d47 NC |
13188 | static const char * |
13189 | get_mips_symbol_other (unsigned int other) | |
13190 | { | |
13191 | switch (other) | |
13192 | { | |
32ec8896 NC |
13193 | case STO_OPTIONAL: return "OPTIONAL"; |
13194 | case STO_MIPS_PLT: return "MIPS PLT"; | |
13195 | case STO_MIPS_PIC: return "MIPS PIC"; | |
13196 | case STO_MICROMIPS: return "MICROMIPS"; | |
13197 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
13198 | case STO_MIPS16: return "MIPS16"; | |
13199 | default: return NULL; | |
5e2b0d47 NC |
13200 | } |
13201 | } | |
13202 | ||
28f997cf | 13203 | static const char * |
dda8d76d | 13204 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 13205 | { |
dda8d76d | 13206 | if (is_ia64_vms (filedata)) |
28f997cf TG |
13207 | { |
13208 | static char res[32]; | |
13209 | ||
13210 | res[0] = 0; | |
13211 | ||
13212 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 13213 | switch (filedata->file_header.e_type) |
28f997cf TG |
13214 | { |
13215 | case ET_DYN: | |
13216 | case ET_EXEC: | |
13217 | switch (VMS_ST_FUNC_TYPE (other)) | |
13218 | { | |
13219 | case VMS_SFT_CODE_ADDR: | |
13220 | strcat (res, " CA"); | |
13221 | break; | |
13222 | case VMS_SFT_SYMV_IDX: | |
13223 | strcat (res, " VEC"); | |
13224 | break; | |
13225 | case VMS_SFT_FD: | |
13226 | strcat (res, " FD"); | |
13227 | break; | |
13228 | case VMS_SFT_RESERVE: | |
13229 | strcat (res, " RSV"); | |
13230 | break; | |
13231 | default: | |
bee0ee85 NC |
13232 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
13233 | VMS_ST_FUNC_TYPE (other)); | |
13234 | strcat (res, " <unknown>"); | |
13235 | break; | |
28f997cf TG |
13236 | } |
13237 | break; | |
13238 | default: | |
13239 | break; | |
13240 | } | |
13241 | switch (VMS_ST_LINKAGE (other)) | |
13242 | { | |
13243 | case VMS_STL_IGNORE: | |
13244 | strcat (res, " IGN"); | |
13245 | break; | |
13246 | case VMS_STL_RESERVE: | |
13247 | strcat (res, " RSV"); | |
13248 | break; | |
13249 | case VMS_STL_STD: | |
13250 | strcat (res, " STD"); | |
13251 | break; | |
13252 | case VMS_STL_LNK: | |
13253 | strcat (res, " LNK"); | |
13254 | break; | |
13255 | default: | |
bee0ee85 NC |
13256 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
13257 | VMS_ST_LINKAGE (other)); | |
13258 | strcat (res, " <unknown>"); | |
13259 | break; | |
28f997cf TG |
13260 | } |
13261 | ||
13262 | if (res[0] != 0) | |
13263 | return res + 1; | |
13264 | else | |
13265 | return res; | |
13266 | } | |
13267 | return NULL; | |
13268 | } | |
13269 | ||
6911b7dc AM |
13270 | static const char * |
13271 | get_ppc64_symbol_other (unsigned int other) | |
13272 | { | |
14732552 AM |
13273 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
13274 | return NULL; | |
13275 | ||
13276 | other >>= STO_PPC64_LOCAL_BIT; | |
13277 | if (other <= 6) | |
6911b7dc | 13278 | { |
89246a0e | 13279 | static char buf[64]; |
14732552 AM |
13280 | if (other >= 2) |
13281 | other = ppc64_decode_local_entry (other); | |
13282 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
13283 | return buf; |
13284 | } | |
13285 | return NULL; | |
13286 | } | |
13287 | ||
8155b853 NC |
13288 | static const char * |
13289 | get_riscv_symbol_other (unsigned int other) | |
13290 | { | |
13291 | static char buf[32]; | |
13292 | buf[0] = 0; | |
13293 | ||
13294 | if (other & STO_RISCV_VARIANT_CC) | |
13295 | { | |
13296 | strcat (buf, _(" VARIANT_CC")); | |
13297 | other &= ~STO_RISCV_VARIANT_CC; | |
13298 | } | |
13299 | ||
13300 | if (other != 0) | |
13301 | snprintf (buf, sizeof buf, " %x", other); | |
13302 | ||
13303 | ||
13304 | if (buf[0] != 0) | |
13305 | return buf + 1; | |
13306 | else | |
13307 | return buf; | |
13308 | } | |
13309 | ||
5e2b0d47 | 13310 | static const char * |
dda8d76d | 13311 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
13312 | { |
13313 | const char * result = NULL; | |
89246a0e | 13314 | static char buff [64]; |
5e2b0d47 NC |
13315 | |
13316 | if (other == 0) | |
13317 | return ""; | |
13318 | ||
dda8d76d | 13319 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 13320 | { |
2057d69d CZ |
13321 | case EM_ALPHA: |
13322 | result = get_alpha_symbol_other (other); | |
13323 | break; | |
2301ed1c SN |
13324 | case EM_AARCH64: |
13325 | result = get_aarch64_symbol_other (other); | |
13326 | break; | |
5e2b0d47 NC |
13327 | case EM_MIPS: |
13328 | result = get_mips_symbol_other (other); | |
28f997cf TG |
13329 | break; |
13330 | case EM_IA_64: | |
dda8d76d | 13331 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 13332 | break; |
6911b7dc AM |
13333 | case EM_PPC64: |
13334 | result = get_ppc64_symbol_other (other); | |
13335 | break; | |
8155b853 NC |
13336 | case EM_RISCV: |
13337 | result = get_riscv_symbol_other (other); | |
13338 | break; | |
5e2b0d47 | 13339 | default: |
fd85a6a1 | 13340 | result = NULL; |
5e2b0d47 NC |
13341 | break; |
13342 | } | |
13343 | ||
13344 | if (result) | |
13345 | return result; | |
13346 | ||
13347 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
13348 | return buff; | |
13349 | } | |
13350 | ||
d1133906 | 13351 | static const char * |
dda8d76d | 13352 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 13353 | { |
b34976b6 | 13354 | static char buff[32]; |
5cf1065c | 13355 | |
252b5132 RH |
13356 | switch (type) |
13357 | { | |
b34976b6 AM |
13358 | case SHN_UNDEF: return "UND"; |
13359 | case SHN_ABS: return "ABS"; | |
13360 | case SHN_COMMON: return "COM"; | |
252b5132 | 13361 | default: |
9ce701e2 | 13362 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
13363 | && filedata->file_header.e_machine == EM_IA_64 |
13364 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
13365 | return "ANSI_COM"; | |
13366 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
13367 | || filedata->file_header.e_machine == EM_L1OM | |
13368 | || filedata->file_header.e_machine == EM_K1OM) | |
13369 | && type == SHN_X86_64_LCOMMON) | |
13370 | return "LARGE_COM"; | |
13371 | else if ((type == SHN_MIPS_SCOMMON | |
13372 | && filedata->file_header.e_machine == EM_MIPS) | |
13373 | || (type == SHN_TIC6X_SCOMMON | |
13374 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
13375 | return "SCOM"; | |
13376 | else if (type == SHN_MIPS_SUNDEFINED | |
13377 | && filedata->file_header.e_machine == EM_MIPS) | |
13378 | return "SUND"; | |
13379 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
13380 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
13381 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
13382 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
13383 | else if (type >= SHN_LORESERVE) | |
13384 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
13385 | else if (filedata->file_header.e_shnum != 0 | |
13386 | && type >= filedata->file_header.e_shnum) | |
13387 | sprintf (buff, _("bad section index[%3d]"), type); | |
13388 | else | |
13389 | sprintf (buff, "%3d", type); | |
13390 | break; | |
fd85a6a1 NC |
13391 | } |
13392 | ||
10ca4b04 | 13393 | return buff; |
6bd1a22c L |
13394 | } |
13395 | ||
bb4d2ac2 | 13396 | static const char * |
26c527e6 AM |
13397 | get_symbol_version_string (Filedata *filedata, |
13398 | bool is_dynsym, | |
13399 | const char *strtab, | |
13400 | size_t strtab_size, | |
13401 | unsigned int si, | |
13402 | Elf_Internal_Sym *psym, | |
13403 | enum versioned_symbol_info *sym_info, | |
13404 | unsigned short *vna_other) | |
bb4d2ac2 | 13405 | { |
ab273396 AM |
13406 | unsigned char data[2]; |
13407 | unsigned short vers_data; | |
26c527e6 | 13408 | uint64_t offset; |
7a815dd5 | 13409 | unsigned short max_vd_ndx; |
bb4d2ac2 | 13410 | |
ab273396 | 13411 | if (!is_dynsym |
978c4450 | 13412 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 13413 | return NULL; |
bb4d2ac2 | 13414 | |
978c4450 AM |
13415 | offset = offset_from_vma (filedata, |
13416 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 13417 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 13418 | |
dda8d76d | 13419 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
13420 | sizeof (data), 1, _("version data")) == NULL) |
13421 | return NULL; | |
13422 | ||
13423 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 13424 | |
1f6f5dba | 13425 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 13426 | return NULL; |
bb4d2ac2 | 13427 | |
0b8b7609 | 13428 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
13429 | max_vd_ndx = 0; |
13430 | ||
ab273396 AM |
13431 | /* Usually we'd only see verdef for defined symbols, and verneed for |
13432 | undefined symbols. However, symbols defined by the linker in | |
13433 | .dynbss for variables copied from a shared library in order to | |
13434 | avoid text relocations are defined yet have verneed. We could | |
13435 | use a heuristic to detect the special case, for example, check | |
13436 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
13437 | it is simpler and more reliable to just look for both verdef and | |
13438 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 13439 | |
ab273396 AM |
13440 | if (psym->st_shndx != SHN_UNDEF |
13441 | && vers_data != 0x8001 | |
978c4450 | 13442 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
13443 | { |
13444 | Elf_Internal_Verdef ivd; | |
13445 | Elf_Internal_Verdaux ivda; | |
13446 | Elf_External_Verdaux evda; | |
26c527e6 | 13447 | uint64_t off; |
bb4d2ac2 | 13448 | |
dda8d76d | 13449 | off = offset_from_vma (filedata, |
978c4450 | 13450 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
13451 | sizeof (Elf_External_Verdef)); |
13452 | ||
13453 | do | |
bb4d2ac2 | 13454 | { |
ab273396 AM |
13455 | Elf_External_Verdef evd; |
13456 | ||
dda8d76d | 13457 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
13458 | _("version def")) == NULL) |
13459 | { | |
13460 | ivd.vd_ndx = 0; | |
13461 | ivd.vd_aux = 0; | |
13462 | ivd.vd_next = 0; | |
1f6f5dba | 13463 | ivd.vd_flags = 0; |
ab273396 AM |
13464 | } |
13465 | else | |
bb4d2ac2 | 13466 | { |
ab273396 AM |
13467 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
13468 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
13469 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 13470 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 13471 | } |
bb4d2ac2 | 13472 | |
7a815dd5 L |
13473 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
13474 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
13475 | ||
ab273396 AM |
13476 | off += ivd.vd_next; |
13477 | } | |
13478 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 13479 | |
ab273396 AM |
13480 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
13481 | { | |
9abca702 | 13482 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
13483 | return NULL; |
13484 | ||
ab273396 AM |
13485 | off -= ivd.vd_next; |
13486 | off += ivd.vd_aux; | |
bb4d2ac2 | 13487 | |
dda8d76d | 13488 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
13489 | _("version def aux")) != NULL) |
13490 | { | |
13491 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 13492 | |
ab273396 | 13493 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
13494 | return (ivda.vda_name < strtab_size |
13495 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
13496 | } |
13497 | } | |
13498 | } | |
bb4d2ac2 | 13499 | |
978c4450 | 13500 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
13501 | { |
13502 | Elf_External_Verneed evn; | |
13503 | Elf_Internal_Verneed ivn; | |
13504 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 13505 | |
dda8d76d | 13506 | offset = offset_from_vma (filedata, |
978c4450 | 13507 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
13508 | sizeof evn); |
13509 | do | |
13510 | { | |
26c527e6 | 13511 | uint64_t vna_off; |
bb4d2ac2 | 13512 | |
dda8d76d | 13513 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
13514 | _("version need")) == NULL) |
13515 | { | |
13516 | ivna.vna_next = 0; | |
13517 | ivna.vna_other = 0; | |
13518 | ivna.vna_name = 0; | |
13519 | break; | |
13520 | } | |
bb4d2ac2 | 13521 | |
ab273396 AM |
13522 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
13523 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 13524 | |
ab273396 | 13525 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 13526 | |
ab273396 AM |
13527 | do |
13528 | { | |
13529 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 13530 | |
dda8d76d | 13531 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 13532 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 13533 | { |
ab273396 AM |
13534 | ivna.vna_next = 0; |
13535 | ivna.vna_other = 0; | |
13536 | ivna.vna_name = 0; | |
bb4d2ac2 | 13537 | } |
bb4d2ac2 | 13538 | else |
bb4d2ac2 | 13539 | { |
ab273396 AM |
13540 | ivna.vna_other = BYTE_GET (evna.vna_other); |
13541 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
13542 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
13543 | } | |
bb4d2ac2 | 13544 | |
ab273396 AM |
13545 | vna_off += ivna.vna_next; |
13546 | } | |
13547 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 13548 | |
ab273396 AM |
13549 | if (ivna.vna_other == vers_data) |
13550 | break; | |
bb4d2ac2 | 13551 | |
ab273396 AM |
13552 | offset += ivn.vn_next; |
13553 | } | |
13554 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 13555 | |
ab273396 AM |
13556 | if (ivna.vna_other == vers_data) |
13557 | { | |
13558 | *sym_info = symbol_undefined; | |
13559 | *vna_other = ivna.vna_other; | |
13560 | return (ivna.vna_name < strtab_size | |
13561 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 13562 | } |
7a815dd5 L |
13563 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
13564 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
13565 | return _("<corrupt>"); | |
bb4d2ac2 | 13566 | } |
ab273396 | 13567 | return NULL; |
bb4d2ac2 L |
13568 | } |
13569 | ||
047c3dbf NL |
13570 | /* Display a symbol size on stdout. Format is based on --sym-base setting. */ |
13571 | ||
13572 | static unsigned int | |
625d49fc | 13573 | print_dynamic_symbol_size (uint64_t vma, int base) |
047c3dbf NL |
13574 | { |
13575 | switch (base) | |
13576 | { | |
13577 | case 8: | |
13578 | return print_vma (vma, OCTAL_5); | |
13579 | ||
13580 | case 10: | |
13581 | return print_vma (vma, UNSIGNED_5); | |
13582 | ||
13583 | case 16: | |
13584 | return print_vma (vma, PREFIX_HEX_5); | |
13585 | ||
13586 | case 0: | |
13587 | default: | |
13588 | return print_vma (vma, DEC_5); | |
13589 | } | |
13590 | } | |
13591 | ||
10ca4b04 | 13592 | static void |
26c527e6 | 13593 | print_dynamic_symbol (Filedata *filedata, uint64_t si, |
10ca4b04 L |
13594 | Elf_Internal_Sym *symtab, |
13595 | Elf_Internal_Shdr *section, | |
13596 | char *strtab, size_t strtab_size) | |
252b5132 | 13597 | { |
10ca4b04 L |
13598 | const char *version_string; |
13599 | enum versioned_symbol_info sym_info; | |
13600 | unsigned short vna_other; | |
23356397 NC |
13601 | bool is_valid; |
13602 | const char * sstr; | |
10ca4b04 | 13603 | Elf_Internal_Sym *psym = symtab + si; |
b9e920ec | 13604 | |
26c527e6 | 13605 | printf ("%6" PRId64 ": ", si); |
10ca4b04 L |
13606 | print_vma (psym->st_value, LONG_HEX); |
13607 | putchar (' '); | |
047c3dbf | 13608 | print_dynamic_symbol_size (psym->st_size, sym_base); |
10ca4b04 L |
13609 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
13610 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
13611 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
13612 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
13613 | else | |
252b5132 | 13614 | { |
10ca4b04 | 13615 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 13616 | |
10ca4b04 L |
13617 | printf (" %-7s", get_symbol_visibility (vis)); |
13618 | /* Check to see if any other bits in the st_other field are set. | |
13619 | Note - displaying this information disrupts the layout of the | |
13620 | table being generated, but for the moment this case is very rare. */ | |
13621 | if (psym->st_other ^ vis) | |
13622 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 13623 | } |
10ca4b04 | 13624 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab | 13625 | |
23356397 NC |
13626 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION |
13627 | && psym->st_shndx < filedata->file_header.e_shnum | |
b9af6379 | 13628 | && filedata->section_headers != NULL |
23356397 NC |
13629 | && psym->st_name == 0) |
13630 | { | |
84714f86 AM |
13631 | is_valid |
13632 | = section_name_valid (filedata, | |
13633 | filedata->section_headers + psym->st_shndx); | |
23356397 | 13634 | sstr = is_valid ? |
84714f86 AM |
13635 | section_name_print (filedata, |
13636 | filedata->section_headers + psym->st_shndx) | |
23356397 NC |
13637 | : _("<corrupt>"); |
13638 | } | |
13639 | else | |
13640 | { | |
84714f86 | 13641 | is_valid = valid_symbol_name (strtab, strtab_size, psym->st_name); |
23356397 NC |
13642 | sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); |
13643 | } | |
10ca4b04 L |
13644 | |
13645 | version_string | |
13646 | = get_symbol_version_string (filedata, | |
13647 | (section == NULL | |
13648 | || section->sh_type == SHT_DYNSYM), | |
13649 | strtab, strtab_size, si, | |
13650 | psym, &sym_info, &vna_other); | |
b9e920ec | 13651 | |
0942c7ab NC |
13652 | int len_avail = 21; |
13653 | if (! do_wide && version_string != NULL) | |
13654 | { | |
ddb43bab | 13655 | char buffer[16]; |
0942c7ab | 13656 | |
ddb43bab | 13657 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
13658 | |
13659 | if (sym_info == symbol_undefined) | |
13660 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
13661 | else if (sym_info != symbol_hidden) | |
13662 | len_avail -= 1; | |
13663 | } | |
13664 | ||
13665 | print_symbol (len_avail, sstr); | |
b9e920ec | 13666 | |
10ca4b04 L |
13667 | if (version_string) |
13668 | { | |
13669 | if (sym_info == symbol_undefined) | |
13670 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 13671 | else |
10ca4b04 L |
13672 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
13673 | version_string); | |
13674 | } | |
6bd1a22c | 13675 | |
10ca4b04 | 13676 | putchar ('\n'); |
6bd1a22c | 13677 | |
10ca4b04 L |
13678 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
13679 | && section != NULL | |
13680 | && si >= section->sh_info | |
13681 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
13682 | && filedata->file_header.e_machine != EM_MIPS | |
13683 | /* Solaris binaries have been found to violate this requirement as | |
13684 | well. Not sure if this is a bug or an ABI requirement. */ | |
13685 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
26c527e6 | 13686 | warn (_("local symbol %" PRIu64 " found at index >= %s's sh_info value of %u\n"), |
10ca4b04 L |
13687 | si, printable_section_name (filedata, section), section->sh_info); |
13688 | } | |
f16a9783 | 13689 | |
0f03783c NC |
13690 | static const char * |
13691 | get_lto_kind (unsigned int kind) | |
13692 | { | |
13693 | switch (kind) | |
13694 | { | |
13695 | case 0: return "DEF"; | |
13696 | case 1: return "WEAKDEF"; | |
13697 | case 2: return "UNDEF"; | |
13698 | case 3: return "WEAKUNDEF"; | |
13699 | case 4: return "COMMON"; | |
13700 | default: | |
13701 | break; | |
13702 | } | |
13703 | ||
13704 | static char buffer[30]; | |
13705 | error (_("Unknown LTO symbol definition encountered: %u\n"), kind); | |
13706 | sprintf (buffer, "<unknown: %u>", kind); | |
13707 | return buffer; | |
13708 | } | |
13709 | ||
13710 | static const char * | |
13711 | get_lto_visibility (unsigned int visibility) | |
13712 | { | |
13713 | switch (visibility) | |
13714 | { | |
13715 | case 0: return "DEFAULT"; | |
13716 | case 1: return "PROTECTED"; | |
13717 | case 2: return "INTERNAL"; | |
13718 | case 3: return "HIDDEN"; | |
13719 | default: | |
13720 | break; | |
13721 | } | |
13722 | ||
13723 | static char buffer[30]; | |
13724 | error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility); | |
13725 | sprintf (buffer, "<unknown: %u>", visibility); | |
13726 | return buffer; | |
13727 | } | |
13728 | ||
13729 | static const char * | |
13730 | get_lto_sym_type (unsigned int sym_type) | |
13731 | { | |
13732 | switch (sym_type) | |
13733 | { | |
13734 | case 0: return "UNKNOWN"; | |
13735 | case 1: return "FUNCTION"; | |
13736 | case 2: return "VARIABLE"; | |
13737 | default: | |
13738 | break; | |
13739 | } | |
13740 | ||
13741 | static char buffer[30]; | |
13742 | error (_("Unknown LTO symbol type encountered: %u\n"), sym_type); | |
13743 | sprintf (buffer, "<unknown: %u>", sym_type); | |
13744 | return buffer; | |
13745 | } | |
13746 | ||
13747 | /* Display an LTO format symbol table. | |
13748 | FIXME: The format of LTO symbol tables is not formalized. | |
13749 | So this code could need changing in the future. */ | |
13750 | ||
015dc7e1 | 13751 | static bool |
0f03783c NC |
13752 | display_lto_symtab (Filedata * filedata, |
13753 | Elf_Internal_Shdr * section) | |
13754 | { | |
13755 | if (section->sh_size == 0) | |
13756 | { | |
ca0e11aa NC |
13757 | if (filedata->is_separate) |
13758 | printf (_("\nThe LTO Symbol table section '%s' in linked file '%s' is empty!\n"), | |
13759 | printable_section_name (filedata, section), | |
13760 | filedata->file_name); | |
13761 | else | |
13762 | printf (_("\nLTO Symbol table '%s' is empty!\n"), | |
13763 | printable_section_name (filedata, section)); | |
047c3dbf | 13764 | |
015dc7e1 | 13765 | return true; |
0f03783c NC |
13766 | } |
13767 | ||
13768 | if (section->sh_size > filedata->file_size) | |
13769 | { | |
26c527e6 | 13770 | error (_("Section %s has an invalid sh_size of %#" PRIx64 "\n"), |
0f03783c | 13771 | printable_section_name (filedata, section), |
26c527e6 | 13772 | section->sh_size); |
015dc7e1 | 13773 | return false; |
0f03783c NC |
13774 | } |
13775 | ||
13776 | void * alloced_data = get_data (NULL, filedata, section->sh_offset, | |
13777 | section->sh_size, 1, _("LTO symbols")); | |
13778 | if (alloced_data == NULL) | |
015dc7e1 | 13779 | return false; |
0f03783c NC |
13780 | |
13781 | /* Look for extended data for the symbol table. */ | |
13782 | Elf_Internal_Shdr * ext; | |
13783 | void * ext_data_orig = NULL; | |
13784 | char * ext_data = NULL; | |
13785 | char * ext_data_end = NULL; | |
13786 | char * ext_name = NULL; | |
13787 | ||
13788 | if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s", | |
84714f86 AM |
13789 | (section_name (filedata, section) |
13790 | + sizeof (".gnu.lto_.symtab.") - 1)) > 0 | |
0f03783c NC |
13791 | && ext_name != NULL /* Paranoia. */ |
13792 | && (ext = find_section (filedata, ext_name)) != NULL) | |
13793 | { | |
13794 | if (ext->sh_size < 3) | |
13795 | error (_("LTO Symbol extension table '%s' is empty!\n"), | |
13796 | printable_section_name (filedata, ext)); | |
13797 | else | |
13798 | { | |
13799 | ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset, | |
13800 | ext->sh_size, 1, | |
13801 | _("LTO ext symbol data")); | |
13802 | if (ext_data != NULL) | |
13803 | { | |
13804 | ext_data_end = ext_data + ext->sh_size; | |
13805 | if (* ext_data++ != 1) | |
13806 | error (_("Unexpected version number in symbol extension table\n")); | |
13807 | } | |
13808 | } | |
13809 | } | |
b9e920ec | 13810 | |
0f03783c NC |
13811 | const unsigned char * data = (const unsigned char *) alloced_data; |
13812 | const unsigned char * end = data + section->sh_size; | |
13813 | ||
ca0e11aa NC |
13814 | if (filedata->is_separate) |
13815 | printf (_("\nIn linked file '%s': "), filedata->file_name); | |
13816 | else | |
13817 | printf ("\n"); | |
13818 | ||
0f03783c NC |
13819 | if (ext_data_orig != NULL) |
13820 | { | |
13821 | if (do_wide) | |
ca0e11aa | 13822 | printf (_("LTO Symbol table '%s' and extension table '%s' contain:\n"), |
0f03783c NC |
13823 | printable_section_name (filedata, section), |
13824 | printable_section_name (filedata, ext)); | |
13825 | else | |
13826 | { | |
ca0e11aa | 13827 | printf (_("LTO Symbol table '%s'\n"), |
0f03783c NC |
13828 | printable_section_name (filedata, section)); |
13829 | printf (_(" and extension table '%s' contain:\n"), | |
13830 | printable_section_name (filedata, ext)); | |
13831 | } | |
13832 | } | |
13833 | else | |
ca0e11aa | 13834 | printf (_("LTO Symbol table '%s' contains:\n"), |
0f03783c | 13835 | printable_section_name (filedata, section)); |
b9e920ec | 13836 | |
0f03783c | 13837 | /* FIXME: Add a wide version. */ |
b9e920ec | 13838 | if (ext_data_orig != NULL) |
0f03783c NC |
13839 | printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n")); |
13840 | else | |
13841 | printf (_(" Comdat_Key Kind Visibility Size Slot Name\n")); | |
13842 | ||
13843 | /* FIXME: We do not handle style prefixes. */ | |
13844 | ||
13845 | while (data < end) | |
13846 | { | |
13847 | const unsigned char * sym_name = data; | |
13848 | data += strnlen ((const char *) sym_name, end - data) + 1; | |
13849 | if (data >= end) | |
13850 | goto fail; | |
13851 | ||
13852 | const unsigned char * comdat_key = data; | |
13853 | data += strnlen ((const char *) comdat_key, end - data) + 1; | |
13854 | if (data >= end) | |
13855 | goto fail; | |
13856 | ||
13857 | if (data + 2 + 8 + 4 > end) | |
13858 | goto fail; | |
13859 | ||
13860 | unsigned int kind = *data++; | |
13861 | unsigned int visibility = *data++; | |
13862 | ||
928c411d | 13863 | uint64_t size = byte_get (data, 8); |
0f03783c NC |
13864 | data += 8; |
13865 | ||
928c411d | 13866 | uint64_t slot = byte_get (data, 4); |
0f03783c NC |
13867 | data += 4; |
13868 | ||
13869 | if (ext_data != NULL) | |
13870 | { | |
13871 | if (ext_data < (ext_data_end - 1)) | |
13872 | { | |
13873 | unsigned int sym_type = * ext_data ++; | |
13874 | unsigned int sec_kind = * ext_data ++; | |
13875 | ||
31e5a3a3 | 13876 | printf (" %10s %10s %11s %08" PRIx64 " %08" PRIx64 " %9s %08x _", |
0f03783c NC |
13877 | * comdat_key == 0 ? "-" : (char *) comdat_key, |
13878 | get_lto_kind (kind), | |
13879 | get_lto_visibility (visibility), | |
31e5a3a3 AM |
13880 | size, |
13881 | slot, | |
0f03783c | 13882 | get_lto_sym_type (sym_type), |
31e5a3a3 | 13883 | sec_kind); |
0f03783c NC |
13884 | print_symbol (6, (const char *) sym_name); |
13885 | } | |
13886 | else | |
13887 | { | |
13888 | error (_("Ran out of LTO symbol extension data\n")); | |
13889 | ext_data = NULL; | |
13890 | /* FIXME: return FAIL result ? */ | |
13891 | } | |
13892 | } | |
13893 | else | |
13894 | { | |
31e5a3a3 | 13895 | printf (" %10s %10s %11s %08" PRIx64 " %08" PRIx64 " _", |
0f03783c NC |
13896 | * comdat_key == 0 ? "-" : (char *) comdat_key, |
13897 | get_lto_kind (kind), | |
13898 | get_lto_visibility (visibility), | |
31e5a3a3 AM |
13899 | size, |
13900 | slot); | |
0f03783c NC |
13901 | print_symbol (21, (const char *) sym_name); |
13902 | } | |
13903 | putchar ('\n'); | |
13904 | } | |
13905 | ||
13906 | if (ext_data != NULL && ext_data < ext_data_end) | |
13907 | { | |
13908 | error (_("Data remains in the LTO symbol extension table\n")); | |
13909 | goto fail; | |
13910 | } | |
13911 | ||
13912 | free (alloced_data); | |
13913 | free (ext_data_orig); | |
13914 | free (ext_name); | |
015dc7e1 | 13915 | return true; |
b9e920ec | 13916 | |
0f03783c NC |
13917 | fail: |
13918 | error (_("Buffer overrun encountered whilst decoding LTO symbol table\n")); | |
13919 | free (alloced_data); | |
13920 | free (ext_data_orig); | |
13921 | free (ext_name); | |
015dc7e1 | 13922 | return false; |
0f03783c NC |
13923 | } |
13924 | ||
13925 | /* Display LTO symbol tables. */ | |
13926 | ||
015dc7e1 | 13927 | static bool |
0f03783c NC |
13928 | process_lto_symbol_tables (Filedata * filedata) |
13929 | { | |
13930 | Elf_Internal_Shdr * section; | |
13931 | unsigned int i; | |
015dc7e1 | 13932 | bool res = true; |
0f03783c NC |
13933 | |
13934 | if (!do_lto_syms) | |
015dc7e1 | 13935 | return true; |
0f03783c NC |
13936 | |
13937 | if (filedata->section_headers == NULL) | |
015dc7e1 | 13938 | return true; |
0f03783c NC |
13939 | |
13940 | for (i = 0, section = filedata->section_headers; | |
13941 | i < filedata->file_header.e_shnum; | |
13942 | i++, section++) | |
84714f86 AM |
13943 | if (section_name_valid (filedata, section) |
13944 | && startswith (section_name (filedata, section), ".gnu.lto_.symtab.")) | |
0f03783c NC |
13945 | res &= display_lto_symtab (filedata, section); |
13946 | ||
b9e920ec | 13947 | return res; |
0f03783c NC |
13948 | } |
13949 | ||
10ca4b04 | 13950 | /* Dump the symbol table. */ |
0f03783c | 13951 | |
015dc7e1 | 13952 | static bool |
10ca4b04 L |
13953 | process_symbol_table (Filedata * filedata) |
13954 | { | |
13955 | Elf_Internal_Shdr * section; | |
f16a9783 | 13956 | |
10ca4b04 | 13957 | if (!do_syms && !do_dyn_syms && !do_histogram) |
015dc7e1 | 13958 | return true; |
6bd1a22c | 13959 | |
978c4450 | 13960 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
13961 | && do_syms |
13962 | && do_using_dynamic | |
978c4450 AM |
13963 | && filedata->dynamic_strings != NULL |
13964 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 13965 | { |
26c527e6 | 13966 | uint64_t si; |
6bd1a22c | 13967 | |
ca0e11aa NC |
13968 | if (filedata->is_separate) |
13969 | { | |
26c527e6 AM |
13970 | printf (ngettext ("\nIn linked file '%s' the dynamic symbol table" |
13971 | " contains %" PRIu64 " entry:\n", | |
13972 | "\nIn linked file '%s' the dynamic symbol table" | |
13973 | " contains %" PRIu64 " entries:\n", | |
ca0e11aa NC |
13974 | filedata->num_dynamic_syms), |
13975 | filedata->file_name, | |
13976 | filedata->num_dynamic_syms); | |
13977 | } | |
13978 | else | |
13979 | { | |
26c527e6 AM |
13980 | printf (ngettext ("\nSymbol table for image contains %" PRIu64 |
13981 | " entry:\n", | |
13982 | "\nSymbol table for image contains %" PRIu64 | |
13983 | " entries:\n", | |
ca0e11aa NC |
13984 | filedata->num_dynamic_syms), |
13985 | filedata->num_dynamic_syms); | |
13986 | } | |
10ca4b04 L |
13987 | if (is_32bit_elf) |
13988 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
13989 | else | |
13990 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 13991 | |
978c4450 AM |
13992 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
13993 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
13994 | filedata->dynamic_strings, | |
13995 | filedata->dynamic_strings_length); | |
252b5132 | 13996 | } |
8b73c356 | 13997 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 13998 | && filedata->section_headers != NULL) |
252b5132 | 13999 | { |
b34976b6 | 14000 | unsigned int i; |
252b5132 | 14001 | |
dda8d76d NC |
14002 | for (i = 0, section = filedata->section_headers; |
14003 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
14004 | i++, section++) |
14005 | { | |
2cf0635d | 14006 | char * strtab = NULL; |
26c527e6 | 14007 | uint64_t strtab_size = 0; |
2cf0635d | 14008 | Elf_Internal_Sym * symtab; |
26c527e6 | 14009 | uint64_t si, num_syms; |
252b5132 | 14010 | |
2c610e4b L |
14011 | if ((section->sh_type != SHT_SYMTAB |
14012 | && section->sh_type != SHT_DYNSYM) | |
14013 | || (!do_syms | |
14014 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
14015 | continue; |
14016 | ||
dd24e3da NC |
14017 | if (section->sh_entsize == 0) |
14018 | { | |
14019 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 14020 | printable_section_name (filedata, section)); |
dd24e3da NC |
14021 | continue; |
14022 | } | |
14023 | ||
d3a49aa8 | 14024 | num_syms = section->sh_size / section->sh_entsize; |
ca0e11aa NC |
14025 | |
14026 | if (filedata->is_separate) | |
26c527e6 AM |
14027 | printf (ngettext ("\nIn linked file '%s' symbol section '%s'" |
14028 | " contains %" PRIu64 " entry:\n", | |
14029 | "\nIn linked file '%s' symbol section '%s'" | |
14030 | " contains %" PRIu64 " entries:\n", | |
ca0e11aa NC |
14031 | num_syms), |
14032 | filedata->file_name, | |
14033 | printable_section_name (filedata, section), | |
14034 | num_syms); | |
14035 | else | |
26c527e6 AM |
14036 | printf (ngettext ("\nSymbol table '%s' contains %" PRIu64 |
14037 | " entry:\n", | |
14038 | "\nSymbol table '%s' contains %" PRIu64 | |
14039 | " entries:\n", | |
ca0e11aa NC |
14040 | num_syms), |
14041 | printable_section_name (filedata, section), | |
14042 | num_syms); | |
dd24e3da | 14043 | |
f7a99963 | 14044 | if (is_32bit_elf) |
ca47b30c | 14045 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 14046 | else |
ca47b30c | 14047 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 14048 | |
4de91c10 | 14049 | symtab = get_elf_symbols (filedata, section, & num_syms); |
252b5132 RH |
14050 | if (symtab == NULL) |
14051 | continue; | |
14052 | ||
dda8d76d | 14053 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 14054 | { |
dda8d76d NC |
14055 | strtab = filedata->string_table; |
14056 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 14057 | } |
dda8d76d | 14058 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 14059 | { |
2cf0635d | 14060 | Elf_Internal_Shdr * string_sec; |
252b5132 | 14061 | |
dda8d76d | 14062 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 14063 | |
dda8d76d | 14064 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
14065 | 1, string_sec->sh_size, |
14066 | _("string table")); | |
c256ffe7 | 14067 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
14068 | } |
14069 | ||
10ca4b04 L |
14070 | for (si = 0; si < num_syms; si++) |
14071 | print_dynamic_symbol (filedata, si, symtab, section, | |
14072 | strtab, strtab_size); | |
252b5132 RH |
14073 | |
14074 | free (symtab); | |
dda8d76d | 14075 | if (strtab != filedata->string_table) |
252b5132 RH |
14076 | free (strtab); |
14077 | } | |
14078 | } | |
14079 | else if (do_syms) | |
14080 | printf | |
14081 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
14082 | ||
978c4450 | 14083 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 14084 | { |
26c527e6 AM |
14085 | uint64_t *lengths; |
14086 | uint64_t *counts; | |
14087 | uint64_t hn; | |
625d49fc | 14088 | uint64_t si; |
26c527e6 AM |
14089 | uint64_t maxlength = 0; |
14090 | uint64_t nzero_counts = 0; | |
14091 | uint64_t nsyms = 0; | |
6bd6a03d | 14092 | char *visited; |
252b5132 | 14093 | |
d3a49aa8 | 14094 | printf (ngettext ("\nHistogram for bucket list length " |
26c527e6 | 14095 | "(total of %" PRIu64 " bucket):\n", |
d3a49aa8 | 14096 | "\nHistogram for bucket list length " |
26c527e6 AM |
14097 | "(total of %" PRIu64 " buckets):\n", |
14098 | filedata->nbuckets), | |
14099 | filedata->nbuckets); | |
252b5132 | 14100 | |
26c527e6 | 14101 | lengths = calloc (filedata->nbuckets, sizeof (*lengths)); |
252b5132 RH |
14102 | if (lengths == NULL) |
14103 | { | |
8b73c356 | 14104 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 14105 | goto err_out; |
252b5132 | 14106 | } |
978c4450 AM |
14107 | visited = xcmalloc (filedata->nchains, 1); |
14108 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
14109 | |
14110 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 14111 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 14112 | { |
978c4450 | 14113 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 14114 | { |
b34976b6 | 14115 | ++nsyms; |
252b5132 | 14116 | if (maxlength < ++lengths[hn]) |
b34976b6 | 14117 | ++maxlength; |
978c4450 | 14118 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
14119 | { |
14120 | error (_("histogram chain is corrupt\n")); | |
14121 | break; | |
14122 | } | |
14123 | visited[si] = 1; | |
252b5132 RH |
14124 | } |
14125 | } | |
6bd6a03d | 14126 | free (visited); |
252b5132 | 14127 | |
26c527e6 | 14128 | counts = calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
14129 | if (counts == NULL) |
14130 | { | |
b2e951ec | 14131 | free (lengths); |
8b73c356 | 14132 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 14133 | goto err_out; |
252b5132 RH |
14134 | } |
14135 | ||
978c4450 | 14136 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 14137 | ++counts[lengths[hn]]; |
252b5132 | 14138 | |
978c4450 | 14139 | if (filedata->nbuckets > 0) |
252b5132 | 14140 | { |
26c527e6 AM |
14141 | uint64_t i; |
14142 | printf (" 0 %-10" PRIu64 " (%5.1f%%)\n", | |
978c4450 | 14143 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 14144 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 14145 | { |
66543521 | 14146 | nzero_counts += counts[i] * i; |
26c527e6 | 14147 | printf ("%7" PRIu64 " %-10" PRIu64 " (%5.1f%%) %5.1f%%\n", |
978c4450 | 14148 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
14149 | (nzero_counts * 100.0) / nsyms); |
14150 | } | |
252b5132 RH |
14151 | } |
14152 | ||
14153 | free (counts); | |
14154 | free (lengths); | |
14155 | } | |
14156 | ||
978c4450 AM |
14157 | free (filedata->buckets); |
14158 | filedata->buckets = NULL; | |
14159 | filedata->nbuckets = 0; | |
14160 | free (filedata->chains); | |
14161 | filedata->chains = NULL; | |
252b5132 | 14162 | |
978c4450 | 14163 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 14164 | { |
26c527e6 AM |
14165 | uint64_t *lengths; |
14166 | uint64_t *counts; | |
14167 | uint64_t hn; | |
14168 | uint64_t maxlength = 0; | |
14169 | uint64_t nzero_counts = 0; | |
14170 | uint64_t nsyms = 0; | |
fdc90cb4 | 14171 | |
f16a9783 | 14172 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
26c527e6 | 14173 | "(total of %" PRIu64 " bucket):\n", |
f16a9783 | 14174 | "\nHistogram for `%s' bucket list length " |
26c527e6 AM |
14175 | "(total of %" PRIu64 " buckets):\n", |
14176 | filedata->ngnubuckets), | |
978c4450 | 14177 | GNU_HASH_SECTION_NAME (filedata), |
26c527e6 | 14178 | filedata->ngnubuckets); |
8b73c356 | 14179 | |
26c527e6 | 14180 | lengths = calloc (filedata->ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
14181 | if (lengths == NULL) |
14182 | { | |
8b73c356 | 14183 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 14184 | goto err_out; |
fdc90cb4 JJ |
14185 | } |
14186 | ||
fdc90cb4 JJ |
14187 | printf (_(" Length Number %% of total Coverage\n")); |
14188 | ||
978c4450 AM |
14189 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
14190 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 | 14191 | { |
625d49fc | 14192 | uint64_t off, length = 1; |
fdc90cb4 | 14193 | |
978c4450 | 14194 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 14195 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
14196 | off < filedata->ngnuchains |
14197 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 14198 | ++off) |
fdc90cb4 JJ |
14199 | ++length; |
14200 | lengths[hn] = length; | |
14201 | if (length > maxlength) | |
14202 | maxlength = length; | |
14203 | nsyms += length; | |
14204 | } | |
14205 | ||
26c527e6 | 14206 | counts = calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
14207 | if (counts == NULL) |
14208 | { | |
b2e951ec | 14209 | free (lengths); |
8b73c356 | 14210 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 14211 | goto err_out; |
fdc90cb4 JJ |
14212 | } |
14213 | ||
978c4450 | 14214 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
14215 | ++counts[lengths[hn]]; |
14216 | ||
978c4450 | 14217 | if (filedata->ngnubuckets > 0) |
fdc90cb4 | 14218 | { |
26c527e6 AM |
14219 | uint64_t j; |
14220 | printf (" 0 %-10" PRIu64 " (%5.1f%%)\n", | |
978c4450 | 14221 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
14222 | for (j = 1; j <= maxlength; ++j) |
14223 | { | |
14224 | nzero_counts += counts[j] * j; | |
26c527e6 | 14225 | printf ("%7" PRIu64 " %-10" PRIu64 " (%5.1f%%) %5.1f%%\n", |
978c4450 | 14226 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
14227 | (nzero_counts * 100.0) / nsyms); |
14228 | } | |
14229 | } | |
14230 | ||
14231 | free (counts); | |
14232 | free (lengths); | |
fdc90cb4 | 14233 | } |
978c4450 AM |
14234 | free (filedata->gnubuckets); |
14235 | filedata->gnubuckets = NULL; | |
14236 | filedata->ngnubuckets = 0; | |
14237 | free (filedata->gnuchains); | |
14238 | filedata->gnuchains = NULL; | |
14239 | filedata->ngnuchains = 0; | |
14240 | free (filedata->mipsxlat); | |
14241 | filedata->mipsxlat = NULL; | |
015dc7e1 | 14242 | return true; |
fd486f32 AM |
14243 | |
14244 | err_out: | |
978c4450 AM |
14245 | free (filedata->gnubuckets); |
14246 | filedata->gnubuckets = NULL; | |
14247 | filedata->ngnubuckets = 0; | |
14248 | free (filedata->gnuchains); | |
14249 | filedata->gnuchains = NULL; | |
14250 | filedata->ngnuchains = 0; | |
14251 | free (filedata->mipsxlat); | |
14252 | filedata->mipsxlat = NULL; | |
14253 | free (filedata->buckets); | |
14254 | filedata->buckets = NULL; | |
14255 | filedata->nbuckets = 0; | |
14256 | free (filedata->chains); | |
14257 | filedata->chains = NULL; | |
015dc7e1 | 14258 | return false; |
252b5132 RH |
14259 | } |
14260 | ||
015dc7e1 | 14261 | static bool |
ca0e11aa | 14262 | process_syminfo (Filedata * filedata) |
252b5132 | 14263 | { |
b4c96d0d | 14264 | unsigned int i; |
252b5132 | 14265 | |
978c4450 | 14266 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
14267 | || !do_dynamic) |
14268 | /* No syminfo, this is ok. */ | |
015dc7e1 | 14269 | return true; |
252b5132 RH |
14270 | |
14271 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 14272 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
015dc7e1 | 14273 | return false; |
252b5132 | 14274 | |
ca0e11aa | 14275 | if (filedata->is_separate) |
26c527e6 AM |
14276 | printf (ngettext ("\nIn linked file '%s: the dynamic info segment at offset %#" PRIx64 " contains %d entry:\n", |
14277 | "\nIn linked file '%s: the dynamic info segment at offset %#" PRIx64 " contains %d entries:\n", | |
ca0e11aa NC |
14278 | filedata->dynamic_syminfo_nent), |
14279 | filedata->file_name, | |
14280 | filedata->dynamic_syminfo_offset, | |
14281 | filedata->dynamic_syminfo_nent); | |
14282 | else | |
26c527e6 AM |
14283 | printf (ngettext ("\nDynamic info segment at offset %#" PRIx64 |
14284 | " contains %d entry:\n", | |
14285 | "\nDynamic info segment at offset %#" PRIx64 | |
14286 | " contains %d entries:\n", | |
978c4450 | 14287 | filedata->dynamic_syminfo_nent), |
ca0e11aa NC |
14288 | filedata->dynamic_syminfo_offset, |
14289 | filedata->dynamic_syminfo_nent); | |
252b5132 RH |
14290 | |
14291 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 14292 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 14293 | { |
978c4450 | 14294 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 14295 | |
31104126 | 14296 | printf ("%4d: ", i); |
978c4450 | 14297 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 14298 | printf (_("<corrupt index>")); |
84714f86 AM |
14299 | else if (valid_dynamic_name (filedata, filedata->dynamic_symbols[i].st_name)) |
14300 | print_symbol (30, get_dynamic_name (filedata, | |
978c4450 | 14301 | filedata->dynamic_symbols[i].st_name)); |
d79b3d50 | 14302 | else |
978c4450 | 14303 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 14304 | putchar (' '); |
252b5132 | 14305 | |
978c4450 | 14306 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
14307 | { |
14308 | case SYMINFO_BT_SELF: | |
14309 | fputs ("SELF ", stdout); | |
14310 | break; | |
14311 | case SYMINFO_BT_PARENT: | |
14312 | fputs ("PARENT ", stdout); | |
14313 | break; | |
14314 | default: | |
978c4450 AM |
14315 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
14316 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
84714f86 | 14317 | && valid_dynamic_name (filedata, |
978c4450 | 14318 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) |
31104126 | 14319 | { |
84714f86 | 14320 | print_symbol (10, get_dynamic_name (filedata, |
978c4450 | 14321 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
14322 | putchar (' ' ); |
14323 | } | |
252b5132 | 14324 | else |
978c4450 | 14325 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
14326 | break; |
14327 | } | |
14328 | ||
14329 | if (flags & SYMINFO_FLG_DIRECT) | |
14330 | printf (" DIRECT"); | |
14331 | if (flags & SYMINFO_FLG_PASSTHRU) | |
14332 | printf (" PASSTHRU"); | |
14333 | if (flags & SYMINFO_FLG_COPY) | |
14334 | printf (" COPY"); | |
14335 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
14336 | printf (" LAZYLOAD"); | |
14337 | ||
14338 | puts (""); | |
14339 | } | |
14340 | ||
015dc7e1 | 14341 | return true; |
252b5132 RH |
14342 | } |
14343 | ||
75802ccb CE |
14344 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
14345 | is contained by the region START .. END. The types of ADDR, START | |
14346 | and END should all be the same. Note both ADDR + NELEM and END | |
14347 | point to just beyond the end of the regions that are being tested. */ | |
14348 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
14349 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 14350 | |
cf13d699 NC |
14351 | /* Check to see if the given reloc needs to be handled in a target specific |
14352 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
14353 | FALSE. |
14354 | ||
14355 | If called with reloc == NULL, then this is a signal that reloc processing | |
14356 | for the current section has finished, and any saved state should be | |
14357 | discarded. */ | |
09c11c86 | 14358 | |
015dc7e1 | 14359 | static bool |
26c527e6 AM |
14360 | target_specific_reloc_handling (Filedata *filedata, |
14361 | Elf_Internal_Rela *reloc, | |
14362 | unsigned char *start, | |
14363 | unsigned char *end, | |
14364 | Elf_Internal_Sym *symtab, | |
14365 | uint64_t num_syms) | |
252b5132 | 14366 | { |
f84ce13b | 14367 | unsigned int reloc_type = 0; |
26c527e6 | 14368 | uint64_t sym_index = 0; |
f84ce13b NC |
14369 | |
14370 | if (reloc) | |
14371 | { | |
dda8d76d | 14372 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
14373 | sym_index = get_reloc_symindex (reloc->r_info); |
14374 | } | |
252b5132 | 14375 | |
dda8d76d | 14376 | switch (filedata->file_header.e_machine) |
252b5132 | 14377 | { |
76244462 | 14378 | case EM_LOONGARCH: |
14379 | { | |
14380 | switch (reloc_type) | |
14381 | { | |
14382 | /* For .uleb128 .LFE1-.LFB1, loongarch write 0 to object file | |
14383 | at assembly time. */ | |
14384 | case 107: /* R_LARCH_ADD_ULEB128. */ | |
14385 | case 108: /* R_LARCH_SUB_ULEB128. */ | |
14386 | { | |
d3f34076 | 14387 | uint64_t value = 0; |
76244462 | 14388 | unsigned int reloc_size = 0; |
14389 | int leb_ret = 0; | |
14390 | ||
89c70cd3 AM |
14391 | if (reloc->r_offset < (size_t) (end - start)) |
14392 | value = read_leb128 (start + reloc->r_offset, end, false, | |
14393 | &reloc_size, &leb_ret); | |
76244462 | 14394 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
14395 | error (_("LoongArch ULEB128 field at 0x%lx contains invalid " | |
14396 | "ULEB128 value\n"), | |
14397 | (long) reloc->r_offset); | |
14398 | ||
74a965d8 AM |
14399 | else if (sym_index >= num_syms) |
14400 | error (_("%s reloc contains invalid symbol index " | |
14401 | "%" PRIu64 "\n"), | |
14402 | (reloc_type == 107 | |
14403 | ? "R_LARCH_ADD_ULEB128" | |
14404 | : "R_LARCH_SUB_ULEB128"), | |
14405 | sym_index); | |
14406 | else | |
76244462 | 14407 | { |
74a965d8 AM |
14408 | if (reloc_type == 107) |
14409 | value += reloc->r_addend + symtab[sym_index].st_value; | |
14410 | else | |
14411 | value -= reloc->r_addend + symtab[sym_index].st_value; | |
14412 | ||
14413 | /* Write uleb128 value to p. */ | |
14414 | bfd_byte *p = start + reloc->r_offset; | |
14415 | do | |
14416 | { | |
14417 | bfd_byte c = value & 0x7f; | |
14418 | value >>= 7; | |
14419 | if (--reloc_size != 0) | |
14420 | c |= 0x80; | |
14421 | *p++ = c; | |
14422 | } | |
14423 | while (reloc_size); | |
76244462 | 14424 | } |
76244462 | 14425 | |
14426 | return true; | |
14427 | } | |
14428 | } | |
14429 | break; | |
14430 | } | |
14431 | ||
13761a11 NC |
14432 | case EM_MSP430: |
14433 | case EM_MSP430_OLD: | |
14434 | { | |
14435 | static Elf_Internal_Sym * saved_sym = NULL; | |
14436 | ||
f84ce13b NC |
14437 | if (reloc == NULL) |
14438 | { | |
14439 | saved_sym = NULL; | |
015dc7e1 | 14440 | return true; |
f84ce13b NC |
14441 | } |
14442 | ||
13761a11 NC |
14443 | switch (reloc_type) |
14444 | { | |
14445 | case 10: /* R_MSP430_SYM_DIFF */ | |
7d81bc93 | 14446 | case 12: /* R_MSP430_GNU_SUB_ULEB128 */ |
dda8d76d | 14447 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 14448 | break; |
1a0670f3 | 14449 | /* Fall through. */ |
13761a11 | 14450 | case 21: /* R_MSP430X_SYM_DIFF */ |
7d81bc93 | 14451 | case 23: /* R_MSP430X_GNU_SUB_ULEB128 */ |
f84ce13b NC |
14452 | /* PR 21139. */ |
14453 | if (sym_index >= num_syms) | |
74a965d8 AM |
14454 | error (_("%s reloc contains invalid symbol index " |
14455 | "%" PRIu64 "\n"), "MSP430 SYM_DIFF", sym_index); | |
f84ce13b NC |
14456 | else |
14457 | saved_sym = symtab + sym_index; | |
015dc7e1 | 14458 | return true; |
13761a11 NC |
14459 | |
14460 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
14461 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
14462 | goto handle_sym_diff; | |
0b4362b0 | 14463 | |
13761a11 NC |
14464 | case 5: /* R_MSP430_16_BYTE */ |
14465 | case 9: /* R_MSP430_8 */ | |
7d81bc93 | 14466 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ |
dda8d76d | 14467 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
14468 | break; |
14469 | goto handle_sym_diff; | |
14470 | ||
14471 | case 2: /* R_MSP430_ABS16 */ | |
14472 | case 15: /* R_MSP430X_ABS16 */ | |
7d81bc93 | 14473 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ |
dda8d76d | 14474 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
14475 | break; |
14476 | goto handle_sym_diff; | |
0b4362b0 | 14477 | |
13761a11 NC |
14478 | handle_sym_diff: |
14479 | if (saved_sym != NULL) | |
14480 | { | |
625d49fc | 14481 | uint64_t value; |
5a805384 | 14482 | unsigned int reloc_size = 0; |
7d81bc93 JL |
14483 | int leb_ret = 0; |
14484 | switch (reloc_type) | |
14485 | { | |
14486 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
14487 | reloc_size = 4; | |
14488 | break; | |
14489 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ | |
14490 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ | |
5a805384 | 14491 | if (reloc->r_offset < (size_t) (end - start)) |
015dc7e1 | 14492 | read_leb128 (start + reloc->r_offset, end, false, |
5a805384 | 14493 | &reloc_size, &leb_ret); |
7d81bc93 JL |
14494 | break; |
14495 | default: | |
14496 | reloc_size = 2; | |
14497 | break; | |
14498 | } | |
13761a11 | 14499 | |
5a805384 | 14500 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
26c527e6 AM |
14501 | error (_("MSP430 ULEB128 field at %#" PRIx64 |
14502 | " contains invalid ULEB128 value\n"), | |
14503 | reloc->r_offset); | |
7d81bc93 | 14504 | else if (sym_index >= num_syms) |
74a965d8 AM |
14505 | error (_("%s reloc contains invalid symbol index " |
14506 | "%" PRIu64 "\n"), "MSP430", sym_index); | |
03f7786e | 14507 | else |
f84ce13b NC |
14508 | { |
14509 | value = reloc->r_addend + (symtab[sym_index].st_value | |
14510 | - saved_sym->st_value); | |
14511 | ||
b32e566b | 14512 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 14513 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
14514 | else |
14515 | /* PR 21137 */ | |
26c527e6 AM |
14516 | error (_("MSP430 sym diff reloc contains invalid offset: " |
14517 | "%#" PRIx64 "\n"), | |
14518 | reloc->r_offset); | |
f84ce13b | 14519 | } |
13761a11 NC |
14520 | |
14521 | saved_sym = NULL; | |
015dc7e1 | 14522 | return true; |
13761a11 NC |
14523 | } |
14524 | break; | |
14525 | ||
14526 | default: | |
14527 | if (saved_sym != NULL) | |
071436c6 | 14528 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
14529 | break; |
14530 | } | |
14531 | break; | |
14532 | } | |
14533 | ||
cf13d699 NC |
14534 | case EM_MN10300: |
14535 | case EM_CYGNUS_MN10300: | |
14536 | { | |
14537 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 14538 | |
f84ce13b NC |
14539 | if (reloc == NULL) |
14540 | { | |
14541 | saved_sym = NULL; | |
015dc7e1 | 14542 | return true; |
f84ce13b NC |
14543 | } |
14544 | ||
cf13d699 NC |
14545 | switch (reloc_type) |
14546 | { | |
14547 | case 34: /* R_MN10300_ALIGN */ | |
015dc7e1 | 14548 | return true; |
cf13d699 | 14549 | case 33: /* R_MN10300_SYM_DIFF */ |
f84ce13b | 14550 | if (sym_index >= num_syms) |
74a965d8 AM |
14551 | error (_("%s reloc contains invalid symbol index " |
14552 | "%" PRIu64 "\n"), "MN10300_SYM_DIFF", sym_index); | |
f84ce13b NC |
14553 | else |
14554 | saved_sym = symtab + sym_index; | |
015dc7e1 | 14555 | return true; |
f84ce13b | 14556 | |
cf13d699 NC |
14557 | case 1: /* R_MN10300_32 */ |
14558 | case 2: /* R_MN10300_16 */ | |
14559 | if (saved_sym != NULL) | |
14560 | { | |
03f7786e | 14561 | int reloc_size = reloc_type == 1 ? 4 : 2; |
625d49fc | 14562 | uint64_t value; |
252b5132 | 14563 | |
f84ce13b | 14564 | if (sym_index >= num_syms) |
74a965d8 AM |
14565 | error (_("%s reloc contains invalid symbol index " |
14566 | "%" PRIu64 "\n"), "MN10300", sym_index); | |
03f7786e | 14567 | else |
f84ce13b NC |
14568 | { |
14569 | value = reloc->r_addend + (symtab[sym_index].st_value | |
14570 | - saved_sym->st_value); | |
14571 | ||
b32e566b | 14572 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 14573 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b | 14574 | else |
26c527e6 AM |
14575 | error (_("MN10300 sym diff reloc contains invalid offset:" |
14576 | " %#" PRIx64 "\n"), | |
14577 | reloc->r_offset); | |
f84ce13b | 14578 | } |
252b5132 | 14579 | |
cf13d699 | 14580 | saved_sym = NULL; |
015dc7e1 | 14581 | return true; |
cf13d699 NC |
14582 | } |
14583 | break; | |
14584 | default: | |
14585 | if (saved_sym != NULL) | |
071436c6 | 14586 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
14587 | break; |
14588 | } | |
14589 | break; | |
14590 | } | |
6ff71e76 NC |
14591 | |
14592 | case EM_RL78: | |
14593 | { | |
625d49fc AM |
14594 | static uint64_t saved_sym1 = 0; |
14595 | static uint64_t saved_sym2 = 0; | |
14596 | static uint64_t value; | |
6ff71e76 | 14597 | |
f84ce13b NC |
14598 | if (reloc == NULL) |
14599 | { | |
14600 | saved_sym1 = saved_sym2 = 0; | |
015dc7e1 | 14601 | return true; |
f84ce13b NC |
14602 | } |
14603 | ||
6ff71e76 NC |
14604 | switch (reloc_type) |
14605 | { | |
14606 | case 0x80: /* R_RL78_SYM. */ | |
14607 | saved_sym1 = saved_sym2; | |
f84ce13b | 14608 | if (sym_index >= num_syms) |
74a965d8 AM |
14609 | error (_("%s reloc contains invalid symbol index " |
14610 | "%" PRIu64 "\n"), "RL78_SYM", sym_index); | |
f84ce13b NC |
14611 | else |
14612 | { | |
14613 | saved_sym2 = symtab[sym_index].st_value; | |
14614 | saved_sym2 += reloc->r_addend; | |
14615 | } | |
015dc7e1 | 14616 | return true; |
6ff71e76 NC |
14617 | |
14618 | case 0x83: /* R_RL78_OPsub. */ | |
14619 | value = saved_sym1 - saved_sym2; | |
14620 | saved_sym2 = saved_sym1 = 0; | |
015dc7e1 | 14621 | return true; |
6ff71e76 NC |
14622 | break; |
14623 | ||
14624 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 14625 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 14626 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b | 14627 | else |
26c527e6 AM |
14628 | error (_("RL78 sym diff reloc contains invalid offset: " |
14629 | "%#" PRIx64 "\n"), | |
14630 | reloc->r_offset); | |
6ff71e76 | 14631 | value = 0; |
015dc7e1 | 14632 | return true; |
6ff71e76 NC |
14633 | |
14634 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 14635 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 14636 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b | 14637 | else |
26c527e6 AM |
14638 | error (_("RL78 sym diff reloc contains invalid offset: " |
14639 | "%#" PRIx64 "\n"), | |
14640 | reloc->r_offset); | |
6ff71e76 | 14641 | value = 0; |
015dc7e1 | 14642 | return true; |
6ff71e76 NC |
14643 | |
14644 | default: | |
14645 | break; | |
14646 | } | |
14647 | break; | |
14648 | } | |
252b5132 RH |
14649 | } |
14650 | ||
015dc7e1 | 14651 | return false; |
252b5132 RH |
14652 | } |
14653 | ||
aca88567 NC |
14654 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
14655 | DWARF debug sections. This is a target specific test. Note - we do not | |
14656 | go through the whole including-target-headers-multiple-times route, (as | |
14657 | we have already done with <elf/h8.h>) because this would become very | |
14658 | messy and even then this function would have to contain target specific | |
14659 | information (the names of the relocs instead of their numeric values). | |
14660 | FIXME: This is not the correct way to solve this problem. The proper way | |
14661 | is to have target specific reloc sizing and typing functions created by | |
14662 | the reloc-macros.h header, in the same way that it already creates the | |
14663 | reloc naming functions. */ | |
14664 | ||
015dc7e1 | 14665 | static bool |
dda8d76d | 14666 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14667 | { |
d347c9df | 14668 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 14669 | switch (filedata->file_header.e_machine) |
aca88567 | 14670 | { |
41e92641 | 14671 | case EM_386: |
22abe556 | 14672 | case EM_IAMCU: |
41e92641 | 14673 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
14674 | case EM_68K: |
14675 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
14676 | case EM_860: |
14677 | return reloc_type == 1; /* R_860_32. */ | |
14678 | case EM_960: | |
14679 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 14680 | case EM_AARCH64: |
9282b95a JW |
14681 | return (reloc_type == 258 |
14682 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
14683 | case EM_BPF: |
14684 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
14685 | case EM_ADAPTEVA_EPIPHANY: |
14686 | return reloc_type == 3; | |
aca88567 | 14687 | case EM_ALPHA: |
137b6b5f | 14688 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
14689 | case EM_ARC: |
14690 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
14691 | case EM_ARC_COMPACT: |
14692 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
14693 | case EM_ARC_COMPACT3: |
14694 | case EM_ARC_COMPACT3_64: | |
886a2506 | 14695 | return reloc_type == 4; /* R_ARC_32. */ |
41e92641 NC |
14696 | case EM_ARM: |
14697 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 14698 | case EM_AVR_OLD: |
aca88567 NC |
14699 | case EM_AVR: |
14700 | return reloc_type == 1; | |
14701 | case EM_BLACKFIN: | |
14702 | return reloc_type == 0x12; /* R_byte4_data. */ | |
14703 | case EM_CRIS: | |
14704 | return reloc_type == 3; /* R_CRIS_32. */ | |
14705 | case EM_CR16: | |
14706 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
14707 | case EM_CRX: | |
14708 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
14709 | case EM_CSKY: |
14710 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
14711 | case EM_CYGNUS_FRV: |
14712 | return reloc_type == 1; | |
41e92641 NC |
14713 | case EM_CYGNUS_D10V: |
14714 | case EM_D10V: | |
14715 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
14716 | case EM_CYGNUS_D30V: |
14717 | case EM_D30V: | |
14718 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
14719 | case EM_DLX: |
14720 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
14721 | case EM_CYGNUS_FR30: |
14722 | case EM_FR30: | |
14723 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
14724 | case EM_FT32: |
14725 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
14726 | case EM_H8S: |
14727 | case EM_H8_300: | |
14728 | case EM_H8_300H: | |
14729 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 14730 | case EM_IA_64: |
262cdac7 AM |
14731 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
14732 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
14733 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
14734 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
14735 | case EM_IP2K_OLD: |
14736 | case EM_IP2K: | |
14737 | return reloc_type == 2; /* R_IP2K_32. */ | |
14738 | case EM_IQ2000: | |
14739 | return reloc_type == 2; /* R_IQ2000_32. */ | |
6e712424 PI |
14740 | case EM_KVX: |
14741 | return reloc_type == 2; /* R_KVX_32. */ | |
84e94c90 NC |
14742 | case EM_LATTICEMICO32: |
14743 | return reloc_type == 3; /* R_LM32_32. */ | |
e9a0721f | 14744 | case EM_LOONGARCH: |
14745 | return reloc_type == 1; /* R_LARCH_32. */ | |
ff7eeb89 | 14746 | case EM_M32C_OLD: |
aca88567 NC |
14747 | case EM_M32C: |
14748 | return reloc_type == 3; /* R_M32C_32. */ | |
14749 | case EM_M32R: | |
14750 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
14751 | case EM_68HC11: |
14752 | case EM_68HC12: | |
14753 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 14754 | case EM_S12Z: |
2849d19f JD |
14755 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
14756 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
14757 | case EM_MCORE: |
14758 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
14759 | case EM_CYGNUS_MEP: | |
14760 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
14761 | case EM_METAG: |
14762 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
14763 | case EM_MICROBLAZE: |
14764 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
14765 | case EM_MIPS: |
14766 | return reloc_type == 2; /* R_MIPS_32. */ | |
14767 | case EM_MMIX: | |
14768 | return reloc_type == 4; /* R_MMIX_32. */ | |
14769 | case EM_CYGNUS_MN10200: | |
14770 | case EM_MN10200: | |
14771 | return reloc_type == 1; /* R_MN10200_32. */ | |
14772 | case EM_CYGNUS_MN10300: | |
14773 | case EM_MN10300: | |
14774 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
14775 | case EM_MOXIE: |
14776 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
14777 | case EM_MSP430_OLD: |
14778 | case EM_MSP430: | |
13761a11 | 14779 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
14780 | case EM_MT: |
14781 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 | 14782 | case EM_NDS32: |
81c5e376 | 14783 | return reloc_type == 20; /* R_NDS32_32_RELA. */ |
3e0873ac | 14784 | case EM_ALTERA_NIOS2: |
36591ba1 | 14785 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
14786 | case EM_NIOS32: |
14787 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
14788 | case EM_OR1K: |
14789 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 14790 | case EM_PARISC: |
9abca702 | 14791 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 14792 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 14793 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
14794 | case EM_PJ: |
14795 | case EM_PJ_OLD: | |
14796 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
14797 | case EM_PPC64: | |
14798 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
14799 | case EM_PPC: | |
14800 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
14801 | case EM_TI_PRU: |
14802 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
14803 | case EM_RISCV: |
14804 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
14805 | case EM_RL78: |
14806 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
14807 | case EM_RX: |
14808 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
14809 | case EM_S370: |
14810 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
14811 | case EM_S390_OLD: |
14812 | case EM_S390: | |
14813 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
14814 | case EM_SCORE: |
14815 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
14816 | case EM_SH: |
14817 | return reloc_type == 1; /* R_SH_DIR32. */ | |
14818 | case EM_SPARC32PLUS: | |
14819 | case EM_SPARCV9: | |
14820 | case EM_SPARC: | |
14821 | return reloc_type == 3 /* R_SPARC_32. */ | |
14822 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
14823 | case EM_SPU: |
14824 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
14825 | case EM_TI_C6000: |
14826 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
14827 | case EM_TILEGX: |
14828 | return reloc_type == 2; /* R_TILEGX_32. */ | |
14829 | case EM_TILEPRO: | |
14830 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
14831 | case EM_CYGNUS_V850: |
14832 | case EM_V850: | |
14833 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
14834 | case EM_V800: |
14835 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
14836 | case EM_VAX: |
14837 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
14838 | case EM_VISIUM: |
14839 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
14840 | case EM_WEBASSEMBLY: |
14841 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 14842 | case EM_X86_64: |
8a9036a4 | 14843 | case EM_L1OM: |
7a9068fe | 14844 | case EM_K1OM: |
aca88567 | 14845 | return reloc_type == 10; /* R_X86_64_32. */ |
f6c1a2d5 NC |
14846 | case EM_XGATE: |
14847 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
14848 | case EM_XSTORMY16: |
14849 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
14850 | case EM_XTENSA_OLD: | |
14851 | case EM_XTENSA: | |
14852 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
14853 | case EM_Z80: |
14854 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 14855 | default: |
bee0ee85 NC |
14856 | { |
14857 | static unsigned int prev_warn = 0; | |
14858 | ||
14859 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 14860 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 14861 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
14862 | filedata->file_header.e_machine); |
14863 | prev_warn = filedata->file_header.e_machine; | |
015dc7e1 | 14864 | return false; |
bee0ee85 | 14865 | } |
aca88567 NC |
14866 | } |
14867 | } | |
14868 | ||
14869 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14870 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
14871 | ||
015dc7e1 | 14872 | static bool |
dda8d76d | 14873 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14874 | { |
dda8d76d | 14875 | switch (filedata->file_header.e_machine) |
d347c9df | 14876 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 14877 | { |
41e92641 | 14878 | case EM_386: |
22abe556 | 14879 | case EM_IAMCU: |
3e0873ac | 14880 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 14881 | case EM_68K: |
3e0873ac | 14882 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
14883 | case EM_AARCH64: |
14884 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
14885 | case EM_ADAPTEVA_EPIPHANY: |
14886 | return reloc_type == 6; | |
aca88567 NC |
14887 | case EM_ALPHA: |
14888 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
14889 | case EM_ARC_COMPACT: |
14890 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
14891 | case EM_ARC_COMPACT3: |
14892 | case EM_ARC_COMPACT3_64: | |
726c18e1 | 14893 | return reloc_type == 49; /* R_ARC_32_PCREL. */ |
41e92641 | 14894 | case EM_ARM: |
3e0873ac | 14895 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
14896 | case EM_AVR_OLD: |
14897 | case EM_AVR: | |
14898 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
98011207 | 14899 | case EM_LOONGARCH: |
14900 | return reloc_type == 99; /* R_LARCH_32_PCREL. */ | |
137b6b5f AM |
14901 | case EM_MICROBLAZE: |
14902 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
14903 | case EM_OR1K: |
14904 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 14905 | case EM_PARISC: |
85acf597 | 14906 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
14907 | case EM_PPC: |
14908 | return reloc_type == 26; /* R_PPC_REL32. */ | |
14909 | case EM_PPC64: | |
3e0873ac | 14910 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
14911 | case EM_RISCV: |
14912 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
14913 | case EM_S390_OLD: |
14914 | case EM_S390: | |
3e0873ac | 14915 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 14916 | case EM_SH: |
3e0873ac | 14917 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
14918 | case EM_SPARC32PLUS: |
14919 | case EM_SPARCV9: | |
14920 | case EM_SPARC: | |
3e0873ac | 14921 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
14922 | case EM_SPU: |
14923 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
14924 | case EM_TILEGX: |
14925 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
14926 | case EM_TILEPRO: | |
14927 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
14928 | case EM_VISIUM: |
14929 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 14930 | case EM_X86_64: |
8a9036a4 | 14931 | case EM_L1OM: |
7a9068fe | 14932 | case EM_K1OM: |
3e0873ac | 14933 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
14934 | case EM_VAX: |
14935 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
14936 | case EM_XTENSA_OLD: |
14937 | case EM_XTENSA: | |
14938 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
6e712424 PI |
14939 | case EM_KVX: |
14940 | return reloc_type == 7; /* R_KVX_32_PCREL */ | |
aca88567 NC |
14941 | default: |
14942 | /* Do not abort or issue an error message here. Not all targets use | |
14943 | pc-relative 32-bit relocs in their DWARF debug information and we | |
14944 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
14945 | more helpful warning message will be generated by apply_relocations |
14946 | anyway, so just return. */ | |
015dc7e1 | 14947 | return false; |
aca88567 NC |
14948 | } |
14949 | } | |
14950 | ||
14951 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14952 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
14953 | ||
015dc7e1 | 14954 | static bool |
dda8d76d | 14955 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14956 | { |
dda8d76d | 14957 | switch (filedata->file_header.e_machine) |
aca88567 | 14958 | { |
a06ea964 NC |
14959 | case EM_AARCH64: |
14960 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
b5c37946 SJ |
14961 | case EM_ARC_COMPACT3_64: |
14962 | return reloc_type == 5; /* R_ARC_64. */ | |
aca88567 NC |
14963 | case EM_ALPHA: |
14964 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 14965 | case EM_IA_64: |
262cdac7 AM |
14966 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
14967 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
e9a0721f | 14968 | case EM_LOONGARCH: |
14969 | return reloc_type == 2; /* R_LARCH_64 */ | |
3e0873ac NC |
14970 | case EM_PARISC: |
14971 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
14972 | case EM_PPC64: |
14973 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
14974 | case EM_RISCV: |
14975 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
14976 | case EM_SPARC32PLUS: |
14977 | case EM_SPARCV9: | |
14978 | case EM_SPARC: | |
714da62f NC |
14979 | return reloc_type == 32 /* R_SPARC_64. */ |
14980 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 14981 | case EM_X86_64: |
8a9036a4 | 14982 | case EM_L1OM: |
7a9068fe | 14983 | case EM_K1OM: |
aca88567 | 14984 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
14985 | case EM_S390_OLD: |
14986 | case EM_S390: | |
aa137e4d NC |
14987 | return reloc_type == 22; /* R_S390_64. */ |
14988 | case EM_TILEGX: | |
14989 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 14990 | case EM_MIPS: |
aa137e4d | 14991 | return reloc_type == 18; /* R_MIPS_64. */ |
6e712424 PI |
14992 | case EM_KVX: |
14993 | return reloc_type == 3; /* R_KVX_64 */ | |
aca88567 | 14994 | default: |
015dc7e1 | 14995 | return false; |
aca88567 NC |
14996 | } |
14997 | } | |
14998 | ||
85acf597 RH |
14999 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
15000 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
15001 | ||
015dc7e1 | 15002 | static bool |
dda8d76d | 15003 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 15004 | { |
dda8d76d | 15005 | switch (filedata->file_header.e_machine) |
85acf597 | 15006 | { |
a06ea964 NC |
15007 | case EM_AARCH64: |
15008 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 15009 | case EM_ALPHA: |
aa137e4d | 15010 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 15011 | case EM_IA_64: |
262cdac7 AM |
15012 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
15013 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 15014 | case EM_PARISC: |
aa137e4d | 15015 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 15016 | case EM_PPC64: |
aa137e4d | 15017 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
15018 | case EM_SPARC32PLUS: |
15019 | case EM_SPARCV9: | |
15020 | case EM_SPARC: | |
aa137e4d | 15021 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 15022 | case EM_X86_64: |
8a9036a4 | 15023 | case EM_L1OM: |
7a9068fe | 15024 | case EM_K1OM: |
aa137e4d | 15025 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
15026 | case EM_S390_OLD: |
15027 | case EM_S390: | |
aa137e4d NC |
15028 | return reloc_type == 23; /* R_S390_PC64. */ |
15029 | case EM_TILEGX: | |
15030 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 | 15031 | default: |
015dc7e1 | 15032 | return false; |
85acf597 RH |
15033 | } |
15034 | } | |
15035 | ||
4dc3c23d AM |
15036 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15037 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
15038 | ||
015dc7e1 | 15039 | static bool |
dda8d76d | 15040 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 15041 | { |
dda8d76d | 15042 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
15043 | { |
15044 | case EM_CYGNUS_MN10200: | |
15045 | case EM_MN10200: | |
15046 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
15047 | case EM_FT32: |
15048 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
15049 | case EM_Z80: |
15050 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d | 15051 | default: |
015dc7e1 | 15052 | return false; |
4dc3c23d AM |
15053 | } |
15054 | } | |
15055 | ||
aca88567 NC |
15056 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15057 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
15058 | ||
015dc7e1 | 15059 | static bool |
dda8d76d | 15060 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 15061 | { |
d347c9df | 15062 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 15063 | switch (filedata->file_header.e_machine) |
4b78141a | 15064 | { |
886a2506 NC |
15065 | case EM_ARC: |
15066 | case EM_ARC_COMPACT: | |
15067 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
15068 | case EM_ARC_COMPACT3: |
15069 | case EM_ARC_COMPACT3_64: | |
886a2506 | 15070 | return reloc_type == 2; /* R_ARC_16. */ |
d347c9df PS |
15071 | case EM_ADAPTEVA_EPIPHANY: |
15072 | return reloc_type == 5; | |
aca88567 NC |
15073 | case EM_AVR_OLD: |
15074 | case EM_AVR: | |
15075 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
15076 | case EM_CYGNUS_D10V: |
15077 | case EM_D10V: | |
15078 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
15079 | case EM_FT32: |
15080 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
15081 | case EM_H8S: |
15082 | case EM_H8_300: | |
15083 | case EM_H8_300H: | |
aca88567 NC |
15084 | return reloc_type == R_H8_DIR16; |
15085 | case EM_IP2K_OLD: | |
15086 | case EM_IP2K: | |
15087 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 15088 | case EM_M32C_OLD: |
f4236fe4 DD |
15089 | case EM_M32C: |
15090 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
15091 | case EM_CYGNUS_MN10200: |
15092 | case EM_MN10200: | |
15093 | return reloc_type == 2; /* R_MN10200_16. */ | |
15094 | case EM_CYGNUS_MN10300: | |
15095 | case EM_MN10300: | |
15096 | return reloc_type == 2; /* R_MN10300_16. */ | |
6e712424 PI |
15097 | case EM_KVX: |
15098 | return reloc_type == 1; /* R_KVX_16 */ | |
aca88567 | 15099 | case EM_MSP430: |
dda8d76d | 15100 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 15101 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 15102 | /* Fall through. */ |
78c8d46c | 15103 | case EM_MSP430_OLD: |
aca88567 | 15104 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 | 15105 | case EM_NDS32: |
81c5e376 | 15106 | return reloc_type == 19; /* R_NDS32_16_RELA. */ |
3e0873ac | 15107 | case EM_ALTERA_NIOS2: |
36591ba1 | 15108 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
15109 | case EM_NIOS32: |
15110 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
15111 | case EM_OR1K: |
15112 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
15113 | case EM_RISCV: |
15114 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
15115 | case EM_TI_PRU: |
15116 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
15117 | case EM_TI_C6000: |
15118 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
15119 | case EM_VISIUM: |
15120 | return reloc_type == 2; /* R_VISIUM_16. */ | |
f6c1a2d5 NC |
15121 | case EM_XGATE: |
15122 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
15123 | case EM_Z80: |
15124 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 15125 | default: |
015dc7e1 | 15126 | return false; |
4b78141a NC |
15127 | } |
15128 | } | |
15129 | ||
39e07931 AS |
15130 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15131 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
15132 | ||
015dc7e1 | 15133 | static bool |
39e07931 AS |
15134 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
15135 | { | |
15136 | switch (filedata->file_header.e_machine) | |
15137 | { | |
15138 | case EM_RISCV: | |
15139 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
15140 | case EM_Z80: |
15141 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 | 15142 | default: |
015dc7e1 | 15143 | return false; |
39e07931 AS |
15144 | } |
15145 | } | |
15146 | ||
15147 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15148 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
15149 | ||
015dc7e1 | 15150 | static bool |
39e07931 AS |
15151 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
15152 | { | |
15153 | switch (filedata->file_header.e_machine) | |
15154 | { | |
15155 | case EM_RISCV: | |
15156 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
15157 | default: | |
015dc7e1 | 15158 | return false; |
39e07931 AS |
15159 | } |
15160 | } | |
15161 | ||
03336641 JW |
15162 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15163 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
15164 | ||
015dc7e1 | 15165 | static bool |
03336641 JW |
15166 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
15167 | { | |
15168 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15169 | switch (filedata->file_header.e_machine) | |
15170 | { | |
76244462 | 15171 | case EM_LOONGARCH: |
15172 | return reloc_type == 50; /* R_LARCH_ADD32. */ | |
03336641 JW |
15173 | case EM_RISCV: |
15174 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
15175 | default: | |
015dc7e1 | 15176 | return false; |
03336641 JW |
15177 | } |
15178 | } | |
15179 | ||
15180 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15181 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
15182 | ||
015dc7e1 | 15183 | static bool |
03336641 JW |
15184 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
15185 | { | |
15186 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15187 | switch (filedata->file_header.e_machine) | |
15188 | { | |
76244462 | 15189 | case EM_LOONGARCH: |
15190 | return reloc_type == 55; /* R_LARCH_SUB32. */ | |
03336641 JW |
15191 | case EM_RISCV: |
15192 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
15193 | default: | |
015dc7e1 | 15194 | return false; |
03336641 JW |
15195 | } |
15196 | } | |
15197 | ||
15198 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15199 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
15200 | ||
015dc7e1 | 15201 | static bool |
03336641 JW |
15202 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
15203 | { | |
15204 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15205 | switch (filedata->file_header.e_machine) | |
15206 | { | |
76244462 | 15207 | case EM_LOONGARCH: |
15208 | return reloc_type == 51; /* R_LARCH_ADD64. */ | |
03336641 JW |
15209 | case EM_RISCV: |
15210 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
15211 | default: | |
015dc7e1 | 15212 | return false; |
03336641 JW |
15213 | } |
15214 | } | |
15215 | ||
15216 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15217 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
15218 | ||
015dc7e1 | 15219 | static bool |
03336641 JW |
15220 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
15221 | { | |
15222 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15223 | switch (filedata->file_header.e_machine) | |
15224 | { | |
76244462 | 15225 | case EM_LOONGARCH: |
15226 | return reloc_type == 56; /* R_LARCH_SUB64. */ | |
03336641 JW |
15227 | case EM_RISCV: |
15228 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
15229 | default: | |
015dc7e1 | 15230 | return false; |
03336641 JW |
15231 | } |
15232 | } | |
15233 | ||
15234 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15235 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
15236 | ||
015dc7e1 | 15237 | static bool |
03336641 JW |
15238 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
15239 | { | |
15240 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15241 | switch (filedata->file_header.e_machine) | |
15242 | { | |
76244462 | 15243 | case EM_LOONGARCH: |
15244 | return reloc_type == 48; /* R_LARCH_ADD16. */ | |
03336641 JW |
15245 | case EM_RISCV: |
15246 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
15247 | default: | |
015dc7e1 | 15248 | return false; |
03336641 JW |
15249 | } |
15250 | } | |
15251 | ||
15252 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15253 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
15254 | ||
015dc7e1 | 15255 | static bool |
03336641 JW |
15256 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
15257 | { | |
15258 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15259 | switch (filedata->file_header.e_machine) | |
15260 | { | |
76244462 | 15261 | case EM_LOONGARCH: |
15262 | return reloc_type == 53; /* R_LARCH_SUB16. */ | |
03336641 JW |
15263 | case EM_RISCV: |
15264 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
15265 | default: | |
015dc7e1 | 15266 | return false; |
03336641 JW |
15267 | } |
15268 | } | |
15269 | ||
15270 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15271 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
15272 | ||
015dc7e1 | 15273 | static bool |
03336641 JW |
15274 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
15275 | { | |
15276 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15277 | switch (filedata->file_header.e_machine) | |
15278 | { | |
76244462 | 15279 | case EM_LOONGARCH: |
15280 | return reloc_type == 47; /* R_LARCH_ADD8. */ | |
03336641 JW |
15281 | case EM_RISCV: |
15282 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
15283 | default: | |
015dc7e1 | 15284 | return false; |
03336641 JW |
15285 | } |
15286 | } | |
15287 | ||
15288 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
15289 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
15290 | ||
015dc7e1 | 15291 | static bool |
03336641 JW |
15292 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
15293 | { | |
15294 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
15295 | switch (filedata->file_header.e_machine) | |
15296 | { | |
76244462 | 15297 | case EM_LOONGARCH: |
15298 | return reloc_type == 52; /* R_LARCH_SUB8. */ | |
03336641 JW |
15299 | case EM_RISCV: |
15300 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
15301 | default: | |
015dc7e1 | 15302 | return false; |
03336641 JW |
15303 | } |
15304 | } | |
15305 | ||
76244462 | 15306 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15307 | a 6-bit inplace add RELA relocation used in DWARF debug sections. */ | |
15308 | ||
15309 | static bool | |
15310 | is_6bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
15311 | { | |
15312 | switch (filedata->file_header.e_machine) | |
15313 | { | |
15314 | case EM_LOONGARCH: | |
15315 | return reloc_type == 105; /* R_LARCH_ADD6. */ | |
15316 | default: | |
15317 | return false; | |
15318 | } | |
15319 | } | |
15320 | ||
39e07931 AS |
15321 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
15322 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
15323 | ||
015dc7e1 | 15324 | static bool |
39e07931 AS |
15325 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
15326 | { | |
15327 | switch (filedata->file_header.e_machine) | |
15328 | { | |
76244462 | 15329 | case EM_LOONGARCH: |
15330 | return reloc_type == 106; /* R_LARCH_SUB6. */ | |
39e07931 AS |
15331 | case EM_RISCV: |
15332 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
15333 | default: | |
015dc7e1 | 15334 | return false; |
39e07931 AS |
15335 | } |
15336 | } | |
15337 | ||
2a7b2e88 JK |
15338 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
15339 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
15340 | ||
015dc7e1 | 15341 | static bool |
dda8d76d | 15342 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 15343 | { |
dda8d76d | 15344 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 15345 | { |
cb8f3167 | 15346 | case EM_386: /* R_386_NONE. */ |
d347c9df | 15347 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 15348 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
15349 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
15350 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 15351 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 15352 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 15353 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
b5c37946 SJ |
15354 | case EM_ARC_COMPACT3: /* R_ARC_NONE. */ |
15355 | case EM_ARC_COMPACT3_64: /* R_ARC_NONE. */ | |
cb8f3167 | 15356 | case EM_ARM: /* R_ARM_NONE. */ |
cb8f3167 | 15357 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
15358 | case EM_FT32: /* R_FT32_NONE. */ |
15359 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 15360 | case EM_K1OM: /* R_X86_64_NONE. */ |
6e712424 | 15361 | case EM_KVX: /* R_KVX_NONE. */ |
d347c9df PS |
15362 | case EM_L1OM: /* R_X86_64_NONE. */ |
15363 | case EM_M32R: /* R_M32R_NONE. */ | |
15364 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 15365 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 15366 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
15367 | case EM_NIOS32: /* R_NIOS_NONE. */ |
15368 | case EM_OR1K: /* R_OR1K_NONE. */ | |
15369 | case EM_PARISC: /* R_PARISC_NONE. */ | |
15370 | case EM_PPC64: /* R_PPC64_NONE. */ | |
15371 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 15372 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
15373 | case EM_S390: /* R_390_NONE. */ |
15374 | case EM_S390_OLD: | |
15375 | case EM_SH: /* R_SH_NONE. */ | |
15376 | case EM_SPARC32PLUS: | |
15377 | case EM_SPARC: /* R_SPARC_NONE. */ | |
15378 | case EM_SPARCV9: | |
aa137e4d NC |
15379 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
15380 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
15381 | case EM_TI_C6000:/* R_C6000_NONE. */ |
15382 | case EM_X86_64: /* R_X86_64_NONE. */ | |
6655dba2 | 15383 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 15384 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 15385 | return reloc_type == 0; |
d347c9df | 15386 | |
a06ea964 NC |
15387 | case EM_AARCH64: |
15388 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
15389 | case EM_AVR_OLD: |
15390 | case EM_AVR: | |
15391 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
15392 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
15393 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
15394 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
15395 | case EM_METAG: | |
15396 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 | 15397 | case EM_NDS32: |
81c5e376 AM |
15398 | return (reloc_type == 0 /* R_NDS32_NONE. */ |
15399 | || reloc_type == 205 /* R_NDS32_DIFF8. */ | |
15400 | || reloc_type == 206 /* R_NDS32_DIFF16. */ | |
15401 | || reloc_type == 207 /* R_NDS32_DIFF32. */ | |
15402 | || reloc_type == 208 /* R_NDS32_DIFF_ULEB128. */); | |
2b100bb5 DD |
15403 | case EM_TI_PRU: |
15404 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
15405 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
15406 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
15407 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
15408 | case EM_XTENSA_OLD: |
15409 | case EM_XTENSA: | |
4dc3c23d AM |
15410 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
15411 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
15412 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
15413 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
15414 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
15415 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
15416 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
15417 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
15418 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
15419 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 | 15420 | } |
015dc7e1 | 15421 | return false; |
2a7b2e88 JK |
15422 | } |
15423 | ||
d1c4b12b NC |
15424 | /* Returns TRUE if there is a relocation against |
15425 | section NAME at OFFSET bytes. */ | |
15426 | ||
015dc7e1 | 15427 | bool |
31e5a3a3 | 15428 | reloc_at (struct dwarf_section * dsec, uint64_t offset) |
d1c4b12b NC |
15429 | { |
15430 | Elf_Internal_Rela * relocs; | |
15431 | Elf_Internal_Rela * rp; | |
15432 | ||
15433 | if (dsec == NULL || dsec->reloc_info == NULL) | |
015dc7e1 | 15434 | return false; |
d1c4b12b NC |
15435 | |
15436 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
15437 | ||
15438 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
15439 | if (rp->r_offset == offset) | |
015dc7e1 | 15440 | return true; |
d1c4b12b | 15441 | |
015dc7e1 | 15442 | return false; |
d1c4b12b NC |
15443 | } |
15444 | ||
cf13d699 | 15445 | /* Apply relocations to a section. |
32ec8896 NC |
15446 | Returns TRUE upon success, FALSE otherwise. |
15447 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
15448 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
15449 | will be set to the number of relocs loaded. | |
15450 | ||
cf13d699 | 15451 | Note: So far support has been added only for those relocations |
32ec8896 NC |
15452 | which can be found in debug sections. FIXME: Add support for |
15453 | more relocations ? */ | |
1b315056 | 15454 | |
015dc7e1 | 15455 | static bool |
be7d229a AM |
15456 | apply_relocations (Filedata *filedata, |
15457 | const Elf_Internal_Shdr *section, | |
15458 | unsigned char *start, | |
15459 | size_t size, | |
15460 | void **relocs_return, | |
26c527e6 | 15461 | uint64_t *num_relocs_return) |
1b315056 | 15462 | { |
cf13d699 | 15463 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 15464 | unsigned char * end = start + size; |
cb8f3167 | 15465 | |
d1c4b12b NC |
15466 | if (relocs_return != NULL) |
15467 | { | |
15468 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
15469 | * num_relocs_return = 0; | |
15470 | } | |
15471 | ||
dda8d76d | 15472 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 | 15473 | /* No relocs to apply. */ |
015dc7e1 | 15474 | return true; |
1b315056 | 15475 | |
cf13d699 | 15476 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
15477 | for (relsec = filedata->section_headers; |
15478 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 15479 | ++relsec) |
252b5132 | 15480 | { |
015dc7e1 | 15481 | bool is_rela; |
26c527e6 | 15482 | uint64_t num_relocs; |
2cf0635d NC |
15483 | Elf_Internal_Rela * relocs; |
15484 | Elf_Internal_Rela * rp; | |
15485 | Elf_Internal_Shdr * symsec; | |
15486 | Elf_Internal_Sym * symtab; | |
26c527e6 | 15487 | uint64_t num_syms; |
2cf0635d | 15488 | Elf_Internal_Sym * sym; |
252b5132 | 15489 | |
41e92641 | 15490 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
15491 | || relsec->sh_info >= filedata->file_header.e_shnum |
15492 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 15493 | || relsec->sh_size == 0 |
dda8d76d | 15494 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 15495 | continue; |
428409d5 | 15496 | |
a788aedd AM |
15497 | symsec = filedata->section_headers + relsec->sh_link; |
15498 | if (symsec->sh_type != SHT_SYMTAB | |
15499 | && symsec->sh_type != SHT_DYNSYM) | |
015dc7e1 | 15500 | return false; |
a788aedd | 15501 | |
41e92641 NC |
15502 | is_rela = relsec->sh_type == SHT_RELA; |
15503 | ||
15504 | if (is_rela) | |
15505 | { | |
dda8d76d | 15506 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 15507 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 15508 | return false; |
41e92641 NC |
15509 | } |
15510 | else | |
15511 | { | |
dda8d76d | 15512 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 15513 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 15514 | return false; |
41e92641 NC |
15515 | } |
15516 | ||
15517 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 15518 | if (filedata->file_header.e_machine == EM_SH) |
015dc7e1 | 15519 | is_rela = false; |
428409d5 | 15520 | |
4de91c10 | 15521 | symtab = get_elf_symbols (filedata, symsec, & num_syms); |
103f02d3 | 15522 | |
41e92641 | 15523 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 15524 | { |
625d49fc | 15525 | uint64_t addend; |
015dc7e1 AM |
15526 | unsigned int reloc_type; |
15527 | unsigned int reloc_size; | |
15528 | bool reloc_inplace = false; | |
15529 | bool reloc_subtract = false; | |
15530 | unsigned char *rloc; | |
26c527e6 | 15531 | uint64_t sym_index; |
4b78141a | 15532 | |
dda8d76d | 15533 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 15534 | |
dda8d76d | 15535 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 15536 | continue; |
dda8d76d | 15537 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 15538 | continue; |
dda8d76d NC |
15539 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
15540 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 15541 | reloc_size = 4; |
dda8d76d NC |
15542 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
15543 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 15544 | reloc_size = 8; |
dda8d76d | 15545 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 15546 | reloc_size = 3; |
dda8d76d | 15547 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 15548 | reloc_size = 2; |
39e07931 AS |
15549 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
15550 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
15551 | reloc_size = 1; | |
03336641 JW |
15552 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
15553 | reloc_type)) | |
15554 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
15555 | { | |
15556 | reloc_size = 4; | |
015dc7e1 | 15557 | reloc_inplace = true; |
03336641 JW |
15558 | } |
15559 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
15560 | reloc_type)) | |
15561 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
15562 | { | |
15563 | reloc_size = 8; | |
015dc7e1 | 15564 | reloc_inplace = true; |
03336641 JW |
15565 | } |
15566 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
15567 | reloc_type)) | |
15568 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
15569 | { | |
15570 | reloc_size = 2; | |
015dc7e1 | 15571 | reloc_inplace = true; |
03336641 JW |
15572 | } |
15573 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
15574 | reloc_type)) | |
15575 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
15576 | { | |
15577 | reloc_size = 1; | |
015dc7e1 | 15578 | reloc_inplace = true; |
03336641 | 15579 | } |
39e07931 | 15580 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
76244462 | 15581 | reloc_type)) |
15582 | || is_6bit_inplace_add_reloc (filedata, reloc_type)) | |
39e07931 AS |
15583 | { |
15584 | reloc_size = 1; | |
015dc7e1 | 15585 | reloc_inplace = true; |
39e07931 | 15586 | } |
aca88567 | 15587 | else |
4b78141a | 15588 | { |
bee0ee85 | 15589 | static unsigned int prev_reloc = 0; |
dda8d76d | 15590 | |
bee0ee85 NC |
15591 | if (reloc_type != prev_reloc) |
15592 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 15593 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 15594 | prev_reloc = reloc_type; |
4b78141a NC |
15595 | continue; |
15596 | } | |
103f02d3 | 15597 | |
91d6fa6a | 15598 | rloc = start + rp->r_offset; |
75802ccb | 15599 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 | 15600 | { |
26c527e6 AM |
15601 | warn (_("skipping invalid relocation offset %#" PRIx64 |
15602 | " in section %s\n"), | |
15603 | rp->r_offset, | |
dda8d76d | 15604 | printable_section_name (filedata, section)); |
700dd8b7 L |
15605 | continue; |
15606 | } | |
103f02d3 | 15607 | |
26c527e6 | 15608 | sym_index = get_reloc_symindex (rp->r_info); |
ba5cdace NC |
15609 | if (sym_index >= num_syms) |
15610 | { | |
26c527e6 AM |
15611 | warn (_("skipping invalid relocation symbol index %#" PRIx64 |
15612 | " in section %s\n"), | |
dda8d76d | 15613 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
15614 | continue; |
15615 | } | |
15616 | sym = symtab + sym_index; | |
41e92641 NC |
15617 | |
15618 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
15619 | make sure that it is of an appropriate type. |
15620 | ||
15621 | Relocations against symbols without type can happen. | |
15622 | Gcc -feliminate-dwarf2-dups may generate symbols | |
15623 | without type for debug info. | |
15624 | ||
15625 | Icc generates relocations against function symbols | |
15626 | instead of local labels. | |
15627 | ||
15628 | Relocations against object symbols can happen, eg when | |
15629 | referencing a global array. For an example of this see | |
15630 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 15631 | if (sym != symtab |
b8871f35 | 15632 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 15633 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 15634 | { |
26c527e6 | 15635 | warn (_("skipping unexpected symbol type %s in section %s relocation %tu\n"), |
dda8d76d NC |
15636 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
15637 | printable_section_name (filedata, relsec), | |
26c527e6 | 15638 | rp - relocs); |
aca88567 | 15639 | continue; |
5b18a4bc | 15640 | } |
252b5132 | 15641 | |
4dc3c23d AM |
15642 | addend = 0; |
15643 | if (is_rela) | |
15644 | addend += rp->r_addend; | |
c47320c3 AM |
15645 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
15646 | partial_inplace. */ | |
4dc3c23d | 15647 | if (!is_rela |
dda8d76d | 15648 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 15649 | && reloc_type == 1) |
dda8d76d NC |
15650 | || ((filedata->file_header.e_machine == EM_PJ |
15651 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 15652 | && reloc_type == 1) |
dda8d76d NC |
15653 | || ((filedata->file_header.e_machine == EM_D30V |
15654 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
15655 | && reloc_type == 12) |
15656 | || reloc_inplace) | |
39e07931 AS |
15657 | { |
15658 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
15659 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
15660 | else | |
15661 | addend += byte_get (rloc, reloc_size); | |
15662 | } | |
cb8f3167 | 15663 | |
dda8d76d NC |
15664 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
15665 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
15666 | { |
15667 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 15668 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 15669 | addend -= 8; |
91d6fa6a | 15670 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
15671 | reloc_size); |
15672 | } | |
39e07931 | 15673 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
76244462 | 15674 | || is_6bit_inplace_sub_reloc (filedata, reloc_type) |
15675 | || is_6bit_inplace_add_reloc (filedata, reloc_type)) | |
39e07931 AS |
15676 | { |
15677 | if (reloc_subtract) | |
15678 | addend -= sym->st_value; | |
15679 | else | |
15680 | addend += sym->st_value; | |
15681 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
15682 | byte_put (rloc, addend, reloc_size); | |
15683 | } | |
03336641 JW |
15684 | else if (reloc_subtract) |
15685 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 15686 | else |
91d6fa6a | 15687 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 15688 | } |
252b5132 | 15689 | |
5b18a4bc | 15690 | free (symtab); |
f84ce13b NC |
15691 | /* Let the target specific reloc processing code know that |
15692 | we have finished with these relocs. */ | |
dda8d76d | 15693 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
15694 | |
15695 | if (relocs_return) | |
15696 | { | |
15697 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
15698 | * num_relocs_return = num_relocs; | |
15699 | } | |
15700 | else | |
15701 | free (relocs); | |
15702 | ||
5b18a4bc NC |
15703 | break; |
15704 | } | |
32ec8896 | 15705 | |
015dc7e1 | 15706 | return true; |
5b18a4bc | 15707 | } |
103f02d3 | 15708 | |
cf13d699 | 15709 | #ifdef SUPPORT_DISASSEMBLY |
015dc7e1 | 15710 | static bool |
dda8d76d | 15711 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15712 | { |
dda8d76d | 15713 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 15714 | |
74e1a04b | 15715 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 15716 | |
015dc7e1 | 15717 | return true; |
cf13d699 NC |
15718 | } |
15719 | #endif | |
15720 | ||
15721 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
15722 | to a malloc'ed buffer or NULL if something went wrong. */ | |
15723 | ||
15724 | static char * | |
dda8d76d | 15725 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15726 | { |
be7d229a | 15727 | uint64_t num_bytes = section->sh_size; |
cf13d699 NC |
15728 | |
15729 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
15730 | { | |
c6b78c96 | 15731 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 15732 | printable_section_name (filedata, section)); |
cf13d699 NC |
15733 | return NULL; |
15734 | } | |
15735 | ||
dda8d76d | 15736 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 15737 | _("section contents")); |
cf13d699 NC |
15738 | } |
15739 | ||
1f5a3546 | 15740 | /* Uncompresses a section that was compressed using zlib/zstd, in place. */ |
0e602686 | 15741 | |
015dc7e1 | 15742 | static bool |
45f5fe46 NC |
15743 | uncompress_section_contents (bool is_zstd, |
15744 | unsigned char ** buffer, | |
15745 | uint64_t uncompressed_size, | |
15746 | uint64_t * size, | |
15747 | uint64_t file_size) | |
0e602686 | 15748 | { |
31e5a3a3 AM |
15749 | uint64_t compressed_size = *size; |
15750 | unsigned char *compressed_buffer = *buffer; | |
45f5fe46 | 15751 | unsigned char *uncompressed_buffer = NULL; |
0e602686 NC |
15752 | z_stream strm; |
15753 | int rc; | |
15754 | ||
45f5fe46 NC |
15755 | /* Similar to _bfd_section_size_insane() in the BFD library we expect an |
15756 | upper limit of ~10x compression. Any compression larger than that is | |
15757 | thought to be due to fuzzing of the compression header. */ | |
15758 | if (uncompressed_size > file_size * 10) | |
15759 | { | |
15760 | error (_("Uncompressed section size is suspiciously large: 0x%" PRIu64 "\n"), | |
15761 | uncompressed_size); | |
15762 | goto fail; | |
15763 | } | |
15764 | ||
15765 | uncompressed_buffer = xmalloc (uncompressed_size); | |
15766 | ||
1f5a3546 FS |
15767 | if (is_zstd) |
15768 | { | |
15769 | #ifdef HAVE_ZSTD | |
15770 | size_t ret = ZSTD_decompress (uncompressed_buffer, uncompressed_size, | |
15771 | compressed_buffer, compressed_size); | |
15772 | if (ZSTD_isError (ret)) | |
15773 | goto fail; | |
15774 | #endif | |
15775 | } | |
15776 | else | |
15777 | { | |
15778 | /* It is possible the section consists of several compressed | |
15779 | buffers concatenated together, so we uncompress in a loop. */ | |
15780 | /* PR 18313: The state field in the z_stream structure is supposed | |
15781 | to be invisible to the user (ie us), but some compilers will | |
15782 | still complain about it being used without initialisation. So | |
15783 | we first zero the entire z_stream structure and then set the fields | |
15784 | that we need. */ | |
15785 | memset (&strm, 0, sizeof strm); | |
15786 | strm.avail_in = compressed_size; | |
15787 | strm.next_in = (Bytef *)compressed_buffer; | |
15788 | strm.avail_out = uncompressed_size; | |
15789 | ||
15790 | rc = inflateInit (&strm); | |
15791 | while (strm.avail_in > 0) | |
15792 | { | |
15793 | if (rc != Z_OK) | |
15794 | break; | |
15795 | strm.next_out = ((Bytef *)uncompressed_buffer | |
15796 | + (uncompressed_size - strm.avail_out)); | |
15797 | rc = inflate (&strm, Z_FINISH); | |
15798 | if (rc != Z_STREAM_END) | |
15799 | break; | |
15800 | rc = inflateReset (&strm); | |
15801 | } | |
15802 | if (inflateEnd (&strm) != Z_OK || rc != Z_OK || strm.avail_out != 0) | |
15803 | goto fail; | |
15804 | } | |
0e602686 NC |
15805 | |
15806 | *buffer = uncompressed_buffer; | |
15807 | *size = uncompressed_size; | |
015dc7e1 | 15808 | return true; |
0e602686 NC |
15809 | |
15810 | fail: | |
15811 | free (uncompressed_buffer); | |
15812 | /* Indicate decompression failure. */ | |
15813 | *buffer = NULL; | |
015dc7e1 | 15814 | return false; |
0e602686 | 15815 | } |
dd24e3da | 15816 | |
015dc7e1 | 15817 | static bool |
dda8d76d | 15818 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15819 | { |
015dc7e1 | 15820 | Elf_Internal_Shdr *relsec; |
be7d229a | 15821 | uint64_t num_bytes; |
015dc7e1 AM |
15822 | unsigned char *data; |
15823 | unsigned char *end; | |
15824 | unsigned char *real_start; | |
15825 | unsigned char *start; | |
15826 | bool some_strings_shown; | |
cf13d699 | 15827 | |
dda8d76d | 15828 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 15829 | if (start == NULL) |
c6b78c96 | 15830 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 15831 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
c6b78c96 | 15832 | |
0e602686 | 15833 | num_bytes = section->sh_size; |
cf13d699 | 15834 | |
835f2fae NC |
15835 | if (filedata->is_separate) |
15836 | printf (_("\nString dump of section '%s' in linked file %s:\n"), | |
15837 | printable_section_name (filedata, section), | |
15838 | filedata->file_name); | |
15839 | else | |
15840 | printf (_("\nString dump of section '%s':\n"), | |
15841 | printable_section_name (filedata, section)); | |
cf13d699 | 15842 | |
0e602686 NC |
15843 | if (decompress_dumps) |
15844 | { | |
31e5a3a3 AM |
15845 | uint64_t new_size = num_bytes; |
15846 | uint64_t uncompressed_size = 0; | |
1f5a3546 | 15847 | bool is_zstd = false; |
0e602686 NC |
15848 | |
15849 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
15850 | { | |
15851 | Elf_Internal_Chdr chdr; | |
15852 | unsigned int compression_header_size | |
ebdf1ebf NC |
15853 | = get_compression_header (& chdr, (unsigned char *) start, |
15854 | num_bytes); | |
5844b465 NC |
15855 | if (compression_header_size == 0) |
15856 | /* An error message will have already been generated | |
15857 | by get_compression_header. */ | |
15858 | goto error_out; | |
0e602686 | 15859 | |
89dbeac7 | 15860 | if (chdr.ch_type == ch_compress_zlib) |
1f5a3546 FS |
15861 | ; |
15862 | #ifdef HAVE_ZSTD | |
89dbeac7 | 15863 | else if (chdr.ch_type == ch_compress_zstd) |
1f5a3546 FS |
15864 | is_zstd = true; |
15865 | #endif | |
15866 | else | |
0e602686 | 15867 | { |
813dabb9 | 15868 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 15869 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 15870 | goto error_out; |
813dabb9 | 15871 | } |
813dabb9 L |
15872 | uncompressed_size = chdr.ch_size; |
15873 | start += compression_header_size; | |
15874 | new_size -= compression_header_size; | |
0e602686 NC |
15875 | } |
15876 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
15877 | { | |
15878 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15879 | followed by the uncompressed section size, 8 bytes in | |
15880 | big-endian order. */ | |
15881 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15882 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15883 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15884 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15885 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15886 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15887 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15888 | uncompressed_size += start[11]; | |
15889 | start += 12; | |
15890 | new_size -= 12; | |
15891 | } | |
15892 | ||
1835f746 NC |
15893 | if (uncompressed_size) |
15894 | { | |
1f5a3546 | 15895 | if (uncompress_section_contents (is_zstd, &start, uncompressed_size, |
45f5fe46 | 15896 | &new_size, filedata->file_size)) |
1835f746 NC |
15897 | num_bytes = new_size; |
15898 | else | |
15899 | { | |
15900 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15901 | printable_section_name (filedata, section)); |
f761cb13 | 15902 | goto error_out; |
1835f746 NC |
15903 | } |
15904 | } | |
bc303e5d NC |
15905 | else |
15906 | start = real_start; | |
0e602686 | 15907 | } |
fd8008d8 | 15908 | |
cf13d699 NC |
15909 | /* If the section being dumped has relocations against it the user might |
15910 | be expecting these relocations to have been applied. Check for this | |
15911 | case and issue a warning message in order to avoid confusion. | |
15912 | FIXME: Maybe we ought to have an option that dumps a section with | |
15913 | relocs applied ? */ | |
dda8d76d NC |
15914 | for (relsec = filedata->section_headers; |
15915 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
15916 | ++relsec) |
15917 | { | |
15918 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
15919 | || relsec->sh_info >= filedata->file_header.e_shnum |
15920 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 15921 | || relsec->sh_size == 0 |
dda8d76d | 15922 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
15923 | continue; |
15924 | ||
15925 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
15926 | break; | |
15927 | } | |
15928 | ||
cf13d699 NC |
15929 | data = start; |
15930 | end = start + num_bytes; | |
015dc7e1 | 15931 | some_strings_shown = false; |
cf13d699 | 15932 | |
ba3265d0 NC |
15933 | #ifdef HAVE_MBSTATE_T |
15934 | mbstate_t state; | |
15935 | /* Initialise the multibyte conversion state. */ | |
15936 | memset (& state, 0, sizeof (state)); | |
15937 | #endif | |
15938 | ||
015dc7e1 | 15939 | bool continuing = false; |
ba3265d0 | 15940 | |
cf13d699 NC |
15941 | while (data < end) |
15942 | { | |
15943 | while (!ISPRINT (* data)) | |
15944 | if (++ data >= end) | |
15945 | break; | |
15946 | ||
15947 | if (data < end) | |
15948 | { | |
071436c6 NC |
15949 | size_t maxlen = end - data; |
15950 | ||
ba3265d0 NC |
15951 | if (continuing) |
15952 | { | |
15953 | printf (" "); | |
015dc7e1 | 15954 | continuing = false; |
ba3265d0 NC |
15955 | } |
15956 | else | |
15957 | { | |
26c527e6 | 15958 | printf (" [%6tx] ", data - start); |
ba3265d0 NC |
15959 | } |
15960 | ||
4082ef84 NC |
15961 | if (maxlen > 0) |
15962 | { | |
f3da8a96 | 15963 | char c = 0; |
ba3265d0 NC |
15964 | |
15965 | while (maxlen) | |
15966 | { | |
15967 | c = *data++; | |
15968 | ||
15969 | if (c == 0) | |
15970 | break; | |
15971 | ||
15972 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
15973 | if (c == '\n') | |
15974 | { | |
15975 | printf ("\\n\n"); | |
15976 | if (*data != 0) | |
015dc7e1 | 15977 | continuing = true; |
ba3265d0 NC |
15978 | break; |
15979 | } | |
15980 | ||
15981 | /* Do not print control characters directly as they can affect terminal | |
15982 | settings. Such characters usually appear in the names generated | |
15983 | by the assembler for local labels. */ | |
15984 | if (ISCNTRL (c)) | |
15985 | { | |
15986 | printf ("^%c", c + 0x40); | |
15987 | } | |
15988 | else if (ISPRINT (c)) | |
15989 | { | |
15990 | putchar (c); | |
15991 | } | |
15992 | else | |
15993 | { | |
15994 | size_t n; | |
15995 | #ifdef HAVE_MBSTATE_T | |
15996 | wchar_t w; | |
15997 | #endif | |
15998 | /* Let printf do the hard work of displaying multibyte characters. */ | |
15999 | printf ("%.1s", data - 1); | |
16000 | #ifdef HAVE_MBSTATE_T | |
16001 | /* Try to find out how many bytes made up the character that was | |
16002 | just printed. Advance the symbol pointer past the bytes that | |
16003 | were displayed. */ | |
16004 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
16005 | #else | |
16006 | n = 1; | |
16007 | #endif | |
16008 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
16009 | data += (n - 1); | |
16010 | } | |
16011 | } | |
16012 | ||
16013 | if (c != '\n') | |
16014 | putchar ('\n'); | |
4082ef84 NC |
16015 | } |
16016 | else | |
16017 | { | |
16018 | printf (_("<corrupt>\n")); | |
16019 | data = end; | |
16020 | } | |
015dc7e1 | 16021 | some_strings_shown = true; |
cf13d699 NC |
16022 | } |
16023 | } | |
16024 | ||
16025 | if (! some_strings_shown) | |
16026 | printf (_(" No strings found in this section.")); | |
16027 | ||
0e602686 | 16028 | free (real_start); |
cf13d699 NC |
16029 | |
16030 | putchar ('\n'); | |
015dc7e1 | 16031 | return true; |
f761cb13 AM |
16032 | |
16033 | error_out: | |
16034 | free (real_start); | |
015dc7e1 | 16035 | return false; |
cf13d699 NC |
16036 | } |
16037 | ||
015dc7e1 AM |
16038 | static bool |
16039 | dump_section_as_bytes (Elf_Internal_Shdr *section, | |
16040 | Filedata *filedata, | |
16041 | bool relocate) | |
cf13d699 | 16042 | { |
be7d229a AM |
16043 | Elf_Internal_Shdr *relsec; |
16044 | size_t bytes; | |
16045 | uint64_t section_size; | |
625d49fc | 16046 | uint64_t addr; |
be7d229a AM |
16047 | unsigned char *data; |
16048 | unsigned char *real_start; | |
16049 | unsigned char *start; | |
0e602686 | 16050 | |
dda8d76d | 16051 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 16052 | if (start == NULL) |
c6b78c96 | 16053 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 16054 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
32ec8896 | 16055 | |
0e602686 | 16056 | section_size = section->sh_size; |
cf13d699 | 16057 | |
835f2fae NC |
16058 | if (filedata->is_separate) |
16059 | printf (_("\nHex dump of section '%s' in linked file %s:\n"), | |
16060 | printable_section_name (filedata, section), | |
16061 | filedata->file_name); | |
16062 | else | |
16063 | printf (_("\nHex dump of section '%s':\n"), | |
16064 | printable_section_name (filedata, section)); | |
cf13d699 | 16065 | |
0e602686 NC |
16066 | if (decompress_dumps) |
16067 | { | |
31e5a3a3 AM |
16068 | uint64_t new_size = section_size; |
16069 | uint64_t uncompressed_size = 0; | |
1f5a3546 | 16070 | bool is_zstd = false; |
0e602686 NC |
16071 | |
16072 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
16073 | { | |
16074 | Elf_Internal_Chdr chdr; | |
16075 | unsigned int compression_header_size | |
ebdf1ebf | 16076 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 16077 | |
5844b465 NC |
16078 | if (compression_header_size == 0) |
16079 | /* An error message will have already been generated | |
16080 | by get_compression_header. */ | |
16081 | goto error_out; | |
16082 | ||
89dbeac7 | 16083 | if (chdr.ch_type == ch_compress_zlib) |
1f5a3546 FS |
16084 | ; |
16085 | #ifdef HAVE_ZSTD | |
89dbeac7 | 16086 | else if (chdr.ch_type == ch_compress_zstd) |
1f5a3546 FS |
16087 | is_zstd = true; |
16088 | #endif | |
16089 | else | |
0e602686 | 16090 | { |
813dabb9 | 16091 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 16092 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 16093 | goto error_out; |
0e602686 | 16094 | } |
813dabb9 L |
16095 | uncompressed_size = chdr.ch_size; |
16096 | start += compression_header_size; | |
16097 | new_size -= compression_header_size; | |
0e602686 NC |
16098 | } |
16099 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
16100 | { | |
16101 | /* Read the zlib header. In this case, it should be "ZLIB" | |
16102 | followed by the uncompressed section size, 8 bytes in | |
16103 | big-endian order. */ | |
16104 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
16105 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
16106 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
16107 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
16108 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
16109 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
16110 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
16111 | uncompressed_size += start[11]; | |
16112 | start += 12; | |
16113 | new_size -= 12; | |
16114 | } | |
16115 | ||
f055032e NC |
16116 | if (uncompressed_size) |
16117 | { | |
1f5a3546 | 16118 | if (uncompress_section_contents (is_zstd, &start, uncompressed_size, |
45f5fe46 | 16119 | &new_size, filedata->file_size)) |
bc303e5d NC |
16120 | { |
16121 | section_size = new_size; | |
16122 | } | |
f055032e NC |
16123 | else |
16124 | { | |
16125 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 16126 | printable_section_name (filedata, section)); |
bc303e5d | 16127 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 16128 | goto error_out; |
f055032e NC |
16129 | } |
16130 | } | |
bc303e5d NC |
16131 | else |
16132 | start = real_start; | |
0e602686 | 16133 | } |
14ae95f2 | 16134 | |
cf13d699 NC |
16135 | if (relocate) |
16136 | { | |
dda8d76d | 16137 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 16138 | goto error_out; |
cf13d699 NC |
16139 | } |
16140 | else | |
16141 | { | |
16142 | /* If the section being dumped has relocations against it the user might | |
16143 | be expecting these relocations to have been applied. Check for this | |
16144 | case and issue a warning message in order to avoid confusion. | |
16145 | FIXME: Maybe we ought to have an option that dumps a section with | |
16146 | relocs applied ? */ | |
dda8d76d NC |
16147 | for (relsec = filedata->section_headers; |
16148 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
16149 | ++relsec) |
16150 | { | |
16151 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
16152 | || relsec->sh_info >= filedata->file_header.e_shnum |
16153 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 16154 | || relsec->sh_size == 0 |
dda8d76d | 16155 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
16156 | continue; |
16157 | ||
16158 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
16159 | break; | |
16160 | } | |
16161 | } | |
16162 | ||
16163 | addr = section->sh_addr; | |
0e602686 | 16164 | bytes = section_size; |
cf13d699 NC |
16165 | data = start; |
16166 | ||
16167 | while (bytes) | |
16168 | { | |
16169 | int j; | |
16170 | int k; | |
16171 | int lbytes; | |
16172 | ||
16173 | lbytes = (bytes > 16 ? 16 : bytes); | |
16174 | ||
26c527e6 | 16175 | printf (" 0x%8.8" PRIx64 " ", addr); |
cf13d699 NC |
16176 | |
16177 | for (j = 0; j < 16; j++) | |
16178 | { | |
16179 | if (j < lbytes) | |
16180 | printf ("%2.2x", data[j]); | |
16181 | else | |
16182 | printf (" "); | |
16183 | ||
16184 | if ((j & 3) == 3) | |
16185 | printf (" "); | |
16186 | } | |
16187 | ||
16188 | for (j = 0; j < lbytes; j++) | |
16189 | { | |
16190 | k = data[j]; | |
16191 | if (k >= ' ' && k < 0x7f) | |
16192 | printf ("%c", k); | |
16193 | else | |
16194 | printf ("."); | |
16195 | } | |
16196 | ||
16197 | putchar ('\n'); | |
16198 | ||
16199 | data += lbytes; | |
16200 | addr += lbytes; | |
16201 | bytes -= lbytes; | |
16202 | } | |
16203 | ||
0e602686 | 16204 | free (real_start); |
cf13d699 NC |
16205 | |
16206 | putchar ('\n'); | |
015dc7e1 | 16207 | return true; |
f761cb13 AM |
16208 | |
16209 | error_out: | |
16210 | free (real_start); | |
015dc7e1 | 16211 | return false; |
cf13d699 NC |
16212 | } |
16213 | ||
094e34f2 | 16214 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
16215 | static ctf_sect_t * |
16216 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
16217 | { | |
84714f86 | 16218 | buf->cts_name = section_name_print (filedata, shdr); |
7d9813f1 NA |
16219 | buf->cts_size = shdr->sh_size; |
16220 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
16221 | |
16222 | return buf; | |
16223 | } | |
16224 | ||
16225 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
16226 | it is passed, or a pointer to newly-allocated storage, in which case | |
16227 | dump_ctf() will free it when it no longer needs it. */ | |
16228 | ||
2f6ecaed NA |
16229 | static char * |
16230 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
16231 | char *s, void *arg) | |
7d9813f1 | 16232 | { |
3e50a591 | 16233 | const char *blanks = arg; |
7d9813f1 NA |
16234 | char *new_s; |
16235 | ||
3e50a591 | 16236 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
16237 | return s; |
16238 | return new_s; | |
16239 | } | |
16240 | ||
926c9e76 NA |
16241 | /* Dump CTF errors/warnings. */ |
16242 | static void | |
139633c3 | 16243 | dump_ctf_errs (ctf_dict_t *fp) |
926c9e76 NA |
16244 | { |
16245 | ctf_next_t *it = NULL; | |
16246 | char *errtext; | |
16247 | int is_warning; | |
16248 | int err; | |
16249 | ||
16250 | /* Dump accumulated errors and warnings. */ | |
16251 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
16252 | { | |
5e9b84f7 | 16253 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
16254 | errtext); |
16255 | free (errtext); | |
16256 | } | |
16257 | if (err != ECTF_NEXT_END) | |
16258 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
16259 | } | |
16260 | ||
2f6ecaed NA |
16261 | /* Dump one CTF archive member. */ |
16262 | ||
80b56fad NA |
16263 | static void |
16264 | dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, ctf_dict_t *parent, | |
16265 | size_t member) | |
2f6ecaed | 16266 | { |
2f6ecaed NA |
16267 | const char *things[] = {"Header", "Labels", "Data objects", |
16268 | "Function objects", "Variables", "Types", "Strings", | |
16269 | ""}; | |
16270 | const char **thing; | |
16271 | size_t i; | |
16272 | ||
80b56fad NA |
16273 | /* Don't print out the name of the default-named archive member if it appears |
16274 | first in the list. The name .ctf appears everywhere, even for things that | |
16275 | aren't really archives, so printing it out is liable to be confusing; also, | |
16276 | the common case by far is for only one archive member to exist, and hiding | |
16277 | it in that case seems worthwhile. */ | |
2f6ecaed | 16278 | |
80b56fad NA |
16279 | if (strcmp (name, ".ctf") != 0 || member != 0) |
16280 | printf (_("\nCTF archive member: %s:\n"), name); | |
2f6ecaed | 16281 | |
80b56fad NA |
16282 | if (ctf_parent_name (ctf) != NULL) |
16283 | ctf_import (ctf, parent); | |
2f6ecaed NA |
16284 | |
16285 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
16286 | { | |
16287 | ctf_dump_state_t *s = NULL; | |
16288 | char *item; | |
16289 | ||
16290 | printf ("\n %s:\n", *thing); | |
16291 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
16292 | (void *) " ")) != NULL) | |
16293 | { | |
16294 | printf ("%s\n", item); | |
16295 | free (item); | |
16296 | } | |
16297 | ||
16298 | if (ctf_errno (ctf)) | |
16299 | { | |
16300 | error (_("Iteration failed: %s, %s\n"), *thing, | |
16301 | ctf_errmsg (ctf_errno (ctf))); | |
80b56fad | 16302 | break; |
2f6ecaed NA |
16303 | } |
16304 | } | |
8b37e7b6 | 16305 | |
926c9e76 | 16306 | dump_ctf_errs (ctf); |
2f6ecaed NA |
16307 | } |
16308 | ||
015dc7e1 | 16309 | static bool |
7d9813f1 NA |
16310 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) |
16311 | { | |
7d9813f1 NA |
16312 | Elf_Internal_Shdr * symtab_sec = NULL; |
16313 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
16314 | void * data = NULL; |
16315 | void * symdata = NULL; | |
16316 | void * strdata = NULL; | |
80b56fad | 16317 | ctf_sect_t ctfsect, symsect, strsect; |
d344b407 NA |
16318 | ctf_sect_t * symsectp = NULL; |
16319 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed | 16320 | ctf_archive_t * ctfa = NULL; |
139633c3 | 16321 | ctf_dict_t * parent = NULL; |
80b56fad | 16322 | ctf_dict_t * fp; |
7d9813f1 | 16323 | |
80b56fad NA |
16324 | ctf_next_t *i = NULL; |
16325 | const char *name; | |
16326 | size_t member = 0; | |
7d9813f1 | 16327 | int err; |
015dc7e1 | 16328 | bool ret = false; |
7d9813f1 NA |
16329 | |
16330 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
16331 | data = get_section_contents (section, filedata); | |
16332 | ctfsect.cts_data = data; | |
16333 | ||
616febde | 16334 | if (!dump_ctf_symtab_name) |
3d16b64e | 16335 | dump_ctf_symtab_name = strdup (".dynsym"); |
616febde NA |
16336 | |
16337 | if (!dump_ctf_strtab_name) | |
3d16b64e | 16338 | dump_ctf_strtab_name = strdup (".dynstr"); |
616febde NA |
16339 | |
16340 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
16341 | { |
16342 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
16343 | { | |
16344 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
16345 | goto fail; | |
16346 | } | |
16347 | if ((symdata = (void *) get_data (NULL, filedata, | |
16348 | symtab_sec->sh_offset, 1, | |
16349 | symtab_sec->sh_size, | |
16350 | _("symbols"))) == NULL) | |
16351 | goto fail; | |
16352 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
16353 | symsect.cts_data = symdata; | |
16354 | } | |
835f2fae | 16355 | |
df16e041 | 16356 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
16357 | { |
16358 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
16359 | { | |
16360 | error (_("No string table section named %s\n"), | |
16361 | dump_ctf_strtab_name); | |
16362 | goto fail; | |
16363 | } | |
16364 | if ((strdata = (void *) get_data (NULL, filedata, | |
16365 | strtab_sec->sh_offset, 1, | |
16366 | strtab_sec->sh_size, | |
16367 | _("strings"))) == NULL) | |
16368 | goto fail; | |
16369 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
16370 | strsect.cts_data = strdata; | |
16371 | } | |
835f2fae | 16372 | |
2f6ecaed NA |
16373 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
16374 | libctf papers over the difference, so we can pretend it is always an | |
80b56fad | 16375 | archive. */ |
7d9813f1 | 16376 | |
2f6ecaed | 16377 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 16378 | { |
926c9e76 | 16379 | dump_ctf_errs (NULL); |
7d9813f1 NA |
16380 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
16381 | goto fail; | |
16382 | } | |
16383 | ||
96c61be5 NA |
16384 | ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA] |
16385 | != ELFDATA2MSB); | |
16386 | ||
80b56fad NA |
16387 | /* Preload the parent dict, since it will need to be imported into every |
16388 | child in turn. */ | |
16389 | if ((parent = ctf_dict_open (ctfa, dump_ctf_parent_name, &err)) == NULL) | |
2f6ecaed | 16390 | { |
926c9e76 | 16391 | dump_ctf_errs (NULL); |
2f6ecaed NA |
16392 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
16393 | goto fail; | |
7d9813f1 NA |
16394 | } |
16395 | ||
015dc7e1 | 16396 | ret = true; |
7d9813f1 | 16397 | |
835f2fae NC |
16398 | if (filedata->is_separate) |
16399 | printf (_("\nDump of CTF section '%s' in linked file %s:\n"), | |
16400 | printable_section_name (filedata, section), | |
16401 | filedata->file_name); | |
16402 | else | |
16403 | printf (_("\nDump of CTF section '%s':\n"), | |
16404 | printable_section_name (filedata, section)); | |
7d9813f1 | 16405 | |
80b56fad NA |
16406 | while ((fp = ctf_archive_next (ctfa, &i, &name, 0, &err)) != NULL) |
16407 | dump_ctf_archive_member (fp, name, parent, member++); | |
16408 | if (err != ECTF_NEXT_END) | |
16409 | { | |
16410 | dump_ctf_errs (NULL); | |
16411 | error (_("CTF member open failure: %s\n"), ctf_errmsg (err)); | |
16412 | ret = false; | |
16413 | } | |
7d9813f1 NA |
16414 | |
16415 | fail: | |
139633c3 | 16416 | ctf_dict_close (parent); |
2f6ecaed | 16417 | ctf_close (ctfa); |
7d9813f1 NA |
16418 | free (data); |
16419 | free (symdata); | |
16420 | free (strdata); | |
16421 | return ret; | |
16422 | } | |
094e34f2 | 16423 | #endif |
7d9813f1 | 16424 | |
42b6953b IB |
16425 | static bool |
16426 | dump_section_as_sframe (Elf_Internal_Shdr * section, Filedata * filedata) | |
16427 | { | |
16428 | void * data = NULL; | |
16429 | sframe_decoder_ctx *sfd_ctx = NULL; | |
16430 | const char *print_name = printable_section_name (filedata, section); | |
16431 | ||
16432 | bool ret = true; | |
16433 | size_t sf_size; | |
16434 | int err = 0; | |
16435 | ||
16436 | if (strcmp (print_name, "") == 0) | |
16437 | { | |
16438 | error (_("Section name must be provided \n")); | |
16439 | ret = false; | |
16440 | return ret; | |
16441 | } | |
16442 | ||
16443 | data = get_section_contents (section, filedata); | |
16444 | sf_size = section->sh_size; | |
16445 | /* Decode the contents of the section. */ | |
16446 | sfd_ctx = sframe_decode ((const char*)data, sf_size, &err); | |
16447 | if (!sfd_ctx) | |
16448 | { | |
16449 | ret = false; | |
16450 | error (_("SFrame decode failure: %s\n"), sframe_errmsg (err)); | |
16451 | goto fail; | |
16452 | } | |
16453 | ||
16454 | printf (_("Contents of the SFrame section %s:"), print_name); | |
16455 | /* Dump the contents as text. */ | |
16456 | dump_sframe (sfd_ctx, section->sh_addr); | |
16457 | ||
16458 | fail: | |
16459 | free (data); | |
16460 | return ret; | |
16461 | } | |
16462 | ||
015dc7e1 | 16463 | static bool |
dda8d76d NC |
16464 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
16465 | const Elf_Internal_Shdr * sec, | |
16466 | void * data) | |
1007acb3 | 16467 | { |
2cf0635d | 16468 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 16469 | char buf [64]; |
dda8d76d | 16470 | Filedata * filedata = (Filedata *) data; |
9abca702 | 16471 | |
19e6b90e | 16472 | if (section->start != NULL) |
dda8d76d NC |
16473 | { |
16474 | /* If it is already loaded, do nothing. */ | |
16475 | if (streq (section->filename, filedata->file_name)) | |
015dc7e1 | 16476 | return true; |
dda8d76d NC |
16477 | free (section->start); |
16478 | } | |
1007acb3 | 16479 | |
19e6b90e L |
16480 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
16481 | section->address = sec->sh_addr; | |
dda8d76d NC |
16482 | section->filename = filedata->file_name; |
16483 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
16484 | sec->sh_offset, 1, |
16485 | sec->sh_size, buf); | |
59245841 NC |
16486 | if (section->start == NULL) |
16487 | section->size = 0; | |
16488 | else | |
16489 | { | |
77115a4a | 16490 | unsigned char *start = section->start; |
31e5a3a3 AM |
16491 | uint64_t size = sec->sh_size; |
16492 | uint64_t uncompressed_size = 0; | |
1f5a3546 | 16493 | bool is_zstd = false; |
77115a4a L |
16494 | |
16495 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
16496 | { | |
16497 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
16498 | unsigned int compression_header_size; |
16499 | ||
f53be977 L |
16500 | if (size < (is_32bit_elf |
16501 | ? sizeof (Elf32_External_Chdr) | |
16502 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 16503 | { |
55be8fd0 | 16504 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 16505 | section->name); |
015dc7e1 | 16506 | return false; |
d8024a91 NC |
16507 | } |
16508 | ||
ebdf1ebf | 16509 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
16510 | if (compression_header_size == 0) |
16511 | /* An error message will have already been generated | |
16512 | by get_compression_header. */ | |
015dc7e1 | 16513 | return false; |
d8024a91 | 16514 | |
89dbeac7 | 16515 | if (chdr.ch_type == ch_compress_zlib) |
1f5a3546 FS |
16516 | ; |
16517 | #ifdef HAVE_ZSTD | |
89dbeac7 | 16518 | else if (chdr.ch_type == ch_compress_zstd) |
1f5a3546 FS |
16519 | is_zstd = true; |
16520 | #endif | |
16521 | else | |
813dabb9 L |
16522 | { |
16523 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
16524 | section->name, chdr.ch_type); | |
015dc7e1 | 16525 | return false; |
813dabb9 | 16526 | } |
dab394de | 16527 | uncompressed_size = chdr.ch_size; |
77115a4a L |
16528 | start += compression_header_size; |
16529 | size -= compression_header_size; | |
16530 | } | |
dab394de L |
16531 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
16532 | { | |
16533 | /* Read the zlib header. In this case, it should be "ZLIB" | |
16534 | followed by the uncompressed section size, 8 bytes in | |
16535 | big-endian order. */ | |
16536 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
16537 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
16538 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
16539 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
16540 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
16541 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
16542 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
16543 | uncompressed_size += start[11]; | |
16544 | start += 12; | |
16545 | size -= 12; | |
16546 | } | |
16547 | ||
1835f746 | 16548 | if (uncompressed_size) |
77115a4a | 16549 | { |
1f5a3546 | 16550 | if (uncompress_section_contents (is_zstd, &start, uncompressed_size, |
45f5fe46 | 16551 | &size, filedata->file_size)) |
1835f746 NC |
16552 | { |
16553 | /* Free the compressed buffer, update the section buffer | |
16554 | and the section size if uncompress is successful. */ | |
16555 | free (section->start); | |
16556 | section->start = start; | |
16557 | } | |
16558 | else | |
16559 | { | |
16560 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 16561 | printable_section_name (filedata, sec)); |
015dc7e1 | 16562 | return false; |
1835f746 | 16563 | } |
77115a4a | 16564 | } |
bc303e5d | 16565 | |
77115a4a | 16566 | section->size = size; |
59245841 | 16567 | } |
4a114e3e | 16568 | |
1b315056 | 16569 | if (section->start == NULL) |
015dc7e1 | 16570 | return false; |
1b315056 | 16571 | |
19e6b90e | 16572 | if (debug_displays [debug].relocate) |
32ec8896 | 16573 | { |
dda8d76d | 16574 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 | 16575 | & section->reloc_info, & section->num_relocs)) |
015dc7e1 | 16576 | return false; |
32ec8896 | 16577 | } |
d1c4b12b NC |
16578 | else |
16579 | { | |
16580 | section->reloc_info = NULL; | |
16581 | section->num_relocs = 0; | |
16582 | } | |
1007acb3 | 16583 | |
015dc7e1 | 16584 | return true; |
1007acb3 L |
16585 | } |
16586 | ||
301a9420 AM |
16587 | #if HAVE_LIBDEBUGINFOD |
16588 | /* Return a hex string representation of the build-id. */ | |
16589 | unsigned char * | |
16590 | get_build_id (void * data) | |
16591 | { | |
ca0e11aa | 16592 | Filedata * filedata = (Filedata *) data; |
301a9420 | 16593 | Elf_Internal_Shdr * shdr; |
26c527e6 | 16594 | size_t i; |
301a9420 | 16595 | |
55be8fd0 NC |
16596 | /* Iterate through notes to find note.gnu.build-id. |
16597 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
16598 | for (i = 0, shdr = filedata->section_headers; |
16599 | i < filedata->file_header.e_shnum && shdr != NULL; | |
16600 | i++, shdr++) | |
16601 | { | |
16602 | if (shdr->sh_type != SHT_NOTE) | |
16603 | continue; | |
16604 | ||
16605 | char * next; | |
16606 | char * end; | |
16607 | size_t data_remaining; | |
16608 | size_t min_notesz; | |
16609 | Elf_External_Note * enote; | |
16610 | Elf_Internal_Note inote; | |
16611 | ||
625d49fc AM |
16612 | uint64_t offset = shdr->sh_offset; |
16613 | uint64_t align = shdr->sh_addralign; | |
16614 | uint64_t length = shdr->sh_size; | |
301a9420 AM |
16615 | |
16616 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
16617 | if (enote == NULL) | |
16618 | continue; | |
16619 | ||
16620 | if (align < 4) | |
16621 | align = 4; | |
16622 | else if (align != 4 && align != 8) | |
f761cb13 AM |
16623 | { |
16624 | free (enote); | |
16625 | continue; | |
16626 | } | |
301a9420 AM |
16627 | |
16628 | end = (char *) enote + length; | |
16629 | data_remaining = end - (char *) enote; | |
16630 | ||
16631 | if (!is_ia64_vms (filedata)) | |
16632 | { | |
16633 | min_notesz = offsetof (Elf_External_Note, name); | |
16634 | if (data_remaining < min_notesz) | |
16635 | { | |
55be8fd0 NC |
16636 | warn (_("\ |
16637 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16638 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16639 | free (enote); |
55be8fd0 | 16640 | continue; |
301a9420 AM |
16641 | } |
16642 | data_remaining -= min_notesz; | |
16643 | ||
16644 | inote.type = BYTE_GET (enote->type); | |
16645 | inote.namesz = BYTE_GET (enote->namesz); | |
16646 | inote.namedata = enote->name; | |
16647 | inote.descsz = BYTE_GET (enote->descsz); | |
16648 | inote.descdata = ((char *) enote | |
16649 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
16650 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
16651 | next = ((char *) enote | |
16652 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
16653 | } | |
16654 | else | |
16655 | { | |
16656 | Elf64_External_VMS_Note *vms_enote; | |
16657 | ||
16658 | /* PR binutils/15191 | |
16659 | Make sure that there is enough data to read. */ | |
16660 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
16661 | if (data_remaining < min_notesz) | |
16662 | { | |
55be8fd0 NC |
16663 | warn (_("\ |
16664 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16665 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16666 | free (enote); |
55be8fd0 | 16667 | continue; |
301a9420 AM |
16668 | } |
16669 | data_remaining -= min_notesz; | |
16670 | ||
16671 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
16672 | inote.type = BYTE_GET (vms_enote->type); | |
16673 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
16674 | inote.namedata = vms_enote->name; | |
16675 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
16676 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
16677 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
16678 | next = inote.descdata + align_power (inote.descsz, 3); | |
16679 | } | |
16680 | ||
16681 | /* Skip malformed notes. */ | |
16682 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
16683 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
16684 | || (size_t) (next - inote.descdata) < inote.descsz | |
16685 | || ((size_t) (next - inote.descdata) | |
16686 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
16687 | { | |
55be8fd0 NC |
16688 | warn (_("\ |
16689 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16690 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16691 | free (enote); |
301a9420 AM |
16692 | continue; |
16693 | } | |
16694 | ||
16695 | /* Check if this is the build-id note. If so then convert the build-id | |
16696 | bytes to a hex string. */ | |
16697 | if (inote.namesz > 0 | |
24d127aa | 16698 | && startswith (inote.namedata, "GNU") |
301a9420 AM |
16699 | && inote.type == NT_GNU_BUILD_ID) |
16700 | { | |
26c527e6 | 16701 | size_t j; |
301a9420 AM |
16702 | char * build_id; |
16703 | ||
16704 | build_id = malloc (inote.descsz * 2 + 1); | |
16705 | if (build_id == NULL) | |
f761cb13 AM |
16706 | { |
16707 | free (enote); | |
16708 | return NULL; | |
16709 | } | |
301a9420 AM |
16710 | |
16711 | for (j = 0; j < inote.descsz; ++j) | |
16712 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
16713 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 16714 | free (enote); |
301a9420 | 16715 | |
55be8fd0 | 16716 | return (unsigned char *) build_id; |
301a9420 | 16717 | } |
f761cb13 | 16718 | free (enote); |
301a9420 AM |
16719 | } |
16720 | ||
16721 | return NULL; | |
16722 | } | |
16723 | #endif /* HAVE_LIBDEBUGINFOD */ | |
16724 | ||
657d0d47 CC |
16725 | /* If this is not NULL, load_debug_section will only look for sections |
16726 | within the list of sections given here. */ | |
32ec8896 | 16727 | static unsigned int * section_subset = NULL; |
657d0d47 | 16728 | |
015dc7e1 | 16729 | bool |
dda8d76d | 16730 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 16731 | { |
2cf0635d NC |
16732 | struct dwarf_section * section = &debug_displays [debug].section; |
16733 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
16734 | Filedata * filedata = (Filedata *) data; |
16735 | ||
e1dbfc17 L |
16736 | if (!dump_any_debugging) |
16737 | return false; | |
16738 | ||
f425ec66 NC |
16739 | /* Without section headers we cannot find any sections. */ |
16740 | if (filedata->section_headers == NULL) | |
015dc7e1 | 16741 | return false; |
f425ec66 | 16742 | |
9c1ce108 AM |
16743 | if (filedata->string_table == NULL |
16744 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
16745 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
16746 | { |
16747 | Elf_Internal_Shdr * strs; | |
16748 | ||
16749 | /* Read in the string table, so that we have section names to scan. */ | |
16750 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
16751 | ||
4dff97b2 | 16752 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 16753 | { |
9c1ce108 AM |
16754 | filedata->string_table |
16755 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
16756 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 16757 | |
9c1ce108 AM |
16758 | filedata->string_table_length |
16759 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
16760 | } |
16761 | } | |
d966045b DJ |
16762 | |
16763 | /* Locate the debug section. */ | |
dda8d76d | 16764 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
16765 | if (sec != NULL) |
16766 | section->name = section->uncompressed_name; | |
16767 | else | |
16768 | { | |
dda8d76d | 16769 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
16770 | if (sec != NULL) |
16771 | section->name = section->compressed_name; | |
16772 | } | |
16773 | if (sec == NULL) | |
015dc7e1 | 16774 | return false; |
d966045b | 16775 | |
657d0d47 CC |
16776 | /* If we're loading from a subset of sections, and we've loaded |
16777 | a section matching this name before, it's likely that it's a | |
16778 | different one. */ | |
16779 | if (section_subset != NULL) | |
16780 | free_debug_section (debug); | |
16781 | ||
dda8d76d | 16782 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
16783 | } |
16784 | ||
19e6b90e L |
16785 | void |
16786 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 16787 | { |
2cf0635d | 16788 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 16789 | |
19e6b90e L |
16790 | if (section->start == NULL) |
16791 | return; | |
1007acb3 | 16792 | |
19e6b90e L |
16793 | free ((char *) section->start); |
16794 | section->start = NULL; | |
16795 | section->address = 0; | |
16796 | section->size = 0; | |
a788aedd | 16797 | |
9db70fc3 AM |
16798 | free (section->reloc_info); |
16799 | section->reloc_info = NULL; | |
16800 | section->num_relocs = 0; | |
1007acb3 L |
16801 | } |
16802 | ||
015dc7e1 | 16803 | static bool |
dda8d76d | 16804 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 16805 | { |
84714f86 AM |
16806 | const char *name = (section_name_valid (filedata, section) |
16807 | ? section_name (filedata, section) : ""); | |
16808 | const char *print_name = printable_section_name (filedata, section); | |
be7d229a | 16809 | uint64_t length; |
015dc7e1 | 16810 | bool result = true; |
3f5e193b | 16811 | int i; |
1007acb3 | 16812 | |
19e6b90e L |
16813 | length = section->sh_size; |
16814 | if (length == 0) | |
1007acb3 | 16815 | { |
74e1a04b | 16816 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
015dc7e1 | 16817 | return true; |
1007acb3 | 16818 | } |
5dff79d8 NC |
16819 | if (section->sh_type == SHT_NOBITS) |
16820 | { | |
16821 | /* There is no point in dumping the contents of a debugging section | |
16822 | which has the NOBITS type - the bits in the file will be random. | |
16823 | This can happen when a file containing a .eh_frame section is | |
16824 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
16825 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
16826 | print_name); | |
015dc7e1 | 16827 | return false; |
5dff79d8 | 16828 | } |
1007acb3 | 16829 | |
24d127aa | 16830 | if (startswith (name, ".gnu.linkonce.wi.")) |
19e6b90e | 16831 | name = ".debug_info"; |
1007acb3 | 16832 | |
19e6b90e L |
16833 | /* See if we know how to display the contents of this section. */ |
16834 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
16835 | { |
16836 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
16837 | struct dwarf_section_display * display = debug_displays + i; | |
16838 | struct dwarf_section * sec = & display->section; | |
d966045b | 16839 | |
d85bf2ba | 16840 | if (streq (sec->uncompressed_name, name) |
24d127aa | 16841 | || (id == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16842 | || streq (sec->compressed_name, name)) |
16843 | { | |
015dc7e1 | 16844 | bool secondary = (section != find_section (filedata, name)); |
1007acb3 | 16845 | |
d85bf2ba NC |
16846 | if (secondary) |
16847 | free_debug_section (id); | |
dda8d76d | 16848 | |
24d127aa | 16849 | if (i == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16850 | sec->name = name; |
16851 | else if (streq (sec->uncompressed_name, name)) | |
16852 | sec->name = sec->uncompressed_name; | |
16853 | else | |
16854 | sec->name = sec->compressed_name; | |
657d0d47 | 16855 | |
d85bf2ba NC |
16856 | if (load_specific_debug_section (id, section, filedata)) |
16857 | { | |
16858 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
16859 | restrict load_debug_section to the sections in that set. */ | |
16860 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 16861 | |
d85bf2ba | 16862 | result &= display->display (sec, filedata); |
657d0d47 | 16863 | |
d85bf2ba | 16864 | section_subset = NULL; |
1007acb3 | 16865 | |
44266f36 | 16866 | if (secondary || (id != info && id != abbrev && id != debug_addr)) |
d85bf2ba NC |
16867 | free_debug_section (id); |
16868 | } | |
16869 | break; | |
16870 | } | |
16871 | } | |
1007acb3 | 16872 | |
19e6b90e | 16873 | if (i == max) |
1007acb3 | 16874 | { |
74e1a04b | 16875 | printf (_("Unrecognized debug section: %s\n"), print_name); |
015dc7e1 | 16876 | result = false; |
1007acb3 L |
16877 | } |
16878 | ||
19e6b90e | 16879 | return result; |
5b18a4bc | 16880 | } |
103f02d3 | 16881 | |
aef1f6d0 DJ |
16882 | /* Set DUMP_SECTS for all sections where dumps were requested |
16883 | based on section name. */ | |
16884 | ||
16885 | static void | |
dda8d76d | 16886 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 16887 | { |
2cf0635d | 16888 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
16889 | |
16890 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
16891 | { | |
16892 | unsigned int i; | |
015dc7e1 | 16893 | bool any = false; |
aef1f6d0 | 16894 | |
dda8d76d | 16895 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
84714f86 AM |
16896 | if (section_name_valid (filedata, filedata->section_headers + i) |
16897 | && streq (section_name (filedata, filedata->section_headers + i), | |
16898 | cur->name)) | |
aef1f6d0 | 16899 | { |
6431e409 | 16900 | request_dump_bynumber (&filedata->dump, i, cur->type); |
015dc7e1 | 16901 | any = true; |
aef1f6d0 DJ |
16902 | } |
16903 | ||
835f2fae NC |
16904 | if (!any && !filedata->is_separate) |
16905 | warn (_("Section '%s' was not dumped because it does not exist\n"), | |
16906 | cur->name); | |
aef1f6d0 DJ |
16907 | } |
16908 | } | |
16909 | ||
015dc7e1 | 16910 | static bool |
dda8d76d | 16911 | process_section_contents (Filedata * filedata) |
5b18a4bc | 16912 | { |
2cf0635d | 16913 | Elf_Internal_Shdr * section; |
19e6b90e | 16914 | unsigned int i; |
015dc7e1 | 16915 | bool res = true; |
103f02d3 | 16916 | |
19e6b90e | 16917 | if (! do_dump) |
015dc7e1 | 16918 | return true; |
103f02d3 | 16919 | |
dda8d76d | 16920 | initialise_dumps_byname (filedata); |
aef1f6d0 | 16921 | |
dda8d76d | 16922 | for (i = 0, section = filedata->section_headers; |
6431e409 | 16923 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
16924 | i++, section++) |
16925 | { | |
6431e409 | 16926 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 16927 | |
d6bfbc39 NC |
16928 | if (filedata->is_separate && ! process_links) |
16929 | dump &= DEBUG_DUMP; | |
047c3dbf | 16930 | |
19e6b90e | 16931 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
16932 | if (dump & DISASS_DUMP) |
16933 | { | |
16934 | if (! disassemble_section (section, filedata)) | |
015dc7e1 | 16935 | res = false; |
dda8d76d | 16936 | } |
19e6b90e | 16937 | #endif |
dda8d76d | 16938 | if (dump & HEX_DUMP) |
32ec8896 | 16939 | { |
015dc7e1 AM |
16940 | if (! dump_section_as_bytes (section, filedata, false)) |
16941 | res = false; | |
32ec8896 | 16942 | } |
103f02d3 | 16943 | |
dda8d76d | 16944 | if (dump & RELOC_DUMP) |
32ec8896 | 16945 | { |
015dc7e1 AM |
16946 | if (! dump_section_as_bytes (section, filedata, true)) |
16947 | res = false; | |
32ec8896 | 16948 | } |
09c11c86 | 16949 | |
dda8d76d | 16950 | if (dump & STRING_DUMP) |
32ec8896 | 16951 | { |
dda8d76d | 16952 | if (! dump_section_as_strings (section, filedata)) |
015dc7e1 | 16953 | res = false; |
32ec8896 | 16954 | } |
cf13d699 | 16955 | |
dda8d76d | 16956 | if (dump & DEBUG_DUMP) |
32ec8896 | 16957 | { |
dda8d76d | 16958 | if (! display_debug_section (i, section, filedata)) |
015dc7e1 | 16959 | res = false; |
32ec8896 | 16960 | } |
7d9813f1 | 16961 | |
094e34f2 | 16962 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
16963 | if (dump & CTF_DUMP) |
16964 | { | |
16965 | if (! dump_section_as_ctf (section, filedata)) | |
015dc7e1 | 16966 | res = false; |
7d9813f1 | 16967 | } |
094e34f2 | 16968 | #endif |
42b6953b IB |
16969 | if (dump & SFRAME_DUMP) |
16970 | { | |
16971 | if (! dump_section_as_sframe (section, filedata)) | |
16972 | res = false; | |
16973 | } | |
5b18a4bc | 16974 | } |
103f02d3 | 16975 | |
835f2fae | 16976 | if (! filedata->is_separate) |
0ee3043f | 16977 | { |
835f2fae NC |
16978 | /* Check to see if the user requested a |
16979 | dump of a section that does not exist. */ | |
16980 | for (; i < filedata->dump.num_dump_sects; i++) | |
16981 | if (filedata->dump.dump_sects[i]) | |
16982 | { | |
ca0e11aa | 16983 | warn (_("Section %d was not dumped because it does not exist!\n"), i); |
015dc7e1 | 16984 | res = false; |
835f2fae | 16985 | } |
0ee3043f | 16986 | } |
32ec8896 NC |
16987 | |
16988 | return res; | |
5b18a4bc | 16989 | } |
103f02d3 | 16990 | |
5b18a4bc | 16991 | static void |
19e6b90e | 16992 | process_mips_fpe_exception (int mask) |
5b18a4bc | 16993 | { |
19e6b90e L |
16994 | if (mask) |
16995 | { | |
015dc7e1 | 16996 | bool first = true; |
32ec8896 | 16997 | |
19e6b90e | 16998 | if (mask & OEX_FPU_INEX) |
015dc7e1 | 16999 | fputs ("INEX", stdout), first = false; |
19e6b90e | 17000 | if (mask & OEX_FPU_UFLO) |
015dc7e1 | 17001 | printf ("%sUFLO", first ? "" : "|"), first = false; |
19e6b90e | 17002 | if (mask & OEX_FPU_OFLO) |
015dc7e1 | 17003 | printf ("%sOFLO", first ? "" : "|"), first = false; |
19e6b90e | 17004 | if (mask & OEX_FPU_DIV0) |
015dc7e1 | 17005 | printf ("%sDIV0", first ? "" : "|"), first = false; |
19e6b90e L |
17006 | if (mask & OEX_FPU_INVAL) |
17007 | printf ("%sINVAL", first ? "" : "|"); | |
17008 | } | |
5b18a4bc | 17009 | else |
19e6b90e | 17010 | fputs ("0", stdout); |
5b18a4bc | 17011 | } |
103f02d3 | 17012 | |
f6f0e17b NC |
17013 | /* Display's the value of TAG at location P. If TAG is |
17014 | greater than 0 it is assumed to be an unknown tag, and | |
17015 | a message is printed to this effect. Otherwise it is | |
17016 | assumed that a message has already been printed. | |
17017 | ||
17018 | If the bottom bit of TAG is set it assumed to have a | |
17019 | string value, otherwise it is assumed to have an integer | |
17020 | value. | |
17021 | ||
17022 | Returns an updated P pointing to the first unread byte | |
17023 | beyond the end of TAG's value. | |
17024 | ||
17025 | Reads at or beyond END will not be made. */ | |
17026 | ||
17027 | static unsigned char * | |
60abdbed | 17028 | display_tag_value (signed int tag, |
f6f0e17b NC |
17029 | unsigned char * p, |
17030 | const unsigned char * const end) | |
17031 | { | |
26c527e6 | 17032 | uint64_t val; |
f6f0e17b NC |
17033 | |
17034 | if (tag > 0) | |
17035 | printf (" Tag_unknown_%d: ", tag); | |
17036 | ||
17037 | if (p >= end) | |
17038 | { | |
4082ef84 | 17039 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
17040 | } |
17041 | else if (tag & 1) | |
17042 | { | |
071436c6 NC |
17043 | /* PR 17531 file: 027-19978-0.004. */ |
17044 | size_t maxlen = (end - p) - 1; | |
17045 | ||
17046 | putchar ('"'); | |
4082ef84 NC |
17047 | if (maxlen > 0) |
17048 | { | |
17049 | print_symbol ((int) maxlen, (const char *) p); | |
17050 | p += strnlen ((char *) p, maxlen) + 1; | |
17051 | } | |
17052 | else | |
17053 | { | |
17054 | printf (_("<corrupt string tag>")); | |
17055 | p = (unsigned char *) end; | |
17056 | } | |
071436c6 | 17057 | printf ("\"\n"); |
f6f0e17b NC |
17058 | } |
17059 | else | |
17060 | { | |
cd30bcef | 17061 | READ_ULEB (val, p, end); |
26c527e6 | 17062 | printf ("%" PRId64 " (0x%" PRIx64 ")\n", val, val); |
f6f0e17b NC |
17063 | } |
17064 | ||
4082ef84 | 17065 | assert (p <= end); |
f6f0e17b NC |
17066 | return p; |
17067 | } | |
17068 | ||
53a346d8 CZ |
17069 | /* ARC ABI attributes section. */ |
17070 | ||
17071 | static unsigned char * | |
17072 | display_arc_attribute (unsigned char * p, | |
17073 | const unsigned char * const end) | |
17074 | { | |
17075 | unsigned int tag; | |
53a346d8 CZ |
17076 | unsigned int val; |
17077 | ||
cd30bcef | 17078 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
17079 | |
17080 | switch (tag) | |
17081 | { | |
17082 | case Tag_ARC_PCS_config: | |
cd30bcef | 17083 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17084 | printf (" Tag_ARC_PCS_config: "); |
17085 | switch (val) | |
17086 | { | |
17087 | case 0: | |
17088 | printf (_("Absent/Non standard\n")); | |
17089 | break; | |
17090 | case 1: | |
17091 | printf (_("Bare metal/mwdt\n")); | |
17092 | break; | |
17093 | case 2: | |
17094 | printf (_("Bare metal/newlib\n")); | |
17095 | break; | |
17096 | case 3: | |
17097 | printf (_("Linux/uclibc\n")); | |
17098 | break; | |
17099 | case 4: | |
17100 | printf (_("Linux/glibc\n")); | |
17101 | break; | |
17102 | default: | |
17103 | printf (_("Unknown\n")); | |
17104 | break; | |
17105 | } | |
17106 | break; | |
17107 | ||
17108 | case Tag_ARC_CPU_base: | |
cd30bcef | 17109 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17110 | printf (" Tag_ARC_CPU_base: "); |
17111 | switch (val) | |
17112 | { | |
17113 | default: | |
17114 | case TAG_CPU_NONE: | |
17115 | printf (_("Absent\n")); | |
17116 | break; | |
17117 | case TAG_CPU_ARC6xx: | |
17118 | printf ("ARC6xx\n"); | |
17119 | break; | |
17120 | case TAG_CPU_ARC7xx: | |
17121 | printf ("ARC7xx\n"); | |
17122 | break; | |
17123 | case TAG_CPU_ARCEM: | |
17124 | printf ("ARCEM\n"); | |
17125 | break; | |
17126 | case TAG_CPU_ARCHS: | |
17127 | printf ("ARCHS\n"); | |
17128 | break; | |
17129 | } | |
17130 | break; | |
17131 | ||
17132 | case Tag_ARC_CPU_variation: | |
cd30bcef | 17133 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17134 | printf (" Tag_ARC_CPU_variation: "); |
17135 | switch (val) | |
17136 | { | |
17137 | default: | |
17138 | if (val > 0 && val < 16) | |
53a346d8 | 17139 | printf ("Core%d\n", val); |
d8cbc93b JL |
17140 | else |
17141 | printf ("Unknown\n"); | |
17142 | break; | |
17143 | ||
53a346d8 CZ |
17144 | case 0: |
17145 | printf (_("Absent\n")); | |
17146 | break; | |
17147 | } | |
17148 | break; | |
17149 | ||
17150 | case Tag_ARC_CPU_name: | |
17151 | printf (" Tag_ARC_CPU_name: "); | |
17152 | p = display_tag_value (-1, p, end); | |
17153 | break; | |
17154 | ||
17155 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 17156 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17157 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
17158 | break; | |
17159 | ||
17160 | case Tag_ARC_ABI_osver: | |
cd30bcef | 17161 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17162 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
17163 | break; | |
17164 | ||
17165 | case Tag_ARC_ABI_pic: | |
17166 | case Tag_ARC_ABI_sda: | |
cd30bcef | 17167 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17168 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
17169 | : " Tag_ARC_ABI_pic: "); | |
17170 | switch (val) | |
17171 | { | |
17172 | case 0: | |
17173 | printf (_("Absent\n")); | |
17174 | break; | |
17175 | case 1: | |
17176 | printf ("MWDT\n"); | |
17177 | break; | |
17178 | case 2: | |
17179 | printf ("GNU\n"); | |
17180 | break; | |
17181 | default: | |
17182 | printf (_("Unknown\n")); | |
17183 | break; | |
17184 | } | |
17185 | break; | |
17186 | ||
17187 | case Tag_ARC_ABI_tls: | |
cd30bcef | 17188 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17189 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
17190 | break; | |
17191 | ||
17192 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 17193 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17194 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
17195 | _("smallest")); | |
17196 | break; | |
17197 | ||
17198 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 17199 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17200 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
17201 | : _("default")); | |
17202 | break; | |
17203 | ||
17204 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 17205 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17206 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
17207 | break; | |
17208 | ||
17209 | case Tag_ARC_ISA_config: | |
17210 | printf (" Tag_ARC_ISA_config: "); | |
17211 | p = display_tag_value (-1, p, end); | |
17212 | break; | |
17213 | ||
17214 | case Tag_ARC_ISA_apex: | |
17215 | printf (" Tag_ARC_ISA_apex: "); | |
17216 | p = display_tag_value (-1, p, end); | |
17217 | break; | |
17218 | ||
17219 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 17220 | READ_ULEB (val, p, end); |
53a346d8 CZ |
17221 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
17222 | break; | |
17223 | ||
db1e1b45 | 17224 | case Tag_ARC_ATR_version: |
cd30bcef | 17225 | READ_ULEB (val, p, end); |
db1e1b45 | 17226 | printf (" Tag_ARC_ATR_version: %d\n", val); |
17227 | break; | |
17228 | ||
53a346d8 CZ |
17229 | default: |
17230 | return display_tag_value (tag & 1, p, end); | |
17231 | } | |
17232 | ||
17233 | return p; | |
17234 | } | |
17235 | ||
11c1ff18 PB |
17236 | /* ARM EABI attributes section. */ |
17237 | typedef struct | |
17238 | { | |
70e99720 | 17239 | unsigned int tag; |
2cf0635d | 17240 | const char * name; |
11c1ff18 | 17241 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 17242 | unsigned int type; |
288f0ba2 | 17243 | const char *const *table; |
11c1ff18 PB |
17244 | } arm_attr_public_tag; |
17245 | ||
288f0ba2 | 17246 | static const char *const arm_attr_tag_CPU_arch[] = |
11c1ff18 | 17247 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 17248 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
3197e593 PW |
17249 | "v8-M.mainline", "v8.1-A", "v8.2-A", "v8.3-A", |
17250 | "v8.1-M.mainline", "v9"}; | |
288f0ba2 AM |
17251 | static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
17252 | static const char *const arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 17253 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
288f0ba2 | 17254 | static const char *const arm_attr_tag_FP_arch[] = |
bca38921 | 17255 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 17256 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
288f0ba2 AM |
17257 | static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
17258 | static const char *const arm_attr_tag_Advanced_SIMD_arch[] = | |
9411fd44 MW |
17259 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
17260 | "NEON for ARMv8.1"}; | |
288f0ba2 | 17261 | static const char *const arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
17262 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
17263 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
288f0ba2 | 17264 | static const char *const arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 17265 | {"V6", "SB", "TLS", "Unused"}; |
288f0ba2 | 17266 | static const char *const arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 17267 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
288f0ba2 | 17268 | static const char *const arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 17269 | {"Absolute", "PC-relative", "None"}; |
288f0ba2 | 17270 | static const char *const arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 17271 | {"None", "direct", "GOT-indirect"}; |
288f0ba2 | 17272 | static const char *const arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 17273 | {"None", "??? 1", "2", "??? 3", "4"}; |
288f0ba2 AM |
17274 | static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
17275 | static const char *const arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 17276 | {"Unused", "Needed", "Sign only"}; |
288f0ba2 AM |
17277 | static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
17278 | static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
17279 | static const char *const arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 17280 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
288f0ba2 | 17281 | static const char *const arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 17282 | {"Unused", "small", "int", "forced to int"}; |
288f0ba2 | 17283 | static const char *const arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 17284 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
288f0ba2 | 17285 | static const char *const arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 17286 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
288f0ba2 | 17287 | static const char *const arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 17288 | {"AAPCS", "WMMX registers", "custom"}; |
288f0ba2 | 17289 | static const char *const arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
17290 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
17291 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
288f0ba2 | 17292 | static const char *const arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
17293 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
17294 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
288f0ba2 AM |
17295 | static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
17296 | static const char *const arm_attr_tag_FP_HP_extension[] = | |
8e79c3df | 17297 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 17298 | static const char *const arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 17299 | {"None", "IEEE 754", "Alternative Format"}; |
288f0ba2 | 17300 | static const char *const arm_attr_tag_DSP_extension[] = |
15afaa63 | 17301 | {"Follow architecture", "Allowed"}; |
288f0ba2 | 17302 | static const char *const arm_attr_tag_MPextension_use[] = |
cd21e546 | 17303 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 17304 | static const char *const arm_attr_tag_DIV_use[] = |
dd24e3da | 17305 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 17306 | "Allowed in v7-A with integer division extension"}; |
288f0ba2 AM |
17307 | static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
17308 | static const char *const arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 17309 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 17310 | "TrustZone and Virtualization Extensions"}; |
288f0ba2 | 17311 | static const char *const arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 17312 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 17313 | |
288f0ba2 | 17314 | static const char *const arm_attr_tag_MVE_arch[] = |
a7ad558c AV |
17315 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; |
17316 | ||
99db83d0 AC |
17317 | static const char * arm_attr_tag_PAC_extension[] = |
17318 | {"No PAC/AUT instructions", | |
17319 | "PAC/AUT instructions permitted in the NOP space", | |
17320 | "PAC/AUT instructions permitted in the NOP and in the non-NOP space"}; | |
17321 | ||
4b535030 AC |
17322 | static const char * arm_attr_tag_BTI_extension[] = |
17323 | {"BTI instructions not permitted", | |
17324 | "BTI instructions permitted in the NOP space", | |
17325 | "BTI instructions permitted in the NOP and in the non-NOP space"}; | |
17326 | ||
b81ee92f AC |
17327 | static const char * arm_attr_tag_BTI_use[] = |
17328 | {"Compiled without branch target enforcement", | |
17329 | "Compiled with branch target enforcement"}; | |
17330 | ||
c9fed665 AC |
17331 | static const char * arm_attr_tag_PACRET_use[] = |
17332 | {"Compiled without return address signing and authentication", | |
17333 | "Compiled with return address signing and authentication"}; | |
17334 | ||
11c1ff18 PB |
17335 | #define LOOKUP(id, name) \ |
17336 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 17337 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
17338 | { |
17339 | {4, "CPU_raw_name", 1, NULL}, | |
17340 | {5, "CPU_name", 1, NULL}, | |
17341 | LOOKUP(6, CPU_arch), | |
17342 | {7, "CPU_arch_profile", 0, NULL}, | |
17343 | LOOKUP(8, ARM_ISA_use), | |
17344 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 17345 | LOOKUP(10, FP_arch), |
11c1ff18 | 17346 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
17347 | LOOKUP(12, Advanced_SIMD_arch), |
17348 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
17349 | LOOKUP(14, ABI_PCS_R9_use), |
17350 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 17351 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
17352 | LOOKUP(17, ABI_PCS_GOT_use), |
17353 | LOOKUP(18, ABI_PCS_wchar_t), | |
17354 | LOOKUP(19, ABI_FP_rounding), | |
17355 | LOOKUP(20, ABI_FP_denormal), | |
17356 | LOOKUP(21, ABI_FP_exceptions), | |
17357 | LOOKUP(22, ABI_FP_user_exceptions), | |
17358 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
17359 | {24, "ABI_align_needed", 0, NULL}, |
17360 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
17361 | LOOKUP(26, ABI_enum_size), |
17362 | LOOKUP(27, ABI_HardFP_use), | |
17363 | LOOKUP(28, ABI_VFP_args), | |
17364 | LOOKUP(29, ABI_WMMX_args), | |
17365 | LOOKUP(30, ABI_optimization_goals), | |
17366 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 17367 | {32, "compatibility", 0, NULL}, |
f5f53991 | 17368 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 17369 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 17370 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
17371 | LOOKUP(42, MPextension_use), |
17372 | LOOKUP(44, DIV_use), | |
15afaa63 | 17373 | LOOKUP(46, DSP_extension), |
a7ad558c | 17374 | LOOKUP(48, MVE_arch), |
99db83d0 | 17375 | LOOKUP(50, PAC_extension), |
4b535030 | 17376 | LOOKUP(52, BTI_extension), |
b81ee92f | 17377 | LOOKUP(74, BTI_use), |
c9fed665 | 17378 | LOOKUP(76, PACRET_use), |
f5f53991 AS |
17379 | {64, "nodefaults", 0, NULL}, |
17380 | {65, "also_compatible_with", 0, NULL}, | |
17381 | LOOKUP(66, T2EE_use), | |
17382 | {67, "conformance", 1, NULL}, | |
17383 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 17384 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
17385 | }; |
17386 | #undef LOOKUP | |
17387 | ||
11c1ff18 | 17388 | static unsigned char * |
f6f0e17b NC |
17389 | display_arm_attribute (unsigned char * p, |
17390 | const unsigned char * const end) | |
11c1ff18 | 17391 | { |
70e99720 | 17392 | unsigned int tag; |
70e99720 | 17393 | unsigned int val; |
2cf0635d | 17394 | arm_attr_public_tag * attr; |
11c1ff18 | 17395 | unsigned i; |
70e99720 | 17396 | unsigned int type; |
11c1ff18 | 17397 | |
cd30bcef | 17398 | READ_ULEB (tag, p, end); |
11c1ff18 | 17399 | attr = NULL; |
2cf0635d | 17400 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
17401 | { |
17402 | if (arm_attr_public_tags[i].tag == tag) | |
17403 | { | |
17404 | attr = &arm_attr_public_tags[i]; | |
17405 | break; | |
17406 | } | |
17407 | } | |
17408 | ||
17409 | if (attr) | |
17410 | { | |
17411 | printf (" Tag_%s: ", attr->name); | |
17412 | switch (attr->type) | |
17413 | { | |
17414 | case 0: | |
17415 | switch (tag) | |
17416 | { | |
17417 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 17418 | READ_ULEB (val, p, end); |
11c1ff18 PB |
17419 | switch (val) |
17420 | { | |
2b692964 NC |
17421 | case 0: printf (_("None\n")); break; |
17422 | case 'A': printf (_("Application\n")); break; | |
17423 | case 'R': printf (_("Realtime\n")); break; | |
17424 | case 'M': printf (_("Microcontroller\n")); break; | |
17425 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
17426 | default: printf ("??? (%d)\n", val); break; |
17427 | } | |
17428 | break; | |
17429 | ||
75375b3e | 17430 | case 24: /* Tag_align_needed. */ |
cd30bcef | 17431 | READ_ULEB (val, p, end); |
75375b3e MGD |
17432 | switch (val) |
17433 | { | |
2b692964 NC |
17434 | case 0: printf (_("None\n")); break; |
17435 | case 1: printf (_("8-byte\n")); break; | |
17436 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
17437 | case 3: printf ("??? 3\n"); break; |
17438 | default: | |
17439 | if (val <= 12) | |
dd24e3da | 17440 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
17441 | 1 << val); |
17442 | else | |
17443 | printf ("??? (%d)\n", val); | |
17444 | break; | |
17445 | } | |
17446 | break; | |
17447 | ||
17448 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 17449 | READ_ULEB (val, p, end); |
75375b3e MGD |
17450 | switch (val) |
17451 | { | |
2b692964 NC |
17452 | case 0: printf (_("None\n")); break; |
17453 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
17454 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
17455 | case 3: printf ("??? 3\n"); break; |
17456 | default: | |
17457 | if (val <= 12) | |
dd24e3da | 17458 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
17459 | 1 << val); |
17460 | else | |
17461 | printf ("??? (%d)\n", val); | |
17462 | break; | |
17463 | } | |
17464 | break; | |
17465 | ||
11c1ff18 | 17466 | case 32: /* Tag_compatibility. */ |
071436c6 | 17467 | { |
cd30bcef | 17468 | READ_ULEB (val, p, end); |
071436c6 | 17469 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
17470 | if (p < end - 1) |
17471 | { | |
17472 | size_t maxlen = (end - p) - 1; | |
17473 | ||
17474 | print_symbol ((int) maxlen, (const char *) p); | |
17475 | p += strnlen ((char *) p, maxlen) + 1; | |
17476 | } | |
17477 | else | |
17478 | { | |
17479 | printf (_("<corrupt>")); | |
17480 | p = (unsigned char *) end; | |
17481 | } | |
071436c6 | 17482 | putchar ('\n'); |
071436c6 | 17483 | } |
11c1ff18 PB |
17484 | break; |
17485 | ||
f5f53991 | 17486 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
17487 | /* PR 17531: file: 001-505008-0.01. */ |
17488 | if (p < end) | |
17489 | p++; | |
2b692964 | 17490 | printf (_("True\n")); |
f5f53991 AS |
17491 | break; |
17492 | ||
17493 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 17494 | READ_ULEB (val, p, end); |
f5f53991 AS |
17495 | if (val == 6 /* Tag_CPU_arch. */) |
17496 | { | |
cd30bcef | 17497 | READ_ULEB (val, p, end); |
071436c6 | 17498 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
17499 | printf ("??? (%d)\n", val); |
17500 | else | |
17501 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
17502 | } | |
17503 | else | |
17504 | printf ("???\n"); | |
071436c6 NC |
17505 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
17506 | ; | |
f5f53991 AS |
17507 | break; |
17508 | ||
11c1ff18 | 17509 | default: |
bee0ee85 NC |
17510 | printf (_("<unknown: %d>\n"), tag); |
17511 | break; | |
11c1ff18 PB |
17512 | } |
17513 | return p; | |
17514 | ||
17515 | case 1: | |
f6f0e17b | 17516 | return display_tag_value (-1, p, end); |
11c1ff18 | 17517 | case 2: |
f6f0e17b | 17518 | return display_tag_value (0, p, end); |
11c1ff18 PB |
17519 | |
17520 | default: | |
17521 | assert (attr->type & 0x80); | |
cd30bcef | 17522 | READ_ULEB (val, p, end); |
11c1ff18 PB |
17523 | type = attr->type & 0x7f; |
17524 | if (val >= type) | |
17525 | printf ("??? (%d)\n", val); | |
17526 | else | |
17527 | printf ("%s\n", attr->table[val]); | |
17528 | return p; | |
17529 | } | |
17530 | } | |
11c1ff18 | 17531 | |
f6f0e17b | 17532 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
17533 | } |
17534 | ||
104d59d1 | 17535 | static unsigned char * |
60bca95a | 17536 | display_gnu_attribute (unsigned char * p, |
60abdbed | 17537 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 17538 | const unsigned char * const end) |
104d59d1 | 17539 | { |
cd30bcef | 17540 | unsigned int tag; |
60abdbed | 17541 | unsigned int val; |
104d59d1 | 17542 | |
cd30bcef | 17543 | READ_ULEB (tag, p, end); |
104d59d1 JM |
17544 | |
17545 | /* Tag_compatibility is the only generic GNU attribute defined at | |
17546 | present. */ | |
17547 | if (tag == 32) | |
17548 | { | |
cd30bcef | 17549 | READ_ULEB (val, p, end); |
071436c6 NC |
17550 | |
17551 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
17552 | if (p == end) |
17553 | { | |
071436c6 | 17554 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
17555 | warn (_("corrupt vendor attribute\n")); |
17556 | } | |
17557 | else | |
17558 | { | |
4082ef84 NC |
17559 | if (p < end - 1) |
17560 | { | |
17561 | size_t maxlen = (end - p) - 1; | |
071436c6 | 17562 | |
4082ef84 NC |
17563 | print_symbol ((int) maxlen, (const char *) p); |
17564 | p += strnlen ((char *) p, maxlen) + 1; | |
17565 | } | |
17566 | else | |
17567 | { | |
17568 | printf (_("<corrupt>")); | |
17569 | p = (unsigned char *) end; | |
17570 | } | |
071436c6 | 17571 | putchar ('\n'); |
f6f0e17b | 17572 | } |
104d59d1 JM |
17573 | return p; |
17574 | } | |
17575 | ||
17576 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 17577 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 17578 | |
f6f0e17b | 17579 | return display_tag_value (tag, p, end); |
104d59d1 JM |
17580 | } |
17581 | ||
85f7484a PB |
17582 | static unsigned char * |
17583 | display_m68k_gnu_attribute (unsigned char * p, | |
17584 | unsigned int tag, | |
17585 | const unsigned char * const end) | |
17586 | { | |
17587 | unsigned int val; | |
17588 | ||
17589 | if (tag == Tag_GNU_M68K_ABI_FP) | |
17590 | { | |
17591 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
17592 | if (p == end) | |
17593 | { | |
17594 | printf (_("<corrupt>\n")); | |
17595 | return p; | |
17596 | } | |
17597 | READ_ULEB (val, p, end); | |
17598 | ||
17599 | if (val > 3) | |
17600 | printf ("(%#x), ", val); | |
17601 | ||
17602 | switch (val & 3) | |
17603 | { | |
17604 | case 0: | |
17605 | printf (_("unspecified hard/soft float\n")); | |
17606 | break; | |
17607 | case 1: | |
17608 | printf (_("hard float\n")); | |
17609 | break; | |
17610 | case 2: | |
17611 | printf (_("soft float\n")); | |
17612 | break; | |
17613 | } | |
17614 | return p; | |
17615 | } | |
17616 | ||
17617 | return display_tag_value (tag & 1, p, end); | |
17618 | } | |
17619 | ||
34c8bcba | 17620 | static unsigned char * |
f6f0e17b | 17621 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 17622 | unsigned int tag, |
f6f0e17b | 17623 | const unsigned char * const end) |
34c8bcba | 17624 | { |
005d79fd | 17625 | unsigned int val; |
34c8bcba JM |
17626 | |
17627 | if (tag == Tag_GNU_Power_ABI_FP) | |
17628 | { | |
34c8bcba | 17629 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 17630 | if (p == end) |
005d79fd AM |
17631 | { |
17632 | printf (_("<corrupt>\n")); | |
17633 | return p; | |
17634 | } | |
cd30bcef | 17635 | READ_ULEB (val, p, end); |
60bca95a | 17636 | |
005d79fd AM |
17637 | if (val > 15) |
17638 | printf ("(%#x), ", val); | |
17639 | ||
17640 | switch (val & 3) | |
34c8bcba JM |
17641 | { |
17642 | case 0: | |
005d79fd | 17643 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
17644 | break; |
17645 | case 1: | |
005d79fd | 17646 | printf (_("hard float, ")); |
34c8bcba JM |
17647 | break; |
17648 | case 2: | |
005d79fd | 17649 | printf (_("soft float, ")); |
34c8bcba | 17650 | break; |
3c7b9897 | 17651 | case 3: |
005d79fd | 17652 | printf (_("single-precision hard float, ")); |
3c7b9897 | 17653 | break; |
005d79fd AM |
17654 | } |
17655 | ||
17656 | switch (val & 0xC) | |
17657 | { | |
17658 | case 0: | |
17659 | printf (_("unspecified long double\n")); | |
17660 | break; | |
17661 | case 4: | |
17662 | printf (_("128-bit IBM long double\n")); | |
17663 | break; | |
17664 | case 8: | |
17665 | printf (_("64-bit long double\n")); | |
17666 | break; | |
17667 | case 12: | |
17668 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
17669 | break; |
17670 | } | |
17671 | return p; | |
005d79fd | 17672 | } |
34c8bcba | 17673 | |
c6e65352 DJ |
17674 | if (tag == Tag_GNU_Power_ABI_Vector) |
17675 | { | |
c6e65352 | 17676 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 17677 | if (p == end) |
005d79fd AM |
17678 | { |
17679 | printf (_("<corrupt>\n")); | |
17680 | return p; | |
17681 | } | |
cd30bcef | 17682 | READ_ULEB (val, p, end); |
005d79fd AM |
17683 | |
17684 | if (val > 3) | |
17685 | printf ("(%#x), ", val); | |
17686 | ||
17687 | switch (val & 3) | |
c6e65352 DJ |
17688 | { |
17689 | case 0: | |
005d79fd | 17690 | printf (_("unspecified\n")); |
c6e65352 DJ |
17691 | break; |
17692 | case 1: | |
005d79fd | 17693 | printf (_("generic\n")); |
c6e65352 DJ |
17694 | break; |
17695 | case 2: | |
17696 | printf ("AltiVec\n"); | |
17697 | break; | |
17698 | case 3: | |
17699 | printf ("SPE\n"); | |
17700 | break; | |
c6e65352 DJ |
17701 | } |
17702 | return p; | |
005d79fd | 17703 | } |
c6e65352 | 17704 | |
f82e0623 NF |
17705 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
17706 | { | |
005d79fd | 17707 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 17708 | if (p == end) |
f6f0e17b | 17709 | { |
005d79fd | 17710 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
17711 | return p; |
17712 | } | |
cd30bcef | 17713 | READ_ULEB (val, p, end); |
0b4362b0 | 17714 | |
005d79fd AM |
17715 | if (val > 2) |
17716 | printf ("(%#x), ", val); | |
17717 | ||
17718 | switch (val & 3) | |
17719 | { | |
17720 | case 0: | |
17721 | printf (_("unspecified\n")); | |
17722 | break; | |
17723 | case 1: | |
17724 | printf ("r3/r4\n"); | |
17725 | break; | |
17726 | case 2: | |
17727 | printf (_("memory\n")); | |
17728 | break; | |
17729 | case 3: | |
17730 | printf ("???\n"); | |
17731 | break; | |
17732 | } | |
f82e0623 NF |
17733 | return p; |
17734 | } | |
17735 | ||
f6f0e17b | 17736 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
17737 | } |
17738 | ||
643f7afb AK |
17739 | static unsigned char * |
17740 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 17741 | unsigned int tag, |
643f7afb AK |
17742 | const unsigned char * const end) |
17743 | { | |
cd30bcef | 17744 | unsigned int val; |
643f7afb AK |
17745 | |
17746 | if (tag == Tag_GNU_S390_ABI_Vector) | |
17747 | { | |
643f7afb | 17748 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 17749 | READ_ULEB (val, p, end); |
643f7afb AK |
17750 | |
17751 | switch (val) | |
17752 | { | |
17753 | case 0: | |
17754 | printf (_("any\n")); | |
17755 | break; | |
17756 | case 1: | |
17757 | printf (_("software\n")); | |
17758 | break; | |
17759 | case 2: | |
17760 | printf (_("hardware\n")); | |
17761 | break; | |
17762 | default: | |
17763 | printf ("??? (%d)\n", val); | |
17764 | break; | |
17765 | } | |
17766 | return p; | |
17767 | } | |
17768 | ||
17769 | return display_tag_value (tag & 1, p, end); | |
17770 | } | |
17771 | ||
9e8c70f9 | 17772 | static void |
60abdbed | 17773 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
17774 | { |
17775 | if (mask) | |
17776 | { | |
015dc7e1 | 17777 | bool first = true; |
071436c6 | 17778 | |
9e8c70f9 | 17779 | if (mask & ELF_SPARC_HWCAP_MUL32) |
015dc7e1 | 17780 | fputs ("mul32", stdout), first = false; |
9e8c70f9 | 17781 | if (mask & ELF_SPARC_HWCAP_DIV32) |
015dc7e1 | 17782 | printf ("%sdiv32", first ? "" : "|"), first = false; |
9e8c70f9 | 17783 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
015dc7e1 | 17784 | printf ("%sfsmuld", first ? "" : "|"), first = false; |
9e8c70f9 | 17785 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
015dc7e1 | 17786 | printf ("%sv8plus", first ? "" : "|"), first = false; |
9e8c70f9 | 17787 | if (mask & ELF_SPARC_HWCAP_POPC) |
015dc7e1 | 17788 | printf ("%spopc", first ? "" : "|"), first = false; |
9e8c70f9 | 17789 | if (mask & ELF_SPARC_HWCAP_VIS) |
015dc7e1 | 17790 | printf ("%svis", first ? "" : "|"), first = false; |
9e8c70f9 | 17791 | if (mask & ELF_SPARC_HWCAP_VIS2) |
015dc7e1 | 17792 | printf ("%svis2", first ? "" : "|"), first = false; |
9e8c70f9 | 17793 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
015dc7e1 | 17794 | printf ("%sASIBlkInit", first ? "" : "|"), first = false; |
9e8c70f9 | 17795 | if (mask & ELF_SPARC_HWCAP_FMAF) |
015dc7e1 | 17796 | printf ("%sfmaf", first ? "" : "|"), first = false; |
9e8c70f9 | 17797 | if (mask & ELF_SPARC_HWCAP_VIS3) |
015dc7e1 | 17798 | printf ("%svis3", first ? "" : "|"), first = false; |
9e8c70f9 | 17799 | if (mask & ELF_SPARC_HWCAP_HPC) |
015dc7e1 | 17800 | printf ("%shpc", first ? "" : "|"), first = false; |
9e8c70f9 | 17801 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
015dc7e1 | 17802 | printf ("%srandom", first ? "" : "|"), first = false; |
9e8c70f9 | 17803 | if (mask & ELF_SPARC_HWCAP_TRANS) |
015dc7e1 | 17804 | printf ("%strans", first ? "" : "|"), first = false; |
9e8c70f9 | 17805 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
015dc7e1 | 17806 | printf ("%sfjfmau", first ? "" : "|"), first = false; |
9e8c70f9 | 17807 | if (mask & ELF_SPARC_HWCAP_IMA) |
015dc7e1 | 17808 | printf ("%sima", first ? "" : "|"), first = false; |
9e8c70f9 | 17809 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
015dc7e1 | 17810 | printf ("%scspare", first ? "" : "|"), first = false; |
9e8c70f9 DM |
17811 | } |
17812 | else | |
071436c6 NC |
17813 | fputc ('0', stdout); |
17814 | fputc ('\n', stdout); | |
9e8c70f9 DM |
17815 | } |
17816 | ||
3d68f91c | 17817 | static void |
60abdbed | 17818 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
17819 | { |
17820 | if (mask) | |
17821 | { | |
015dc7e1 | 17822 | bool first = true; |
071436c6 | 17823 | |
3d68f91c | 17824 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
015dc7e1 | 17825 | fputs ("fjathplus", stdout), first = false; |
3d68f91c | 17826 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
015dc7e1 | 17827 | printf ("%svis3b", first ? "" : "|"), first = false; |
3d68f91c | 17828 | if (mask & ELF_SPARC_HWCAP2_ADP) |
015dc7e1 | 17829 | printf ("%sadp", first ? "" : "|"), first = false; |
3d68f91c | 17830 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
015dc7e1 | 17831 | printf ("%ssparc5", first ? "" : "|"), first = false; |
3d68f91c | 17832 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
015dc7e1 | 17833 | printf ("%smwait", first ? "" : "|"), first = false; |
3d68f91c | 17834 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
015dc7e1 | 17835 | printf ("%sxmpmul", first ? "" : "|"), first = false; |
3d68f91c | 17836 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
015dc7e1 | 17837 | printf ("%sxmont2", first ? "" : "|"), first = false; |
3d68f91c | 17838 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
015dc7e1 | 17839 | printf ("%snsec", first ? "" : "|"), first = false; |
3d68f91c | 17840 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
015dc7e1 | 17841 | printf ("%sfjathhpc", first ? "" : "|"), first = false; |
3d68f91c | 17842 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
015dc7e1 | 17843 | printf ("%sfjdes", first ? "" : "|"), first = false; |
3d68f91c | 17844 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
015dc7e1 | 17845 | printf ("%sfjaes", first ? "" : "|"), first = false; |
3d68f91c JM |
17846 | } |
17847 | else | |
071436c6 NC |
17848 | fputc ('0', stdout); |
17849 | fputc ('\n', stdout); | |
3d68f91c JM |
17850 | } |
17851 | ||
9e8c70f9 | 17852 | static unsigned char * |
f6f0e17b | 17853 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 17854 | unsigned int tag, |
f6f0e17b | 17855 | const unsigned char * const end) |
9e8c70f9 | 17856 | { |
cd30bcef | 17857 | unsigned int val; |
3d68f91c | 17858 | |
9e8c70f9 DM |
17859 | if (tag == Tag_GNU_Sparc_HWCAPS) |
17860 | { | |
cd30bcef | 17861 | READ_ULEB (val, p, end); |
9e8c70f9 | 17862 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
17863 | display_sparc_hwcaps (val); |
17864 | return p; | |
3d68f91c JM |
17865 | } |
17866 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
17867 | { | |
cd30bcef | 17868 | READ_ULEB (val, p, end); |
3d68f91c JM |
17869 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
17870 | display_sparc_hwcaps2 (val); | |
17871 | return p; | |
17872 | } | |
9e8c70f9 | 17873 | |
f6f0e17b | 17874 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
17875 | } |
17876 | ||
351cdf24 | 17877 | static void |
32ec8896 | 17878 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
17879 | { |
17880 | switch (val) | |
17881 | { | |
17882 | case Val_GNU_MIPS_ABI_FP_ANY: | |
17883 | printf (_("Hard or soft float\n")); | |
17884 | break; | |
17885 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
17886 | printf (_("Hard float (double precision)\n")); | |
17887 | break; | |
17888 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
17889 | printf (_("Hard float (single precision)\n")); | |
17890 | break; | |
17891 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
17892 | printf (_("Soft float\n")); | |
17893 | break; | |
17894 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
17895 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
17896 | break; | |
17897 | case Val_GNU_MIPS_ABI_FP_XX: | |
17898 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
17899 | break; | |
17900 | case Val_GNU_MIPS_ABI_FP_64: | |
17901 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
17902 | break; | |
17903 | case Val_GNU_MIPS_ABI_FP_64A: | |
17904 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
17905 | break; | |
3350cc01 CM |
17906 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
17907 | printf (_("NaN 2008 compatibility\n")); | |
17908 | break; | |
351cdf24 MF |
17909 | default: |
17910 | printf ("??? (%d)\n", val); | |
17911 | break; | |
17912 | } | |
17913 | } | |
17914 | ||
2cf19d5c | 17915 | static unsigned char * |
f6f0e17b | 17916 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 17917 | unsigned int tag, |
f6f0e17b | 17918 | const unsigned char * const end) |
2cf19d5c | 17919 | { |
2cf19d5c JM |
17920 | if (tag == Tag_GNU_MIPS_ABI_FP) |
17921 | { | |
32ec8896 | 17922 | unsigned int val; |
f6f0e17b | 17923 | |
2cf19d5c | 17924 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 17925 | READ_ULEB (val, p, end); |
351cdf24 | 17926 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
17927 | return p; |
17928 | } | |
17929 | ||
a9f58168 CF |
17930 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
17931 | { | |
32ec8896 | 17932 | unsigned int val; |
a9f58168 | 17933 | |
a9f58168 | 17934 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 17935 | READ_ULEB (val, p, end); |
a9f58168 CF |
17936 | |
17937 | switch (val) | |
17938 | { | |
17939 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
17940 | printf (_("Any MSA or not\n")); | |
17941 | break; | |
17942 | case Val_GNU_MIPS_ABI_MSA_128: | |
17943 | printf (_("128-bit MSA\n")); | |
17944 | break; | |
17945 | default: | |
17946 | printf ("??? (%d)\n", val); | |
17947 | break; | |
17948 | } | |
17949 | return p; | |
17950 | } | |
17951 | ||
f6f0e17b | 17952 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
17953 | } |
17954 | ||
59e6276b | 17955 | static unsigned char * |
f6f0e17b NC |
17956 | display_tic6x_attribute (unsigned char * p, |
17957 | const unsigned char * const end) | |
59e6276b | 17958 | { |
60abdbed | 17959 | unsigned int tag; |
cd30bcef | 17960 | unsigned int val; |
59e6276b | 17961 | |
cd30bcef | 17962 | READ_ULEB (tag, p, end); |
59e6276b JM |
17963 | |
17964 | switch (tag) | |
17965 | { | |
75fa6dc1 | 17966 | case Tag_ISA: |
75fa6dc1 | 17967 | printf (" Tag_ISA: "); |
cd30bcef | 17968 | READ_ULEB (val, p, end); |
59e6276b JM |
17969 | |
17970 | switch (val) | |
17971 | { | |
75fa6dc1 | 17972 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
17973 | printf (_("None\n")); |
17974 | break; | |
75fa6dc1 | 17975 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
17976 | printf ("C62x\n"); |
17977 | break; | |
75fa6dc1 | 17978 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
17979 | printf ("C67x\n"); |
17980 | break; | |
75fa6dc1 | 17981 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
17982 | printf ("C67x+\n"); |
17983 | break; | |
75fa6dc1 | 17984 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
17985 | printf ("C64x\n"); |
17986 | break; | |
75fa6dc1 | 17987 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
17988 | printf ("C64x+\n"); |
17989 | break; | |
75fa6dc1 | 17990 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
17991 | printf ("C674x\n"); |
17992 | break; | |
17993 | default: | |
17994 | printf ("??? (%d)\n", val); | |
17995 | break; | |
17996 | } | |
17997 | return p; | |
17998 | ||
87779176 | 17999 | case Tag_ABI_wchar_t: |
87779176 | 18000 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 18001 | READ_ULEB (val, p, end); |
87779176 JM |
18002 | switch (val) |
18003 | { | |
18004 | case 0: | |
18005 | printf (_("Not used\n")); | |
18006 | break; | |
18007 | case 1: | |
18008 | printf (_("2 bytes\n")); | |
18009 | break; | |
18010 | case 2: | |
18011 | printf (_("4 bytes\n")); | |
18012 | break; | |
18013 | default: | |
18014 | printf ("??? (%d)\n", val); | |
18015 | break; | |
18016 | } | |
18017 | return p; | |
18018 | ||
18019 | case Tag_ABI_stack_align_needed: | |
87779176 | 18020 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 18021 | READ_ULEB (val, p, end); |
87779176 JM |
18022 | switch (val) |
18023 | { | |
18024 | case 0: | |
18025 | printf (_("8-byte\n")); | |
18026 | break; | |
18027 | case 1: | |
18028 | printf (_("16-byte\n")); | |
18029 | break; | |
18030 | default: | |
18031 | printf ("??? (%d)\n", val); | |
18032 | break; | |
18033 | } | |
18034 | return p; | |
18035 | ||
18036 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 18037 | READ_ULEB (val, p, end); |
87779176 JM |
18038 | printf (" Tag_ABI_stack_align_preserved: "); |
18039 | switch (val) | |
18040 | { | |
18041 | case 0: | |
18042 | printf (_("8-byte\n")); | |
18043 | break; | |
18044 | case 1: | |
18045 | printf (_("16-byte\n")); | |
18046 | break; | |
18047 | default: | |
18048 | printf ("??? (%d)\n", val); | |
18049 | break; | |
18050 | } | |
18051 | return p; | |
18052 | ||
b5593623 | 18053 | case Tag_ABI_DSBT: |
cd30bcef | 18054 | READ_ULEB (val, p, end); |
b5593623 JM |
18055 | printf (" Tag_ABI_DSBT: "); |
18056 | switch (val) | |
18057 | { | |
18058 | case 0: | |
18059 | printf (_("DSBT addressing not used\n")); | |
18060 | break; | |
18061 | case 1: | |
18062 | printf (_("DSBT addressing used\n")); | |
18063 | break; | |
18064 | default: | |
18065 | printf ("??? (%d)\n", val); | |
18066 | break; | |
18067 | } | |
18068 | return p; | |
18069 | ||
87779176 | 18070 | case Tag_ABI_PID: |
cd30bcef | 18071 | READ_ULEB (val, p, end); |
87779176 JM |
18072 | printf (" Tag_ABI_PID: "); |
18073 | switch (val) | |
18074 | { | |
18075 | case 0: | |
18076 | printf (_("Data addressing position-dependent\n")); | |
18077 | break; | |
18078 | case 1: | |
18079 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
18080 | break; | |
18081 | case 2: | |
18082 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
18083 | break; | |
18084 | default: | |
18085 | printf ("??? (%d)\n", val); | |
18086 | break; | |
18087 | } | |
18088 | return p; | |
18089 | ||
18090 | case Tag_ABI_PIC: | |
cd30bcef | 18091 | READ_ULEB (val, p, end); |
87779176 JM |
18092 | printf (" Tag_ABI_PIC: "); |
18093 | switch (val) | |
18094 | { | |
18095 | case 0: | |
18096 | printf (_("Code addressing position-dependent\n")); | |
18097 | break; | |
18098 | case 1: | |
18099 | printf (_("Code addressing position-independent\n")); | |
18100 | break; | |
18101 | default: | |
18102 | printf ("??? (%d)\n", val); | |
18103 | break; | |
18104 | } | |
18105 | return p; | |
18106 | ||
18107 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 18108 | READ_ULEB (val, p, end); |
87779176 JM |
18109 | printf (" Tag_ABI_array_object_alignment: "); |
18110 | switch (val) | |
18111 | { | |
18112 | case 0: | |
18113 | printf (_("8-byte\n")); | |
18114 | break; | |
18115 | case 1: | |
18116 | printf (_("4-byte\n")); | |
18117 | break; | |
18118 | case 2: | |
18119 | printf (_("16-byte\n")); | |
18120 | break; | |
18121 | default: | |
18122 | printf ("??? (%d)\n", val); | |
18123 | break; | |
18124 | } | |
18125 | return p; | |
18126 | ||
18127 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 18128 | READ_ULEB (val, p, end); |
87779176 JM |
18129 | printf (" Tag_ABI_array_object_align_expected: "); |
18130 | switch (val) | |
18131 | { | |
18132 | case 0: | |
18133 | printf (_("8-byte\n")); | |
18134 | break; | |
18135 | case 1: | |
18136 | printf (_("4-byte\n")); | |
18137 | break; | |
18138 | case 2: | |
18139 | printf (_("16-byte\n")); | |
18140 | break; | |
18141 | default: | |
18142 | printf ("??? (%d)\n", val); | |
18143 | break; | |
18144 | } | |
18145 | return p; | |
18146 | ||
3cbd1c06 | 18147 | case Tag_ABI_compatibility: |
071436c6 | 18148 | { |
cd30bcef | 18149 | READ_ULEB (val, p, end); |
071436c6 | 18150 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 18151 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
18152 | if (p < end - 1) |
18153 | { | |
18154 | size_t maxlen = (end - p) - 1; | |
18155 | ||
18156 | print_symbol ((int) maxlen, (const char *) p); | |
18157 | p += strnlen ((char *) p, maxlen) + 1; | |
18158 | } | |
18159 | else | |
18160 | { | |
18161 | printf (_("<corrupt>")); | |
18162 | p = (unsigned char *) end; | |
18163 | } | |
071436c6 | 18164 | putchar ('\n'); |
071436c6 NC |
18165 | return p; |
18166 | } | |
87779176 JM |
18167 | |
18168 | case Tag_ABI_conformance: | |
071436c6 | 18169 | { |
4082ef84 NC |
18170 | printf (" Tag_ABI_conformance: \""); |
18171 | if (p < end - 1) | |
18172 | { | |
18173 | size_t maxlen = (end - p) - 1; | |
071436c6 | 18174 | |
4082ef84 NC |
18175 | print_symbol ((int) maxlen, (const char *) p); |
18176 | p += strnlen ((char *) p, maxlen) + 1; | |
18177 | } | |
18178 | else | |
18179 | { | |
18180 | printf (_("<corrupt>")); | |
18181 | p = (unsigned char *) end; | |
18182 | } | |
071436c6 | 18183 | printf ("\"\n"); |
071436c6 NC |
18184 | return p; |
18185 | } | |
59e6276b JM |
18186 | } |
18187 | ||
f6f0e17b NC |
18188 | return display_tag_value (tag, p, end); |
18189 | } | |
59e6276b | 18190 | |
f6f0e17b | 18191 | static void |
60abdbed | 18192 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b | 18193 | { |
26c527e6 | 18194 | uint64_t addr = 0; |
f6f0e17b NC |
18195 | size_t bytes = end - p; |
18196 | ||
feceaa59 | 18197 | assert (end >= p); |
f6f0e17b | 18198 | while (bytes) |
87779176 | 18199 | { |
f6f0e17b NC |
18200 | int j; |
18201 | int k; | |
18202 | int lbytes = (bytes > 16 ? 16 : bytes); | |
18203 | ||
26c527e6 | 18204 | printf (" 0x%8.8" PRIx64 " ", addr); |
f6f0e17b NC |
18205 | |
18206 | for (j = 0; j < 16; j++) | |
18207 | { | |
18208 | if (j < lbytes) | |
18209 | printf ("%2.2x", p[j]); | |
18210 | else | |
18211 | printf (" "); | |
18212 | ||
18213 | if ((j & 3) == 3) | |
18214 | printf (" "); | |
18215 | } | |
18216 | ||
18217 | for (j = 0; j < lbytes; j++) | |
18218 | { | |
18219 | k = p[j]; | |
18220 | if (k >= ' ' && k < 0x7f) | |
18221 | printf ("%c", k); | |
18222 | else | |
18223 | printf ("."); | |
18224 | } | |
18225 | ||
18226 | putchar ('\n'); | |
18227 | ||
18228 | p += lbytes; | |
18229 | bytes -= lbytes; | |
18230 | addr += lbytes; | |
87779176 | 18231 | } |
59e6276b | 18232 | |
f6f0e17b | 18233 | putchar ('\n'); |
59e6276b JM |
18234 | } |
18235 | ||
13761a11 | 18236 | static unsigned char * |
b0191216 | 18237 | display_msp430_attribute (unsigned char * p, |
26c527e6 | 18238 | const unsigned char * const end) |
13761a11 | 18239 | { |
26c527e6 AM |
18240 | uint64_t val; |
18241 | uint64_t tag; | |
13761a11 | 18242 | |
cd30bcef | 18243 | READ_ULEB (tag, p, end); |
0b4362b0 | 18244 | |
13761a11 NC |
18245 | switch (tag) |
18246 | { | |
18247 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 18248 | printf (" Tag_ISA: "); |
cd30bcef | 18249 | READ_ULEB (val, p, end); |
13761a11 NC |
18250 | switch (val) |
18251 | { | |
18252 | case 0: printf (_("None\n")); break; | |
18253 | case 1: printf (_("MSP430\n")); break; | |
18254 | case 2: printf (_("MSP430X\n")); break; | |
26c527e6 | 18255 | default: printf ("??? (%" PRId64 ")\n", val); break; |
13761a11 NC |
18256 | } |
18257 | break; | |
18258 | ||
18259 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 18260 | printf (" Tag_Code_Model: "); |
cd30bcef | 18261 | READ_ULEB (val, p, end); |
13761a11 NC |
18262 | switch (val) |
18263 | { | |
18264 | case 0: printf (_("None\n")); break; | |
18265 | case 1: printf (_("Small\n")); break; | |
18266 | case 2: printf (_("Large\n")); break; | |
26c527e6 | 18267 | default: printf ("??? (%" PRId64 ")\n", val); break; |
13761a11 NC |
18268 | } |
18269 | break; | |
18270 | ||
18271 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 18272 | printf (" Tag_Data_Model: "); |
cd30bcef | 18273 | READ_ULEB (val, p, end); |
13761a11 NC |
18274 | switch (val) |
18275 | { | |
18276 | case 0: printf (_("None\n")); break; | |
18277 | case 1: printf (_("Small\n")); break; | |
18278 | case 2: printf (_("Large\n")); break; | |
18279 | case 3: printf (_("Restricted Large\n")); break; | |
26c527e6 | 18280 | default: printf ("??? (%" PRId64 ")\n", val); break; |
13761a11 NC |
18281 | } |
18282 | break; | |
18283 | ||
18284 | default: | |
26c527e6 | 18285 | printf (_(" <unknown tag %" PRId64 ">: "), tag); |
13761a11 NC |
18286 | |
18287 | if (tag & 1) | |
18288 | { | |
071436c6 | 18289 | putchar ('"'); |
4082ef84 NC |
18290 | if (p < end - 1) |
18291 | { | |
18292 | size_t maxlen = (end - p) - 1; | |
18293 | ||
18294 | print_symbol ((int) maxlen, (const char *) p); | |
18295 | p += strnlen ((char *) p, maxlen) + 1; | |
18296 | } | |
18297 | else | |
18298 | { | |
18299 | printf (_("<corrupt>")); | |
18300 | p = (unsigned char *) end; | |
18301 | } | |
071436c6 | 18302 | printf ("\"\n"); |
13761a11 NC |
18303 | } |
18304 | else | |
18305 | { | |
cd30bcef | 18306 | READ_ULEB (val, p, end); |
26c527e6 | 18307 | printf ("%" PRId64 " (0x%" PRIx64 ")\n", val, val); |
13761a11 NC |
18308 | } |
18309 | break; | |
18310 | } | |
18311 | ||
4082ef84 | 18312 | assert (p <= end); |
13761a11 NC |
18313 | return p; |
18314 | } | |
18315 | ||
c0ea7c52 JL |
18316 | static unsigned char * |
18317 | display_msp430_gnu_attribute (unsigned char * p, | |
18318 | unsigned int tag, | |
18319 | const unsigned char * const end) | |
18320 | { | |
18321 | if (tag == Tag_GNU_MSP430_Data_Region) | |
18322 | { | |
26c527e6 | 18323 | uint64_t val; |
c0ea7c52 | 18324 | |
c0ea7c52 | 18325 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 18326 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
18327 | |
18328 | switch (val) | |
18329 | { | |
18330 | case Val_GNU_MSP430_Data_Region_Any: | |
18331 | printf (_("Any Region\n")); | |
18332 | break; | |
18333 | case Val_GNU_MSP430_Data_Region_Lower: | |
18334 | printf (_("Lower Region Only\n")); | |
18335 | break; | |
18336 | default: | |
26c527e6 | 18337 | printf ("??? (%" PRIu64 ")\n", val); |
c0ea7c52 JL |
18338 | } |
18339 | return p; | |
18340 | } | |
18341 | return display_tag_value (tag & 1, p, end); | |
18342 | } | |
18343 | ||
2dc8dd17 JW |
18344 | struct riscv_attr_tag_t { |
18345 | const char *name; | |
cd30bcef | 18346 | unsigned int tag; |
2dc8dd17 JW |
18347 | }; |
18348 | ||
18349 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
18350 | { | |
18351 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
18352 | T(arch), | |
18353 | T(priv_spec), | |
18354 | T(priv_spec_minor), | |
18355 | T(priv_spec_revision), | |
18356 | T(unaligned_access), | |
18357 | T(stack_align), | |
18358 | #undef T | |
18359 | }; | |
18360 | ||
18361 | static unsigned char * | |
18362 | display_riscv_attribute (unsigned char *p, | |
18363 | const unsigned char * const end) | |
18364 | { | |
26c527e6 AM |
18365 | uint64_t val; |
18366 | uint64_t tag; | |
2dc8dd17 JW |
18367 | struct riscv_attr_tag_t *attr = NULL; |
18368 | unsigned i; | |
18369 | ||
cd30bcef | 18370 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
18371 | |
18372 | /* Find the name of attribute. */ | |
18373 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
18374 | { | |
18375 | if (riscv_attr_tag[i].tag == tag) | |
18376 | { | |
18377 | attr = &riscv_attr_tag[i]; | |
18378 | break; | |
18379 | } | |
18380 | } | |
18381 | ||
18382 | if (attr) | |
18383 | printf (" %s: ", attr->name); | |
18384 | else | |
18385 | return display_tag_value (tag, p, end); | |
18386 | ||
18387 | switch (tag) | |
18388 | { | |
18389 | case Tag_RISCV_priv_spec: | |
18390 | case Tag_RISCV_priv_spec_minor: | |
18391 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef | 18392 | READ_ULEB (val, p, end); |
26c527e6 | 18393 | printf ("%" PRIu64 "\n", val); |
2dc8dd17 JW |
18394 | break; |
18395 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 18396 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
18397 | switch (val) |
18398 | { | |
18399 | case 0: | |
18400 | printf (_("No unaligned access\n")); | |
18401 | break; | |
18402 | case 1: | |
18403 | printf (_("Unaligned access\n")); | |
18404 | break; | |
18405 | } | |
18406 | break; | |
18407 | case Tag_RISCV_stack_align: | |
cd30bcef | 18408 | READ_ULEB (val, p, end); |
26c527e6 | 18409 | printf (_("%" PRIu64 "-bytes\n"), val); |
2dc8dd17 JW |
18410 | break; |
18411 | case Tag_RISCV_arch: | |
18412 | p = display_tag_value (-1, p, end); | |
18413 | break; | |
18414 | default: | |
18415 | return display_tag_value (tag, p, end); | |
18416 | } | |
18417 | ||
18418 | return p; | |
18419 | } | |
18420 | ||
0861f561 CQ |
18421 | static unsigned char * |
18422 | display_csky_attribute (unsigned char * p, | |
18423 | const unsigned char * const end) | |
18424 | { | |
26c527e6 AM |
18425 | uint64_t tag; |
18426 | uint64_t val; | |
0861f561 CQ |
18427 | READ_ULEB (tag, p, end); |
18428 | ||
18429 | if (tag >= Tag_CSKY_MAX) | |
18430 | { | |
18431 | return display_tag_value (-1, p, end); | |
18432 | } | |
18433 | ||
18434 | switch (tag) | |
18435 | { | |
18436 | case Tag_CSKY_ARCH_NAME: | |
18437 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
18438 | return display_tag_value (-1, p, end); | |
18439 | case Tag_CSKY_CPU_NAME: | |
18440 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
18441 | return display_tag_value (-1, p, end); | |
18442 | ||
18443 | case Tag_CSKY_ISA_FLAGS: | |
18444 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
18445 | return display_tag_value (0, p, end); | |
18446 | case Tag_CSKY_ISA_EXT_FLAGS: | |
18447 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
18448 | return display_tag_value (0, p, end); | |
18449 | ||
18450 | case Tag_CSKY_DSP_VERSION: | |
18451 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
18452 | READ_ULEB (val, p, end); | |
18453 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
18454 | printf ("DSP Extension\n"); | |
18455 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
18456 | printf ("DSP 2.0\n"); | |
18457 | break; | |
18458 | ||
18459 | case Tag_CSKY_VDSP_VERSION: | |
18460 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
18461 | READ_ULEB (val, p, end); | |
26c527e6 | 18462 | printf ("VDSP Version %" PRId64 "\n", val); |
0861f561 CQ |
18463 | break; |
18464 | ||
18465 | case Tag_CSKY_FPU_VERSION: | |
18466 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
18467 | READ_ULEB (val, p, end); | |
18468 | if (val == VAL_CSKY_FPU_VERSION_1) | |
18469 | printf ("ABIV1 FPU Version 1\n"); | |
18470 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
18471 | printf ("FPU Version 2\n"); | |
18472 | break; | |
18473 | ||
18474 | case Tag_CSKY_FPU_ABI: | |
18475 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
18476 | READ_ULEB (val, p, end); | |
18477 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
18478 | printf ("Hard\n"); | |
18479 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
18480 | printf ("SoftFP\n"); | |
18481 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
18482 | printf ("Soft\n"); | |
18483 | break; | |
18484 | case Tag_CSKY_FPU_ROUNDING: | |
18485 | READ_ULEB (val, p, end); | |
f253158f NC |
18486 | if (val == 1) |
18487 | { | |
18488 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
18489 | printf ("Needed\n"); | |
18490 | } | |
0861f561 CQ |
18491 | break; |
18492 | case Tag_CSKY_FPU_DENORMAL: | |
18493 | READ_ULEB (val, p, end); | |
f253158f NC |
18494 | if (val == 1) |
18495 | { | |
18496 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
18497 | printf ("Needed\n"); | |
18498 | } | |
0861f561 CQ |
18499 | break; |
18500 | case Tag_CSKY_FPU_Exception: | |
18501 | READ_ULEB (val, p, end); | |
f253158f NC |
18502 | if (val == 1) |
18503 | { | |
18504 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
18505 | printf ("Needed\n"); | |
18506 | } | |
0861f561 CQ |
18507 | break; |
18508 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
18509 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
18510 | return display_tag_value (-1, p, end); | |
18511 | case Tag_CSKY_FPU_HARDFP: | |
18512 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
18513 | READ_ULEB (val, p, end); | |
18514 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
18515 | printf (" Half"); | |
18516 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
18517 | printf (" Single"); | |
18518 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
18519 | printf (" Double"); | |
18520 | printf ("\n"); | |
18521 | break; | |
18522 | default: | |
18523 | return display_tag_value (tag, p, end); | |
18524 | } | |
18525 | return p; | |
18526 | } | |
18527 | ||
015dc7e1 | 18528 | static bool |
dda8d76d | 18529 | process_attributes (Filedata * filedata, |
60bca95a | 18530 | const char * public_name, |
104d59d1 | 18531 | unsigned int proc_type, |
f6f0e17b | 18532 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 18533 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 18534 | { |
2cf0635d | 18535 | Elf_Internal_Shdr * sect; |
11c1ff18 | 18536 | unsigned i; |
015dc7e1 | 18537 | bool res = true; |
11c1ff18 PB |
18538 | |
18539 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
18540 | for (i = 0, sect = filedata->section_headers; |
18541 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
18542 | i++, sect++) |
18543 | { | |
071436c6 NC |
18544 | unsigned char * contents; |
18545 | unsigned char * p; | |
18546 | ||
104d59d1 | 18547 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
18548 | continue; |
18549 | ||
dda8d76d | 18550 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 18551 | sect->sh_size, _("attributes")); |
60bca95a | 18552 | if (contents == NULL) |
32ec8896 | 18553 | { |
015dc7e1 | 18554 | res = false; |
32ec8896 NC |
18555 | continue; |
18556 | } | |
60bca95a | 18557 | |
11c1ff18 | 18558 | p = contents; |
60abdbed NC |
18559 | /* The first character is the version of the attributes. |
18560 | Currently only version 1, (aka 'A') is recognised here. */ | |
18561 | if (*p != 'A') | |
32ec8896 NC |
18562 | { |
18563 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
015dc7e1 | 18564 | res = false; |
32ec8896 | 18565 | } |
60abdbed | 18566 | else |
11c1ff18 | 18567 | { |
625d49fc | 18568 | uint64_t section_len; |
071436c6 NC |
18569 | |
18570 | section_len = sect->sh_size - 1; | |
11c1ff18 | 18571 | p++; |
60bca95a | 18572 | |
071436c6 | 18573 | while (section_len > 0) |
11c1ff18 | 18574 | { |
625d49fc | 18575 | uint64_t attr_len; |
e9847026 | 18576 | unsigned int namelen; |
015dc7e1 AM |
18577 | bool public_section; |
18578 | bool gnu_section; | |
11c1ff18 | 18579 | |
071436c6 | 18580 | if (section_len <= 4) |
e0a31db1 NC |
18581 | { |
18582 | error (_("Tag section ends prematurely\n")); | |
015dc7e1 | 18583 | res = false; |
e0a31db1 NC |
18584 | break; |
18585 | } | |
071436c6 | 18586 | attr_len = byte_get (p, 4); |
11c1ff18 | 18587 | p += 4; |
60bca95a | 18588 | |
071436c6 | 18589 | if (attr_len > section_len) |
11c1ff18 | 18590 | { |
071436c6 NC |
18591 | error (_("Bad attribute length (%u > %u)\n"), |
18592 | (unsigned) attr_len, (unsigned) section_len); | |
18593 | attr_len = section_len; | |
015dc7e1 | 18594 | res = false; |
11c1ff18 | 18595 | } |
74e1a04b | 18596 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 18597 | else if (attr_len < 5) |
74e1a04b | 18598 | { |
071436c6 | 18599 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
015dc7e1 | 18600 | res = false; |
74e1a04b NC |
18601 | break; |
18602 | } | |
e9847026 | 18603 | |
071436c6 NC |
18604 | section_len -= attr_len; |
18605 | attr_len -= 4; | |
18606 | ||
18607 | namelen = strnlen ((char *) p, attr_len) + 1; | |
18608 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
18609 | { |
18610 | error (_("Corrupt attribute section name\n")); | |
015dc7e1 | 18611 | res = false; |
e9847026 NC |
18612 | break; |
18613 | } | |
18614 | ||
071436c6 NC |
18615 | printf (_("Attribute Section: ")); |
18616 | print_symbol (INT_MAX, (const char *) p); | |
18617 | putchar ('\n'); | |
60bca95a NC |
18618 | |
18619 | if (public_name && streq ((char *) p, public_name)) | |
015dc7e1 | 18620 | public_section = true; |
11c1ff18 | 18621 | else |
015dc7e1 | 18622 | public_section = false; |
60bca95a NC |
18623 | |
18624 | if (streq ((char *) p, "gnu")) | |
015dc7e1 | 18625 | gnu_section = true; |
104d59d1 | 18626 | else |
015dc7e1 | 18627 | gnu_section = false; |
60bca95a | 18628 | |
11c1ff18 | 18629 | p += namelen; |
071436c6 | 18630 | attr_len -= namelen; |
e0a31db1 | 18631 | |
071436c6 | 18632 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 18633 | { |
e0a31db1 | 18634 | int tag; |
cd30bcef | 18635 | unsigned int val; |
625d49fc | 18636 | uint64_t size; |
071436c6 | 18637 | unsigned char * end; |
60bca95a | 18638 | |
e0a31db1 | 18639 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 18640 | if (attr_len < 6) |
e0a31db1 NC |
18641 | { |
18642 | error (_("Unused bytes at end of section\n")); | |
015dc7e1 | 18643 | res = false; |
e0a31db1 NC |
18644 | section_len = 0; |
18645 | break; | |
18646 | } | |
18647 | ||
18648 | tag = *(p++); | |
11c1ff18 | 18649 | size = byte_get (p, 4); |
071436c6 | 18650 | if (size > attr_len) |
11c1ff18 | 18651 | { |
e9847026 | 18652 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 18653 | (unsigned) size, (unsigned) attr_len); |
015dc7e1 | 18654 | res = false; |
071436c6 | 18655 | size = attr_len; |
11c1ff18 | 18656 | } |
e0a31db1 NC |
18657 | /* PR binutils/17531: Safe handling of corrupt files. */ |
18658 | if (size < 6) | |
18659 | { | |
18660 | error (_("Bad subsection length (%u < 6)\n"), | |
18661 | (unsigned) size); | |
015dc7e1 | 18662 | res = false; |
e0a31db1 NC |
18663 | section_len = 0; |
18664 | break; | |
18665 | } | |
60bca95a | 18666 | |
071436c6 | 18667 | attr_len -= size; |
11c1ff18 | 18668 | end = p + size - 1; |
071436c6 | 18669 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 18670 | p += 4; |
60bca95a | 18671 | |
11c1ff18 PB |
18672 | switch (tag) |
18673 | { | |
18674 | case 1: | |
2b692964 | 18675 | printf (_("File Attributes\n")); |
11c1ff18 PB |
18676 | break; |
18677 | case 2: | |
2b692964 | 18678 | printf (_("Section Attributes:")); |
11c1ff18 PB |
18679 | goto do_numlist; |
18680 | case 3: | |
2b692964 | 18681 | printf (_("Symbol Attributes:")); |
1a0670f3 | 18682 | /* Fall through. */ |
11c1ff18 PB |
18683 | do_numlist: |
18684 | for (;;) | |
18685 | { | |
cd30bcef | 18686 | READ_ULEB (val, p, end); |
11c1ff18 PB |
18687 | if (val == 0) |
18688 | break; | |
18689 | printf (" %d", val); | |
18690 | } | |
18691 | printf ("\n"); | |
18692 | break; | |
18693 | default: | |
2b692964 | 18694 | printf (_("Unknown tag: %d\n"), tag); |
015dc7e1 | 18695 | public_section = false; |
11c1ff18 PB |
18696 | break; |
18697 | } | |
60bca95a | 18698 | |
071436c6 | 18699 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
18700 | { |
18701 | while (p < end) | |
f6f0e17b | 18702 | p = display_pub_attribute (p, end); |
60abdbed | 18703 | assert (p == end); |
104d59d1 | 18704 | } |
071436c6 | 18705 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
18706 | { |
18707 | while (p < end) | |
18708 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
18709 | display_proc_gnu_attribute, |
18710 | end); | |
60abdbed | 18711 | assert (p == end); |
11c1ff18 | 18712 | } |
071436c6 | 18713 | else if (p < end) |
11c1ff18 | 18714 | { |
071436c6 | 18715 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 18716 | display_raw_attribute (p, end); |
11c1ff18 PB |
18717 | p = end; |
18718 | } | |
071436c6 NC |
18719 | else |
18720 | attr_len = 0; | |
11c1ff18 PB |
18721 | } |
18722 | } | |
18723 | } | |
d70c5fc7 | 18724 | |
60bca95a | 18725 | free (contents); |
11c1ff18 | 18726 | } |
32ec8896 NC |
18727 | |
18728 | return res; | |
11c1ff18 PB |
18729 | } |
18730 | ||
ccb4c951 RS |
18731 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
18732 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
18733 | and return the VMA of the next entry, or -1 if there was a problem. |
18734 | Does not read from DATA_END or beyond. */ | |
ccb4c951 | 18735 | |
625d49fc AM |
18736 | static uint64_t |
18737 | print_mips_got_entry (unsigned char * data, uint64_t pltgot, uint64_t addr, | |
82b1b41b | 18738 | unsigned char * data_end) |
ccb4c951 RS |
18739 | { |
18740 | printf (" "); | |
18741 | print_vma (addr, LONG_HEX); | |
18742 | printf (" "); | |
18743 | if (addr < pltgot + 0xfff0) | |
18744 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
18745 | else | |
18746 | printf ("%10s", ""); | |
18747 | printf (" "); | |
18748 | if (data == NULL) | |
2b692964 | 18749 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
18750 | else |
18751 | { | |
625d49fc | 18752 | uint64_t entry; |
82b1b41b | 18753 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 18754 | |
82b1b41b NC |
18755 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
18756 | { | |
18757 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
18758 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
625d49fc | 18759 | return (uint64_t) -1; |
82b1b41b NC |
18760 | } |
18761 | else | |
18762 | { | |
18763 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18764 | print_vma (entry, LONG_HEX); | |
18765 | } | |
ccb4c951 RS |
18766 | } |
18767 | return addr + (is_32bit_elf ? 4 : 8); | |
18768 | } | |
18769 | ||
861fb55a DJ |
18770 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
18771 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
18772 | ADDR and return the VMA of the next entry. */ | |
18773 | ||
625d49fc AM |
18774 | static uint64_t |
18775 | print_mips_pltgot_entry (unsigned char * data, uint64_t pltgot, uint64_t addr) | |
861fb55a DJ |
18776 | { |
18777 | printf (" "); | |
18778 | print_vma (addr, LONG_HEX); | |
18779 | printf (" "); | |
18780 | if (data == NULL) | |
2b692964 | 18781 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
18782 | else |
18783 | { | |
625d49fc | 18784 | uint64_t entry; |
861fb55a DJ |
18785 | |
18786 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18787 | print_vma (entry, LONG_HEX); | |
18788 | } | |
18789 | return addr + (is_32bit_elf ? 4 : 8); | |
18790 | } | |
18791 | ||
351cdf24 MF |
18792 | static void |
18793 | print_mips_ases (unsigned int mask) | |
18794 | { | |
18795 | if (mask & AFL_ASE_DSP) | |
18796 | fputs ("\n\tDSP ASE", stdout); | |
18797 | if (mask & AFL_ASE_DSPR2) | |
18798 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
18799 | if (mask & AFL_ASE_DSPR3) |
18800 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
18801 | if (mask & AFL_ASE_EVA) |
18802 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
18803 | if (mask & AFL_ASE_MCU) | |
18804 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
18805 | if (mask & AFL_ASE_MDMX) | |
18806 | fputs ("\n\tMDMX ASE", stdout); | |
18807 | if (mask & AFL_ASE_MIPS3D) | |
18808 | fputs ("\n\tMIPS-3D ASE", stdout); | |
18809 | if (mask & AFL_ASE_MT) | |
18810 | fputs ("\n\tMT ASE", stdout); | |
18811 | if (mask & AFL_ASE_SMARTMIPS) | |
18812 | fputs ("\n\tSmartMIPS ASE", stdout); | |
18813 | if (mask & AFL_ASE_VIRT) | |
18814 | fputs ("\n\tVZ ASE", stdout); | |
18815 | if (mask & AFL_ASE_MSA) | |
18816 | fputs ("\n\tMSA ASE", stdout); | |
18817 | if (mask & AFL_ASE_MIPS16) | |
18818 | fputs ("\n\tMIPS16 ASE", stdout); | |
18819 | if (mask & AFL_ASE_MICROMIPS) | |
18820 | fputs ("\n\tMICROMIPS ASE", stdout); | |
18821 | if (mask & AFL_ASE_XPA) | |
18822 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
18823 | if (mask & AFL_ASE_MIPS16E2) |
18824 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
18825 | if (mask & AFL_ASE_CRC) |
18826 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
18827 | if (mask & AFL_ASE_GINV) |
18828 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
18829 | if (mask & AFL_ASE_LOONGSON_MMI) |
18830 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
18831 | if (mask & AFL_ASE_LOONGSON_CAM) |
18832 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
18833 | if (mask & AFL_ASE_LOONGSON_EXT) |
18834 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
18835 | if (mask & AFL_ASE_LOONGSON_EXT2) |
18836 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
18837 | if (mask == 0) |
18838 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
18839 | else if ((mask & ~AFL_ASE_MASK) != 0) |
18840 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
18841 | } |
18842 | ||
18843 | static void | |
18844 | print_mips_isa_ext (unsigned int isa_ext) | |
18845 | { | |
18846 | switch (isa_ext) | |
18847 | { | |
18848 | case 0: | |
18849 | fputs (_("None"), stdout); | |
18850 | break; | |
18851 | case AFL_EXT_XLR: | |
18852 | fputs ("RMI XLR", stdout); | |
18853 | break; | |
2c629856 N |
18854 | case AFL_EXT_OCTEON3: |
18855 | fputs ("Cavium Networks Octeon3", stdout); | |
18856 | break; | |
351cdf24 MF |
18857 | case AFL_EXT_OCTEON2: |
18858 | fputs ("Cavium Networks Octeon2", stdout); | |
18859 | break; | |
18860 | case AFL_EXT_OCTEONP: | |
18861 | fputs ("Cavium Networks OcteonP", stdout); | |
18862 | break; | |
351cdf24 MF |
18863 | case AFL_EXT_OCTEON: |
18864 | fputs ("Cavium Networks Octeon", stdout); | |
18865 | break; | |
18866 | case AFL_EXT_5900: | |
18867 | fputs ("Toshiba R5900", stdout); | |
18868 | break; | |
18869 | case AFL_EXT_4650: | |
18870 | fputs ("MIPS R4650", stdout); | |
18871 | break; | |
18872 | case AFL_EXT_4010: | |
18873 | fputs ("LSI R4010", stdout); | |
18874 | break; | |
18875 | case AFL_EXT_4100: | |
18876 | fputs ("NEC VR4100", stdout); | |
18877 | break; | |
18878 | case AFL_EXT_3900: | |
18879 | fputs ("Toshiba R3900", stdout); | |
18880 | break; | |
18881 | case AFL_EXT_10000: | |
18882 | fputs ("MIPS R10000", stdout); | |
18883 | break; | |
18884 | case AFL_EXT_SB1: | |
18885 | fputs ("Broadcom SB-1", stdout); | |
18886 | break; | |
18887 | case AFL_EXT_4111: | |
18888 | fputs ("NEC VR4111/VR4181", stdout); | |
18889 | break; | |
18890 | case AFL_EXT_4120: | |
18891 | fputs ("NEC VR4120", stdout); | |
18892 | break; | |
18893 | case AFL_EXT_5400: | |
18894 | fputs ("NEC VR5400", stdout); | |
18895 | break; | |
18896 | case AFL_EXT_5500: | |
18897 | fputs ("NEC VR5500", stdout); | |
18898 | break; | |
18899 | case AFL_EXT_LOONGSON_2E: | |
18900 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
18901 | break; | |
18902 | case AFL_EXT_LOONGSON_2F: | |
18903 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
18904 | break; | |
38bf472a MR |
18905 | case AFL_EXT_INTERAPTIV_MR2: |
18906 | fputs ("Imagination interAptiv MR2", stdout); | |
18907 | break; | |
351cdf24 | 18908 | default: |
00ac7aa0 | 18909 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
18910 | } |
18911 | } | |
18912 | ||
32ec8896 | 18913 | static signed int |
351cdf24 MF |
18914 | get_mips_reg_size (int reg_size) |
18915 | { | |
18916 | return (reg_size == AFL_REG_NONE) ? 0 | |
18917 | : (reg_size == AFL_REG_32) ? 32 | |
18918 | : (reg_size == AFL_REG_64) ? 64 | |
18919 | : (reg_size == AFL_REG_128) ? 128 | |
18920 | : -1; | |
18921 | } | |
18922 | ||
015dc7e1 | 18923 | static bool |
dda8d76d | 18924 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 18925 | { |
2cf0635d | 18926 | Elf_Internal_Dyn * entry; |
351cdf24 | 18927 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
18928 | size_t liblist_offset = 0; |
18929 | size_t liblistno = 0; | |
18930 | size_t conflictsno = 0; | |
18931 | size_t options_offset = 0; | |
18932 | size_t conflicts_offset = 0; | |
861fb55a DJ |
18933 | size_t pltrelsz = 0; |
18934 | size_t pltrel = 0; | |
625d49fc AM |
18935 | uint64_t pltgot = 0; |
18936 | uint64_t mips_pltgot = 0; | |
18937 | uint64_t jmprel = 0; | |
18938 | uint64_t local_gotno = 0; | |
18939 | uint64_t gotsym = 0; | |
18940 | uint64_t symtabno = 0; | |
015dc7e1 | 18941 | bool res = true; |
103f02d3 | 18942 | |
dda8d76d | 18943 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 | 18944 | display_mips_gnu_attribute)) |
015dc7e1 | 18945 | res = false; |
2cf19d5c | 18946 | |
dda8d76d | 18947 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
18948 | |
18949 | if (sect != NULL) | |
18950 | { | |
18951 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
18952 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
18953 | ||
18954 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
18955 | { |
18956 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
015dc7e1 | 18957 | res = false; |
32ec8896 | 18958 | } |
351cdf24 MF |
18959 | else |
18960 | { | |
dda8d76d | 18961 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
18962 | sect->sh_size, _("MIPS ABI Flags section")); |
18963 | if (abiflags_ext) | |
18964 | { | |
18965 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
18966 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
18967 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
18968 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
18969 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
18970 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
18971 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
18972 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
18973 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
18974 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
18975 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
18976 | ||
18977 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
18978 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
18979 | if (abiflags_in.isa_rev > 1) | |
18980 | printf ("r%d", abiflags_in.isa_rev); | |
18981 | printf ("\nGPR size: %d", | |
18982 | get_mips_reg_size (abiflags_in.gpr_size)); | |
18983 | printf ("\nCPR1 size: %d", | |
18984 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
18985 | printf ("\nCPR2 size: %d", | |
18986 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
18987 | fputs ("\nFP ABI: ", stdout); | |
18988 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
18989 | fputs ("ISA Extension: ", stdout); | |
18990 | print_mips_isa_ext (abiflags_in.isa_ext); | |
18991 | fputs ("\nASEs:", stdout); | |
18992 | print_mips_ases (abiflags_in.ases); | |
18993 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
18994 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
18995 | fputc ('\n', stdout); | |
18996 | free (abiflags_ext); | |
18997 | } | |
18998 | } | |
18999 | } | |
19000 | ||
19e6b90e | 19001 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 19002 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
19003 | { |
19004 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 19005 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
19006 | if (sect != NULL) |
19007 | { | |
19008 | unsigned char *data_end; | |
19009 | unsigned char *data; | |
625d49fc | 19010 | uint64_t ent, end; |
bbdd9a68 MR |
19011 | int addr_size; |
19012 | ||
19013 | pltgot = sect->sh_addr; | |
19014 | ||
19015 | ent = pltgot; | |
19016 | addr_size = (is_32bit_elf ? 4 : 8); | |
19017 | end = pltgot + sect->sh_size; | |
19018 | ||
dda8d76d | 19019 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
19020 | end - pltgot, 1, |
19021 | _("Global Offset Table data")); | |
19022 | /* PR 12855: Null data is handled gracefully throughout. */ | |
19023 | data_end = data + (end - pltgot); | |
19024 | ||
19025 | printf (_("\nStatic GOT:\n")); | |
19026 | printf (_(" Canonical gp value: ")); | |
19027 | print_vma (ent + 0x7ff0, LONG_HEX); | |
19028 | printf ("\n\n"); | |
19029 | ||
19030 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
19031 | loader to store the lazy resolver pointer, however in | |
19032 | a static binary it may well have been omitted and GOT | |
19033 | reduced to a table of addresses. | |
19034 | PR 21344: Check for the entry being fully available | |
19035 | before fetching it. */ | |
19036 | if (data | |
19037 | && data + ent - pltgot + addr_size <= data_end | |
19038 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
19039 | { | |
19040 | printf (_(" Reserved entries:\n")); | |
19041 | printf (_(" %*s %10s %*s\n"), | |
19042 | addr_size * 2, _("Address"), _("Access"), | |
19043 | addr_size * 2, _("Value")); | |
19044 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
19045 | printf ("\n"); | |
625d49fc | 19046 | if (ent == (uint64_t) -1) |
bbdd9a68 MR |
19047 | goto sgot_print_fail; |
19048 | ||
19049 | /* Check for the MSB of GOT[1] being set, identifying a | |
19050 | GNU object. This entry will be used by some runtime | |
19051 | loaders, to store the module pointer. Otherwise this | |
19052 | is an ordinary local entry. | |
19053 | PR 21344: Check for the entry being fully available | |
19054 | before fetching it. */ | |
19055 | if (data | |
19056 | && data + ent - pltgot + addr_size <= data_end | |
19057 | && (byte_get (data + ent - pltgot, addr_size) | |
19058 | >> (addr_size * 8 - 1)) != 0) | |
19059 | { | |
19060 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
19061 | printf ("\n"); | |
625d49fc | 19062 | if (ent == (uint64_t) -1) |
bbdd9a68 MR |
19063 | goto sgot_print_fail; |
19064 | } | |
19065 | printf ("\n"); | |
19066 | } | |
19067 | ||
f17e9d8a | 19068 | if (data != NULL && ent < end) |
bbdd9a68 MR |
19069 | { |
19070 | printf (_(" Local entries:\n")); | |
19071 | printf (" %*s %10s %*s\n", | |
19072 | addr_size * 2, _("Address"), _("Access"), | |
19073 | addr_size * 2, _("Value")); | |
19074 | while (ent < end) | |
19075 | { | |
19076 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
19077 | printf ("\n"); | |
625d49fc | 19078 | if (ent == (uint64_t) -1) |
bbdd9a68 MR |
19079 | goto sgot_print_fail; |
19080 | } | |
19081 | printf ("\n"); | |
19082 | } | |
19083 | ||
19084 | sgot_print_fail: | |
9db70fc3 | 19085 | free (data); |
bbdd9a68 MR |
19086 | } |
19087 | return res; | |
19088 | } | |
252b5132 | 19089 | |
978c4450 | 19090 | for (entry = filedata->dynamic_section; |
071436c6 | 19091 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
19092 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
19093 | && entry->d_tag != DT_NULL); | |
071436c6 | 19094 | ++entry) |
252b5132 RH |
19095 | switch (entry->d_tag) |
19096 | { | |
19097 | case DT_MIPS_LIBLIST: | |
d93f0186 | 19098 | liblist_offset |
dda8d76d | 19099 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 19100 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
19101 | break; |
19102 | case DT_MIPS_LIBLISTNO: | |
19103 | liblistno = entry->d_un.d_val; | |
19104 | break; | |
19105 | case DT_MIPS_OPTIONS: | |
dda8d76d | 19106 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
19107 | break; |
19108 | case DT_MIPS_CONFLICT: | |
d93f0186 | 19109 | conflicts_offset |
dda8d76d | 19110 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 19111 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
19112 | break; |
19113 | case DT_MIPS_CONFLICTNO: | |
19114 | conflictsno = entry->d_un.d_val; | |
19115 | break; | |
ccb4c951 | 19116 | case DT_PLTGOT: |
861fb55a DJ |
19117 | pltgot = entry->d_un.d_ptr; |
19118 | break; | |
ccb4c951 RS |
19119 | case DT_MIPS_LOCAL_GOTNO: |
19120 | local_gotno = entry->d_un.d_val; | |
19121 | break; | |
19122 | case DT_MIPS_GOTSYM: | |
19123 | gotsym = entry->d_un.d_val; | |
19124 | break; | |
19125 | case DT_MIPS_SYMTABNO: | |
19126 | symtabno = entry->d_un.d_val; | |
19127 | break; | |
861fb55a DJ |
19128 | case DT_MIPS_PLTGOT: |
19129 | mips_pltgot = entry->d_un.d_ptr; | |
19130 | break; | |
19131 | case DT_PLTREL: | |
19132 | pltrel = entry->d_un.d_val; | |
19133 | break; | |
19134 | case DT_PLTRELSZ: | |
19135 | pltrelsz = entry->d_un.d_val; | |
19136 | break; | |
19137 | case DT_JMPREL: | |
19138 | jmprel = entry->d_un.d_ptr; | |
19139 | break; | |
252b5132 RH |
19140 | default: |
19141 | break; | |
19142 | } | |
19143 | ||
19144 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
19145 | { | |
2cf0635d | 19146 | Elf32_External_Lib * elib; |
252b5132 RH |
19147 | size_t cnt; |
19148 | ||
dda8d76d | 19149 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
19150 | sizeof (Elf32_External_Lib), |
19151 | liblistno, | |
19152 | _("liblist section data")); | |
a6e9f9df | 19153 | if (elib) |
252b5132 | 19154 | { |
26c527e6 AM |
19155 | printf (ngettext ("\nSection '.liblist' contains %zu entry:\n", |
19156 | "\nSection '.liblist' contains %zu entries:\n", | |
19157 | liblistno), | |
19158 | liblistno); | |
2b692964 | 19159 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
19160 | stdout); |
19161 | ||
19162 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 19163 | { |
a6e9f9df | 19164 | Elf32_Lib liblist; |
91d6fa6a | 19165 | time_t atime; |
d5b07ef4 | 19166 | char timebuf[128]; |
2cf0635d | 19167 | struct tm * tmp; |
a6e9f9df AM |
19168 | |
19169 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 19170 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
19171 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
19172 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
19173 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
19174 | ||
91d6fa6a | 19175 | tmp = gmtime (&atime); |
e9e44622 JJ |
19176 | snprintf (timebuf, sizeof (timebuf), |
19177 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
19178 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
19179 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 19180 | |
26c527e6 | 19181 | printf ("%3zu: ", cnt); |
84714f86 AM |
19182 | if (valid_dynamic_name (filedata, liblist.l_name)) |
19183 | print_symbol (20, get_dynamic_name (filedata, liblist.l_name)); | |
d79b3d50 | 19184 | else |
2b692964 | 19185 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
19186 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
19187 | liblist.l_version); | |
a6e9f9df AM |
19188 | |
19189 | if (liblist.l_flags == 0) | |
2b692964 | 19190 | puts (_(" NONE")); |
a6e9f9df AM |
19191 | else |
19192 | { | |
19193 | static const struct | |
252b5132 | 19194 | { |
2cf0635d | 19195 | const char * name; |
a6e9f9df | 19196 | int bit; |
252b5132 | 19197 | } |
a6e9f9df AM |
19198 | l_flags_vals[] = |
19199 | { | |
19200 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
19201 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
19202 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
19203 | { " EXPORTS", LL_EXPORTS }, | |
19204 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
19205 | { " DELTA", LL_DELTA } | |
19206 | }; | |
19207 | int flags = liblist.l_flags; | |
19208 | size_t fcnt; | |
19209 | ||
60bca95a | 19210 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
19211 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
19212 | { | |
19213 | fputs (l_flags_vals[fcnt].name, stdout); | |
19214 | flags ^= l_flags_vals[fcnt].bit; | |
19215 | } | |
19216 | if (flags != 0) | |
19217 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 19218 | |
a6e9f9df AM |
19219 | puts (""); |
19220 | } | |
252b5132 | 19221 | } |
252b5132 | 19222 | |
a6e9f9df AM |
19223 | free (elib); |
19224 | } | |
32ec8896 | 19225 | else |
015dc7e1 | 19226 | res = false; |
252b5132 RH |
19227 | } |
19228 | ||
19229 | if (options_offset != 0) | |
19230 | { | |
2cf0635d | 19231 | Elf_External_Options * eopt; |
252b5132 RH |
19232 | size_t offset; |
19233 | int cnt; | |
19234 | ||
19235 | /* Find the section header so that we get the size. */ | |
dda8d76d | 19236 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 19237 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
19238 | if (sect == NULL) |
19239 | { | |
19240 | error (_("No MIPS_OPTIONS header found\n")); | |
015dc7e1 | 19241 | return false; |
071436c6 | 19242 | } |
7fc0c668 NC |
19243 | /* PR 24243 */ |
19244 | if (sect->sh_size < sizeof (* eopt)) | |
19245 | { | |
19246 | error (_("The MIPS options section is too small.\n")); | |
015dc7e1 | 19247 | return false; |
7fc0c668 | 19248 | } |
252b5132 | 19249 | |
dda8d76d | 19250 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 19251 | sect->sh_size, _("options")); |
a6e9f9df | 19252 | if (eopt) |
252b5132 | 19253 | { |
fd17d1e6 | 19254 | Elf_Internal_Options option; |
76da6bbe | 19255 | |
a6e9f9df | 19256 | offset = cnt = 0; |
82b1b41b | 19257 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 19258 | { |
2cf0635d | 19259 | Elf_External_Options * eoption; |
fd17d1e6 | 19260 | unsigned int optsize; |
252b5132 | 19261 | |
a6e9f9df | 19262 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 19263 | |
fd17d1e6 | 19264 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 19265 | |
82b1b41b | 19266 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
19267 | if (optsize < sizeof (* eopt) |
19268 | || optsize > sect->sh_size - offset) | |
82b1b41b | 19269 | { |
645f43a8 | 19270 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 19271 | optsize); |
645f43a8 | 19272 | free (eopt); |
015dc7e1 | 19273 | return false; |
82b1b41b | 19274 | } |
fd17d1e6 | 19275 | offset += optsize; |
a6e9f9df AM |
19276 | ++cnt; |
19277 | } | |
252b5132 | 19278 | |
d3a49aa8 AM |
19279 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
19280 | "\nSection '%s' contains %d entries:\n", | |
19281 | cnt), | |
dda8d76d | 19282 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 19283 | |
82b1b41b | 19284 | offset = 0; |
a6e9f9df | 19285 | while (cnt-- > 0) |
252b5132 | 19286 | { |
a6e9f9df | 19287 | size_t len; |
fd17d1e6 AM |
19288 | Elf_External_Options * eoption; |
19289 | ||
19290 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
19291 | ||
19292 | option.kind = BYTE_GET (eoption->kind); | |
19293 | option.size = BYTE_GET (eoption->size); | |
19294 | option.section = BYTE_GET (eoption->section); | |
19295 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 19296 | |
fd17d1e6 | 19297 | switch (option.kind) |
252b5132 | 19298 | { |
a6e9f9df AM |
19299 | case ODK_NULL: |
19300 | /* This shouldn't happen. */ | |
d0c4e780 | 19301 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 19302 | option.section, option.info); |
a6e9f9df | 19303 | break; |
2e6be59c | 19304 | |
a6e9f9df AM |
19305 | case ODK_REGINFO: |
19306 | printf (" REGINFO "); | |
dda8d76d | 19307 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 19308 | { |
2cf0635d | 19309 | Elf32_External_RegInfo * ereg; |
b34976b6 | 19310 | Elf32_RegInfo reginfo; |
a6e9f9df | 19311 | |
2e6be59c | 19312 | /* 32bit form. */ |
fd17d1e6 AM |
19313 | if (option.size < (sizeof (Elf_External_Options) |
19314 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
19315 | { |
19316 | printf (_("<corrupt>\n")); | |
19317 | error (_("Truncated MIPS REGINFO option\n")); | |
19318 | cnt = 0; | |
19319 | break; | |
19320 | } | |
19321 | ||
fd17d1e6 | 19322 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 19323 | |
a6e9f9df AM |
19324 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
19325 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
19326 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
19327 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
19328 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
19329 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
19330 | ||
d0c4e780 AM |
19331 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
19332 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
19333 | printf (" " | |
19334 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
19335 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
19336 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
19337 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
19338 | } | |
19339 | else | |
19340 | { | |
19341 | /* 64 bit form. */ | |
2cf0635d | 19342 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
19343 | Elf64_Internal_RegInfo reginfo; |
19344 | ||
fd17d1e6 AM |
19345 | if (option.size < (sizeof (Elf_External_Options) |
19346 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
19347 | { |
19348 | printf (_("<corrupt>\n")); | |
19349 | error (_("Truncated MIPS REGINFO option\n")); | |
19350 | cnt = 0; | |
19351 | break; | |
19352 | } | |
19353 | ||
fd17d1e6 | 19354 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
19355 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
19356 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
19357 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
19358 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
19359 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 19360 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 19361 | |
d0c4e780 AM |
19362 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
19363 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
19364 | printf (" " | |
19365 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
19366 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
19367 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
19368 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
19369 | } | |
fd17d1e6 | 19370 | offset += option.size; |
a6e9f9df | 19371 | continue; |
2e6be59c | 19372 | |
a6e9f9df AM |
19373 | case ODK_EXCEPTIONS: |
19374 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 19375 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 19376 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 19377 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
19378 | fputs (")", stdout); |
19379 | ||
fd17d1e6 | 19380 | if (option.info & OEX_PAGE0) |
a6e9f9df | 19381 | fputs (" PAGE0", stdout); |
fd17d1e6 | 19382 | if (option.info & OEX_SMM) |
a6e9f9df | 19383 | fputs (" SMM", stdout); |
fd17d1e6 | 19384 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 19385 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 19386 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
19387 | fputs (" DISMISS", stdout); |
19388 | break; | |
2e6be59c | 19389 | |
a6e9f9df AM |
19390 | case ODK_PAD: |
19391 | fputs (" PAD ", stdout); | |
fd17d1e6 | 19392 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 19393 | fputs (" PREFIX", stdout); |
fd17d1e6 | 19394 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 19395 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 19396 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
19397 | fputs (" SYMBOL", stdout); |
19398 | break; | |
2e6be59c | 19399 | |
a6e9f9df AM |
19400 | case ODK_HWPATCH: |
19401 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 19402 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 19403 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 19404 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 19405 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 19406 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 19407 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 19408 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
19409 | fputs (" R5KCVTL", stdout); |
19410 | break; | |
2e6be59c | 19411 | |
a6e9f9df AM |
19412 | case ODK_FILL: |
19413 | fputs (" FILL ", stdout); | |
19414 | /* XXX Print content of info word? */ | |
19415 | break; | |
2e6be59c | 19416 | |
a6e9f9df AM |
19417 | case ODK_TAGS: |
19418 | fputs (" TAGS ", stdout); | |
19419 | /* XXX Print content of info word? */ | |
19420 | break; | |
2e6be59c | 19421 | |
a6e9f9df AM |
19422 | case ODK_HWAND: |
19423 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 19424 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 19425 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 19426 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
19427 | fputs (" R4KEOP_CLEAN", stdout); |
19428 | break; | |
2e6be59c | 19429 | |
a6e9f9df AM |
19430 | case ODK_HWOR: |
19431 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 19432 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 19433 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 19434 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
19435 | fputs (" R4KEOP_CLEAN", stdout); |
19436 | break; | |
2e6be59c | 19437 | |
a6e9f9df | 19438 | case ODK_GP_GROUP: |
d0c4e780 | 19439 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
19440 | option.info & OGP_GROUP, |
19441 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 19442 | break; |
2e6be59c | 19443 | |
a6e9f9df | 19444 | case ODK_IDENT: |
d0c4e780 | 19445 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
19446 | option.info & OGP_GROUP, |
19447 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 19448 | break; |
2e6be59c | 19449 | |
a6e9f9df AM |
19450 | default: |
19451 | /* This shouldn't happen. */ | |
d0c4e780 | 19452 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 19453 | option.kind, option.section, option.info); |
a6e9f9df | 19454 | break; |
252b5132 | 19455 | } |
a6e9f9df | 19456 | |
2cf0635d | 19457 | len = sizeof (* eopt); |
fd17d1e6 | 19458 | while (len < option.size) |
82b1b41b | 19459 | { |
fd17d1e6 | 19460 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 19461 | |
82b1b41b NC |
19462 | if (ISPRINT (datum)) |
19463 | printf ("%c", datum); | |
19464 | else | |
19465 | printf ("\\%03o", datum); | |
19466 | len ++; | |
19467 | } | |
a6e9f9df | 19468 | fputs ("\n", stdout); |
82b1b41b | 19469 | |
fd17d1e6 | 19470 | offset += option.size; |
252b5132 | 19471 | } |
a6e9f9df | 19472 | free (eopt); |
252b5132 | 19473 | } |
32ec8896 | 19474 | else |
015dc7e1 | 19475 | res = false; |
252b5132 RH |
19476 | } |
19477 | ||
19478 | if (conflicts_offset != 0 && conflictsno != 0) | |
19479 | { | |
2cf0635d | 19480 | Elf32_Conflict * iconf; |
252b5132 RH |
19481 | size_t cnt; |
19482 | ||
978c4450 | 19483 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 19484 | { |
591a748a | 19485 | error (_("conflict list found without a dynamic symbol table\n")); |
015dc7e1 | 19486 | return false; |
252b5132 RH |
19487 | } |
19488 | ||
7296a62a NC |
19489 | /* PR 21345 - print a slightly more helpful error message |
19490 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 19491 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a | 19492 | { |
26c527e6 AM |
19493 | error (_("Overlarge number of conflicts detected: %zx\n"), |
19494 | conflictsno); | |
015dc7e1 | 19495 | return false; |
7296a62a NC |
19496 | } |
19497 | ||
3f5e193b | 19498 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
19499 | if (iconf == NULL) |
19500 | { | |
8b73c356 | 19501 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
015dc7e1 | 19502 | return false; |
252b5132 RH |
19503 | } |
19504 | ||
9ea033b2 | 19505 | if (is_32bit_elf) |
252b5132 | 19506 | { |
2cf0635d | 19507 | Elf32_External_Conflict * econf32; |
a6e9f9df | 19508 | |
3f5e193b | 19509 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
19510 | get_data (NULL, filedata, conflicts_offset, |
19511 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 19512 | if (!econf32) |
5a814d6d AM |
19513 | { |
19514 | free (iconf); | |
015dc7e1 | 19515 | return false; |
5a814d6d | 19516 | } |
252b5132 RH |
19517 | |
19518 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
19519 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
19520 | |
19521 | free (econf32); | |
252b5132 RH |
19522 | } |
19523 | else | |
19524 | { | |
2cf0635d | 19525 | Elf64_External_Conflict * econf64; |
a6e9f9df | 19526 | |
3f5e193b | 19527 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
19528 | get_data (NULL, filedata, conflicts_offset, |
19529 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 19530 | if (!econf64) |
5a814d6d AM |
19531 | { |
19532 | free (iconf); | |
015dc7e1 | 19533 | return false; |
5a814d6d | 19534 | } |
252b5132 RH |
19535 | |
19536 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
19537 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
19538 | |
19539 | free (econf64); | |
252b5132 RH |
19540 | } |
19541 | ||
26c527e6 AM |
19542 | printf (ngettext ("\nSection '.conflict' contains %zu entry:\n", |
19543 | "\nSection '.conflict' contains %zu entries:\n", | |
19544 | conflictsno), | |
19545 | conflictsno); | |
252b5132 RH |
19546 | puts (_(" Num: Index Value Name")); |
19547 | ||
19548 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
19549 | { | |
26c527e6 | 19550 | printf ("%5zu: %8lu ", cnt, iconf[cnt]); |
e0a31db1 | 19551 | |
978c4450 | 19552 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 19553 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 19554 | else |
e0a31db1 NC |
19555 | { |
19556 | Elf_Internal_Sym * psym; | |
19557 | ||
978c4450 | 19558 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
19559 | print_vma (psym->st_value, FULL_HEX); |
19560 | putchar (' '); | |
84714f86 AM |
19561 | if (valid_dynamic_name (filedata, psym->st_name)) |
19562 | print_symbol (25, get_dynamic_name (filedata, psym->st_name)); | |
e0a31db1 NC |
19563 | else |
19564 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19565 | } | |
31104126 | 19566 | putchar ('\n'); |
252b5132 RH |
19567 | } |
19568 | ||
252b5132 RH |
19569 | free (iconf); |
19570 | } | |
19571 | ||
ccb4c951 RS |
19572 | if (pltgot != 0 && local_gotno != 0) |
19573 | { | |
625d49fc | 19574 | uint64_t ent, local_end, global_end; |
bbeee7ea | 19575 | size_t i, offset; |
2cf0635d | 19576 | unsigned char * data; |
82b1b41b | 19577 | unsigned char * data_end; |
bbeee7ea | 19578 | int addr_size; |
ccb4c951 | 19579 | |
91d6fa6a | 19580 | ent = pltgot; |
ccb4c951 RS |
19581 | addr_size = (is_32bit_elf ? 4 : 8); |
19582 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 19583 | |
74e1a04b NC |
19584 | /* PR binutils/17533 file: 012-111227-0.004 */ |
19585 | if (symtabno < gotsym) | |
19586 | { | |
26c527e6 AM |
19587 | error (_("The GOT symbol offset (%" PRIu64 |
19588 | ") is greater than the symbol table size (%" PRIu64 ")\n"), | |
19589 | gotsym, symtabno); | |
015dc7e1 | 19590 | return false; |
74e1a04b | 19591 | } |
82b1b41b | 19592 | |
74e1a04b | 19593 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
19594 | /* PR 17531: file: 54c91a34. */ |
19595 | if (global_end < local_end) | |
19596 | { | |
26c527e6 | 19597 | error (_("Too many GOT symbols: %" PRIu64 "\n"), symtabno); |
015dc7e1 | 19598 | return false; |
82b1b41b | 19599 | } |
948f632f | 19600 | |
dda8d76d NC |
19601 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
19602 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
19603 | global_end - pltgot, 1, |
19604 | _("Global Offset Table data")); | |
919383ac | 19605 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 19606 | data_end = data + (global_end - pltgot); |
59245841 | 19607 | |
ccb4c951 RS |
19608 | printf (_("\nPrimary GOT:\n")); |
19609 | printf (_(" Canonical gp value: ")); | |
19610 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
19611 | printf ("\n\n"); | |
19612 | ||
19613 | printf (_(" Reserved entries:\n")); | |
19614 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
19615 | addr_size * 2, _("Address"), _("Access"), |
19616 | addr_size * 2, _("Initial")); | |
82b1b41b | 19617 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 19618 | printf (_(" Lazy resolver\n")); |
625d49fc | 19619 | if (ent == (uint64_t) -1) |
82b1b41b | 19620 | goto got_print_fail; |
75ec1fdb | 19621 | |
c4ab9505 MR |
19622 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
19623 | This entry will be used by some runtime loaders, to store the | |
19624 | module pointer. Otherwise this is an ordinary local entry. | |
19625 | PR 21344: Check for the entry being fully available before | |
19626 | fetching it. */ | |
19627 | if (data | |
19628 | && data + ent - pltgot + addr_size <= data_end | |
19629 | && (byte_get (data + ent - pltgot, addr_size) | |
19630 | >> (addr_size * 8 - 1)) != 0) | |
19631 | { | |
19632 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
19633 | printf (_(" Module pointer (GNU extension)\n")); | |
625d49fc | 19634 | if (ent == (uint64_t) -1) |
c4ab9505 | 19635 | goto got_print_fail; |
ccb4c951 RS |
19636 | } |
19637 | printf ("\n"); | |
19638 | ||
f17e9d8a | 19639 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
19640 | { |
19641 | printf (_(" Local entries:\n")); | |
cc5914eb | 19642 | printf (" %*s %10s %*s\n", |
2b692964 NC |
19643 | addr_size * 2, _("Address"), _("Access"), |
19644 | addr_size * 2, _("Initial")); | |
91d6fa6a | 19645 | while (ent < local_end) |
ccb4c951 | 19646 | { |
82b1b41b | 19647 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 19648 | printf ("\n"); |
625d49fc | 19649 | if (ent == (uint64_t) -1) |
82b1b41b | 19650 | goto got_print_fail; |
ccb4c951 RS |
19651 | } |
19652 | printf ("\n"); | |
19653 | } | |
19654 | ||
f17e9d8a | 19655 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
19656 | { |
19657 | int sym_width; | |
19658 | ||
19659 | printf (_(" Global entries:\n")); | |
cc5914eb | 19660 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
19661 | addr_size * 2, _("Address"), |
19662 | _("Access"), | |
2b692964 | 19663 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
19664 | addr_size * 2, _("Sym.Val."), |
19665 | _("Type"), | |
19666 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
19667 | _("Ndx"), _("Name")); | |
0b4362b0 | 19668 | |
ccb4c951 | 19669 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 19670 | |
ccb4c951 RS |
19671 | for (i = gotsym; i < symtabno; i++) |
19672 | { | |
82b1b41b | 19673 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 19674 | printf (" "); |
e0a31db1 | 19675 | |
978c4450 | 19676 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 19677 | printf (_("<no dynamic symbols>")); |
978c4450 | 19678 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 19679 | { |
978c4450 | 19680 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
19681 | |
19682 | print_vma (psym->st_value, LONG_HEX); | |
19683 | printf (" %-7s %3s ", | |
dda8d76d NC |
19684 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19685 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 19686 | |
84714f86 | 19687 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19688 | print_symbol (sym_width, |
84714f86 | 19689 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19690 | else |
19691 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19692 | } | |
ccb4c951 | 19693 | else |
26c527e6 AM |
19694 | printf (_("<symbol index %zu exceeds number of dynamic symbols>"), |
19695 | i); | |
e0a31db1 | 19696 | |
ccb4c951 | 19697 | printf ("\n"); |
625d49fc | 19698 | if (ent == (uint64_t) -1) |
82b1b41b | 19699 | break; |
ccb4c951 RS |
19700 | } |
19701 | printf ("\n"); | |
19702 | } | |
19703 | ||
82b1b41b | 19704 | got_print_fail: |
9db70fc3 | 19705 | free (data); |
ccb4c951 RS |
19706 | } |
19707 | ||
861fb55a DJ |
19708 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
19709 | { | |
625d49fc | 19710 | uint64_t ent, end; |
26c527e6 AM |
19711 | uint64_t offset, rel_offset; |
19712 | uint64_t count, i; | |
2cf0635d | 19713 | unsigned char * data; |
861fb55a | 19714 | int addr_size, sym_width; |
2cf0635d | 19715 | Elf_Internal_Rela * rels; |
861fb55a | 19716 | |
dda8d76d | 19717 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
19718 | if (pltrel == DT_RELA) |
19719 | { | |
dda8d76d | 19720 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19721 | return false; |
861fb55a DJ |
19722 | } |
19723 | else | |
19724 | { | |
dda8d76d | 19725 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19726 | return false; |
861fb55a DJ |
19727 | } |
19728 | ||
91d6fa6a | 19729 | ent = mips_pltgot; |
861fb55a DJ |
19730 | addr_size = (is_32bit_elf ? 4 : 8); |
19731 | end = mips_pltgot + (2 + count) * addr_size; | |
19732 | ||
dda8d76d NC |
19733 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
19734 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 19735 | 1, _("Procedure Linkage Table data")); |
59245841 | 19736 | if (data == NULL) |
288f0ba2 AM |
19737 | { |
19738 | free (rels); | |
015dc7e1 | 19739 | return false; |
288f0ba2 | 19740 | } |
59245841 | 19741 | |
9cf03b7e | 19742 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
19743 | printf (_(" Reserved entries:\n")); |
19744 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 19745 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 19746 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19747 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 19748 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19749 | printf (_(" Module pointer\n")); |
861fb55a DJ |
19750 | printf ("\n"); |
19751 | ||
19752 | printf (_(" Entries:\n")); | |
cc5914eb | 19753 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
19754 | addr_size * 2, _("Address"), |
19755 | addr_size * 2, _("Initial"), | |
19756 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
19757 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
19758 | for (i = 0; i < count; i++) | |
19759 | { | |
26c527e6 | 19760 | uint64_t idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 19761 | |
91d6fa6a | 19762 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 19763 | printf (" "); |
e0a31db1 | 19764 | |
978c4450 | 19765 | if (idx >= filedata->num_dynamic_syms) |
26c527e6 | 19766 | printf (_("<corrupt symbol index: %" PRIu64 ">"), idx); |
861fb55a | 19767 | else |
e0a31db1 | 19768 | { |
978c4450 | 19769 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
19770 | |
19771 | print_vma (psym->st_value, LONG_HEX); | |
19772 | printf (" %-7s %3s ", | |
dda8d76d NC |
19773 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19774 | get_symbol_index_type (filedata, psym->st_shndx)); | |
84714f86 | 19775 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19776 | print_symbol (sym_width, |
84714f86 | 19777 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19778 | else |
19779 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19780 | } | |
861fb55a DJ |
19781 | printf ("\n"); |
19782 | } | |
19783 | printf ("\n"); | |
19784 | ||
9db70fc3 | 19785 | free (data); |
861fb55a DJ |
19786 | free (rels); |
19787 | } | |
19788 | ||
32ec8896 | 19789 | return res; |
252b5132 RH |
19790 | } |
19791 | ||
015dc7e1 | 19792 | static bool |
dda8d76d | 19793 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
19794 | { |
19795 | Elf_Internal_Shdr *sect = NULL; | |
19796 | ||
dda8d76d | 19797 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 19798 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 19799 | { |
9c7b8e9b AM |
19800 | unsigned char *buf; |
19801 | unsigned int flag; | |
35c08157 KLC |
19802 | |
19803 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
19804 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
19805 | _("NDS32 elf flags section")); | |
35c08157 | 19806 | |
9c7b8e9b | 19807 | if (buf == NULL) |
015dc7e1 | 19808 | return false; |
32ec8896 | 19809 | |
9c7b8e9b AM |
19810 | flag = byte_get (buf, 4); |
19811 | free (buf); | |
19812 | switch (flag & 0x3) | |
35c08157 KLC |
19813 | { |
19814 | case 0: | |
19815 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
19816 | break; | |
19817 | case 1: | |
19818 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
19819 | break; | |
19820 | case 2: | |
19821 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
19822 | break; | |
19823 | case 3: | |
19824 | printf ("(VEC_SIZE):\treserved\n"); | |
19825 | break; | |
19826 | } | |
19827 | } | |
19828 | ||
015dc7e1 | 19829 | return true; |
35c08157 KLC |
19830 | } |
19831 | ||
015dc7e1 | 19832 | static bool |
dda8d76d | 19833 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 19834 | { |
2cf0635d NC |
19835 | Elf_Internal_Shdr * section; |
19836 | Elf_Internal_Shdr * string_sec; | |
19837 | Elf32_External_Lib * elib; | |
19838 | char * strtab; | |
c256ffe7 | 19839 | size_t strtab_size; |
047b2264 | 19840 | size_t cnt; |
26c527e6 | 19841 | uint64_t num_liblist; |
047b2264 | 19842 | unsigned i; |
015dc7e1 | 19843 | bool res = true; |
047b2264 JJ |
19844 | |
19845 | if (! do_arch) | |
015dc7e1 | 19846 | return true; |
047b2264 | 19847 | |
dda8d76d NC |
19848 | for (i = 0, section = filedata->section_headers; |
19849 | i < filedata->file_header.e_shnum; | |
b34976b6 | 19850 | i++, section++) |
047b2264 JJ |
19851 | { |
19852 | switch (section->sh_type) | |
19853 | { | |
19854 | case SHT_GNU_LIBLIST: | |
dda8d76d | 19855 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
19856 | break; |
19857 | ||
3f5e193b | 19858 | elib = (Elf32_External_Lib *) |
dda8d76d | 19859 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 19860 | _("liblist section data")); |
047b2264 JJ |
19861 | |
19862 | if (elib == NULL) | |
32ec8896 | 19863 | { |
015dc7e1 | 19864 | res = false; |
32ec8896 NC |
19865 | break; |
19866 | } | |
047b2264 | 19867 | |
dda8d76d NC |
19868 | string_sec = filedata->section_headers + section->sh_link; |
19869 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
19870 | string_sec->sh_size, |
19871 | _("liblist string table")); | |
047b2264 JJ |
19872 | if (strtab == NULL |
19873 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
19874 | { | |
19875 | free (elib); | |
2842702f | 19876 | free (strtab); |
015dc7e1 | 19877 | res = false; |
047b2264 JJ |
19878 | break; |
19879 | } | |
59245841 | 19880 | strtab_size = string_sec->sh_size; |
047b2264 | 19881 | |
d3a49aa8 | 19882 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
26c527e6 AM |
19883 | printf (ngettext ("\nLibrary list section '%s' contains %" PRIu64 |
19884 | " entries:\n", | |
19885 | "\nLibrary list section '%s' contains %" PRIu64 | |
19886 | " entries:\n", | |
d3a49aa8 | 19887 | num_liblist), |
dda8d76d | 19888 | printable_section_name (filedata, section), |
d3a49aa8 | 19889 | num_liblist); |
047b2264 | 19890 | |
2b692964 | 19891 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
19892 | |
19893 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
19894 | ++cnt) | |
19895 | { | |
19896 | Elf32_Lib liblist; | |
91d6fa6a | 19897 | time_t atime; |
d5b07ef4 | 19898 | char timebuf[128]; |
2cf0635d | 19899 | struct tm * tmp; |
047b2264 JJ |
19900 | |
19901 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 19902 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
19903 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
19904 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
19905 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
19906 | ||
91d6fa6a | 19907 | tmp = gmtime (&atime); |
e9e44622 JJ |
19908 | snprintf (timebuf, sizeof (timebuf), |
19909 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
19910 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
19911 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 | 19912 | |
26c527e6 | 19913 | printf ("%3zu: ", cnt); |
047b2264 | 19914 | if (do_wide) |
c256ffe7 | 19915 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 19916 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 19917 | else |
c256ffe7 | 19918 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 19919 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
19920 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
19921 | liblist.l_version, liblist.l_flags); | |
19922 | } | |
19923 | ||
19924 | free (elib); | |
2842702f | 19925 | free (strtab); |
047b2264 JJ |
19926 | } |
19927 | } | |
19928 | ||
32ec8896 | 19929 | return res; |
047b2264 JJ |
19930 | } |
19931 | ||
9437c45b | 19932 | static const char * |
dda8d76d | 19933 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
19934 | { |
19935 | static char buff[64]; | |
103f02d3 | 19936 | |
dda8d76d | 19937 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
19938 | switch (e_type) |
19939 | { | |
57346661 | 19940 | case NT_AUXV: |
1ec5cd37 | 19941 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 19942 | case NT_PRSTATUS: |
1ec5cd37 | 19943 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 19944 | case NT_FPREGSET: |
1ec5cd37 | 19945 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 19946 | case NT_PRPSINFO: |
1ec5cd37 | 19947 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 19948 | case NT_TASKSTRUCT: |
1ec5cd37 | 19949 | return _("NT_TASKSTRUCT (task structure)"); |
b63a5e38 AB |
19950 | case NT_GDB_TDESC: |
19951 | return _("NT_GDB_TDESC (GDB XML target description)"); | |
57346661 | 19952 | case NT_PRXFPREG: |
1ec5cd37 | 19953 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
19954 | case NT_PPC_VMX: |
19955 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
19956 | case NT_PPC_VSX: |
19957 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
19958 | case NT_PPC_TAR: |
19959 | return _("NT_PPC_TAR (ppc TAR register)"); | |
19960 | case NT_PPC_PPR: | |
19961 | return _("NT_PPC_PPR (ppc PPR register)"); | |
19962 | case NT_PPC_DSCR: | |
19963 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
19964 | case NT_PPC_EBB: | |
19965 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
19966 | case NT_PPC_PMU: | |
19967 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
19968 | case NT_PPC_TM_CGPR: | |
19969 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
19970 | case NT_PPC_TM_CFPR: | |
19971 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
19972 | case NT_PPC_TM_CVMX: | |
19973 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
19974 | case NT_PPC_TM_CVSX: | |
3fd21718 | 19975 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
19976 | case NT_PPC_TM_SPR: |
19977 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
19978 | case NT_PPC_TM_CTAR: | |
19979 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
19980 | case NT_PPC_TM_CPPR: | |
19981 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
19982 | case NT_PPC_TM_CDSCR: | |
19983 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
19984 | case NT_386_TLS: |
19985 | return _("NT_386_TLS (x86 TLS information)"); | |
19986 | case NT_386_IOPERM: | |
19987 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
19988 | case NT_X86_XSTATE: |
19989 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
8d58ed37 L |
19990 | case NT_X86_CET: |
19991 | return _("NT_X86_CET (x86 CET state)"); | |
0675e188 UW |
19992 | case NT_S390_HIGH_GPRS: |
19993 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
19994 | case NT_S390_TIMER: |
19995 | return _("NT_S390_TIMER (s390 timer register)"); | |
19996 | case NT_S390_TODCMP: | |
19997 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
19998 | case NT_S390_TODPREG: | |
19999 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
20000 | case NT_S390_CTRS: | |
20001 | return _("NT_S390_CTRS (s390 control registers)"); | |
20002 | case NT_S390_PREFIX: | |
20003 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
20004 | case NT_S390_LAST_BREAK: |
20005 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
20006 | case NT_S390_SYSTEM_CALL: | |
20007 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
20008 | case NT_S390_TDB: |
20009 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
20010 | case NT_S390_VXRS_LOW: |
20011 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
20012 | case NT_S390_VXRS_HIGH: | |
20013 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
20014 | case NT_S390_GS_CB: |
20015 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
20016 | case NT_S390_GS_BC: | |
20017 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
20018 | case NT_ARM_VFP: |
20019 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
20020 | case NT_ARM_TLS: |
20021 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
20022 | case NT_ARM_HW_BREAK: | |
20023 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
20024 | case NT_ARM_HW_WATCH: | |
20025 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
eb33f697 LM |
20026 | case NT_ARM_SYSTEM_CALL: |
20027 | return _("NT_ARM_SYSTEM_CALL (AArch system call number)"); | |
3b2bef8b LM |
20028 | case NT_ARM_SVE: |
20029 | return _("NT_ARM_SVE (AArch SVE registers)"); | |
20030 | case NT_ARM_PAC_MASK: | |
20031 | return _("NT_ARM_PAC_MASK (AArch pointer authentication code masks)"); | |
3af2785c LM |
20032 | case NT_ARM_PACA_KEYS: |
20033 | return _("NT_ARM_PACA_KEYS (ARM pointer authentication address keys)"); | |
20034 | case NT_ARM_PACG_KEYS: | |
20035 | return _("NT_ARM_PACG_KEYS (ARM pointer authentication generic keys)"); | |
3b2bef8b LM |
20036 | case NT_ARM_TAGGED_ADDR_CTRL: |
20037 | return _("NT_ARM_TAGGED_ADDR_CTRL (AArch tagged address control)"); | |
a8f175d9 LM |
20038 | case NT_ARM_SSVE: |
20039 | return _("NT_ARM_SSVE (AArch64 streaming SVE registers)"); | |
20040 | case NT_ARM_ZA: | |
20041 | return _("NT_ARM_ZA (AArch64 SME ZA register)"); | |
11e3488d LM |
20042 | case NT_ARM_ZT: |
20043 | return _("NT_ARM_ZT (AArch64 SME2 ZT registers)"); | |
3af2785c LM |
20044 | case NT_ARM_PAC_ENABLED_KEYS: |
20045 | return _("NT_ARM_PAC_ENABLED_KEYS (AArch64 pointer authentication enabled keys)"); | |
27456742 AK |
20046 | case NT_ARC_V2: |
20047 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
db6092f3 AB |
20048 | case NT_RISCV_CSR: |
20049 | return _("NT_RISCV_CSR (RISC-V control and status registers)"); | |
57346661 | 20050 | case NT_PSTATUS: |
1ec5cd37 | 20051 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 20052 | case NT_FPREGS: |
1ec5cd37 | 20053 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 20054 | case NT_PSINFO: |
1ec5cd37 | 20055 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 20056 | case NT_LWPSTATUS: |
1ec5cd37 | 20057 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 20058 | case NT_LWPSINFO: |
1ec5cd37 | 20059 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 20060 | case NT_WIN32PSTATUS: |
1ec5cd37 | 20061 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
20062 | case NT_SIGINFO: |
20063 | return _("NT_SIGINFO (siginfo_t data)"); | |
20064 | case NT_FILE: | |
20065 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
20066 | default: |
20067 | break; | |
20068 | } | |
20069 | else | |
20070 | switch (e_type) | |
20071 | { | |
20072 | case NT_VERSION: | |
20073 | return _("NT_VERSION (version)"); | |
20074 | case NT_ARCH: | |
20075 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 20076 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 20077 | return _("OPEN"); |
9ef920e9 | 20078 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 20079 | return _("func"); |
c8795e1f NC |
20080 | case NT_GO_BUILDID: |
20081 | return _("GO BUILDID"); | |
3ac925fc LB |
20082 | case FDO_PACKAGING_METADATA: |
20083 | return _("FDO_PACKAGING_METADATA"); | |
1ec5cd37 NC |
20084 | default: |
20085 | break; | |
20086 | } | |
20087 | ||
e9e44622 | 20088 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 20089 | return buff; |
779fe533 NC |
20090 | } |
20091 | ||
015dc7e1 | 20092 | static bool |
9ece1fa9 TT |
20093 | print_core_note (Elf_Internal_Note *pnote) |
20094 | { | |
20095 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
625d49fc | 20096 | uint64_t count, page_size; |
9ece1fa9 TT |
20097 | unsigned char *descdata, *filenames, *descend; |
20098 | ||
20099 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
20100 | { |
20101 | if (do_wide) | |
20102 | printf ("\n"); | |
015dc7e1 | 20103 | return true; |
04ac15ab | 20104 | } |
9ece1fa9 | 20105 | |
9ece1fa9 TT |
20106 | if (!is_32bit_elf) |
20107 | { | |
20108 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
20109 | /* Still "successful". */ | |
015dc7e1 | 20110 | return true; |
9ece1fa9 | 20111 | } |
9ece1fa9 TT |
20112 | |
20113 | if (pnote->descsz < 2 * addr_size) | |
20114 | { | |
32ec8896 | 20115 | error (_(" Malformed note - too short for header\n")); |
015dc7e1 | 20116 | return false; |
9ece1fa9 TT |
20117 | } |
20118 | ||
20119 | descdata = (unsigned char *) pnote->descdata; | |
20120 | descend = descdata + pnote->descsz; | |
20121 | ||
20122 | if (descdata[pnote->descsz - 1] != '\0') | |
20123 | { | |
32ec8896 | 20124 | error (_(" Malformed note - does not end with \\0\n")); |
015dc7e1 | 20125 | return false; |
9ece1fa9 TT |
20126 | } |
20127 | ||
20128 | count = byte_get (descdata, addr_size); | |
20129 | descdata += addr_size; | |
20130 | ||
20131 | page_size = byte_get (descdata, addr_size); | |
20132 | descdata += addr_size; | |
20133 | ||
625d49fc | 20134 | if (count > ((uint64_t) -1 - 2 * addr_size) / (3 * addr_size) |
5396a86e | 20135 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) |
9ece1fa9 | 20136 | { |
32ec8896 | 20137 | error (_(" Malformed note - too short for supplied file count\n")); |
015dc7e1 | 20138 | return false; |
9ece1fa9 TT |
20139 | } |
20140 | ||
20141 | printf (_(" Page size: ")); | |
20142 | print_vma (page_size, DEC); | |
20143 | printf ("\n"); | |
20144 | ||
20145 | printf (_(" %*s%*s%*s\n"), | |
20146 | (int) (2 + 2 * addr_size), _("Start"), | |
20147 | (int) (4 + 2 * addr_size), _("End"), | |
20148 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
20149 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 20150 | while (count-- > 0) |
9ece1fa9 | 20151 | { |
625d49fc | 20152 | uint64_t start, end, file_ofs; |
9ece1fa9 TT |
20153 | |
20154 | if (filenames == descend) | |
20155 | { | |
32ec8896 | 20156 | error (_(" Malformed note - filenames end too early\n")); |
015dc7e1 | 20157 | return false; |
9ece1fa9 TT |
20158 | } |
20159 | ||
20160 | start = byte_get (descdata, addr_size); | |
20161 | descdata += addr_size; | |
20162 | end = byte_get (descdata, addr_size); | |
20163 | descdata += addr_size; | |
20164 | file_ofs = byte_get (descdata, addr_size); | |
20165 | descdata += addr_size; | |
20166 | ||
20167 | printf (" "); | |
20168 | print_vma (start, FULL_HEX); | |
20169 | printf (" "); | |
20170 | print_vma (end, FULL_HEX); | |
20171 | printf (" "); | |
20172 | print_vma (file_ofs, FULL_HEX); | |
20173 | printf ("\n %s\n", filenames); | |
20174 | ||
20175 | filenames += 1 + strlen ((char *) filenames); | |
20176 | } | |
20177 | ||
015dc7e1 | 20178 | return true; |
9ece1fa9 TT |
20179 | } |
20180 | ||
1118d252 RM |
20181 | static const char * |
20182 | get_gnu_elf_note_type (unsigned e_type) | |
20183 | { | |
1449284b | 20184 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
20185 | switch (e_type) |
20186 | { | |
20187 | case NT_GNU_ABI_TAG: | |
20188 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
20189 | case NT_GNU_HWCAP: | |
20190 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
20191 | case NT_GNU_BUILD_ID: | |
20192 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
20193 | case NT_GNU_GOLD_VERSION: |
20194 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
20195 | case NT_GNU_PROPERTY_TYPE_0: |
20196 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
20197 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
20198 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
20199 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
20200 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 20201 | default: |
1449284b NC |
20202 | { |
20203 | static char buff[64]; | |
1118d252 | 20204 | |
1449284b NC |
20205 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
20206 | return buff; | |
20207 | } | |
20208 | } | |
1118d252 RM |
20209 | } |
20210 | ||
a9eafb08 L |
20211 | static void |
20212 | decode_x86_compat_isa (unsigned int bitmask) | |
20213 | { | |
20214 | while (bitmask) | |
20215 | { | |
20216 | unsigned int bit = bitmask & (- bitmask); | |
20217 | ||
20218 | bitmask &= ~ bit; | |
20219 | switch (bit) | |
20220 | { | |
20221 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
20222 | printf ("i486"); | |
20223 | break; | |
20224 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
20225 | printf ("586"); | |
20226 | break; | |
20227 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
20228 | printf ("686"); | |
20229 | break; | |
20230 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
20231 | printf ("SSE"); | |
20232 | break; | |
20233 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
20234 | printf ("SSE2"); | |
20235 | break; | |
20236 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
20237 | printf ("SSE3"); | |
20238 | break; | |
20239 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
20240 | printf ("SSSE3"); | |
20241 | break; | |
20242 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
20243 | printf ("SSE4_1"); | |
20244 | break; | |
20245 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
20246 | printf ("SSE4_2"); | |
20247 | break; | |
20248 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
20249 | printf ("AVX"); | |
20250 | break; | |
20251 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
20252 | printf ("AVX2"); | |
20253 | break; | |
20254 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
20255 | printf ("AVX512F"); | |
20256 | break; | |
20257 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
20258 | printf ("AVX512CD"); | |
20259 | break; | |
20260 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
20261 | printf ("AVX512ER"); | |
20262 | break; | |
20263 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
20264 | printf ("AVX512PF"); | |
20265 | break; | |
20266 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
20267 | printf ("AVX512VL"); | |
20268 | break; | |
20269 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
20270 | printf ("AVX512DQ"); | |
20271 | break; | |
20272 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
20273 | printf ("AVX512BW"); | |
20274 | break; | |
65b3d26e L |
20275 | default: |
20276 | printf (_("<unknown: %x>"), bit); | |
20277 | break; | |
a9eafb08 L |
20278 | } |
20279 | if (bitmask) | |
20280 | printf (", "); | |
20281 | } | |
20282 | } | |
20283 | ||
9ef920e9 | 20284 | static void |
32930e4e | 20285 | decode_x86_compat_2_isa (unsigned int bitmask) |
9ef920e9 | 20286 | { |
0a59decb | 20287 | if (!bitmask) |
90c745dc L |
20288 | { |
20289 | printf (_("<None>")); | |
20290 | return; | |
20291 | } | |
90c745dc | 20292 | |
9ef920e9 NC |
20293 | while (bitmask) |
20294 | { | |
1fc87489 | 20295 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
20296 | |
20297 | bitmask &= ~ bit; | |
20298 | switch (bit) | |
20299 | { | |
32930e4e | 20300 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV: |
a9eafb08 L |
20301 | printf ("CMOV"); |
20302 | break; | |
32930e4e | 20303 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE: |
a9eafb08 L |
20304 | printf ("SSE"); |
20305 | break; | |
32930e4e | 20306 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2: |
a9eafb08 L |
20307 | printf ("SSE2"); |
20308 | break; | |
32930e4e | 20309 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3: |
a9eafb08 L |
20310 | printf ("SSE3"); |
20311 | break; | |
32930e4e | 20312 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3: |
a9eafb08 L |
20313 | printf ("SSSE3"); |
20314 | break; | |
32930e4e | 20315 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1: |
a9eafb08 L |
20316 | printf ("SSE4_1"); |
20317 | break; | |
32930e4e | 20318 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2: |
a9eafb08 L |
20319 | printf ("SSE4_2"); |
20320 | break; | |
32930e4e | 20321 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX: |
a9eafb08 L |
20322 | printf ("AVX"); |
20323 | break; | |
32930e4e | 20324 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2: |
a9eafb08 L |
20325 | printf ("AVX2"); |
20326 | break; | |
32930e4e | 20327 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA: |
a9eafb08 L |
20328 | printf ("FMA"); |
20329 | break; | |
32930e4e | 20330 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F: |
a9eafb08 L |
20331 | printf ("AVX512F"); |
20332 | break; | |
32930e4e | 20333 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD: |
a9eafb08 L |
20334 | printf ("AVX512CD"); |
20335 | break; | |
32930e4e | 20336 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER: |
a9eafb08 L |
20337 | printf ("AVX512ER"); |
20338 | break; | |
32930e4e | 20339 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF: |
a9eafb08 L |
20340 | printf ("AVX512PF"); |
20341 | break; | |
32930e4e | 20342 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL: |
a9eafb08 L |
20343 | printf ("AVX512VL"); |
20344 | break; | |
32930e4e | 20345 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ: |
a9eafb08 L |
20346 | printf ("AVX512DQ"); |
20347 | break; | |
32930e4e | 20348 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW: |
a9eafb08 L |
20349 | printf ("AVX512BW"); |
20350 | break; | |
32930e4e | 20351 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS: |
a9eafb08 L |
20352 | printf ("AVX512_4FMAPS"); |
20353 | break; | |
32930e4e | 20354 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW: |
a9eafb08 L |
20355 | printf ("AVX512_4VNNIW"); |
20356 | break; | |
32930e4e | 20357 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG: |
a9eafb08 L |
20358 | printf ("AVX512_BITALG"); |
20359 | break; | |
32930e4e | 20360 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA: |
a9eafb08 L |
20361 | printf ("AVX512_IFMA"); |
20362 | break; | |
32930e4e | 20363 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI: |
a9eafb08 L |
20364 | printf ("AVX512_VBMI"); |
20365 | break; | |
32930e4e | 20366 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2: |
a9eafb08 L |
20367 | printf ("AVX512_VBMI2"); |
20368 | break; | |
32930e4e | 20369 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI: |
a9eafb08 L |
20370 | printf ("AVX512_VNNI"); |
20371 | break; | |
32930e4e | 20372 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16: |
462cac58 L |
20373 | printf ("AVX512_BF16"); |
20374 | break; | |
65b3d26e L |
20375 | default: |
20376 | printf (_("<unknown: %x>"), bit); | |
20377 | break; | |
9ef920e9 NC |
20378 | } |
20379 | if (bitmask) | |
20380 | printf (", "); | |
20381 | } | |
20382 | } | |
20383 | ||
28cdbb18 SM |
20384 | static const char * |
20385 | get_amdgpu_elf_note_type (unsigned int e_type) | |
20386 | { | |
20387 | switch (e_type) | |
20388 | { | |
20389 | case NT_AMDGPU_METADATA: | |
20390 | return _("NT_AMDGPU_METADATA (code object metadata)"); | |
20391 | default: | |
20392 | { | |
20393 | static char buf[64]; | |
20394 | snprintf (buf, sizeof (buf), _("Unknown note type: (0x%08x)"), e_type); | |
20395 | return buf; | |
20396 | } | |
20397 | } | |
20398 | } | |
20399 | ||
32930e4e L |
20400 | static void |
20401 | decode_x86_isa (unsigned int bitmask) | |
20402 | { | |
32930e4e L |
20403 | while (bitmask) |
20404 | { | |
20405 | unsigned int bit = bitmask & (- bitmask); | |
20406 | ||
20407 | bitmask &= ~ bit; | |
20408 | switch (bit) | |
20409 | { | |
b0ab0693 L |
20410 | case GNU_PROPERTY_X86_ISA_1_BASELINE: |
20411 | printf ("x86-64-baseline"); | |
20412 | break; | |
32930e4e L |
20413 | case GNU_PROPERTY_X86_ISA_1_V2: |
20414 | printf ("x86-64-v2"); | |
20415 | break; | |
20416 | case GNU_PROPERTY_X86_ISA_1_V3: | |
20417 | printf ("x86-64-v3"); | |
20418 | break; | |
20419 | case GNU_PROPERTY_X86_ISA_1_V4: | |
20420 | printf ("x86-64-v4"); | |
20421 | break; | |
20422 | default: | |
20423 | printf (_("<unknown: %x>"), bit); | |
20424 | break; | |
20425 | } | |
20426 | if (bitmask) | |
20427 | printf (", "); | |
20428 | } | |
20429 | } | |
20430 | ||
ee2fdd6f | 20431 | static void |
a9eafb08 | 20432 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 20433 | { |
0a59decb | 20434 | if (!bitmask) |
90c745dc L |
20435 | { |
20436 | printf (_("<None>")); | |
20437 | return; | |
20438 | } | |
90c745dc | 20439 | |
ee2fdd6f L |
20440 | while (bitmask) |
20441 | { | |
20442 | unsigned int bit = bitmask & (- bitmask); | |
20443 | ||
20444 | bitmask &= ~ bit; | |
20445 | switch (bit) | |
20446 | { | |
20447 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 20448 | printf ("IBT"); |
ee2fdd6f | 20449 | break; |
48580982 | 20450 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 20451 | printf ("SHSTK"); |
48580982 | 20452 | break; |
279d901e L |
20453 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U48: |
20454 | printf ("LAM_U48"); | |
20455 | break; | |
20456 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U57: | |
20457 | printf ("LAM_U57"); | |
20458 | break; | |
ee2fdd6f L |
20459 | default: |
20460 | printf (_("<unknown: %x>"), bit); | |
20461 | break; | |
20462 | } | |
20463 | if (bitmask) | |
20464 | printf (", "); | |
20465 | } | |
20466 | } | |
20467 | ||
a9eafb08 L |
20468 | static void |
20469 | decode_x86_feature_2 (unsigned int bitmask) | |
20470 | { | |
0a59decb | 20471 | if (!bitmask) |
90c745dc L |
20472 | { |
20473 | printf (_("<None>")); | |
20474 | return; | |
20475 | } | |
90c745dc | 20476 | |
a9eafb08 L |
20477 | while (bitmask) |
20478 | { | |
20479 | unsigned int bit = bitmask & (- bitmask); | |
20480 | ||
20481 | bitmask &= ~ bit; | |
20482 | switch (bit) | |
20483 | { | |
20484 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
20485 | printf ("x86"); | |
20486 | break; | |
20487 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
20488 | printf ("x87"); | |
20489 | break; | |
20490 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
20491 | printf ("MMX"); | |
20492 | break; | |
20493 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
20494 | printf ("XMM"); | |
20495 | break; | |
20496 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
20497 | printf ("YMM"); | |
20498 | break; | |
20499 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
20500 | printf ("ZMM"); | |
20501 | break; | |
a308b89d L |
20502 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
20503 | printf ("TMM"); | |
20504 | break; | |
32930e4e L |
20505 | case GNU_PROPERTY_X86_FEATURE_2_MASK: |
20506 | printf ("MASK"); | |
20507 | break; | |
a9eafb08 L |
20508 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
20509 | printf ("FXSR"); | |
20510 | break; | |
20511 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
20512 | printf ("XSAVE"); | |
20513 | break; | |
20514 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
20515 | printf ("XSAVEOPT"); | |
20516 | break; | |
20517 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
20518 | printf ("XSAVEC"); | |
20519 | break; | |
65b3d26e L |
20520 | default: |
20521 | printf (_("<unknown: %x>"), bit); | |
20522 | break; | |
a9eafb08 L |
20523 | } |
20524 | if (bitmask) | |
20525 | printf (", "); | |
20526 | } | |
20527 | } | |
20528 | ||
cd702818 SD |
20529 | static void |
20530 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
20531 | { | |
20532 | while (bitmask) | |
20533 | { | |
20534 | unsigned int bit = bitmask & (- bitmask); | |
20535 | ||
20536 | bitmask &= ~ bit; | |
20537 | switch (bit) | |
20538 | { | |
20539 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
20540 | printf ("BTI"); | |
20541 | break; | |
20542 | ||
20543 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
20544 | printf ("PAC"); | |
20545 | break; | |
20546 | ||
20547 | default: | |
20548 | printf (_("<unknown: %x>"), bit); | |
20549 | break; | |
20550 | } | |
20551 | if (bitmask) | |
20552 | printf (", "); | |
20553 | } | |
20554 | } | |
20555 | ||
6320fd00 L |
20556 | static void |
20557 | decode_1_needed (unsigned int bitmask) | |
20558 | { | |
20559 | while (bitmask) | |
20560 | { | |
20561 | unsigned int bit = bitmask & (- bitmask); | |
20562 | ||
20563 | bitmask &= ~ bit; | |
20564 | switch (bit) | |
20565 | { | |
20566 | case GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS: | |
20567 | printf ("indirect external access"); | |
20568 | break; | |
20569 | default: | |
20570 | printf (_("<unknown: %x>"), bit); | |
20571 | break; | |
20572 | } | |
20573 | if (bitmask) | |
20574 | printf (", "); | |
20575 | } | |
20576 | } | |
20577 | ||
9ef920e9 | 20578 | static void |
dda8d76d | 20579 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
20580 | { |
20581 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
20582 | unsigned char * ptr_end = ptr + pnote->descsz; | |
20583 | unsigned int size = is_32bit_elf ? 4 : 8; | |
20584 | ||
20585 | printf (_(" Properties: ")); | |
20586 | ||
1fc87489 | 20587 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
20588 | { |
20589 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
20590 | return; | |
20591 | } | |
20592 | ||
6ab2c4ed | 20593 | while (ptr < ptr_end) |
9ef920e9 | 20594 | { |
1fc87489 | 20595 | unsigned int j; |
6ab2c4ed MC |
20596 | unsigned int type; |
20597 | unsigned int datasz; | |
20598 | ||
20599 | if ((size_t) (ptr_end - ptr) < 8) | |
20600 | { | |
20601 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
20602 | break; | |
20603 | } | |
20604 | ||
20605 | type = byte_get (ptr, 4); | |
20606 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 20607 | |
1fc87489 | 20608 | ptr += 8; |
9ef920e9 | 20609 | |
6ab2c4ed | 20610 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 20611 | { |
1fc87489 L |
20612 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
20613 | type, datasz); | |
9ef920e9 | 20614 | break; |
1fc87489 | 20615 | } |
9ef920e9 | 20616 | |
1fc87489 L |
20617 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
20618 | { | |
dda8d76d NC |
20619 | if (filedata->file_header.e_machine == EM_X86_64 |
20620 | || filedata->file_header.e_machine == EM_IAMCU | |
20621 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 20622 | { |
aa7bca9b L |
20623 | unsigned int bitmask; |
20624 | ||
20625 | if (datasz == 4) | |
0a59decb | 20626 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
20627 | else |
20628 | bitmask = 0; | |
20629 | ||
1fc87489 L |
20630 | switch (type) |
20631 | { | |
20632 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 20633 | if (datasz != 4) |
aa7bca9b L |
20634 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
20635 | datasz); | |
1fc87489 | 20636 | else |
aa7bca9b L |
20637 | { |
20638 | printf ("x86 ISA used: "); | |
20639 | decode_x86_isa (bitmask); | |
20640 | } | |
1fc87489 | 20641 | goto next; |
9ef920e9 | 20642 | |
1fc87489 | 20643 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 20644 | if (datasz != 4) |
aa7bca9b L |
20645 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
20646 | datasz); | |
1fc87489 | 20647 | else |
aa7bca9b L |
20648 | { |
20649 | printf ("x86 ISA needed: "); | |
20650 | decode_x86_isa (bitmask); | |
20651 | } | |
1fc87489 | 20652 | goto next; |
9ef920e9 | 20653 | |
ee2fdd6f | 20654 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 20655 | if (datasz != 4) |
aa7bca9b L |
20656 | printf (_("x86 feature: <corrupt length: %#x> "), |
20657 | datasz); | |
ee2fdd6f | 20658 | else |
aa7bca9b L |
20659 | { |
20660 | printf ("x86 feature: "); | |
a9eafb08 L |
20661 | decode_x86_feature_1 (bitmask); |
20662 | } | |
20663 | goto next; | |
20664 | ||
20665 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
20666 | if (datasz != 4) | |
20667 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
20668 | datasz); | |
20669 | else | |
20670 | { | |
20671 | printf ("x86 feature used: "); | |
20672 | decode_x86_feature_2 (bitmask); | |
20673 | } | |
20674 | goto next; | |
20675 | ||
20676 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
20677 | if (datasz != 4) | |
20678 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
20679 | else | |
20680 | { | |
20681 | printf ("x86 feature needed: "); | |
20682 | decode_x86_feature_2 (bitmask); | |
20683 | } | |
20684 | goto next; | |
20685 | ||
20686 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
20687 | if (datasz != 4) | |
20688 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20689 | datasz); | |
20690 | else | |
20691 | { | |
20692 | printf ("x86 ISA used: "); | |
20693 | decode_x86_compat_isa (bitmask); | |
20694 | } | |
20695 | goto next; | |
20696 | ||
20697 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
20698 | if (datasz != 4) | |
20699 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20700 | datasz); | |
20701 | else | |
20702 | { | |
20703 | printf ("x86 ISA needed: "); | |
20704 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 20705 | } |
ee2fdd6f L |
20706 | goto next; |
20707 | ||
32930e4e L |
20708 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED: |
20709 | if (datasz != 4) | |
20710 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20711 | datasz); | |
20712 | else | |
20713 | { | |
20714 | printf ("x86 ISA used: "); | |
20715 | decode_x86_compat_2_isa (bitmask); | |
20716 | } | |
20717 | goto next; | |
20718 | ||
20719 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED: | |
20720 | if (datasz != 4) | |
20721 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20722 | datasz); | |
20723 | else | |
20724 | { | |
20725 | printf ("x86 ISA needed: "); | |
20726 | decode_x86_compat_2_isa (bitmask); | |
20727 | } | |
20728 | goto next; | |
20729 | ||
1fc87489 L |
20730 | default: |
20731 | break; | |
20732 | } | |
20733 | } | |
cd702818 SD |
20734 | else if (filedata->file_header.e_machine == EM_AARCH64) |
20735 | { | |
20736 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
20737 | { | |
20738 | printf ("AArch64 feature: "); | |
20739 | if (datasz != 4) | |
20740 | printf (_("<corrupt length: %#x> "), datasz); | |
20741 | else | |
20742 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
20743 | goto next; | |
20744 | } | |
20745 | } | |
1fc87489 L |
20746 | } |
20747 | else | |
20748 | { | |
20749 | switch (type) | |
9ef920e9 | 20750 | { |
1fc87489 L |
20751 | case GNU_PROPERTY_STACK_SIZE: |
20752 | printf (_("stack size: ")); | |
20753 | if (datasz != size) | |
20754 | printf (_("<corrupt length: %#x> "), datasz); | |
20755 | else | |
26c527e6 | 20756 | printf ("%#" PRIx64, byte_get (ptr, size)); |
1fc87489 L |
20757 | goto next; |
20758 | ||
20759 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
20760 | printf ("no copy on protected "); | |
20761 | if (datasz) | |
20762 | printf (_("<corrupt length: %#x> "), datasz); | |
20763 | goto next; | |
20764 | ||
20765 | default: | |
5a767724 L |
20766 | if ((type >= GNU_PROPERTY_UINT32_AND_LO |
20767 | && type <= GNU_PROPERTY_UINT32_AND_HI) | |
20768 | || (type >= GNU_PROPERTY_UINT32_OR_LO | |
20769 | && type <= GNU_PROPERTY_UINT32_OR_HI)) | |
20770 | { | |
6320fd00 L |
20771 | switch (type) |
20772 | { | |
20773 | case GNU_PROPERTY_1_NEEDED: | |
20774 | if (datasz != 4) | |
20775 | printf (_("1_needed: <corrupt length: %#x> "), | |
20776 | datasz); | |
20777 | else | |
20778 | { | |
20779 | unsigned int bitmask = byte_get (ptr, 4); | |
20780 | printf ("1_needed: "); | |
20781 | decode_1_needed (bitmask); | |
20782 | } | |
20783 | goto next; | |
20784 | ||
20785 | default: | |
20786 | break; | |
20787 | } | |
5a767724 L |
20788 | if (type <= GNU_PROPERTY_UINT32_AND_HI) |
20789 | printf (_("UINT32_AND (%#x): "), type); | |
20790 | else | |
20791 | printf (_("UINT32_OR (%#x): "), type); | |
20792 | if (datasz != 4) | |
20793 | printf (_("<corrupt length: %#x> "), datasz); | |
20794 | else | |
20795 | printf ("%#x", (unsigned int) byte_get (ptr, 4)); | |
20796 | goto next; | |
20797 | } | |
9ef920e9 NC |
20798 | break; |
20799 | } | |
9ef920e9 NC |
20800 | } |
20801 | ||
1fc87489 L |
20802 | if (type < GNU_PROPERTY_LOPROC) |
20803 | printf (_("<unknown type %#x data: "), type); | |
20804 | else if (type < GNU_PROPERTY_LOUSER) | |
8c3853d9 | 20805 | printf (_("<processor-specific type %#x data: "), type); |
1fc87489 L |
20806 | else |
20807 | printf (_("<application-specific type %#x data: "), type); | |
20808 | for (j = 0; j < datasz; ++j) | |
20809 | printf ("%02x ", ptr[j] & 0xff); | |
20810 | printf (">"); | |
20811 | ||
dc1e8a47 | 20812 | next: |
9ef920e9 | 20813 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
20814 | if (ptr == ptr_end) |
20815 | break; | |
1fc87489 | 20816 | |
6ab2c4ed MC |
20817 | if (do_wide) |
20818 | printf (", "); | |
20819 | else | |
20820 | printf ("\n\t"); | |
9ef920e9 NC |
20821 | } |
20822 | ||
20823 | printf ("\n"); | |
20824 | } | |
20825 | ||
015dc7e1 | 20826 | static bool |
dda8d76d | 20827 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 20828 | { |
1449284b | 20829 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
20830 | switch (pnote->type) |
20831 | { | |
20832 | case NT_GNU_BUILD_ID: | |
20833 | { | |
26c527e6 | 20834 | size_t i; |
664f90a3 TT |
20835 | |
20836 | printf (_(" Build ID: ")); | |
20837 | for (i = 0; i < pnote->descsz; ++i) | |
20838 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 20839 | printf ("\n"); |
664f90a3 TT |
20840 | } |
20841 | break; | |
20842 | ||
20843 | case NT_GNU_ABI_TAG: | |
20844 | { | |
26c527e6 | 20845 | unsigned int os, major, minor, subminor; |
664f90a3 TT |
20846 | const char *osname; |
20847 | ||
3102e897 NC |
20848 | /* PR 17531: file: 030-599401-0.004. */ |
20849 | if (pnote->descsz < 16) | |
20850 | { | |
20851 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
20852 | break; | |
20853 | } | |
20854 | ||
664f90a3 TT |
20855 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
20856 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
20857 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
20858 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
20859 | ||
20860 | switch (os) | |
20861 | { | |
20862 | case GNU_ABI_TAG_LINUX: | |
20863 | osname = "Linux"; | |
20864 | break; | |
20865 | case GNU_ABI_TAG_HURD: | |
20866 | osname = "Hurd"; | |
20867 | break; | |
20868 | case GNU_ABI_TAG_SOLARIS: | |
20869 | osname = "Solaris"; | |
20870 | break; | |
20871 | case GNU_ABI_TAG_FREEBSD: | |
20872 | osname = "FreeBSD"; | |
20873 | break; | |
20874 | case GNU_ABI_TAG_NETBSD: | |
20875 | osname = "NetBSD"; | |
20876 | break; | |
14ae95f2 RM |
20877 | case GNU_ABI_TAG_SYLLABLE: |
20878 | osname = "Syllable"; | |
20879 | break; | |
20880 | case GNU_ABI_TAG_NACL: | |
20881 | osname = "NaCl"; | |
20882 | break; | |
664f90a3 TT |
20883 | default: |
20884 | osname = "Unknown"; | |
20885 | break; | |
20886 | } | |
20887 | ||
26c527e6 | 20888 | printf (_(" OS: %s, ABI: %d.%d.%d\n"), osname, |
664f90a3 TT |
20889 | major, minor, subminor); |
20890 | } | |
20891 | break; | |
926c5385 CC |
20892 | |
20893 | case NT_GNU_GOLD_VERSION: | |
20894 | { | |
26c527e6 | 20895 | size_t i; |
926c5385 CC |
20896 | |
20897 | printf (_(" Version: ")); | |
20898 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
20899 | printf ("%c", pnote->descdata[i]); | |
20900 | printf ("\n"); | |
20901 | } | |
20902 | break; | |
1449284b NC |
20903 | |
20904 | case NT_GNU_HWCAP: | |
20905 | { | |
26c527e6 | 20906 | unsigned int num_entries, mask; |
1449284b NC |
20907 | |
20908 | /* Hardware capabilities information. Word 0 is the number of entries. | |
20909 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
20910 | is a series of entries, where each entry is a single byte followed | |
20911 | by a nul terminated string. The byte gives the bit number to test | |
20912 | if enabled in the bitmask. */ | |
20913 | printf (_(" Hardware Capabilities: ")); | |
20914 | if (pnote->descsz < 8) | |
20915 | { | |
32ec8896 | 20916 | error (_("<corrupt GNU_HWCAP>\n")); |
015dc7e1 | 20917 | return false; |
1449284b NC |
20918 | } |
20919 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
20920 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
26c527e6 | 20921 | printf (_("num entries: %d, enabled mask: %x\n"), num_entries, mask); |
1449284b NC |
20922 | /* FIXME: Add code to display the entries... */ |
20923 | } | |
20924 | break; | |
20925 | ||
9ef920e9 | 20926 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 20927 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 20928 | break; |
9abca702 | 20929 | |
1449284b NC |
20930 | default: |
20931 | /* Handle unrecognised types. An error message should have already been | |
20932 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
20933 | display the data. */ | |
20934 | { | |
26c527e6 | 20935 | size_t i; |
1449284b NC |
20936 | |
20937 | printf (_(" Description data: ")); | |
20938 | for (i = 0; i < pnote->descsz; ++i) | |
20939 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
20940 | printf ("\n"); | |
20941 | } | |
20942 | break; | |
664f90a3 TT |
20943 | } |
20944 | ||
015dc7e1 | 20945 | return true; |
664f90a3 TT |
20946 | } |
20947 | ||
685080f2 NC |
20948 | static const char * |
20949 | get_v850_elf_note_type (enum v850_notes n_type) | |
20950 | { | |
20951 | static char buff[64]; | |
20952 | ||
20953 | switch (n_type) | |
20954 | { | |
20955 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
20956 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
20957 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
20958 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
20959 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
20960 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
20961 | default: | |
20962 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
20963 | return buff; | |
20964 | } | |
20965 | } | |
20966 | ||
015dc7e1 | 20967 | static bool |
685080f2 NC |
20968 | print_v850_note (Elf_Internal_Note * pnote) |
20969 | { | |
20970 | unsigned int val; | |
20971 | ||
20972 | if (pnote->descsz != 4) | |
015dc7e1 | 20973 | return false; |
32ec8896 | 20974 | |
685080f2 NC |
20975 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
20976 | ||
20977 | if (val == 0) | |
20978 | { | |
20979 | printf (_("not set\n")); | |
015dc7e1 | 20980 | return true; |
685080f2 NC |
20981 | } |
20982 | ||
20983 | switch (pnote->type) | |
20984 | { | |
20985 | case V850_NOTE_ALIGNMENT: | |
20986 | switch (val) | |
20987 | { | |
015dc7e1 AM |
20988 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return true; |
20989 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return true; | |
685080f2 NC |
20990 | } |
20991 | break; | |
14ae95f2 | 20992 | |
685080f2 NC |
20993 | case V850_NOTE_DATA_SIZE: |
20994 | switch (val) | |
20995 | { | |
015dc7e1 AM |
20996 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return true; |
20997 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return true; | |
685080f2 NC |
20998 | } |
20999 | break; | |
14ae95f2 | 21000 | |
685080f2 NC |
21001 | case V850_NOTE_FPU_INFO: |
21002 | switch (val) | |
21003 | { | |
015dc7e1 AM |
21004 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return true; |
21005 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return true; | |
685080f2 NC |
21006 | } |
21007 | break; | |
14ae95f2 | 21008 | |
685080f2 NC |
21009 | case V850_NOTE_MMU_INFO: |
21010 | case V850_NOTE_CACHE_INFO: | |
21011 | case V850_NOTE_SIMD_INFO: | |
21012 | if (val == EF_RH850_SIMD) | |
21013 | { | |
21014 | printf (_("yes\n")); | |
015dc7e1 | 21015 | return true; |
685080f2 NC |
21016 | } |
21017 | break; | |
21018 | ||
21019 | default: | |
21020 | /* An 'unknown note type' message will already have been displayed. */ | |
21021 | break; | |
21022 | } | |
21023 | ||
21024 | printf (_("unknown value: %x\n"), val); | |
015dc7e1 | 21025 | return false; |
685080f2 NC |
21026 | } |
21027 | ||
015dc7e1 | 21028 | static bool |
c6056a74 SF |
21029 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
21030 | { | |
21031 | unsigned int version; | |
21032 | ||
21033 | switch (pnote->type) | |
21034 | { | |
21035 | case NT_NETBSD_IDENT: | |
b966f55f AM |
21036 | if (pnote->descsz < 1) |
21037 | break; | |
c6056a74 SF |
21038 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
21039 | if ((version / 10000) % 100) | |
b966f55f | 21040 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
21041 | version, version / 100000000, (version / 1000000) % 100, |
21042 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 21043 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
21044 | else |
21045 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 21046 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 21047 | (version / 100) % 100); |
015dc7e1 | 21048 | return true; |
c6056a74 SF |
21049 | |
21050 | case NT_NETBSD_MARCH: | |
9abca702 | 21051 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 21052 | pnote->descdata); |
015dc7e1 | 21053 | return true; |
c6056a74 | 21054 | |
9abca702 | 21055 | case NT_NETBSD_PAX: |
b966f55f AM |
21056 | if (pnote->descsz < 1) |
21057 | break; | |
9abca702 CZ |
21058 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
21059 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
21060 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
21061 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
21062 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
21063 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
21064 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
21065 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
015dc7e1 | 21066 | return true; |
c6056a74 | 21067 | } |
b966f55f AM |
21068 | |
21069 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
21070 | pnote->descsz, pnote->type); | |
015dc7e1 | 21071 | return false; |
c6056a74 SF |
21072 | } |
21073 | ||
f4ddf30f | 21074 | static const char * |
dda8d76d | 21075 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 21076 | { |
f4ddf30f JB |
21077 | switch (e_type) |
21078 | { | |
21079 | case NT_FREEBSD_THRMISC: | |
21080 | return _("NT_THRMISC (thrmisc structure)"); | |
21081 | case NT_FREEBSD_PROCSTAT_PROC: | |
21082 | return _("NT_PROCSTAT_PROC (proc data)"); | |
21083 | case NT_FREEBSD_PROCSTAT_FILES: | |
21084 | return _("NT_PROCSTAT_FILES (files data)"); | |
21085 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
21086 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
21087 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
21088 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
21089 | case NT_FREEBSD_PROCSTAT_UMASK: | |
21090 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
21091 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
21092 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
21093 | case NT_FREEBSD_PROCSTAT_OSREL: | |
21094 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
21095 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
21096 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
21097 | case NT_FREEBSD_PROCSTAT_AUXV: | |
21098 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
21099 | case NT_FREEBSD_PTLWPINFO: |
21100 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
a171378a JB |
21101 | case NT_FREEBSD_X86_SEGBASES: |
21102 | return _("NT_X86_SEGBASES (x86 segment base registers)"); | |
f4ddf30f | 21103 | } |
dda8d76d | 21104 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
21105 | } |
21106 | ||
9437c45b | 21107 | static const char * |
dda8d76d | 21108 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
21109 | { |
21110 | static char buff[64]; | |
21111 | ||
540e6170 CZ |
21112 | switch (e_type) |
21113 | { | |
21114 | case NT_NETBSDCORE_PROCINFO: | |
21115 | /* NetBSD core "procinfo" structure. */ | |
21116 | return _("NetBSD procinfo structure"); | |
9437c45b | 21117 | |
540e6170 CZ |
21118 | case NT_NETBSDCORE_AUXV: |
21119 | return _("NetBSD ELF auxiliary vector data"); | |
9437c45b | 21120 | |
06d949ec KR |
21121 | case NT_NETBSDCORE_LWPSTATUS: |
21122 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
06d949ec | 21123 | |
540e6170 | 21124 | default: |
06d949ec | 21125 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
21126 | defined for NetBSD core files. If the note type is less |
21127 | than the start of the machine-dependent note types, we don't | |
21128 | understand it. */ | |
21129 | ||
21130 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
21131 | { | |
21132 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
21133 | return buff; | |
21134 | } | |
21135 | break; | |
9437c45b JT |
21136 | } |
21137 | ||
dda8d76d | 21138 | switch (filedata->file_header.e_machine) |
9437c45b JT |
21139 | { |
21140 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
21141 | and PT_GETFPREGS == mach+2. */ | |
21142 | ||
21143 | case EM_OLD_ALPHA: | |
21144 | case EM_ALPHA: | |
21145 | case EM_SPARC: | |
21146 | case EM_SPARC32PLUS: | |
21147 | case EM_SPARCV9: | |
21148 | switch (e_type) | |
21149 | { | |
2b692964 | 21150 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 21151 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 21152 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 21153 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
21154 | default: |
21155 | break; | |
21156 | } | |
21157 | break; | |
21158 | ||
c0d38b0e CZ |
21159 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
21160 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
21161 | structure which lacks GBR. */ | |
21162 | case EM_SH: | |
21163 | switch (e_type) | |
21164 | { | |
21165 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
21166 | return _("PT___GETREGS40 (old reg structure)"); | |
21167 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
21168 | return _("PT_GETREGS (reg structure)"); | |
21169 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
21170 | return _("PT_GETFPREGS (fpreg structure)"); | |
21171 | default: | |
21172 | break; | |
21173 | } | |
21174 | break; | |
21175 | ||
9437c45b JT |
21176 | /* On all other arch's, PT_GETREGS == mach+1 and |
21177 | PT_GETFPREGS == mach+3. */ | |
21178 | default: | |
21179 | switch (e_type) | |
21180 | { | |
2b692964 | 21181 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 21182 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 21183 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 21184 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
21185 | default: |
21186 | break; | |
21187 | } | |
21188 | } | |
21189 | ||
9cf03b7e | 21190 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 21191 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
21192 | return buff; |
21193 | } | |
21194 | ||
98ca73af FC |
21195 | static const char * |
21196 | get_openbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) | |
21197 | { | |
21198 | switch (e_type) | |
21199 | { | |
21200 | case NT_OPENBSD_PROCINFO: | |
21201 | return _("OpenBSD procinfo structure"); | |
21202 | case NT_OPENBSD_AUXV: | |
21203 | return _("OpenBSD ELF auxiliary vector data"); | |
21204 | case NT_OPENBSD_REGS: | |
21205 | return _("OpenBSD regular registers"); | |
21206 | case NT_OPENBSD_FPREGS: | |
21207 | return _("OpenBSD floating point registers"); | |
21208 | case NT_OPENBSD_WCOOKIE: | |
21209 | return _("OpenBSD window cookie"); | |
21210 | } | |
21211 | ||
21212 | return get_note_type (filedata, e_type); | |
21213 | } | |
21214 | ||
e263a66b CC |
21215 | static const char * |
21216 | get_qnx_elfcore_note_type (Filedata * filedata, unsigned e_type) | |
21217 | { | |
21218 | switch (e_type) | |
21219 | { | |
21220 | case QNT_DEBUG_FULLPATH: | |
21221 | return _("QNX debug fullpath"); | |
21222 | case QNT_DEBUG_RELOC: | |
21223 | return _("QNX debug relocation"); | |
21224 | case QNT_STACK: | |
21225 | return _("QNX stack"); | |
21226 | case QNT_GENERATOR: | |
21227 | return _("QNX generator"); | |
21228 | case QNT_DEFAULT_LIB: | |
21229 | return _("QNX default library"); | |
21230 | case QNT_CORE_SYSINFO: | |
21231 | return _("QNX core sysinfo"); | |
21232 | case QNT_CORE_INFO: | |
21233 | return _("QNX core info"); | |
21234 | case QNT_CORE_STATUS: | |
21235 | return _("QNX core status"); | |
21236 | case QNT_CORE_GREG: | |
21237 | return _("QNX general registers"); | |
21238 | case QNT_CORE_FPREG: | |
21239 | return _("QNX floating point registers"); | |
21240 | case QNT_LINK_MAP: | |
21241 | return _("QNX link map"); | |
21242 | } | |
21243 | ||
21244 | return get_note_type (filedata, e_type); | |
21245 | } | |
21246 | ||
70616151 TT |
21247 | static const char * |
21248 | get_stapsdt_note_type (unsigned e_type) | |
21249 | { | |
21250 | static char buff[64]; | |
21251 | ||
21252 | switch (e_type) | |
21253 | { | |
21254 | case NT_STAPSDT: | |
21255 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
21256 | ||
21257 | default: | |
21258 | break; | |
21259 | } | |
21260 | ||
21261 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
21262 | return buff; | |
21263 | } | |
21264 | ||
015dc7e1 | 21265 | static bool |
c6a9fc58 TT |
21266 | print_stapsdt_note (Elf_Internal_Note *pnote) |
21267 | { | |
3ca60c57 | 21268 | size_t len, maxlen; |
26c527e6 | 21269 | size_t addr_size = is_32bit_elf ? 4 : 8; |
c6a9fc58 TT |
21270 | char *data = pnote->descdata; |
21271 | char *data_end = pnote->descdata + pnote->descsz; | |
625d49fc | 21272 | uint64_t pc, base_addr, semaphore; |
c6a9fc58 TT |
21273 | char *provider, *probe, *arg_fmt; |
21274 | ||
3ca60c57 NC |
21275 | if (pnote->descsz < (addr_size * 3)) |
21276 | goto stapdt_note_too_small; | |
21277 | ||
c6a9fc58 TT |
21278 | pc = byte_get ((unsigned char *) data, addr_size); |
21279 | data += addr_size; | |
3ca60c57 | 21280 | |
c6a9fc58 TT |
21281 | base_addr = byte_get ((unsigned char *) data, addr_size); |
21282 | data += addr_size; | |
3ca60c57 | 21283 | |
c6a9fc58 TT |
21284 | semaphore = byte_get ((unsigned char *) data, addr_size); |
21285 | data += addr_size; | |
21286 | ||
3ca60c57 NC |
21287 | if (data >= data_end) |
21288 | goto stapdt_note_too_small; | |
21289 | maxlen = data_end - data; | |
21290 | len = strnlen (data, maxlen); | |
21291 | if (len < maxlen) | |
21292 | { | |
21293 | provider = data; | |
21294 | data += len + 1; | |
21295 | } | |
21296 | else | |
21297 | goto stapdt_note_too_small; | |
21298 | ||
21299 | if (data >= data_end) | |
21300 | goto stapdt_note_too_small; | |
21301 | maxlen = data_end - data; | |
21302 | len = strnlen (data, maxlen); | |
21303 | if (len < maxlen) | |
21304 | { | |
21305 | probe = data; | |
21306 | data += len + 1; | |
21307 | } | |
21308 | else | |
21309 | goto stapdt_note_too_small; | |
9abca702 | 21310 | |
3ca60c57 NC |
21311 | if (data >= data_end) |
21312 | goto stapdt_note_too_small; | |
21313 | maxlen = data_end - data; | |
21314 | len = strnlen (data, maxlen); | |
21315 | if (len < maxlen) | |
21316 | { | |
21317 | arg_fmt = data; | |
21318 | data += len + 1; | |
21319 | } | |
21320 | else | |
21321 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
21322 | |
21323 | printf (_(" Provider: %s\n"), provider); | |
21324 | printf (_(" Name: %s\n"), probe); | |
21325 | printf (_(" Location: ")); | |
21326 | print_vma (pc, FULL_HEX); | |
21327 | printf (_(", Base: ")); | |
21328 | print_vma (base_addr, FULL_HEX); | |
21329 | printf (_(", Semaphore: ")); | |
21330 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 21331 | printf ("\n"); |
c6a9fc58 TT |
21332 | printf (_(" Arguments: %s\n"), arg_fmt); |
21333 | ||
21334 | return data == data_end; | |
3ca60c57 NC |
21335 | |
21336 | stapdt_note_too_small: | |
21337 | printf (_(" <corrupt - note is too small>\n")); | |
21338 | error (_("corrupt stapdt note - the data size is too small\n")); | |
015dc7e1 | 21339 | return false; |
c6a9fc58 TT |
21340 | } |
21341 | ||
e5382207 LB |
21342 | static bool |
21343 | print_fdo_note (Elf_Internal_Note * pnote) | |
21344 | { | |
21345 | if (pnote->descsz > 0 && pnote->type == FDO_PACKAGING_METADATA) | |
21346 | { | |
21347 | printf (_(" Packaging Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); | |
21348 | return true; | |
21349 | } | |
21350 | return false; | |
21351 | } | |
21352 | ||
00e98fc7 TG |
21353 | static const char * |
21354 | get_ia64_vms_note_type (unsigned e_type) | |
21355 | { | |
21356 | static char buff[64]; | |
21357 | ||
21358 | switch (e_type) | |
21359 | { | |
21360 | case NT_VMS_MHD: | |
21361 | return _("NT_VMS_MHD (module header)"); | |
21362 | case NT_VMS_LNM: | |
21363 | return _("NT_VMS_LNM (language name)"); | |
21364 | case NT_VMS_SRC: | |
21365 | return _("NT_VMS_SRC (source files)"); | |
21366 | case NT_VMS_TITLE: | |
9cf03b7e | 21367 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
21368 | case NT_VMS_EIDC: |
21369 | return _("NT_VMS_EIDC (consistency check)"); | |
21370 | case NT_VMS_FPMODE: | |
21371 | return _("NT_VMS_FPMODE (FP mode)"); | |
21372 | case NT_VMS_LINKTIME: | |
9cf03b7e | 21373 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
21374 | case NT_VMS_IMGNAM: |
21375 | return _("NT_VMS_IMGNAM (image name)"); | |
21376 | case NT_VMS_IMGID: | |
21377 | return _("NT_VMS_IMGID (image id)"); | |
21378 | case NT_VMS_LINKID: | |
21379 | return _("NT_VMS_LINKID (link id)"); | |
21380 | case NT_VMS_IMGBID: | |
21381 | return _("NT_VMS_IMGBID (build id)"); | |
21382 | case NT_VMS_GSTNAM: | |
21383 | return _("NT_VMS_GSTNAM (sym table name)"); | |
21384 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 21385 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 21386 | case NT_VMS_PATCHTIME: |
9cf03b7e | 21387 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
21388 | default: |
21389 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
21390 | return buff; | |
21391 | } | |
21392 | } | |
21393 | ||
015dc7e1 | 21394 | static bool |
00e98fc7 TG |
21395 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
21396 | { | |
26c527e6 | 21397 | unsigned int maxlen = pnote->descsz; |
8d18bf79 | 21398 | |
26c527e6 | 21399 | if (maxlen < 2 || maxlen != pnote->descsz) |
8d18bf79 NC |
21400 | goto desc_size_fail; |
21401 | ||
00e98fc7 TG |
21402 | switch (pnote->type) |
21403 | { | |
21404 | case NT_VMS_MHD: | |
8d18bf79 NC |
21405 | if (maxlen <= 36) |
21406 | goto desc_size_fail; | |
21407 | ||
26c527e6 | 21408 | size_t l = strnlen (pnote->descdata + 34, maxlen - 34); |
8d18bf79 NC |
21409 | |
21410 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
21411 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
21412 | if (l + 34 < maxlen) | |
21413 | { | |
21414 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
21415 | if (l + 35 < maxlen) | |
21416 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
21417 | else | |
21418 | printf (_(" Module version : <missing>\n")); | |
21419 | } | |
00e98fc7 | 21420 | else |
8d18bf79 NC |
21421 | { |
21422 | printf (_(" Module name : <missing>\n")); | |
21423 | printf (_(" Module version : <missing>\n")); | |
21424 | } | |
00e98fc7 | 21425 | break; |
8d18bf79 | 21426 | |
00e98fc7 | 21427 | case NT_VMS_LNM: |
8d18bf79 | 21428 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 21429 | break; |
8d18bf79 | 21430 | |
00e98fc7 | 21431 | case NT_VMS_FPMODE: |
9cf03b7e | 21432 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
21433 | if (maxlen < 8) |
21434 | goto desc_size_fail; | |
21435 | /* FIXME: Generate an error if descsz > 8 ? */ | |
21436 | ||
b8281767 | 21437 | printf ("0x%016" PRIx64 "\n", |
625d49fc | 21438 | byte_get ((unsigned char *) pnote->descdata, 8)); |
00e98fc7 | 21439 | break; |
8d18bf79 | 21440 | |
00e98fc7 TG |
21441 | case NT_VMS_LINKTIME: |
21442 | printf (_(" Link time: ")); | |
8d18bf79 NC |
21443 | if (maxlen < 8) |
21444 | goto desc_size_fail; | |
21445 | /* FIXME: Generate an error if descsz > 8 ? */ | |
21446 | ||
0e3c1eeb | 21447 | print_vms_time (byte_get ((unsigned char *) pnote->descdata, 8)); |
00e98fc7 TG |
21448 | printf ("\n"); |
21449 | break; | |
8d18bf79 | 21450 | |
00e98fc7 TG |
21451 | case NT_VMS_PATCHTIME: |
21452 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
21453 | if (maxlen < 8) |
21454 | goto desc_size_fail; | |
21455 | /* FIXME: Generate an error if descsz > 8 ? */ | |
21456 | ||
0e3c1eeb | 21457 | print_vms_time (byte_get ((unsigned char *) pnote->descdata, 8)); |
00e98fc7 TG |
21458 | printf ("\n"); |
21459 | break; | |
8d18bf79 | 21460 | |
00e98fc7 | 21461 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
21462 | if (maxlen < 34) |
21463 | goto desc_size_fail; | |
21464 | ||
00e98fc7 | 21465 | printf (_(" Major id: %u, minor id: %u\n"), |
0e3c1eeb AM |
21466 | (unsigned) byte_get ((unsigned char *) pnote->descdata, 4), |
21467 | (unsigned) byte_get ((unsigned char *) pnote->descdata + 4, 4)); | |
9cf03b7e | 21468 | printf (_(" Last modified : ")); |
0e3c1eeb | 21469 | print_vms_time (byte_get ((unsigned char *) pnote->descdata + 8, 8)); |
9cf03b7e | 21470 | printf (_("\n Link flags : ")); |
b8281767 | 21471 | printf ("0x%016" PRIx64 "\n", |
625d49fc | 21472 | byte_get ((unsigned char *) pnote->descdata + 16, 8)); |
00e98fc7 | 21473 | printf (_(" Header flags: 0x%08x\n"), |
0e3c1eeb | 21474 | (unsigned) byte_get ((unsigned char *) pnote->descdata + 24, 4)); |
8d18bf79 | 21475 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 | 21476 | break; |
8d18bf79 | 21477 | |
00e98fc7 | 21478 | case NT_VMS_IMGNAM: |
8d18bf79 | 21479 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 21480 | break; |
8d18bf79 | 21481 | |
00e98fc7 | 21482 | case NT_VMS_GSTNAM: |
8d18bf79 | 21483 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 21484 | break; |
8d18bf79 | 21485 | |
00e98fc7 | 21486 | case NT_VMS_IMGID: |
8d18bf79 | 21487 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 21488 | break; |
8d18bf79 | 21489 | |
00e98fc7 | 21490 | case NT_VMS_LINKID: |
8d18bf79 | 21491 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 21492 | break; |
8d18bf79 | 21493 | |
00e98fc7 | 21494 | default: |
015dc7e1 | 21495 | return false; |
00e98fc7 | 21496 | } |
8d18bf79 | 21497 | |
015dc7e1 | 21498 | return true; |
8d18bf79 NC |
21499 | |
21500 | desc_size_fail: | |
21501 | printf (_(" <corrupt - data size is too small>\n")); | |
21502 | error (_("corrupt IA64 note: data size is too small\n")); | |
015dc7e1 | 21503 | return false; |
00e98fc7 TG |
21504 | } |
21505 | ||
fd486f32 AM |
21506 | struct build_attr_cache { |
21507 | Filedata *filedata; | |
21508 | char *strtab; | |
26c527e6 | 21509 | uint64_t strtablen; |
fd486f32 | 21510 | Elf_Internal_Sym *symtab; |
26c527e6 | 21511 | uint64_t nsyms; |
fd486f32 AM |
21512 | } ba_cache; |
21513 | ||
6f156d7a NC |
21514 | /* Find the symbol associated with a build attribute that is attached |
21515 | to address OFFSET. If PNAME is non-NULL then store the name of | |
21516 | the symbol (if found) in the provided pointer, Returns NULL if a | |
21517 | symbol could not be found. */ | |
c799a79d | 21518 | |
6f156d7a | 21519 | static Elf_Internal_Sym * |
015dc7e1 | 21520 | get_symbol_for_build_attribute (Filedata *filedata, |
26c527e6 | 21521 | uint64_t offset, |
015dc7e1 AM |
21522 | bool is_open_attr, |
21523 | const char **pname) | |
9ef920e9 | 21524 | { |
fd486f32 AM |
21525 | Elf_Internal_Sym *saved_sym = NULL; |
21526 | Elf_Internal_Sym *sym; | |
9ef920e9 | 21527 | |
dda8d76d | 21528 | if (filedata->section_headers != NULL |
fd486f32 | 21529 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 21530 | { |
c799a79d | 21531 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 21532 | |
fd486f32 AM |
21533 | free (ba_cache.strtab); |
21534 | ba_cache.strtab = NULL; | |
21535 | free (ba_cache.symtab); | |
21536 | ba_cache.symtab = NULL; | |
21537 | ||
c799a79d | 21538 | /* Load the symbol and string sections. */ |
dda8d76d NC |
21539 | for (symsec = filedata->section_headers; |
21540 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 21541 | symsec ++) |
9ef920e9 | 21542 | { |
28d13567 AM |
21543 | if (symsec->sh_type == SHT_SYMTAB |
21544 | && get_symtab (filedata, symsec, | |
21545 | &ba_cache.symtab, &ba_cache.nsyms, | |
21546 | &ba_cache.strtab, &ba_cache.strtablen)) | |
21547 | break; | |
9ef920e9 | 21548 | } |
fd486f32 | 21549 | ba_cache.filedata = filedata; |
9ef920e9 NC |
21550 | } |
21551 | ||
fd486f32 | 21552 | if (ba_cache.symtab == NULL) |
6f156d7a | 21553 | return NULL; |
9ef920e9 | 21554 | |
c799a79d | 21555 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 21556 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
21557 | if (sym->st_value == offset) |
21558 | { | |
fd486f32 | 21559 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
21560 | /* Huh ? This should not happen. */ |
21561 | continue; | |
9ef920e9 | 21562 | |
fd486f32 | 21563 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 21564 | continue; |
9ef920e9 | 21565 | |
9b9b1092 | 21566 | /* The AArch64, ARM and RISC-V architectures define mapping symbols |
8fd75781 | 21567 | (eg $d, $x, $t) which we want to ignore. */ |
fd486f32 AM |
21568 | if (ba_cache.strtab[sym->st_name] == '$' |
21569 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
21570 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
21571 | continue; |
21572 | ||
c799a79d NC |
21573 | if (is_open_attr) |
21574 | { | |
21575 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
21576 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
21577 | FUNC symbols entirely. */ | |
21578 | switch (ELF_ST_TYPE (sym->st_info)) | |
21579 | { | |
c799a79d | 21580 | case STT_OBJECT: |
6f156d7a | 21581 | case STT_FILE: |
c799a79d | 21582 | saved_sym = sym; |
6f156d7a NC |
21583 | if (sym->st_size) |
21584 | { | |
21585 | /* If the symbol has a size associated | |
21586 | with it then we can stop searching. */ | |
fd486f32 | 21587 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 21588 | } |
c799a79d | 21589 | continue; |
9ef920e9 | 21590 | |
c799a79d NC |
21591 | case STT_FUNC: |
21592 | /* Ignore function symbols. */ | |
21593 | continue; | |
21594 | ||
21595 | default: | |
21596 | break; | |
21597 | } | |
21598 | ||
21599 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 21600 | { |
c799a79d NC |
21601 | case STB_GLOBAL: |
21602 | if (saved_sym == NULL | |
21603 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
21604 | saved_sym = sym; | |
21605 | break; | |
c871dade | 21606 | |
c799a79d NC |
21607 | case STB_LOCAL: |
21608 | if (saved_sym == NULL) | |
21609 | saved_sym = sym; | |
21610 | break; | |
21611 | ||
21612 | default: | |
9ef920e9 NC |
21613 | break; |
21614 | } | |
21615 | } | |
c799a79d NC |
21616 | else |
21617 | { | |
21618 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
21619 | continue; | |
21620 | ||
21621 | saved_sym = sym; | |
21622 | break; | |
21623 | } | |
21624 | } | |
21625 | ||
6f156d7a | 21626 | if (saved_sym && pname) |
fd486f32 | 21627 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
21628 | |
21629 | return saved_sym; | |
c799a79d NC |
21630 | } |
21631 | ||
d20e98ab NC |
21632 | /* Returns true iff addr1 and addr2 are in the same section. */ |
21633 | ||
015dc7e1 | 21634 | static bool |
26c527e6 | 21635 | same_section (Filedata * filedata, uint64_t addr1, uint64_t addr2) |
d20e98ab NC |
21636 | { |
21637 | Elf_Internal_Shdr * a1; | |
21638 | Elf_Internal_Shdr * a2; | |
21639 | ||
21640 | a1 = find_section_by_address (filedata, addr1); | |
21641 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 21642 | |
d20e98ab NC |
21643 | return a1 == a2 && a1 != NULL; |
21644 | } | |
21645 | ||
015dc7e1 | 21646 | static bool |
dda8d76d NC |
21647 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
21648 | Filedata * filedata) | |
c799a79d | 21649 | { |
26c527e6 AM |
21650 | static uint64_t global_offset = 0; |
21651 | static uint64_t global_end = 0; | |
21652 | static uint64_t func_offset = 0; | |
21653 | static uint64_t func_end = 0; | |
c871dade | 21654 | |
015dc7e1 AM |
21655 | Elf_Internal_Sym *sym; |
21656 | const char *name; | |
26c527e6 AM |
21657 | uint64_t start; |
21658 | uint64_t end; | |
015dc7e1 | 21659 | bool is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; |
6f156d7a NC |
21660 | |
21661 | switch (pnote->descsz) | |
c799a79d | 21662 | { |
6f156d7a NC |
21663 | case 0: |
21664 | /* A zero-length description means that the range of | |
21665 | the previous note of the same type should be used. */ | |
c799a79d | 21666 | if (is_open_attr) |
c871dade | 21667 | { |
6f156d7a | 21668 | if (global_end > global_offset) |
26c527e6 AM |
21669 | printf (_(" Applies to region from %#" PRIx64 |
21670 | " to %#" PRIx64 "\n"), global_offset, global_end); | |
6f156d7a | 21671 | else |
26c527e6 AM |
21672 | printf (_(" Applies to region from %#" PRIx64 |
21673 | "\n"), global_offset); | |
c799a79d NC |
21674 | } |
21675 | else | |
21676 | { | |
6f156d7a | 21677 | if (func_end > func_offset) |
26c527e6 AM |
21678 | printf (_(" Applies to region from %#" PRIx64 |
21679 | " to %#" PRIx64 "\n"), func_offset, func_end); | |
6f156d7a | 21680 | else |
26c527e6 AM |
21681 | printf (_(" Applies to region from %#" PRIx64 |
21682 | "\n"), func_offset); | |
c871dade | 21683 | } |
015dc7e1 | 21684 | return true; |
9ef920e9 | 21685 | |
6f156d7a NC |
21686 | case 4: |
21687 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
21688 | end = 0; | |
21689 | break; | |
21690 | ||
21691 | case 8: | |
c74147bb NC |
21692 | start = byte_get ((unsigned char *) pnote->descdata, 4); |
21693 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
6f156d7a NC |
21694 | break; |
21695 | ||
21696 | case 16: | |
21697 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
21698 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
21699 | break; | |
9abca702 | 21700 | |
6f156d7a | 21701 | default: |
c799a79d NC |
21702 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
21703 | printf (_(" <invalid descsz>")); | |
015dc7e1 | 21704 | return false; |
c799a79d NC |
21705 | } |
21706 | ||
6f156d7a NC |
21707 | name = NULL; |
21708 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
21709 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
21710 | in order to avoid them being confused with the start address of the | |
21711 | first function in the file... */ | |
21712 | if (sym == NULL && is_open_attr) | |
21713 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
21714 | & name); | |
6f156d7a NC |
21715 | |
21716 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
21717 | end = start + sym->st_size; | |
c799a79d NC |
21718 | |
21719 | if (is_open_attr) | |
21720 | { | |
d20e98ab NC |
21721 | /* FIXME: Need to properly allow for section alignment. |
21722 | 16 is just the alignment used on x86_64. */ | |
21723 | if (global_end > 0 | |
21724 | && start > BFD_ALIGN (global_end, 16) | |
21725 | /* Build notes are not guaranteed to be organised in order of | |
21726 | increasing address, but we should find the all of the notes | |
21727 | for one section in the same place. */ | |
21728 | && same_section (filedata, start, global_end)) | |
26c527e6 AM |
21729 | warn (_("Gap in build notes detected from %#" PRIx64 |
21730 | " to %#" PRIx64 "\n"), | |
6f156d7a NC |
21731 | global_end + 1, start - 1); |
21732 | ||
26c527e6 | 21733 | printf (_(" Applies to region from %#" PRIx64), start); |
6f156d7a NC |
21734 | global_offset = start; |
21735 | ||
21736 | if (end) | |
21737 | { | |
26c527e6 | 21738 | printf (_(" to %#" PRIx64), end); |
6f156d7a NC |
21739 | global_end = end; |
21740 | } | |
c799a79d NC |
21741 | } |
21742 | else | |
21743 | { | |
26c527e6 | 21744 | printf (_(" Applies to region from %#" PRIx64), start); |
6f156d7a NC |
21745 | func_offset = start; |
21746 | ||
21747 | if (end) | |
21748 | { | |
26c527e6 | 21749 | printf (_(" to %#" PRIx64), end); |
6f156d7a NC |
21750 | func_end = end; |
21751 | } | |
c799a79d NC |
21752 | } |
21753 | ||
6f156d7a NC |
21754 | if (sym && name) |
21755 | printf (_(" (%s)"), name); | |
21756 | ||
21757 | printf ("\n"); | |
015dc7e1 | 21758 | return true; |
9ef920e9 NC |
21759 | } |
21760 | ||
015dc7e1 | 21761 | static bool |
9ef920e9 NC |
21762 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) |
21763 | { | |
1d15e434 NC |
21764 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
21765 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
21766 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
21767 | char name_type; |
21768 | char name_attribute; | |
1d15e434 | 21769 | const char * expected_types; |
9ef920e9 NC |
21770 | const char * name = pnote->namedata; |
21771 | const char * text; | |
88305e1b | 21772 | signed int left; |
9ef920e9 NC |
21773 | |
21774 | if (name == NULL || pnote->namesz < 2) | |
21775 | { | |
21776 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 21777 | print_symbol (-20, _(" <corrupt name>")); |
015dc7e1 | 21778 | return false; |
9ef920e9 NC |
21779 | } |
21780 | ||
6f156d7a NC |
21781 | if (do_wide) |
21782 | left = 28; | |
21783 | else | |
21784 | left = 20; | |
88305e1b NC |
21785 | |
21786 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
21787 | if (name[0] == 'G' && name[1] == 'A') | |
21788 | { | |
6f156d7a NC |
21789 | if (pnote->namesz < 4) |
21790 | { | |
21791 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
21792 | print_symbol (-20, _(" <corrupt name>")); | |
015dc7e1 | 21793 | return false; |
6f156d7a NC |
21794 | } |
21795 | ||
88305e1b NC |
21796 | printf ("GA"); |
21797 | name += 2; | |
21798 | left -= 2; | |
21799 | } | |
21800 | ||
9ef920e9 NC |
21801 | switch ((name_type = * name)) |
21802 | { | |
21803 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21804 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21805 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21806 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21807 | printf ("%c", * name); | |
88305e1b | 21808 | left --; |
9ef920e9 NC |
21809 | break; |
21810 | default: | |
21811 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
21812 | print_symbol (-20, _("<unknown name type>")); | |
015dc7e1 | 21813 | return false; |
9ef920e9 NC |
21814 | } |
21815 | ||
9ef920e9 NC |
21816 | ++ name; |
21817 | text = NULL; | |
21818 | ||
21819 | switch ((name_attribute = * name)) | |
21820 | { | |
21821 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
21822 | text = _("<version>"); | |
1d15e434 | 21823 | expected_types = string_expected; |
9ef920e9 NC |
21824 | ++ name; |
21825 | break; | |
21826 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21827 | text = _("<stack prot>"); | |
75d7d298 | 21828 | expected_types = "!+*"; |
9ef920e9 NC |
21829 | ++ name; |
21830 | break; | |
21831 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
21832 | text = _("<relro>"); | |
1d15e434 | 21833 | expected_types = bool_expected; |
9ef920e9 NC |
21834 | ++ name; |
21835 | break; | |
21836 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
21837 | text = _("<stack size>"); | |
1d15e434 | 21838 | expected_types = number_expected; |
9ef920e9 NC |
21839 | ++ name; |
21840 | break; | |
21841 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
21842 | text = _("<tool>"); | |
1d15e434 | 21843 | expected_types = string_expected; |
9ef920e9 NC |
21844 | ++ name; |
21845 | break; | |
21846 | case GNU_BUILD_ATTRIBUTE_ABI: | |
21847 | text = _("<ABI>"); | |
21848 | expected_types = "$*"; | |
21849 | ++ name; | |
21850 | break; | |
21851 | case GNU_BUILD_ATTRIBUTE_PIC: | |
21852 | text = _("<PIC>"); | |
1d15e434 | 21853 | expected_types = number_expected; |
9ef920e9 NC |
21854 | ++ name; |
21855 | break; | |
a8be5506 NC |
21856 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
21857 | text = _("<short enum>"); | |
1d15e434 | 21858 | expected_types = bool_expected; |
a8be5506 NC |
21859 | ++ name; |
21860 | break; | |
9ef920e9 NC |
21861 | default: |
21862 | if (ISPRINT (* name)) | |
21863 | { | |
21864 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
21865 | ||
21866 | if (len > left && ! do_wide) | |
21867 | len = left; | |
75d7d298 | 21868 | printf ("%.*s:", len, name); |
9ef920e9 | 21869 | left -= len; |
0dd6ae21 | 21870 | name += len; |
9ef920e9 NC |
21871 | } |
21872 | else | |
21873 | { | |
3e6b6445 | 21874 | static char tmpbuf [128]; |
88305e1b | 21875 | |
3e6b6445 NC |
21876 | error (_("unrecognised byte in name field: %d\n"), * name); |
21877 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
21878 | text = tmpbuf; | |
21879 | name ++; | |
9ef920e9 NC |
21880 | } |
21881 | expected_types = "*$!+"; | |
21882 | break; | |
21883 | } | |
21884 | ||
21885 | if (text) | |
88305e1b | 21886 | left -= printf ("%s", text); |
9ef920e9 NC |
21887 | |
21888 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 21889 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 | 21890 | |
26c527e6 | 21891 | if ((size_t) (name - pnote->namedata) > pnote->namesz) |
9ef920e9 | 21892 | { |
26c527e6 AM |
21893 | error (_("corrupt name field: namesz: %lu but parsing gets to %td\n"), |
21894 | pnote->namesz, | |
21895 | name - pnote->namedata); | |
015dc7e1 | 21896 | return false; |
9ef920e9 NC |
21897 | } |
21898 | ||
21899 | if (left < 1 && ! do_wide) | |
015dc7e1 | 21900 | return true; |
9ef920e9 NC |
21901 | |
21902 | switch (name_type) | |
21903 | { | |
21904 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21905 | { | |
26c527e6 AM |
21906 | unsigned int bytes; |
21907 | uint64_t val = 0; | |
21908 | unsigned int shift = 0; | |
21909 | char *decoded = NULL; | |
ddef72cd | 21910 | |
b06b2c92 NC |
21911 | bytes = pnote->namesz - (name - pnote->namedata); |
21912 | if (bytes > 0) | |
21913 | /* The -1 is because the name field is always 0 terminated, and we | |
21914 | want to be able to ensure that the shift in the while loop below | |
21915 | will not overflow. */ | |
21916 | -- bytes; | |
21917 | ||
ddef72cd NC |
21918 | if (bytes > sizeof (val)) |
21919 | { | |
3e6b6445 NC |
21920 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
21921 | bytes); | |
21922 | bytes = sizeof (val); | |
ddef72cd | 21923 | } |
3e6b6445 NC |
21924 | /* We do not bother to warn if bytes == 0 as this can |
21925 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
21926 | |
21927 | while (bytes --) | |
21928 | { | |
26c527e6 | 21929 | uint64_t byte = *name++ & 0xff; |
79a964dc NC |
21930 | |
21931 | val |= byte << shift; | |
9ef920e9 NC |
21932 | shift += 8; |
21933 | } | |
21934 | ||
75d7d298 | 21935 | switch (name_attribute) |
9ef920e9 | 21936 | { |
75d7d298 | 21937 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
21938 | switch (val) |
21939 | { | |
75d7d298 NC |
21940 | case 0: decoded = "static"; break; |
21941 | case 1: decoded = "pic"; break; | |
21942 | case 2: decoded = "PIC"; break; | |
21943 | case 3: decoded = "pie"; break; | |
21944 | case 4: decoded = "PIE"; break; | |
21945 | default: break; | |
9ef920e9 | 21946 | } |
75d7d298 NC |
21947 | break; |
21948 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21949 | switch (val) | |
9ef920e9 | 21950 | { |
75d7d298 NC |
21951 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
21952 | case 0: decoded = "off"; break; | |
21953 | case 1: decoded = "on"; break; | |
21954 | case 2: decoded = "all"; break; | |
21955 | case 3: decoded = "strong"; break; | |
21956 | case 4: decoded = "explicit"; break; | |
21957 | default: break; | |
9ef920e9 | 21958 | } |
75d7d298 NC |
21959 | break; |
21960 | default: | |
21961 | break; | |
9ef920e9 NC |
21962 | } |
21963 | ||
75d7d298 | 21964 | if (decoded != NULL) |
3e6b6445 NC |
21965 | { |
21966 | print_symbol (-left, decoded); | |
21967 | left = 0; | |
21968 | } | |
21969 | else if (val == 0) | |
21970 | { | |
21971 | printf ("0x0"); | |
21972 | left -= 3; | |
21973 | } | |
9ef920e9 | 21974 | else |
75d7d298 NC |
21975 | { |
21976 | if (do_wide) | |
26c527e6 | 21977 | left -= printf ("0x%" PRIx64, val); |
75d7d298 | 21978 | else |
26c527e6 | 21979 | left -= printf ("0x%-.*" PRIx64, left, val); |
75d7d298 | 21980 | } |
9ef920e9 NC |
21981 | } |
21982 | break; | |
21983 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21984 | left -= print_symbol (- left, name); | |
21985 | break; | |
21986 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21987 | left -= print_symbol (- left, "true"); | |
21988 | break; | |
21989 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21990 | left -= print_symbol (- left, "false"); | |
21991 | break; | |
21992 | } | |
21993 | ||
21994 | if (do_wide && left > 0) | |
21995 | printf ("%-*s", left, " "); | |
9abca702 | 21996 | |
015dc7e1 | 21997 | return true; |
9ef920e9 NC |
21998 | } |
21999 | ||
2952f10c SM |
22000 | /* Print the contents of PNOTE as hex. */ |
22001 | ||
22002 | static void | |
22003 | print_note_contents_hex (Elf_Internal_Note *pnote) | |
22004 | { | |
22005 | if (pnote->descsz) | |
22006 | { | |
26c527e6 | 22007 | size_t i; |
2952f10c SM |
22008 | |
22009 | printf (_(" description data: ")); | |
22010 | for (i = 0; i < pnote->descsz; i++) | |
22011 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
22012 | if (!do_wide) | |
22013 | printf ("\n"); | |
22014 | } | |
22015 | ||
22016 | if (do_wide) | |
22017 | printf ("\n"); | |
22018 | } | |
22019 | ||
22020 | #if defined HAVE_MSGPACK | |
22021 | ||
22022 | static void | |
22023 | print_indents (int n) | |
22024 | { | |
22025 | printf (" "); | |
22026 | ||
22027 | for (int i = 0; i < n; i++) | |
22028 | printf (" "); | |
22029 | } | |
22030 | ||
22031 | /* Print OBJ in human-readable form. */ | |
22032 | ||
22033 | static void | |
22034 | dump_msgpack_obj (const msgpack_object *obj, int indent) | |
22035 | { | |
22036 | switch (obj->type) | |
22037 | { | |
22038 | case MSGPACK_OBJECT_NIL: | |
22039 | printf ("(nil)"); | |
22040 | break; | |
22041 | ||
22042 | case MSGPACK_OBJECT_BOOLEAN: | |
22043 | printf ("%s", obj->via.boolean ? "true" : "false"); | |
22044 | break; | |
22045 | ||
22046 | case MSGPACK_OBJECT_POSITIVE_INTEGER: | |
22047 | printf ("%" PRIu64, obj->via.u64); | |
22048 | break; | |
22049 | ||
22050 | case MSGPACK_OBJECT_NEGATIVE_INTEGER: | |
22051 | printf ("%" PRIi64, obj->via.i64); | |
22052 | break; | |
22053 | ||
22054 | case MSGPACK_OBJECT_FLOAT32: | |
22055 | case MSGPACK_OBJECT_FLOAT64: | |
22056 | printf ("%f", obj->via.f64); | |
22057 | break; | |
22058 | ||
22059 | case MSGPACK_OBJECT_STR: | |
22060 | printf ("\"%.*s\"", obj->via.str.size, obj->via.str.ptr); | |
22061 | break; | |
22062 | ||
22063 | case MSGPACK_OBJECT_ARRAY: | |
22064 | { | |
22065 | const msgpack_object_array *array = &obj->via.array; | |
22066 | ||
22067 | printf ("[\n"); | |
22068 | ++indent; | |
22069 | ||
22070 | for (uint32_t i = 0; i < array->size; ++i) | |
22071 | { | |
22072 | const msgpack_object *item = &array->ptr[i]; | |
22073 | ||
22074 | print_indents (indent); | |
22075 | dump_msgpack_obj (item, indent); | |
22076 | printf (",\n"); | |
22077 | } | |
22078 | ||
22079 | --indent; | |
22080 | print_indents (indent); | |
22081 | printf ("]"); | |
22082 | break; | |
22083 | } | |
22084 | break; | |
22085 | ||
22086 | case MSGPACK_OBJECT_MAP: | |
22087 | { | |
22088 | const msgpack_object_map *map = &obj->via.map; | |
22089 | ||
22090 | printf ("{\n"); | |
22091 | ++indent; | |
22092 | ||
22093 | for (uint32_t i = 0; i < map->size; ++i) | |
22094 | { | |
22095 | const msgpack_object_kv *kv = &map->ptr[i]; | |
22096 | const msgpack_object *key = &kv->key; | |
22097 | const msgpack_object *val = &kv->val; | |
22098 | ||
22099 | print_indents (indent); | |
22100 | dump_msgpack_obj (key, indent); | |
22101 | printf (": "); | |
22102 | dump_msgpack_obj (val, indent); | |
22103 | ||
22104 | printf (",\n"); | |
22105 | } | |
22106 | ||
22107 | --indent; | |
22108 | print_indents (indent); | |
22109 | printf ("}"); | |
22110 | ||
22111 | break; | |
22112 | } | |
22113 | ||
22114 | case MSGPACK_OBJECT_BIN: | |
22115 | printf ("(bin)"); | |
22116 | break; | |
22117 | ||
22118 | case MSGPACK_OBJECT_EXT: | |
22119 | printf ("(ext)"); | |
22120 | break; | |
22121 | } | |
22122 | } | |
22123 | ||
22124 | static void | |
22125 | dump_msgpack (const msgpack_unpacked *msg) | |
22126 | { | |
22127 | print_indents (0); | |
22128 | dump_msgpack_obj (&msg->data, 0); | |
22129 | printf ("\n"); | |
22130 | } | |
22131 | ||
22132 | #endif /* defined HAVE_MSGPACK */ | |
22133 | ||
22134 | static bool | |
22135 | print_amdgpu_note (Elf_Internal_Note *pnote) | |
22136 | { | |
22137 | #if defined HAVE_MSGPACK | |
22138 | /* If msgpack is available, decode and dump the note's content. */ | |
22139 | bool ret; | |
22140 | msgpack_unpacked msg; | |
22141 | msgpack_unpack_return msgpack_ret; | |
22142 | ||
22143 | assert (pnote->type == NT_AMDGPU_METADATA); | |
22144 | ||
22145 | msgpack_unpacked_init (&msg); | |
22146 | msgpack_ret = msgpack_unpack_next (&msg, pnote->descdata, pnote->descsz, | |
22147 | NULL); | |
22148 | ||
22149 | switch (msgpack_ret) | |
22150 | { | |
22151 | case MSGPACK_UNPACK_SUCCESS: | |
22152 | dump_msgpack (&msg); | |
22153 | ret = true; | |
22154 | break; | |
22155 | ||
22156 | default: | |
22157 | error (_("failed to unpack msgpack contents in NT_AMDGPU_METADATA note")); | |
22158 | ret = false; | |
22159 | break; | |
22160 | } | |
22161 | ||
22162 | msgpack_unpacked_destroy (&msg); | |
22163 | return ret; | |
22164 | #else | |
22165 | /* msgpack is not available, dump contents as hex. */ | |
22166 | print_note_contents_hex (pnote); | |
22167 | return true; | |
22168 | #endif | |
22169 | } | |
22170 | ||
e263a66b CC |
22171 | static bool |
22172 | print_qnx_note (Elf_Internal_Note *pnote) | |
22173 | { | |
22174 | switch (pnote->type) | |
22175 | { | |
22176 | case QNT_STACK: | |
22177 | if (pnote->descsz != 12) | |
22178 | goto desc_size_fail; | |
22179 | ||
22180 | printf (_(" Stack Size: 0x%" PRIx32 "\n"), | |
22181 | (unsigned) byte_get ((unsigned char *) pnote->descdata, 4)); | |
22182 | printf (_(" Stack allocated: %" PRIx32 "\n"), | |
22183 | (unsigned) byte_get ((unsigned char *) pnote->descdata + 4, 4)); | |
22184 | printf (_(" Executable: %s\n"), | |
22185 | ((unsigned) byte_get ((unsigned char *) pnote->descdata + 8, 1)) ? "no": "yes"); | |
22186 | break; | |
22187 | ||
22188 | default: | |
22189 | print_note_contents_hex(pnote); | |
22190 | } | |
22191 | return true; | |
22192 | ||
22193 | desc_size_fail: | |
22194 | printf (_(" <corrupt - data size is too small>\n")); | |
22195 | error (_("corrupt QNX note: data size is too small\n")); | |
22196 | return false; | |
22197 | } | |
22198 | ||
22199 | ||
6d118b09 NC |
22200 | /* Note that by the ELF standard, the name field is already null byte |
22201 | terminated, and namesz includes the terminating null byte. | |
22202 | I.E. the value of namesz for the name "FSF" is 4. | |
22203 | ||
e3c8793a | 22204 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 22205 | |
015dc7e1 | 22206 | static bool |
9ef920e9 | 22207 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 22208 | Filedata * filedata) |
779fe533 | 22209 | { |
2cf0635d NC |
22210 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
22211 | const char * nt; | |
9437c45b JT |
22212 | |
22213 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
22214 | /* If there is no note name, then use the default set of |
22215 | note type strings. */ | |
dda8d76d | 22216 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 22217 | |
24d127aa | 22218 | else if (startswith (pnote->namedata, "GNU")) |
1118d252 RM |
22219 | /* GNU-specific object file notes. */ |
22220 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f | 22221 | |
28cdbb18 SM |
22222 | else if (startswith (pnote->namedata, "AMDGPU")) |
22223 | /* AMDGPU-specific object file notes. */ | |
22224 | nt = get_amdgpu_elf_note_type (pnote->type); | |
22225 | ||
24d127aa | 22226 | else if (startswith (pnote->namedata, "FreeBSD")) |
f4ddf30f | 22227 | /* FreeBSD-specific core file notes. */ |
dda8d76d | 22228 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 22229 | |
24d127aa | 22230 | else if (startswith (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 22231 | /* NetBSD-specific core file notes. */ |
dda8d76d | 22232 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 22233 | |
24d127aa | 22234 | else if (startswith (pnote->namedata, "NetBSD")) |
c6056a74 SF |
22235 | /* NetBSD-specific core file notes. */ |
22236 | return process_netbsd_elf_note (pnote); | |
22237 | ||
24d127aa | 22238 | else if (startswith (pnote->namedata, "PaX")) |
9abca702 CZ |
22239 | /* NetBSD-specific core file notes. */ |
22240 | return process_netbsd_elf_note (pnote); | |
22241 | ||
98ca73af FC |
22242 | else if (startswith (pnote->namedata, "OpenBSD")) |
22243 | /* OpenBSD-specific core file notes. */ | |
22244 | nt = get_openbsd_elfcore_note_type (filedata, pnote->type); | |
22245 | ||
e263a66b CC |
22246 | else if (startswith (pnote->namedata, "QNX")) |
22247 | /* QNX-specific core file notes. */ | |
22248 | nt = get_qnx_elfcore_note_type (filedata, pnote->type); | |
22249 | ||
e9b095a5 | 22250 | else if (startswith (pnote->namedata, "SPU/")) |
b15fa79e AM |
22251 | { |
22252 | /* SPU-specific core file notes. */ | |
22253 | nt = pnote->namedata + 4; | |
22254 | name = "SPU"; | |
22255 | } | |
22256 | ||
24d127aa | 22257 | else if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 TG |
22258 | /* VMS/ia64-specific file notes. */ |
22259 | nt = get_ia64_vms_note_type (pnote->type); | |
22260 | ||
24d127aa | 22261 | else if (startswith (pnote->namedata, "stapsdt")) |
70616151 TT |
22262 | nt = get_stapsdt_note_type (pnote->type); |
22263 | ||
9437c45b | 22264 | else |
1ec5cd37 NC |
22265 | /* Don't recognize this note name; just use the default set of |
22266 | note type strings. */ | |
dda8d76d | 22267 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 22268 | |
1449284b | 22269 | printf (" "); |
9ef920e9 | 22270 | |
24d127aa | 22271 | if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
22272 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
22273 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
22274 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
22275 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
22276 | print_gnu_build_attribute_name (pnote); |
22277 | else | |
22278 | print_symbol (-20, name); | |
22279 | ||
22280 | if (do_wide) | |
22281 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
22282 | else | |
22283 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 | 22284 | |
24d127aa | 22285 | if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 | 22286 | return print_ia64_vms_note (pnote); |
24d127aa | 22287 | else if (startswith (pnote->namedata, "GNU")) |
dda8d76d | 22288 | return print_gnu_note (filedata, pnote); |
24d127aa | 22289 | else if (startswith (pnote->namedata, "stapsdt")) |
c6a9fc58 | 22290 | return print_stapsdt_note (pnote); |
24d127aa | 22291 | else if (startswith (pnote->namedata, "CORE")) |
9ece1fa9 | 22292 | return print_core_note (pnote); |
e5382207 LB |
22293 | else if (startswith (pnote->namedata, "FDO")) |
22294 | return print_fdo_note (pnote); | |
24d127aa | 22295 | else if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
22296 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
22297 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
22298 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
22299 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 22300 | return print_gnu_build_attribute_description (pnote, filedata); |
2952f10c SM |
22301 | else if (startswith (pnote->namedata, "AMDGPU") |
22302 | && pnote->type == NT_AMDGPU_METADATA) | |
22303 | return print_amdgpu_note (pnote); | |
e263a66b CC |
22304 | else if (startswith (pnote->namedata, "QNX")) |
22305 | return print_qnx_note (pnote); | |
779fe533 | 22306 | |
2952f10c | 22307 | print_note_contents_hex (pnote); |
015dc7e1 | 22308 | return true; |
1449284b | 22309 | } |
6d118b09 | 22310 | |
015dc7e1 | 22311 | static bool |
dda8d76d NC |
22312 | process_notes_at (Filedata * filedata, |
22313 | Elf_Internal_Shdr * section, | |
625d49fc AM |
22314 | uint64_t offset, |
22315 | uint64_t length, | |
22316 | uint64_t align) | |
779fe533 | 22317 | { |
015dc7e1 AM |
22318 | Elf_External_Note *pnotes; |
22319 | Elf_External_Note *external; | |
22320 | char *end; | |
22321 | bool res = true; | |
103f02d3 | 22322 | |
779fe533 | 22323 | if (length <= 0) |
015dc7e1 | 22324 | return false; |
103f02d3 | 22325 | |
1449284b NC |
22326 | if (section) |
22327 | { | |
dda8d76d | 22328 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 22329 | if (pnotes) |
32ec8896 | 22330 | { |
dda8d76d | 22331 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
22332 | { |
22333 | free (pnotes); | |
015dc7e1 | 22334 | return false; |
f761cb13 | 22335 | } |
32ec8896 | 22336 | } |
1449284b NC |
22337 | } |
22338 | else | |
82ed9683 | 22339 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 22340 | _("notes")); |
4dff97b2 | 22341 | |
dd24e3da | 22342 | if (pnotes == NULL) |
015dc7e1 | 22343 | return false; |
779fe533 | 22344 | |
103f02d3 | 22345 | external = pnotes; |
103f02d3 | 22346 | |
ca0e11aa NC |
22347 | if (filedata->is_separate) |
22348 | printf (_("In linked file '%s': "), filedata->file_name); | |
22349 | else | |
22350 | printf ("\n"); | |
1449284b | 22351 | if (section) |
ca0e11aa | 22352 | printf (_("Displaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b | 22353 | else |
26c527e6 AM |
22354 | printf (_("Displaying notes found at file offset 0x%08" PRIx64 |
22355 | " with length 0x%08" PRIx64 ":\n"), | |
22356 | offset, length); | |
1449284b | 22357 | |
82ed9683 L |
22358 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
22359 | specifies that notes should be aligned to 4 bytes in 32-bit | |
22360 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
22361 | we also support 4 byte alignment in 64-bit objects. If section | |
22362 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
22363 | if (align < 4) | |
22364 | align = 4; | |
22365 | else if (align != 4 && align != 8) | |
22366 | { | |
26c527e6 AM |
22367 | warn (_("Corrupt note: alignment %" PRId64 ", expecting 4 or 8\n"), |
22368 | align); | |
a788aedd | 22369 | free (pnotes); |
015dc7e1 | 22370 | return false; |
82ed9683 L |
22371 | } |
22372 | ||
dbe15e4e | 22373 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 22374 | |
c8071705 NC |
22375 | end = (char *) pnotes + length; |
22376 | while ((char *) external < end) | |
779fe533 | 22377 | { |
b34976b6 | 22378 | Elf_Internal_Note inote; |
15b42fb0 | 22379 | size_t min_notesz; |
4dff97b2 | 22380 | char * next; |
2cf0635d | 22381 | char * temp = NULL; |
c8071705 | 22382 | size_t data_remaining = end - (char *) external; |
6d118b09 | 22383 | |
dda8d76d | 22384 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 22385 | { |
9dd3a467 NC |
22386 | /* PR binutils/15191 |
22387 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
22388 | min_notesz = offsetof (Elf_External_Note, name); |
22389 | if (data_remaining < min_notesz) | |
9dd3a467 | 22390 | { |
26c527e6 | 22391 | warn (ngettext ("Corrupt note: only %zd byte remains, " |
d3a49aa8 | 22392 | "not enough for a full note\n", |
26c527e6 | 22393 | "Corrupt note: only %zd bytes remain, " |
d3a49aa8 AM |
22394 | "not enough for a full note\n", |
22395 | data_remaining), | |
26c527e6 | 22396 | data_remaining); |
9dd3a467 NC |
22397 | break; |
22398 | } | |
5396a86e AM |
22399 | data_remaining -= min_notesz; |
22400 | ||
15b42fb0 AM |
22401 | inote.type = BYTE_GET (external->type); |
22402 | inote.namesz = BYTE_GET (external->namesz); | |
22403 | inote.namedata = external->name; | |
22404 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 22405 | inote.descdata = ((char *) external |
4dff97b2 | 22406 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 22407 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 22408 | next = ((char *) external |
4dff97b2 | 22409 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 22410 | } |
00e98fc7 | 22411 | else |
15b42fb0 AM |
22412 | { |
22413 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 22414 | |
9dd3a467 NC |
22415 | /* PR binutils/15191 |
22416 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
22417 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
22418 | if (data_remaining < min_notesz) | |
9dd3a467 | 22419 | { |
26c527e6 | 22420 | warn (ngettext ("Corrupt note: only %zd byte remains, " |
d3a49aa8 | 22421 | "not enough for a full note\n", |
26c527e6 | 22422 | "Corrupt note: only %zd bytes remain, " |
d3a49aa8 AM |
22423 | "not enough for a full note\n", |
22424 | data_remaining), | |
26c527e6 | 22425 | data_remaining); |
9dd3a467 NC |
22426 | break; |
22427 | } | |
5396a86e | 22428 | data_remaining -= min_notesz; |
3e55a963 | 22429 | |
15b42fb0 AM |
22430 | vms_external = (Elf64_External_VMS_Note *) external; |
22431 | inote.type = BYTE_GET (vms_external->type); | |
22432 | inote.namesz = BYTE_GET (vms_external->namesz); | |
22433 | inote.namedata = vms_external->name; | |
22434 | inote.descsz = BYTE_GET (vms_external->descsz); | |
22435 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
22436 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
22437 | next = inote.descdata + align_power (inote.descsz, 3); | |
22438 | } | |
22439 | ||
5396a86e AM |
22440 | /* PR 17531: file: 3443835e. */ |
22441 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
22442 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
22443 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
22444 | || (size_t) (next - inote.descdata) < inote.descsz | |
22445 | || ((size_t) (next - inote.descdata) | |
22446 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 22447 | { |
26c527e6 AM |
22448 | warn (_("note with invalid namesz and/or descsz found at offset %#tx\n"), |
22449 | (char *) external - (char *) pnotes); | |
22450 | warn (_(" type: %#lx, namesize: %#lx, descsize: %#lx, alignment: %u\n"), | |
4dff97b2 | 22451 | inote.type, inote.namesz, inote.descsz, (int) align); |
3e55a963 NC |
22452 | break; |
22453 | } | |
22454 | ||
15b42fb0 | 22455 | external = (Elf_External_Note *) next; |
dd24e3da | 22456 | |
6d118b09 NC |
22457 | /* Verify that name is null terminated. It appears that at least |
22458 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
22459 | comply with the ELF spec by failing to include the null byte in | |
22460 | namesz. */ | |
18344509 | 22461 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 22462 | { |
5396a86e | 22463 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 22464 | { |
5396a86e AM |
22465 | temp = (char *) malloc (inote.namesz + 1); |
22466 | if (temp == NULL) | |
22467 | { | |
22468 | error (_("Out of memory allocating space for inote name\n")); | |
015dc7e1 | 22469 | res = false; |
5396a86e AM |
22470 | break; |
22471 | } | |
76da6bbe | 22472 | |
5396a86e AM |
22473 | memcpy (temp, inote.namedata, inote.namesz); |
22474 | inote.namedata = temp; | |
22475 | } | |
22476 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
22477 | } |
22478 | ||
dda8d76d | 22479 | if (! process_note (& inote, filedata)) |
015dc7e1 | 22480 | res = false; |
103f02d3 | 22481 | |
9db70fc3 AM |
22482 | free (temp); |
22483 | temp = NULL; | |
779fe533 NC |
22484 | } |
22485 | ||
22486 | free (pnotes); | |
103f02d3 | 22487 | |
779fe533 NC |
22488 | return res; |
22489 | } | |
22490 | ||
015dc7e1 | 22491 | static bool |
dda8d76d | 22492 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 22493 | { |
015dc7e1 | 22494 | Elf_Internal_Phdr *segment; |
b34976b6 | 22495 | unsigned int i; |
015dc7e1 | 22496 | bool res = true; |
103f02d3 | 22497 | |
dda8d76d | 22498 | if (! get_program_headers (filedata)) |
015dc7e1 | 22499 | return true; |
103f02d3 | 22500 | |
dda8d76d NC |
22501 | for (i = 0, segment = filedata->program_headers; |
22502 | i < filedata->file_header.e_phnum; | |
b34976b6 | 22503 | i++, segment++) |
779fe533 NC |
22504 | { |
22505 | if (segment->p_type == PT_NOTE) | |
625d49fc AM |
22506 | if (! process_notes_at (filedata, NULL, segment->p_offset, |
22507 | segment->p_filesz, segment->p_align)) | |
015dc7e1 | 22508 | res = false; |
779fe533 | 22509 | } |
103f02d3 | 22510 | |
779fe533 NC |
22511 | return res; |
22512 | } | |
22513 | ||
015dc7e1 | 22514 | static bool |
625d49fc | 22515 | process_v850_notes (Filedata * filedata, uint64_t offset, uint64_t length) |
685080f2 NC |
22516 | { |
22517 | Elf_External_Note * pnotes; | |
22518 | Elf_External_Note * external; | |
c8071705 | 22519 | char * end; |
015dc7e1 | 22520 | bool res = true; |
685080f2 NC |
22521 | |
22522 | if (length <= 0) | |
015dc7e1 | 22523 | return false; |
685080f2 | 22524 | |
dda8d76d | 22525 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
22526 | _("v850 notes")); |
22527 | if (pnotes == NULL) | |
015dc7e1 | 22528 | return false; |
685080f2 NC |
22529 | |
22530 | external = pnotes; | |
c8071705 | 22531 | end = (char*) pnotes + length; |
685080f2 | 22532 | |
26c527e6 AM |
22533 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset" |
22534 | " %#" PRIx64 " with length %#" PRIx64 ":\n"), | |
22535 | offset, length); | |
685080f2 | 22536 | |
c8071705 | 22537 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
22538 | { |
22539 | Elf_External_Note * next; | |
22540 | Elf_Internal_Note inote; | |
22541 | ||
22542 | inote.type = BYTE_GET (external->type); | |
22543 | inote.namesz = BYTE_GET (external->namesz); | |
22544 | inote.namedata = external->name; | |
22545 | inote.descsz = BYTE_GET (external->descsz); | |
22546 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
22547 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
22548 | ||
c8071705 NC |
22549 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
22550 | { | |
22551 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
22552 | inote.descdata = inote.namedata; | |
22553 | inote.namesz = 0; | |
22554 | } | |
22555 | ||
685080f2 NC |
22556 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
22557 | ||
c8071705 | 22558 | if ( ((char *) next > end) |
685080f2 NC |
22559 | || ((char *) next < (char *) pnotes)) |
22560 | { | |
26c527e6 AM |
22561 | warn (_("corrupt descsz found in note at offset %#tx\n"), |
22562 | (char *) external - (char *) pnotes); | |
22563 | warn (_(" type: %#lx, namesize: %#lx, descsize: %#lx\n"), | |
685080f2 NC |
22564 | inote.type, inote.namesz, inote.descsz); |
22565 | break; | |
22566 | } | |
22567 | ||
22568 | external = next; | |
22569 | ||
22570 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 22571 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
22572 | || inote.namedata + inote.namesz < inote.namedata) |
22573 | { | |
26c527e6 AM |
22574 | warn (_("corrupt namesz found in note at offset %#zx\n"), |
22575 | (char *) external - (char *) pnotes); | |
22576 | warn (_(" type: %#lx, namesize: %#lx, descsize: %#lx\n"), | |
685080f2 NC |
22577 | inote.type, inote.namesz, inote.descsz); |
22578 | break; | |
22579 | } | |
22580 | ||
22581 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
22582 | ||
22583 | if (! print_v850_note (& inote)) | |
22584 | { | |
015dc7e1 | 22585 | res = false; |
26c527e6 | 22586 | printf ("<corrupt sizes: namesz: %#lx, descsz: %#lx>\n", |
685080f2 NC |
22587 | inote.namesz, inote.descsz); |
22588 | } | |
22589 | } | |
22590 | ||
22591 | free (pnotes); | |
22592 | ||
22593 | return res; | |
22594 | } | |
22595 | ||
015dc7e1 | 22596 | static bool |
dda8d76d | 22597 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 22598 | { |
015dc7e1 | 22599 | Elf_Internal_Shdr *section; |
26c527e6 | 22600 | size_t i; |
32ec8896 | 22601 | unsigned int n = 0; |
015dc7e1 | 22602 | bool res = true; |
1ec5cd37 | 22603 | |
dda8d76d NC |
22604 | for (i = 0, section = filedata->section_headers; |
22605 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 22606 | i++, section++) |
685080f2 NC |
22607 | { |
22608 | if (section->sh_type == SHT_NOTE) | |
22609 | { | |
625d49fc AM |
22610 | if (! process_notes_at (filedata, section, section->sh_offset, |
22611 | section->sh_size, section->sh_addralign)) | |
015dc7e1 | 22612 | res = false; |
685080f2 NC |
22613 | n++; |
22614 | } | |
22615 | ||
dda8d76d NC |
22616 | if (( filedata->file_header.e_machine == EM_V800 |
22617 | || filedata->file_header.e_machine == EM_V850 | |
22618 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
22619 | && section->sh_type == SHT_RENESAS_INFO) |
22620 | { | |
625d49fc AM |
22621 | if (! process_v850_notes (filedata, section->sh_offset, |
22622 | section->sh_size)) | |
015dc7e1 | 22623 | res = false; |
685080f2 NC |
22624 | n++; |
22625 | } | |
22626 | } | |
df565f32 NC |
22627 | |
22628 | if (n == 0) | |
22629 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 22630 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
22631 | |
22632 | return res; | |
22633 | } | |
22634 | ||
015dc7e1 | 22635 | static bool |
dda8d76d | 22636 | process_notes (Filedata * filedata) |
779fe533 NC |
22637 | { |
22638 | /* If we have not been asked to display the notes then do nothing. */ | |
22639 | if (! do_notes) | |
015dc7e1 | 22640 | return true; |
103f02d3 | 22641 | |
dda8d76d NC |
22642 | if (filedata->file_header.e_type != ET_CORE) |
22643 | return process_note_sections (filedata); | |
103f02d3 | 22644 | |
779fe533 | 22645 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
22646 | if (filedata->file_header.e_phnum > 0) |
22647 | return process_corefile_note_segments (filedata); | |
779fe533 | 22648 | |
ca0e11aa NC |
22649 | if (filedata->is_separate) |
22650 | printf (_("No notes found in linked file '%s'.\n"), | |
22651 | filedata->file_name); | |
22652 | else | |
22653 | printf (_("No notes found file.\n")); | |
22654 | ||
015dc7e1 | 22655 | return true; |
779fe533 NC |
22656 | } |
22657 | ||
60abdbed NC |
22658 | static unsigned char * |
22659 | display_public_gnu_attributes (unsigned char * start, | |
22660 | const unsigned char * const end) | |
22661 | { | |
22662 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
22663 | ||
22664 | start += strnlen ((char *) start, end - start); | |
22665 | display_raw_attribute (start, end); | |
22666 | ||
22667 | return (unsigned char *) end; | |
22668 | } | |
22669 | ||
22670 | static unsigned char * | |
22671 | display_generic_attribute (unsigned char * start, | |
22672 | unsigned int tag, | |
22673 | const unsigned char * const end) | |
22674 | { | |
22675 | if (tag == 0) | |
22676 | return (unsigned char *) end; | |
22677 | ||
22678 | return display_tag_value (tag, start, end); | |
22679 | } | |
22680 | ||
015dc7e1 | 22681 | static bool |
dda8d76d | 22682 | process_arch_specific (Filedata * filedata) |
252b5132 | 22683 | { |
a952a375 | 22684 | if (! do_arch) |
015dc7e1 | 22685 | return true; |
a952a375 | 22686 | |
dda8d76d | 22687 | switch (filedata->file_header.e_machine) |
252b5132 | 22688 | { |
53a346d8 CZ |
22689 | case EM_ARC: |
22690 | case EM_ARC_COMPACT: | |
22691 | case EM_ARC_COMPACT2: | |
b5c37946 SJ |
22692 | case EM_ARC_COMPACT3: |
22693 | case EM_ARC_COMPACT3_64: | |
dda8d76d | 22694 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
22695 | display_arc_attribute, |
22696 | display_generic_attribute); | |
11c1ff18 | 22697 | case EM_ARM: |
dda8d76d | 22698 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
22699 | display_arm_attribute, |
22700 | display_generic_attribute); | |
22701 | ||
252b5132 | 22702 | case EM_MIPS: |
4fe85591 | 22703 | case EM_MIPS_RS3_LE: |
dda8d76d | 22704 | return process_mips_specific (filedata); |
60abdbed NC |
22705 | |
22706 | case EM_MSP430: | |
dda8d76d | 22707 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 22708 | display_msp430_attribute, |
c0ea7c52 | 22709 | display_msp430_gnu_attribute); |
60abdbed | 22710 | |
2dc8dd17 JW |
22711 | case EM_RISCV: |
22712 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
22713 | display_riscv_attribute, | |
22714 | display_generic_attribute); | |
22715 | ||
35c08157 | 22716 | case EM_NDS32: |
dda8d76d | 22717 | return process_nds32_specific (filedata); |
60abdbed | 22718 | |
85f7484a PB |
22719 | case EM_68K: |
22720 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
22721 | display_m68k_gnu_attribute); | |
22722 | ||
34c8bcba | 22723 | case EM_PPC: |
b82317dd | 22724 | case EM_PPC64: |
dda8d76d | 22725 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
22726 | display_power_gnu_attribute); |
22727 | ||
643f7afb AK |
22728 | case EM_S390: |
22729 | case EM_S390_OLD: | |
dda8d76d | 22730 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
22731 | display_s390_gnu_attribute); |
22732 | ||
9e8c70f9 DM |
22733 | case EM_SPARC: |
22734 | case EM_SPARC32PLUS: | |
22735 | case EM_SPARCV9: | |
dda8d76d | 22736 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
22737 | display_sparc_gnu_attribute); |
22738 | ||
59e6276b | 22739 | case EM_TI_C6000: |
dda8d76d | 22740 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
22741 | display_tic6x_attribute, |
22742 | display_generic_attribute); | |
22743 | ||
0861f561 CQ |
22744 | case EM_CSKY: |
22745 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
22746 | display_csky_attribute, NULL); | |
22747 | ||
252b5132 | 22748 | default: |
dda8d76d | 22749 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
22750 | display_public_gnu_attributes, |
22751 | display_generic_attribute); | |
252b5132 | 22752 | } |
252b5132 RH |
22753 | } |
22754 | ||
015dc7e1 | 22755 | static bool |
dda8d76d | 22756 | get_file_header (Filedata * filedata) |
252b5132 | 22757 | { |
9ea033b2 | 22758 | /* Read in the identity array. */ |
dda8d76d | 22759 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22760 | return false; |
252b5132 | 22761 | |
9ea033b2 | 22762 | /* Determine how to read the rest of the header. */ |
dda8d76d | 22763 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 22764 | { |
1a0670f3 AM |
22765 | default: |
22766 | case ELFDATANONE: | |
adab8cdc AO |
22767 | case ELFDATA2LSB: |
22768 | byte_get = byte_get_little_endian; | |
22769 | byte_put = byte_put_little_endian; | |
22770 | break; | |
22771 | case ELFDATA2MSB: | |
22772 | byte_get = byte_get_big_endian; | |
22773 | byte_put = byte_put_big_endian; | |
22774 | break; | |
9ea033b2 NC |
22775 | } |
22776 | ||
22777 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 22778 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
22779 | |
22780 | /* Read in the rest of the header. */ | |
22781 | if (is_32bit_elf) | |
22782 | { | |
22783 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 22784 | |
dda8d76d | 22785 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22786 | return false; |
103f02d3 | 22787 | |
dda8d76d NC |
22788 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
22789 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
22790 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
22791 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
22792 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
22793 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
22794 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
22795 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
22796 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
22797 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
22798 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
22799 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
22800 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 22801 | } |
252b5132 | 22802 | else |
9ea033b2 NC |
22803 | { |
22804 | Elf64_External_Ehdr ehdr64; | |
a952a375 | 22805 | |
dda8d76d | 22806 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22807 | return false; |
103f02d3 | 22808 | |
dda8d76d NC |
22809 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
22810 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
22811 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
22812 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
22813 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
22814 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
22815 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
22816 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
22817 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
22818 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
22819 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
22820 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
22821 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 22822 | } |
252b5132 | 22823 | |
015dc7e1 | 22824 | return true; |
252b5132 RH |
22825 | } |
22826 | ||
13acb58d AM |
22827 | static void |
22828 | free_filedata (Filedata *filedata) | |
22829 | { | |
22830 | free (filedata->program_interpreter); | |
13acb58d | 22831 | free (filedata->program_headers); |
13acb58d | 22832 | free (filedata->section_headers); |
13acb58d | 22833 | free (filedata->string_table); |
13acb58d | 22834 | free (filedata->dump.dump_sects); |
13acb58d | 22835 | free (filedata->dynamic_strings); |
13acb58d | 22836 | free (filedata->dynamic_symbols); |
13acb58d | 22837 | free (filedata->dynamic_syminfo); |
13acb58d | 22838 | free (filedata->dynamic_section); |
13acb58d AM |
22839 | |
22840 | while (filedata->symtab_shndx_list != NULL) | |
22841 | { | |
22842 | elf_section_list *next = filedata->symtab_shndx_list->next; | |
22843 | free (filedata->symtab_shndx_list); | |
22844 | filedata->symtab_shndx_list = next; | |
22845 | } | |
22846 | ||
22847 | free (filedata->section_headers_groups); | |
13acb58d AM |
22848 | |
22849 | if (filedata->section_groups) | |
22850 | { | |
22851 | size_t i; | |
22852 | struct group_list * g; | |
22853 | struct group_list * next; | |
22854 | ||
22855 | for (i = 0; i < filedata->group_count; i++) | |
22856 | { | |
22857 | for (g = filedata->section_groups [i].root; g != NULL; g = next) | |
22858 | { | |
22859 | next = g->next; | |
22860 | free (g); | |
22861 | } | |
22862 | } | |
22863 | ||
22864 | free (filedata->section_groups); | |
13acb58d | 22865 | } |
066f8fbe AM |
22866 | memset (&filedata->section_headers, 0, |
22867 | sizeof (Filedata) - offsetof (Filedata, section_headers)); | |
13acb58d AM |
22868 | } |
22869 | ||
dda8d76d NC |
22870 | static void |
22871 | close_file (Filedata * filedata) | |
22872 | { | |
22873 | if (filedata) | |
22874 | { | |
22875 | if (filedata->handle) | |
22876 | fclose (filedata->handle); | |
22877 | free (filedata); | |
22878 | } | |
22879 | } | |
22880 | ||
22881 | void | |
22882 | close_debug_file (void * data) | |
22883 | { | |
13acb58d | 22884 | free_filedata ((Filedata *) data); |
dda8d76d NC |
22885 | close_file ((Filedata *) data); |
22886 | } | |
22887 | ||
22888 | static Filedata * | |
015dc7e1 | 22889 | open_file (const char * pathname, bool is_separate) |
dda8d76d NC |
22890 | { |
22891 | struct stat statbuf; | |
22892 | Filedata * filedata = NULL; | |
22893 | ||
22894 | if (stat (pathname, & statbuf) < 0 | |
22895 | || ! S_ISREG (statbuf.st_mode)) | |
22896 | goto fail; | |
22897 | ||
22898 | filedata = calloc (1, sizeof * filedata); | |
22899 | if (filedata == NULL) | |
22900 | goto fail; | |
22901 | ||
22902 | filedata->handle = fopen (pathname, "rb"); | |
22903 | if (filedata->handle == NULL) | |
22904 | goto fail; | |
22905 | ||
be7d229a | 22906 | filedata->file_size = statbuf.st_size; |
dda8d76d | 22907 | filedata->file_name = pathname; |
ca0e11aa | 22908 | filedata->is_separate = is_separate; |
dda8d76d NC |
22909 | |
22910 | if (! get_file_header (filedata)) | |
22911 | goto fail; | |
22912 | ||
4de91c10 AM |
22913 | if (!get_section_headers (filedata, false)) |
22914 | goto fail; | |
dda8d76d NC |
22915 | |
22916 | return filedata; | |
22917 | ||
22918 | fail: | |
22919 | if (filedata) | |
22920 | { | |
22921 | if (filedata->handle) | |
22922 | fclose (filedata->handle); | |
22923 | free (filedata); | |
22924 | } | |
22925 | return NULL; | |
22926 | } | |
22927 | ||
22928 | void * | |
22929 | open_debug_file (const char * pathname) | |
22930 | { | |
015dc7e1 | 22931 | return open_file (pathname, true); |
dda8d76d NC |
22932 | } |
22933 | ||
835f2fae NC |
22934 | static void |
22935 | initialise_dump_sects (Filedata * filedata) | |
22936 | { | |
22937 | /* Initialise the dump_sects array from the cmdline_dump_sects array. | |
22938 | Note we do this even if cmdline_dump_sects is empty because we | |
22939 | must make sure that the dump_sets array is zeroed out before each | |
22940 | object file is processed. */ | |
22941 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) | |
22942 | memset (filedata->dump.dump_sects, 0, | |
22943 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22944 | ||
22945 | if (cmdline.num_dump_sects > 0) | |
22946 | { | |
22947 | if (filedata->dump.num_dump_sects == 0) | |
22948 | /* A sneaky way of allocating the dump_sects array. */ | |
22949 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); | |
22950 | ||
22951 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); | |
22952 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
22953 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22954 | } | |
22955 | } | |
22956 | ||
94585d6d NC |
22957 | static bool |
22958 | might_need_separate_debug_info (Filedata * filedata) | |
22959 | { | |
22960 | /* Debuginfo files do not need further separate file loading. */ | |
22961 | if (filedata->file_header.e_shstrndx == SHN_UNDEF) | |
22962 | return false; | |
22963 | ||
22964 | /* Since do_follow_links might be enabled by default, only treat it as an | |
22965 | indication that separate files should be loaded if setting it was a | |
22966 | deliberate user action. */ | |
22967 | if (DEFAULT_FOR_FOLLOW_LINKS == 0 && do_follow_links) | |
22968 | return true; | |
22969 | ||
22970 | if (process_links || do_syms || do_unwind | |
22971 | || dump_any_debugging || do_dump || do_debugging) | |
22972 | return true; | |
22973 | ||
22974 | return false; | |
22975 | } | |
22976 | ||
fb52b2f4 NC |
22977 | /* Process one ELF object file according to the command line options. |
22978 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
22979 | positioned at the start of the ELF object. Returns TRUE if no |
22980 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 22981 | |
015dc7e1 | 22982 | static bool |
dda8d76d | 22983 | process_object (Filedata * filedata) |
252b5132 | 22984 | { |
015dc7e1 | 22985 | bool have_separate_files; |
252b5132 | 22986 | unsigned int i; |
015dc7e1 | 22987 | bool res; |
252b5132 | 22988 | |
dda8d76d | 22989 | if (! get_file_header (filedata)) |
252b5132 | 22990 | { |
dda8d76d | 22991 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
015dc7e1 | 22992 | return false; |
252b5132 RH |
22993 | } |
22994 | ||
22995 | /* Initialise per file variables. */ | |
978c4450 AM |
22996 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
22997 | filedata->version_info[i] = 0; | |
252b5132 | 22998 | |
978c4450 AM |
22999 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
23000 | filedata->dynamic_info[i] = 0; | |
23001 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
23002 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
23003 | |
23004 | /* Process the file. */ | |
23005 | if (show_name) | |
dda8d76d | 23006 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 23007 | |
835f2fae | 23008 | initialise_dump_sects (filedata); |
d70c5fc7 | 23009 | |
4de91c10 AM |
23010 | /* There may be some extensions in the first section header. Don't |
23011 | bomb if we can't read it. */ | |
23012 | get_section_headers (filedata, true); | |
23013 | ||
dda8d76d | 23014 | if (! process_file_header (filedata)) |
4de91c10 AM |
23015 | { |
23016 | res = false; | |
23017 | goto out; | |
23018 | } | |
252b5132 | 23019 | |
e331b18d AM |
23020 | /* Throw away the single section header read above, so that we |
23021 | re-read the entire set. */ | |
23022 | free (filedata->section_headers); | |
23023 | filedata->section_headers = NULL; | |
23024 | ||
dda8d76d | 23025 | if (! process_section_headers (filedata)) |
2f62977e | 23026 | { |
32ec8896 | 23027 | /* Without loaded section headers we cannot process lots of things. */ |
015dc7e1 | 23028 | do_unwind = do_version = do_dump = do_arch = false; |
252b5132 | 23029 | |
2f62977e | 23030 | if (! do_using_dynamic) |
015dc7e1 | 23031 | do_syms = do_dyn_syms = do_reloc = false; |
2f62977e | 23032 | } |
252b5132 | 23033 | |
dda8d76d | 23034 | if (! process_section_groups (filedata)) |
32ec8896 | 23035 | /* Without loaded section groups we cannot process unwind. */ |
015dc7e1 | 23036 | do_unwind = false; |
d1f5c6e3 | 23037 | |
93df3340 AM |
23038 | process_program_headers (filedata); |
23039 | ||
23040 | res = process_dynamic_section (filedata); | |
252b5132 | 23041 | |
dda8d76d | 23042 | if (! process_relocs (filedata)) |
015dc7e1 | 23043 | res = false; |
252b5132 | 23044 | |
dda8d76d | 23045 | if (! process_unwind (filedata)) |
015dc7e1 | 23046 | res = false; |
4d6ed7c8 | 23047 | |
dda8d76d | 23048 | if (! process_symbol_table (filedata)) |
015dc7e1 | 23049 | res = false; |
252b5132 | 23050 | |
0f03783c | 23051 | if (! process_lto_symbol_tables (filedata)) |
015dc7e1 | 23052 | res = false; |
b9e920ec | 23053 | |
dda8d76d | 23054 | if (! process_syminfo (filedata)) |
015dc7e1 | 23055 | res = false; |
252b5132 | 23056 | |
dda8d76d | 23057 | if (! process_version_sections (filedata)) |
015dc7e1 | 23058 | res = false; |
252b5132 | 23059 | |
94585d6d | 23060 | if (might_need_separate_debug_info (filedata)) |
24841daa | 23061 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 23062 | else |
015dc7e1 | 23063 | have_separate_files = false; |
dda8d76d NC |
23064 | |
23065 | if (! process_section_contents (filedata)) | |
015dc7e1 | 23066 | res = false; |
f5842774 | 23067 | |
24841daa | 23068 | if (have_separate_files) |
dda8d76d | 23069 | { |
24841daa NC |
23070 | separate_info * d; |
23071 | ||
23072 | for (d = first_separate_info; d != NULL; d = d->next) | |
23073 | { | |
835f2fae NC |
23074 | initialise_dump_sects (d->handle); |
23075 | ||
ca0e11aa | 23076 | if (process_links && ! process_file_header (d->handle)) |
015dc7e1 | 23077 | res = false; |
ca0e11aa | 23078 | else if (! process_section_headers (d->handle)) |
015dc7e1 | 23079 | res = false; |
d6bfbc39 | 23080 | else if (! process_section_contents (d->handle)) |
015dc7e1 | 23081 | res = false; |
ca0e11aa NC |
23082 | else if (process_links) |
23083 | { | |
ca0e11aa | 23084 | if (! process_section_groups (d->handle)) |
015dc7e1 | 23085 | res = false; |
93df3340 | 23086 | process_program_headers (d->handle); |
ca0e11aa | 23087 | if (! process_dynamic_section (d->handle)) |
015dc7e1 | 23088 | res = false; |
ca0e11aa | 23089 | if (! process_relocs (d->handle)) |
015dc7e1 | 23090 | res = false; |
ca0e11aa | 23091 | if (! process_unwind (d->handle)) |
015dc7e1 | 23092 | res = false; |
ca0e11aa | 23093 | if (! process_symbol_table (d->handle)) |
015dc7e1 | 23094 | res = false; |
ca0e11aa | 23095 | if (! process_lto_symbol_tables (d->handle)) |
015dc7e1 | 23096 | res = false; |
ca0e11aa | 23097 | if (! process_syminfo (d->handle)) |
015dc7e1 | 23098 | res = false; |
ca0e11aa | 23099 | if (! process_version_sections (d->handle)) |
015dc7e1 | 23100 | res = false; |
ca0e11aa | 23101 | if (! process_notes (d->handle)) |
015dc7e1 | 23102 | res = false; |
ca0e11aa | 23103 | } |
24841daa NC |
23104 | } |
23105 | ||
23106 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
23107 | } |
23108 | ||
23109 | if (! process_notes (filedata)) | |
015dc7e1 | 23110 | res = false; |
103f02d3 | 23111 | |
dda8d76d | 23112 | if (! process_gnu_liblist (filedata)) |
015dc7e1 | 23113 | res = false; |
047b2264 | 23114 | |
dda8d76d | 23115 | if (! process_arch_specific (filedata)) |
015dc7e1 | 23116 | res = false; |
252b5132 | 23117 | |
4de91c10 | 23118 | out: |
13acb58d | 23119 | free_filedata (filedata); |
e4b17d5c | 23120 | |
19e6b90e | 23121 | free_debug_memory (); |
18bd398b | 23122 | |
32ec8896 | 23123 | return res; |
252b5132 RH |
23124 | } |
23125 | ||
2cf0635d | 23126 | /* Process an ELF archive. |
32ec8896 NC |
23127 | On entry the file is positioned just after the ARMAG string. |
23128 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 23129 | |
015dc7e1 AM |
23130 | static bool |
23131 | process_archive (Filedata * filedata, bool is_thin_archive) | |
2cf0635d NC |
23132 | { |
23133 | struct archive_info arch; | |
23134 | struct archive_info nested_arch; | |
23135 | size_t got; | |
015dc7e1 | 23136 | bool ret = true; |
2cf0635d | 23137 | |
015dc7e1 | 23138 | show_name = true; |
2cf0635d NC |
23139 | |
23140 | /* The ARCH structure is used to hold information about this archive. */ | |
23141 | arch.file_name = NULL; | |
23142 | arch.file = NULL; | |
23143 | arch.index_array = NULL; | |
23144 | arch.sym_table = NULL; | |
23145 | arch.longnames = NULL; | |
23146 | ||
23147 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
23148 | about a nested archive (when members of a thin archive reside within | |
23149 | another regular archive file). */ | |
23150 | nested_arch.file_name = NULL; | |
23151 | nested_arch.file = NULL; | |
23152 | nested_arch.index_array = NULL; | |
23153 | nested_arch.sym_table = NULL; | |
23154 | nested_arch.longnames = NULL; | |
23155 | ||
dda8d76d | 23156 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
23157 | filedata->file_size, is_thin_archive, |
23158 | do_archive_index) != 0) | |
2cf0635d | 23159 | { |
015dc7e1 | 23160 | ret = false; |
2cf0635d | 23161 | goto out; |
4145f1d5 | 23162 | } |
fb52b2f4 | 23163 | |
4145f1d5 NC |
23164 | if (do_archive_index) |
23165 | { | |
2cf0635d | 23166 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
23167 | error (_("%s: unable to dump the index as none was found\n"), |
23168 | filedata->file_name); | |
4145f1d5 NC |
23169 | else |
23170 | { | |
26c527e6 AM |
23171 | uint64_t i, l; |
23172 | uint64_t current_pos; | |
4145f1d5 | 23173 | |
26c527e6 AM |
23174 | printf (_("Index of archive %s: (%" PRIu64 " entries," |
23175 | " %#" PRIx64 " bytes in the symbol table)\n"), | |
23176 | filedata->file_name, arch.index_num, | |
1cb7d8b1 | 23177 | arch.sym_size); |
dda8d76d NC |
23178 | |
23179 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 23180 | |
2cf0635d | 23181 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 23182 | { |
1cb7d8b1 AM |
23183 | if (i == 0 |
23184 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
23185 | { | |
23186 | char * member_name | |
23187 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
23188 | &nested_arch); | |
2cf0635d | 23189 | |
1cb7d8b1 AM |
23190 | if (member_name != NULL) |
23191 | { | |
23192 | char * qualified_name | |
23193 | = make_qualified_name (&arch, &nested_arch, | |
23194 | member_name); | |
2cf0635d | 23195 | |
1cb7d8b1 AM |
23196 | if (qualified_name != NULL) |
23197 | { | |
23198 | printf (_("Contents of binary %s at offset "), | |
23199 | qualified_name); | |
c2a7d3f5 NC |
23200 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
23201 | putchar ('\n'); | |
1cb7d8b1 AM |
23202 | free (qualified_name); |
23203 | } | |
fd486f32 | 23204 | free (member_name); |
4145f1d5 NC |
23205 | } |
23206 | } | |
2cf0635d NC |
23207 | |
23208 | if (l >= arch.sym_size) | |
4145f1d5 | 23209 | { |
1cb7d8b1 AM |
23210 | error (_("%s: end of the symbol table reached " |
23211 | "before the end of the index\n"), | |
dda8d76d | 23212 | filedata->file_name); |
015dc7e1 | 23213 | ret = false; |
cb8f3167 | 23214 | break; |
4145f1d5 | 23215 | } |
591f7597 | 23216 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
23217 | printf ("\t%.*s\n", |
23218 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 23219 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
23220 | } |
23221 | ||
67ce483b | 23222 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
23223 | l = (l + 7) & ~ 7; |
23224 | else | |
23225 | l += l & 1; | |
23226 | ||
2cf0635d | 23227 | if (l < arch.sym_size) |
32ec8896 | 23228 | { |
26c527e6 | 23229 | error (ngettext ("%s: %" PRId64 " byte remains in the symbol table, " |
d3a49aa8 AM |
23230 | "but without corresponding entries in " |
23231 | "the index table\n", | |
26c527e6 | 23232 | "%s: %" PRId64 " bytes remain in the symbol table, " |
d3a49aa8 AM |
23233 | "but without corresponding entries in " |
23234 | "the index table\n", | |
23235 | arch.sym_size - l), | |
dda8d76d | 23236 | filedata->file_name, arch.sym_size - l); |
015dc7e1 | 23237 | ret = false; |
32ec8896 | 23238 | } |
4145f1d5 | 23239 | |
63cf857e | 23240 | if (fseek64 (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 23241 | { |
1cb7d8b1 AM |
23242 | error (_("%s: failed to seek back to start of object files " |
23243 | "in the archive\n"), | |
dda8d76d | 23244 | filedata->file_name); |
015dc7e1 | 23245 | ret = false; |
2cf0635d | 23246 | goto out; |
4145f1d5 | 23247 | } |
fb52b2f4 | 23248 | } |
4145f1d5 NC |
23249 | |
23250 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
23251 | && !do_segments && !do_header && !do_dump && !do_version | |
23252 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 23253 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 23254 | { |
015dc7e1 | 23255 | ret = true; /* Archive index only. */ |
2cf0635d NC |
23256 | goto out; |
23257 | } | |
fb52b2f4 NC |
23258 | } |
23259 | ||
fb52b2f4 NC |
23260 | while (1) |
23261 | { | |
2cf0635d NC |
23262 | char * name; |
23263 | size_t namelen; | |
23264 | char * qualified_name; | |
23265 | ||
23266 | /* Read the next archive header. */ | |
63cf857e | 23267 | if (fseek64 (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
23268 | { |
23269 | error (_("%s: failed to seek to next archive header\n"), | |
23270 | arch.file_name); | |
015dc7e1 | 23271 | ret = false; |
1cb7d8b1 AM |
23272 | break; |
23273 | } | |
dda8d76d | 23274 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 23275 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
23276 | { |
23277 | if (got == 0) | |
2cf0635d | 23278 | break; |
28e817cc NC |
23279 | /* PR 24049 - we cannot use filedata->file_name as this will |
23280 | have already been freed. */ | |
23281 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 23282 | |
015dc7e1 | 23283 | ret = false; |
1cb7d8b1 AM |
23284 | break; |
23285 | } | |
2cf0635d | 23286 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
23287 | { |
23288 | error (_("%s: did not find a valid archive header\n"), | |
23289 | arch.file_name); | |
015dc7e1 | 23290 | ret = false; |
1cb7d8b1 AM |
23291 | break; |
23292 | } | |
2cf0635d NC |
23293 | |
23294 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
23295 | ||
978c4450 | 23296 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
2cf0635d NC |
23297 | |
23298 | name = get_archive_member_name (&arch, &nested_arch); | |
23299 | if (name == NULL) | |
fb52b2f4 | 23300 | { |
28e817cc | 23301 | error (_("%s: bad archive file name\n"), arch.file_name); |
015dc7e1 | 23302 | ret = false; |
d989285c | 23303 | break; |
fb52b2f4 | 23304 | } |
2cf0635d | 23305 | namelen = strlen (name); |
fb52b2f4 | 23306 | |
2cf0635d NC |
23307 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
23308 | if (qualified_name == NULL) | |
fb52b2f4 | 23309 | { |
28e817cc | 23310 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 23311 | free (name); |
015dc7e1 | 23312 | ret = false; |
d989285c | 23313 | break; |
fb52b2f4 NC |
23314 | } |
23315 | ||
2cf0635d | 23316 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
23317 | { |
23318 | /* This is a proxy for an external member of a thin archive. */ | |
23319 | Filedata * member_filedata; | |
23320 | char * member_file_name = adjust_relative_path | |
dda8d76d | 23321 | (filedata->file_name, name, namelen); |
32ec8896 | 23322 | |
fd486f32 | 23323 | free (name); |
1cb7d8b1 AM |
23324 | if (member_file_name == NULL) |
23325 | { | |
fd486f32 | 23326 | free (qualified_name); |
015dc7e1 | 23327 | ret = false; |
1cb7d8b1 AM |
23328 | break; |
23329 | } | |
2cf0635d | 23330 | |
015dc7e1 | 23331 | member_filedata = open_file (member_file_name, false); |
1cb7d8b1 AM |
23332 | if (member_filedata == NULL) |
23333 | { | |
23334 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
23335 | free (member_file_name); | |
fd486f32 | 23336 | free (qualified_name); |
015dc7e1 | 23337 | ret = false; |
1cb7d8b1 AM |
23338 | break; |
23339 | } | |
2cf0635d | 23340 | |
978c4450 | 23341 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 23342 | member_filedata->file_name = qualified_name; |
2cf0635d | 23343 | |
75a2da57 AH |
23344 | /* The call to process_object() expects the file to be at the beginning. */ |
23345 | rewind (member_filedata->handle); | |
23346 | ||
1cb7d8b1 | 23347 | if (! process_object (member_filedata)) |
015dc7e1 | 23348 | ret = false; |
2cf0635d | 23349 | |
1cb7d8b1 AM |
23350 | close_file (member_filedata); |
23351 | free (member_file_name); | |
1cb7d8b1 | 23352 | } |
2cf0635d | 23353 | else if (is_thin_archive) |
1cb7d8b1 AM |
23354 | { |
23355 | Filedata thin_filedata; | |
eb02c04d | 23356 | |
1cb7d8b1 | 23357 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 23358 | |
a043396b NC |
23359 | /* PR 15140: Allow for corrupt thin archives. */ |
23360 | if (nested_arch.file == NULL) | |
23361 | { | |
23362 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 23363 | qualified_name, name); |
fd486f32 AM |
23364 | free (qualified_name); |
23365 | free (name); | |
015dc7e1 | 23366 | ret = false; |
a043396b NC |
23367 | break; |
23368 | } | |
fd486f32 | 23369 | free (name); |
a043396b | 23370 | |
1cb7d8b1 | 23371 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
23372 | filedata->archive_file_offset |
23373 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 23374 | |
1cb7d8b1 AM |
23375 | /* The nested archive file will have been opened and setup by |
23376 | get_archive_member_name. */ | |
63cf857e AM |
23377 | if (fseek64 (nested_arch.file, filedata->archive_file_offset, |
23378 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
23379 | { |
23380 | error (_("%s: failed to seek to archive member.\n"), | |
23381 | nested_arch.file_name); | |
fd486f32 | 23382 | free (qualified_name); |
015dc7e1 | 23383 | ret = false; |
1cb7d8b1 AM |
23384 | break; |
23385 | } | |
2cf0635d | 23386 | |
dda8d76d NC |
23387 | thin_filedata.handle = nested_arch.file; |
23388 | thin_filedata.file_name = qualified_name; | |
9abca702 | 23389 | |
1cb7d8b1 | 23390 | if (! process_object (& thin_filedata)) |
015dc7e1 | 23391 | ret = false; |
1cb7d8b1 | 23392 | } |
2cf0635d | 23393 | else |
1cb7d8b1 | 23394 | { |
fd486f32 | 23395 | free (name); |
978c4450 | 23396 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 23397 | filedata->file_name = qualified_name; |
1cb7d8b1 | 23398 | if (! process_object (filedata)) |
015dc7e1 | 23399 | ret = false; |
237877b8 | 23400 | arch.next_arhdr_offset += (filedata->archive_file_size + 1) & -2; |
4c836627 | 23401 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 23402 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 23403 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 23404 | } |
fb52b2f4 | 23405 | |
2cf0635d | 23406 | free (qualified_name); |
fb52b2f4 NC |
23407 | } |
23408 | ||
4145f1d5 | 23409 | out: |
2cf0635d NC |
23410 | if (nested_arch.file != NULL) |
23411 | fclose (nested_arch.file); | |
23412 | release_archive (&nested_arch); | |
23413 | release_archive (&arch); | |
fb52b2f4 | 23414 | |
d989285c | 23415 | return ret; |
fb52b2f4 NC |
23416 | } |
23417 | ||
015dc7e1 | 23418 | static bool |
2cf0635d | 23419 | process_file (char * file_name) |
fb52b2f4 | 23420 | { |
dda8d76d | 23421 | Filedata * filedata = NULL; |
fb52b2f4 NC |
23422 | struct stat statbuf; |
23423 | char armag[SARMAG]; | |
015dc7e1 | 23424 | bool ret = true; |
fb52b2f4 NC |
23425 | |
23426 | if (stat (file_name, &statbuf) < 0) | |
23427 | { | |
f24ddbdd NC |
23428 | if (errno == ENOENT) |
23429 | error (_("'%s': No such file\n"), file_name); | |
23430 | else | |
23431 | error (_("Could not locate '%s'. System error message: %s\n"), | |
23432 | file_name, strerror (errno)); | |
015dc7e1 | 23433 | return false; |
f24ddbdd NC |
23434 | } |
23435 | ||
23436 | if (! S_ISREG (statbuf.st_mode)) | |
23437 | { | |
23438 | error (_("'%s' is not an ordinary file\n"), file_name); | |
015dc7e1 | 23439 | return false; |
fb52b2f4 NC |
23440 | } |
23441 | ||
dda8d76d NC |
23442 | filedata = calloc (1, sizeof * filedata); |
23443 | if (filedata == NULL) | |
23444 | { | |
23445 | error (_("Out of memory allocating file data structure\n")); | |
015dc7e1 | 23446 | return false; |
dda8d76d NC |
23447 | } |
23448 | ||
23449 | filedata->file_name = file_name; | |
23450 | filedata->handle = fopen (file_name, "rb"); | |
23451 | if (filedata->handle == NULL) | |
fb52b2f4 | 23452 | { |
f24ddbdd | 23453 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 23454 | free (filedata); |
015dc7e1 | 23455 | return false; |
fb52b2f4 NC |
23456 | } |
23457 | ||
dda8d76d | 23458 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 23459 | { |
4145f1d5 | 23460 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
23461 | fclose (filedata->handle); |
23462 | free (filedata); | |
015dc7e1 | 23463 | return false; |
fb52b2f4 NC |
23464 | } |
23465 | ||
be7d229a | 23466 | filedata->file_size = statbuf.st_size; |
015dc7e1 | 23467 | filedata->is_separate = false; |
f54498b4 | 23468 | |
fb52b2f4 | 23469 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 23470 | { |
015dc7e1 AM |
23471 | if (! process_archive (filedata, false)) |
23472 | ret = false; | |
32ec8896 | 23473 | } |
2cf0635d | 23474 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 23475 | { |
015dc7e1 AM |
23476 | if ( ! process_archive (filedata, true)) |
23477 | ret = false; | |
32ec8896 | 23478 | } |
fb52b2f4 NC |
23479 | else |
23480 | { | |
1b513401 | 23481 | if (do_archive_index && !check_all) |
4145f1d5 NC |
23482 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
23483 | file_name); | |
23484 | ||
dda8d76d | 23485 | rewind (filedata->handle); |
978c4450 | 23486 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 23487 | |
dda8d76d | 23488 | if (! process_object (filedata)) |
015dc7e1 | 23489 | ret = false; |
fb52b2f4 NC |
23490 | } |
23491 | ||
dda8d76d | 23492 | fclose (filedata->handle); |
8fb879cd AM |
23493 | free (filedata->section_headers); |
23494 | free (filedata->program_headers); | |
23495 | free (filedata->string_table); | |
6431e409 | 23496 | free (filedata->dump.dump_sects); |
dda8d76d | 23497 | free (filedata); |
32ec8896 | 23498 | |
fd486f32 | 23499 | free (ba_cache.strtab); |
1bd6175a | 23500 | ba_cache.strtab = NULL; |
fd486f32 | 23501 | free (ba_cache.symtab); |
1bd6175a | 23502 | ba_cache.symtab = NULL; |
fd486f32 AM |
23503 | ba_cache.filedata = NULL; |
23504 | ||
fb52b2f4 NC |
23505 | return ret; |
23506 | } | |
23507 | ||
252b5132 RH |
23508 | #ifdef SUPPORT_DISASSEMBLY |
23509 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 23510 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 23511 | symbols. */ |
252b5132 RH |
23512 | |
23513 | void | |
2cf0635d | 23514 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
23515 | { |
23516 | fprintf (outfile,"0x%8.8x", addr); | |
23517 | } | |
23518 | ||
e3c8793a | 23519 | /* Needed by the i386 disassembler. */ |
dda8d76d | 23520 | |
252b5132 RH |
23521 | void |
23522 | db_task_printsym (unsigned int addr) | |
23523 | { | |
23524 | print_address (addr, stderr); | |
23525 | } | |
23526 | #endif | |
23527 | ||
23528 | int | |
2cf0635d | 23529 | main (int argc, char ** argv) |
252b5132 | 23530 | { |
ff78d6d6 L |
23531 | int err; |
23532 | ||
87b9f255 | 23533 | #ifdef HAVE_LC_MESSAGES |
252b5132 | 23534 | setlocale (LC_MESSAGES, ""); |
3882b010 | 23535 | #endif |
3882b010 | 23536 | setlocale (LC_CTYPE, ""); |
252b5132 RH |
23537 | bindtextdomain (PACKAGE, LOCALEDIR); |
23538 | textdomain (PACKAGE); | |
23539 | ||
869b9d07 MM |
23540 | expandargv (&argc, &argv); |
23541 | ||
dda8d76d | 23542 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 23543 | |
18bd398b | 23544 | if (optind < (argc - 1)) |
1b513401 NC |
23545 | /* When displaying information for more than one file, |
23546 | prefix the information with the file name. */ | |
015dc7e1 | 23547 | show_name = true; |
5656ba2c L |
23548 | else if (optind >= argc) |
23549 | { | |
1b513401 | 23550 | /* Ensure that the warning is always displayed. */ |
015dc7e1 | 23551 | do_checks = true; |
1b513401 | 23552 | |
5656ba2c L |
23553 | warn (_("Nothing to do.\n")); |
23554 | usage (stderr); | |
23555 | } | |
18bd398b | 23556 | |
015dc7e1 | 23557 | err = false; |
252b5132 | 23558 | while (optind < argc) |
32ec8896 | 23559 | if (! process_file (argv[optind++])) |
015dc7e1 | 23560 | err = true; |
252b5132 | 23561 | |
9db70fc3 | 23562 | free (cmdline.dump_sects); |
252b5132 | 23563 | |
7d9813f1 NA |
23564 | free (dump_ctf_symtab_name); |
23565 | free (dump_ctf_strtab_name); | |
23566 | free (dump_ctf_parent_name); | |
23567 | ||
32ec8896 | 23568 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 23569 | } |