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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
a2c58332 | 2 | Copyright (C) 1998-2022 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> |
7bfd842d | 47 | #include <wchar.h> |
252b5132 | 48 | |
2952f10c SM |
49 | #if defined HAVE_MSGPACK |
50 | #include <msgpack.h> | |
51 | #endif | |
52 | ||
a952a375 | 53 | #if __GNUC__ >= 2 |
19936277 | 54 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 55 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 56 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 57 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 58 | #define BFD64 |
a952a375 NC |
59 | #endif |
60 | ||
3db64b00 AM |
61 | #include "bfd.h" |
62 | #include "bucomm.h" | |
3284fe0c | 63 | #include "elfcomm.h" |
0d646226 | 64 | #include "demanguse.h" |
19e6b90e | 65 | #include "dwarf.h" |
7d9813f1 | 66 | #include "ctf-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" |
84e94c90 | 124 | #include "elf/lm32.h" |
1c0d3aa6 | 125 | #include "elf/iq2000.h" |
49f58d10 | 126 | #include "elf/m32c.h" |
3b16e843 NC |
127 | #include "elf/m32r.h" |
128 | #include "elf/m68k.h" | |
75751cd9 | 129 | #include "elf/m68hc11.h" |
7b4ae824 | 130 | #include "elf/s12z.h" |
252b5132 | 131 | #include "elf/mcore.h" |
15ab5209 | 132 | #include "elf/mep.h" |
a3c62988 | 133 | #include "elf/metag.h" |
7ba29e2a | 134 | #include "elf/microblaze.h" |
3b16e843 | 135 | #include "elf/mips.h" |
3c3bdf30 | 136 | #include "elf/mmix.h" |
3b16e843 NC |
137 | #include "elf/mn10200.h" |
138 | #include "elf/mn10300.h" | |
5506d11a | 139 | #include "elf/moxie.h" |
4970f871 | 140 | #include "elf/mt.h" |
2469cfa2 | 141 | #include "elf/msp430.h" |
35c08157 | 142 | #include "elf/nds32.h" |
fe944acf | 143 | #include "elf/nfp.h" |
13761a11 | 144 | #include "elf/nios2.h" |
73589c9d | 145 | #include "elf/or1k.h" |
7d466069 | 146 | #include "elf/pj.h" |
3b16e843 | 147 | #include "elf/ppc.h" |
c833c019 | 148 | #include "elf/ppc64.h" |
2b100bb5 | 149 | #include "elf/pru.h" |
03336641 | 150 | #include "elf/riscv.h" |
99c513f6 | 151 | #include "elf/rl78.h" |
c7927a3c | 152 | #include "elf/rx.h" |
a85d7ed0 | 153 | #include "elf/s390.h" |
1c0d3aa6 | 154 | #include "elf/score.h" |
3b16e843 NC |
155 | #include "elf/sh.h" |
156 | #include "elf/sparc.h" | |
e9f53129 | 157 | #include "elf/spu.h" |
40b36596 | 158 | #include "elf/tic6x.h" |
aa137e4d NC |
159 | #include "elf/tilegx.h" |
160 | #include "elf/tilepro.h" | |
3b16e843 | 161 | #include "elf/v850.h" |
179d3252 | 162 | #include "elf/vax.h" |
619ed720 | 163 | #include "elf/visium.h" |
f96bd6c2 | 164 | #include "elf/wasm32.h" |
3b16e843 | 165 | #include "elf/x86-64.h" |
f6c1a2d5 | 166 | #include "elf/xgate.h" |
93fbbb04 | 167 | #include "elf/xstormy16.h" |
88da6820 | 168 | #include "elf/xtensa.h" |
6655dba2 | 169 | #include "elf/z80.h" |
e9a0721f | 170 | #include "elf/loongarch.h" |
252b5132 | 171 | |
252b5132 | 172 | #include "getopt.h" |
566b0d53 | 173 | #include "libiberty.h" |
09c11c86 | 174 | #include "safe-ctype.h" |
2cf0635d | 175 | #include "filenames.h" |
252b5132 | 176 | |
15b42fb0 AM |
177 | #ifndef offsetof |
178 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
179 | #endif | |
180 | ||
6a40cf0c NC |
181 | typedef struct elf_section_list |
182 | { | |
dda8d76d NC |
183 | Elf_Internal_Shdr * hdr; |
184 | struct elf_section_list * next; | |
6a40cf0c NC |
185 | } elf_section_list; |
186 | ||
dda8d76d NC |
187 | /* Flag bits indicating particular types of dump. */ |
188 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
189 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
190 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
191 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
192 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 193 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
194 | |
195 | typedef unsigned char dump_type; | |
196 | ||
197 | /* A linked list of the section names for which dumps were requested. */ | |
198 | struct dump_list_entry | |
199 | { | |
200 | char * name; | |
201 | dump_type type; | |
202 | struct dump_list_entry * next; | |
203 | }; | |
204 | ||
6431e409 AM |
205 | /* A dynamic array of flags indicating for which sections a dump |
206 | has been requested via command line switches. */ | |
1b513401 NC |
207 | struct dump_data |
208 | { | |
6431e409 AM |
209 | dump_type * dump_sects; |
210 | unsigned int num_dump_sects; | |
211 | }; | |
212 | ||
213 | static struct dump_data cmdline; | |
214 | ||
215 | static struct dump_list_entry * dump_sects_byname; | |
216 | ||
2cf0635d | 217 | char * program_name = "readelf"; |
dda8d76d | 218 | |
015dc7e1 AM |
219 | static bool show_name = false; |
220 | static bool do_dynamic = false; | |
221 | static bool do_syms = false; | |
222 | static bool do_dyn_syms = false; | |
223 | static bool do_lto_syms = false; | |
224 | static bool do_reloc = false; | |
225 | static bool do_sections = false; | |
226 | static bool do_section_groups = false; | |
227 | static bool do_section_details = false; | |
228 | static bool do_segments = false; | |
229 | static bool do_unwind = false; | |
230 | static bool do_using_dynamic = false; | |
231 | static bool do_header = false; | |
232 | static bool do_dump = false; | |
233 | static bool do_version = false; | |
234 | static bool do_histogram = false; | |
235 | static bool do_debugging = false; | |
236 | static bool do_ctf = false; | |
237 | static bool do_arch = false; | |
238 | static bool do_notes = false; | |
239 | static bool do_archive_index = false; | |
240 | static bool check_all = false; | |
241 | static bool is_32bit_elf = false; | |
242 | static bool decompress_dumps = false; | |
243 | static bool do_not_show_symbol_truncation = false; | |
244 | static bool do_demangle = false; /* Pretty print C++ symbol names. */ | |
245 | static bool process_links = false; | |
e1dbfc17 | 246 | static bool dump_any_debugging = false; |
79bc120c | 247 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; |
047c3dbf | 248 | static int sym_base = 0; |
252b5132 | 249 | |
7d9813f1 NA |
250 | static char *dump_ctf_parent_name; |
251 | static char *dump_ctf_symtab_name; | |
252 | static char *dump_ctf_strtab_name; | |
253 | ||
e4b17d5c L |
254 | struct group_list |
255 | { | |
dda8d76d NC |
256 | struct group_list * next; |
257 | unsigned int section_index; | |
e4b17d5c L |
258 | }; |
259 | ||
260 | struct group | |
261 | { | |
dda8d76d NC |
262 | struct group_list * root; |
263 | unsigned int group_index; | |
e4b17d5c L |
264 | }; |
265 | ||
978c4450 AM |
266 | typedef struct filedata |
267 | { | |
268 | const char * file_name; | |
015dc7e1 | 269 | bool is_separate; |
978c4450 | 270 | FILE * handle; |
be7d229a | 271 | uint64_t file_size; |
978c4450 | 272 | Elf_Internal_Ehdr file_header; |
066f8fbe AM |
273 | unsigned long archive_file_offset; |
274 | unsigned long archive_file_size; | |
275 | /* Everything below this point is cleared out by free_filedata. */ | |
978c4450 AM |
276 | Elf_Internal_Shdr * section_headers; |
277 | Elf_Internal_Phdr * program_headers; | |
278 | char * string_table; | |
279 | unsigned long string_table_length; | |
978c4450 | 280 | unsigned long dynamic_addr; |
be7d229a | 281 | uint64_t dynamic_size; |
978c4450 AM |
282 | size_t dynamic_nent; |
283 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 284 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
285 | char * dynamic_strings; |
286 | unsigned long dynamic_strings_length; | |
8ac10c5b | 287 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
288 | unsigned long num_dynamic_syms; |
289 | Elf_Internal_Sym * dynamic_symbols; | |
290 | bfd_vma version_info[16]; | |
291 | unsigned int dynamic_syminfo_nent; | |
292 | Elf_Internal_Syminfo * dynamic_syminfo; | |
293 | unsigned long dynamic_syminfo_offset; | |
be7d229a AM |
294 | uint64_t nbuckets; |
295 | uint64_t nchains; | |
978c4450 AM |
296 | bfd_vma * buckets; |
297 | bfd_vma * chains; | |
be7d229a AM |
298 | uint64_t ngnubuckets; |
299 | uint64_t ngnuchains; | |
978c4450 AM |
300 | bfd_vma * gnubuckets; |
301 | bfd_vma * gnuchains; | |
302 | bfd_vma * mipsxlat; | |
303 | bfd_vma gnusymidx; | |
13acb58d | 304 | char * program_interpreter; |
978c4450 AM |
305 | bfd_vma dynamic_info[DT_ENCODING]; |
306 | bfd_vma dynamic_info_DT_GNU_HASH; | |
307 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
308 | elf_section_list * symtab_shndx_list; | |
309 | size_t group_count; | |
310 | struct group * section_groups; | |
311 | struct group ** section_headers_groups; | |
312 | /* A dynamic array of flags indicating for which sections a dump of | |
313 | some kind has been requested. It is reset on a per-object file | |
314 | basis and then initialised from the cmdline_dump_sects array, | |
315 | the results of interpreting the -w switch, and the | |
316 | dump_sects_byname list. */ | |
317 | struct dump_data dump; | |
318 | } Filedata; | |
aef1f6d0 | 319 | |
c256ffe7 | 320 | /* How to print a vma value. */ |
843dd992 NC |
321 | typedef enum print_mode |
322 | { | |
323 | HEX, | |
047c3dbf | 324 | HEX_5, |
843dd992 NC |
325 | DEC, |
326 | DEC_5, | |
327 | UNSIGNED, | |
047c3dbf | 328 | UNSIGNED_5, |
843dd992 | 329 | PREFIX_HEX, |
047c3dbf | 330 | PREFIX_HEX_5, |
843dd992 | 331 | FULL_HEX, |
047c3dbf NL |
332 | LONG_HEX, |
333 | OCTAL, | |
334 | OCTAL_5 | |
843dd992 NC |
335 | } |
336 | print_mode; | |
337 | ||
b3aa80b4 NC |
338 | typedef enum unicode_display_type |
339 | { | |
340 | unicode_default = 0, | |
341 | unicode_locale, | |
342 | unicode_escape, | |
343 | unicode_hex, | |
344 | unicode_highlight, | |
345 | unicode_invalid | |
346 | } unicode_display_type; | |
347 | ||
348 | static unicode_display_type unicode_display = unicode_default; | |
349 | ||
a7fd1186 FS |
350 | typedef enum |
351 | { | |
352 | reltype_unknown, | |
353 | reltype_rel, | |
354 | reltype_rela, | |
355 | reltype_relr | |
356 | } relocation_type; | |
357 | ||
bb4d2ac2 L |
358 | /* Versioned symbol info. */ |
359 | enum versioned_symbol_info | |
360 | { | |
361 | symbol_undefined, | |
362 | symbol_hidden, | |
363 | symbol_public | |
364 | }; | |
365 | ||
32ec8896 | 366 | static const char * get_symbol_version_string |
015dc7e1 | 367 | (Filedata *, bool, const char *, unsigned long, unsigned, |
32ec8896 | 368 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 369 | |
9c19a809 NC |
370 | #define UNKNOWN -1 |
371 | ||
84714f86 AM |
372 | static inline const char * |
373 | section_name (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
374 | { | |
375 | return filedata->string_table + hdr->sh_name; | |
376 | } | |
b9e920ec | 377 | |
84714f86 AM |
378 | static inline bool |
379 | section_name_valid (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
380 | { | |
381 | return (hdr != NULL | |
382 | && filedata->string_table != NULL | |
383 | && hdr->sh_name < filedata->string_table_length); | |
384 | } | |
b9e920ec | 385 | |
84714f86 AM |
386 | static inline const char * |
387 | section_name_print (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
388 | { | |
389 | if (hdr == NULL) | |
390 | return _("<none>"); | |
391 | if (filedata->string_table == NULL) | |
392 | return _("<no-strings>"); | |
393 | if (hdr->sh_name >= filedata->string_table_length) | |
394 | return _("<corrupt>"); | |
395 | return section_name (filedata, hdr); | |
396 | } | |
252b5132 | 397 | |
ee42cf8c | 398 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 399 | |
84714f86 AM |
400 | static inline bool |
401 | valid_symbol_name (const char *strtab, size_t strtab_size, uint64_t offset) | |
402 | { | |
403 | return strtab != NULL && offset < strtab_size; | |
404 | } | |
405 | ||
406 | static inline bool | |
407 | valid_dynamic_name (const Filedata *filedata, uint64_t offset) | |
408 | { | |
409 | return valid_symbol_name (filedata->dynamic_strings, | |
410 | filedata->dynamic_strings_length, offset); | |
411 | } | |
412 | ||
d79b3d50 NC |
413 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
414 | already been called and verified that the string exists. */ | |
84714f86 AM |
415 | static inline const char * |
416 | get_dynamic_name (const Filedata *filedata, size_t offset) | |
417 | { | |
418 | return filedata->dynamic_strings + offset; | |
419 | } | |
18bd398b | 420 | |
61865e30 NC |
421 | #define REMOVE_ARCH_BITS(ADDR) \ |
422 | do \ | |
423 | { \ | |
dda8d76d | 424 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
425 | (ADDR) &= ~1; \ |
426 | } \ | |
427 | while (0) | |
f16a9783 MS |
428 | |
429 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
430 | #define GNU_HASH_SECTION_NAME(filedata) \ |
431 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 432 | \f |
dda8d76d NC |
433 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
434 | OFFSET + the offset of the current archive member, if we are examining an | |
435 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
436 | allocate a buffer using malloc and fill that. In either case return the | |
437 | pointer to the start of the retrieved data or NULL if something went wrong. | |
438 | If something does go wrong and REASON is not NULL then emit an error | |
439 | message using REASON as part of the context. */ | |
59245841 | 440 | |
c256ffe7 | 441 | static void * |
be7d229a AM |
442 | get_data (void *var, |
443 | Filedata *filedata, | |
444 | unsigned long offset, | |
445 | uint64_t size, | |
446 | uint64_t nmemb, | |
447 | const char *reason) | |
a6e9f9df | 448 | { |
2cf0635d | 449 | void * mvar; |
be7d229a | 450 | uint64_t amt = size * nmemb; |
a6e9f9df | 451 | |
c256ffe7 | 452 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
453 | return NULL; |
454 | ||
be7d229a AM |
455 | /* If size_t is smaller than uint64_t, eg because you are building |
456 | on a 32-bit host, then make sure that when the sizes are cast to | |
457 | size_t no information is lost. */ | |
7c1c1904 AM |
458 | if ((size_t) size != size |
459 | || (size_t) nmemb != nmemb | |
be7d229a AM |
460 | || (size_t) amt != amt |
461 | || amt / size != nmemb | |
462 | || (size_t) amt + 1 == 0) | |
57028622 NC |
463 | { |
464 | if (reason) | |
b8281767 AM |
465 | error (_("Size overflow prevents reading %" PRIu64 |
466 | " elements of size %" PRIu64 " for %s\n"), | |
be7d229a | 467 | nmemb, size, reason); |
57028622 NC |
468 | return NULL; |
469 | } | |
470 | ||
c22b42ce | 471 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 472 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
473 | if (filedata->archive_file_offset > filedata->file_size |
474 | || offset > filedata->file_size - filedata->archive_file_offset | |
475 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 476 | { |
049b0c3a | 477 | if (reason) |
b8281767 | 478 | error (_("Reading %" PRIu64 " bytes extends past end of file for %s\n"), |
be7d229a | 479 | amt, reason); |
a6e9f9df AM |
480 | return NULL; |
481 | } | |
482 | ||
978c4450 AM |
483 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
484 | SEEK_SET)) | |
071436c6 NC |
485 | { |
486 | if (reason) | |
c9c1d674 | 487 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 488 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
489 | return NULL; |
490 | } | |
491 | ||
a6e9f9df AM |
492 | mvar = var; |
493 | if (mvar == NULL) | |
494 | { | |
7c1c1904 AM |
495 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
496 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
497 | |
498 | if (mvar == NULL) | |
499 | { | |
049b0c3a | 500 | if (reason) |
b8281767 | 501 | error (_("Out of memory allocating %" PRIu64 " bytes for %s\n"), |
be7d229a | 502 | amt, reason); |
a6e9f9df AM |
503 | return NULL; |
504 | } | |
c256ffe7 | 505 | |
c9c1d674 | 506 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
507 | } |
508 | ||
dda8d76d | 509 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 510 | { |
049b0c3a | 511 | if (reason) |
b8281767 | 512 | error (_("Unable to read in %" PRIu64 " bytes of %s\n"), |
be7d229a | 513 | amt, reason); |
a6e9f9df AM |
514 | if (mvar != var) |
515 | free (mvar); | |
516 | return NULL; | |
517 | } | |
518 | ||
519 | return mvar; | |
520 | } | |
521 | ||
32ec8896 NC |
522 | /* Print a VMA value in the MODE specified. |
523 | Returns the number of characters displayed. */ | |
cb8f3167 | 524 | |
32ec8896 | 525 | static unsigned int |
14a91970 | 526 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 527 | { |
32ec8896 | 528 | unsigned int nc = 0; |
66543521 | 529 | |
14a91970 | 530 | switch (mode) |
66543521 | 531 | { |
14a91970 AM |
532 | case FULL_HEX: |
533 | nc = printf ("0x"); | |
1a0670f3 | 534 | /* Fall through. */ |
14a91970 | 535 | case LONG_HEX: |
f7a99963 | 536 | #ifdef BFD64 |
f493c217 AM |
537 | if (!is_32bit_elf) |
538 | return nc + printf ("%16.16" PRIx64, (uint64_t) vma); | |
f7a99963 | 539 | #endif |
f493c217 | 540 | return nc + printf ("%8.8" PRIx64, (uint64_t) vma); |
b19aac67 | 541 | |
14a91970 AM |
542 | case DEC_5: |
543 | if (vma <= 99999) | |
b8281767 | 544 | return printf ("%5" PRId64, (int64_t) vma); |
1a0670f3 | 545 | /* Fall through. */ |
14a91970 AM |
546 | case PREFIX_HEX: |
547 | nc = printf ("0x"); | |
1a0670f3 | 548 | /* Fall through. */ |
14a91970 | 549 | case HEX: |
b8281767 | 550 | return nc + printf ("%" PRIx64, (uint64_t) vma); |
b19aac67 | 551 | |
047c3dbf NL |
552 | case PREFIX_HEX_5: |
553 | nc = printf ("0x"); | |
554 | /* Fall through. */ | |
555 | case HEX_5: | |
b8281767 | 556 | return nc + printf ("%05" PRIx64, (uint64_t) vma); |
047c3dbf | 557 | |
14a91970 | 558 | case DEC: |
b8281767 | 559 | return printf ("%" PRId64, (int64_t) (bfd_signed_vma) vma); |
b19aac67 | 560 | |
14a91970 | 561 | case UNSIGNED: |
b8281767 | 562 | return printf ("%" PRIu64, (uint64_t) vma); |
32ec8896 | 563 | |
047c3dbf | 564 | case UNSIGNED_5: |
b8281767 | 565 | return printf ("%5" PRIu64, (uint64_t) vma); |
047c3dbf NL |
566 | |
567 | case OCTAL: | |
b8281767 | 568 | return printf ("%" PRIo64, (uint64_t) vma); |
047c3dbf NL |
569 | |
570 | case OCTAL_5: | |
b8281767 | 571 | return printf ("%5" PRIo64, (uint64_t) vma); |
047c3dbf | 572 | |
32ec8896 NC |
573 | default: |
574 | /* FIXME: Report unrecognised mode ? */ | |
575 | return 0; | |
f7a99963 | 576 | } |
f7a99963 NC |
577 | } |
578 | ||
047c3dbf | 579 | |
7bfd842d | 580 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 581 | multibye characters (assuming the host environment supports them). |
31104126 | 582 | |
7bfd842d NC |
583 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
584 | ||
0942c7ab NC |
585 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
586 | abs(WIDTH) - 5 characters followed by "[...]". | |
587 | ||
7bfd842d NC |
588 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
589 | padding as necessary. | |
171191ba NC |
590 | |
591 | Returns the number of emitted characters. */ | |
592 | ||
593 | static unsigned int | |
0942c7ab | 594 | print_symbol (signed int width, const char * symbol) |
31104126 | 595 | { |
015dc7e1 AM |
596 | bool extra_padding = false; |
597 | bool do_dots = false; | |
32ec8896 | 598 | signed int num_printed = 0; |
3bfcb652 | 599 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 600 | mbstate_t state; |
3bfcb652 | 601 | #endif |
32ec8896 | 602 | unsigned int width_remaining; |
79bc120c | 603 | const void * alloced_symbol = NULL; |
961c521f | 604 | |
7bfd842d | 605 | if (width < 0) |
961c521f | 606 | { |
88305e1b | 607 | /* Keep the width positive. This helps the code below. */ |
961c521f | 608 | width = - width; |
015dc7e1 | 609 | extra_padding = true; |
0b4362b0 | 610 | } |
56d8f8a9 NC |
611 | else if (width == 0) |
612 | return 0; | |
961c521f | 613 | |
7bfd842d NC |
614 | if (do_wide) |
615 | /* Set the remaining width to a very large value. | |
616 | This simplifies the code below. */ | |
617 | width_remaining = INT_MAX; | |
618 | else | |
0942c7ab NC |
619 | { |
620 | width_remaining = width; | |
621 | if (! do_not_show_symbol_truncation | |
622 | && (int) strlen (symbol) > width) | |
623 | { | |
624 | width_remaining -= 5; | |
625 | if ((int) width_remaining < 0) | |
626 | width_remaining = 0; | |
015dc7e1 | 627 | do_dots = true; |
0942c7ab NC |
628 | } |
629 | } | |
cb8f3167 | 630 | |
3bfcb652 | 631 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
632 | /* Initialise the multibyte conversion state. */ |
633 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 634 | #endif |
961c521f | 635 | |
79bc120c NC |
636 | if (do_demangle && *symbol) |
637 | { | |
638 | const char * res = cplus_demangle (symbol, demangle_flags); | |
639 | ||
640 | if (res != NULL) | |
641 | alloced_symbol = symbol = res; | |
642 | } | |
643 | ||
7bfd842d NC |
644 | while (width_remaining) |
645 | { | |
646 | size_t n; | |
7bfd842d | 647 | const char c = *symbol++; |
961c521f | 648 | |
7bfd842d | 649 | if (c == 0) |
961c521f NC |
650 | break; |
651 | ||
b3aa80b4 NC |
652 | if (ISPRINT (c)) |
653 | { | |
654 | putchar (c); | |
655 | width_remaining --; | |
656 | num_printed ++; | |
657 | } | |
658 | else if (ISCNTRL (c)) | |
961c521f | 659 | { |
b3aa80b4 NC |
660 | /* Do not print control characters directly as they can affect terminal |
661 | settings. Such characters usually appear in the names generated | |
662 | by the assembler for local labels. */ | |
663 | ||
7bfd842d | 664 | if (width_remaining < 2) |
961c521f NC |
665 | break; |
666 | ||
7bfd842d NC |
667 | printf ("^%c", c + 0x40); |
668 | width_remaining -= 2; | |
171191ba | 669 | num_printed += 2; |
961c521f | 670 | } |
b3aa80b4 | 671 | else if (c == 0x7f) |
7bfd842d | 672 | { |
b3aa80b4 NC |
673 | if (width_remaining < 5) |
674 | break; | |
675 | printf ("<DEL>"); | |
676 | width_remaining -= 5; | |
677 | num_printed += 5; | |
678 | } | |
679 | else if (unicode_display != unicode_locale | |
680 | && unicode_display != unicode_default) | |
681 | { | |
682 | /* Display unicode characters as something else. */ | |
683 | unsigned char bytes[4]; | |
684 | bool is_utf8; | |
795588ae | 685 | unsigned int nbytes; |
b3aa80b4 NC |
686 | |
687 | bytes[0] = c; | |
688 | ||
689 | if (bytes[0] < 0xc0) | |
690 | { | |
691 | nbytes = 1; | |
692 | is_utf8 = false; | |
693 | } | |
694 | else | |
695 | { | |
696 | bytes[1] = *symbol++; | |
697 | ||
698 | if ((bytes[1] & 0xc0) != 0x80) | |
699 | { | |
700 | is_utf8 = false; | |
701 | /* Do not consume this character. It may only | |
702 | be the first byte in the sequence that was | |
703 | corrupt. */ | |
704 | --symbol; | |
705 | nbytes = 1; | |
706 | } | |
707 | else if ((bytes[0] & 0x20) == 0) | |
708 | { | |
709 | is_utf8 = true; | |
710 | nbytes = 2; | |
711 | } | |
712 | else | |
713 | { | |
714 | bytes[2] = *symbol++; | |
715 | ||
716 | if ((bytes[2] & 0xc0) != 0x80) | |
717 | { | |
718 | is_utf8 = false; | |
719 | symbol -= 2; | |
720 | nbytes = 1; | |
721 | } | |
722 | else if ((bytes[0] & 0x10) == 0) | |
723 | { | |
724 | is_utf8 = true; | |
725 | nbytes = 3; | |
726 | } | |
727 | else | |
728 | { | |
729 | bytes[3] = *symbol++; | |
730 | ||
731 | nbytes = 4; | |
732 | ||
733 | if ((bytes[3] & 0xc0) != 0x80) | |
734 | { | |
735 | is_utf8 = false; | |
736 | symbol -= 3; | |
737 | nbytes = 1; | |
738 | } | |
739 | else | |
740 | is_utf8 = true; | |
741 | } | |
742 | } | |
743 | } | |
744 | ||
745 | if (unicode_display == unicode_invalid) | |
746 | is_utf8 = false; | |
747 | ||
748 | if (unicode_display == unicode_hex || ! is_utf8) | |
749 | { | |
795588ae | 750 | unsigned int i; |
b3aa80b4 NC |
751 | |
752 | if (width_remaining < (nbytes * 2) + 2) | |
753 | break; | |
754 | ||
755 | putchar (is_utf8 ? '<' : '{'); | |
756 | printf ("0x"); | |
757 | for (i = 0; i < nbytes; i++) | |
758 | printf ("%02x", bytes[i]); | |
759 | putchar (is_utf8 ? '>' : '}'); | |
760 | } | |
761 | else | |
762 | { | |
763 | if (unicode_display == unicode_highlight && isatty (1)) | |
764 | printf ("\x1B[31;47m"); /* Red. */ | |
765 | ||
766 | switch (nbytes) | |
767 | { | |
768 | case 2: | |
769 | if (width_remaining < 6) | |
770 | break; | |
771 | printf ("\\u%02x%02x", | |
772 | (bytes[0] & 0x1c) >> 2, | |
773 | ((bytes[0] & 0x03) << 6) | (bytes[1] & 0x3f)); | |
774 | break; | |
775 | case 3: | |
776 | if (width_remaining < 6) | |
777 | break; | |
778 | printf ("\\u%02x%02x", | |
779 | ((bytes[0] & 0x0f) << 4) | ((bytes[1] & 0x3c) >> 2), | |
780 | ((bytes[1] & 0x03) << 6) | (bytes[2] & 0x3f)); | |
781 | break; | |
782 | case 4: | |
783 | if (width_remaining < 8) | |
784 | break; | |
785 | printf ("\\u%02x%02x%02x", | |
786 | ((bytes[0] & 0x07) << 6) | ((bytes[1] & 0x3c) >> 2), | |
787 | ((bytes[1] & 0x03) << 6) | ((bytes[2] & 0x3c) >> 2), | |
788 | ((bytes[2] & 0x03) << 6) | (bytes[3] & 0x3f)); | |
789 | ||
790 | break; | |
791 | default: | |
792 | /* URG. */ | |
793 | break; | |
794 | } | |
795 | ||
796 | if (unicode_display == unicode_highlight && isatty (1)) | |
797 | printf ("\033[0m"); /* Default colour. */ | |
798 | } | |
799 | ||
800 | if (bytes[nbytes - 1] == 0) | |
801 | break; | |
7bfd842d | 802 | } |
961c521f NC |
803 | else |
804 | { | |
3bfcb652 NC |
805 | #ifdef HAVE_MBSTATE_T |
806 | wchar_t w; | |
807 | #endif | |
7bfd842d NC |
808 | /* Let printf do the hard work of displaying multibyte characters. */ |
809 | printf ("%.1s", symbol - 1); | |
810 | width_remaining --; | |
811 | num_printed ++; | |
812 | ||
3bfcb652 | 813 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
814 | /* Try to find out how many bytes made up the character that was |
815 | just printed. Advance the symbol pointer past the bytes that | |
816 | were displayed. */ | |
817 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
818 | #else |
819 | n = 1; | |
820 | #endif | |
7bfd842d NC |
821 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
822 | symbol += (n - 1); | |
961c521f | 823 | } |
961c521f | 824 | } |
171191ba | 825 | |
0942c7ab NC |
826 | if (do_dots) |
827 | num_printed += printf ("[...]"); | |
828 | ||
7bfd842d | 829 | if (extra_padding && num_printed < width) |
171191ba NC |
830 | { |
831 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
832 | printf ("%-*s", width - num_printed, " "); |
833 | num_printed = width; | |
171191ba NC |
834 | } |
835 | ||
79bc120c | 836 | free ((void *) alloced_symbol); |
171191ba | 837 | return num_printed; |
31104126 NC |
838 | } |
839 | ||
1449284b | 840 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
841 | the given section's name. Like print_symbol, except that it does not try |
842 | to print multibyte characters, it just interprets them as hex values. */ | |
843 | ||
844 | static const char * | |
dda8d76d | 845 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b | 846 | { |
ca0e11aa | 847 | #define MAX_PRINT_SEC_NAME_LEN 256 |
74e1a04b | 848 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; |
84714f86 | 849 | const char * name = section_name_print (filedata, sec); |
74e1a04b NC |
850 | char * buf = sec_name_buf; |
851 | char c; | |
852 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
853 | ||
854 | while ((c = * name ++) != 0) | |
855 | { | |
856 | if (ISCNTRL (c)) | |
857 | { | |
858 | if (remaining < 2) | |
859 | break; | |
948f632f | 860 | |
74e1a04b NC |
861 | * buf ++ = '^'; |
862 | * buf ++ = c + 0x40; | |
863 | remaining -= 2; | |
864 | } | |
865 | else if (ISPRINT (c)) | |
866 | { | |
867 | * buf ++ = c; | |
868 | remaining -= 1; | |
869 | } | |
870 | else | |
871 | { | |
872 | static char hex[17] = "0123456789ABCDEF"; | |
873 | ||
874 | if (remaining < 4) | |
875 | break; | |
876 | * buf ++ = '<'; | |
877 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
878 | * buf ++ = hex[c & 0x0f]; | |
879 | * buf ++ = '>'; | |
880 | remaining -= 4; | |
881 | } | |
882 | ||
883 | if (remaining == 0) | |
884 | break; | |
885 | } | |
886 | ||
887 | * buf = 0; | |
888 | return sec_name_buf; | |
889 | } | |
890 | ||
891 | static const char * | |
dda8d76d | 892 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 893 | { |
dda8d76d | 894 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
895 | return _("<corrupt>"); |
896 | ||
dda8d76d | 897 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
898 | } |
899 | ||
89fac5e3 RS |
900 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
901 | ||
902 | static Elf_Internal_Shdr * | |
dda8d76d | 903 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
904 | { |
905 | unsigned int i; | |
906 | ||
68807c3c NC |
907 | if (filedata->section_headers == NULL) |
908 | return NULL; | |
dda8d76d NC |
909 | |
910 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
84714f86 AM |
911 | if (section_name_valid (filedata, filedata->section_headers + i) |
912 | && streq (section_name (filedata, filedata->section_headers + i), | |
913 | name)) | |
dda8d76d | 914 | return filedata->section_headers + i; |
89fac5e3 RS |
915 | |
916 | return NULL; | |
917 | } | |
918 | ||
0b6ae522 DJ |
919 | /* Return a pointer to a section containing ADDR, or NULL if no such |
920 | section exists. */ | |
921 | ||
922 | static Elf_Internal_Shdr * | |
dda8d76d | 923 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
924 | { |
925 | unsigned int i; | |
926 | ||
68807c3c NC |
927 | if (filedata->section_headers == NULL) |
928 | return NULL; | |
929 | ||
dda8d76d | 930 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 931 | { |
dda8d76d NC |
932 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
933 | ||
0b6ae522 DJ |
934 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
935 | return sec; | |
936 | } | |
937 | ||
938 | return NULL; | |
939 | } | |
940 | ||
071436c6 | 941 | static Elf_Internal_Shdr * |
dda8d76d | 942 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
943 | { |
944 | unsigned int i; | |
945 | ||
68807c3c NC |
946 | if (filedata->section_headers == NULL) |
947 | return NULL; | |
948 | ||
dda8d76d | 949 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 950 | { |
dda8d76d NC |
951 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
952 | ||
071436c6 NC |
953 | if (sec->sh_type == type) |
954 | return sec; | |
955 | } | |
956 | ||
957 | return NULL; | |
958 | } | |
959 | ||
657d0d47 CC |
960 | /* Return a pointer to section NAME, or NULL if no such section exists, |
961 | restricted to the list of sections given in SET. */ | |
962 | ||
963 | static Elf_Internal_Shdr * | |
dda8d76d | 964 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
965 | { |
966 | unsigned int i; | |
967 | ||
68807c3c NC |
968 | if (filedata->section_headers == NULL) |
969 | return NULL; | |
970 | ||
657d0d47 CC |
971 | if (set != NULL) |
972 | { | |
973 | while ((i = *set++) > 0) | |
b814a36d NC |
974 | { |
975 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 976 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
977 | continue; /* FIXME: Should we issue an error message ? */ |
978 | ||
84714f86 AM |
979 | if (section_name_valid (filedata, filedata->section_headers + i) |
980 | && streq (section_name (filedata, filedata->section_headers + i), | |
981 | name)) | |
dda8d76d | 982 | return filedata->section_headers + i; |
b814a36d | 983 | } |
657d0d47 CC |
984 | } |
985 | ||
dda8d76d | 986 | return find_section (filedata, name); |
657d0d47 CC |
987 | } |
988 | ||
32ec8896 | 989 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
990 | This OS has so many departures from the ELF standard that we test it at |
991 | many places. */ | |
992 | ||
015dc7e1 | 993 | static inline bool |
dda8d76d | 994 | is_ia64_vms (Filedata * filedata) |
28f997cf | 995 | { |
dda8d76d NC |
996 | return filedata->file_header.e_machine == EM_IA_64 |
997 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
998 | } |
999 | ||
bcedfee6 | 1000 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 1001 | |
015dc7e1 | 1002 | static bool |
2dc4cec1 | 1003 | guess_is_rela (unsigned int e_machine) |
252b5132 | 1004 | { |
9c19a809 | 1005 | switch (e_machine) |
252b5132 RH |
1006 | { |
1007 | /* Targets that use REL relocations. */ | |
252b5132 | 1008 | case EM_386: |
22abe556 | 1009 | case EM_IAMCU: |
f954747f | 1010 | case EM_960: |
e9f53129 | 1011 | case EM_ARM: |
2b0337b0 | 1012 | case EM_D10V: |
252b5132 | 1013 | case EM_CYGNUS_D10V: |
e9f53129 | 1014 | case EM_DLX: |
252b5132 | 1015 | case EM_MIPS: |
4fe85591 | 1016 | case EM_MIPS_RS3_LE: |
e9f53129 | 1017 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 1018 | case EM_SCORE: |
f6c1a2d5 | 1019 | case EM_XGATE: |
fe944acf | 1020 | case EM_NFP: |
aca4efc7 | 1021 | case EM_BPF: |
015dc7e1 | 1022 | return false; |
103f02d3 | 1023 | |
252b5132 RH |
1024 | /* Targets that use RELA relocations. */ |
1025 | case EM_68K: | |
f954747f | 1026 | case EM_860: |
a06ea964 | 1027 | case EM_AARCH64: |
cfb8c092 | 1028 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
1029 | case EM_ALPHA: |
1030 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
1031 | case EM_ARC: |
1032 | case EM_ARC_COMPACT: | |
1033 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
1034 | case EM_AVR: |
1035 | case EM_AVR_OLD: | |
1036 | case EM_BLACKFIN: | |
60bca95a | 1037 | case EM_CR16: |
e9f53129 AM |
1038 | case EM_CRIS: |
1039 | case EM_CRX: | |
b8891f8d | 1040 | case EM_CSKY: |
2b0337b0 | 1041 | case EM_D30V: |
252b5132 | 1042 | case EM_CYGNUS_D30V: |
2b0337b0 | 1043 | case EM_FR30: |
3f8107ab | 1044 | case EM_FT32: |
252b5132 | 1045 | case EM_CYGNUS_FR30: |
5c70f934 | 1046 | case EM_CYGNUS_FRV: |
e9f53129 AM |
1047 | case EM_H8S: |
1048 | case EM_H8_300: | |
1049 | case EM_H8_300H: | |
800eeca4 | 1050 | case EM_IA_64: |
1e4cf259 NC |
1051 | case EM_IP2K: |
1052 | case EM_IP2K_OLD: | |
3b36097d | 1053 | case EM_IQ2000: |
84e94c90 | 1054 | case EM_LATTICEMICO32: |
ff7eeb89 | 1055 | case EM_M32C_OLD: |
49f58d10 | 1056 | case EM_M32C: |
e9f53129 AM |
1057 | case EM_M32R: |
1058 | case EM_MCORE: | |
15ab5209 | 1059 | case EM_CYGNUS_MEP: |
a3c62988 | 1060 | case EM_METAG: |
e9f53129 AM |
1061 | case EM_MMIX: |
1062 | case EM_MN10200: | |
1063 | case EM_CYGNUS_MN10200: | |
1064 | case EM_MN10300: | |
1065 | case EM_CYGNUS_MN10300: | |
5506d11a | 1066 | case EM_MOXIE: |
e9f53129 AM |
1067 | case EM_MSP430: |
1068 | case EM_MSP430_OLD: | |
d031aafb | 1069 | case EM_MT: |
35c08157 | 1070 | case EM_NDS32: |
64fd6348 | 1071 | case EM_NIOS32: |
73589c9d | 1072 | case EM_OR1K: |
e9f53129 AM |
1073 | case EM_PPC64: |
1074 | case EM_PPC: | |
2b100bb5 | 1075 | case EM_TI_PRU: |
e23eba97 | 1076 | case EM_RISCV: |
99c513f6 | 1077 | case EM_RL78: |
c7927a3c | 1078 | case EM_RX: |
e9f53129 AM |
1079 | case EM_S390: |
1080 | case EM_S390_OLD: | |
1081 | case EM_SH: | |
1082 | case EM_SPARC: | |
1083 | case EM_SPARC32PLUS: | |
1084 | case EM_SPARCV9: | |
1085 | case EM_SPU: | |
40b36596 | 1086 | case EM_TI_C6000: |
aa137e4d NC |
1087 | case EM_TILEGX: |
1088 | case EM_TILEPRO: | |
708e2187 | 1089 | case EM_V800: |
e9f53129 AM |
1090 | case EM_V850: |
1091 | case EM_CYGNUS_V850: | |
1092 | case EM_VAX: | |
619ed720 | 1093 | case EM_VISIUM: |
e9f53129 | 1094 | case EM_X86_64: |
8a9036a4 | 1095 | case EM_L1OM: |
7a9068fe | 1096 | case EM_K1OM: |
e9f53129 AM |
1097 | case EM_XSTORMY16: |
1098 | case EM_XTENSA: | |
1099 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
1100 | case EM_MICROBLAZE: |
1101 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 1102 | case EM_WEBASSEMBLY: |
015dc7e1 | 1103 | return true; |
103f02d3 | 1104 | |
e9f53129 AM |
1105 | case EM_68HC05: |
1106 | case EM_68HC08: | |
1107 | case EM_68HC11: | |
1108 | case EM_68HC16: | |
1109 | case EM_FX66: | |
1110 | case EM_ME16: | |
d1133906 | 1111 | case EM_MMA: |
d1133906 NC |
1112 | case EM_NCPU: |
1113 | case EM_NDR1: | |
e9f53129 | 1114 | case EM_PCP: |
d1133906 | 1115 | case EM_ST100: |
e9f53129 | 1116 | case EM_ST19: |
d1133906 | 1117 | case EM_ST7: |
e9f53129 AM |
1118 | case EM_ST9PLUS: |
1119 | case EM_STARCORE: | |
d1133906 | 1120 | case EM_SVX: |
e9f53129 | 1121 | case EM_TINYJ: |
9c19a809 NC |
1122 | default: |
1123 | warn (_("Don't know about relocations on this machine architecture\n")); | |
015dc7e1 | 1124 | return false; |
9c19a809 NC |
1125 | } |
1126 | } | |
252b5132 | 1127 | |
dda8d76d | 1128 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1129 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1130 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
1131 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
1132 | responsibility to free the allocated buffer. */ | |
1133 | ||
015dc7e1 | 1134 | static bool |
dda8d76d NC |
1135 | slurp_rela_relocs (Filedata * filedata, |
1136 | unsigned long rel_offset, | |
1137 | unsigned long rel_size, | |
1138 | Elf_Internal_Rela ** relasp, | |
1139 | unsigned long * nrelasp) | |
9c19a809 | 1140 | { |
2cf0635d | 1141 | Elf_Internal_Rela * relas; |
8b73c356 | 1142 | size_t nrelas; |
4d6ed7c8 | 1143 | unsigned int i; |
252b5132 | 1144 | |
4d6ed7c8 NC |
1145 | if (is_32bit_elf) |
1146 | { | |
2cf0635d | 1147 | Elf32_External_Rela * erelas; |
103f02d3 | 1148 | |
dda8d76d | 1149 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1150 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1151 | if (!erelas) |
015dc7e1 | 1152 | return false; |
252b5132 | 1153 | |
4d6ed7c8 | 1154 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 1155 | |
3f5e193b NC |
1156 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1157 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1158 | |
4d6ed7c8 NC |
1159 | if (relas == NULL) |
1160 | { | |
c256ffe7 | 1161 | free (erelas); |
591a748a | 1162 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1163 | return false; |
4d6ed7c8 | 1164 | } |
103f02d3 | 1165 | |
4d6ed7c8 NC |
1166 | for (i = 0; i < nrelas; i++) |
1167 | { | |
1168 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
1169 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1170 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 1171 | } |
103f02d3 | 1172 | |
4d6ed7c8 NC |
1173 | free (erelas); |
1174 | } | |
1175 | else | |
1176 | { | |
2cf0635d | 1177 | Elf64_External_Rela * erelas; |
103f02d3 | 1178 | |
dda8d76d | 1179 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1180 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1181 | if (!erelas) |
015dc7e1 | 1182 | return false; |
4d6ed7c8 NC |
1183 | |
1184 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1185 | |
3f5e193b NC |
1186 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1187 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1188 | |
4d6ed7c8 NC |
1189 | if (relas == NULL) |
1190 | { | |
c256ffe7 | 1191 | free (erelas); |
591a748a | 1192 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1193 | return false; |
9c19a809 | 1194 | } |
4d6ed7c8 NC |
1195 | |
1196 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1197 | { |
66543521 AM |
1198 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1199 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1200 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1201 | |
1202 | /* The #ifdef BFD64 below is to prevent a compile time | |
1203 | warning. We know that if we do not have a 64 bit data | |
1204 | type that we will never execute this code anyway. */ | |
1205 | #ifdef BFD64 | |
dda8d76d NC |
1206 | if (filedata->file_header.e_machine == EM_MIPS |
1207 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1208 | { |
1209 | /* In little-endian objects, r_info isn't really a | |
1210 | 64-bit little-endian value: it has a 32-bit | |
1211 | little-endian symbol index followed by four | |
1212 | individual byte fields. Reorder INFO | |
1213 | accordingly. */ | |
91d6fa6a NC |
1214 | bfd_vma inf = relas[i].r_info; |
1215 | inf = (((inf & 0xffffffff) << 32) | |
1216 | | ((inf >> 56) & 0xff) | |
1217 | | ((inf >> 40) & 0xff00) | |
1218 | | ((inf >> 24) & 0xff0000) | |
1219 | | ((inf >> 8) & 0xff000000)); | |
1220 | relas[i].r_info = inf; | |
861fb55a DJ |
1221 | } |
1222 | #endif /* BFD64 */ | |
4d6ed7c8 | 1223 | } |
103f02d3 | 1224 | |
4d6ed7c8 NC |
1225 | free (erelas); |
1226 | } | |
32ec8896 | 1227 | |
4d6ed7c8 NC |
1228 | *relasp = relas; |
1229 | *nrelasp = nrelas; | |
015dc7e1 | 1230 | return true; |
4d6ed7c8 | 1231 | } |
103f02d3 | 1232 | |
dda8d76d | 1233 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1234 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1235 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1236 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1237 | responsibility to free the allocated buffer. */ | |
1238 | ||
015dc7e1 | 1239 | static bool |
dda8d76d NC |
1240 | slurp_rel_relocs (Filedata * filedata, |
1241 | unsigned long rel_offset, | |
1242 | unsigned long rel_size, | |
1243 | Elf_Internal_Rela ** relsp, | |
1244 | unsigned long * nrelsp) | |
4d6ed7c8 | 1245 | { |
2cf0635d | 1246 | Elf_Internal_Rela * rels; |
8b73c356 | 1247 | size_t nrels; |
4d6ed7c8 | 1248 | unsigned int i; |
103f02d3 | 1249 | |
4d6ed7c8 NC |
1250 | if (is_32bit_elf) |
1251 | { | |
2cf0635d | 1252 | Elf32_External_Rel * erels; |
103f02d3 | 1253 | |
dda8d76d | 1254 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1255 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1256 | if (!erels) |
015dc7e1 | 1257 | return false; |
103f02d3 | 1258 | |
4d6ed7c8 | 1259 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1260 | |
3f5e193b | 1261 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1262 | |
4d6ed7c8 NC |
1263 | if (rels == NULL) |
1264 | { | |
c256ffe7 | 1265 | free (erels); |
591a748a | 1266 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1267 | return false; |
4d6ed7c8 NC |
1268 | } |
1269 | ||
1270 | for (i = 0; i < nrels; i++) | |
1271 | { | |
1272 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1273 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1274 | rels[i].r_addend = 0; |
9ea033b2 | 1275 | } |
4d6ed7c8 NC |
1276 | |
1277 | free (erels); | |
9c19a809 NC |
1278 | } |
1279 | else | |
1280 | { | |
2cf0635d | 1281 | Elf64_External_Rel * erels; |
9ea033b2 | 1282 | |
dda8d76d | 1283 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1284 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1285 | if (!erels) |
015dc7e1 | 1286 | return false; |
103f02d3 | 1287 | |
4d6ed7c8 | 1288 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1289 | |
3f5e193b | 1290 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1291 | |
4d6ed7c8 | 1292 | if (rels == NULL) |
9c19a809 | 1293 | { |
c256ffe7 | 1294 | free (erels); |
591a748a | 1295 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1296 | return false; |
4d6ed7c8 | 1297 | } |
103f02d3 | 1298 | |
4d6ed7c8 NC |
1299 | for (i = 0; i < nrels; i++) |
1300 | { | |
66543521 AM |
1301 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1302 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1303 | rels[i].r_addend = 0; |
861fb55a DJ |
1304 | |
1305 | /* The #ifdef BFD64 below is to prevent a compile time | |
1306 | warning. We know that if we do not have a 64 bit data | |
1307 | type that we will never execute this code anyway. */ | |
1308 | #ifdef BFD64 | |
dda8d76d NC |
1309 | if (filedata->file_header.e_machine == EM_MIPS |
1310 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1311 | { |
1312 | /* In little-endian objects, r_info isn't really a | |
1313 | 64-bit little-endian value: it has a 32-bit | |
1314 | little-endian symbol index followed by four | |
1315 | individual byte fields. Reorder INFO | |
1316 | accordingly. */ | |
91d6fa6a NC |
1317 | bfd_vma inf = rels[i].r_info; |
1318 | inf = (((inf & 0xffffffff) << 32) | |
1319 | | ((inf >> 56) & 0xff) | |
1320 | | ((inf >> 40) & 0xff00) | |
1321 | | ((inf >> 24) & 0xff0000) | |
1322 | | ((inf >> 8) & 0xff000000)); | |
1323 | rels[i].r_info = inf; | |
861fb55a DJ |
1324 | } |
1325 | #endif /* BFD64 */ | |
4d6ed7c8 | 1326 | } |
103f02d3 | 1327 | |
4d6ed7c8 NC |
1328 | free (erels); |
1329 | } | |
32ec8896 | 1330 | |
4d6ed7c8 NC |
1331 | *relsp = rels; |
1332 | *nrelsp = nrels; | |
015dc7e1 | 1333 | return true; |
4d6ed7c8 | 1334 | } |
103f02d3 | 1335 | |
a7fd1186 FS |
1336 | static bool |
1337 | slurp_relr_relocs (Filedata * filedata, | |
1338 | unsigned long relr_offset, | |
1339 | unsigned long relr_size, | |
1340 | bfd_vma ** relrsp, | |
1341 | unsigned long * nrelrsp) | |
1342 | { | |
1343 | void *relrs; | |
1344 | size_t size = 0, nentries, i; | |
1345 | bfd_vma base = 0, addr, entry; | |
1346 | ||
1347 | relrs = get_data (NULL, filedata, relr_offset, 1, relr_size, | |
1348 | _("RELR relocation data")); | |
1349 | if (!relrs) | |
1350 | return false; | |
1351 | ||
1352 | if (is_32bit_elf) | |
1353 | nentries = relr_size / sizeof (Elf32_External_Relr); | |
1354 | else | |
1355 | nentries = relr_size / sizeof (Elf64_External_Relr); | |
1356 | for (i = 0; i < nentries; i++) | |
1357 | { | |
1358 | if (is_32bit_elf) | |
1359 | entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data); | |
1360 | else | |
1361 | entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data); | |
1362 | if ((entry & 1) == 0) | |
1363 | size++; | |
1364 | else | |
1365 | while ((entry >>= 1) != 0) | |
1366 | if ((entry & 1) == 1) | |
1367 | size++; | |
1368 | } | |
1369 | ||
4491a7c1 | 1370 | *relrsp = (bfd_vma *) malloc (size * sizeof (bfd_vma)); |
a7fd1186 FS |
1371 | if (*relrsp == NULL) |
1372 | { | |
1373 | free (relrs); | |
1374 | error (_("out of memory parsing relocs\n")); | |
1375 | return false; | |
1376 | } | |
1377 | ||
1378 | size = 0; | |
1379 | for (i = 0; i < nentries; i++) | |
1380 | { | |
1381 | const bfd_vma entry_bytes = is_32bit_elf ? 4 : 8; | |
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 | { | |
1389 | (*relrsp)[size++] = entry; | |
1390 | base = entry + entry_bytes; | |
1391 | } | |
1392 | else | |
1393 | { | |
1394 | for (addr = base; (entry >>= 1) != 0; addr += entry_bytes) | |
1395 | if ((entry & 1) != 0) | |
1396 | (*relrsp)[size++] = addr; | |
1397 | base += entry_bytes * (entry_bytes * CHAR_BIT - 1); | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | *nrelrsp = size; | |
1402 | free (relrs); | |
1403 | return true; | |
1404 | } | |
1405 | ||
aca88567 NC |
1406 | /* Returns the reloc type extracted from the reloc info field. */ |
1407 | ||
1408 | static unsigned int | |
dda8d76d | 1409 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1410 | { |
1411 | if (is_32bit_elf) | |
1412 | return ELF32_R_TYPE (reloc_info); | |
1413 | ||
dda8d76d | 1414 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1415 | { |
1416 | case EM_MIPS: | |
1417 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1418 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1419 | ||
1420 | case EM_SPARCV9: | |
1421 | return ELF64_R_TYPE_ID (reloc_info); | |
1422 | ||
1423 | default: | |
1424 | return ELF64_R_TYPE (reloc_info); | |
1425 | } | |
1426 | } | |
1427 | ||
1428 | /* Return the symbol index extracted from the reloc info field. */ | |
1429 | ||
1430 | static bfd_vma | |
1431 | get_reloc_symindex (bfd_vma reloc_info) | |
1432 | { | |
1433 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1434 | } | |
1435 | ||
015dc7e1 | 1436 | static inline bool |
dda8d76d | 1437 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1438 | { |
1439 | return | |
dda8d76d | 1440 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1441 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1442 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1443 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1444 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1445 | } |
1446 | ||
d3ba0551 AM |
1447 | /* Display the contents of the relocation data found at the specified |
1448 | offset. */ | |
ee42cf8c | 1449 | |
015dc7e1 | 1450 | static bool |
dda8d76d NC |
1451 | dump_relocations (Filedata * filedata, |
1452 | unsigned long rel_offset, | |
1453 | unsigned long rel_size, | |
1454 | Elf_Internal_Sym * symtab, | |
1455 | unsigned long nsyms, | |
1456 | char * strtab, | |
1457 | unsigned long strtablen, | |
a7fd1186 | 1458 | relocation_type rel_type, |
015dc7e1 | 1459 | bool is_dynsym) |
4d6ed7c8 | 1460 | { |
32ec8896 | 1461 | unsigned long i; |
2cf0635d | 1462 | Elf_Internal_Rela * rels; |
015dc7e1 | 1463 | bool res = true; |
103f02d3 | 1464 | |
a7fd1186 FS |
1465 | if (rel_type == reltype_unknown) |
1466 | rel_type = guess_is_rela (filedata->file_header.e_machine) ? reltype_rela : reltype_rel; | |
103f02d3 | 1467 | |
a7fd1186 | 1468 | if (rel_type == reltype_rela) |
4d6ed7c8 | 1469 | { |
dda8d76d | 1470 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1471 | return false; |
4d6ed7c8 | 1472 | } |
a7fd1186 | 1473 | else if (rel_type == reltype_rel) |
4d6ed7c8 | 1474 | { |
dda8d76d | 1475 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1476 | return false; |
252b5132 | 1477 | } |
a7fd1186 FS |
1478 | else if (rel_type == reltype_relr) |
1479 | { | |
1480 | bfd_vma * relrs; | |
1481 | const char *format | |
b8281767 | 1482 | = is_32bit_elf ? "%08" PRIx64 "\n" : "%016" PRIx64 "\n"; |
a7fd1186 FS |
1483 | |
1484 | if (!slurp_relr_relocs (filedata, rel_offset, rel_size, &relrs, | |
1485 | &rel_size)) | |
1486 | return false; | |
1487 | ||
b8281767 AM |
1488 | printf (ngettext (" %lu offset\n", " %lu offsets\n", rel_size), |
1489 | rel_size); | |
a7fd1186 | 1490 | for (i = 0; i < rel_size; i++) |
b8281767 | 1491 | printf (format, (uint64_t) relrs[i]); |
a7fd1186 FS |
1492 | free (relrs); |
1493 | return true; | |
1494 | } | |
252b5132 | 1495 | |
410f7a12 L |
1496 | if (is_32bit_elf) |
1497 | { | |
a7fd1186 | 1498 | if (rel_type == reltype_rela) |
2c71103e NC |
1499 | { |
1500 | if (do_wide) | |
1501 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1502 | else | |
1503 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1504 | } | |
410f7a12 | 1505 | else |
2c71103e NC |
1506 | { |
1507 | if (do_wide) | |
1508 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1509 | else | |
1510 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1511 | } | |
410f7a12 | 1512 | } |
252b5132 | 1513 | else |
410f7a12 | 1514 | { |
a7fd1186 | 1515 | if (rel_type == reltype_rela) |
2c71103e NC |
1516 | { |
1517 | if (do_wide) | |
8beeaeb7 | 1518 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1519 | else |
1520 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1521 | } | |
410f7a12 | 1522 | else |
2c71103e NC |
1523 | { |
1524 | if (do_wide) | |
8beeaeb7 | 1525 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1526 | else |
1527 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1528 | } | |
410f7a12 | 1529 | } |
252b5132 RH |
1530 | |
1531 | for (i = 0; i < rel_size; i++) | |
1532 | { | |
2cf0635d | 1533 | const char * rtype; |
b34976b6 | 1534 | bfd_vma offset; |
91d6fa6a | 1535 | bfd_vma inf; |
b34976b6 AM |
1536 | bfd_vma symtab_index; |
1537 | bfd_vma type; | |
103f02d3 | 1538 | |
b34976b6 | 1539 | offset = rels[i].r_offset; |
91d6fa6a | 1540 | inf = rels[i].r_info; |
103f02d3 | 1541 | |
dda8d76d | 1542 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1543 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1544 | |
410f7a12 L |
1545 | if (is_32bit_elf) |
1546 | { | |
39dbeff8 AM |
1547 | printf ("%8.8lx %8.8lx ", |
1548 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1549 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1550 | } |
1551 | else | |
1552 | { | |
39dbeff8 | 1553 | printf (do_wide |
b8281767 AM |
1554 | ? "%16.16" PRIx64 " %16.16" PRIx64 " " |
1555 | : "%12.12" PRIx64 " %12.12" PRIx64 " ", | |
1556 | (uint64_t) offset, (uint64_t) inf); | |
410f7a12 | 1557 | } |
103f02d3 | 1558 | |
dda8d76d | 1559 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1560 | { |
1561 | default: | |
1562 | rtype = NULL; | |
1563 | break; | |
1564 | ||
a06ea964 NC |
1565 | case EM_AARCH64: |
1566 | rtype = elf_aarch64_reloc_type (type); | |
1567 | break; | |
1568 | ||
2b0337b0 | 1569 | case EM_M32R: |
252b5132 | 1570 | case EM_CYGNUS_M32R: |
9ea033b2 | 1571 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1572 | break; |
1573 | ||
1574 | case EM_386: | |
22abe556 | 1575 | case EM_IAMCU: |
9ea033b2 | 1576 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1577 | break; |
1578 | ||
ba2685cc AM |
1579 | case EM_68HC11: |
1580 | case EM_68HC12: | |
1581 | rtype = elf_m68hc11_reloc_type (type); | |
1582 | break; | |
75751cd9 | 1583 | |
7b4ae824 JD |
1584 | case EM_S12Z: |
1585 | rtype = elf_s12z_reloc_type (type); | |
1586 | break; | |
1587 | ||
252b5132 | 1588 | case EM_68K: |
9ea033b2 | 1589 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1590 | break; |
1591 | ||
f954747f AM |
1592 | case EM_960: |
1593 | rtype = elf_i960_reloc_type (type); | |
1594 | break; | |
1595 | ||
adde6300 | 1596 | case EM_AVR: |
2b0337b0 | 1597 | case EM_AVR_OLD: |
adde6300 AM |
1598 | rtype = elf_avr_reloc_type (type); |
1599 | break; | |
1600 | ||
9ea033b2 NC |
1601 | case EM_OLD_SPARCV9: |
1602 | case EM_SPARC32PLUS: | |
1603 | case EM_SPARCV9: | |
252b5132 | 1604 | case EM_SPARC: |
9ea033b2 | 1605 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1606 | break; |
1607 | ||
e9f53129 AM |
1608 | case EM_SPU: |
1609 | rtype = elf_spu_reloc_type (type); | |
1610 | break; | |
1611 | ||
708e2187 NC |
1612 | case EM_V800: |
1613 | rtype = v800_reloc_type (type); | |
1614 | break; | |
2b0337b0 | 1615 | case EM_V850: |
252b5132 | 1616 | case EM_CYGNUS_V850: |
9ea033b2 | 1617 | rtype = v850_reloc_type (type); |
252b5132 RH |
1618 | break; |
1619 | ||
2b0337b0 | 1620 | case EM_D10V: |
252b5132 | 1621 | case EM_CYGNUS_D10V: |
9ea033b2 | 1622 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1623 | break; |
1624 | ||
2b0337b0 | 1625 | case EM_D30V: |
252b5132 | 1626 | case EM_CYGNUS_D30V: |
9ea033b2 | 1627 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1628 | break; |
1629 | ||
d172d4ba NC |
1630 | case EM_DLX: |
1631 | rtype = elf_dlx_reloc_type (type); | |
1632 | break; | |
1633 | ||
252b5132 | 1634 | case EM_SH: |
9ea033b2 | 1635 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1636 | break; |
1637 | ||
2b0337b0 | 1638 | case EM_MN10300: |
252b5132 | 1639 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1640 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1641 | break; |
1642 | ||
2b0337b0 | 1643 | case EM_MN10200: |
252b5132 | 1644 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1645 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1646 | break; |
1647 | ||
2b0337b0 | 1648 | case EM_FR30: |
252b5132 | 1649 | case EM_CYGNUS_FR30: |
9ea033b2 | 1650 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1651 | break; |
1652 | ||
ba2685cc AM |
1653 | case EM_CYGNUS_FRV: |
1654 | rtype = elf_frv_reloc_type (type); | |
1655 | break; | |
5c70f934 | 1656 | |
b8891f8d AJ |
1657 | case EM_CSKY: |
1658 | rtype = elf_csky_reloc_type (type); | |
1659 | break; | |
1660 | ||
3f8107ab AM |
1661 | case EM_FT32: |
1662 | rtype = elf_ft32_reloc_type (type); | |
1663 | break; | |
1664 | ||
252b5132 | 1665 | case EM_MCORE: |
9ea033b2 | 1666 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1667 | break; |
1668 | ||
3c3bdf30 NC |
1669 | case EM_MMIX: |
1670 | rtype = elf_mmix_reloc_type (type); | |
1671 | break; | |
1672 | ||
5506d11a AM |
1673 | case EM_MOXIE: |
1674 | rtype = elf_moxie_reloc_type (type); | |
1675 | break; | |
1676 | ||
2469cfa2 | 1677 | case EM_MSP430: |
dda8d76d | 1678 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1679 | { |
1680 | rtype = elf_msp430x_reloc_type (type); | |
1681 | break; | |
1682 | } | |
1a0670f3 | 1683 | /* Fall through. */ |
2469cfa2 NC |
1684 | case EM_MSP430_OLD: |
1685 | rtype = elf_msp430_reloc_type (type); | |
1686 | break; | |
1687 | ||
35c08157 KLC |
1688 | case EM_NDS32: |
1689 | rtype = elf_nds32_reloc_type (type); | |
1690 | break; | |
1691 | ||
252b5132 | 1692 | case EM_PPC: |
9ea033b2 | 1693 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1694 | break; |
1695 | ||
c833c019 AM |
1696 | case EM_PPC64: |
1697 | rtype = elf_ppc64_reloc_type (type); | |
1698 | break; | |
1699 | ||
252b5132 | 1700 | case EM_MIPS: |
4fe85591 | 1701 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1702 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1703 | break; |
1704 | ||
e23eba97 NC |
1705 | case EM_RISCV: |
1706 | rtype = elf_riscv_reloc_type (type); | |
1707 | break; | |
1708 | ||
252b5132 | 1709 | case EM_ALPHA: |
9ea033b2 | 1710 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1711 | break; |
1712 | ||
1713 | case EM_ARM: | |
9ea033b2 | 1714 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1715 | break; |
1716 | ||
584da044 | 1717 | case EM_ARC: |
886a2506 NC |
1718 | case EM_ARC_COMPACT: |
1719 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1720 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1721 | break; |
1722 | ||
1723 | case EM_PARISC: | |
69e617ca | 1724 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1725 | break; |
7d466069 | 1726 | |
b8720f9d JL |
1727 | case EM_H8_300: |
1728 | case EM_H8_300H: | |
1729 | case EM_H8S: | |
1730 | rtype = elf_h8_reloc_type (type); | |
1731 | break; | |
1732 | ||
73589c9d CS |
1733 | case EM_OR1K: |
1734 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1735 | break; |
1736 | ||
7d466069 | 1737 | case EM_PJ: |
2b0337b0 | 1738 | case EM_PJ_OLD: |
7d466069 ILT |
1739 | rtype = elf_pj_reloc_type (type); |
1740 | break; | |
800eeca4 JW |
1741 | case EM_IA_64: |
1742 | rtype = elf_ia64_reloc_type (type); | |
1743 | break; | |
1b61cf92 HPN |
1744 | |
1745 | case EM_CRIS: | |
1746 | rtype = elf_cris_reloc_type (type); | |
1747 | break; | |
535c37ff | 1748 | |
f954747f AM |
1749 | case EM_860: |
1750 | rtype = elf_i860_reloc_type (type); | |
1751 | break; | |
1752 | ||
bcedfee6 | 1753 | case EM_X86_64: |
8a9036a4 | 1754 | case EM_L1OM: |
7a9068fe | 1755 | case EM_K1OM: |
bcedfee6 NC |
1756 | rtype = elf_x86_64_reloc_type (type); |
1757 | break; | |
a85d7ed0 | 1758 | |
f954747f AM |
1759 | case EM_S370: |
1760 | rtype = i370_reloc_type (type); | |
1761 | break; | |
1762 | ||
53c7db4b KH |
1763 | case EM_S390_OLD: |
1764 | case EM_S390: | |
1765 | rtype = elf_s390_reloc_type (type); | |
1766 | break; | |
93fbbb04 | 1767 | |
1c0d3aa6 NC |
1768 | case EM_SCORE: |
1769 | rtype = elf_score_reloc_type (type); | |
1770 | break; | |
1771 | ||
93fbbb04 GK |
1772 | case EM_XSTORMY16: |
1773 | rtype = elf_xstormy16_reloc_type (type); | |
1774 | break; | |
179d3252 | 1775 | |
1fe1f39c NC |
1776 | case EM_CRX: |
1777 | rtype = elf_crx_reloc_type (type); | |
1778 | break; | |
1779 | ||
179d3252 JT |
1780 | case EM_VAX: |
1781 | rtype = elf_vax_reloc_type (type); | |
1782 | break; | |
1e4cf259 | 1783 | |
619ed720 EB |
1784 | case EM_VISIUM: |
1785 | rtype = elf_visium_reloc_type (type); | |
1786 | break; | |
1787 | ||
aca4efc7 JM |
1788 | case EM_BPF: |
1789 | rtype = elf_bpf_reloc_type (type); | |
1790 | break; | |
1791 | ||
cfb8c092 NC |
1792 | case EM_ADAPTEVA_EPIPHANY: |
1793 | rtype = elf_epiphany_reloc_type (type); | |
1794 | break; | |
1795 | ||
1e4cf259 NC |
1796 | case EM_IP2K: |
1797 | case EM_IP2K_OLD: | |
1798 | rtype = elf_ip2k_reloc_type (type); | |
1799 | break; | |
3b36097d SC |
1800 | |
1801 | case EM_IQ2000: | |
1802 | rtype = elf_iq2000_reloc_type (type); | |
1803 | break; | |
88da6820 NC |
1804 | |
1805 | case EM_XTENSA_OLD: | |
1806 | case EM_XTENSA: | |
1807 | rtype = elf_xtensa_reloc_type (type); | |
1808 | break; | |
a34e3ecb | 1809 | |
84e94c90 NC |
1810 | case EM_LATTICEMICO32: |
1811 | rtype = elf_lm32_reloc_type (type); | |
1812 | break; | |
1813 | ||
ff7eeb89 | 1814 | case EM_M32C_OLD: |
49f58d10 JB |
1815 | case EM_M32C: |
1816 | rtype = elf_m32c_reloc_type (type); | |
1817 | break; | |
1818 | ||
d031aafb NS |
1819 | case EM_MT: |
1820 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1821 | break; |
1d65ded4 CM |
1822 | |
1823 | case EM_BLACKFIN: | |
1824 | rtype = elf_bfin_reloc_type (type); | |
1825 | break; | |
15ab5209 DB |
1826 | |
1827 | case EM_CYGNUS_MEP: | |
1828 | rtype = elf_mep_reloc_type (type); | |
1829 | break; | |
60bca95a NC |
1830 | |
1831 | case EM_CR16: | |
1832 | rtype = elf_cr16_reloc_type (type); | |
1833 | break; | |
dd24e3da | 1834 | |
7ba29e2a NC |
1835 | case EM_MICROBLAZE: |
1836 | case EM_MICROBLAZE_OLD: | |
1837 | rtype = elf_microblaze_reloc_type (type); | |
1838 | break; | |
c7927a3c | 1839 | |
99c513f6 DD |
1840 | case EM_RL78: |
1841 | rtype = elf_rl78_reloc_type (type); | |
1842 | break; | |
1843 | ||
c7927a3c NC |
1844 | case EM_RX: |
1845 | rtype = elf_rx_reloc_type (type); | |
1846 | break; | |
c29aca4a | 1847 | |
a3c62988 NC |
1848 | case EM_METAG: |
1849 | rtype = elf_metag_reloc_type (type); | |
1850 | break; | |
1851 | ||
40b36596 JM |
1852 | case EM_TI_C6000: |
1853 | rtype = elf_tic6x_reloc_type (type); | |
1854 | break; | |
aa137e4d NC |
1855 | |
1856 | case EM_TILEGX: | |
1857 | rtype = elf_tilegx_reloc_type (type); | |
1858 | break; | |
1859 | ||
1860 | case EM_TILEPRO: | |
1861 | rtype = elf_tilepro_reloc_type (type); | |
1862 | break; | |
f6c1a2d5 | 1863 | |
f96bd6c2 PC |
1864 | case EM_WEBASSEMBLY: |
1865 | rtype = elf_wasm32_reloc_type (type); | |
1866 | break; | |
1867 | ||
f6c1a2d5 NC |
1868 | case EM_XGATE: |
1869 | rtype = elf_xgate_reloc_type (type); | |
1870 | break; | |
36591ba1 SL |
1871 | |
1872 | case EM_ALTERA_NIOS2: | |
1873 | rtype = elf_nios2_reloc_type (type); | |
1874 | break; | |
2b100bb5 DD |
1875 | |
1876 | case EM_TI_PRU: | |
1877 | rtype = elf_pru_reloc_type (type); | |
1878 | break; | |
fe944acf FT |
1879 | |
1880 | case EM_NFP: | |
1881 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1882 | rtype = elf_nfp3200_reloc_type (type); | |
1883 | else | |
1884 | rtype = elf_nfp_reloc_type (type); | |
1885 | break; | |
6655dba2 SB |
1886 | |
1887 | case EM_Z80: | |
1888 | rtype = elf_z80_reloc_type (type); | |
1889 | break; | |
e9a0721f | 1890 | |
1891 | case EM_LOONGARCH: | |
1892 | rtype = elf_loongarch_reloc_type (type); | |
1893 | break; | |
1894 | ||
0c857ef4 SM |
1895 | case EM_AMDGPU: |
1896 | rtype = elf_amdgpu_reloc_type (type); | |
1897 | break; | |
252b5132 RH |
1898 | } |
1899 | ||
1900 | if (rtype == NULL) | |
39dbeff8 | 1901 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1902 | else |
5c144731 | 1903 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1904 | |
dda8d76d | 1905 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1906 | && rtype != NULL |
7ace3541 | 1907 | && streq (rtype, "R_ALPHA_LITUSE") |
a7fd1186 | 1908 | && rel_type == reltype_rela) |
7ace3541 RH |
1909 | { |
1910 | switch (rels[i].r_addend) | |
1911 | { | |
1912 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1913 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1914 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1915 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1916 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1917 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1918 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1919 | default: rtype = NULL; | |
1920 | } | |
32ec8896 | 1921 | |
7ace3541 RH |
1922 | if (rtype) |
1923 | printf (" (%s)", rtype); | |
1924 | else | |
1925 | { | |
1926 | putchar (' '); | |
1927 | printf (_("<unknown addend: %lx>"), | |
1928 | (unsigned long) rels[i].r_addend); | |
015dc7e1 | 1929 | res = false; |
7ace3541 RH |
1930 | } |
1931 | } | |
1932 | else if (symtab_index) | |
252b5132 | 1933 | { |
af3fc3bc | 1934 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1935 | { |
27a45f42 AS |
1936 | error (_(" bad symbol index: %08lx in reloc\n"), |
1937 | (unsigned long) symtab_index); | |
015dc7e1 | 1938 | res = false; |
32ec8896 | 1939 | } |
af3fc3bc | 1940 | else |
19936277 | 1941 | { |
2cf0635d | 1942 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1943 | const char * version_string; |
1944 | enum versioned_symbol_info sym_info; | |
1945 | unsigned short vna_other; | |
19936277 | 1946 | |
af3fc3bc | 1947 | psym = symtab + symtab_index; |
103f02d3 | 1948 | |
bb4d2ac2 | 1949 | version_string |
dda8d76d | 1950 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1951 | strtab, strtablen, |
1952 | symtab_index, | |
1953 | psym, | |
1954 | &sym_info, | |
1955 | &vna_other); | |
1956 | ||
af3fc3bc | 1957 | printf (" "); |
171191ba | 1958 | |
d8045f23 NC |
1959 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1960 | { | |
1961 | const char * name; | |
1962 | unsigned int len; | |
1963 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1964 | ||
1965 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1966 | of the symbol as the address to relocate against. Instead | |
1967 | they invoke the function named by the symbol and use its | |
1968 | result as the address for relocation. | |
1969 | ||
1970 | To indicate this to the user, do not display the value of | |
1971 | the symbol in the "Symbols's Value" field. Instead show | |
1972 | its name followed by () as a hint that the symbol is | |
1973 | invoked. */ | |
1974 | ||
1975 | if (strtab == NULL | |
1976 | || psym->st_name == 0 | |
1977 | || psym->st_name >= strtablen) | |
1978 | name = "??"; | |
1979 | else | |
1980 | name = strtab + psym->st_name; | |
1981 | ||
1982 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1983 | if (version_string) |
1984 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1985 | version_string); | |
d8045f23 NC |
1986 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1987 | } | |
1988 | else | |
1989 | { | |
1990 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1991 | |
d8045f23 NC |
1992 | printf (is_32bit_elf ? " " : " "); |
1993 | } | |
103f02d3 | 1994 | |
af3fc3bc | 1995 | if (psym->st_name == 0) |
f1ef08cb | 1996 | { |
2cf0635d | 1997 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1998 | char name_buf[40]; |
1999 | ||
2000 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
2001 | { | |
b9af6379 AM |
2002 | if (psym->st_shndx < filedata->file_header.e_shnum |
2003 | && filedata->section_headers != NULL) | |
84714f86 AM |
2004 | sec_name = section_name_print (filedata, |
2005 | filedata->section_headers | |
b9e920ec | 2006 | + psym->st_shndx); |
f1ef08cb AM |
2007 | else if (psym->st_shndx == SHN_ABS) |
2008 | sec_name = "ABS"; | |
2009 | else if (psym->st_shndx == SHN_COMMON) | |
2010 | sec_name = "COMMON"; | |
dda8d76d | 2011 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 2012 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 2013 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 2014 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 2015 | sec_name = "SCOMMON"; |
dda8d76d | 2016 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
2017 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
2018 | sec_name = "SUNDEF"; | |
dda8d76d NC |
2019 | else if ((filedata->file_header.e_machine == EM_X86_64 |
2020 | || filedata->file_header.e_machine == EM_L1OM | |
2021 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
2022 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
2023 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
2024 | else if (filedata->file_header.e_machine == EM_IA_64 |
2025 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
2026 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
2027 | sec_name = "ANSI_COM"; | |
dda8d76d | 2028 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
2029 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
2030 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
2031 | else |
2032 | { | |
2033 | sprintf (name_buf, "<section 0x%x>", | |
2034 | (unsigned int) psym->st_shndx); | |
2035 | sec_name = name_buf; | |
2036 | } | |
2037 | } | |
2038 | print_symbol (22, sec_name); | |
2039 | } | |
af3fc3bc | 2040 | else if (strtab == NULL) |
d79b3d50 | 2041 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 2042 | else if (psym->st_name >= strtablen) |
32ec8896 | 2043 | { |
27a45f42 AS |
2044 | error (_("<corrupt string table index: %3ld>\n"), |
2045 | psym->st_name); | |
015dc7e1 | 2046 | res = false; |
32ec8896 | 2047 | } |
af3fc3bc | 2048 | else |
bb4d2ac2 L |
2049 | { |
2050 | print_symbol (22, strtab + psym->st_name); | |
2051 | if (version_string) | |
2052 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
2053 | version_string); | |
2054 | } | |
103f02d3 | 2055 | |
a7fd1186 | 2056 | if (rel_type == reltype_rela) |
171191ba | 2057 | { |
7360e63f | 2058 | bfd_vma off = rels[i].r_addend; |
171191ba | 2059 | |
7360e63f | 2060 | if ((bfd_signed_vma) off < 0) |
b8281767 | 2061 | printf (" - %" PRIx64, (uint64_t) -off); |
171191ba | 2062 | else |
b8281767 | 2063 | printf (" + %" PRIx64, (uint64_t) off); |
171191ba | 2064 | } |
19936277 | 2065 | } |
252b5132 | 2066 | } |
a7fd1186 | 2067 | else if (rel_type == reltype_rela) |
f7a99963 | 2068 | { |
7360e63f | 2069 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
2070 | |
2071 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 2072 | if ((bfd_signed_vma) off < 0) |
b8281767 | 2073 | printf ("-%" PRIx64, (uint64_t) -off); |
e04d7088 | 2074 | else |
b8281767 | 2075 | printf ("%" PRIx64, (uint64_t) off); |
f7a99963 | 2076 | } |
252b5132 | 2077 | |
dda8d76d | 2078 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
2079 | && rtype != NULL |
2080 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 2081 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 2082 | |
252b5132 | 2083 | putchar ('\n'); |
2c71103e | 2084 | |
aca88567 | 2085 | #ifdef BFD64 |
dda8d76d | 2086 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 2087 | { |
91d6fa6a NC |
2088 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
2089 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
2090 | const char * rtype2 = elf_mips_reloc_type (type2); |
2091 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 2092 | |
2c71103e NC |
2093 | printf (" Type2: "); |
2094 | ||
2095 | if (rtype2 == NULL) | |
39dbeff8 AM |
2096 | printf (_("unrecognized: %-7lx"), |
2097 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
2098 | else |
2099 | printf ("%-17.17s", rtype2); | |
2100 | ||
18bd398b | 2101 | printf ("\n Type3: "); |
2c71103e NC |
2102 | |
2103 | if (rtype3 == NULL) | |
39dbeff8 AM |
2104 | printf (_("unrecognized: %-7lx"), |
2105 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
2106 | else |
2107 | printf ("%-17.17s", rtype3); | |
2108 | ||
53c7db4b | 2109 | putchar ('\n'); |
2c71103e | 2110 | } |
aca88567 | 2111 | #endif /* BFD64 */ |
252b5132 RH |
2112 | } |
2113 | ||
c8286bd1 | 2114 | free (rels); |
32ec8896 NC |
2115 | |
2116 | return res; | |
252b5132 RH |
2117 | } |
2118 | ||
37c18eed SD |
2119 | static const char * |
2120 | get_aarch64_dynamic_type (unsigned long type) | |
2121 | { | |
2122 | switch (type) | |
2123 | { | |
2124 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 2125 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 2126 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
2127 | default: |
2128 | return NULL; | |
2129 | } | |
2130 | } | |
2131 | ||
252b5132 | 2132 | static const char * |
d3ba0551 | 2133 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
2134 | { |
2135 | switch (type) | |
2136 | { | |
2137 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
2138 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
2139 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
2140 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
2141 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
2142 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
2143 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
2144 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2145 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
2146 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
2147 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
2148 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
2149 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
2150 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
2151 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
2152 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
2153 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 2154 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
2155 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
2156 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
2157 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
2158 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
2159 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
2160 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
2161 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
2162 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
2163 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
2164 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
2165 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
2166 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
2167 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2168 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
2169 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
2170 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
2171 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
2172 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2173 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
2174 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
2175 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
2176 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
2177 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
2178 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
2179 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
2180 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
2181 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
2182 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 2183 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
2184 | default: |
2185 | return NULL; | |
2186 | } | |
2187 | } | |
2188 | ||
9a097730 | 2189 | static const char * |
d3ba0551 | 2190 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
2191 | { |
2192 | switch (type) | |
2193 | { | |
2194 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
2195 | default: | |
2196 | return NULL; | |
2197 | } | |
103f02d3 UD |
2198 | } |
2199 | ||
7490d522 AM |
2200 | static const char * |
2201 | get_ppc_dynamic_type (unsigned long type) | |
2202 | { | |
2203 | switch (type) | |
2204 | { | |
a7f2871e | 2205 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 2206 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
2207 | default: |
2208 | return NULL; | |
2209 | } | |
2210 | } | |
2211 | ||
f1cb7e17 | 2212 | static const char * |
d3ba0551 | 2213 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
2214 | { |
2215 | switch (type) | |
2216 | { | |
a7f2871e AM |
2217 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
2218 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
2219 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 2220 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
2221 | default: |
2222 | return NULL; | |
2223 | } | |
2224 | } | |
2225 | ||
103f02d3 | 2226 | static const char * |
d3ba0551 | 2227 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
2228 | { |
2229 | switch (type) | |
2230 | { | |
2231 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
2232 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
2233 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
2234 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
2235 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
2236 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
2237 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
2238 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
2239 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
2240 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
2241 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
2242 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
2243 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
2244 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
2245 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
2246 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
2247 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
2248 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
2249 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
2250 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
2251 | case DT_PLT: return "PLT"; | |
2252 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
2253 | case DT_DLT: return "DLT"; | |
2254 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
2255 | default: |
2256 | return NULL; | |
2257 | } | |
2258 | } | |
9a097730 | 2259 | |
ecc51f48 | 2260 | static const char * |
d3ba0551 | 2261 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
2262 | { |
2263 | switch (type) | |
2264 | { | |
148b93f2 NC |
2265 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2266 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2267 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2268 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2269 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2270 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2271 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2272 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2273 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2274 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2275 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2276 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2277 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2278 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2279 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2280 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2281 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2282 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2283 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2284 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2285 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2286 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2287 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2288 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2289 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2290 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2291 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2292 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2293 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2294 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2295 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2296 | default: |
2297 | return NULL; | |
2298 | } | |
2299 | } | |
2300 | ||
fd85a6a1 NC |
2301 | static const char * |
2302 | get_solaris_section_type (unsigned long type) | |
2303 | { | |
2304 | switch (type) | |
2305 | { | |
2306 | case 0x6fffffee: return "SUNW_ancillary"; | |
2307 | case 0x6fffffef: return "SUNW_capchain"; | |
2308 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2309 | case 0x6ffffff1: return "SUNW_symsort"; | |
2310 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2311 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2312 | case 0x6ffffff4: return "SUNW_dof"; | |
2313 | case 0x6ffffff5: return "SUNW_cap"; | |
2314 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2315 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2316 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2317 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2318 | case 0x6ffffffa: return "SUNW_move"; | |
2319 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2320 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2321 | case 0x6ffffffd: return "SUNW_verdef"; | |
2322 | case 0x6ffffffe: return "SUNW_verneed"; | |
2323 | case 0x6fffffff: return "SUNW_versym"; | |
2324 | case 0x70000000: return "SPARC_GOTDATA"; | |
2325 | default: return NULL; | |
2326 | } | |
2327 | } | |
2328 | ||
fabcb361 RH |
2329 | static const char * |
2330 | get_alpha_dynamic_type (unsigned long type) | |
2331 | { | |
2332 | switch (type) | |
2333 | { | |
2334 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2335 | default: return NULL; |
fabcb361 RH |
2336 | } |
2337 | } | |
2338 | ||
1c0d3aa6 NC |
2339 | static const char * |
2340 | get_score_dynamic_type (unsigned long type) | |
2341 | { | |
2342 | switch (type) | |
2343 | { | |
2344 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2345 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2346 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2347 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2348 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2349 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2350 | default: return NULL; |
1c0d3aa6 NC |
2351 | } |
2352 | } | |
2353 | ||
40b36596 JM |
2354 | static const char * |
2355 | get_tic6x_dynamic_type (unsigned long type) | |
2356 | { | |
2357 | switch (type) | |
2358 | { | |
2359 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2360 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2361 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2362 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2363 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2364 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2365 | default: return NULL; |
40b36596 JM |
2366 | } |
2367 | } | |
1c0d3aa6 | 2368 | |
36591ba1 SL |
2369 | static const char * |
2370 | get_nios2_dynamic_type (unsigned long type) | |
2371 | { | |
2372 | switch (type) | |
2373 | { | |
2374 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2375 | default: return NULL; |
36591ba1 SL |
2376 | } |
2377 | } | |
2378 | ||
fd85a6a1 NC |
2379 | static const char * |
2380 | get_solaris_dynamic_type (unsigned long type) | |
2381 | { | |
2382 | switch (type) | |
2383 | { | |
2384 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2385 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2386 | case 0x6000000f: return "SUNW_FILTER"; | |
2387 | case 0x60000010: return "SUNW_CAP"; | |
2388 | case 0x60000011: return "SUNW_SYMTAB"; | |
2389 | case 0x60000012: return "SUNW_SYMSZ"; | |
2390 | case 0x60000013: return "SUNW_SORTENT"; | |
2391 | case 0x60000014: return "SUNW_SYMSORT"; | |
2392 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2393 | case 0x60000016: return "SUNW_TLSSORT"; | |
2394 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2395 | case 0x60000018: return "SUNW_CAPINFO"; | |
2396 | case 0x60000019: return "SUNW_STRPAD"; | |
2397 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2398 | case 0x6000001b: return "SUNW_LDMACH"; | |
2399 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2400 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2401 | case 0x60000021: return "SUNW_PARENT"; | |
2402 | case 0x60000023: return "SUNW_ASLR"; | |
2403 | case 0x60000025: return "SUNW_RELAX"; | |
2404 | case 0x60000029: return "SUNW_NXHEAP"; | |
2405 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2406 | ||
2407 | case 0x70000001: return "SPARC_REGISTER"; | |
2408 | case 0x7ffffffd: return "AUXILIARY"; | |
2409 | case 0x7ffffffe: return "USED"; | |
2410 | case 0x7fffffff: return "FILTER"; | |
2411 | ||
15f205b1 | 2412 | default: return NULL; |
fd85a6a1 NC |
2413 | } |
2414 | } | |
2415 | ||
8155b853 NC |
2416 | static const char * |
2417 | get_riscv_dynamic_type (unsigned long type) | |
2418 | { | |
2419 | switch (type) | |
2420 | { | |
2421 | case DT_RISCV_VARIANT_CC: return "RISCV_VARIANT_CC"; | |
2422 | default: | |
2423 | return NULL; | |
2424 | } | |
2425 | } | |
2426 | ||
252b5132 | 2427 | static const char * |
dda8d76d | 2428 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2429 | { |
e9e44622 | 2430 | static char buff[64]; |
252b5132 RH |
2431 | |
2432 | switch (type) | |
2433 | { | |
2434 | case DT_NULL: return "NULL"; | |
2435 | case DT_NEEDED: return "NEEDED"; | |
2436 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2437 | case DT_PLTGOT: return "PLTGOT"; | |
2438 | case DT_HASH: return "HASH"; | |
2439 | case DT_STRTAB: return "STRTAB"; | |
2440 | case DT_SYMTAB: return "SYMTAB"; | |
2441 | case DT_RELA: return "RELA"; | |
2442 | case DT_RELASZ: return "RELASZ"; | |
2443 | case DT_RELAENT: return "RELAENT"; | |
2444 | case DT_STRSZ: return "STRSZ"; | |
2445 | case DT_SYMENT: return "SYMENT"; | |
2446 | case DT_INIT: return "INIT"; | |
2447 | case DT_FINI: return "FINI"; | |
2448 | case DT_SONAME: return "SONAME"; | |
2449 | case DT_RPATH: return "RPATH"; | |
2450 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2451 | case DT_REL: return "REL"; | |
2452 | case DT_RELSZ: return "RELSZ"; | |
2453 | case DT_RELENT: return "RELENT"; | |
dd207c13 FS |
2454 | case DT_RELR: return "RELR"; |
2455 | case DT_RELRSZ: return "RELRSZ"; | |
2456 | case DT_RELRENT: return "RELRENT"; | |
252b5132 RH |
2457 | case DT_PLTREL: return "PLTREL"; |
2458 | case DT_DEBUG: return "DEBUG"; | |
2459 | case DT_TEXTREL: return "TEXTREL"; | |
2460 | case DT_JMPREL: return "JMPREL"; | |
2461 | case DT_BIND_NOW: return "BIND_NOW"; | |
2462 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2463 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2464 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2465 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2466 | case DT_RUNPATH: return "RUNPATH"; |
2467 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2468 | |
d1133906 NC |
2469 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2470 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2471 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2472 | |
05107a46 | 2473 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2474 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2475 | case DT_MOVEENT: return "MOVEENT"; | |
2476 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2477 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2478 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2479 | case DT_SYMINSZ: return "SYMINSZ"; | |
2480 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2481 | |
252b5132 | 2482 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2483 | case DT_CONFIG: return "CONFIG"; |
2484 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2485 | case DT_AUDIT: return "AUDIT"; | |
2486 | case DT_PLTPAD: return "PLTPAD"; | |
2487 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2488 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2489 | |
252b5132 | 2490 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2491 | |
67a4f2b7 AO |
2492 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2493 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2494 | case DT_RELACOUNT: return "RELACOUNT"; |
2495 | case DT_RELCOUNT: return "RELCOUNT"; | |
2496 | case DT_FLAGS_1: return "FLAGS_1"; | |
2497 | case DT_VERDEF: return "VERDEF"; | |
2498 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2499 | case DT_VERNEED: return "VERNEED"; | |
2500 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2501 | |
019148e4 | 2502 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2503 | case DT_USED: return "USED"; |
2504 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2505 | |
047b2264 JJ |
2506 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2507 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2508 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2509 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2510 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2511 | case DT_GNU_HASH: return "GNU_HASH"; |
a5da3dee | 2512 | case DT_GNU_FLAGS_1: return "GNU_FLAGS_1"; |
047b2264 | 2513 | |
252b5132 RH |
2514 | default: |
2515 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2516 | { | |
2cf0635d | 2517 | const char * result; |
103f02d3 | 2518 | |
dda8d76d | 2519 | switch (filedata->file_header.e_machine) |
252b5132 | 2520 | { |
37c18eed SD |
2521 | case EM_AARCH64: |
2522 | result = get_aarch64_dynamic_type (type); | |
2523 | break; | |
252b5132 | 2524 | case EM_MIPS: |
4fe85591 | 2525 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2526 | result = get_mips_dynamic_type (type); |
2527 | break; | |
9a097730 RH |
2528 | case EM_SPARCV9: |
2529 | result = get_sparc64_dynamic_type (type); | |
2530 | break; | |
7490d522 AM |
2531 | case EM_PPC: |
2532 | result = get_ppc_dynamic_type (type); | |
2533 | break; | |
f1cb7e17 AM |
2534 | case EM_PPC64: |
2535 | result = get_ppc64_dynamic_type (type); | |
2536 | break; | |
ecc51f48 NC |
2537 | case EM_IA_64: |
2538 | result = get_ia64_dynamic_type (type); | |
2539 | break; | |
fabcb361 RH |
2540 | case EM_ALPHA: |
2541 | result = get_alpha_dynamic_type (type); | |
2542 | break; | |
1c0d3aa6 NC |
2543 | case EM_SCORE: |
2544 | result = get_score_dynamic_type (type); | |
2545 | break; | |
40b36596 JM |
2546 | case EM_TI_C6000: |
2547 | result = get_tic6x_dynamic_type (type); | |
2548 | break; | |
36591ba1 SL |
2549 | case EM_ALTERA_NIOS2: |
2550 | result = get_nios2_dynamic_type (type); | |
2551 | break; | |
8155b853 NC |
2552 | case EM_RISCV: |
2553 | result = get_riscv_dynamic_type (type); | |
2554 | break; | |
252b5132 | 2555 | default: |
dda8d76d | 2556 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2557 | result = get_solaris_dynamic_type (type); |
2558 | else | |
2559 | result = NULL; | |
252b5132 RH |
2560 | break; |
2561 | } | |
2562 | ||
2563 | if (result != NULL) | |
2564 | return result; | |
2565 | ||
e9e44622 | 2566 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2567 | } |
eec8f817 | 2568 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2569 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2570 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2571 | { |
2cf0635d | 2572 | const char * result; |
103f02d3 | 2573 | |
dda8d76d | 2574 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2575 | { |
2576 | case EM_PARISC: | |
2577 | result = get_parisc_dynamic_type (type); | |
2578 | break; | |
148b93f2 NC |
2579 | case EM_IA_64: |
2580 | result = get_ia64_dynamic_type (type); | |
2581 | break; | |
103f02d3 | 2582 | default: |
dda8d76d | 2583 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2584 | result = get_solaris_dynamic_type (type); |
2585 | else | |
2586 | result = NULL; | |
103f02d3 UD |
2587 | break; |
2588 | } | |
2589 | ||
2590 | if (result != NULL) | |
2591 | return result; | |
2592 | ||
e9e44622 JJ |
2593 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2594 | type); | |
103f02d3 | 2595 | } |
252b5132 | 2596 | else |
e9e44622 | 2597 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2598 | |
252b5132 RH |
2599 | return buff; |
2600 | } | |
2601 | } | |
2602 | ||
93df3340 AM |
2603 | static bool get_program_headers (Filedata *); |
2604 | static bool get_dynamic_section (Filedata *); | |
2605 | ||
2606 | static void | |
2607 | locate_dynamic_section (Filedata *filedata) | |
2608 | { | |
2609 | unsigned long dynamic_addr = 0; | |
be7d229a | 2610 | uint64_t dynamic_size = 0; |
93df3340 AM |
2611 | |
2612 | if (filedata->file_header.e_phnum != 0 | |
2613 | && get_program_headers (filedata)) | |
2614 | { | |
2615 | Elf_Internal_Phdr *segment; | |
2616 | unsigned int i; | |
2617 | ||
2618 | for (i = 0, segment = filedata->program_headers; | |
2619 | i < filedata->file_header.e_phnum; | |
2620 | i++, segment++) | |
2621 | { | |
2622 | if (segment->p_type == PT_DYNAMIC) | |
2623 | { | |
2624 | dynamic_addr = segment->p_offset; | |
2625 | dynamic_size = segment->p_filesz; | |
2626 | ||
2627 | if (filedata->section_headers != NULL) | |
2628 | { | |
2629 | Elf_Internal_Shdr *sec; | |
2630 | ||
2631 | sec = find_section (filedata, ".dynamic"); | |
2632 | if (sec != NULL) | |
2633 | { | |
2634 | if (sec->sh_size == 0 | |
2635 | || sec->sh_type == SHT_NOBITS) | |
2636 | { | |
2637 | dynamic_addr = 0; | |
2638 | dynamic_size = 0; | |
2639 | } | |
2640 | else | |
2641 | { | |
2642 | dynamic_addr = sec->sh_offset; | |
2643 | dynamic_size = sec->sh_size; | |
2644 | } | |
2645 | } | |
2646 | } | |
2647 | ||
2648 | if (dynamic_addr > filedata->file_size | |
2649 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
2650 | { | |
2651 | dynamic_addr = 0; | |
2652 | dynamic_size = 0; | |
2653 | } | |
2654 | break; | |
2655 | } | |
2656 | } | |
2657 | } | |
2658 | filedata->dynamic_addr = dynamic_addr; | |
2659 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
2660 | } | |
2661 | ||
2662 | static bool | |
2663 | is_pie (Filedata *filedata) | |
2664 | { | |
2665 | Elf_Internal_Dyn *entry; | |
2666 | ||
2667 | if (filedata->dynamic_size == 0) | |
2668 | locate_dynamic_section (filedata); | |
2669 | if (filedata->dynamic_size <= 1) | |
2670 | return false; | |
2671 | ||
2672 | if (!get_dynamic_section (filedata)) | |
2673 | return false; | |
2674 | ||
2675 | for (entry = filedata->dynamic_section; | |
2676 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
2677 | entry++) | |
2678 | { | |
2679 | if (entry->d_tag == DT_FLAGS_1) | |
2680 | { | |
2681 | if ((entry->d_un.d_val & DF_1_PIE) != 0) | |
2682 | return true; | |
2683 | break; | |
2684 | } | |
2685 | } | |
2686 | return false; | |
2687 | } | |
2688 | ||
252b5132 | 2689 | static char * |
93df3340 | 2690 | get_file_type (Filedata *filedata) |
252b5132 | 2691 | { |
93df3340 | 2692 | unsigned e_type = filedata->file_header.e_type; |
89246a0e | 2693 | static char buff[64]; |
252b5132 RH |
2694 | |
2695 | switch (e_type) | |
2696 | { | |
32ec8896 NC |
2697 | case ET_NONE: return _("NONE (None)"); |
2698 | case ET_REL: return _("REL (Relocatable file)"); | |
2699 | case ET_EXEC: return _("EXEC (Executable file)"); | |
93df3340 AM |
2700 | case ET_DYN: |
2701 | if (is_pie (filedata)) | |
2702 | return _("DYN (Position-Independent Executable file)"); | |
2703 | else | |
2704 | return _("DYN (Shared object file)"); | |
32ec8896 | 2705 | case ET_CORE: return _("CORE (Core file)"); |
252b5132 RH |
2706 | |
2707 | default: | |
2708 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2709 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2710 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2711 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2712 | else |
e9e44622 | 2713 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2714 | return buff; |
2715 | } | |
2716 | } | |
2717 | ||
2718 | static char * | |
d3ba0551 | 2719 | get_machine_name (unsigned e_machine) |
252b5132 | 2720 | { |
b34976b6 | 2721 | static char buff[64]; /* XXX */ |
252b5132 RH |
2722 | |
2723 | switch (e_machine) | |
2724 | { | |
55e22ca8 NC |
2725 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2726 | /* 0 */ | |
c45021f2 NC |
2727 | case EM_NONE: return _("None"); |
2728 | case EM_M32: return "WE32100"; | |
2729 | case EM_SPARC: return "Sparc"; | |
2730 | case EM_386: return "Intel 80386"; | |
2731 | case EM_68K: return "MC68000"; | |
2732 | case EM_88K: return "MC88000"; | |
22abe556 | 2733 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2734 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2735 | case EM_MIPS: return "MIPS R3000"; |
2736 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2737 | /* 10 */ |
7036c0e1 | 2738 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2739 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2740 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2741 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2742 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2743 | case EM_960: return "Intel 80960"; |
c45021f2 | 2744 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2745 | /* 20 */ |
285d1771 | 2746 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2747 | case EM_S390_OLD: |
2748 | case EM_S390: return "IBM S/390"; | |
2749 | case EM_SPU: return "SPU"; | |
2750 | /* 30 */ | |
2751 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2752 | case EM_FR20: return "Fujitsu FR20"; |
2753 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2754 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2755 | /* 40 */ |
7036c0e1 AJ |
2756 | case EM_ARM: return "ARM"; |
2757 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2758 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2759 | case EM_SPARCV9: return "Sparc v9"; |
2760 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2761 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2762 | case EM_H8_300: return "Renesas H8/300"; |
2763 | case EM_H8_300H: return "Renesas H8/300H"; | |
2764 | case EM_H8S: return "Renesas H8S"; | |
2765 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2766 | /* 50 */ |
30800947 | 2767 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2768 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2769 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2770 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2771 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2772 | case EM_PCP: return "Siemens PCP"; | |
2773 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2774 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2775 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2776 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2777 | /* 60 */ |
7036c0e1 AJ |
2778 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2779 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2780 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2781 | case EM_PDSP: return "Sony DSP processor"; |
2782 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2783 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2784 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2785 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2786 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2787 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2788 | /* 70 */ |
7036c0e1 AJ |
2789 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2790 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2791 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2792 | case EM_SVX: return "Silicon Graphics SVx"; | |
2793 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2794 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2795 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2796 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2797 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2798 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2799 | /* 80 */ |
b34976b6 | 2800 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2801 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2802 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2803 | case EM_AVR_OLD: |
2804 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2805 | case EM_CYGNUS_FR30: | |
2806 | case EM_FR30: return "Fujitsu FR30"; | |
2807 | case EM_CYGNUS_D10V: | |
2808 | case EM_D10V: return "d10v"; | |
2809 | case EM_CYGNUS_D30V: | |
2810 | case EM_D30V: return "d30v"; | |
2811 | case EM_CYGNUS_V850: | |
2812 | case EM_V850: return "Renesas V850"; | |
2813 | case EM_CYGNUS_M32R: | |
2814 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2815 | case EM_CYGNUS_MN10300: | |
2816 | case EM_MN10300: return "mn10300"; | |
2817 | /* 90 */ | |
2818 | case EM_CYGNUS_MN10200: | |
2819 | case EM_MN10200: return "mn10200"; | |
2820 | case EM_PJ: return "picoJava"; | |
73589c9d | 2821 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2822 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2823 | case EM_XTENSA_OLD: |
2824 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2825 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2826 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2827 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2828 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2829 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2830 | /* 100 */ | |
9abca702 | 2831 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2832 | case EM_IP2K_OLD: |
2833 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2834 | case EM_MAX: return "MAX Processor"; |
2835 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2836 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2837 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2838 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2839 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2840 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2841 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2842 | /* 110 */ |
11636f9e JM |
2843 | case EM_UNICORE: return "Unicore"; |
2844 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2845 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2846 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2847 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2848 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2849 | case EM_C166: |
d70c5fc7 | 2850 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2851 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2852 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2853 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2854 | /* 120 */ |
2855 | case EM_M32C: return "Renesas M32c"; | |
2856 | /* 130 */ | |
11636f9e JM |
2857 | case EM_TSK3000: return "Altium TSK3000 core"; |
2858 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2859 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2860 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2861 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2862 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2863 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2864 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2865 | /* 140 */ |
11636f9e JM |
2866 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2867 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2868 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2869 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2870 | /* 160 */ | |
11636f9e JM |
2871 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2872 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2873 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2874 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2875 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2876 | case EM_8051: return "Intel 8051 and variants"; | |
2877 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2878 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2879 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2880 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2881 | /* 170 */ |
11636f9e JM |
2882 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2883 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2884 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2885 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2886 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2887 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2888 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2889 | case EM_CR16: |
2890 | case EM_MICROBLAZE: | |
2891 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2892 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2893 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2894 | /* 180 */ |
2895 | case EM_L1OM: return "Intel L1OM"; | |
2896 | case EM_K1OM: return "Intel K1OM"; | |
2897 | case EM_INTEL182: return "Intel (reserved)"; | |
2898 | case EM_AARCH64: return "AArch64"; | |
2899 | case EM_ARM184: return "ARM (reserved)"; | |
2900 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2901 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2902 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2903 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2904 | /* 190 */ |
11636f9e | 2905 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2906 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2907 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2908 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2909 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2910 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2911 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2912 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2913 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2914 | case EM_78K0R: return "Renesas 78K0R"; |
2915 | /* 200 */ | |
6d913794 | 2916 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2917 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2918 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2919 | case EM_XCORE: return "XMOS xCORE processor family"; |
2920 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
7b9f9859 | 2921 | case EM_INTELGT: return "Intel Graphics Technology"; |
55e22ca8 | 2922 | /* 210 */ |
6d913794 NC |
2923 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2924 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2925 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2926 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2927 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2928 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2929 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2930 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2931 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2932 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2933 | /* 220 */ |
15f205b1 | 2934 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2935 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2936 | case EM_FT32: return "FTDI Chip FT32"; | |
2937 | case EM_MOXIE: return "Moxie"; | |
2938 | case EM_AMDGPU: return "AMD GPU"; | |
4cf2ad72 CC |
2939 | /* 230 (all reserved) */ |
2940 | /* 240 */ | |
55e22ca8 NC |
2941 | case EM_RISCV: return "RISC-V"; |
2942 | case EM_LANAI: return "Lanai 32-bit processor"; | |
4cf2ad72 CC |
2943 | case EM_CEVA: return "CEVA Processor Architecture Family"; |
2944 | case EM_CEVA_X2: return "CEVA X2 Processor Family"; | |
55e22ca8 | 2945 | case EM_BPF: return "Linux BPF"; |
4cf2ad72 CC |
2946 | case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit"; |
2947 | case EM_IMG1: return "Imagination Technologies"; | |
2948 | /* 250 */ | |
fe944acf | 2949 | case EM_NFP: return "Netronome Flow Processor"; |
4cf2ad72 CC |
2950 | case EM_VE: return "NEC Vector Engine"; |
2951 | case EM_CSKY: return "C-SKY"; | |
2952 | case EM_ARC_COMPACT3_64: return "Synopsys ARCv2.3 64-bit"; | |
2953 | case EM_MCS6502: return "MOS Technology MCS 6502 processor"; | |
2954 | case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit"; | |
2955 | case EM_KVX: return "Kalray VLIW core of the MPPA processor family"; | |
2956 | case EM_65816: return "WDC 65816/65C816"; | |
01a8c731 | 2957 | case EM_LOONGARCH: return "LoongArch"; |
4cf2ad72 | 2958 | case EM_KF32: return "ChipON KungFu32"; |
55e22ca8 NC |
2959 | |
2960 | /* Large numbers... */ | |
2961 | case EM_MT: return "Morpho Techologies MT processor"; | |
2962 | case EM_ALPHA: return "Alpha"; | |
2963 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2964 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2965 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2966 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2967 | case EM_M32C_OLD: | |
2968 | case EM_NIOS32: return "Altera Nios"; | |
2969 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2970 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2971 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2972 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 2973 | |
252b5132 | 2974 | default: |
35d9dd2f | 2975 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2976 | return buff; |
2977 | } | |
2978 | } | |
2979 | ||
a9522a21 AB |
2980 | static void |
2981 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2982 | { | |
2983 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
6987d5a1 | 2984 | other compilers don't specify an architecture type in the e_flags, and |
a9522a21 AB |
2985 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 |
2986 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2987 | architectures. | |
2988 | ||
2989 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2990 | but also sets a specific architecture type in the e_flags field. | |
2991 | ||
2992 | However, when decoding the flags we don't worry if we see an | |
2993 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2994 | ARCEM architecture type. */ | |
2995 | ||
2996 | switch (e_flags & EF_ARC_MACH_MSK) | |
2997 | { | |
2998 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2999 | case EF_ARC_CPU_ARCV2EM: | |
3000 | strcat (buf, ", ARC EM"); | |
3001 | break; | |
3002 | case EF_ARC_CPU_ARCV2HS: | |
3003 | strcat (buf, ", ARC HS"); | |
3004 | break; | |
3005 | ||
3006 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
3007 | case E_ARC_MACH_ARC600: | |
3008 | strcat (buf, ", ARC600"); | |
3009 | break; | |
3010 | case E_ARC_MACH_ARC601: | |
3011 | strcat (buf, ", ARC601"); | |
3012 | break; | |
3013 | case E_ARC_MACH_ARC700: | |
3014 | strcat (buf, ", ARC700"); | |
3015 | break; | |
3016 | ||
3017 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
3018 | new ELF with new architecture being read by an old version of | |
3019 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
3020 | set the architecture in the e_flags. */ | |
3021 | default: | |
3022 | if (e_machine == EM_ARC_COMPACT) | |
3023 | strcat (buf, ", Unknown ARCompact"); | |
3024 | else | |
3025 | strcat (buf, ", Unknown ARC"); | |
3026 | break; | |
3027 | } | |
3028 | ||
3029 | switch (e_flags & EF_ARC_OSABI_MSK) | |
3030 | { | |
3031 | case E_ARC_OSABI_ORIG: | |
3032 | strcat (buf, ", (ABI:legacy)"); | |
3033 | break; | |
3034 | case E_ARC_OSABI_V2: | |
3035 | strcat (buf, ", (ABI:v2)"); | |
3036 | break; | |
3037 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
3038 | case E_ARC_OSABI_V3: | |
3039 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
3040 | break; | |
53a346d8 CZ |
3041 | case E_ARC_OSABI_V4: |
3042 | strcat (buf, ", v4 ABI"); | |
3043 | break; | |
a9522a21 AB |
3044 | default: |
3045 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
3046 | break; | |
3047 | } | |
3048 | } | |
3049 | ||
f3485b74 | 3050 | static void |
d3ba0551 | 3051 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
3052 | { |
3053 | unsigned eabi; | |
015dc7e1 | 3054 | bool unknown = false; |
f3485b74 NC |
3055 | |
3056 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
3057 | e_flags &= ~ EF_ARM_EABIMASK; | |
3058 | ||
3059 | /* Handle "generic" ARM flags. */ | |
3060 | if (e_flags & EF_ARM_RELEXEC) | |
3061 | { | |
3062 | strcat (buf, ", relocatable executable"); | |
3063 | e_flags &= ~ EF_ARM_RELEXEC; | |
3064 | } | |
76da6bbe | 3065 | |
18a20338 CL |
3066 | if (e_flags & EF_ARM_PIC) |
3067 | { | |
3068 | strcat (buf, ", position independent"); | |
3069 | e_flags &= ~ EF_ARM_PIC; | |
3070 | } | |
3071 | ||
f3485b74 NC |
3072 | /* Now handle EABI specific flags. */ |
3073 | switch (eabi) | |
3074 | { | |
3075 | default: | |
2c71103e | 3076 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 3077 | if (e_flags) |
015dc7e1 | 3078 | unknown = true; |
f3485b74 NC |
3079 | break; |
3080 | ||
3081 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 3082 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
3083 | while (e_flags) |
3084 | { | |
3085 | unsigned flag; | |
76da6bbe | 3086 | |
f3485b74 NC |
3087 | /* Process flags one bit at a time. */ |
3088 | flag = e_flags & - e_flags; | |
3089 | e_flags &= ~ flag; | |
76da6bbe | 3090 | |
f3485b74 NC |
3091 | switch (flag) |
3092 | { | |
a5bcd848 | 3093 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
3094 | strcat (buf, ", sorted symbol tables"); |
3095 | break; | |
76da6bbe | 3096 | |
f3485b74 | 3097 | default: |
015dc7e1 | 3098 | unknown = true; |
f3485b74 NC |
3099 | break; |
3100 | } | |
3101 | } | |
3102 | break; | |
76da6bbe | 3103 | |
a5bcd848 PB |
3104 | case EF_ARM_EABI_VER2: |
3105 | strcat (buf, ", Version2 EABI"); | |
3106 | while (e_flags) | |
3107 | { | |
3108 | unsigned flag; | |
3109 | ||
3110 | /* Process flags one bit at a time. */ | |
3111 | flag = e_flags & - e_flags; | |
3112 | e_flags &= ~ flag; | |
3113 | ||
3114 | switch (flag) | |
3115 | { | |
3116 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
3117 | strcat (buf, ", sorted symbol tables"); | |
3118 | break; | |
3119 | ||
3120 | case EF_ARM_DYNSYMSUSESEGIDX: | |
3121 | strcat (buf, ", dynamic symbols use segment index"); | |
3122 | break; | |
3123 | ||
3124 | case EF_ARM_MAPSYMSFIRST: | |
3125 | strcat (buf, ", mapping symbols precede others"); | |
3126 | break; | |
3127 | ||
3128 | default: | |
015dc7e1 | 3129 | unknown = true; |
a5bcd848 PB |
3130 | break; |
3131 | } | |
3132 | } | |
3133 | break; | |
3134 | ||
d507cf36 PB |
3135 | case EF_ARM_EABI_VER3: |
3136 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
3137 | break; |
3138 | ||
3139 | case EF_ARM_EABI_VER4: | |
3140 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
3141 | while (e_flags) |
3142 | { | |
3143 | unsigned flag; | |
3144 | ||
3145 | /* Process flags one bit at a time. */ | |
3146 | flag = e_flags & - e_flags; | |
3147 | e_flags &= ~ flag; | |
3148 | ||
3149 | switch (flag) | |
3150 | { | |
3151 | case EF_ARM_BE8: | |
3152 | strcat (buf, ", BE8"); | |
3153 | break; | |
3154 | ||
3155 | case EF_ARM_LE8: | |
3156 | strcat (buf, ", LE8"); | |
3157 | break; | |
3158 | ||
3159 | default: | |
015dc7e1 | 3160 | unknown = true; |
3bfcb652 NC |
3161 | break; |
3162 | } | |
3bfcb652 NC |
3163 | } |
3164 | break; | |
3a4a14e9 PB |
3165 | |
3166 | case EF_ARM_EABI_VER5: | |
3167 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
3168 | while (e_flags) |
3169 | { | |
3170 | unsigned flag; | |
3171 | ||
3172 | /* Process flags one bit at a time. */ | |
3173 | flag = e_flags & - e_flags; | |
3174 | e_flags &= ~ flag; | |
3175 | ||
3176 | switch (flag) | |
3177 | { | |
3178 | case EF_ARM_BE8: | |
3179 | strcat (buf, ", BE8"); | |
3180 | break; | |
3181 | ||
3182 | case EF_ARM_LE8: | |
3183 | strcat (buf, ", LE8"); | |
3184 | break; | |
3185 | ||
3bfcb652 NC |
3186 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
3187 | strcat (buf, ", soft-float ABI"); | |
3188 | break; | |
3189 | ||
3190 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
3191 | strcat (buf, ", hard-float ABI"); | |
3192 | break; | |
3193 | ||
d507cf36 | 3194 | default: |
015dc7e1 | 3195 | unknown = true; |
d507cf36 PB |
3196 | break; |
3197 | } | |
3198 | } | |
3199 | break; | |
3200 | ||
f3485b74 | 3201 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 3202 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
3203 | while (e_flags) |
3204 | { | |
3205 | unsigned flag; | |
76da6bbe | 3206 | |
f3485b74 NC |
3207 | /* Process flags one bit at a time. */ |
3208 | flag = e_flags & - e_flags; | |
3209 | e_flags &= ~ flag; | |
76da6bbe | 3210 | |
f3485b74 NC |
3211 | switch (flag) |
3212 | { | |
a5bcd848 | 3213 | case EF_ARM_INTERWORK: |
f3485b74 NC |
3214 | strcat (buf, ", interworking enabled"); |
3215 | break; | |
76da6bbe | 3216 | |
a5bcd848 | 3217 | case EF_ARM_APCS_26: |
f3485b74 NC |
3218 | strcat (buf, ", uses APCS/26"); |
3219 | break; | |
76da6bbe | 3220 | |
a5bcd848 | 3221 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
3222 | strcat (buf, ", uses APCS/float"); |
3223 | break; | |
76da6bbe | 3224 | |
a5bcd848 | 3225 | case EF_ARM_PIC: |
f3485b74 NC |
3226 | strcat (buf, ", position independent"); |
3227 | break; | |
76da6bbe | 3228 | |
a5bcd848 | 3229 | case EF_ARM_ALIGN8: |
f3485b74 NC |
3230 | strcat (buf, ", 8 bit structure alignment"); |
3231 | break; | |
76da6bbe | 3232 | |
a5bcd848 | 3233 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
3234 | strcat (buf, ", uses new ABI"); |
3235 | break; | |
76da6bbe | 3236 | |
a5bcd848 | 3237 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
3238 | strcat (buf, ", uses old ABI"); |
3239 | break; | |
76da6bbe | 3240 | |
a5bcd848 | 3241 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
3242 | strcat (buf, ", software FP"); |
3243 | break; | |
76da6bbe | 3244 | |
90e01f86 ILT |
3245 | case EF_ARM_VFP_FLOAT: |
3246 | strcat (buf, ", VFP"); | |
3247 | break; | |
3248 | ||
fde78edd NC |
3249 | case EF_ARM_MAVERICK_FLOAT: |
3250 | strcat (buf, ", Maverick FP"); | |
3251 | break; | |
3252 | ||
f3485b74 | 3253 | default: |
015dc7e1 | 3254 | unknown = true; |
f3485b74 NC |
3255 | break; |
3256 | } | |
3257 | } | |
3258 | } | |
f3485b74 NC |
3259 | |
3260 | if (unknown) | |
2b692964 | 3261 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
3262 | } |
3263 | ||
343433df AB |
3264 | static void |
3265 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
3266 | { | |
3267 | --size; /* Leave space for null terminator. */ | |
3268 | ||
3269 | switch (e_flags & EF_AVR_MACH) | |
3270 | { | |
3271 | case E_AVR_MACH_AVR1: | |
3272 | strncat (buf, ", avr:1", size); | |
3273 | break; | |
3274 | case E_AVR_MACH_AVR2: | |
3275 | strncat (buf, ", avr:2", size); | |
3276 | break; | |
3277 | case E_AVR_MACH_AVR25: | |
3278 | strncat (buf, ", avr:25", size); | |
3279 | break; | |
3280 | case E_AVR_MACH_AVR3: | |
3281 | strncat (buf, ", avr:3", size); | |
3282 | break; | |
3283 | case E_AVR_MACH_AVR31: | |
3284 | strncat (buf, ", avr:31", size); | |
3285 | break; | |
3286 | case E_AVR_MACH_AVR35: | |
3287 | strncat (buf, ", avr:35", size); | |
3288 | break; | |
3289 | case E_AVR_MACH_AVR4: | |
3290 | strncat (buf, ", avr:4", size); | |
3291 | break; | |
3292 | case E_AVR_MACH_AVR5: | |
3293 | strncat (buf, ", avr:5", size); | |
3294 | break; | |
3295 | case E_AVR_MACH_AVR51: | |
3296 | strncat (buf, ", avr:51", size); | |
3297 | break; | |
3298 | case E_AVR_MACH_AVR6: | |
3299 | strncat (buf, ", avr:6", size); | |
3300 | break; | |
3301 | case E_AVR_MACH_AVRTINY: | |
3302 | strncat (buf, ", avr:100", size); | |
3303 | break; | |
3304 | case E_AVR_MACH_XMEGA1: | |
3305 | strncat (buf, ", avr:101", size); | |
3306 | break; | |
3307 | case E_AVR_MACH_XMEGA2: | |
3308 | strncat (buf, ", avr:102", size); | |
3309 | break; | |
3310 | case E_AVR_MACH_XMEGA3: | |
3311 | strncat (buf, ", avr:103", size); | |
3312 | break; | |
3313 | case E_AVR_MACH_XMEGA4: | |
3314 | strncat (buf, ", avr:104", size); | |
3315 | break; | |
3316 | case E_AVR_MACH_XMEGA5: | |
3317 | strncat (buf, ", avr:105", size); | |
3318 | break; | |
3319 | case E_AVR_MACH_XMEGA6: | |
3320 | strncat (buf, ", avr:106", size); | |
3321 | break; | |
3322 | case E_AVR_MACH_XMEGA7: | |
3323 | strncat (buf, ", avr:107", size); | |
3324 | break; | |
3325 | default: | |
3326 | strncat (buf, ", avr:<unknown>", size); | |
3327 | break; | |
3328 | } | |
3329 | ||
3330 | size -= strlen (buf); | |
3331 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
3332 | strncat (buf, ", link-relax", size); | |
3333 | } | |
3334 | ||
35c08157 KLC |
3335 | static void |
3336 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
3337 | { | |
3338 | unsigned abi; | |
3339 | unsigned arch; | |
3340 | unsigned config; | |
3341 | unsigned version; | |
015dc7e1 | 3342 | bool has_fpu = false; |
32ec8896 | 3343 | unsigned int r = 0; |
35c08157 KLC |
3344 | |
3345 | static const char *ABI_STRINGS[] = | |
3346 | { | |
3347 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
3348 | "ABI v1", /* use r0 as return register */ | |
3349 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
3350 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
3351 | "AABI", |
3352 | "ABI2 FP+" | |
35c08157 KLC |
3353 | }; |
3354 | static const char *VER_STRINGS[] = | |
3355 | { | |
3356 | "Andes ELF V1.3 or older", | |
3357 | "Andes ELF V1.3.1", | |
3358 | "Andes ELF V1.4" | |
3359 | }; | |
3360 | static const char *ARCH_STRINGS[] = | |
3361 | { | |
3362 | "", | |
3363 | "Andes Star v1.0", | |
3364 | "Andes Star v2.0", | |
3365 | "Andes Star v3.0", | |
3366 | "Andes Star v3.0m" | |
3367 | }; | |
3368 | ||
3369 | abi = EF_NDS_ABI & e_flags; | |
3370 | arch = EF_NDS_ARCH & e_flags; | |
3371 | config = EF_NDS_INST & e_flags; | |
3372 | version = EF_NDS32_ELF_VERSION & e_flags; | |
3373 | ||
3374 | memset (buf, 0, size); | |
3375 | ||
3376 | switch (abi) | |
3377 | { | |
3378 | case E_NDS_ABI_V0: | |
3379 | case E_NDS_ABI_V1: | |
3380 | case E_NDS_ABI_V2: | |
3381 | case E_NDS_ABI_V2FP: | |
3382 | case E_NDS_ABI_AABI: | |
40c7a7cb | 3383 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
3384 | /* In case there are holes in the array. */ |
3385 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
3386 | break; | |
3387 | ||
3388 | default: | |
3389 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
3390 | break; | |
3391 | } | |
3392 | ||
3393 | switch (version) | |
3394 | { | |
3395 | case E_NDS32_ELF_VER_1_2: | |
3396 | case E_NDS32_ELF_VER_1_3: | |
3397 | case E_NDS32_ELF_VER_1_4: | |
3398 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
3399 | break; | |
3400 | ||
3401 | default: | |
3402 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3403 | break; | |
3404 | } | |
3405 | ||
3406 | if (E_NDS_ABI_V0 == abi) | |
3407 | { | |
3408 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3409 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3410 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3411 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3412 | return; | |
3413 | } | |
3414 | ||
3415 | switch (arch) | |
3416 | { | |
3417 | case E_NDS_ARCH_STAR_V1_0: | |
3418 | case E_NDS_ARCH_STAR_V2_0: | |
3419 | case E_NDS_ARCH_STAR_V3_0: | |
3420 | case E_NDS_ARCH_STAR_V3_M: | |
3421 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3422 | break; | |
3423 | ||
3424 | default: | |
3425 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3426 | /* ARCH version determines how the e_flags are interpreted. | |
3427 | If it is unknown, we cannot proceed. */ | |
3428 | return; | |
3429 | } | |
3430 | ||
3431 | /* Newer ABI; Now handle architecture specific flags. */ | |
3432 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3433 | { | |
3434 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3435 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3436 | ||
3437 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3438 | r += snprintf (buf + r, size -r, ", MAC"); | |
3439 | ||
3440 | if (config & E_NDS32_HAS_DIV_INST) | |
3441 | r += snprintf (buf + r, size -r, ", DIV"); | |
3442 | ||
3443 | if (config & E_NDS32_HAS_16BIT_INST) | |
3444 | r += snprintf (buf + r, size -r, ", 16b"); | |
3445 | } | |
3446 | else | |
3447 | { | |
3448 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3449 | { | |
3450 | if (version <= E_NDS32_ELF_VER_1_3) | |
3451 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3452 | else | |
3453 | r += snprintf (buf + r, size -r, ", EX9"); | |
3454 | } | |
3455 | ||
3456 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3457 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3458 | ||
3459 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3460 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3461 | ||
3462 | if (config & E_NDS32_HAS_16BIT_INST) | |
3463 | { | |
3464 | if (version <= E_NDS32_ELF_VER_1_3) | |
3465 | r += snprintf (buf + r, size -r, ", 16b"); | |
3466 | else | |
3467 | r += snprintf (buf + r, size -r, ", IFC"); | |
3468 | } | |
3469 | } | |
3470 | ||
3471 | if (config & E_NDS32_HAS_EXT_INST) | |
3472 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3473 | ||
3474 | if (config & E_NDS32_HAS_EXT2_INST) | |
3475 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3476 | ||
3477 | if (config & E_NDS32_HAS_FPU_INST) | |
3478 | { | |
015dc7e1 | 3479 | has_fpu = true; |
35c08157 KLC |
3480 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3481 | } | |
3482 | ||
3483 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3484 | { | |
015dc7e1 | 3485 | has_fpu = true; |
35c08157 KLC |
3486 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3487 | } | |
3488 | ||
3489 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3490 | { | |
015dc7e1 | 3491 | has_fpu = true; |
35c08157 KLC |
3492 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3493 | } | |
3494 | ||
3495 | if (has_fpu) | |
3496 | { | |
3497 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3498 | { | |
3499 | case E_NDS32_FPU_REG_8SP_4DP: | |
3500 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3501 | break; | |
3502 | case E_NDS32_FPU_REG_16SP_8DP: | |
3503 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3504 | break; | |
3505 | case E_NDS32_FPU_REG_32SP_16DP: | |
3506 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3507 | break; | |
3508 | case E_NDS32_FPU_REG_32SP_32DP: | |
3509 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3510 | break; | |
3511 | } | |
3512 | } | |
3513 | ||
3514 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3515 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3516 | ||
3517 | if (config & E_NDS32_HAS_STRING_INST) | |
3518 | r += snprintf (buf + r, size -r, ", STR"); | |
3519 | ||
3520 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3521 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3522 | ||
3523 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3524 | { | |
3525 | if (version <= E_NDS32_ELF_VER_1_3) | |
3526 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3527 | else | |
3528 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3529 | } | |
3530 | ||
3531 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3532 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3533 | ||
3534 | if (config & E_NDS32_HAS_L2C_INST) | |
3535 | r += snprintf (buf + r, size -r, ", L2C"); | |
3536 | } | |
3537 | ||
c077c580 SM |
3538 | static void |
3539 | decode_AMDGPU_machine_flags (Filedata *filedata, unsigned int e_flags, | |
3540 | char *buf) | |
3541 | { | |
3542 | unsigned char *e_ident = filedata->file_header.e_ident; | |
3543 | unsigned char osabi = e_ident[EI_OSABI]; | |
3544 | unsigned char abiversion = e_ident[EI_ABIVERSION]; | |
3545 | unsigned int mach; | |
3546 | ||
3547 | /* HSA OS ABI v2 used a different encoding, but we don't need to support it, | |
3548 | it has been deprecated for a while. | |
3549 | ||
3550 | The PAL, MESA3D and NONE OS ABIs are not properly versioned, at the time | |
3551 | of writing, they use the same flags as HSA v3, so the code below uses that | |
3552 | assumption. */ | |
3553 | if (osabi == ELFOSABI_AMDGPU_HSA && abiversion < ELFABIVERSION_AMDGPU_HSA_V3) | |
3554 | return; | |
3555 | ||
3556 | mach = e_flags & EF_AMDGPU_MACH; | |
3557 | switch (mach) | |
3558 | { | |
3559 | #define AMDGPU_CASE(code, string) \ | |
3560 | case code: strcat (buf, ", " string); break; | |
3561 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX600, "gfx600") | |
3562 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX601, "gfx601") | |
3563 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX700, "gfx700") | |
3564 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX701, "gfx701") | |
3565 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX702, "gfx702") | |
3566 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX703, "gfx703") | |
3567 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX704, "gfx704") | |
3568 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX801, "gfx801") | |
3569 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX802, "gfx802") | |
3570 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX803, "gfx803") | |
3571 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX810, "gfx810") | |
3572 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX900, "gfx900") | |
3573 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX902, "gfx902") | |
3574 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX904, "gfx904") | |
3575 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX906, "gfx906") | |
3576 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX908, "gfx908") | |
3577 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX909, "gfx909") | |
3578 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90C, "gfx90c") | |
3579 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1010, "gfx1010") | |
3580 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1011, "gfx1011") | |
3581 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1012, "gfx1012") | |
3582 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1030, "gfx1030") | |
3583 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1031, "gfx1031") | |
3584 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1032, "gfx1032") | |
3585 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1033, "gfx1033") | |
3586 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX602, "gfx602") | |
3587 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX705, "gfx705") | |
3588 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX805, "gfx805") | |
3589 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1035, "gfx1035") | |
3590 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1034, "gfx1034") | |
3591 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90A, "gfx90a") | |
3592 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX940, "gfx940") | |
3593 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1013, "gfx1013") | |
3594 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1036, "gfx1036") | |
3595 | default: | |
3596 | sprintf (buf, _(", <unknown AMDGPU GPU type: %#x>"), mach); | |
3597 | break; | |
3598 | #undef AMDGPU_CASE | |
3599 | } | |
3600 | ||
3601 | buf += strlen (buf); | |
3602 | e_flags &= ~EF_AMDGPU_MACH; | |
3603 | ||
3604 | if ((osabi == ELFOSABI_AMDGPU_HSA | |
3605 | && abiversion == ELFABIVERSION_AMDGPU_HSA_V3) | |
3606 | || osabi != ELFOSABI_AMDGPU_HSA) | |
3607 | { | |
3608 | /* For HSA v3 and other OS ABIs. */ | |
3609 | if (e_flags & EF_AMDGPU_FEATURE_XNACK_V3) | |
3610 | { | |
3611 | strcat (buf, ", xnack on"); | |
3612 | buf += strlen (buf); | |
3613 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V3; | |
3614 | } | |
3615 | ||
3616 | if (e_flags & EF_AMDGPU_FEATURE_SRAMECC_V3) | |
3617 | { | |
3618 | strcat (buf, ", sramecc on"); | |
3619 | buf += strlen (buf); | |
3620 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V3; | |
3621 | } | |
3622 | } | |
3623 | else | |
3624 | { | |
3625 | /* For HSA v4+. */ | |
3626 | int xnack, sramecc; | |
3627 | ||
3628 | xnack = e_flags & EF_AMDGPU_FEATURE_XNACK_V4; | |
3629 | switch (xnack) | |
3630 | { | |
3631 | case EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4: | |
3632 | break; | |
3633 | ||
3634 | case EF_AMDGPU_FEATURE_XNACK_ANY_V4: | |
3635 | strcat (buf, ", xnack any"); | |
3636 | break; | |
3637 | ||
3638 | case EF_AMDGPU_FEATURE_XNACK_OFF_V4: | |
3639 | strcat (buf, ", xnack off"); | |
3640 | break; | |
3641 | ||
3642 | case EF_AMDGPU_FEATURE_XNACK_ON_V4: | |
3643 | strcat (buf, ", xnack on"); | |
3644 | break; | |
3645 | ||
3646 | default: | |
3647 | sprintf (buf, _(", <unknown xnack value: %#x>"), xnack); | |
3648 | break; | |
3649 | } | |
3650 | ||
3651 | buf += strlen (buf); | |
3652 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V4; | |
3653 | ||
3654 | sramecc = e_flags & EF_AMDGPU_FEATURE_SRAMECC_V4; | |
3655 | switch (sramecc) | |
3656 | { | |
3657 | case EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4: | |
3658 | break; | |
3659 | ||
3660 | case EF_AMDGPU_FEATURE_SRAMECC_ANY_V4: | |
3661 | strcat (buf, ", sramecc any"); | |
3662 | break; | |
3663 | ||
3664 | case EF_AMDGPU_FEATURE_SRAMECC_OFF_V4: | |
3665 | strcat (buf, ", sramecc off"); | |
3666 | break; | |
3667 | ||
3668 | case EF_AMDGPU_FEATURE_SRAMECC_ON_V4: | |
3669 | strcat (buf, ", sramecc on"); | |
3670 | break; | |
3671 | ||
3672 | default: | |
3673 | sprintf (buf, _(", <unknown sramecc value: %#x>"), sramecc); | |
3674 | break; | |
3675 | } | |
3676 | ||
3677 | buf += strlen (buf); | |
3678 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V4; | |
3679 | } | |
3680 | ||
3681 | if (e_flags != 0) | |
3682 | sprintf (buf, _(", unknown flags bits: %#x"), e_flags); | |
3683 | } | |
3684 | ||
252b5132 | 3685 | static char * |
dda8d76d | 3686 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3687 | { |
b34976b6 | 3688 | static char buf[1024]; |
252b5132 RH |
3689 | |
3690 | buf[0] = '\0'; | |
76da6bbe | 3691 | |
252b5132 RH |
3692 | if (e_flags) |
3693 | { | |
3694 | switch (e_machine) | |
3695 | { | |
3696 | default: | |
3697 | break; | |
3698 | ||
886a2506 | 3699 | case EM_ARC_COMPACT2: |
886a2506 | 3700 | case EM_ARC_COMPACT: |
a9522a21 AB |
3701 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3702 | break; | |
886a2506 | 3703 | |
f3485b74 NC |
3704 | case EM_ARM: |
3705 | decode_ARM_machine_flags (e_flags, buf); | |
3706 | break; | |
76da6bbe | 3707 | |
343433df AB |
3708 | case EM_AVR: |
3709 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3710 | break; | |
3711 | ||
781303ce MF |
3712 | case EM_BLACKFIN: |
3713 | if (e_flags & EF_BFIN_PIC) | |
3714 | strcat (buf, ", PIC"); | |
3715 | ||
3716 | if (e_flags & EF_BFIN_FDPIC) | |
3717 | strcat (buf, ", FDPIC"); | |
3718 | ||
3719 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3720 | strcat (buf, ", code in L1"); | |
3721 | ||
3722 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3723 | strcat (buf, ", data in L1"); | |
3724 | ||
3725 | break; | |
3726 | ||
ec2dfb42 AO |
3727 | case EM_CYGNUS_FRV: |
3728 | switch (e_flags & EF_FRV_CPU_MASK) | |
3729 | { | |
3730 | case EF_FRV_CPU_GENERIC: | |
3731 | break; | |
3732 | ||
3733 | default: | |
3734 | strcat (buf, ", fr???"); | |
3735 | break; | |
57346661 | 3736 | |
ec2dfb42 AO |
3737 | case EF_FRV_CPU_FR300: |
3738 | strcat (buf, ", fr300"); | |
3739 | break; | |
3740 | ||
3741 | case EF_FRV_CPU_FR400: | |
3742 | strcat (buf, ", fr400"); | |
3743 | break; | |
3744 | case EF_FRV_CPU_FR405: | |
3745 | strcat (buf, ", fr405"); | |
3746 | break; | |
3747 | ||
3748 | case EF_FRV_CPU_FR450: | |
3749 | strcat (buf, ", fr450"); | |
3750 | break; | |
3751 | ||
3752 | case EF_FRV_CPU_FR500: | |
3753 | strcat (buf, ", fr500"); | |
3754 | break; | |
3755 | case EF_FRV_CPU_FR550: | |
3756 | strcat (buf, ", fr550"); | |
3757 | break; | |
3758 | ||
3759 | case EF_FRV_CPU_SIMPLE: | |
3760 | strcat (buf, ", simple"); | |
3761 | break; | |
3762 | case EF_FRV_CPU_TOMCAT: | |
3763 | strcat (buf, ", tomcat"); | |
3764 | break; | |
3765 | } | |
1c877e87 | 3766 | break; |
ec2dfb42 | 3767 | |
53c7db4b | 3768 | case EM_68K: |
425c6cb0 | 3769 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3770 | strcat (buf, ", m68000"); |
425c6cb0 | 3771 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3772 | strcat (buf, ", cpu32"); |
3773 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3774 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3775 | else |
266abb8f | 3776 | { |
2cf0635d NC |
3777 | char const * isa = _("unknown"); |
3778 | char const * mac = _("unknown mac"); | |
3779 | char const * additional = NULL; | |
0112cd26 | 3780 | |
c694fd50 | 3781 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3782 | { |
c694fd50 | 3783 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3784 | isa = "A"; |
3785 | additional = ", nodiv"; | |
3786 | break; | |
c694fd50 | 3787 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3788 | isa = "A"; |
3789 | break; | |
c694fd50 | 3790 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3791 | isa = "A+"; |
3792 | break; | |
c694fd50 | 3793 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3794 | isa = "B"; |
3795 | additional = ", nousp"; | |
3796 | break; | |
c694fd50 | 3797 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3798 | isa = "B"; |
3799 | break; | |
f608cd77 NS |
3800 | case EF_M68K_CF_ISA_C: |
3801 | isa = "C"; | |
3802 | break; | |
3803 | case EF_M68K_CF_ISA_C_NODIV: | |
3804 | isa = "C"; | |
3805 | additional = ", nodiv"; | |
3806 | break; | |
266abb8f NS |
3807 | } |
3808 | strcat (buf, ", cf, isa "); | |
3809 | strcat (buf, isa); | |
0b2e31dc NS |
3810 | if (additional) |
3811 | strcat (buf, additional); | |
c694fd50 | 3812 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3813 | strcat (buf, ", float"); |
c694fd50 | 3814 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3815 | { |
3816 | case 0: | |
3817 | mac = NULL; | |
3818 | break; | |
c694fd50 | 3819 | case EF_M68K_CF_MAC: |
266abb8f NS |
3820 | mac = "mac"; |
3821 | break; | |
c694fd50 | 3822 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3823 | mac = "emac"; |
3824 | break; | |
f608cd77 NS |
3825 | case EF_M68K_CF_EMAC_B: |
3826 | mac = "emac_b"; | |
3827 | break; | |
266abb8f NS |
3828 | } |
3829 | if (mac) | |
3830 | { | |
3831 | strcat (buf, ", "); | |
3832 | strcat (buf, mac); | |
3833 | } | |
266abb8f | 3834 | } |
53c7db4b | 3835 | break; |
33c63f9d | 3836 | |
c077c580 SM |
3837 | case EM_AMDGPU: |
3838 | decode_AMDGPU_machine_flags (filedata, e_flags, buf); | |
3839 | break; | |
3840 | ||
153a2776 NC |
3841 | case EM_CYGNUS_MEP: |
3842 | switch (e_flags & EF_MEP_CPU_MASK) | |
3843 | { | |
3844 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3845 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3846 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3847 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3848 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3849 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3850 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3851 | } | |
3852 | ||
3853 | switch (e_flags & EF_MEP_COP_MASK) | |
3854 | { | |
3855 | case EF_MEP_COP_NONE: break; | |
3856 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3857 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3858 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3859 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3860 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3861 | } | |
3862 | ||
3863 | if (e_flags & EF_MEP_LIBRARY) | |
3864 | strcat (buf, ", Built for Library"); | |
3865 | ||
3866 | if (e_flags & EF_MEP_INDEX_MASK) | |
3867 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3868 | e_flags & EF_MEP_INDEX_MASK); | |
3869 | ||
3870 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3871 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3872 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3873 | break; | |
3874 | ||
252b5132 RH |
3875 | case EM_PPC: |
3876 | if (e_flags & EF_PPC_EMB) | |
3877 | strcat (buf, ", emb"); | |
3878 | ||
3879 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3880 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3881 | |
3882 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3883 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3884 | break; |
3885 | ||
ee67d69a AM |
3886 | case EM_PPC64: |
3887 | if (e_flags & EF_PPC64_ABI) | |
3888 | { | |
3889 | char abi[] = ", abiv0"; | |
3890 | ||
3891 | abi[6] += e_flags & EF_PPC64_ABI; | |
3892 | strcat (buf, abi); | |
3893 | } | |
3894 | break; | |
3895 | ||
708e2187 NC |
3896 | case EM_V800: |
3897 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3898 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3899 | |
708e2187 NC |
3900 | if (e_flags & EF_V800_850E3) |
3901 | strcat (buf, ", V3 architecture"); | |
3902 | ||
3903 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3904 | strcat (buf, ", FPU not used"); | |
3905 | ||
3906 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3907 | strcat (buf, ", regmode: COMMON"); | |
3908 | ||
3909 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3910 | strcat (buf, ", r4 not used"); | |
3911 | ||
3912 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3913 | strcat (buf, ", r30 not used"); | |
3914 | ||
3915 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3916 | strcat (buf, ", r5 not used"); | |
3917 | ||
3918 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3919 | strcat (buf, ", r2 not used"); | |
3920 | ||
3921 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3922 | { | |
3923 | switch (e_flags & - e_flags) | |
3924 | { | |
3925 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3926 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3927 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3928 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3929 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3930 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3931 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3932 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3933 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3934 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3935 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3936 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3937 | default: break; | |
3938 | } | |
3939 | } | |
3940 | break; | |
3941 | ||
2b0337b0 | 3942 | case EM_V850: |
252b5132 RH |
3943 | case EM_CYGNUS_V850: |
3944 | switch (e_flags & EF_V850_ARCH) | |
3945 | { | |
78c8d46c NC |
3946 | case E_V850E3V5_ARCH: |
3947 | strcat (buf, ", v850e3v5"); | |
3948 | break; | |
1cd986c5 NC |
3949 | case E_V850E2V3_ARCH: |
3950 | strcat (buf, ", v850e2v3"); | |
3951 | break; | |
3952 | case E_V850E2_ARCH: | |
3953 | strcat (buf, ", v850e2"); | |
3954 | break; | |
3955 | case E_V850E1_ARCH: | |
3956 | strcat (buf, ", v850e1"); | |
8ad30312 | 3957 | break; |
252b5132 RH |
3958 | case E_V850E_ARCH: |
3959 | strcat (buf, ", v850e"); | |
3960 | break; | |
252b5132 RH |
3961 | case E_V850_ARCH: |
3962 | strcat (buf, ", v850"); | |
3963 | break; | |
3964 | default: | |
2b692964 | 3965 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3966 | break; |
3967 | } | |
3968 | break; | |
3969 | ||
2b0337b0 | 3970 | case EM_M32R: |
252b5132 RH |
3971 | case EM_CYGNUS_M32R: |
3972 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3973 | strcat (buf, ", m32r"); | |
252b5132 RH |
3974 | break; |
3975 | ||
3976 | case EM_MIPS: | |
4fe85591 | 3977 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3978 | if (e_flags & EF_MIPS_NOREORDER) |
3979 | strcat (buf, ", noreorder"); | |
3980 | ||
3981 | if (e_flags & EF_MIPS_PIC) | |
3982 | strcat (buf, ", pic"); | |
3983 | ||
3984 | if (e_flags & EF_MIPS_CPIC) | |
3985 | strcat (buf, ", cpic"); | |
3986 | ||
d1bdd336 TS |
3987 | if (e_flags & EF_MIPS_UCODE) |
3988 | strcat (buf, ", ugen_reserved"); | |
3989 | ||
252b5132 RH |
3990 | if (e_flags & EF_MIPS_ABI2) |
3991 | strcat (buf, ", abi2"); | |
3992 | ||
43521d43 TS |
3993 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3994 | strcat (buf, ", odk first"); | |
3995 | ||
a5d22d2a TS |
3996 | if (e_flags & EF_MIPS_32BITMODE) |
3997 | strcat (buf, ", 32bitmode"); | |
3998 | ||
ba92f887 MR |
3999 | if (e_flags & EF_MIPS_NAN2008) |
4000 | strcat (buf, ", nan2008"); | |
4001 | ||
fef1b0b3 SE |
4002 | if (e_flags & EF_MIPS_FP64) |
4003 | strcat (buf, ", fp64"); | |
4004 | ||
156c2f8b NC |
4005 | switch ((e_flags & EF_MIPS_MACH)) |
4006 | { | |
4007 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
4008 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
4009 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 4010 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
4011 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
4012 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
4013 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
4014 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 4015 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 4016 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 4017 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
4018 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
4019 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 4020 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 4021 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 4022 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 4023 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 4024 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 4025 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 4026 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 4027 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
4028 | case 0: |
4029 | /* We simply ignore the field in this case to avoid confusion: | |
4030 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
4031 | extension. */ | |
4032 | break; | |
2b692964 | 4033 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 4034 | } |
43521d43 TS |
4035 | |
4036 | switch ((e_flags & EF_MIPS_ABI)) | |
4037 | { | |
4038 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
4039 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
4040 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
4041 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
4042 | case 0: | |
4043 | /* We simply ignore the field in this case to avoid confusion: | |
4044 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
4045 | This means it is likely to be an o32 file, but not for | |
4046 | sure. */ | |
4047 | break; | |
2b692964 | 4048 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
4049 | } |
4050 | ||
4051 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
4052 | strcat (buf, ", mdmx"); | |
4053 | ||
4054 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
4055 | strcat (buf, ", mips16"); | |
4056 | ||
df58fc94 RS |
4057 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
4058 | strcat (buf, ", micromips"); | |
4059 | ||
43521d43 TS |
4060 | switch ((e_flags & EF_MIPS_ARCH)) |
4061 | { | |
4062 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
4063 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
4064 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
4065 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
4066 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
4067 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 4068 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 4069 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 4070 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 4071 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 4072 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 4073 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 4074 | } |
252b5132 | 4075 | break; |
351b4b40 | 4076 | |
35c08157 KLC |
4077 | case EM_NDS32: |
4078 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
4079 | break; | |
4080 | ||
fe944acf FT |
4081 | case EM_NFP: |
4082 | switch (EF_NFP_MACH (e_flags)) | |
4083 | { | |
4084 | case E_NFP_MACH_3200: | |
4085 | strcat (buf, ", NFP-32xx"); | |
4086 | break; | |
4087 | case E_NFP_MACH_6000: | |
4088 | strcat (buf, ", NFP-6xxx"); | |
4089 | break; | |
4090 | } | |
4091 | break; | |
4092 | ||
e23eba97 NC |
4093 | case EM_RISCV: |
4094 | if (e_flags & EF_RISCV_RVC) | |
4095 | strcat (buf, ", RVC"); | |
2922d21d | 4096 | |
7f999549 JW |
4097 | if (e_flags & EF_RISCV_RVE) |
4098 | strcat (buf, ", RVE"); | |
4099 | ||
2922d21d AW |
4100 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
4101 | { | |
4102 | case EF_RISCV_FLOAT_ABI_SOFT: | |
4103 | strcat (buf, ", soft-float ABI"); | |
4104 | break; | |
4105 | ||
4106 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
4107 | strcat (buf, ", single-float ABI"); | |
4108 | break; | |
4109 | ||
4110 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
4111 | strcat (buf, ", double-float ABI"); | |
4112 | break; | |
4113 | ||
4114 | case EF_RISCV_FLOAT_ABI_QUAD: | |
4115 | strcat (buf, ", quad-float ABI"); | |
4116 | break; | |
4117 | } | |
e23eba97 NC |
4118 | break; |
4119 | ||
ccde1100 AO |
4120 | case EM_SH: |
4121 | switch ((e_flags & EF_SH_MACH_MASK)) | |
4122 | { | |
4123 | case EF_SH1: strcat (buf, ", sh1"); break; | |
4124 | case EF_SH2: strcat (buf, ", sh2"); break; | |
4125 | case EF_SH3: strcat (buf, ", sh3"); break; | |
4126 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
4127 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
4128 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
4129 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
4130 | case EF_SH4: strcat (buf, ", sh4"); break; | |
4131 | case EF_SH5: strcat (buf, ", sh5"); break; | |
4132 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
4133 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 4134 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
4135 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
4136 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 4137 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
4138 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
4139 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
4140 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
4141 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
4142 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
4143 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 4144 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
4145 | } |
4146 | ||
cec6a5b8 MR |
4147 | if (e_flags & EF_SH_PIC) |
4148 | strcat (buf, ", pic"); | |
4149 | ||
4150 | if (e_flags & EF_SH_FDPIC) | |
4151 | strcat (buf, ", fdpic"); | |
ccde1100 | 4152 | break; |
948f632f | 4153 | |
73589c9d CS |
4154 | case EM_OR1K: |
4155 | if (e_flags & EF_OR1K_NODELAY) | |
4156 | strcat (buf, ", no delay"); | |
4157 | break; | |
57346661 | 4158 | |
351b4b40 RH |
4159 | case EM_SPARCV9: |
4160 | if (e_flags & EF_SPARC_32PLUS) | |
4161 | strcat (buf, ", v8+"); | |
4162 | ||
4163 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
4164 | strcat (buf, ", ultrasparcI"); |
4165 | ||
4166 | if (e_flags & EF_SPARC_SUN_US3) | |
4167 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
4168 | |
4169 | if (e_flags & EF_SPARC_HAL_R1) | |
4170 | strcat (buf, ", halr1"); | |
4171 | ||
4172 | if (e_flags & EF_SPARC_LEDATA) | |
4173 | strcat (buf, ", ledata"); | |
4174 | ||
4175 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
4176 | strcat (buf, ", tso"); | |
4177 | ||
4178 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
4179 | strcat (buf, ", pso"); | |
4180 | ||
4181 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
4182 | strcat (buf, ", rmo"); | |
4183 | break; | |
7d466069 | 4184 | |
103f02d3 UD |
4185 | case EM_PARISC: |
4186 | switch (e_flags & EF_PARISC_ARCH) | |
4187 | { | |
4188 | case EFA_PARISC_1_0: | |
4189 | strcpy (buf, ", PA-RISC 1.0"); | |
4190 | break; | |
4191 | case EFA_PARISC_1_1: | |
4192 | strcpy (buf, ", PA-RISC 1.1"); | |
4193 | break; | |
4194 | case EFA_PARISC_2_0: | |
4195 | strcpy (buf, ", PA-RISC 2.0"); | |
4196 | break; | |
4197 | default: | |
4198 | break; | |
4199 | } | |
4200 | if (e_flags & EF_PARISC_TRAPNIL) | |
4201 | strcat (buf, ", trapnil"); | |
4202 | if (e_flags & EF_PARISC_EXT) | |
4203 | strcat (buf, ", ext"); | |
4204 | if (e_flags & EF_PARISC_LSB) | |
4205 | strcat (buf, ", lsb"); | |
4206 | if (e_flags & EF_PARISC_WIDE) | |
4207 | strcat (buf, ", wide"); | |
4208 | if (e_flags & EF_PARISC_NO_KABP) | |
4209 | strcat (buf, ", no kabp"); | |
4210 | if (e_flags & EF_PARISC_LAZYSWAP) | |
4211 | strcat (buf, ", lazyswap"); | |
30800947 | 4212 | break; |
76da6bbe | 4213 | |
7d466069 | 4214 | case EM_PJ: |
2b0337b0 | 4215 | case EM_PJ_OLD: |
7d466069 ILT |
4216 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
4217 | strcat (buf, ", new calling convention"); | |
4218 | ||
4219 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
4220 | strcat (buf, ", gnu calling convention"); | |
4221 | break; | |
4d6ed7c8 NC |
4222 | |
4223 | case EM_IA_64: | |
4224 | if ((e_flags & EF_IA_64_ABI64)) | |
4225 | strcat (buf, ", 64-bit"); | |
4226 | else | |
4227 | strcat (buf, ", 32-bit"); | |
4228 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
4229 | strcat (buf, ", reduced fp model"); | |
4230 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
4231 | strcat (buf, ", no function descriptors, constant gp"); | |
4232 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
4233 | strcat (buf, ", constant gp"); | |
4234 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
4235 | strcat (buf, ", absolute"); | |
dda8d76d | 4236 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
4237 | { |
4238 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
4239 | strcat (buf, ", vms_linkages"); | |
4240 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
4241 | { | |
4242 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
4243 | break; | |
4244 | case EF_IA_64_VMS_COMCOD_WARNING: | |
4245 | strcat (buf, ", warning"); | |
4246 | break; | |
4247 | case EF_IA_64_VMS_COMCOD_ERROR: | |
4248 | strcat (buf, ", error"); | |
4249 | break; | |
4250 | case EF_IA_64_VMS_COMCOD_ABORT: | |
4251 | strcat (buf, ", abort"); | |
4252 | break; | |
4253 | default: | |
bee0ee85 NC |
4254 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
4255 | e_flags & EF_IA_64_VMS_COMCOD); | |
4256 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
4257 | } |
4258 | } | |
4d6ed7c8 | 4259 | break; |
179d3252 JT |
4260 | |
4261 | case EM_VAX: | |
4262 | if ((e_flags & EF_VAX_NONPIC)) | |
4263 | strcat (buf, ", non-PIC"); | |
4264 | if ((e_flags & EF_VAX_DFLOAT)) | |
4265 | strcat (buf, ", D-Float"); | |
4266 | if ((e_flags & EF_VAX_GFLOAT)) | |
4267 | strcat (buf, ", G-Float"); | |
4268 | break; | |
c7927a3c | 4269 | |
619ed720 EB |
4270 | case EM_VISIUM: |
4271 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
4272 | strcat (buf, ", mcm"); | |
4273 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
4274 | strcat (buf, ", mcm24"); | |
4275 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
4276 | strcat (buf, ", gr6"); | |
4277 | break; | |
4278 | ||
4046d87a | 4279 | case EM_RL78: |
1740ba0c NC |
4280 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
4281 | { | |
4282 | case E_FLAG_RL78_ANY_CPU: break; | |
4283 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
4284 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
4285 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
4286 | } | |
856ea05c KP |
4287 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
4288 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 4289 | break; |
0b4362b0 | 4290 | |
c7927a3c NC |
4291 | case EM_RX: |
4292 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
4293 | strcat (buf, ", 64-bit doubles"); | |
4294 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 4295 | strcat (buf, ", dsp"); |
d4cb0ea0 | 4296 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 4297 | strcat (buf, ", pid"); |
708e2187 NC |
4298 | if (e_flags & E_FLAG_RX_ABI) |
4299 | strcat (buf, ", RX ABI"); | |
3525236c NC |
4300 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
4301 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
4302 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
4303 | if (e_flags & E_FLAG_RX_V2) |
4304 | strcat (buf, ", V2"); | |
f87673e0 YS |
4305 | if (e_flags & E_FLAG_RX_V3) |
4306 | strcat (buf, ", V3"); | |
d4cb0ea0 | 4307 | break; |
55786da2 AK |
4308 | |
4309 | case EM_S390: | |
4310 | if (e_flags & EF_S390_HIGH_GPRS) | |
4311 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 4312 | break; |
40b36596 JM |
4313 | |
4314 | case EM_TI_C6000: | |
4315 | if ((e_flags & EF_C6000_REL)) | |
4316 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 4317 | break; |
13761a11 NC |
4318 | |
4319 | case EM_MSP430: | |
4320 | strcat (buf, _(": architecture variant: ")); | |
4321 | switch (e_flags & EF_MSP430_MACH) | |
4322 | { | |
4323 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
4324 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
4325 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
4326 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
4327 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
4328 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
4329 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
4330 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
4331 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
4332 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
4333 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
4334 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
4335 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
4336 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
4337 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
4338 | default: | |
4339 | strcat (buf, _(": unknown")); break; | |
4340 | } | |
4341 | ||
4342 | if (e_flags & ~ EF_MSP430_MACH) | |
4343 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
4344 | break; |
4345 | ||
4346 | case EM_Z80: | |
4347 | switch (e_flags & EF_Z80_MACH_MSK) | |
4348 | { | |
4349 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
4350 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
4351 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
4352 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
4353 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
4354 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 4355 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
4356 | default: |
4357 | strcat (buf, _(", unknown")); break; | |
4358 | } | |
4359 | break; | |
e9a0721f | 4360 | case EM_LOONGARCH: |
4361 | if (EF_LOONGARCH_IS_LP64 (e_flags)) | |
4362 | strcat (buf, ", LP64"); | |
4363 | else if (EF_LOONGARCH_IS_ILP32 (e_flags)) | |
4364 | strcat (buf, ", ILP32"); | |
4365 | ||
4366 | if (EF_LOONGARCH_IS_SOFT_FLOAT (e_flags)) | |
4367 | strcat (buf, ", SOFT-FLOAT"); | |
4368 | else if (EF_LOONGARCH_IS_SINGLE_FLOAT (e_flags)) | |
4369 | strcat (buf, ", SINGLE-FLOAT"); | |
4370 | else if (EF_LOONGARCH_IS_DOUBLE_FLOAT (e_flags)) | |
4371 | strcat (buf, ", DOUBLE-FLOAT"); | |
4372 | ||
4373 | break; | |
252b5132 RH |
4374 | } |
4375 | } | |
4376 | ||
4377 | return buf; | |
4378 | } | |
4379 | ||
252b5132 | 4380 | static const char * |
dda8d76d | 4381 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
4382 | { |
4383 | static char buff[32]; | |
4384 | ||
4385 | switch (osabi) | |
4386 | { | |
4387 | case ELFOSABI_NONE: return "UNIX - System V"; | |
4388 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
4389 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 4390 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
4391 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
4392 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
4393 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
4394 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
4395 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
4396 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
4397 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
4398 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
4399 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 4400 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 4401 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
4402 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
4403 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 4404 | default: |
40b36596 | 4405 | if (osabi >= 64) |
dda8d76d | 4406 | switch (filedata->file_header.e_machine) |
40b36596 | 4407 | { |
37870be8 SM |
4408 | case EM_AMDGPU: |
4409 | switch (osabi) | |
4410 | { | |
4411 | case ELFOSABI_AMDGPU_HSA: return "AMD HSA"; | |
4412 | case ELFOSABI_AMDGPU_PAL: return "AMD PAL"; | |
4413 | case ELFOSABI_AMDGPU_MESA3D: return "AMD Mesa3D"; | |
4414 | default: | |
4415 | break; | |
4416 | } | |
4417 | break; | |
4418 | ||
40b36596 JM |
4419 | case EM_ARM: |
4420 | switch (osabi) | |
4421 | { | |
4422 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 4423 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
4424 | default: |
4425 | break; | |
4426 | } | |
4427 | break; | |
4428 | ||
4429 | case EM_MSP430: | |
4430 | case EM_MSP430_OLD: | |
619ed720 | 4431 | case EM_VISIUM: |
40b36596 JM |
4432 | switch (osabi) |
4433 | { | |
4434 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
4435 | default: | |
4436 | break; | |
4437 | } | |
4438 | break; | |
4439 | ||
4440 | case EM_TI_C6000: | |
4441 | switch (osabi) | |
4442 | { | |
4443 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
4444 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
4445 | default: | |
4446 | break; | |
4447 | } | |
4448 | break; | |
4449 | ||
4450 | default: | |
4451 | break; | |
4452 | } | |
e9e44622 | 4453 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
4454 | return buff; |
4455 | } | |
4456 | } | |
4457 | ||
a06ea964 NC |
4458 | static const char * |
4459 | get_aarch64_segment_type (unsigned long type) | |
4460 | { | |
4461 | switch (type) | |
4462 | { | |
32ec8896 | 4463 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
d0ff5ca9 | 4464 | case PT_AARCH64_MEMTAG_MTE: return "AARCH64_MEMTAG_MTE"; |
32ec8896 | 4465 | default: return NULL; |
a06ea964 | 4466 | } |
a06ea964 NC |
4467 | } |
4468 | ||
b294bdf8 MM |
4469 | static const char * |
4470 | get_arm_segment_type (unsigned long type) | |
4471 | { | |
4472 | switch (type) | |
4473 | { | |
32ec8896 NC |
4474 | case PT_ARM_EXIDX: return "EXIDX"; |
4475 | default: return NULL; | |
b294bdf8 | 4476 | } |
b294bdf8 MM |
4477 | } |
4478 | ||
b4cbbe8f AK |
4479 | static const char * |
4480 | get_s390_segment_type (unsigned long type) | |
4481 | { | |
4482 | switch (type) | |
4483 | { | |
4484 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
4485 | default: return NULL; | |
4486 | } | |
4487 | } | |
4488 | ||
d3ba0551 AM |
4489 | static const char * |
4490 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
4491 | { |
4492 | switch (type) | |
4493 | { | |
32ec8896 NC |
4494 | case PT_MIPS_REGINFO: return "REGINFO"; |
4495 | case PT_MIPS_RTPROC: return "RTPROC"; | |
4496 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
4497 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
4498 | default: return NULL; | |
252b5132 | 4499 | } |
252b5132 RH |
4500 | } |
4501 | ||
103f02d3 | 4502 | static const char * |
d3ba0551 | 4503 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
4504 | { |
4505 | switch (type) | |
4506 | { | |
103f02d3 UD |
4507 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
4508 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 4509 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 4510 | default: return NULL; |
103f02d3 | 4511 | } |
103f02d3 UD |
4512 | } |
4513 | ||
4d6ed7c8 | 4514 | static const char * |
d3ba0551 | 4515 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
4516 | { |
4517 | switch (type) | |
4518 | { | |
4519 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
4520 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 4521 | default: return NULL; |
4d6ed7c8 | 4522 | } |
4d6ed7c8 NC |
4523 | } |
4524 | ||
40b36596 JM |
4525 | static const char * |
4526 | get_tic6x_segment_type (unsigned long type) | |
4527 | { | |
4528 | switch (type) | |
4529 | { | |
32ec8896 NC |
4530 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
4531 | default: return NULL; | |
40b36596 | 4532 | } |
40b36596 JM |
4533 | } |
4534 | ||
fbc95f1e KC |
4535 | static const char * |
4536 | get_riscv_segment_type (unsigned long type) | |
4537 | { | |
4538 | switch (type) | |
4539 | { | |
4540 | case PT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4541 | default: return NULL; | |
4542 | } | |
4543 | } | |
4544 | ||
df3a023b AM |
4545 | static const char * |
4546 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
4547 | { | |
4548 | if (e_machine == EM_PARISC) | |
4549 | switch (type) | |
4550 | { | |
4551 | case PT_HP_TLS: return "HP_TLS"; | |
4552 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
4553 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
4554 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
4555 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
4556 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
4557 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
4558 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
4559 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
4560 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
4561 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
4562 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
4563 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
4564 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
4565 | case PT_HP_STACK: return "HP_STACK"; | |
4566 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
4567 | default: return NULL; | |
4568 | } | |
4569 | ||
4570 | if (e_machine == EM_IA_64) | |
4571 | switch (type) | |
4572 | { | |
4573 | case PT_HP_TLS: return "HP_TLS"; | |
4574 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
4575 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
4576 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4577 | default: return NULL; | |
4578 | } | |
4579 | ||
4580 | return NULL; | |
4581 | } | |
4582 | ||
5522f910 NC |
4583 | static const char * |
4584 | get_solaris_segment_type (unsigned long type) | |
4585 | { | |
4586 | switch (type) | |
4587 | { | |
4588 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4589 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4590 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4591 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4592 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4593 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4594 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4595 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4596 | default: return NULL; |
5522f910 NC |
4597 | } |
4598 | } | |
4599 | ||
252b5132 | 4600 | static const char * |
dda8d76d | 4601 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4602 | { |
b34976b6 | 4603 | static char buff[32]; |
252b5132 RH |
4604 | |
4605 | switch (p_type) | |
4606 | { | |
b34976b6 AM |
4607 | case PT_NULL: return "NULL"; |
4608 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4609 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4610 | case PT_INTERP: return "INTERP"; |
4611 | case PT_NOTE: return "NOTE"; | |
4612 | case PT_SHLIB: return "SHLIB"; | |
4613 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4614 | case PT_TLS: return "TLS"; |
32ec8896 | 4615 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4616 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4617 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4618 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4619 | |
3eba3ef3 NC |
4620 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4621 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4622 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
b9e920ec | 4623 | |
252b5132 | 4624 | default: |
df3a023b | 4625 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4626 | { |
2cf0635d | 4627 | const char * result; |
103f02d3 | 4628 | |
dda8d76d | 4629 | switch (filedata->file_header.e_machine) |
252b5132 | 4630 | { |
a06ea964 NC |
4631 | case EM_AARCH64: |
4632 | result = get_aarch64_segment_type (p_type); | |
4633 | break; | |
b294bdf8 MM |
4634 | case EM_ARM: |
4635 | result = get_arm_segment_type (p_type); | |
4636 | break; | |
252b5132 | 4637 | case EM_MIPS: |
4fe85591 | 4638 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4639 | result = get_mips_segment_type (p_type); |
4640 | break; | |
103f02d3 UD |
4641 | case EM_PARISC: |
4642 | result = get_parisc_segment_type (p_type); | |
4643 | break; | |
4d6ed7c8 NC |
4644 | case EM_IA_64: |
4645 | result = get_ia64_segment_type (p_type); | |
4646 | break; | |
40b36596 JM |
4647 | case EM_TI_C6000: |
4648 | result = get_tic6x_segment_type (p_type); | |
4649 | break; | |
b4cbbe8f AK |
4650 | case EM_S390: |
4651 | case EM_S390_OLD: | |
4652 | result = get_s390_segment_type (p_type); | |
4653 | break; | |
fbc95f1e KC |
4654 | case EM_RISCV: |
4655 | result = get_riscv_segment_type (p_type); | |
4656 | break; | |
252b5132 RH |
4657 | default: |
4658 | result = NULL; | |
4659 | break; | |
4660 | } | |
103f02d3 | 4661 | |
252b5132 RH |
4662 | if (result != NULL) |
4663 | return result; | |
103f02d3 | 4664 | |
1a9ccd70 | 4665 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4666 | } |
4667 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4668 | { |
df3a023b | 4669 | const char * result = NULL; |
103f02d3 | 4670 | |
df3a023b | 4671 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4672 | { |
df3a023b AM |
4673 | case ELFOSABI_GNU: |
4674 | case ELFOSABI_FREEBSD: | |
4675 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4676 | { | |
4677 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4678 | result = buff; | |
4679 | } | |
103f02d3 | 4680 | break; |
df3a023b AM |
4681 | case ELFOSABI_HPUX: |
4682 | result = get_hpux_segment_type (p_type, | |
4683 | filedata->file_header.e_machine); | |
4684 | break; | |
4685 | case ELFOSABI_SOLARIS: | |
4686 | result = get_solaris_segment_type (p_type); | |
00428cca | 4687 | break; |
103f02d3 | 4688 | default: |
103f02d3 UD |
4689 | break; |
4690 | } | |
103f02d3 UD |
4691 | if (result != NULL) |
4692 | return result; | |
4693 | ||
1a9ccd70 | 4694 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4695 | } |
252b5132 | 4696 | else |
e9e44622 | 4697 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4698 | |
4699 | return buff; | |
4700 | } | |
4701 | } | |
4702 | ||
53a346d8 CZ |
4703 | static const char * |
4704 | get_arc_section_type_name (unsigned int sh_type) | |
4705 | { | |
4706 | switch (sh_type) | |
4707 | { | |
4708 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4709 | default: | |
4710 | break; | |
4711 | } | |
4712 | return NULL; | |
4713 | } | |
4714 | ||
252b5132 | 4715 | static const char * |
d3ba0551 | 4716 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4717 | { |
4718 | switch (sh_type) | |
4719 | { | |
b34976b6 AM |
4720 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4721 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4722 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4723 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4724 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4725 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4726 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4727 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4728 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4729 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4730 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4731 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4732 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4733 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4734 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4735 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4736 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4737 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4738 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4739 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4740 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4741 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4742 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4743 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4744 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4745 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4746 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4747 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4748 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4749 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4750 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4751 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4752 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4753 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4754 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4755 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4756 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4757 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4758 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4759 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4760 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4761 | default: |
4762 | break; | |
4763 | } | |
4764 | return NULL; | |
4765 | } | |
4766 | ||
103f02d3 | 4767 | static const char * |
d3ba0551 | 4768 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4769 | { |
4770 | switch (sh_type) | |
4771 | { | |
4772 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4773 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4774 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4775 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4776 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4777 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4778 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4779 | default: return NULL; |
103f02d3 | 4780 | } |
103f02d3 UD |
4781 | } |
4782 | ||
4d6ed7c8 | 4783 | static const char * |
dda8d76d | 4784 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4785 | { |
18bd398b | 4786 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4787 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4788 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4789 | |
4d6ed7c8 NC |
4790 | switch (sh_type) |
4791 | { | |
148b93f2 NC |
4792 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4793 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4794 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4795 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4796 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4797 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4798 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4799 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4800 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4801 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4802 | default: |
4803 | break; | |
4804 | } | |
4805 | return NULL; | |
4806 | } | |
4807 | ||
d2b2c203 DJ |
4808 | static const char * |
4809 | get_x86_64_section_type_name (unsigned int sh_type) | |
4810 | { | |
4811 | switch (sh_type) | |
4812 | { | |
4813 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4814 | default: return NULL; |
d2b2c203 | 4815 | } |
d2b2c203 DJ |
4816 | } |
4817 | ||
a06ea964 NC |
4818 | static const char * |
4819 | get_aarch64_section_type_name (unsigned int sh_type) | |
4820 | { | |
4821 | switch (sh_type) | |
4822 | { | |
32ec8896 NC |
4823 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4824 | default: return NULL; | |
a06ea964 | 4825 | } |
a06ea964 NC |
4826 | } |
4827 | ||
40a18ebd NC |
4828 | static const char * |
4829 | get_arm_section_type_name (unsigned int sh_type) | |
4830 | { | |
4831 | switch (sh_type) | |
4832 | { | |
7f6fed87 NC |
4833 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4834 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4835 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4836 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4837 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4838 | default: return NULL; |
40a18ebd | 4839 | } |
40a18ebd NC |
4840 | } |
4841 | ||
40b36596 JM |
4842 | static const char * |
4843 | get_tic6x_section_type_name (unsigned int sh_type) | |
4844 | { | |
4845 | switch (sh_type) | |
4846 | { | |
32ec8896 NC |
4847 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4848 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4849 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4850 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4851 | case SHT_TI_XREF: return "TI_XREF"; | |
4852 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4853 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4854 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4855 | default: return NULL; | |
40b36596 | 4856 | } |
40b36596 JM |
4857 | } |
4858 | ||
13761a11 | 4859 | static const char * |
b0191216 | 4860 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
4861 | { |
4862 | switch (sh_type) | |
4863 | { | |
32ec8896 NC |
4864 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4865 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4866 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4867 | default: return NULL; | |
13761a11 NC |
4868 | } |
4869 | } | |
4870 | ||
fe944acf FT |
4871 | static const char * |
4872 | get_nfp_section_type_name (unsigned int sh_type) | |
4873 | { | |
4874 | switch (sh_type) | |
4875 | { | |
4876 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4877 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4878 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4879 | default: return NULL; | |
4880 | } | |
4881 | } | |
4882 | ||
685080f2 NC |
4883 | static const char * |
4884 | get_v850_section_type_name (unsigned int sh_type) | |
4885 | { | |
4886 | switch (sh_type) | |
4887 | { | |
32ec8896 NC |
4888 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4889 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4890 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4891 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4892 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4893 | default: return NULL; | |
685080f2 NC |
4894 | } |
4895 | } | |
4896 | ||
2dc8dd17 JW |
4897 | static const char * |
4898 | get_riscv_section_type_name (unsigned int sh_type) | |
4899 | { | |
4900 | switch (sh_type) | |
4901 | { | |
4902 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4903 | default: return NULL; | |
4904 | } | |
4905 | } | |
4906 | ||
0861f561 CQ |
4907 | static const char * |
4908 | get_csky_section_type_name (unsigned int sh_type) | |
4909 | { | |
4910 | switch (sh_type) | |
4911 | { | |
4912 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
4913 | default: return NULL; | |
4914 | } | |
4915 | } | |
4916 | ||
252b5132 | 4917 | static const char * |
dda8d76d | 4918 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4919 | { |
b34976b6 | 4920 | static char buff[32]; |
9fb71ee4 | 4921 | const char * result; |
252b5132 RH |
4922 | |
4923 | switch (sh_type) | |
4924 | { | |
4925 | case SHT_NULL: return "NULL"; | |
4926 | case SHT_PROGBITS: return "PROGBITS"; | |
4927 | case SHT_SYMTAB: return "SYMTAB"; | |
4928 | case SHT_STRTAB: return "STRTAB"; | |
4929 | case SHT_RELA: return "RELA"; | |
dd207c13 | 4930 | case SHT_RELR: return "RELR"; |
252b5132 RH |
4931 | case SHT_HASH: return "HASH"; |
4932 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4933 | case SHT_NOTE: return "NOTE"; | |
4934 | case SHT_NOBITS: return "NOBITS"; | |
4935 | case SHT_REL: return "REL"; | |
4936 | case SHT_SHLIB: return "SHLIB"; | |
4937 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4938 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4939 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4940 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4941 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4942 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4943 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4944 | case SHT_GNU_verdef: return "VERDEF"; |
4945 | case SHT_GNU_verneed: return "VERNEED"; | |
4946 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4947 | case 0x6ffffff0: return "VERSYM"; |
4948 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4949 | case 0x7ffffffd: return "AUXILIARY"; |
4950 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4951 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4952 | |
4953 | default: | |
4954 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4955 | { | |
dda8d76d | 4956 | switch (filedata->file_header.e_machine) |
252b5132 | 4957 | { |
53a346d8 CZ |
4958 | case EM_ARC: |
4959 | case EM_ARC_COMPACT: | |
4960 | case EM_ARC_COMPACT2: | |
4961 | result = get_arc_section_type_name (sh_type); | |
4962 | break; | |
252b5132 | 4963 | case EM_MIPS: |
4fe85591 | 4964 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4965 | result = get_mips_section_type_name (sh_type); |
4966 | break; | |
103f02d3 UD |
4967 | case EM_PARISC: |
4968 | result = get_parisc_section_type_name (sh_type); | |
4969 | break; | |
4d6ed7c8 | 4970 | case EM_IA_64: |
dda8d76d | 4971 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4972 | break; |
d2b2c203 | 4973 | case EM_X86_64: |
8a9036a4 | 4974 | case EM_L1OM: |
7a9068fe | 4975 | case EM_K1OM: |
d2b2c203 DJ |
4976 | result = get_x86_64_section_type_name (sh_type); |
4977 | break; | |
a06ea964 NC |
4978 | case EM_AARCH64: |
4979 | result = get_aarch64_section_type_name (sh_type); | |
4980 | break; | |
40a18ebd NC |
4981 | case EM_ARM: |
4982 | result = get_arm_section_type_name (sh_type); | |
4983 | break; | |
40b36596 JM |
4984 | case EM_TI_C6000: |
4985 | result = get_tic6x_section_type_name (sh_type); | |
4986 | break; | |
13761a11 | 4987 | case EM_MSP430: |
b0191216 | 4988 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 4989 | break; |
fe944acf FT |
4990 | case EM_NFP: |
4991 | result = get_nfp_section_type_name (sh_type); | |
4992 | break; | |
685080f2 NC |
4993 | case EM_V800: |
4994 | case EM_V850: | |
4995 | case EM_CYGNUS_V850: | |
4996 | result = get_v850_section_type_name (sh_type); | |
4997 | break; | |
2dc8dd17 JW |
4998 | case EM_RISCV: |
4999 | result = get_riscv_section_type_name (sh_type); | |
5000 | break; | |
0861f561 CQ |
5001 | case EM_CSKY: |
5002 | result = get_csky_section_type_name (sh_type); | |
5003 | break; | |
252b5132 RH |
5004 | default: |
5005 | result = NULL; | |
5006 | break; | |
5007 | } | |
5008 | ||
5009 | if (result != NULL) | |
5010 | return result; | |
5011 | ||
9fb71ee4 | 5012 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
5013 | } |
5014 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 5015 | { |
dda8d76d | 5016 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
5017 | { |
5018 | case EM_IA_64: | |
dda8d76d | 5019 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
5020 | break; |
5021 | default: | |
dda8d76d | 5022 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
5023 | result = get_solaris_section_type (sh_type); |
5024 | else | |
1b4b80bf NC |
5025 | { |
5026 | switch (sh_type) | |
5027 | { | |
5028 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
5029 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
5030 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
5031 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
5032 | default: | |
5033 | result = NULL; | |
5034 | break; | |
5035 | } | |
5036 | } | |
148b93f2 NC |
5037 | break; |
5038 | } | |
5039 | ||
5040 | if (result != NULL) | |
5041 | return result; | |
5042 | ||
9fb71ee4 | 5043 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 5044 | } |
252b5132 | 5045 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 5046 | { |
dda8d76d | 5047 | switch (filedata->file_header.e_machine) |
685080f2 NC |
5048 | { |
5049 | case EM_V800: | |
5050 | case EM_V850: | |
5051 | case EM_CYGNUS_V850: | |
9fb71ee4 | 5052 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 5053 | break; |
685080f2 | 5054 | default: |
9fb71ee4 | 5055 | result = NULL; |
685080f2 NC |
5056 | break; |
5057 | } | |
5058 | ||
9fb71ee4 NC |
5059 | if (result != NULL) |
5060 | return result; | |
5061 | ||
5062 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 5063 | } |
252b5132 | 5064 | else |
a7dbfd1c NC |
5065 | /* This message is probably going to be displayed in a 15 |
5066 | character wide field, so put the hex value first. */ | |
5067 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 5068 | |
252b5132 RH |
5069 | return buff; |
5070 | } | |
5071 | } | |
5072 | ||
79bc120c NC |
5073 | enum long_option_values |
5074 | { | |
5075 | OPTION_DEBUG_DUMP = 512, | |
5076 | OPTION_DYN_SYMS, | |
0f03783c | 5077 | OPTION_LTO_SYMS, |
79bc120c NC |
5078 | OPTION_DWARF_DEPTH, |
5079 | OPTION_DWARF_START, | |
5080 | OPTION_DWARF_CHECK, | |
5081 | OPTION_CTF_DUMP, | |
5082 | OPTION_CTF_PARENT, | |
5083 | OPTION_CTF_SYMBOLS, | |
5084 | OPTION_CTF_STRINGS, | |
5085 | OPTION_WITH_SYMBOL_VERSIONS, | |
5086 | OPTION_RECURSE_LIMIT, | |
5087 | OPTION_NO_RECURSE_LIMIT, | |
047c3dbf NL |
5088 | OPTION_NO_DEMANGLING, |
5089 | OPTION_SYM_BASE | |
79bc120c | 5090 | }; |
2979dc34 | 5091 | |
85b1c36d | 5092 | static struct option options[] = |
252b5132 | 5093 | { |
79bc120c NC |
5094 | /* Note - This table is alpha-sorted on the 'val' |
5095 | field in order to make adding new options easier. */ | |
5096 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 5097 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
5098 | {"demangle", optional_argument, 0, 'C'}, |
5099 | {"archive-index", no_argument, 0, 'c'}, | |
5100 | {"use-dynamic", no_argument, 0, 'D'}, | |
5101 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 5102 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
5103 | {"section-groups", no_argument, 0, 'g'}, |
5104 | {"help", no_argument, 0, 'H'}, | |
5105 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 5106 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
5107 | {"lint", no_argument, 0, 'L'}, |
5108 | {"enable-checks", no_argument, 0, 'L'}, | |
5109 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 5110 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 5111 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c | 5112 | {"notes", no_argument, 0, 'n'}, |
ca0e11aa | 5113 | {"process-links", no_argument, 0, 'P'}, |
79bc120c NC |
5114 | {"string-dump", required_argument, 0, 'p'}, |
5115 | {"relocated-dump", required_argument, 0, 'R'}, | |
5116 | {"relocs", no_argument, 0, 'r'}, | |
5117 | {"section-headers", no_argument, 0, 'S'}, | |
5118 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
5119 | {"symbols", no_argument, 0, 's'}, |
5120 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
5121 | {"silent-truncation",no_argument, 0, 'T'}, |
5122 | {"section-details", no_argument, 0, 't'}, | |
b3aa80b4 | 5123 | {"unicode", required_argument, NULL, 'U'}, |
09c11c86 | 5124 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
5125 | {"version-info", no_argument, 0, 'V'}, |
5126 | {"version", no_argument, 0, 'v'}, | |
5127 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 5128 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 5129 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 5130 | |
79bc120c NC |
5131 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
5132 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
5133 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5134 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5135 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
0f03783c | 5136 | {"lto-syms", no_argument, 0, OPTION_LTO_SYMS}, |
79bc120c | 5137 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
fd2f0033 TT |
5138 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
5139 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 5140 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 5141 | #ifdef ENABLE_LIBCTF |
d344b407 | 5142 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
5143 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
5144 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
5145 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 5146 | #endif |
047c3dbf | 5147 | {"sym-base", optional_argument, 0, OPTION_SYM_BASE}, |
7d9813f1 | 5148 | |
b34976b6 | 5149 | {0, no_argument, 0, 0} |
252b5132 RH |
5150 | }; |
5151 | ||
5152 | static void | |
2cf0635d | 5153 | usage (FILE * stream) |
252b5132 | 5154 | { |
92f01d61 JM |
5155 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
5156 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
d6249f5f AM |
5157 | fprintf (stream, _(" Options are:\n")); |
5158 | fprintf (stream, _("\ | |
5159 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n")); | |
5160 | fprintf (stream, _("\ | |
5161 | -h --file-header Display the ELF file header\n")); | |
5162 | fprintf (stream, _("\ | |
5163 | -l --program-headers Display the program headers\n")); | |
5164 | fprintf (stream, _("\ | |
5165 | --segments An alias for --program-headers\n")); | |
5166 | fprintf (stream, _("\ | |
5167 | -S --section-headers Display the sections' header\n")); | |
5168 | fprintf (stream, _("\ | |
5169 | --sections An alias for --section-headers\n")); | |
5170 | fprintf (stream, _("\ | |
5171 | -g --section-groups Display the section groups\n")); | |
5172 | fprintf (stream, _("\ | |
5173 | -t --section-details Display the section details\n")); | |
5174 | fprintf (stream, _("\ | |
5175 | -e --headers Equivalent to: -h -l -S\n")); | |
5176 | fprintf (stream, _("\ | |
5177 | -s --syms Display the symbol table\n")); | |
5178 | fprintf (stream, _("\ | |
5179 | --symbols An alias for --syms\n")); | |
5180 | fprintf (stream, _("\ | |
5181 | --dyn-syms Display the dynamic symbol table\n")); | |
5182 | fprintf (stream, _("\ | |
5183 | --lto-syms Display LTO symbol tables\n")); | |
5184 | fprintf (stream, _("\ | |
047c3dbf NL |
5185 | --sym-base=[0|8|10|16] \n\ |
5186 | Force base for symbol sizes. The options are \n\ | |
d6249f5f AM |
5187 | mixed (the default), octal, decimal, hexadecimal.\n")); |
5188 | fprintf (stream, _("\ | |
0d646226 AM |
5189 | -C --demangle[=STYLE] Decode mangled/processed symbol names\n")); |
5190 | display_demangler_styles (stream, _("\ | |
5191 | STYLE can be ")); | |
d6249f5f AM |
5192 | fprintf (stream, _("\ |
5193 | --no-demangle Do not demangle low-level symbol names. (default)\n")); | |
5194 | fprintf (stream, _("\ | |
5195 | --recurse-limit Enable a demangling recursion limit. (default)\n")); | |
5196 | fprintf (stream, _("\ | |
5197 | --no-recurse-limit Disable a demangling recursion limit\n")); | |
b3aa80b4 NC |
5198 | fprintf (stream, _("\ |
5199 | -U[dlexhi] --unicode=[default|locale|escape|hex|highlight|invalid]\n\ | |
5200 | Display unicode characters as determined by the current locale\n\ | |
5201 | (default), escape sequences, \"<hex sequences>\", highlighted\n\ | |
5202 | escape sequences, or treat them as invalid and display as\n\ | |
5203 | \"{hex sequences}\"\n")); | |
d6249f5f AM |
5204 | fprintf (stream, _("\ |
5205 | -n --notes Display the core notes (if present)\n")); | |
5206 | fprintf (stream, _("\ | |
5207 | -r --relocs Display the relocations (if present)\n")); | |
5208 | fprintf (stream, _("\ | |
5209 | -u --unwind Display the unwind info (if present)\n")); | |
5210 | fprintf (stream, _("\ | |
5211 | -d --dynamic Display the dynamic section (if present)\n")); | |
5212 | fprintf (stream, _("\ | |
5213 | -V --version-info Display the version sections (if present)\n")); | |
5214 | fprintf (stream, _("\ | |
5215 | -A --arch-specific Display architecture specific information (if any)\n")); | |
5216 | fprintf (stream, _("\ | |
5217 | -c --archive-index Display the symbol/file index in an archive\n")); | |
5218 | fprintf (stream, _("\ | |
5219 | -D --use-dynamic Use the dynamic section info when displaying symbols\n")); | |
5220 | fprintf (stream, _("\ | |
5221 | -L --lint|--enable-checks\n\ | |
5222 | Display warning messages for possible problems\n")); | |
5223 | fprintf (stream, _("\ | |
09c11c86 | 5224 | -x --hex-dump=<number|name>\n\ |
d6249f5f AM |
5225 | Dump the contents of section <number|name> as bytes\n")); |
5226 | fprintf (stream, _("\ | |
09c11c86 | 5227 | -p --string-dump=<number|name>\n\ |
d6249f5f AM |
5228 | Dump the contents of section <number|name> as strings\n")); |
5229 | fprintf (stream, _("\ | |
cf13d699 | 5230 | -R --relocated-dump=<number|name>\n\ |
d6249f5f AM |
5231 | Dump the relocated contents of section <number|name>\n")); |
5232 | fprintf (stream, _("\ | |
5233 | -z --decompress Decompress section before dumping it\n")); | |
5234 | fprintf (stream, _("\ | |
5235 | -w --debug-dump[a/=abbrev, A/=addr, r/=aranges, c/=cu_index, L/=decodedline,\n\ | |
5236 | f/=frames, F/=frames-interp, g/=gdb_index, i/=info, o/=loc,\n\ | |
5237 | m/=macro, p/=pubnames, t/=pubtypes, R/=Ranges, l/=rawline,\n\ | |
5238 | s/=str, O/=str-offsets, u/=trace_abbrev, T/=trace_aranges,\n\ | |
5239 | U/=trace_info]\n\ | |
5240 | Display the contents of DWARF debug sections\n")); | |
5241 | fprintf (stream, _("\ | |
5242 | -wk --debug-dump=links Display the contents of sections that link to separate\n\ | |
5243 | debuginfo files\n")); | |
5244 | fprintf (stream, _("\ | |
5245 | -P --process-links Display the contents of non-debug sections in separate\n\ | |
5246 | debuginfo files. (Implies -wK)\n")); | |
c46b7066 NC |
5247 | #if DEFAULT_FOR_FOLLOW_LINKS |
5248 | fprintf (stream, _("\ | |
d6249f5f AM |
5249 | -wK --debug-dump=follow-links\n\ |
5250 | Follow links to separate debug info files (default)\n")); | |
5251 | fprintf (stream, _("\ | |
5252 | -wN --debug-dump=no-follow-links\n\ | |
5253 | Do not follow links to separate debug info files\n")); | |
c46b7066 NC |
5254 | #else |
5255 | fprintf (stream, _("\ | |
d6249f5f AM |
5256 | -wK --debug-dump=follow-links\n\ |
5257 | Follow links to separate debug info files\n")); | |
5258 | fprintf (stream, _("\ | |
5259 | -wN --debug-dump=no-follow-links\n\ | |
5260 | Do not follow links to separate debug info files\n\ | |
5261 | (default)\n")); | |
bed566bb NC |
5262 | #endif |
5263 | #if HAVE_LIBDEBUGINFOD | |
5264 | fprintf (stream, _("\ | |
5265 | -wD --debug-dump=use-debuginfod\n\ | |
5266 | When following links, also query debuginfod servers (default)\n")); | |
5267 | fprintf (stream, _("\ | |
5268 | -wE --debug-dump=do-not-use-debuginfod\n\ | |
5269 | When following links, do not query debuginfod servers\n")); | |
c46b7066 | 5270 | #endif |
fd2f0033 | 5271 | fprintf (stream, _("\ |
d6249f5f AM |
5272 | --dwarf-depth=N Do not display DIEs at depth N or greater\n")); |
5273 | fprintf (stream, _("\ | |
5274 | --dwarf-start=N Display DIEs starting at offset N\n")); | |
094e34f2 | 5275 | #ifdef ENABLE_LIBCTF |
7d9813f1 | 5276 | fprintf (stream, _("\ |
d6249f5f AM |
5277 | --ctf=<number|name> Display CTF info from section <number|name>\n")); |
5278 | fprintf (stream, _("\ | |
80b56fad | 5279 | --ctf-parent=<name> Use CTF archive member <name> as the CTF parent\n")); |
d6249f5f | 5280 | fprintf (stream, _("\ |
7d9813f1 | 5281 | --ctf-symbols=<number|name>\n\ |
d6249f5f AM |
5282 | Use section <number|name> as the CTF external symtab\n")); |
5283 | fprintf (stream, _("\ | |
7d9813f1 | 5284 | --ctf-strings=<number|name>\n\ |
d6249f5f | 5285 | Use section <number|name> as the CTF external strtab\n")); |
094e34f2 | 5286 | #endif |
7d9813f1 | 5287 | |
252b5132 | 5288 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 5289 | fprintf (stream, _("\ |
09c11c86 NC |
5290 | -i --instruction-dump=<number|name>\n\ |
5291 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 5292 | #endif |
92f01d61 | 5293 | fprintf (stream, _("\ |
d6249f5f AM |
5294 | -I --histogram Display histogram of bucket list lengths\n")); |
5295 | fprintf (stream, _("\ | |
5296 | -W --wide Allow output width to exceed 80 characters\n")); | |
5297 | fprintf (stream, _("\ | |
5298 | -T --silent-truncation If a symbol name is truncated, do not add [...] suffix\n")); | |
5299 | fprintf (stream, _("\ | |
5300 | @<file> Read options from <file>\n")); | |
5301 | fprintf (stream, _("\ | |
5302 | -H --help Display this information\n")); | |
5303 | fprintf (stream, _("\ | |
8b53311e | 5304 | -v --version Display the version number of readelf\n")); |
1118d252 | 5305 | |
92f01d61 JM |
5306 | if (REPORT_BUGS_TO[0] && stream == stdout) |
5307 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 5308 | |
92f01d61 | 5309 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
5310 | } |
5311 | ||
18bd398b NC |
5312 | /* Record the fact that the user wants the contents of section number |
5313 | SECTION to be displayed using the method(s) encoded as flags bits | |
5314 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
5315 | the first time. */ | |
5316 | ||
252b5132 | 5317 | static void |
6431e409 AM |
5318 | request_dump_bynumber (struct dump_data *dumpdata, |
5319 | unsigned int section, dump_type type) | |
252b5132 | 5320 | { |
6431e409 | 5321 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 5322 | { |
2cf0635d | 5323 | dump_type * new_dump_sects; |
252b5132 | 5324 | |
3f5e193b | 5325 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 5326 | sizeof (* new_dump_sects)); |
252b5132 RH |
5327 | |
5328 | if (new_dump_sects == NULL) | |
591a748a | 5329 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
5330 | else |
5331 | { | |
6431e409 | 5332 | if (dumpdata->dump_sects) |
21b65bac NC |
5333 | { |
5334 | /* Copy current flag settings. */ | |
6431e409 AM |
5335 | memcpy (new_dump_sects, dumpdata->dump_sects, |
5336 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 5337 | |
6431e409 | 5338 | free (dumpdata->dump_sects); |
21b65bac | 5339 | } |
252b5132 | 5340 | |
6431e409 AM |
5341 | dumpdata->dump_sects = new_dump_sects; |
5342 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
5343 | } |
5344 | } | |
5345 | ||
6431e409 AM |
5346 | if (dumpdata->dump_sects) |
5347 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
5348 | } |
5349 | ||
aef1f6d0 DJ |
5350 | /* Request a dump by section name. */ |
5351 | ||
5352 | static void | |
2cf0635d | 5353 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 5354 | { |
2cf0635d | 5355 | struct dump_list_entry * new_request; |
aef1f6d0 | 5356 | |
3f5e193b NC |
5357 | new_request = (struct dump_list_entry *) |
5358 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 5359 | if (!new_request) |
591a748a | 5360 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5361 | |
5362 | new_request->name = strdup (section); | |
5363 | if (!new_request->name) | |
591a748a | 5364 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5365 | |
5366 | new_request->type = type; | |
5367 | ||
5368 | new_request->next = dump_sects_byname; | |
5369 | dump_sects_byname = new_request; | |
5370 | } | |
5371 | ||
cf13d699 | 5372 | static inline void |
6431e409 | 5373 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
5374 | { |
5375 | int section; | |
5376 | char * cp; | |
5377 | ||
015dc7e1 | 5378 | do_dump = true; |
cf13d699 NC |
5379 | section = strtoul (optarg, & cp, 0); |
5380 | ||
5381 | if (! *cp && section >= 0) | |
6431e409 | 5382 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
5383 | else |
5384 | request_dump_byname (optarg, type); | |
5385 | } | |
5386 | ||
252b5132 | 5387 | static void |
6431e409 | 5388 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
5389 | { |
5390 | int c; | |
5391 | ||
5392 | if (argc < 2) | |
92f01d61 | 5393 | usage (stderr); |
252b5132 RH |
5394 | |
5395 | while ((c = getopt_long | |
b3aa80b4 | 5396 | (argc, argv, "ACDHILNPR:STU:VWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 5397 | { |
252b5132 RH |
5398 | switch (c) |
5399 | { | |
5400 | case 0: | |
5401 | /* Long options. */ | |
5402 | break; | |
5403 | case 'H': | |
92f01d61 | 5404 | usage (stdout); |
252b5132 RH |
5405 | break; |
5406 | ||
5407 | case 'a': | |
015dc7e1 AM |
5408 | do_syms = true; |
5409 | do_reloc = true; | |
5410 | do_unwind = true; | |
5411 | do_dynamic = true; | |
5412 | do_header = true; | |
5413 | do_sections = true; | |
5414 | do_section_groups = true; | |
5415 | do_segments = true; | |
5416 | do_version = true; | |
5417 | do_histogram = true; | |
5418 | do_arch = true; | |
5419 | do_notes = true; | |
252b5132 | 5420 | break; |
79bc120c | 5421 | |
f5842774 | 5422 | case 'g': |
015dc7e1 | 5423 | do_section_groups = true; |
f5842774 | 5424 | break; |
5477e8a0 | 5425 | case 't': |
595cf52e | 5426 | case 'N': |
015dc7e1 AM |
5427 | do_sections = true; |
5428 | do_section_details = true; | |
595cf52e | 5429 | break; |
252b5132 | 5430 | case 'e': |
015dc7e1 AM |
5431 | do_header = true; |
5432 | do_sections = true; | |
5433 | do_segments = true; | |
252b5132 | 5434 | break; |
a952a375 | 5435 | case 'A': |
015dc7e1 | 5436 | do_arch = true; |
a952a375 | 5437 | break; |
252b5132 | 5438 | case 'D': |
015dc7e1 | 5439 | do_using_dynamic = true; |
252b5132 RH |
5440 | break; |
5441 | case 'r': | |
015dc7e1 | 5442 | do_reloc = true; |
252b5132 | 5443 | break; |
4d6ed7c8 | 5444 | case 'u': |
015dc7e1 | 5445 | do_unwind = true; |
4d6ed7c8 | 5446 | break; |
252b5132 | 5447 | case 'h': |
015dc7e1 | 5448 | do_header = true; |
252b5132 RH |
5449 | break; |
5450 | case 'l': | |
015dc7e1 | 5451 | do_segments = true; |
252b5132 RH |
5452 | break; |
5453 | case 's': | |
015dc7e1 | 5454 | do_syms = true; |
252b5132 RH |
5455 | break; |
5456 | case 'S': | |
015dc7e1 | 5457 | do_sections = true; |
252b5132 RH |
5458 | break; |
5459 | case 'd': | |
015dc7e1 | 5460 | do_dynamic = true; |
252b5132 | 5461 | break; |
a952a375 | 5462 | case 'I': |
015dc7e1 | 5463 | do_histogram = true; |
a952a375 | 5464 | break; |
779fe533 | 5465 | case 'n': |
015dc7e1 | 5466 | do_notes = true; |
779fe533 | 5467 | break; |
4145f1d5 | 5468 | case 'c': |
015dc7e1 | 5469 | do_archive_index = true; |
4145f1d5 | 5470 | break; |
1b513401 | 5471 | case 'L': |
015dc7e1 | 5472 | do_checks = true; |
1b513401 | 5473 | break; |
ca0e11aa | 5474 | case 'P': |
015dc7e1 AM |
5475 | process_links = true; |
5476 | do_follow_links = true; | |
e1dbfc17 | 5477 | dump_any_debugging = true; |
ca0e11aa | 5478 | break; |
252b5132 | 5479 | case 'x': |
6431e409 | 5480 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 5481 | break; |
09c11c86 | 5482 | case 'p': |
6431e409 | 5483 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
5484 | break; |
5485 | case 'R': | |
6431e409 | 5486 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 5487 | break; |
0e602686 | 5488 | case 'z': |
015dc7e1 | 5489 | decompress_dumps = true; |
0e602686 | 5490 | break; |
252b5132 | 5491 | case 'w': |
0f03783c | 5492 | if (optarg == NULL) |
613ff48b | 5493 | { |
015dc7e1 | 5494 | do_debugging = true; |
94585d6d NC |
5495 | do_dump = true; |
5496 | dump_any_debugging = true; | |
613ff48b CC |
5497 | dwarf_select_sections_all (); |
5498 | } | |
252b5132 RH |
5499 | else |
5500 | { | |
015dc7e1 | 5501 | do_debugging = false; |
94585d6d NC |
5502 | if (dwarf_select_sections_by_letters (optarg)) |
5503 | { | |
5504 | do_dump = true; | |
5505 | dump_any_debugging = true; | |
5506 | } | |
252b5132 RH |
5507 | } |
5508 | break; | |
2979dc34 | 5509 | case OPTION_DEBUG_DUMP: |
0f03783c | 5510 | if (optarg == NULL) |
d6249f5f | 5511 | { |
94585d6d | 5512 | do_dump = true; |
d6249f5f | 5513 | do_debugging = true; |
94585d6d | 5514 | dump_any_debugging = true; |
d6249f5f AM |
5515 | dwarf_select_sections_all (); |
5516 | } | |
2979dc34 JJ |
5517 | else |
5518 | { | |
015dc7e1 | 5519 | do_debugging = false; |
94585d6d NC |
5520 | if (dwarf_select_sections_by_names (optarg)) |
5521 | { | |
5522 | do_dump = true; | |
5523 | dump_any_debugging = true; | |
5524 | } | |
2979dc34 JJ |
5525 | } |
5526 | break; | |
fd2f0033 TT |
5527 | case OPTION_DWARF_DEPTH: |
5528 | { | |
5529 | char *cp; | |
5530 | ||
5531 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
5532 | } | |
5533 | break; | |
5534 | case OPTION_DWARF_START: | |
5535 | { | |
5536 | char *cp; | |
5537 | ||
5538 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
5539 | } | |
5540 | break; | |
4723351a | 5541 | case OPTION_DWARF_CHECK: |
015dc7e1 | 5542 | dwarf_check = true; |
4723351a | 5543 | break; |
7d9813f1 | 5544 | case OPTION_CTF_DUMP: |
015dc7e1 | 5545 | do_ctf = true; |
6431e409 | 5546 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
5547 | break; |
5548 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 5549 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
5550 | dump_ctf_symtab_name = strdup (optarg); |
5551 | break; | |
5552 | case OPTION_CTF_STRINGS: | |
df16e041 | 5553 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
5554 | dump_ctf_strtab_name = strdup (optarg); |
5555 | break; | |
5556 | case OPTION_CTF_PARENT: | |
df16e041 | 5557 | free (dump_ctf_parent_name); |
7d9813f1 NA |
5558 | dump_ctf_parent_name = strdup (optarg); |
5559 | break; | |
2c610e4b | 5560 | case OPTION_DYN_SYMS: |
015dc7e1 | 5561 | do_dyn_syms = true; |
2c610e4b | 5562 | break; |
0f03783c | 5563 | case OPTION_LTO_SYMS: |
015dc7e1 | 5564 | do_lto_syms = true; |
0f03783c | 5565 | break; |
252b5132 RH |
5566 | #ifdef SUPPORT_DISASSEMBLY |
5567 | case 'i': | |
6431e409 | 5568 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 5569 | break; |
252b5132 RH |
5570 | #endif |
5571 | case 'v': | |
5572 | print_version (program_name); | |
5573 | break; | |
5574 | case 'V': | |
015dc7e1 | 5575 | do_version = true; |
252b5132 | 5576 | break; |
d974e256 | 5577 | case 'W': |
015dc7e1 | 5578 | do_wide = true; |
d974e256 | 5579 | break; |
0942c7ab | 5580 | case 'T': |
015dc7e1 | 5581 | do_not_show_symbol_truncation = true; |
0942c7ab | 5582 | break; |
79bc120c | 5583 | case 'C': |
015dc7e1 | 5584 | do_demangle = true; |
79bc120c NC |
5585 | if (optarg != NULL) |
5586 | { | |
5587 | enum demangling_styles style; | |
5588 | ||
5589 | style = cplus_demangle_name_to_style (optarg); | |
5590 | if (style == unknown_demangling) | |
5591 | error (_("unknown demangling style `%s'"), optarg); | |
5592 | ||
5593 | cplus_demangle_set_style (style); | |
5594 | } | |
5595 | break; | |
5596 | case OPTION_NO_DEMANGLING: | |
015dc7e1 | 5597 | do_demangle = false; |
79bc120c NC |
5598 | break; |
5599 | case OPTION_RECURSE_LIMIT: | |
5600 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
5601 | break; | |
5602 | case OPTION_NO_RECURSE_LIMIT: | |
5603 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
5604 | break; | |
5605 | case OPTION_WITH_SYMBOL_VERSIONS: | |
5606 | /* Ignored for backward compatibility. */ | |
5607 | break; | |
b9e920ec | 5608 | |
b3aa80b4 NC |
5609 | case 'U': |
5610 | if (optarg == NULL) | |
5611 | error (_("Missing arg to -U/--unicode")); /* Can this happen ? */ | |
5612 | else if (streq (optarg, "default") || streq (optarg, "d")) | |
5613 | unicode_display = unicode_default; | |
5614 | else if (streq (optarg, "locale") || streq (optarg, "l")) | |
5615 | unicode_display = unicode_locale; | |
5616 | else if (streq (optarg, "escape") || streq (optarg, "e")) | |
5617 | unicode_display = unicode_escape; | |
5618 | else if (streq (optarg, "invalid") || streq (optarg, "i")) | |
5619 | unicode_display = unicode_invalid; | |
5620 | else if (streq (optarg, "hex") || streq (optarg, "x")) | |
5621 | unicode_display = unicode_hex; | |
5622 | else if (streq (optarg, "highlight") || streq (optarg, "h")) | |
5623 | unicode_display = unicode_highlight; | |
5624 | else | |
5625 | error (_("invalid argument to -U/--unicode: %s"), optarg); | |
5626 | break; | |
5627 | ||
047c3dbf NL |
5628 | case OPTION_SYM_BASE: |
5629 | sym_base = 0; | |
5630 | if (optarg != NULL) | |
5631 | { | |
5632 | sym_base = strtoul (optarg, NULL, 0); | |
5633 | switch (sym_base) | |
5634 | { | |
5635 | case 0: | |
5636 | case 8: | |
5637 | case 10: | |
5638 | case 16: | |
5639 | break; | |
5640 | ||
5641 | default: | |
5642 | sym_base = 0; | |
5643 | break; | |
5644 | } | |
5645 | } | |
5646 | break; | |
5647 | ||
252b5132 | 5648 | default: |
252b5132 RH |
5649 | /* xgettext:c-format */ |
5650 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 5651 | /* Fall through. */ |
252b5132 | 5652 | case '?': |
92f01d61 | 5653 | usage (stderr); |
252b5132 RH |
5654 | } |
5655 | } | |
5656 | ||
4d6ed7c8 | 5657 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 5658 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 5659 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b | 5660 | && !do_section_groups && !do_archive_index |
0f03783c | 5661 | && !do_dyn_syms && !do_lto_syms) |
1b513401 NC |
5662 | { |
5663 | if (do_checks) | |
5664 | { | |
015dc7e1 AM |
5665 | check_all = true; |
5666 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = true; | |
5667 | do_segments = do_header = do_dump = do_version = true; | |
5668 | do_histogram = do_debugging = do_arch = do_notes = true; | |
5669 | do_section_groups = do_archive_index = do_dyn_syms = true; | |
5670 | do_lto_syms = true; | |
1b513401 NC |
5671 | } |
5672 | else | |
5673 | usage (stderr); | |
5674 | } | |
252b5132 RH |
5675 | } |
5676 | ||
5677 | static const char * | |
d3ba0551 | 5678 | get_elf_class (unsigned int elf_class) |
252b5132 | 5679 | { |
b34976b6 | 5680 | static char buff[32]; |
103f02d3 | 5681 | |
252b5132 RH |
5682 | switch (elf_class) |
5683 | { | |
5684 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
5685 | case ELFCLASS32: return "ELF32"; |
5686 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 5687 | default: |
e9e44622 | 5688 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 5689 | return buff; |
252b5132 RH |
5690 | } |
5691 | } | |
5692 | ||
5693 | static const char * | |
d3ba0551 | 5694 | get_data_encoding (unsigned int encoding) |
252b5132 | 5695 | { |
b34976b6 | 5696 | static char buff[32]; |
103f02d3 | 5697 | |
252b5132 RH |
5698 | switch (encoding) |
5699 | { | |
5700 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
5701 | case ELFDATA2LSB: return _("2's complement, little endian"); |
5702 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 5703 | default: |
e9e44622 | 5704 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 5705 | return buff; |
252b5132 RH |
5706 | } |
5707 | } | |
5708 | ||
dda8d76d | 5709 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 5710 | |
015dc7e1 | 5711 | static bool |
dda8d76d | 5712 | process_file_header (Filedata * filedata) |
252b5132 | 5713 | { |
dda8d76d NC |
5714 | Elf_Internal_Ehdr * header = & filedata->file_header; |
5715 | ||
5716 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
5717 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
5718 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
5719 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
5720 | { |
5721 | error | |
5722 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
015dc7e1 | 5723 | return false; |
252b5132 RH |
5724 | } |
5725 | ||
ca0e11aa NC |
5726 | if (! filedata->is_separate) |
5727 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); | |
2dc4cec1 | 5728 | |
252b5132 RH |
5729 | if (do_header) |
5730 | { | |
32ec8896 | 5731 | unsigned i; |
252b5132 | 5732 | |
ca0e11aa NC |
5733 | if (filedata->is_separate) |
5734 | printf (_("ELF Header in linked file '%s':\n"), filedata->file_name); | |
5735 | else | |
5736 | printf (_("ELF Header:\n")); | |
252b5132 | 5737 | printf (_(" Magic: ")); |
b34976b6 | 5738 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 5739 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
5740 | printf ("\n"); |
5741 | printf (_(" Class: %s\n"), | |
dda8d76d | 5742 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 5743 | printf (_(" Data: %s\n"), |
dda8d76d | 5744 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 5745 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
5746 | header->e_ident[EI_VERSION], |
5747 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 5748 | ? _(" (current)") |
dda8d76d | 5749 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 5750 | ? _(" <unknown>") |
789be9f7 | 5751 | : ""))); |
252b5132 | 5752 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 5753 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5754 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5755 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5756 | printf (_(" Type: %s\n"), |
93df3340 | 5757 | get_file_type (filedata)); |
252b5132 | 5758 | printf (_(" Machine: %s\n"), |
dda8d76d | 5759 | get_machine_name (header->e_machine)); |
252b5132 | 5760 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5761 | header->e_version); |
76da6bbe | 5762 | |
f7a99963 | 5763 | printf (_(" Entry point address: ")); |
e8a64888 | 5764 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5765 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5766 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5767 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5768 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5769 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5770 | |
252b5132 | 5771 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5772 | header->e_flags, |
dda8d76d | 5773 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5774 | printf (_(" Size of this header: %u (bytes)\n"), |
5775 | header->e_ehsize); | |
5776 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5777 | header->e_phentsize); | |
5778 | printf (_(" Number of program headers: %u"), | |
5779 | header->e_phnum); | |
dda8d76d NC |
5780 | if (filedata->section_headers != NULL |
5781 | && header->e_phnum == PN_XNUM | |
5782 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 | 5783 | printf (" (%u)", filedata->section_headers[0].sh_info); |
2046a35d | 5784 | putc ('\n', stdout); |
e8a64888 AM |
5785 | printf (_(" Size of section headers: %u (bytes)\n"), |
5786 | header->e_shentsize); | |
5787 | printf (_(" Number of section headers: %u"), | |
5788 | header->e_shnum); | |
dda8d76d | 5789 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5790 | { |
5791 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5792 | printf (" (%u)", header->e_shnum); | |
5793 | } | |
560f3c1c | 5794 | putc ('\n', stdout); |
e8a64888 AM |
5795 | printf (_(" Section header string table index: %u"), |
5796 | header->e_shstrndx); | |
dda8d76d NC |
5797 | if (filedata->section_headers != NULL |
5798 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5799 | { |
5800 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5801 | printf (" (%u)", header->e_shstrndx); | |
5802 | } | |
5803 | if (header->e_shstrndx != SHN_UNDEF | |
5804 | && header->e_shstrndx >= header->e_shnum) | |
5805 | { | |
5806 | header->e_shstrndx = SHN_UNDEF; | |
5807 | printf (_(" <corrupt: out of range>")); | |
5808 | } | |
560f3c1c AM |
5809 | putc ('\n', stdout); |
5810 | } | |
5811 | ||
dda8d76d | 5812 | if (filedata->section_headers != NULL) |
560f3c1c | 5813 | { |
dda8d76d NC |
5814 | if (header->e_phnum == PN_XNUM |
5815 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 AM |
5816 | { |
5817 | /* Throw away any cached read of PN_XNUM headers. */ | |
5818 | free (filedata->program_headers); | |
5819 | filedata->program_headers = NULL; | |
5820 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5821 | } | |
dda8d76d NC |
5822 | if (header->e_shnum == SHN_UNDEF) |
5823 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5824 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5825 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5826 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d | 5827 | header->e_shstrndx = SHN_UNDEF; |
252b5132 | 5828 | } |
103f02d3 | 5829 | |
015dc7e1 | 5830 | return true; |
9ea033b2 NC |
5831 | } |
5832 | ||
dda8d76d NC |
5833 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5834 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5835 | ||
015dc7e1 | 5836 | static bool |
dda8d76d | 5837 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5838 | { |
2cf0635d NC |
5839 | Elf32_External_Phdr * phdrs; |
5840 | Elf32_External_Phdr * external; | |
5841 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5842 | unsigned int i; |
dda8d76d NC |
5843 | unsigned int size = filedata->file_header.e_phentsize; |
5844 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5845 | |
5846 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5847 | if (size == 0 || num == 0) | |
015dc7e1 | 5848 | return false; |
e0a31db1 NC |
5849 | if (size < sizeof * phdrs) |
5850 | { | |
5851 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 5852 | return false; |
e0a31db1 NC |
5853 | } |
5854 | if (size > sizeof * phdrs) | |
5855 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5856 | |
dda8d76d | 5857 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5858 | size, num, _("program headers")); |
5859 | if (phdrs == NULL) | |
015dc7e1 | 5860 | return false; |
9ea033b2 | 5861 | |
91d6fa6a | 5862 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5863 | i < filedata->file_header.e_phnum; |
b34976b6 | 5864 | i++, internal++, external++) |
252b5132 | 5865 | { |
9ea033b2 NC |
5866 | internal->p_type = BYTE_GET (external->p_type); |
5867 | internal->p_offset = BYTE_GET (external->p_offset); | |
5868 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5869 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5870 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5871 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5872 | internal->p_flags = BYTE_GET (external->p_flags); | |
5873 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5874 | } |
5875 | ||
9ea033b2 | 5876 | free (phdrs); |
015dc7e1 | 5877 | return true; |
252b5132 RH |
5878 | } |
5879 | ||
dda8d76d NC |
5880 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5881 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5882 | ||
015dc7e1 | 5883 | static bool |
dda8d76d | 5884 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5885 | { |
2cf0635d NC |
5886 | Elf64_External_Phdr * phdrs; |
5887 | Elf64_External_Phdr * external; | |
5888 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5889 | unsigned int i; |
dda8d76d NC |
5890 | unsigned int size = filedata->file_header.e_phentsize; |
5891 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5892 | |
5893 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5894 | if (size == 0 || num == 0) | |
015dc7e1 | 5895 | return false; |
e0a31db1 NC |
5896 | if (size < sizeof * phdrs) |
5897 | { | |
5898 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 5899 | return false; |
e0a31db1 NC |
5900 | } |
5901 | if (size > sizeof * phdrs) | |
5902 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5903 | |
dda8d76d | 5904 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5905 | size, num, _("program headers")); |
a6e9f9df | 5906 | if (!phdrs) |
015dc7e1 | 5907 | return false; |
9ea033b2 | 5908 | |
91d6fa6a | 5909 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5910 | i < filedata->file_header.e_phnum; |
b34976b6 | 5911 | i++, internal++, external++) |
9ea033b2 NC |
5912 | { |
5913 | internal->p_type = BYTE_GET (external->p_type); | |
5914 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5915 | internal->p_offset = BYTE_GET (external->p_offset); |
5916 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5917 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5918 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5919 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5920 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5921 | } |
5922 | ||
5923 | free (phdrs); | |
015dc7e1 | 5924 | return true; |
9ea033b2 | 5925 | } |
252b5132 | 5926 | |
32ec8896 | 5927 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5928 | |
015dc7e1 | 5929 | static bool |
dda8d76d | 5930 | get_program_headers (Filedata * filedata) |
d93f0186 | 5931 | { |
2cf0635d | 5932 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5933 | |
5934 | /* Check cache of prior read. */ | |
dda8d76d | 5935 | if (filedata->program_headers != NULL) |
015dc7e1 | 5936 | return true; |
d93f0186 | 5937 | |
82156ab7 NC |
5938 | /* Be kind to memory checkers by looking for |
5939 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5940 | if (filedata->file_header.e_phnum |
82156ab7 | 5941 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5942 | >= filedata->file_size) |
82156ab7 NC |
5943 | { |
5944 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5945 | filedata->file_header.e_phnum); |
015dc7e1 | 5946 | return false; |
82156ab7 | 5947 | } |
d93f0186 | 5948 | |
dda8d76d | 5949 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5950 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5951 | if (phdrs == NULL) |
5952 | { | |
8b73c356 | 5953 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5954 | filedata->file_header.e_phnum); |
015dc7e1 | 5955 | return false; |
d93f0186 NC |
5956 | } |
5957 | ||
5958 | if (is_32bit_elf | |
dda8d76d NC |
5959 | ? get_32bit_program_headers (filedata, phdrs) |
5960 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5961 | { |
dda8d76d | 5962 | filedata->program_headers = phdrs; |
015dc7e1 | 5963 | return true; |
d93f0186 NC |
5964 | } |
5965 | ||
5966 | free (phdrs); | |
015dc7e1 | 5967 | return false; |
d93f0186 NC |
5968 | } |
5969 | ||
93df3340 | 5970 | /* Print program header info and locate dynamic section. */ |
2f62977e | 5971 | |
93df3340 | 5972 | static void |
dda8d76d | 5973 | process_program_headers (Filedata * filedata) |
252b5132 | 5974 | { |
2cf0635d | 5975 | Elf_Internal_Phdr * segment; |
b34976b6 | 5976 | unsigned int i; |
1a9ccd70 | 5977 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5978 | |
dda8d76d | 5979 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5980 | { |
82f2dbf7 | 5981 | /* PR binutils/12467. */ |
dda8d76d | 5982 | if (filedata->file_header.e_phoff != 0) |
93df3340 AM |
5983 | warn (_("possibly corrupt ELF header - it has a non-zero program" |
5984 | " header offset, but no program headers\n")); | |
82f2dbf7 | 5985 | else if (do_segments) |
ca0e11aa NC |
5986 | { |
5987 | if (filedata->is_separate) | |
5988 | printf (_("\nThere are no program headers in linked file '%s'.\n"), | |
5989 | filedata->file_name); | |
5990 | else | |
5991 | printf (_("\nThere are no program headers in this file.\n")); | |
5992 | } | |
93df3340 | 5993 | goto no_headers; |
252b5132 RH |
5994 | } |
5995 | ||
5996 | if (do_segments && !do_header) | |
5997 | { | |
ca0e11aa NC |
5998 | if (filedata->is_separate) |
5999 | printf ("\nIn linked file '%s' the ELF file type is %s\n", | |
93df3340 | 6000 | filedata->file_name, get_file_type (filedata)); |
ca0e11aa | 6001 | else |
93df3340 | 6002 | printf (_("\nElf file type is %s\n"), get_file_type (filedata)); |
b8281767 AM |
6003 | printf (_("Entry point 0x%" PRIx64 "\n"), |
6004 | (uint64_t) filedata->file_header.e_entry); | |
6005 | printf (ngettext ("There is %d program header," | |
6006 | " starting at offset %" PRIu64 "\n", | |
6007 | "There are %d program headers," | |
6008 | " starting at offset %" PRIu64 "\n", | |
dda8d76d NC |
6009 | filedata->file_header.e_phnum), |
6010 | filedata->file_header.e_phnum, | |
b8281767 | 6011 | (uint64_t) filedata->file_header.e_phoff); |
252b5132 RH |
6012 | } |
6013 | ||
dda8d76d | 6014 | if (! get_program_headers (filedata)) |
93df3340 | 6015 | goto no_headers; |
103f02d3 | 6016 | |
252b5132 RH |
6017 | if (do_segments) |
6018 | { | |
dda8d76d | 6019 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
6020 | printf (_("\nProgram Headers:\n")); |
6021 | else | |
6022 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 6023 | |
f7a99963 NC |
6024 | if (is_32bit_elf) |
6025 | printf | |
6026 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
6027 | else if (do_wide) |
6028 | printf | |
6029 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
6030 | else |
6031 | { | |
6032 | printf | |
6033 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
6034 | printf | |
6035 | (_(" FileSiz MemSiz Flags Align\n")); | |
6036 | } | |
252b5132 RH |
6037 | } |
6038 | ||
93df3340 | 6039 | unsigned long dynamic_addr = 0; |
be7d229a | 6040 | uint64_t dynamic_size = 0; |
dda8d76d NC |
6041 | for (i = 0, segment = filedata->program_headers; |
6042 | i < filedata->file_header.e_phnum; | |
b34976b6 | 6043 | i++, segment++) |
252b5132 RH |
6044 | { |
6045 | if (do_segments) | |
6046 | { | |
dda8d76d | 6047 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
6048 | |
6049 | if (is_32bit_elf) | |
6050 | { | |
6051 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6052 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
6053 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
6054 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
6055 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
6056 | printf ("%c%c%c ", | |
6057 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6058 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6059 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6060 | printf ("%#lx", (unsigned long) segment->p_align); | |
6061 | } | |
d974e256 JJ |
6062 | else if (do_wide) |
6063 | { | |
6064 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
6065 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6066 | else | |
6067 | { | |
6068 | print_vma (segment->p_offset, FULL_HEX); | |
6069 | putchar (' '); | |
6070 | } | |
6071 | ||
6072 | print_vma (segment->p_vaddr, FULL_HEX); | |
6073 | putchar (' '); | |
6074 | print_vma (segment->p_paddr, FULL_HEX); | |
6075 | putchar (' '); | |
6076 | ||
6077 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
6078 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
6079 | else | |
6080 | { | |
6081 | print_vma (segment->p_filesz, FULL_HEX); | |
6082 | putchar (' '); | |
6083 | } | |
6084 | ||
6085 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
6086 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
6087 | else | |
6088 | { | |
f48e6c45 | 6089 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
6090 | } |
6091 | ||
6092 | printf (" %c%c%c ", | |
6093 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6094 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6095 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6096 | ||
6097 | if ((unsigned long) segment->p_align == segment->p_align) | |
6098 | printf ("%#lx", (unsigned long) segment->p_align); | |
6099 | else | |
6100 | { | |
6101 | print_vma (segment->p_align, PREFIX_HEX); | |
6102 | } | |
6103 | } | |
f7a99963 NC |
6104 | else |
6105 | { | |
6106 | print_vma (segment->p_offset, FULL_HEX); | |
6107 | putchar (' '); | |
6108 | print_vma (segment->p_vaddr, FULL_HEX); | |
6109 | putchar (' '); | |
6110 | print_vma (segment->p_paddr, FULL_HEX); | |
6111 | printf ("\n "); | |
6112 | print_vma (segment->p_filesz, FULL_HEX); | |
6113 | putchar (' '); | |
6114 | print_vma (segment->p_memsz, FULL_HEX); | |
6115 | printf (" %c%c%c ", | |
6116 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6117 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6118 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 6119 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 6120 | } |
252b5132 | 6121 | |
1a9ccd70 NC |
6122 | putc ('\n', stdout); |
6123 | } | |
f54498b4 | 6124 | |
252b5132 RH |
6125 | switch (segment->p_type) |
6126 | { | |
1a9ccd70 | 6127 | case PT_LOAD: |
502d895c NC |
6128 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
6129 | required by the ELF standard, several programs, including the Linux | |
6130 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
6131 | if (previous_load |
6132 | && previous_load->p_vaddr > segment->p_vaddr) | |
6133 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 6134 | #endif |
1a9ccd70 NC |
6135 | if (segment->p_memsz < segment->p_filesz) |
6136 | error (_("the segment's file size is larger than its memory size\n")); | |
6137 | previous_load = segment; | |
6138 | break; | |
6139 | ||
6140 | case PT_PHDR: | |
6141 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
6142 | if (i > 0 && previous_load != NULL) | |
6143 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 6144 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
6145 | { |
6146 | unsigned int j; | |
6147 | ||
dda8d76d | 6148 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
6149 | { |
6150 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
6151 | if (load->p_type == PT_LOAD | |
6152 | && load->p_offset <= segment->p_offset | |
6153 | && (load->p_offset + load->p_filesz | |
6154 | >= segment->p_offset + segment->p_filesz) | |
6155 | && load->p_vaddr <= segment->p_vaddr | |
6156 | && (load->p_vaddr + load->p_filesz | |
6157 | >= segment->p_vaddr + segment->p_filesz)) | |
6158 | break; | |
6159 | } | |
dda8d76d | 6160 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
6161 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
6162 | } | |
6163 | break; | |
6164 | ||
252b5132 | 6165 | case PT_DYNAMIC: |
93df3340 | 6166 | if (dynamic_addr) |
252b5132 RH |
6167 | error (_("more than one dynamic segment\n")); |
6168 | ||
20737c13 AM |
6169 | /* By default, assume that the .dynamic section is the first |
6170 | section in the DYNAMIC segment. */ | |
93df3340 AM |
6171 | dynamic_addr = segment->p_offset; |
6172 | dynamic_size = segment->p_filesz; | |
20737c13 | 6173 | |
b2d38a17 NC |
6174 | /* Try to locate the .dynamic section. If there is |
6175 | a section header table, we can easily locate it. */ | |
dda8d76d | 6176 | if (filedata->section_headers != NULL) |
b2d38a17 | 6177 | { |
2cf0635d | 6178 | Elf_Internal_Shdr * sec; |
b2d38a17 | 6179 | |
dda8d76d | 6180 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 6181 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 6182 | { |
93df3340 AM |
6183 | /* A corresponding .dynamic section is expected, but on |
6184 | IA-64/OpenVMS it is OK for it to be missing. */ | |
6185 | if (!is_ia64_vms (filedata)) | |
6186 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
6187 | break; |
6188 | } | |
6189 | ||
42bb2e33 | 6190 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 6191 | { |
93df3340 AM |
6192 | dynamic_addr = 0; |
6193 | dynamic_size = 0; | |
20737c13 AM |
6194 | break; |
6195 | } | |
42bb2e33 | 6196 | |
93df3340 AM |
6197 | dynamic_addr = sec->sh_offset; |
6198 | dynamic_size = sec->sh_size; | |
b2d38a17 | 6199 | |
8ac10c5b L |
6200 | /* The PT_DYNAMIC segment, which is used by the run-time |
6201 | loader, should exactly match the .dynamic section. */ | |
6202 | if (do_checks | |
93df3340 AM |
6203 | && (dynamic_addr != segment->p_offset |
6204 | || dynamic_size != segment->p_filesz)) | |
8ac10c5b L |
6205 | warn (_("\ |
6206 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 6207 | } |
39e224f6 MW |
6208 | |
6209 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
6210 | segment. Check this after matching against the section headers | |
6211 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
6212 | sections). */ | |
93df3340 AM |
6213 | if (dynamic_addr > filedata->file_size |
6214 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
39e224f6 MW |
6215 | { |
6216 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
93df3340 AM |
6217 | dynamic_addr = 0; |
6218 | dynamic_size = 0; | |
39e224f6 | 6219 | } |
252b5132 RH |
6220 | break; |
6221 | ||
6222 | case PT_INTERP: | |
13acb58d AM |
6223 | if (segment->p_offset >= filedata->file_size |
6224 | || segment->p_filesz > filedata->file_size - segment->p_offset | |
6225 | || segment->p_filesz - 1 >= (size_t) -2 | |
6226 | || fseek (filedata->handle, | |
6227 | filedata->archive_file_offset + (long) segment->p_offset, | |
6228 | SEEK_SET)) | |
252b5132 RH |
6229 | error (_("Unable to find program interpreter name\n")); |
6230 | else | |
6231 | { | |
13acb58d AM |
6232 | size_t len = segment->p_filesz; |
6233 | free (filedata->program_interpreter); | |
6234 | filedata->program_interpreter = xmalloc (len + 1); | |
6235 | len = fread (filedata->program_interpreter, 1, len, | |
6236 | filedata->handle); | |
6237 | filedata->program_interpreter[len] = 0; | |
252b5132 RH |
6238 | |
6239 | if (do_segments) | |
f54498b4 | 6240 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 6241 | filedata->program_interpreter); |
252b5132 RH |
6242 | } |
6243 | break; | |
6244 | } | |
252b5132 RH |
6245 | } |
6246 | ||
dda8d76d NC |
6247 | if (do_segments |
6248 | && filedata->section_headers != NULL | |
6249 | && filedata->string_table != NULL) | |
252b5132 RH |
6250 | { |
6251 | printf (_("\n Section to Segment mapping:\n")); | |
6252 | printf (_(" Segment Sections...\n")); | |
6253 | ||
dda8d76d | 6254 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 6255 | { |
9ad5cbcf | 6256 | unsigned int j; |
2cf0635d | 6257 | Elf_Internal_Shdr * section; |
252b5132 | 6258 | |
dda8d76d NC |
6259 | segment = filedata->program_headers + i; |
6260 | section = filedata->section_headers + 1; | |
252b5132 RH |
6261 | |
6262 | printf (" %2.2d ", i); | |
6263 | ||
dda8d76d | 6264 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 6265 | { |
f4638467 AM |
6266 | if (!ELF_TBSS_SPECIAL (section, segment) |
6267 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 6268 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
6269 | } |
6270 | ||
6271 | putc ('\n',stdout); | |
6272 | } | |
6273 | } | |
6274 | ||
93df3340 AM |
6275 | filedata->dynamic_addr = dynamic_addr; |
6276 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
6277 | return; | |
6278 | ||
6279 | no_headers: | |
6280 | filedata->dynamic_addr = 0; | |
6281 | filedata->dynamic_size = 1; | |
252b5132 RH |
6282 | } |
6283 | ||
6284 | ||
d93f0186 NC |
6285 | /* Find the file offset corresponding to VMA by using the program headers. */ |
6286 | ||
6287 | static long | |
be7d229a | 6288 | offset_from_vma (Filedata * filedata, bfd_vma vma, uint64_t size) |
d93f0186 | 6289 | { |
2cf0635d | 6290 | Elf_Internal_Phdr * seg; |
d93f0186 | 6291 | |
dda8d76d | 6292 | if (! get_program_headers (filedata)) |
d93f0186 NC |
6293 | { |
6294 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
6295 | return (long) vma; | |
6296 | } | |
6297 | ||
dda8d76d NC |
6298 | for (seg = filedata->program_headers; |
6299 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
6300 | ++seg) |
6301 | { | |
6302 | if (seg->p_type != PT_LOAD) | |
6303 | continue; | |
6304 | ||
6305 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
6306 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
6307 | return vma - seg->p_vaddr + seg->p_offset; | |
6308 | } | |
6309 | ||
6310 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 6311 | (unsigned long) vma); |
d93f0186 NC |
6312 | return (long) vma; |
6313 | } | |
6314 | ||
6315 | ||
dda8d76d NC |
6316 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
6317 | If PROBE is true, this is just a probe and we do not generate any error | |
6318 | messages if the load fails. */ | |
049b0c3a | 6319 | |
015dc7e1 AM |
6320 | static bool |
6321 | get_32bit_section_headers (Filedata * filedata, bool probe) | |
252b5132 | 6322 | { |
2cf0635d NC |
6323 | Elf32_External_Shdr * shdrs; |
6324 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
6325 | unsigned int i; |
6326 | unsigned int size = filedata->file_header.e_shentsize; | |
6327 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6328 | |
6329 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6330 | if (size == 0 || num == 0) | |
015dc7e1 | 6331 | return false; |
049b0c3a NC |
6332 | if (size < sizeof * shdrs) |
6333 | { | |
6334 | if (! probe) | |
6335 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6336 | return false; |
049b0c3a NC |
6337 | } |
6338 | if (!probe && size > sizeof * shdrs) | |
6339 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 6340 | |
dda8d76d | 6341 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
6342 | size, num, |
6343 | probe ? NULL : _("section headers")); | |
6344 | if (shdrs == NULL) | |
015dc7e1 | 6345 | return false; |
252b5132 | 6346 | |
dda8d76d NC |
6347 | filedata->section_headers = (Elf_Internal_Shdr *) |
6348 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6349 | if (filedata->section_headers == NULL) | |
252b5132 | 6350 | { |
049b0c3a | 6351 | if (!probe) |
8b73c356 | 6352 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6353 | free (shdrs); |
015dc7e1 | 6354 | return false; |
252b5132 RH |
6355 | } |
6356 | ||
dda8d76d | 6357 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6358 | i < num; |
b34976b6 | 6359 | i++, internal++) |
252b5132 RH |
6360 | { |
6361 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6362 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
6363 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
6364 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6365 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6366 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6367 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
6368 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6369 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
6370 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
6371 | if (!probe && internal->sh_link > num) |
6372 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6373 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6374 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
6375 | } |
6376 | ||
6377 | free (shdrs); | |
015dc7e1 | 6378 | return true; |
252b5132 RH |
6379 | } |
6380 | ||
dda8d76d NC |
6381 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
6382 | ||
015dc7e1 AM |
6383 | static bool |
6384 | get_64bit_section_headers (Filedata * filedata, bool probe) | |
9ea033b2 | 6385 | { |
dda8d76d NC |
6386 | Elf64_External_Shdr * shdrs; |
6387 | Elf_Internal_Shdr * internal; | |
6388 | unsigned int i; | |
6389 | unsigned int size = filedata->file_header.e_shentsize; | |
6390 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6391 | |
6392 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6393 | if (size == 0 || num == 0) | |
015dc7e1 | 6394 | return false; |
dda8d76d | 6395 | |
049b0c3a NC |
6396 | if (size < sizeof * shdrs) |
6397 | { | |
6398 | if (! probe) | |
6399 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6400 | return false; |
049b0c3a | 6401 | } |
dda8d76d | 6402 | |
049b0c3a NC |
6403 | if (! probe && size > sizeof * shdrs) |
6404 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 6405 | |
dda8d76d NC |
6406 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
6407 | filedata->file_header.e_shoff, | |
049b0c3a NC |
6408 | size, num, |
6409 | probe ? NULL : _("section headers")); | |
6410 | if (shdrs == NULL) | |
015dc7e1 | 6411 | return false; |
9ea033b2 | 6412 | |
dda8d76d NC |
6413 | filedata->section_headers = (Elf_Internal_Shdr *) |
6414 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6415 | if (filedata->section_headers == NULL) | |
9ea033b2 | 6416 | { |
049b0c3a | 6417 | if (! probe) |
8b73c356 | 6418 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6419 | free (shdrs); |
015dc7e1 | 6420 | return false; |
9ea033b2 NC |
6421 | } |
6422 | ||
dda8d76d | 6423 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6424 | i < num; |
b34976b6 | 6425 | i++, internal++) |
9ea033b2 NC |
6426 | { |
6427 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6428 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
6429 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
6430 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6431 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6432 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
6433 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
6434 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6435 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6436 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
6437 | if (!probe && internal->sh_link > num) |
6438 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6439 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6440 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
6441 | } |
6442 | ||
6443 | free (shdrs); | |
015dc7e1 | 6444 | return true; |
9ea033b2 NC |
6445 | } |
6446 | ||
4de91c10 AM |
6447 | static bool |
6448 | get_section_headers (Filedata *filedata, bool probe) | |
6449 | { | |
6450 | if (filedata->section_headers != NULL) | |
6451 | return true; | |
6452 | ||
4de91c10 AM |
6453 | if (is_32bit_elf) |
6454 | return get_32bit_section_headers (filedata, probe); | |
6455 | else | |
6456 | return get_64bit_section_headers (filedata, probe); | |
6457 | } | |
6458 | ||
252b5132 | 6459 | static Elf_Internal_Sym * |
dda8d76d NC |
6460 | get_32bit_elf_symbols (Filedata * filedata, |
6461 | Elf_Internal_Shdr * section, | |
6462 | unsigned long * num_syms_return) | |
252b5132 | 6463 | { |
ba5cdace | 6464 | unsigned long number = 0; |
dd24e3da | 6465 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 6466 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 6467 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 6468 | Elf_Internal_Sym * psym; |
b34976b6 | 6469 | unsigned int j; |
e3d39609 | 6470 | elf_section_list * entry; |
252b5132 | 6471 | |
c9c1d674 EG |
6472 | if (section->sh_size == 0) |
6473 | { | |
6474 | if (num_syms_return != NULL) | |
6475 | * num_syms_return = 0; | |
6476 | return NULL; | |
6477 | } | |
6478 | ||
dd24e3da | 6479 | /* Run some sanity checks first. */ |
c9c1d674 | 6480 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 6481 | { |
c9c1d674 | 6482 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
6483 | printable_section_name (filedata, section), |
6484 | (unsigned long) section->sh_entsize); | |
ba5cdace | 6485 | goto exit_point; |
dd24e3da NC |
6486 | } |
6487 | ||
dda8d76d | 6488 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
6489 | { |
6490 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
6491 | printable_section_name (filedata, section), |
6492 | (unsigned long) section->sh_size); | |
f54498b4 NC |
6493 | goto exit_point; |
6494 | } | |
6495 | ||
dd24e3da NC |
6496 | number = section->sh_size / section->sh_entsize; |
6497 | ||
6498 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
6499 | { | |
c9c1d674 | 6500 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 6501 | (unsigned long) section->sh_size, |
dda8d76d | 6502 | printable_section_name (filedata, section), |
8066deb1 | 6503 | (unsigned long) section->sh_entsize); |
ba5cdace | 6504 | goto exit_point; |
dd24e3da NC |
6505 | } |
6506 | ||
dda8d76d | 6507 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 6508 | section->sh_size, _("symbols")); |
dd24e3da | 6509 | if (esyms == NULL) |
ba5cdace | 6510 | goto exit_point; |
252b5132 | 6511 | |
e3d39609 | 6512 | shndx = NULL; |
978c4450 | 6513 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
6514 | { |
6515 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
6516 | continue; | |
6517 | ||
6518 | if (shndx != NULL) | |
6519 | { | |
6520 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
6521 | free (shndx); | |
6522 | } | |
6523 | ||
6524 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
6525 | entry->hdr->sh_offset, | |
6526 | 1, entry->hdr->sh_size, | |
6527 | _("symbol table section indices")); | |
6528 | if (shndx == NULL) | |
6529 | goto exit_point; | |
6530 | ||
6531 | /* PR17531: file: heap-buffer-overflow */ | |
6532 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
6533 | { | |
6534 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
6535 | printable_section_name (filedata, entry->hdr), | |
6536 | (unsigned long) entry->hdr->sh_size, | |
6537 | (unsigned long) section->sh_size); | |
6538 | goto exit_point; | |
c9c1d674 | 6539 | } |
e3d39609 | 6540 | } |
9ad5cbcf | 6541 | |
3f5e193b | 6542 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
6543 | |
6544 | if (isyms == NULL) | |
6545 | { | |
8b73c356 NC |
6546 | error (_("Out of memory reading %lu symbols\n"), |
6547 | (unsigned long) number); | |
dd24e3da | 6548 | goto exit_point; |
252b5132 RH |
6549 | } |
6550 | ||
dd24e3da | 6551 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
6552 | { |
6553 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
6554 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
6555 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
6556 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 6557 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
6558 | psym->st_shndx |
6559 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
6560 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
6561 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
6562 | psym->st_info = BYTE_GET (esyms[j].st_info); |
6563 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
6564 | } | |
6565 | ||
dd24e3da | 6566 | exit_point: |
e3d39609 NC |
6567 | free (shndx); |
6568 | free (esyms); | |
252b5132 | 6569 | |
ba5cdace NC |
6570 | if (num_syms_return != NULL) |
6571 | * num_syms_return = isyms == NULL ? 0 : number; | |
6572 | ||
252b5132 RH |
6573 | return isyms; |
6574 | } | |
6575 | ||
9ea033b2 | 6576 | static Elf_Internal_Sym * |
dda8d76d NC |
6577 | get_64bit_elf_symbols (Filedata * filedata, |
6578 | Elf_Internal_Shdr * section, | |
6579 | unsigned long * num_syms_return) | |
9ea033b2 | 6580 | { |
ba5cdace NC |
6581 | unsigned long number = 0; |
6582 | Elf64_External_Sym * esyms = NULL; | |
6583 | Elf_External_Sym_Shndx * shndx = NULL; | |
6584 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 6585 | Elf_Internal_Sym * psym; |
b34976b6 | 6586 | unsigned int j; |
e3d39609 | 6587 | elf_section_list * entry; |
9ea033b2 | 6588 | |
c9c1d674 EG |
6589 | if (section->sh_size == 0) |
6590 | { | |
6591 | if (num_syms_return != NULL) | |
6592 | * num_syms_return = 0; | |
6593 | return NULL; | |
6594 | } | |
6595 | ||
dd24e3da | 6596 | /* Run some sanity checks first. */ |
c9c1d674 | 6597 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 6598 | { |
c9c1d674 | 6599 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 6600 | printable_section_name (filedata, section), |
8066deb1 | 6601 | (unsigned long) section->sh_entsize); |
ba5cdace | 6602 | goto exit_point; |
dd24e3da NC |
6603 | } |
6604 | ||
dda8d76d | 6605 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
6606 | { |
6607 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 6608 | printable_section_name (filedata, section), |
8066deb1 | 6609 | (unsigned long) section->sh_size); |
f54498b4 NC |
6610 | goto exit_point; |
6611 | } | |
6612 | ||
dd24e3da NC |
6613 | number = section->sh_size / section->sh_entsize; |
6614 | ||
6615 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
6616 | { | |
c9c1d674 | 6617 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 6618 | (unsigned long) section->sh_size, |
dda8d76d | 6619 | printable_section_name (filedata, section), |
8066deb1 | 6620 | (unsigned long) section->sh_entsize); |
ba5cdace | 6621 | goto exit_point; |
dd24e3da NC |
6622 | } |
6623 | ||
dda8d76d | 6624 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 6625 | section->sh_size, _("symbols")); |
a6e9f9df | 6626 | if (!esyms) |
ba5cdace | 6627 | goto exit_point; |
9ea033b2 | 6628 | |
e3d39609 | 6629 | shndx = NULL; |
978c4450 | 6630 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
6631 | { |
6632 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
6633 | continue; | |
6634 | ||
6635 | if (shndx != NULL) | |
6636 | { | |
6637 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
6638 | free (shndx); | |
c9c1d674 | 6639 | } |
e3d39609 NC |
6640 | |
6641 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
6642 | entry->hdr->sh_offset, | |
6643 | 1, entry->hdr->sh_size, | |
6644 | _("symbol table section indices")); | |
6645 | if (shndx == NULL) | |
6646 | goto exit_point; | |
6647 | ||
6648 | /* PR17531: file: heap-buffer-overflow */ | |
6649 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
6650 | { | |
6651 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
6652 | printable_section_name (filedata, entry->hdr), | |
6653 | (unsigned long) entry->hdr->sh_size, | |
6654 | (unsigned long) section->sh_size); | |
6655 | goto exit_point; | |
6656 | } | |
6657 | } | |
9ad5cbcf | 6658 | |
3f5e193b | 6659 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
6660 | |
6661 | if (isyms == NULL) | |
6662 | { | |
8b73c356 NC |
6663 | error (_("Out of memory reading %lu symbols\n"), |
6664 | (unsigned long) number); | |
ba5cdace | 6665 | goto exit_point; |
9ea033b2 NC |
6666 | } |
6667 | ||
ba5cdace | 6668 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
6669 | { |
6670 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
6671 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
6672 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
6673 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 6674 | |
4fbb74a6 | 6675 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
6676 | psym->st_shndx |
6677 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
6678 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
6679 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 6680 | |
66543521 AM |
6681 | psym->st_value = BYTE_GET (esyms[j].st_value); |
6682 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
6683 | } |
6684 | ||
ba5cdace | 6685 | exit_point: |
e3d39609 NC |
6686 | free (shndx); |
6687 | free (esyms); | |
ba5cdace NC |
6688 | |
6689 | if (num_syms_return != NULL) | |
6690 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
6691 | |
6692 | return isyms; | |
6693 | } | |
6694 | ||
4de91c10 AM |
6695 | static Elf_Internal_Sym * |
6696 | get_elf_symbols (Filedata *filedata, | |
6697 | Elf_Internal_Shdr *section, | |
6698 | unsigned long *num_syms_return) | |
6699 | { | |
6700 | if (is_32bit_elf) | |
6701 | return get_32bit_elf_symbols (filedata, section, num_syms_return); | |
6702 | else | |
6703 | return get_64bit_elf_symbols (filedata, section, num_syms_return); | |
6704 | } | |
6705 | ||
d1133906 | 6706 | static const char * |
dda8d76d | 6707 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 6708 | { |
5477e8a0 | 6709 | static char buff[1024]; |
2cf0635d | 6710 | char * p = buff; |
32ec8896 NC |
6711 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
6712 | signed int sindex; | |
6713 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
6714 | bfd_vma os_flags = 0; |
6715 | bfd_vma proc_flags = 0; | |
6716 | bfd_vma unknown_flags = 0; | |
148b93f2 | 6717 | static const struct |
5477e8a0 | 6718 | { |
2cf0635d | 6719 | const char * str; |
32ec8896 | 6720 | unsigned int len; |
5477e8a0 L |
6721 | } |
6722 | flags [] = | |
6723 | { | |
cfcac11d NC |
6724 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
6725 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
6726 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
6727 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
6728 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
6729 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
6730 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
6731 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
6732 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
6733 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
6734 | /* IA-64 specific. */ | |
6735 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
6736 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
6737 | /* IA-64 OpenVMS specific. */ | |
6738 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
6739 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
6740 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
6741 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
6742 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
6743 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 6744 | /* Generic. */ |
cfcac11d | 6745 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 6746 | /* SPARC specific. */ |
77115a4a | 6747 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
6748 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
6749 | /* ARM specific. */ | |
6750 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 6751 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
6752 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
6753 | /* GNU specific. */ | |
6754 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
6755 | /* VLE specific. */ |
6756 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
99fabbc9 JL |
6757 | /* GNU specific. */ |
6758 | /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") }, | |
5477e8a0 L |
6759 | }; |
6760 | ||
6761 | if (do_section_details) | |
6762 | { | |
8d5ff12c L |
6763 | sprintf (buff, "[%*.*lx]: ", |
6764 | field_size, field_size, (unsigned long) sh_flags); | |
6765 | p += field_size + 4; | |
5477e8a0 | 6766 | } |
76da6bbe | 6767 | |
d1133906 NC |
6768 | while (sh_flags) |
6769 | { | |
6770 | bfd_vma flag; | |
6771 | ||
6772 | flag = sh_flags & - sh_flags; | |
6773 | sh_flags &= ~ flag; | |
76da6bbe | 6774 | |
5477e8a0 | 6775 | if (do_section_details) |
d1133906 | 6776 | { |
5477e8a0 L |
6777 | switch (flag) |
6778 | { | |
91d6fa6a NC |
6779 | case SHF_WRITE: sindex = 0; break; |
6780 | case SHF_ALLOC: sindex = 1; break; | |
6781 | case SHF_EXECINSTR: sindex = 2; break; | |
6782 | case SHF_MERGE: sindex = 3; break; | |
6783 | case SHF_STRINGS: sindex = 4; break; | |
6784 | case SHF_INFO_LINK: sindex = 5; break; | |
6785 | case SHF_LINK_ORDER: sindex = 6; break; | |
6786 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
6787 | case SHF_GROUP: sindex = 8; break; | |
6788 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 6789 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 6790 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 6791 | |
5477e8a0 | 6792 | default: |
91d6fa6a | 6793 | sindex = -1; |
dda8d76d | 6794 | switch (filedata->file_header.e_machine) |
148b93f2 | 6795 | { |
cfcac11d | 6796 | case EM_IA_64: |
148b93f2 | 6797 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6798 | sindex = 10; |
148b93f2 | 6799 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6800 | sindex = 11; |
148b93f2 | 6801 | #ifdef BFD64 |
dda8d76d | 6802 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6803 | switch (flag) |
6804 | { | |
91d6fa6a NC |
6805 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6806 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6807 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6808 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6809 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6810 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6811 | default: break; |
6812 | } | |
6813 | #endif | |
cfcac11d NC |
6814 | break; |
6815 | ||
caa83f8b | 6816 | case EM_386: |
22abe556 | 6817 | case EM_IAMCU: |
caa83f8b | 6818 | case EM_X86_64: |
7f502d6c | 6819 | case EM_L1OM: |
7a9068fe | 6820 | case EM_K1OM: |
cfcac11d NC |
6821 | case EM_OLD_SPARCV9: |
6822 | case EM_SPARC32PLUS: | |
6823 | case EM_SPARCV9: | |
6824 | case EM_SPARC: | |
18ae9cc1 | 6825 | if (flag == SHF_ORDERED) |
91d6fa6a | 6826 | sindex = 19; |
cfcac11d | 6827 | break; |
ac4c9b04 MG |
6828 | |
6829 | case EM_ARM: | |
6830 | switch (flag) | |
6831 | { | |
6832 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6833 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6834 | case SHF_COMDEF: sindex = 23; break; |
6835 | default: break; | |
6836 | } | |
6837 | break; | |
83eef883 AFB |
6838 | case EM_PPC: |
6839 | if (flag == SHF_PPC_VLE) | |
6840 | sindex = 25; | |
6841 | break; | |
99fabbc9 JL |
6842 | default: |
6843 | break; | |
6844 | } | |
ac4c9b04 | 6845 | |
99fabbc9 JL |
6846 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6847 | { | |
6848 | case ELFOSABI_GNU: | |
6849 | case ELFOSABI_FREEBSD: | |
6850 | if (flag == SHF_GNU_RETAIN) | |
6851 | sindex = 26; | |
6852 | /* Fall through */ | |
6853 | case ELFOSABI_NONE: | |
6854 | if (flag == SHF_GNU_MBIND) | |
6855 | /* We should not recognize SHF_GNU_MBIND for | |
6856 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6857 | not set the EI_OSABI header byte. */ | |
6858 | sindex = 24; | |
6859 | break; | |
cfcac11d NC |
6860 | default: |
6861 | break; | |
148b93f2 | 6862 | } |
99fabbc9 | 6863 | break; |
5477e8a0 L |
6864 | } |
6865 | ||
91d6fa6a | 6866 | if (sindex != -1) |
5477e8a0 | 6867 | { |
8d5ff12c L |
6868 | if (p != buff + field_size + 4) |
6869 | { | |
6870 | if (size < (10 + 2)) | |
bee0ee85 NC |
6871 | { |
6872 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6873 | return _("<unknown>"); | |
6874 | } | |
8d5ff12c L |
6875 | size -= 2; |
6876 | *p++ = ','; | |
6877 | *p++ = ' '; | |
6878 | } | |
6879 | ||
91d6fa6a NC |
6880 | size -= flags [sindex].len; |
6881 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6882 | } |
3b22753a | 6883 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6884 | os_flags |= flag; |
d1133906 | 6885 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6886 | proc_flags |= flag; |
d1133906 | 6887 | else |
8d5ff12c | 6888 | unknown_flags |= flag; |
5477e8a0 L |
6889 | } |
6890 | else | |
6891 | { | |
6892 | switch (flag) | |
6893 | { | |
6894 | case SHF_WRITE: *p = 'W'; break; | |
6895 | case SHF_ALLOC: *p = 'A'; break; | |
6896 | case SHF_EXECINSTR: *p = 'X'; break; | |
6897 | case SHF_MERGE: *p = 'M'; break; | |
6898 | case SHF_STRINGS: *p = 'S'; break; | |
6899 | case SHF_INFO_LINK: *p = 'I'; break; | |
6900 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6901 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6902 | case SHF_GROUP: *p = 'G'; break; | |
6903 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6904 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6905 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
6906 | |
6907 | default: | |
dda8d76d NC |
6908 | if ((filedata->file_header.e_machine == EM_X86_64 |
6909 | || filedata->file_header.e_machine == EM_L1OM | |
6910 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6911 | && flag == SHF_X86_64_LARGE) |
6912 | *p = 'l'; | |
dda8d76d | 6913 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6914 | && flag == SHF_ARM_PURECODE) |
99fabbc9 | 6915 | *p = 'y'; |
dda8d76d | 6916 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 | 6917 | && flag == SHF_PPC_VLE) |
99fabbc9 | 6918 | *p = 'v'; |
5477e8a0 L |
6919 | else if (flag & SHF_MASKOS) |
6920 | { | |
99fabbc9 JL |
6921 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6922 | { | |
6923 | case ELFOSABI_GNU: | |
6924 | case ELFOSABI_FREEBSD: | |
6925 | if (flag == SHF_GNU_RETAIN) | |
6926 | { | |
6927 | *p = 'R'; | |
6928 | break; | |
6929 | } | |
6930 | /* Fall through */ | |
6931 | case ELFOSABI_NONE: | |
6932 | if (flag == SHF_GNU_MBIND) | |
6933 | { | |
6934 | /* We should not recognize SHF_GNU_MBIND for | |
6935 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6936 | not set the EI_OSABI header byte. */ | |
6937 | *p = 'D'; | |
6938 | break; | |
6939 | } | |
6940 | /* Fall through */ | |
6941 | default: | |
6942 | *p = 'o'; | |
6943 | sh_flags &= ~SHF_MASKOS; | |
6944 | break; | |
6945 | } | |
5477e8a0 L |
6946 | } |
6947 | else if (flag & SHF_MASKPROC) | |
6948 | { | |
6949 | *p = 'p'; | |
6950 | sh_flags &= ~ SHF_MASKPROC; | |
6951 | } | |
6952 | else | |
6953 | *p = 'x'; | |
6954 | break; | |
6955 | } | |
6956 | p++; | |
d1133906 NC |
6957 | } |
6958 | } | |
76da6bbe | 6959 | |
8d5ff12c L |
6960 | if (do_section_details) |
6961 | { | |
6962 | if (os_flags) | |
6963 | { | |
6964 | size -= 5 + field_size; | |
6965 | if (p != buff + field_size + 4) | |
6966 | { | |
6967 | if (size < (2 + 1)) | |
bee0ee85 NC |
6968 | { |
6969 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6970 | return _("<unknown>"); | |
6971 | } | |
8d5ff12c L |
6972 | size -= 2; |
6973 | *p++ = ','; | |
6974 | *p++ = ' '; | |
6975 | } | |
6976 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6977 | (unsigned long) os_flags); | |
6978 | p += 5 + field_size; | |
6979 | } | |
6980 | if (proc_flags) | |
6981 | { | |
6982 | size -= 7 + field_size; | |
6983 | if (p != buff + field_size + 4) | |
6984 | { | |
6985 | if (size < (2 + 1)) | |
bee0ee85 NC |
6986 | { |
6987 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6988 | return _("<unknown>"); | |
6989 | } | |
8d5ff12c L |
6990 | size -= 2; |
6991 | *p++ = ','; | |
6992 | *p++ = ' '; | |
6993 | } | |
6994 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6995 | (unsigned long) proc_flags); | |
6996 | p += 7 + field_size; | |
6997 | } | |
6998 | if (unknown_flags) | |
6999 | { | |
7000 | size -= 10 + field_size; | |
7001 | if (p != buff + field_size + 4) | |
7002 | { | |
7003 | if (size < (2 + 1)) | |
bee0ee85 NC |
7004 | { |
7005 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7006 | return _("<unknown>"); | |
7007 | } | |
8d5ff12c L |
7008 | size -= 2; |
7009 | *p++ = ','; | |
7010 | *p++ = ' '; | |
7011 | } | |
2b692964 | 7012 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
7013 | (unsigned long) unknown_flags); |
7014 | p += 10 + field_size; | |
7015 | } | |
7016 | } | |
7017 | ||
e9e44622 | 7018 | *p = '\0'; |
d1133906 NC |
7019 | return buff; |
7020 | } | |
7021 | ||
5844b465 | 7022 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
be7d229a AM |
7023 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, |
7024 | uint64_t size) | |
77115a4a L |
7025 | { |
7026 | if (is_32bit_elf) | |
7027 | { | |
7028 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 7029 | |
ebdf1ebf NC |
7030 | if (size < sizeof (* echdr)) |
7031 | { | |
7032 | error (_("Compressed section is too small even for a compression header\n")); | |
7033 | return 0; | |
7034 | } | |
7035 | ||
77115a4a L |
7036 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7037 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7038 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7039 | return sizeof (*echdr); | |
7040 | } | |
7041 | else | |
7042 | { | |
7043 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 7044 | |
ebdf1ebf NC |
7045 | if (size < sizeof (* echdr)) |
7046 | { | |
7047 | error (_("Compressed section is too small even for a compression header\n")); | |
7048 | return 0; | |
7049 | } | |
7050 | ||
77115a4a L |
7051 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7052 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7053 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7054 | return sizeof (*echdr); | |
7055 | } | |
7056 | } | |
7057 | ||
015dc7e1 | 7058 | static bool |
dda8d76d | 7059 | process_section_headers (Filedata * filedata) |
252b5132 | 7060 | { |
2cf0635d | 7061 | Elf_Internal_Shdr * section; |
b34976b6 | 7062 | unsigned int i; |
252b5132 | 7063 | |
dda8d76d | 7064 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 7065 | { |
82f2dbf7 | 7066 | /* PR binutils/12467. */ |
dda8d76d | 7067 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
7068 | { |
7069 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
7070 | " section header offset, but no section headers\n")); | |
015dc7e1 | 7071 | return false; |
32ec8896 | 7072 | } |
82f2dbf7 | 7073 | else if (do_sections) |
252b5132 RH |
7074 | printf (_("\nThere are no sections in this file.\n")); |
7075 | ||
015dc7e1 | 7076 | return true; |
252b5132 RH |
7077 | } |
7078 | ||
7079 | if (do_sections && !do_header) | |
ca0e11aa NC |
7080 | { |
7081 | if (filedata->is_separate && process_links) | |
7082 | printf (_("In linked file '%s': "), filedata->file_name); | |
7083 | if (! filedata->is_separate || process_links) | |
7084 | printf (ngettext ("There is %d section header, " | |
7085 | "starting at offset 0x%lx:\n", | |
7086 | "There are %d section headers, " | |
7087 | "starting at offset 0x%lx:\n", | |
7088 | filedata->file_header.e_shnum), | |
7089 | filedata->file_header.e_shnum, | |
7090 | (unsigned long) filedata->file_header.e_shoff); | |
7091 | } | |
252b5132 | 7092 | |
4de91c10 AM |
7093 | if (!get_section_headers (filedata, false)) |
7094 | return false; | |
252b5132 RH |
7095 | |
7096 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
7097 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
7098 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 7099 | { |
dda8d76d | 7100 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 7101 | |
c256ffe7 JJ |
7102 | if (section->sh_size != 0) |
7103 | { | |
dda8d76d NC |
7104 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
7105 | 1, section->sh_size, | |
7106 | _("string table")); | |
0de14b54 | 7107 | |
dda8d76d | 7108 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 7109 | } |
252b5132 RH |
7110 | } |
7111 | ||
7112 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 7113 | and dynamic string table and debug sections. */ |
89fac5e3 | 7114 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 7115 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
7116 | { |
7117 | case EM_MIPS: | |
7118 | case EM_MIPS_RS3_LE: | |
7119 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
7120 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
7121 | variant for which the normal FDE address size rules apply. | |
7122 | ||
7123 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
7124 | section, where XX is the size of longs in bits. Unfortunately, | |
7125 | earlier compilers provided no way of distinguishing ILP32 objects | |
7126 | from LP64 objects, so if there's any doubt, we should assume that | |
7127 | the official LP64 form is being used. */ | |
dda8d76d NC |
7128 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
7129 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
7130 | eh_addr_size = 8; |
7131 | break; | |
0f56a26a DD |
7132 | |
7133 | case EM_H8_300: | |
7134 | case EM_H8_300H: | |
dda8d76d | 7135 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
7136 | { |
7137 | case E_H8_MACH_H8300: | |
7138 | case E_H8_MACH_H8300HN: | |
7139 | case E_H8_MACH_H8300SN: | |
7140 | case E_H8_MACH_H8300SXN: | |
7141 | eh_addr_size = 2; | |
7142 | break; | |
7143 | case E_H8_MACH_H8300H: | |
7144 | case E_H8_MACH_H8300S: | |
7145 | case E_H8_MACH_H8300SX: | |
7146 | eh_addr_size = 4; | |
7147 | break; | |
7148 | } | |
f4236fe4 DD |
7149 | break; |
7150 | ||
ff7eeb89 | 7151 | case EM_M32C_OLD: |
f4236fe4 | 7152 | case EM_M32C: |
dda8d76d | 7153 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
7154 | { |
7155 | case EF_M32C_CPU_M16C: | |
7156 | eh_addr_size = 2; | |
7157 | break; | |
7158 | } | |
7159 | break; | |
89fac5e3 RS |
7160 | } |
7161 | ||
76ca31c0 NC |
7162 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
7163 | do \ | |
7164 | { \ | |
be7d229a | 7165 | uint64_t expected_entsize = is_32bit_elf ? size32 : size64; \ |
76ca31c0 | 7166 | if (section->sh_entsize != expected_entsize) \ |
9dd3a467 | 7167 | { \ |
f493c217 AM |
7168 | error (_("Section %d has invalid sh_entsize of %" PRIx64 "\n"), \ |
7169 | i, (uint64_t) section->sh_entsize); \ | |
7170 | error (_("(Using the expected size of %" PRIx64 " for the rest of this dump)\n"), \ | |
be7d229a | 7171 | expected_entsize); \ |
9dd3a467 | 7172 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
7173 | } \ |
7174 | } \ | |
08d8fa11 | 7175 | while (0) |
9dd3a467 NC |
7176 | |
7177 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 7178 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
7179 | sizeof (Elf64_External_##type)) |
7180 | ||
dda8d76d NC |
7181 | for (i = 0, section = filedata->section_headers; |
7182 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7183 | i++, section++) |
252b5132 | 7184 | { |
84714f86 | 7185 | const char *name = section_name_print (filedata, section); |
252b5132 | 7186 | |
1b513401 NC |
7187 | /* Run some sanity checks on the headers and |
7188 | possibly fill in some file data as well. */ | |
7189 | switch (section->sh_type) | |
252b5132 | 7190 | { |
1b513401 | 7191 | case SHT_DYNSYM: |
978c4450 | 7192 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
7193 | { |
7194 | error (_("File contains multiple dynamic symbol tables\n")); | |
7195 | continue; | |
7196 | } | |
7197 | ||
08d8fa11 | 7198 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 | 7199 | filedata->dynamic_symbols |
4de91c10 | 7200 | = get_elf_symbols (filedata, section, &filedata->num_dynamic_syms); |
8ac10c5b | 7201 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
7202 | break; |
7203 | ||
7204 | case SHT_STRTAB: | |
7205 | if (streq (name, ".dynstr")) | |
252b5132 | 7206 | { |
1b513401 NC |
7207 | if (filedata->dynamic_strings != NULL) |
7208 | { | |
7209 | error (_("File contains multiple dynamic string tables\n")); | |
7210 | continue; | |
7211 | } | |
7212 | ||
7213 | filedata->dynamic_strings | |
7214 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
7215 | 1, section->sh_size, _("dynamic strings")); | |
7216 | filedata->dynamic_strings_length | |
7217 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 7218 | filedata->dynamic_strtab_section = section; |
252b5132 | 7219 | } |
1b513401 NC |
7220 | break; |
7221 | ||
7222 | case SHT_SYMTAB_SHNDX: | |
7223 | { | |
7224 | elf_section_list * entry = xmalloc (sizeof * entry); | |
7225 | ||
7226 | entry->hdr = section; | |
7227 | entry->next = filedata->symtab_shndx_list; | |
7228 | filedata->symtab_shndx_list = entry; | |
7229 | } | |
7230 | break; | |
7231 | ||
7232 | case SHT_SYMTAB: | |
7233 | CHECK_ENTSIZE (section, i, Sym); | |
7234 | break; | |
7235 | ||
7236 | case SHT_GROUP: | |
7237 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
7238 | break; | |
252b5132 | 7239 | |
1b513401 NC |
7240 | case SHT_REL: |
7241 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 7242 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7243 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7244 | break; | |
7245 | ||
7246 | case SHT_RELA: | |
7247 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 7248 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7249 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7250 | break; | |
7251 | ||
682351b9 AM |
7252 | case SHT_RELR: |
7253 | CHECK_ENTSIZE (section, i, Relr); | |
7254 | break; | |
7255 | ||
1b513401 NC |
7256 | case SHT_NOTE: |
7257 | case SHT_PROGBITS: | |
546cb2d8 NC |
7258 | /* Having a zero sized section is not illegal according to the |
7259 | ELF standard, but it might be an indication that something | |
7260 | is wrong. So issue a warning if we are running in lint mode. */ | |
7261 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
7262 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
7263 | break; | |
7264 | ||
7265 | default: | |
7266 | break; | |
7267 | } | |
7268 | ||
7269 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
7270 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
7271 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e38332c2 NC |
7272 | || do_debug_str || do_debug_str_offsets || do_debug_loc |
7273 | || do_debug_ranges | |
1b513401 | 7274 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
24d127aa ML |
7275 | && (startswith (name, ".debug_") |
7276 | || startswith (name, ".zdebug_"))) | |
252b5132 | 7277 | { |
1b315056 CS |
7278 | if (name[1] == 'z') |
7279 | name += sizeof (".zdebug_") - 1; | |
7280 | else | |
7281 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
7282 | |
7283 | if (do_debugging | |
24d127aa ML |
7284 | || (do_debug_info && startswith (name, "info")) |
7285 | || (do_debug_info && startswith (name, "types")) | |
7286 | || (do_debug_abbrevs && startswith (name, "abbrev")) | |
b40bf0a2 | 7287 | || (do_debug_lines && strcmp (name, "line") == 0) |
24d127aa ML |
7288 | || (do_debug_lines && startswith (name, "line.")) |
7289 | || (do_debug_pubnames && startswith (name, "pubnames")) | |
7290 | || (do_debug_pubtypes && startswith (name, "pubtypes")) | |
7291 | || (do_debug_pubnames && startswith (name, "gnu_pubnames")) | |
7292 | || (do_debug_pubtypes && startswith (name, "gnu_pubtypes")) | |
7293 | || (do_debug_aranges && startswith (name, "aranges")) | |
7294 | || (do_debug_ranges && startswith (name, "ranges")) | |
7295 | || (do_debug_ranges && startswith (name, "rnglists")) | |
7296 | || (do_debug_frames && startswith (name, "frame")) | |
7297 | || (do_debug_macinfo && startswith (name, "macinfo")) | |
7298 | || (do_debug_macinfo && startswith (name, "macro")) | |
7299 | || (do_debug_str && startswith (name, "str")) | |
7300 | || (do_debug_links && startswith (name, "sup")) | |
7301 | || (do_debug_str_offsets && startswith (name, "str_offsets")) | |
7302 | || (do_debug_loc && startswith (name, "loc")) | |
7303 | || (do_debug_loc && startswith (name, "loclists")) | |
7304 | || (do_debug_addr && startswith (name, "addr")) | |
7305 | || (do_debug_cu_index && startswith (name, "cu_index")) | |
7306 | || (do_debug_cu_index && startswith (name, "tu_index")) | |
252b5132 | 7307 | ) |
6431e409 | 7308 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 7309 | } |
a262ae96 | 7310 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 7311 | else if ((do_debugging || do_debug_info) |
24d127aa | 7312 | && startswith (name, ".gnu.linkonce.wi.")) |
6431e409 | 7313 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 7314 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 7315 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
7316 | else if (do_gdb_index && (streq (name, ".gdb_index") |
7317 | || streq (name, ".debug_names"))) | |
6431e409 | 7318 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
7319 | /* Trace sections for Itanium VMS. */ |
7320 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
7321 | || do_trace_aranges) | |
24d127aa | 7322 | && startswith (name, ".trace_")) |
6f875884 TG |
7323 | { |
7324 | name += sizeof (".trace_") - 1; | |
7325 | ||
7326 | if (do_debugging | |
7327 | || (do_trace_info && streq (name, "info")) | |
7328 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
7329 | || (do_trace_aranges && streq (name, "aranges")) | |
7330 | ) | |
6431e409 | 7331 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 7332 | } |
dda8d76d | 7333 | else if ((do_debugging || do_debug_links) |
24d127aa ML |
7334 | && (startswith (name, ".gnu_debuglink") |
7335 | || startswith (name, ".gnu_debugaltlink"))) | |
6431e409 | 7336 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
7337 | } |
7338 | ||
7339 | if (! do_sections) | |
015dc7e1 | 7340 | return true; |
252b5132 | 7341 | |
ca0e11aa | 7342 | if (filedata->is_separate && ! process_links) |
015dc7e1 | 7343 | return true; |
ca0e11aa NC |
7344 | |
7345 | if (filedata->is_separate) | |
7346 | printf (_("\nSection Headers in linked file '%s':\n"), filedata->file_name); | |
7347 | else if (filedata->file_header.e_shnum > 1) | |
3a1a2036 NC |
7348 | printf (_("\nSection Headers:\n")); |
7349 | else | |
7350 | printf (_("\nSection Header:\n")); | |
76da6bbe | 7351 | |
f7a99963 | 7352 | if (is_32bit_elf) |
595cf52e | 7353 | { |
5477e8a0 | 7354 | if (do_section_details) |
595cf52e L |
7355 | { |
7356 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7357 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
7358 | } |
7359 | else | |
7360 | printf | |
7361 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
7362 | } | |
d974e256 | 7363 | else if (do_wide) |
595cf52e | 7364 | { |
5477e8a0 | 7365 | if (do_section_details) |
595cf52e L |
7366 | { |
7367 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7368 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
7369 | } |
7370 | else | |
7371 | printf | |
7372 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
7373 | } | |
f7a99963 NC |
7374 | else |
7375 | { | |
5477e8a0 | 7376 | if (do_section_details) |
595cf52e L |
7377 | { |
7378 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
7379 | printf (_(" Type Address Offset Link\n")); |
7380 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
7381 | } |
7382 | else | |
7383 | { | |
7384 | printf (_(" [Nr] Name Type Address Offset\n")); | |
7385 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
7386 | } | |
f7a99963 | 7387 | } |
252b5132 | 7388 | |
5477e8a0 L |
7389 | if (do_section_details) |
7390 | printf (_(" Flags\n")); | |
7391 | ||
dda8d76d NC |
7392 | for (i = 0, section = filedata->section_headers; |
7393 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7394 | i++, section++) |
252b5132 | 7395 | { |
dd905818 NC |
7396 | /* Run some sanity checks on the section header. */ |
7397 | ||
7398 | /* Check the sh_link field. */ | |
7399 | switch (section->sh_type) | |
7400 | { | |
285e3f99 AM |
7401 | case SHT_REL: |
7402 | case SHT_RELA: | |
7403 | if (section->sh_link == 0 | |
7404 | && (filedata->file_header.e_type == ET_EXEC | |
7405 | || filedata->file_header.e_type == ET_DYN)) | |
7406 | /* A dynamic relocation section where all entries use a | |
7407 | zero symbol index need not specify a symtab section. */ | |
7408 | break; | |
7409 | /* Fall through. */ | |
dd905818 NC |
7410 | case SHT_SYMTAB_SHNDX: |
7411 | case SHT_GROUP: | |
7412 | case SHT_HASH: | |
7413 | case SHT_GNU_HASH: | |
7414 | case SHT_GNU_versym: | |
285e3f99 | 7415 | if (section->sh_link == 0 |
dda8d76d NC |
7416 | || section->sh_link >= filedata->file_header.e_shnum |
7417 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
7418 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
7419 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
7420 | i, section->sh_link); | |
7421 | break; | |
7422 | ||
7423 | case SHT_DYNAMIC: | |
7424 | case SHT_SYMTAB: | |
7425 | case SHT_DYNSYM: | |
7426 | case SHT_GNU_verneed: | |
7427 | case SHT_GNU_verdef: | |
7428 | case SHT_GNU_LIBLIST: | |
285e3f99 | 7429 | if (section->sh_link == 0 |
dda8d76d NC |
7430 | || section->sh_link >= filedata->file_header.e_shnum |
7431 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
7432 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
7433 | i, section->sh_link); | |
7434 | break; | |
7435 | ||
7436 | case SHT_INIT_ARRAY: | |
7437 | case SHT_FINI_ARRAY: | |
7438 | case SHT_PREINIT_ARRAY: | |
7439 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7440 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7441 | i, section->sh_link); | |
7442 | break; | |
7443 | ||
7444 | default: | |
7445 | /* FIXME: Add support for target specific section types. */ | |
7446 | #if 0 /* Currently we do not check other section types as there are too | |
7447 | many special cases. Stab sections for example have a type | |
7448 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
7449 | section. */ | |
7450 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7451 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7452 | i, section->sh_link); | |
7453 | #endif | |
7454 | break; | |
7455 | } | |
7456 | ||
7457 | /* Check the sh_info field. */ | |
7458 | switch (section->sh_type) | |
7459 | { | |
7460 | case SHT_REL: | |
7461 | case SHT_RELA: | |
285e3f99 AM |
7462 | if (section->sh_info == 0 |
7463 | && (filedata->file_header.e_type == ET_EXEC | |
7464 | || filedata->file_header.e_type == ET_DYN)) | |
7465 | /* Dynamic relocations apply to segments, so they do not | |
7466 | need to specify the section they relocate. */ | |
7467 | break; | |
7468 | if (section->sh_info == 0 | |
dda8d76d NC |
7469 | || section->sh_info >= filedata->file_header.e_shnum |
7470 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
7471 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
7472 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
7473 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
7474 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
7475 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 7476 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 7477 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
7478 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
7479 | i, section->sh_info); | |
dd905818 NC |
7480 | break; |
7481 | ||
7482 | case SHT_DYNAMIC: | |
7483 | case SHT_HASH: | |
7484 | case SHT_SYMTAB_SHNDX: | |
7485 | case SHT_INIT_ARRAY: | |
7486 | case SHT_FINI_ARRAY: | |
7487 | case SHT_PREINIT_ARRAY: | |
7488 | if (section->sh_info != 0) | |
7489 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
7490 | i, section->sh_info); | |
7491 | break; | |
7492 | ||
7493 | case SHT_GROUP: | |
7494 | case SHT_SYMTAB: | |
7495 | case SHT_DYNSYM: | |
7496 | /* A symbol index - we assume that it is valid. */ | |
7497 | break; | |
7498 | ||
7499 | default: | |
7500 | /* FIXME: Add support for target specific section types. */ | |
7501 | if (section->sh_type == SHT_NOBITS) | |
7502 | /* NOBITS section headers with non-zero sh_info fields can be | |
7503 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
7504 | information. The stripped sections have their headers |
7505 | preserved but their types set to SHT_NOBITS. So do not check | |
7506 | this type of section. */ | |
dd905818 NC |
7507 | ; |
7508 | else if (section->sh_flags & SHF_INFO_LINK) | |
7509 | { | |
dda8d76d | 7510 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
7511 | warn (_("[%2u]: Expected link to another section in info field"), i); |
7512 | } | |
a91e1603 L |
7513 | else if (section->sh_type < SHT_LOOS |
7514 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
7515 | && section->sh_info != 0) | |
dd905818 NC |
7516 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
7517 | i, section->sh_info); | |
7518 | break; | |
7519 | } | |
7520 | ||
3e6b6445 | 7521 | /* Check the sh_size field. */ |
dda8d76d | 7522 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
7523 | && section->sh_type != SHT_NOBITS |
7524 | && section->sh_type != SHT_NULL | |
7525 | && section->sh_type < SHT_LOOS) | |
7526 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
7527 | ||
7bfd842d | 7528 | printf (" [%2u] ", i); |
5477e8a0 | 7529 | if (do_section_details) |
dda8d76d | 7530 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 7531 | else |
84714f86 | 7532 | print_symbol (-17, section_name_print (filedata, section)); |
0b4362b0 | 7533 | |
ea52a088 | 7534 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 7535 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 7536 | |
f7a99963 NC |
7537 | if (is_32bit_elf) |
7538 | { | |
cfcac11d NC |
7539 | const char * link_too_big = NULL; |
7540 | ||
f7a99963 | 7541 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 7542 | |
f7a99963 NC |
7543 | printf ( " %6.6lx %6.6lx %2.2lx", |
7544 | (unsigned long) section->sh_offset, | |
7545 | (unsigned long) section->sh_size, | |
7546 | (unsigned long) section->sh_entsize); | |
d1133906 | 7547 | |
5477e8a0 L |
7548 | if (do_section_details) |
7549 | fputs (" ", stdout); | |
7550 | else | |
dda8d76d | 7551 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 7552 | |
dda8d76d | 7553 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
7554 | { |
7555 | link_too_big = ""; | |
7556 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 7557 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 7558 | switch (filedata->file_header.e_machine) |
cfcac11d | 7559 | { |
caa83f8b | 7560 | case EM_386: |
22abe556 | 7561 | case EM_IAMCU: |
caa83f8b | 7562 | case EM_X86_64: |
7f502d6c | 7563 | case EM_L1OM: |
7a9068fe | 7564 | case EM_K1OM: |
cfcac11d NC |
7565 | case EM_OLD_SPARCV9: |
7566 | case EM_SPARC32PLUS: | |
7567 | case EM_SPARCV9: | |
7568 | case EM_SPARC: | |
7569 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
7570 | link_too_big = "BEFORE"; | |
7571 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
7572 | link_too_big = "AFTER"; | |
7573 | break; | |
7574 | default: | |
7575 | break; | |
7576 | } | |
7577 | } | |
7578 | ||
7579 | if (do_section_details) | |
7580 | { | |
7581 | if (link_too_big != NULL && * link_too_big) | |
7582 | printf ("<%s> ", link_too_big); | |
7583 | else | |
7584 | printf ("%2u ", section->sh_link); | |
7585 | printf ("%3u %2lu\n", section->sh_info, | |
7586 | (unsigned long) section->sh_addralign); | |
7587 | } | |
7588 | else | |
7589 | printf ("%2u %3u %2lu\n", | |
7590 | section->sh_link, | |
7591 | section->sh_info, | |
7592 | (unsigned long) section->sh_addralign); | |
7593 | ||
7594 | if (link_too_big && ! * link_too_big) | |
7595 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
7596 | i, section->sh_link); | |
f7a99963 | 7597 | } |
d974e256 JJ |
7598 | else if (do_wide) |
7599 | { | |
7600 | print_vma (section->sh_addr, LONG_HEX); | |
7601 | ||
7602 | if ((long) section->sh_offset == section->sh_offset) | |
7603 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
7604 | else | |
7605 | { | |
7606 | putchar (' '); | |
7607 | print_vma (section->sh_offset, LONG_HEX); | |
7608 | } | |
7609 | ||
7610 | if ((unsigned long) section->sh_size == section->sh_size) | |
7611 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
7612 | else | |
7613 | { | |
7614 | putchar (' '); | |
7615 | print_vma (section->sh_size, LONG_HEX); | |
7616 | } | |
7617 | ||
7618 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
7619 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
7620 | else | |
7621 | { | |
7622 | putchar (' '); | |
7623 | print_vma (section->sh_entsize, LONG_HEX); | |
7624 | } | |
7625 | ||
5477e8a0 L |
7626 | if (do_section_details) |
7627 | fputs (" ", stdout); | |
7628 | else | |
dda8d76d | 7629 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 7630 | |
72de5009 | 7631 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
7632 | |
7633 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 7634 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
7635 | else |
7636 | { | |
7637 | print_vma (section->sh_addralign, DEC); | |
7638 | putchar ('\n'); | |
7639 | } | |
7640 | } | |
5477e8a0 | 7641 | else if (do_section_details) |
595cf52e | 7642 | { |
55cc53e9 | 7643 | putchar (' '); |
595cf52e L |
7644 | print_vma (section->sh_addr, LONG_HEX); |
7645 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 7646 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
7647 | else |
7648 | { | |
7649 | printf (" "); | |
7650 | print_vma (section->sh_offset, LONG_HEX); | |
7651 | } | |
72de5009 | 7652 | printf (" %u\n ", section->sh_link); |
595cf52e | 7653 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 7654 | putchar (' '); |
595cf52e L |
7655 | print_vma (section->sh_entsize, LONG_HEX); |
7656 | ||
72de5009 AM |
7657 | printf (" %-16u %lu\n", |
7658 | section->sh_info, | |
595cf52e L |
7659 | (unsigned long) section->sh_addralign); |
7660 | } | |
f7a99963 NC |
7661 | else |
7662 | { | |
7663 | putchar (' '); | |
7664 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
7665 | if ((long) section->sh_offset == section->sh_offset) |
7666 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
7667 | else | |
7668 | { | |
7669 | printf (" "); | |
7670 | print_vma (section->sh_offset, LONG_HEX); | |
7671 | } | |
f7a99963 NC |
7672 | printf ("\n "); |
7673 | print_vma (section->sh_size, LONG_HEX); | |
7674 | printf (" "); | |
7675 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 7676 | |
dda8d76d | 7677 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 7678 | |
72de5009 AM |
7679 | printf (" %2u %3u %lu\n", |
7680 | section->sh_link, | |
7681 | section->sh_info, | |
f7a99963 NC |
7682 | (unsigned long) section->sh_addralign); |
7683 | } | |
5477e8a0 L |
7684 | |
7685 | if (do_section_details) | |
77115a4a | 7686 | { |
dda8d76d | 7687 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
7688 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
7689 | { | |
7690 | /* Minimum section size is 12 bytes for 32-bit compression | |
7691 | header + 12 bytes for compressed data header. */ | |
7692 | unsigned char buf[24]; | |
d8024a91 | 7693 | |
77115a4a | 7694 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 7695 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
7696 | sizeof (buf), _("compression header"))) |
7697 | { | |
7698 | Elf_Internal_Chdr chdr; | |
d8024a91 | 7699 | |
5844b465 NC |
7700 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
7701 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 7702 | else |
5844b465 NC |
7703 | { |
7704 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
7705 | printf (" ZLIB, "); | |
1369522f CC |
7706 | else if (chdr.ch_type == ELFCOMPRESS_ZSTD) |
7707 | printf (" ZSTD, "); | |
5844b465 NC |
7708 | else |
7709 | printf (_(" [<unknown>: 0x%x], "), | |
7710 | chdr.ch_type); | |
7711 | print_vma (chdr.ch_size, LONG_HEX); | |
7712 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
7713 | } | |
77115a4a L |
7714 | } |
7715 | } | |
7716 | } | |
252b5132 RH |
7717 | } |
7718 | ||
5477e8a0 | 7719 | if (!do_section_details) |
3dbcc61d | 7720 | { |
9fb71ee4 NC |
7721 | /* The ordering of the letters shown here matches the ordering of the |
7722 | corresponding SHF_xxx values, and hence the order in which these | |
7723 | letters will be displayed to the user. */ | |
7724 | printf (_("Key to Flags:\n\ | |
7725 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
7726 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 7727 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
5424d7ed L |
7728 | switch (filedata->file_header.e_ident[EI_OSABI]) |
7729 | { | |
7730 | case ELFOSABI_GNU: | |
7731 | case ELFOSABI_FREEBSD: | |
7732 | printf (_("R (retain), ")); | |
7733 | /* Fall through */ | |
7734 | case ELFOSABI_NONE: | |
7735 | printf (_("D (mbind), ")); | |
7736 | break; | |
7737 | default: | |
7738 | break; | |
7739 | } | |
dda8d76d NC |
7740 | if (filedata->file_header.e_machine == EM_X86_64 |
7741 | || filedata->file_header.e_machine == EM_L1OM | |
7742 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 7743 | printf (_("l (large), ")); |
dda8d76d | 7744 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 7745 | printf (_("y (purecode), ")); |
dda8d76d | 7746 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 7747 | printf (_("v (VLE), ")); |
9fb71ee4 | 7748 | printf ("p (processor specific)\n"); |
0b4362b0 | 7749 | } |
d1133906 | 7750 | |
015dc7e1 | 7751 | return true; |
252b5132 RH |
7752 | } |
7753 | ||
015dc7e1 | 7754 | static bool |
28d13567 AM |
7755 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, |
7756 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
7757 | char **strtab, unsigned long *strtablen) | |
7758 | { | |
7759 | *strtab = NULL; | |
7760 | *strtablen = 0; | |
4de91c10 | 7761 | *symtab = get_elf_symbols (filedata, symsec, nsyms); |
28d13567 AM |
7762 | |
7763 | if (*symtab == NULL) | |
015dc7e1 | 7764 | return false; |
28d13567 AM |
7765 | |
7766 | if (symsec->sh_link != 0) | |
7767 | { | |
7768 | Elf_Internal_Shdr *strsec; | |
7769 | ||
7770 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
7771 | { | |
7772 | error (_("Bad sh_link in symbol table section\n")); | |
7773 | free (*symtab); | |
7774 | *symtab = NULL; | |
7775 | *nsyms = 0; | |
015dc7e1 | 7776 | return false; |
28d13567 AM |
7777 | } |
7778 | ||
7779 | strsec = filedata->section_headers + symsec->sh_link; | |
7780 | ||
7781 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
7782 | 1, strsec->sh_size, _("string table")); | |
7783 | if (*strtab == NULL) | |
7784 | { | |
7785 | free (*symtab); | |
7786 | *symtab = NULL; | |
7787 | *nsyms = 0; | |
015dc7e1 | 7788 | return false; |
28d13567 AM |
7789 | } |
7790 | *strtablen = strsec->sh_size; | |
7791 | } | |
015dc7e1 | 7792 | return true; |
28d13567 AM |
7793 | } |
7794 | ||
f5842774 L |
7795 | static const char * |
7796 | get_group_flags (unsigned int flags) | |
7797 | { | |
1449284b | 7798 | static char buff[128]; |
220453ec | 7799 | |
6d913794 NC |
7800 | if (flags == 0) |
7801 | return ""; | |
7802 | else if (flags == GRP_COMDAT) | |
7803 | return "COMDAT "; | |
f5842774 | 7804 | |
89246a0e AM |
7805 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
7806 | flags, | |
7807 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
7808 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
7809 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
7810 | ? _("<unknown>") : "")); | |
6d913794 | 7811 | |
f5842774 L |
7812 | return buff; |
7813 | } | |
7814 | ||
015dc7e1 | 7815 | static bool |
dda8d76d | 7816 | process_section_groups (Filedata * filedata) |
f5842774 | 7817 | { |
2cf0635d | 7818 | Elf_Internal_Shdr * section; |
f5842774 | 7819 | unsigned int i; |
2cf0635d NC |
7820 | struct group * group; |
7821 | Elf_Internal_Shdr * symtab_sec; | |
7822 | Elf_Internal_Shdr * strtab_sec; | |
7823 | Elf_Internal_Sym * symtab; | |
ba5cdace | 7824 | unsigned long num_syms; |
2cf0635d | 7825 | char * strtab; |
c256ffe7 | 7826 | size_t strtab_size; |
d1f5c6e3 L |
7827 | |
7828 | /* Don't process section groups unless needed. */ | |
7829 | if (!do_unwind && !do_section_groups) | |
015dc7e1 | 7830 | return true; |
f5842774 | 7831 | |
dda8d76d | 7832 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
7833 | { |
7834 | if (do_section_groups) | |
ca0e11aa NC |
7835 | { |
7836 | if (filedata->is_separate) | |
7837 | printf (_("\nThere are no sections group in linked file '%s'.\n"), | |
7838 | filedata->file_name); | |
7839 | else | |
7840 | printf (_("\nThere are no section groups in this file.\n")); | |
7841 | } | |
015dc7e1 | 7842 | return true; |
f5842774 L |
7843 | } |
7844 | ||
dda8d76d | 7845 | if (filedata->section_headers == NULL) |
f5842774 L |
7846 | { |
7847 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7848 | /* PR 13622: This can happen with a corrupt ELF header. */ |
015dc7e1 | 7849 | return false; |
f5842774 L |
7850 | } |
7851 | ||
978c4450 AM |
7852 | filedata->section_headers_groups |
7853 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7854 | sizeof (struct group *)); | |
e4b17d5c | 7855 | |
978c4450 | 7856 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7857 | { |
8b73c356 | 7858 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7859 | filedata->file_header.e_shnum); |
015dc7e1 | 7860 | return false; |
e4b17d5c L |
7861 | } |
7862 | ||
f5842774 | 7863 | /* Scan the sections for the group section. */ |
978c4450 | 7864 | filedata->group_count = 0; |
dda8d76d NC |
7865 | for (i = 0, section = filedata->section_headers; |
7866 | i < filedata->file_header.e_shnum; | |
f5842774 | 7867 | i++, section++) |
e4b17d5c | 7868 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7869 | filedata->group_count++; |
e4b17d5c | 7870 | |
978c4450 | 7871 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7872 | { |
7873 | if (do_section_groups) | |
ca0e11aa NC |
7874 | { |
7875 | if (filedata->is_separate) | |
7876 | printf (_("\nThere are no section groups in linked file '%s'.\n"), | |
7877 | filedata->file_name); | |
7878 | else | |
7879 | printf (_("\nThere are no section groups in this file.\n")); | |
7880 | } | |
d1f5c6e3 | 7881 | |
015dc7e1 | 7882 | return true; |
d1f5c6e3 L |
7883 | } |
7884 | ||
978c4450 AM |
7885 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7886 | sizeof (struct group)); | |
e4b17d5c | 7887 | |
978c4450 | 7888 | if (filedata->section_groups == NULL) |
e4b17d5c | 7889 | { |
8b73c356 | 7890 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7891 | (unsigned long) filedata->group_count); |
015dc7e1 | 7892 | return false; |
e4b17d5c L |
7893 | } |
7894 | ||
d1f5c6e3 L |
7895 | symtab_sec = NULL; |
7896 | strtab_sec = NULL; | |
7897 | symtab = NULL; | |
ba5cdace | 7898 | num_syms = 0; |
d1f5c6e3 | 7899 | strtab = NULL; |
c256ffe7 | 7900 | strtab_size = 0; |
ca0e11aa NC |
7901 | |
7902 | if (filedata->is_separate) | |
7903 | printf (_("Section groups in linked file '%s'\n"), filedata->file_name); | |
047c3dbf | 7904 | |
978c4450 | 7905 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7906 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7907 | i++, section++) |
f5842774 L |
7908 | { |
7909 | if (section->sh_type == SHT_GROUP) | |
7910 | { | |
dda8d76d | 7911 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7912 | const char * group_name; |
2cf0635d NC |
7913 | unsigned char * start; |
7914 | unsigned char * indices; | |
f5842774 | 7915 | unsigned int entry, j, size; |
2cf0635d NC |
7916 | Elf_Internal_Shdr * sec; |
7917 | Elf_Internal_Sym * sym; | |
f5842774 L |
7918 | |
7919 | /* Get the symbol table. */ | |
dda8d76d NC |
7920 | if (section->sh_link >= filedata->file_header.e_shnum |
7921 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7922 | != SHT_SYMTAB)) |
f5842774 L |
7923 | { |
7924 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7925 | continue; | |
7926 | } | |
d1f5c6e3 L |
7927 | |
7928 | if (symtab_sec != sec) | |
7929 | { | |
7930 | symtab_sec = sec; | |
9db70fc3 | 7931 | free (symtab); |
4de91c10 | 7932 | symtab = get_elf_symbols (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7933 | } |
f5842774 | 7934 | |
dd24e3da NC |
7935 | if (symtab == NULL) |
7936 | { | |
7937 | error (_("Corrupt header in group section `%s'\n"), name); | |
7938 | continue; | |
7939 | } | |
7940 | ||
ba5cdace NC |
7941 | if (section->sh_info >= num_syms) |
7942 | { | |
7943 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7944 | continue; | |
7945 | } | |
7946 | ||
f5842774 L |
7947 | sym = symtab + section->sh_info; |
7948 | ||
7949 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7950 | { | |
4fbb74a6 | 7951 | if (sym->st_shndx == 0 |
dda8d76d | 7952 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7953 | { |
7954 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7955 | continue; | |
7956 | } | |
ba2685cc | 7957 | |
84714f86 AM |
7958 | group_name = section_name_print (filedata, |
7959 | filedata->section_headers | |
b9e920ec | 7960 | + sym->st_shndx); |
c256ffe7 | 7961 | strtab_sec = NULL; |
9db70fc3 | 7962 | free (strtab); |
f5842774 | 7963 | strtab = NULL; |
c256ffe7 | 7964 | strtab_size = 0; |
f5842774 L |
7965 | } |
7966 | else | |
7967 | { | |
7968 | /* Get the string table. */ | |
dda8d76d | 7969 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7970 | { |
7971 | strtab_sec = NULL; | |
9db70fc3 | 7972 | free (strtab); |
c256ffe7 JJ |
7973 | strtab = NULL; |
7974 | strtab_size = 0; | |
7975 | } | |
7976 | else if (strtab_sec | |
dda8d76d | 7977 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7978 | { |
7979 | strtab_sec = sec; | |
9db70fc3 | 7980 | free (strtab); |
071436c6 | 7981 | |
dda8d76d | 7982 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7983 | 1, strtab_sec->sh_size, |
7984 | _("string table")); | |
c256ffe7 | 7985 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7986 | } |
c256ffe7 | 7987 | group_name = sym->st_name < strtab_size |
2b692964 | 7988 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7989 | } |
7990 | ||
c9c1d674 EG |
7991 | /* PR 17531: file: loop. */ |
7992 | if (section->sh_entsize > section->sh_size) | |
7993 | { | |
7994 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7995 | printable_section_name (filedata, section), |
8066deb1 AM |
7996 | (unsigned long) section->sh_entsize, |
7997 | (unsigned long) section->sh_size); | |
61dd8e19 | 7998 | continue; |
c9c1d674 EG |
7999 | } |
8000 | ||
dda8d76d | 8001 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
8002 | 1, section->sh_size, |
8003 | _("section data")); | |
59245841 NC |
8004 | if (start == NULL) |
8005 | continue; | |
f5842774 L |
8006 | |
8007 | indices = start; | |
8008 | size = (section->sh_size / section->sh_entsize) - 1; | |
8009 | entry = byte_get (indices, 4); | |
8010 | indices += 4; | |
e4b17d5c L |
8011 | |
8012 | if (do_section_groups) | |
8013 | { | |
2b692964 | 8014 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 8015 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 8016 | |
e4b17d5c L |
8017 | printf (_(" [Index] Name\n")); |
8018 | } | |
8019 | ||
8020 | group->group_index = i; | |
8021 | ||
f5842774 L |
8022 | for (j = 0; j < size; j++) |
8023 | { | |
2cf0635d | 8024 | struct group_list * g; |
e4b17d5c | 8025 | |
f5842774 L |
8026 | entry = byte_get (indices, 4); |
8027 | indices += 4; | |
8028 | ||
dda8d76d | 8029 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 8030 | { |
57028622 NC |
8031 | static unsigned num_group_errors = 0; |
8032 | ||
8033 | if (num_group_errors ++ < 10) | |
8034 | { | |
8035 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 8036 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 8037 | if (num_group_errors == 10) |
67ce483b | 8038 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 8039 | } |
391cb864 L |
8040 | continue; |
8041 | } | |
391cb864 | 8042 | |
978c4450 | 8043 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 8044 | { |
d1f5c6e3 L |
8045 | if (entry) |
8046 | { | |
57028622 NC |
8047 | static unsigned num_errs = 0; |
8048 | ||
8049 | if (num_errs ++ < 10) | |
8050 | { | |
8051 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
8052 | entry, i, | |
978c4450 | 8053 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
8054 | if (num_errs == 10) |
8055 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
8056 | } | |
d1f5c6e3 L |
8057 | continue; |
8058 | } | |
8059 | else | |
8060 | { | |
8061 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 8062 | section group. We just warn it the first time |
d1f5c6e3 | 8063 | and ignore it afterwards. */ |
015dc7e1 | 8064 | static bool warned = false; |
d1f5c6e3 L |
8065 | if (!warned) |
8066 | { | |
8067 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 8068 | filedata->section_headers_groups [entry]->group_index); |
015dc7e1 | 8069 | warned = true; |
d1f5c6e3 L |
8070 | } |
8071 | } | |
e4b17d5c L |
8072 | } |
8073 | ||
978c4450 | 8074 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
8075 | |
8076 | if (do_section_groups) | |
8077 | { | |
dda8d76d NC |
8078 | sec = filedata->section_headers + entry; |
8079 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
8080 | } |
8081 | ||
3f5e193b | 8082 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
8083 | g->section_index = entry; |
8084 | g->next = group->root; | |
8085 | group->root = g; | |
f5842774 L |
8086 | } |
8087 | ||
9db70fc3 | 8088 | free (start); |
e4b17d5c L |
8089 | |
8090 | group++; | |
f5842774 L |
8091 | } |
8092 | } | |
8093 | ||
9db70fc3 AM |
8094 | free (symtab); |
8095 | free (strtab); | |
015dc7e1 | 8096 | return true; |
f5842774 L |
8097 | } |
8098 | ||
28f997cf TG |
8099 | /* Data used to display dynamic fixups. */ |
8100 | ||
8101 | struct ia64_vms_dynfixup | |
8102 | { | |
8103 | bfd_vma needed_ident; /* Library ident number. */ | |
8104 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
8105 | bfd_vma fixup_needed; /* Index of the library. */ | |
8106 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
8107 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
8108 | }; | |
8109 | ||
8110 | /* Data used to display dynamic relocations. */ | |
8111 | ||
8112 | struct ia64_vms_dynimgrela | |
8113 | { | |
8114 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
8115 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
8116 | }; | |
8117 | ||
8118 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
8119 | library). */ | |
8120 | ||
015dc7e1 | 8121 | static bool |
dda8d76d NC |
8122 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
8123 | struct ia64_vms_dynfixup * fixup, | |
8124 | const char * strtab, | |
8125 | unsigned int strtab_sz) | |
28f997cf | 8126 | { |
32ec8896 | 8127 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 8128 | long i; |
32ec8896 | 8129 | const char * lib_name; |
28f997cf | 8130 | |
978c4450 AM |
8131 | imfs = get_data (NULL, filedata, |
8132 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 8133 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
8134 | _("dynamic section image fixups")); |
8135 | if (!imfs) | |
015dc7e1 | 8136 | return false; |
28f997cf TG |
8137 | |
8138 | if (fixup->needed < strtab_sz) | |
8139 | lib_name = strtab + fixup->needed; | |
8140 | else | |
8141 | { | |
32ec8896 | 8142 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 8143 | (unsigned long) fixup->needed); |
28f997cf TG |
8144 | lib_name = "???"; |
8145 | } | |
736990c4 | 8146 | |
28f997cf TG |
8147 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
8148 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
8149 | printf | |
8150 | (_("Seg Offset Type SymVec DataType\n")); | |
8151 | ||
8152 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
8153 | { | |
8154 | unsigned int type; | |
8155 | const char *rtype; | |
8156 | ||
8157 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
f493c217 | 8158 | printf ("%016" PRIx64 " ", (uint64_t) BYTE_GET (imfs [i].fixup_offset)); |
28f997cf TG |
8159 | type = BYTE_GET (imfs [i].type); |
8160 | rtype = elf_ia64_reloc_type (type); | |
8161 | if (rtype == NULL) | |
f493c217 | 8162 | printf ("0x%08x ", type); |
28f997cf | 8163 | else |
f493c217 | 8164 | printf ("%-32s ", rtype); |
28f997cf TG |
8165 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); |
8166 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
8167 | } | |
8168 | ||
8169 | free (imfs); | |
015dc7e1 | 8170 | return true; |
28f997cf TG |
8171 | } |
8172 | ||
8173 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
8174 | ||
015dc7e1 | 8175 | static bool |
dda8d76d | 8176 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
8177 | { |
8178 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
8179 | long i; | |
8180 | ||
978c4450 AM |
8181 | imrs = get_data (NULL, filedata, |
8182 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 8183 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 8184 | _("dynamic section image relocations")); |
28f997cf | 8185 | if (!imrs) |
015dc7e1 | 8186 | return false; |
28f997cf TG |
8187 | |
8188 | printf (_("\nImage relocs\n")); | |
8189 | printf | |
8190 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
8191 | ||
8192 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
8193 | { | |
8194 | unsigned int type; | |
8195 | const char *rtype; | |
8196 | ||
8197 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
b8281767 AM |
8198 | printf ("%08" PRIx64 " ", |
8199 | (uint64_t) BYTE_GET (imrs [i].rela_offset)); | |
28f997cf TG |
8200 | type = BYTE_GET (imrs [i].type); |
8201 | rtype = elf_ia64_reloc_type (type); | |
8202 | if (rtype == NULL) | |
8203 | printf ("0x%08x ", type); | |
8204 | else | |
8205 | printf ("%-31s ", rtype); | |
8206 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
8207 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
b8281767 AM |
8208 | printf ("%08" PRIx64 "\n", |
8209 | (uint64_t) BYTE_GET (imrs [i].sym_offset)); | |
28f997cf TG |
8210 | } |
8211 | ||
8212 | free (imrs); | |
015dc7e1 | 8213 | return true; |
28f997cf TG |
8214 | } |
8215 | ||
8216 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
8217 | ||
015dc7e1 | 8218 | static bool |
dda8d76d | 8219 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
8220 | { |
8221 | struct ia64_vms_dynfixup fixup; | |
8222 | struct ia64_vms_dynimgrela imgrela; | |
8223 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
8224 | bfd_vma strtab_off = 0; |
8225 | bfd_vma strtab_sz = 0; | |
8226 | char *strtab = NULL; | |
015dc7e1 | 8227 | bool res = true; |
28f997cf TG |
8228 | |
8229 | memset (&fixup, 0, sizeof (fixup)); | |
8230 | memset (&imgrela, 0, sizeof (imgrela)); | |
8231 | ||
8232 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
8233 | for (entry = filedata->dynamic_section; |
8234 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
8235 | entry++) |
8236 | { | |
8237 | switch (entry->d_tag) | |
8238 | { | |
8239 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
8240 | strtab_off = entry->d_un.d_val; | |
8241 | break; | |
8242 | case DT_STRSZ: | |
8243 | strtab_sz = entry->d_un.d_val; | |
8244 | if (strtab == NULL) | |
978c4450 AM |
8245 | strtab = get_data (NULL, filedata, |
8246 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 8247 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
8248 | if (strtab == NULL) |
8249 | strtab_sz = 0; | |
28f997cf TG |
8250 | break; |
8251 | ||
8252 | case DT_IA_64_VMS_NEEDED_IDENT: | |
8253 | fixup.needed_ident = entry->d_un.d_val; | |
8254 | break; | |
8255 | case DT_NEEDED: | |
8256 | fixup.needed = entry->d_un.d_val; | |
8257 | break; | |
8258 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
8259 | fixup.fixup_needed = entry->d_un.d_val; | |
8260 | break; | |
8261 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
8262 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
8263 | break; | |
8264 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
8265 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 8266 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
015dc7e1 | 8267 | res = false; |
28f997cf | 8268 | break; |
28f997cf TG |
8269 | case DT_IA_64_VMS_IMG_RELA_CNT: |
8270 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
8271 | break; | |
8272 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
8273 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 8274 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
015dc7e1 | 8275 | res = false; |
28f997cf TG |
8276 | break; |
8277 | ||
8278 | default: | |
8279 | break; | |
8280 | } | |
8281 | } | |
8282 | ||
9db70fc3 | 8283 | free (strtab); |
28f997cf TG |
8284 | |
8285 | return res; | |
8286 | } | |
8287 | ||
85b1c36d | 8288 | static struct |
566b0d53 | 8289 | { |
2cf0635d | 8290 | const char * name; |
566b0d53 L |
8291 | int reloc; |
8292 | int size; | |
a7fd1186 | 8293 | relocation_type rel_type; |
32ec8896 NC |
8294 | } |
8295 | dynamic_relocations [] = | |
566b0d53 | 8296 | { |
a7fd1186 FS |
8297 | { "REL", DT_REL, DT_RELSZ, reltype_rel }, |
8298 | { "RELA", DT_RELA, DT_RELASZ, reltype_rela }, | |
8299 | { "RELR", DT_RELR, DT_RELRSZ, reltype_relr }, | |
8300 | { "PLT", DT_JMPREL, DT_PLTRELSZ, reltype_unknown } | |
566b0d53 L |
8301 | }; |
8302 | ||
252b5132 | 8303 | /* Process the reloc section. */ |
18bd398b | 8304 | |
015dc7e1 | 8305 | static bool |
dda8d76d | 8306 | process_relocs (Filedata * filedata) |
252b5132 | 8307 | { |
b34976b6 AM |
8308 | unsigned long rel_size; |
8309 | unsigned long rel_offset; | |
252b5132 | 8310 | |
252b5132 | 8311 | if (!do_reloc) |
015dc7e1 | 8312 | return true; |
252b5132 RH |
8313 | |
8314 | if (do_using_dynamic) | |
8315 | { | |
a7fd1186 | 8316 | relocation_type rel_type; |
2cf0635d | 8317 | const char * name; |
015dc7e1 | 8318 | bool has_dynamic_reloc; |
566b0d53 | 8319 | unsigned int i; |
0de14b54 | 8320 | |
015dc7e1 | 8321 | has_dynamic_reloc = false; |
252b5132 | 8322 | |
566b0d53 | 8323 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 8324 | { |
a7fd1186 | 8325 | rel_type = dynamic_relocations [i].rel_type; |
566b0d53 | 8326 | name = dynamic_relocations [i].name; |
978c4450 AM |
8327 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
8328 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 8329 | |
32ec8896 | 8330 | if (rel_size) |
015dc7e1 | 8331 | has_dynamic_reloc = true; |
566b0d53 | 8332 | |
a7fd1186 | 8333 | if (rel_type == reltype_unknown) |
aa903cfb | 8334 | { |
566b0d53 | 8335 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 8336 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
8337 | { |
8338 | case DT_REL: | |
a7fd1186 | 8339 | rel_type = reltype_rel; |
566b0d53 L |
8340 | break; |
8341 | case DT_RELA: | |
a7fd1186 | 8342 | rel_type = reltype_rela; |
566b0d53 L |
8343 | break; |
8344 | } | |
aa903cfb | 8345 | } |
252b5132 | 8346 | |
566b0d53 L |
8347 | if (rel_size) |
8348 | { | |
ca0e11aa NC |
8349 | if (filedata->is_separate) |
8350 | printf | |
8351 | (_("\nIn linked file '%s' section '%s' at offset 0x%lx contains %ld bytes:\n"), | |
8352 | filedata->file_name, name, rel_offset, rel_size); | |
8353 | else | |
8354 | printf | |
8355 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
8356 | name, rel_offset, rel_size); | |
252b5132 | 8357 | |
dda8d76d NC |
8358 | dump_relocations (filedata, |
8359 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 8360 | rel_size, |
978c4450 AM |
8361 | filedata->dynamic_symbols, |
8362 | filedata->num_dynamic_syms, | |
8363 | filedata->dynamic_strings, | |
8364 | filedata->dynamic_strings_length, | |
a7fd1186 | 8365 | rel_type, true /* is_dynamic */); |
566b0d53 | 8366 | } |
252b5132 | 8367 | } |
566b0d53 | 8368 | |
dda8d76d NC |
8369 | if (is_ia64_vms (filedata)) |
8370 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
015dc7e1 | 8371 | has_dynamic_reloc = true; |
28f997cf | 8372 | |
566b0d53 | 8373 | if (! has_dynamic_reloc) |
ca0e11aa NC |
8374 | { |
8375 | if (filedata->is_separate) | |
8376 | printf (_("\nThere are no dynamic relocations in linked file '%s'.\n"), | |
8377 | filedata->file_name); | |
8378 | else | |
8379 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
8380 | } | |
252b5132 RH |
8381 | } |
8382 | else | |
8383 | { | |
2cf0635d | 8384 | Elf_Internal_Shdr * section; |
b34976b6 | 8385 | unsigned long i; |
015dc7e1 | 8386 | bool found = false; |
252b5132 | 8387 | |
dda8d76d NC |
8388 | for (i = 0, section = filedata->section_headers; |
8389 | i < filedata->file_header.e_shnum; | |
b34976b6 | 8390 | i++, section++) |
252b5132 RH |
8391 | { |
8392 | if ( section->sh_type != SHT_RELA | |
a7fd1186 FS |
8393 | && section->sh_type != SHT_REL |
8394 | && section->sh_type != SHT_RELR) | |
252b5132 RH |
8395 | continue; |
8396 | ||
8397 | rel_offset = section->sh_offset; | |
8398 | rel_size = section->sh_size; | |
8399 | ||
8400 | if (rel_size) | |
8401 | { | |
a7fd1186 | 8402 | relocation_type rel_type; |
d3a49aa8 | 8403 | unsigned long num_rela; |
103f02d3 | 8404 | |
ca0e11aa NC |
8405 | if (filedata->is_separate) |
8406 | printf (_("\nIn linked file '%s' relocation section "), | |
8407 | filedata->file_name); | |
8408 | else | |
8409 | printf (_("\nRelocation section ")); | |
252b5132 | 8410 | |
dda8d76d | 8411 | if (filedata->string_table == NULL) |
19936277 | 8412 | printf ("%d", section->sh_name); |
252b5132 | 8413 | else |
dda8d76d | 8414 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 8415 | |
d3a49aa8 AM |
8416 | num_rela = rel_size / section->sh_entsize; |
8417 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
8418 | " at offset 0x%lx contains %lu entries:\n", | |
8419 | num_rela), | |
8420 | rel_offset, num_rela); | |
252b5132 | 8421 | |
a7fd1186 FS |
8422 | rel_type = section->sh_type == SHT_RELA ? reltype_rela : |
8423 | section->sh_type == SHT_REL ? reltype_rel : reltype_relr; | |
d79b3d50 | 8424 | |
4fbb74a6 | 8425 | if (section->sh_link != 0 |
dda8d76d | 8426 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 8427 | { |
2cf0635d NC |
8428 | Elf_Internal_Shdr * symsec; |
8429 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 8430 | unsigned long nsyms; |
c256ffe7 | 8431 | unsigned long strtablen = 0; |
2cf0635d | 8432 | char * strtab = NULL; |
57346661 | 8433 | |
dda8d76d | 8434 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
8435 | if (symsec->sh_type != SHT_SYMTAB |
8436 | && symsec->sh_type != SHT_DYNSYM) | |
8437 | continue; | |
8438 | ||
28d13567 AM |
8439 | if (!get_symtab (filedata, symsec, |
8440 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 8441 | continue; |
252b5132 | 8442 | |
dda8d76d | 8443 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 | 8444 | symtab, nsyms, strtab, strtablen, |
a7fd1186 | 8445 | rel_type, |
bb4d2ac2 | 8446 | symsec->sh_type == SHT_DYNSYM); |
9db70fc3 | 8447 | free (strtab); |
d79b3d50 NC |
8448 | free (symtab); |
8449 | } | |
8450 | else | |
dda8d76d | 8451 | dump_relocations (filedata, rel_offset, rel_size, |
a7fd1186 | 8452 | NULL, 0, NULL, 0, rel_type, false /* is_dynamic */); |
252b5132 | 8453 | |
015dc7e1 | 8454 | found = true; |
252b5132 RH |
8455 | } |
8456 | } | |
8457 | ||
8458 | if (! found) | |
45ac8f4f NC |
8459 | { |
8460 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
8461 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
8462 | { | |
978c4450 | 8463 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f | 8464 | { |
ca0e11aa NC |
8465 | if (filedata->is_separate) |
8466 | printf (_("\nThere are no static relocations in linked file '%s'."), | |
8467 | filedata->file_name); | |
8468 | else | |
8469 | printf (_("\nThere are no static relocations in this file.")); | |
45ac8f4f NC |
8470 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); |
8471 | ||
8472 | break; | |
8473 | } | |
8474 | } | |
8475 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
ca0e11aa NC |
8476 | { |
8477 | if (filedata->is_separate) | |
8478 | printf (_("\nThere are no relocations in linked file '%s'.\n"), | |
8479 | filedata->file_name); | |
8480 | else | |
8481 | printf (_("\nThere are no relocations in this file.\n")); | |
8482 | } | |
45ac8f4f | 8483 | } |
252b5132 RH |
8484 | } |
8485 | ||
015dc7e1 | 8486 | return true; |
252b5132 RH |
8487 | } |
8488 | ||
4d6ed7c8 NC |
8489 | /* An absolute address consists of a section and an offset. If the |
8490 | section is NULL, the offset itself is the address, otherwise, the | |
8491 | address equals to LOAD_ADDRESS(section) + offset. */ | |
8492 | ||
8493 | struct absaddr | |
948f632f DA |
8494 | { |
8495 | unsigned short section; | |
8496 | bfd_vma offset; | |
8497 | }; | |
4d6ed7c8 | 8498 | |
948f632f DA |
8499 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
8500 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 8501 | |
4d6ed7c8 | 8502 | static void |
dda8d76d NC |
8503 | find_symbol_for_address (Filedata * filedata, |
8504 | Elf_Internal_Sym * symtab, | |
8505 | unsigned long nsyms, | |
8506 | const char * strtab, | |
8507 | unsigned long strtab_size, | |
8508 | struct absaddr addr, | |
8509 | const char ** symname, | |
8510 | bfd_vma * offset) | |
4d6ed7c8 | 8511 | { |
d3ba0551 | 8512 | bfd_vma dist = 0x100000; |
2cf0635d | 8513 | Elf_Internal_Sym * sym; |
948f632f DA |
8514 | Elf_Internal_Sym * beg; |
8515 | Elf_Internal_Sym * end; | |
2cf0635d | 8516 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 8517 | |
0b6ae522 | 8518 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
8519 | beg = symtab; |
8520 | end = symtab + nsyms; | |
0b6ae522 | 8521 | |
948f632f | 8522 | while (beg < end) |
4d6ed7c8 | 8523 | { |
948f632f DA |
8524 | bfd_vma value; |
8525 | ||
8526 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 8527 | |
948f632f | 8528 | value = sym->st_value; |
0b6ae522 DJ |
8529 | REMOVE_ARCH_BITS (value); |
8530 | ||
948f632f | 8531 | if (sym->st_name != 0 |
4d6ed7c8 | 8532 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
8533 | && addr.offset >= value |
8534 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
8535 | { |
8536 | best = sym; | |
0b6ae522 | 8537 | dist = addr.offset - value; |
4d6ed7c8 NC |
8538 | if (!dist) |
8539 | break; | |
8540 | } | |
948f632f DA |
8541 | |
8542 | if (addr.offset < value) | |
8543 | end = sym; | |
8544 | else | |
8545 | beg = sym + 1; | |
4d6ed7c8 | 8546 | } |
1b31d05e | 8547 | |
4d6ed7c8 NC |
8548 | if (best) |
8549 | { | |
57346661 | 8550 | *symname = (best->st_name >= strtab_size |
2b692964 | 8551 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
8552 | *offset = dist; |
8553 | return; | |
8554 | } | |
1b31d05e | 8555 | |
4d6ed7c8 NC |
8556 | *symname = NULL; |
8557 | *offset = addr.offset; | |
8558 | } | |
8559 | ||
32ec8896 | 8560 | static /* signed */ int |
948f632f DA |
8561 | symcmp (const void *p, const void *q) |
8562 | { | |
8563 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
8564 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
8565 | ||
8566 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
8567 | } | |
8568 | ||
8569 | /* Process the unwind section. */ | |
8570 | ||
8571 | #include "unwind-ia64.h" | |
8572 | ||
8573 | struct ia64_unw_table_entry | |
8574 | { | |
8575 | struct absaddr start; | |
8576 | struct absaddr end; | |
8577 | struct absaddr info; | |
8578 | }; | |
8579 | ||
8580 | struct ia64_unw_aux_info | |
8581 | { | |
32ec8896 NC |
8582 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
8583 | unsigned long table_len; /* Length of unwind table. */ | |
8584 | unsigned char * info; /* Unwind info. */ | |
8585 | unsigned long info_size; /* Size of unwind info. */ | |
8586 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
8587 | bfd_vma seg_base; /* Starting address of segment. */ | |
8588 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8589 | unsigned long nsyms; /* Number of symbols. */ | |
8590 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8591 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8592 | char * strtab; /* The string table. */ | |
8593 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
8594 | }; |
8595 | ||
015dc7e1 | 8596 | static bool |
dda8d76d | 8597 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 8598 | { |
2cf0635d | 8599 | struct ia64_unw_table_entry * tp; |
948f632f | 8600 | unsigned long j, nfuns; |
4d6ed7c8 | 8601 | int in_body; |
015dc7e1 | 8602 | bool res = true; |
7036c0e1 | 8603 | |
948f632f DA |
8604 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8605 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8606 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8607 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8608 | aux->nfuns = nfuns; | |
8609 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8610 | ||
4d6ed7c8 NC |
8611 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8612 | { | |
8613 | bfd_vma stamp; | |
8614 | bfd_vma offset; | |
2cf0635d NC |
8615 | const unsigned char * dp; |
8616 | const unsigned char * head; | |
53774b7e | 8617 | const unsigned char * end; |
2cf0635d | 8618 | const char * procname; |
4d6ed7c8 | 8619 | |
dda8d76d | 8620 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 8621 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
8622 | |
8623 | fputs ("\n<", stdout); | |
8624 | ||
8625 | if (procname) | |
8626 | { | |
8627 | fputs (procname, stdout); | |
8628 | ||
8629 | if (offset) | |
8630 | printf ("+%lx", (unsigned long) offset); | |
8631 | } | |
8632 | ||
8633 | fputs (">: [", stdout); | |
8634 | print_vma (tp->start.offset, PREFIX_HEX); | |
8635 | fputc ('-', stdout); | |
8636 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 8637 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
8638 | (unsigned long) (tp->info.offset - aux->seg_base)); |
8639 | ||
53774b7e NC |
8640 | /* PR 17531: file: 86232b32. */ |
8641 | if (aux->info == NULL) | |
8642 | continue; | |
8643 | ||
97c0a079 AM |
8644 | offset = tp->info.offset; |
8645 | if (tp->info.section) | |
8646 | { | |
8647 | if (tp->info.section >= filedata->file_header.e_shnum) | |
8648 | { | |
8649 | warn (_("Invalid section %u in table entry %ld\n"), | |
8650 | tp->info.section, (long) (tp - aux->table)); | |
015dc7e1 | 8651 | res = false; |
97c0a079 AM |
8652 | continue; |
8653 | } | |
8654 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
8655 | } | |
8656 | offset -= aux->info_addr; | |
53774b7e | 8657 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
8658 | if (offset >= aux->info_size |
8659 | || aux->info_size - offset < 8) | |
53774b7e NC |
8660 | { |
8661 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
8662 | (long) tp->info.offset, (long) (tp - aux->table)); | |
015dc7e1 | 8663 | res = false; |
53774b7e NC |
8664 | continue; |
8665 | } | |
8666 | ||
97c0a079 | 8667 | head = aux->info + offset; |
a4a00738 | 8668 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 8669 | |
86f55779 | 8670 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
8671 | (unsigned) UNW_VER (stamp), |
8672 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
8673 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
8674 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 8675 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
8676 | |
8677 | if (UNW_VER (stamp) != 1) | |
8678 | { | |
2b692964 | 8679 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
8680 | continue; |
8681 | } | |
8682 | ||
8683 | in_body = 0; | |
53774b7e NC |
8684 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
8685 | /* PR 17531: file: 16ceda89. */ | |
8686 | if (end > aux->info + aux->info_size) | |
8687 | end = aux->info + aux->info_size; | |
8688 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 8689 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 8690 | } |
948f632f DA |
8691 | |
8692 | free (aux->funtab); | |
32ec8896 NC |
8693 | |
8694 | return res; | |
4d6ed7c8 NC |
8695 | } |
8696 | ||
015dc7e1 | 8697 | static bool |
dda8d76d NC |
8698 | slurp_ia64_unwind_table (Filedata * filedata, |
8699 | struct ia64_unw_aux_info * aux, | |
8700 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 8701 | { |
89fac5e3 | 8702 | unsigned long size, nrelas, i; |
2cf0635d NC |
8703 | Elf_Internal_Phdr * seg; |
8704 | struct ia64_unw_table_entry * tep; | |
8705 | Elf_Internal_Shdr * relsec; | |
8706 | Elf_Internal_Rela * rela; | |
8707 | Elf_Internal_Rela * rp; | |
8708 | unsigned char * table; | |
8709 | unsigned char * tp; | |
8710 | Elf_Internal_Sym * sym; | |
8711 | const char * relname; | |
4d6ed7c8 | 8712 | |
53774b7e NC |
8713 | aux->table_len = 0; |
8714 | ||
4d6ed7c8 NC |
8715 | /* First, find the starting address of the segment that includes |
8716 | this section: */ | |
8717 | ||
dda8d76d | 8718 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 8719 | { |
dda8d76d | 8720 | if (! get_program_headers (filedata)) |
015dc7e1 | 8721 | return false; |
4d6ed7c8 | 8722 | |
dda8d76d NC |
8723 | for (seg = filedata->program_headers; |
8724 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 8725 | ++seg) |
4d6ed7c8 NC |
8726 | { |
8727 | if (seg->p_type != PT_LOAD) | |
8728 | continue; | |
8729 | ||
8730 | if (sec->sh_addr >= seg->p_vaddr | |
8731 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8732 | { | |
8733 | aux->seg_base = seg->p_vaddr; | |
8734 | break; | |
8735 | } | |
8736 | } | |
4d6ed7c8 NC |
8737 | } |
8738 | ||
8739 | /* Second, build the unwind table from the contents of the unwind section: */ | |
8740 | size = sec->sh_size; | |
dda8d76d | 8741 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8742 | _("unwind table")); |
a6e9f9df | 8743 | if (!table) |
015dc7e1 | 8744 | return false; |
4d6ed7c8 | 8745 | |
53774b7e | 8746 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 8747 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 8748 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 8749 | tep = aux->table; |
53774b7e NC |
8750 | |
8751 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
8752 | { |
8753 | tep->start.section = SHN_UNDEF; | |
8754 | tep->end.section = SHN_UNDEF; | |
8755 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
8756 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
8757 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
8758 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
8759 | tep->start.offset += aux->seg_base; |
8760 | tep->end.offset += aux->seg_base; | |
8761 | tep->info.offset += aux->seg_base; | |
8762 | } | |
8763 | free (table); | |
8764 | ||
41e92641 | 8765 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
8766 | for (relsec = filedata->section_headers; |
8767 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
8768 | ++relsec) |
8769 | { | |
8770 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8771 | || relsec->sh_info >= filedata->file_header.e_shnum |
8772 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
8773 | continue; |
8774 | ||
dda8d76d | 8775 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 8776 | & rela, & nrelas)) |
53774b7e NC |
8777 | { |
8778 | free (aux->table); | |
8779 | aux->table = NULL; | |
8780 | aux->table_len = 0; | |
015dc7e1 | 8781 | return false; |
53774b7e | 8782 | } |
4d6ed7c8 NC |
8783 | |
8784 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8785 | { | |
4770fb94 | 8786 | unsigned int sym_ndx; |
726bd37d AM |
8787 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8788 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 8789 | |
82b1b41b NC |
8790 | /* PR 17531: file: 9fa67536. */ |
8791 | if (relname == NULL) | |
8792 | { | |
726bd37d | 8793 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
8794 | continue; |
8795 | } | |
948f632f | 8796 | |
24d127aa | 8797 | if (! startswith (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 8798 | { |
82b1b41b | 8799 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
8800 | continue; |
8801 | } | |
8802 | ||
89fac5e3 | 8803 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 8804 | |
53774b7e NC |
8805 | /* PR 17531: file: 5bc8d9bf. */ |
8806 | if (i >= aux->table_len) | |
8807 | { | |
8808 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8809 | continue; | |
8810 | } | |
8811 | ||
4770fb94 AM |
8812 | sym_ndx = get_reloc_symindex (rp->r_info); |
8813 | if (sym_ndx >= aux->nsyms) | |
8814 | { | |
8815 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8816 | sym_ndx); | |
8817 | continue; | |
8818 | } | |
8819 | sym = aux->symtab + sym_ndx; | |
8820 | ||
53774b7e | 8821 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
8822 | { |
8823 | case 0: | |
8824 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 8825 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8826 | break; |
8827 | case 1: | |
8828 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 8829 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8830 | break; |
8831 | case 2: | |
8832 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 8833 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8834 | break; |
8835 | default: | |
8836 | break; | |
8837 | } | |
8838 | } | |
8839 | ||
8840 | free (rela); | |
8841 | } | |
8842 | ||
015dc7e1 | 8843 | return true; |
4d6ed7c8 NC |
8844 | } |
8845 | ||
015dc7e1 | 8846 | static bool |
dda8d76d | 8847 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 8848 | { |
2cf0635d NC |
8849 | Elf_Internal_Shdr * sec; |
8850 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 8851 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 8852 | struct ia64_unw_aux_info aux; |
015dc7e1 | 8853 | bool res = true; |
f1467e33 | 8854 | |
4d6ed7c8 NC |
8855 | memset (& aux, 0, sizeof (aux)); |
8856 | ||
dda8d76d | 8857 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 8858 | { |
28d13567 | 8859 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 8860 | { |
28d13567 | 8861 | if (aux.symtab) |
4082ef84 | 8862 | { |
28d13567 AM |
8863 | error (_("Multiple symbol tables encountered\n")); |
8864 | free (aux.symtab); | |
8865 | aux.symtab = NULL; | |
4082ef84 | 8866 | free (aux.strtab); |
28d13567 | 8867 | aux.strtab = NULL; |
4082ef84 | 8868 | } |
28d13567 AM |
8869 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8870 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 8871 | return false; |
4d6ed7c8 NC |
8872 | } |
8873 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
8874 | unwcount++; |
8875 | } | |
8876 | ||
8877 | if (!unwcount) | |
8878 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8879 | ||
8880 | while (unwcount-- > 0) | |
8881 | { | |
84714f86 | 8882 | const char *suffix; |
579f31ac JJ |
8883 | size_t len, len2; |
8884 | ||
dda8d76d NC |
8885 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8886 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8887 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8888 | { | |
8889 | unwsec = sec; | |
8890 | break; | |
8891 | } | |
4082ef84 NC |
8892 | /* We have already counted the number of SHT_IA64_UNWIND |
8893 | sections so the loop above should never fail. */ | |
8894 | assert (unwsec != NULL); | |
579f31ac JJ |
8895 | |
8896 | unwstart = i + 1; | |
8897 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8898 | ||
e4b17d5c L |
8899 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8900 | { | |
8901 | /* We need to find which section group it is in. */ | |
4082ef84 | 8902 | struct group_list * g; |
e4b17d5c | 8903 | |
978c4450 AM |
8904 | if (filedata->section_headers_groups == NULL |
8905 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8906 | i = filedata->file_header.e_shnum; |
4082ef84 | 8907 | else |
e4b17d5c | 8908 | { |
978c4450 | 8909 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8910 | |
4082ef84 NC |
8911 | for (; g != NULL; g = g->next) |
8912 | { | |
dda8d76d | 8913 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8914 | |
84714f86 AM |
8915 | if (section_name_valid (filedata, sec) |
8916 | && streq (section_name (filedata, sec), | |
8917 | ELF_STRING_ia64_unwind_info)) | |
4082ef84 NC |
8918 | break; |
8919 | } | |
8920 | ||
8921 | if (g == NULL) | |
dda8d76d | 8922 | i = filedata->file_header.e_shnum; |
4082ef84 | 8923 | } |
e4b17d5c | 8924 | } |
84714f86 AM |
8925 | else if (section_name_valid (filedata, unwsec) |
8926 | && startswith (section_name (filedata, unwsec), | |
e9b095a5 | 8927 | ELF_STRING_ia64_unwind_once)) |
579f31ac | 8928 | { |
18bd398b | 8929 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac | 8930 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
84714f86 | 8931 | suffix = section_name (filedata, unwsec) + len; |
b9e920ec AM |
8932 | for (i = 0, sec = filedata->section_headers; |
8933 | i < filedata->file_header.e_shnum; | |
579f31ac | 8934 | ++i, ++sec) |
84714f86 AM |
8935 | if (section_name_valid (filedata, sec) |
8936 | && startswith (section_name (filedata, sec), | |
e9b095a5 | 8937 | ELF_STRING_ia64_unwind_info_once) |
84714f86 | 8938 | && streq (section_name (filedata, sec) + len2, suffix)) |
579f31ac JJ |
8939 | break; |
8940 | } | |
8941 | else | |
8942 | { | |
8943 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8944 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8945 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8946 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8947 | suffix = ""; | |
84714f86 AM |
8948 | if (section_name_valid (filedata, unwsec) |
8949 | && startswith (section_name (filedata, unwsec), | |
8950 | ELF_STRING_ia64_unwind)) | |
8951 | suffix = section_name (filedata, unwsec) + len; | |
b9e920ec AM |
8952 | for (i = 0, sec = filedata->section_headers; |
8953 | i < filedata->file_header.e_shnum; | |
579f31ac | 8954 | ++i, ++sec) |
84714f86 AM |
8955 | if (section_name_valid (filedata, sec) |
8956 | && startswith (section_name (filedata, sec), | |
8957 | ELF_STRING_ia64_unwind_info) | |
8958 | && streq (section_name (filedata, sec) + len2, suffix)) | |
579f31ac JJ |
8959 | break; |
8960 | } | |
8961 | ||
dda8d76d | 8962 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8963 | { |
8964 | printf (_("\nCould not find unwind info section for ")); | |
8965 | ||
dda8d76d | 8966 | if (filedata->string_table == NULL) |
579f31ac JJ |
8967 | printf ("%d", unwsec->sh_name); |
8968 | else | |
dda8d76d | 8969 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8970 | } |
8971 | else | |
4d6ed7c8 | 8972 | { |
4d6ed7c8 | 8973 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8974 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8975 | sec->sh_size, |
8976 | _("unwind info")); | |
59245841 | 8977 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8978 | |
579f31ac | 8979 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8980 | |
dda8d76d | 8981 | if (filedata->string_table == NULL) |
579f31ac JJ |
8982 | printf ("%d", unwsec->sh_name); |
8983 | else | |
dda8d76d | 8984 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8985 | |
579f31ac | 8986 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8987 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8988 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8989 | |
dda8d76d | 8990 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8991 | && aux.table_len > 0) |
dda8d76d | 8992 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8993 | |
9db70fc3 AM |
8994 | free ((char *) aux.table); |
8995 | free ((char *) aux.info); | |
579f31ac JJ |
8996 | aux.table = NULL; |
8997 | aux.info = NULL; | |
8998 | } | |
4d6ed7c8 | 8999 | } |
4d6ed7c8 | 9000 | |
9db70fc3 AM |
9001 | free (aux.symtab); |
9002 | free ((char *) aux.strtab); | |
32ec8896 NC |
9003 | |
9004 | return res; | |
4d6ed7c8 NC |
9005 | } |
9006 | ||
3f5e193b | 9007 | struct hppa_unw_table_entry |
32ec8896 NC |
9008 | { |
9009 | struct absaddr start; | |
9010 | struct absaddr end; | |
9011 | unsigned int Cannot_unwind:1; /* 0 */ | |
9012 | unsigned int Millicode:1; /* 1 */ | |
9013 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
9014 | unsigned int Region_description:2; /* 3..4 */ | |
9015 | unsigned int reserved1:1; /* 5 */ | |
9016 | unsigned int Entry_SR:1; /* 6 */ | |
9017 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
9018 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
9019 | unsigned int Args_stored:1; /* 16 */ | |
9020 | unsigned int Variable_Frame:1; /* 17 */ | |
9021 | unsigned int Separate_Package_Body:1; /* 18 */ | |
9022 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
9023 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
9024 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
9025 | unsigned int Ada_Region:1; /* 22 */ | |
9026 | unsigned int cxx_info:1; /* 23 */ | |
9027 | unsigned int cxx_try_catch:1; /* 24 */ | |
9028 | unsigned int sched_entry_seq:1; /* 25 */ | |
9029 | unsigned int reserved2:1; /* 26 */ | |
9030 | unsigned int Save_SP:1; /* 27 */ | |
9031 | unsigned int Save_RP:1; /* 28 */ | |
9032 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
9033 | unsigned int extn_ptr_defined:1; /* 30 */ | |
9034 | unsigned int Cleanup_defined:1; /* 31 */ | |
9035 | ||
9036 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
9037 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
9038 | unsigned int Large_frame:1; /* 2 */ | |
9039 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
9040 | unsigned int reserved4:1; /* 4 */ | |
9041 | unsigned int Total_frame_size:27; /* 5..31 */ | |
9042 | }; | |
3f5e193b | 9043 | |
57346661 | 9044 | struct hppa_unw_aux_info |
948f632f | 9045 | { |
32ec8896 NC |
9046 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
9047 | unsigned long table_len; /* Length of unwind table. */ | |
9048 | bfd_vma seg_base; /* Starting address of segment. */ | |
9049 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
9050 | unsigned long nsyms; /* Number of symbols. */ | |
9051 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
9052 | unsigned long nfuns; /* Number of entries in funtab. */ | |
9053 | char * strtab; /* The string table. */ | |
9054 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 9055 | }; |
57346661 | 9056 | |
015dc7e1 | 9057 | static bool |
dda8d76d | 9058 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 9059 | { |
2cf0635d | 9060 | struct hppa_unw_table_entry * tp; |
948f632f | 9061 | unsigned long j, nfuns; |
015dc7e1 | 9062 | bool res = true; |
948f632f DA |
9063 | |
9064 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
9065 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9066 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9067 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9068 | aux->nfuns = nfuns; | |
9069 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 9070 | |
57346661 AM |
9071 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
9072 | { | |
9073 | bfd_vma offset; | |
2cf0635d | 9074 | const char * procname; |
57346661 | 9075 | |
dda8d76d | 9076 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
9077 | aux->strtab_size, tp->start, &procname, |
9078 | &offset); | |
9079 | ||
9080 | fputs ("\n<", stdout); | |
9081 | ||
9082 | if (procname) | |
9083 | { | |
9084 | fputs (procname, stdout); | |
9085 | ||
9086 | if (offset) | |
9087 | printf ("+%lx", (unsigned long) offset); | |
9088 | } | |
9089 | ||
9090 | fputs (">: [", stdout); | |
9091 | print_vma (tp->start.offset, PREFIX_HEX); | |
9092 | fputc ('-', stdout); | |
9093 | print_vma (tp->end.offset, PREFIX_HEX); | |
9094 | printf ("]\n\t"); | |
9095 | ||
18bd398b NC |
9096 | #define PF(_m) if (tp->_m) printf (#_m " "); |
9097 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
9098 | PF(Cannot_unwind); |
9099 | PF(Millicode); | |
9100 | PF(Millicode_save_sr0); | |
18bd398b | 9101 | /* PV(Region_description); */ |
57346661 AM |
9102 | PF(Entry_SR); |
9103 | PV(Entry_FR); | |
9104 | PV(Entry_GR); | |
9105 | PF(Args_stored); | |
9106 | PF(Variable_Frame); | |
9107 | PF(Separate_Package_Body); | |
9108 | PF(Frame_Extension_Millicode); | |
9109 | PF(Stack_Overflow_Check); | |
9110 | PF(Two_Instruction_SP_Increment); | |
9111 | PF(Ada_Region); | |
9112 | PF(cxx_info); | |
9113 | PF(cxx_try_catch); | |
9114 | PF(sched_entry_seq); | |
9115 | PF(Save_SP); | |
9116 | PF(Save_RP); | |
9117 | PF(Save_MRP_in_frame); | |
9118 | PF(extn_ptr_defined); | |
9119 | PF(Cleanup_defined); | |
9120 | PF(MPE_XL_interrupt_marker); | |
9121 | PF(HP_UX_interrupt_marker); | |
9122 | PF(Large_frame); | |
9123 | PF(Pseudo_SP_Set); | |
9124 | PV(Total_frame_size); | |
9125 | #undef PF | |
9126 | #undef PV | |
9127 | } | |
9128 | ||
18bd398b | 9129 | printf ("\n"); |
948f632f DA |
9130 | |
9131 | free (aux->funtab); | |
32ec8896 NC |
9132 | |
9133 | return res; | |
57346661 AM |
9134 | } |
9135 | ||
015dc7e1 | 9136 | static bool |
dda8d76d NC |
9137 | slurp_hppa_unwind_table (Filedata * filedata, |
9138 | struct hppa_unw_aux_info * aux, | |
9139 | Elf_Internal_Shdr * sec) | |
57346661 | 9140 | { |
1c0751b2 | 9141 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
9142 | Elf_Internal_Phdr * seg; |
9143 | struct hppa_unw_table_entry * tep; | |
9144 | Elf_Internal_Shdr * relsec; | |
9145 | Elf_Internal_Rela * rela; | |
9146 | Elf_Internal_Rela * rp; | |
9147 | unsigned char * table; | |
9148 | unsigned char * tp; | |
9149 | Elf_Internal_Sym * sym; | |
9150 | const char * relname; | |
57346661 | 9151 | |
57346661 AM |
9152 | /* First, find the starting address of the segment that includes |
9153 | this section. */ | |
dda8d76d | 9154 | if (filedata->file_header.e_phnum) |
57346661 | 9155 | { |
dda8d76d | 9156 | if (! get_program_headers (filedata)) |
015dc7e1 | 9157 | return false; |
57346661 | 9158 | |
dda8d76d NC |
9159 | for (seg = filedata->program_headers; |
9160 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
9161 | ++seg) |
9162 | { | |
9163 | if (seg->p_type != PT_LOAD) | |
9164 | continue; | |
9165 | ||
9166 | if (sec->sh_addr >= seg->p_vaddr | |
9167 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
9168 | { | |
9169 | aux->seg_base = seg->p_vaddr; | |
9170 | break; | |
9171 | } | |
9172 | } | |
9173 | } | |
9174 | ||
9175 | /* Second, build the unwind table from the contents of the unwind | |
9176 | section. */ | |
9177 | size = sec->sh_size; | |
dda8d76d | 9178 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 9179 | _("unwind table")); |
57346661 | 9180 | if (!table) |
015dc7e1 | 9181 | return false; |
57346661 | 9182 | |
1c0751b2 DA |
9183 | unw_ent_size = 16; |
9184 | nentries = size / unw_ent_size; | |
9185 | size = unw_ent_size * nentries; | |
57346661 | 9186 | |
e3fdc001 | 9187 | aux->table_len = nentries; |
3f5e193b NC |
9188 | tep = aux->table = (struct hppa_unw_table_entry *) |
9189 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 9190 | |
1c0751b2 | 9191 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
9192 | { |
9193 | unsigned int tmp1, tmp2; | |
9194 | ||
9195 | tep->start.section = SHN_UNDEF; | |
9196 | tep->end.section = SHN_UNDEF; | |
9197 | ||
1c0751b2 DA |
9198 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
9199 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
9200 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
9201 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
9202 | ||
9203 | tep->start.offset += aux->seg_base; | |
9204 | tep->end.offset += aux->seg_base; | |
57346661 AM |
9205 | |
9206 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
9207 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
9208 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
9209 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
9210 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
9211 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
9212 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
9213 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
9214 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
9215 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
9216 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
9217 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
9218 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
9219 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
9220 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
9221 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
9222 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
9223 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
9224 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
9225 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
9226 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
9227 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
9228 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
9229 | tep->Cleanup_defined = tmp1 & 0x1; | |
9230 | ||
9231 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
9232 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
9233 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
9234 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
9235 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
9236 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
9237 | } |
9238 | free (table); | |
9239 | ||
9240 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
9241 | for (relsec = filedata->section_headers; |
9242 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
9243 | ++relsec) |
9244 | { | |
9245 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
9246 | || relsec->sh_info >= filedata->file_header.e_shnum |
9247 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
9248 | continue; |
9249 | ||
dda8d76d | 9250 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 9251 | & rela, & nrelas)) |
015dc7e1 | 9252 | return false; |
57346661 AM |
9253 | |
9254 | for (rp = rela; rp < rela + nrelas; ++rp) | |
9255 | { | |
4770fb94 | 9256 | unsigned int sym_ndx; |
726bd37d AM |
9257 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
9258 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 9259 | |
726bd37d AM |
9260 | if (relname == NULL) |
9261 | { | |
9262 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
9263 | continue; | |
9264 | } | |
9265 | ||
57346661 | 9266 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
24d127aa | 9267 | if (! startswith (relname, "R_PARISC_SEGREL")) |
57346661 | 9268 | { |
726bd37d | 9269 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
9270 | continue; |
9271 | } | |
9272 | ||
9273 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
9274 | if (i >= aux->table_len) |
9275 | { | |
9276 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
9277 | continue; | |
9278 | } | |
57346661 | 9279 | |
4770fb94 AM |
9280 | sym_ndx = get_reloc_symindex (rp->r_info); |
9281 | if (sym_ndx >= aux->nsyms) | |
9282 | { | |
9283 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
9284 | sym_ndx); | |
9285 | continue; | |
9286 | } | |
9287 | sym = aux->symtab + sym_ndx; | |
9288 | ||
43f6cd05 | 9289 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
9290 | { |
9291 | case 0: | |
9292 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 9293 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9294 | break; |
9295 | case 1: | |
9296 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 9297 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9298 | break; |
9299 | default: | |
9300 | break; | |
9301 | } | |
9302 | } | |
9303 | ||
9304 | free (rela); | |
9305 | } | |
9306 | ||
015dc7e1 | 9307 | return true; |
57346661 AM |
9308 | } |
9309 | ||
015dc7e1 | 9310 | static bool |
dda8d76d | 9311 | hppa_process_unwind (Filedata * filedata) |
57346661 | 9312 | { |
57346661 | 9313 | struct hppa_unw_aux_info aux; |
2cf0635d | 9314 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 9315 | Elf_Internal_Shdr * sec; |
18bd398b | 9316 | unsigned long i; |
015dc7e1 | 9317 | bool res = true; |
57346661 | 9318 | |
dda8d76d | 9319 | if (filedata->string_table == NULL) |
015dc7e1 | 9320 | return false; |
1b31d05e NC |
9321 | |
9322 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 9323 | |
dda8d76d | 9324 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9325 | { |
28d13567 | 9326 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 9327 | { |
28d13567 | 9328 | if (aux.symtab) |
4082ef84 | 9329 | { |
28d13567 AM |
9330 | error (_("Multiple symbol tables encountered\n")); |
9331 | free (aux.symtab); | |
9332 | aux.symtab = NULL; | |
4082ef84 | 9333 | free (aux.strtab); |
28d13567 | 9334 | aux.strtab = NULL; |
4082ef84 | 9335 | } |
28d13567 AM |
9336 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9337 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 9338 | return false; |
57346661 | 9339 | } |
84714f86 AM |
9340 | else if (section_name_valid (filedata, sec) |
9341 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 AM |
9342 | unwsec = sec; |
9343 | } | |
9344 | ||
9345 | if (!unwsec) | |
9346 | printf (_("\nThere are no unwind sections in this file.\n")); | |
9347 | ||
dda8d76d | 9348 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9349 | { |
84714f86 AM |
9350 | if (section_name_valid (filedata, sec) |
9351 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 | 9352 | { |
43f6cd05 | 9353 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 9354 | |
d3a49aa8 AM |
9355 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
9356 | "contains %lu entry:\n", | |
9357 | "\nUnwind section '%s' at offset 0x%lx " | |
9358 | "contains %lu entries:\n", | |
9359 | num_unwind), | |
dda8d76d | 9360 | printable_section_name (filedata, sec), |
57346661 | 9361 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9362 | num_unwind); |
57346661 | 9363 | |
dda8d76d | 9364 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
015dc7e1 | 9365 | res = false; |
66b09c7e S |
9366 | |
9367 | if (res && aux.table_len > 0) | |
32ec8896 | 9368 | { |
dda8d76d | 9369 | if (! dump_hppa_unwind (filedata, &aux)) |
015dc7e1 | 9370 | res = false; |
32ec8896 | 9371 | } |
57346661 | 9372 | |
9db70fc3 | 9373 | free ((char *) aux.table); |
57346661 AM |
9374 | aux.table = NULL; |
9375 | } | |
9376 | } | |
9377 | ||
9db70fc3 AM |
9378 | free (aux.symtab); |
9379 | free ((char *) aux.strtab); | |
32ec8896 NC |
9380 | |
9381 | return res; | |
57346661 AM |
9382 | } |
9383 | ||
0b6ae522 DJ |
9384 | struct arm_section |
9385 | { | |
a734115a NC |
9386 | unsigned char * data; /* The unwind data. */ |
9387 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
9388 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
9389 | unsigned long nrelas; /* The number of relocations. */ | |
9390 | unsigned int rel_type; /* REL or RELA ? */ | |
9391 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
9392 | }; |
9393 | ||
9394 | struct arm_unw_aux_info | |
9395 | { | |
dda8d76d | 9396 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
9397 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
9398 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
9399 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
9400 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
9401 | char * strtab; /* The file's string table. */ |
9402 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
9403 | }; |
9404 | ||
9405 | static const char * | |
dda8d76d NC |
9406 | arm_print_vma_and_name (Filedata * filedata, |
9407 | struct arm_unw_aux_info * aux, | |
9408 | bfd_vma fn, | |
9409 | struct absaddr addr) | |
0b6ae522 DJ |
9410 | { |
9411 | const char *procname; | |
9412 | bfd_vma sym_offset; | |
9413 | ||
9414 | if (addr.section == SHN_UNDEF) | |
9415 | addr.offset = fn; | |
9416 | ||
dda8d76d | 9417 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
9418 | aux->strtab_size, addr, &procname, |
9419 | &sym_offset); | |
9420 | ||
9421 | print_vma (fn, PREFIX_HEX); | |
9422 | ||
9423 | if (procname) | |
9424 | { | |
9425 | fputs (" <", stdout); | |
9426 | fputs (procname, stdout); | |
9427 | ||
9428 | if (sym_offset) | |
9429 | printf ("+0x%lx", (unsigned long) sym_offset); | |
9430 | fputc ('>', stdout); | |
9431 | } | |
9432 | ||
9433 | return procname; | |
9434 | } | |
9435 | ||
9436 | static void | |
9437 | arm_free_section (struct arm_section *arm_sec) | |
9438 | { | |
9db70fc3 AM |
9439 | free (arm_sec->data); |
9440 | free (arm_sec->rela); | |
0b6ae522 DJ |
9441 | } |
9442 | ||
a734115a NC |
9443 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
9444 | cached section and install SEC instead. | |
9445 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
9446 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 9447 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 9448 | relocation's offset in ADDR. |
1b31d05e NC |
9449 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
9450 | into the string table of the symbol associated with the reloc. If no | |
9451 | reloc was applied store -1 there. | |
9452 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a | 9453 | |
015dc7e1 | 9454 | static bool |
dda8d76d NC |
9455 | get_unwind_section_word (Filedata * filedata, |
9456 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9457 | struct arm_section * arm_sec, |
9458 | Elf_Internal_Shdr * sec, | |
9459 | bfd_vma word_offset, | |
9460 | unsigned int * wordp, | |
9461 | struct absaddr * addr, | |
9462 | bfd_vma * sym_name) | |
0b6ae522 DJ |
9463 | { |
9464 | Elf_Internal_Rela *rp; | |
9465 | Elf_Internal_Sym *sym; | |
9466 | const char * relname; | |
9467 | unsigned int word; | |
015dc7e1 | 9468 | bool wrapped; |
0b6ae522 | 9469 | |
e0a31db1 | 9470 | if (sec == NULL || arm_sec == NULL) |
015dc7e1 | 9471 | return false; |
e0a31db1 | 9472 | |
0b6ae522 DJ |
9473 | addr->section = SHN_UNDEF; |
9474 | addr->offset = 0; | |
9475 | ||
1b31d05e NC |
9476 | if (sym_name != NULL) |
9477 | *sym_name = (bfd_vma) -1; | |
9478 | ||
a734115a | 9479 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
9480 | if (sec != arm_sec->sec) |
9481 | { | |
9482 | Elf_Internal_Shdr *relsec; | |
9483 | ||
9484 | arm_free_section (arm_sec); | |
9485 | ||
9486 | arm_sec->sec = sec; | |
dda8d76d | 9487 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 9488 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
9489 | arm_sec->rela = NULL; |
9490 | arm_sec->nrelas = 0; | |
9491 | ||
dda8d76d NC |
9492 | for (relsec = filedata->section_headers; |
9493 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
9494 | ++relsec) |
9495 | { | |
dda8d76d NC |
9496 | if (relsec->sh_info >= filedata->file_header.e_shnum |
9497 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
9498 | /* PR 15745: Check the section type as well. */ |
9499 | || (relsec->sh_type != SHT_REL | |
9500 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
9501 | continue; |
9502 | ||
a734115a | 9503 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
9504 | if (relsec->sh_type == SHT_REL) |
9505 | { | |
dda8d76d | 9506 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9507 | relsec->sh_size, |
9508 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9509 | return false; |
0b6ae522 | 9510 | } |
1ae40aa4 | 9511 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 9512 | { |
dda8d76d | 9513 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9514 | relsec->sh_size, |
9515 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9516 | return false; |
0b6ae522 | 9517 | } |
1ae40aa4 | 9518 | break; |
0b6ae522 DJ |
9519 | } |
9520 | ||
9521 | arm_sec->next_rela = arm_sec->rela; | |
9522 | } | |
9523 | ||
a734115a | 9524 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 9525 | if (arm_sec->data == NULL) |
015dc7e1 | 9526 | return false; |
0b6ae522 | 9527 | |
e0a31db1 | 9528 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
9529 | if (/* PR 21343 *//* PR 18879 */ |
9530 | sec->sh_size < 4 | |
9531 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 9532 | || ((bfd_signed_vma) word_offset) < 0) |
015dc7e1 | 9533 | return false; |
e0a31db1 | 9534 | |
a734115a | 9535 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
9536 | word = byte_get (arm_sec->data + word_offset, 4); |
9537 | ||
0eff7165 NC |
9538 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
9539 | if (arm_sec->rela == NULL) | |
9540 | { | |
9541 | * wordp = word; | |
015dc7e1 | 9542 | return true; |
0eff7165 NC |
9543 | } |
9544 | ||
a734115a | 9545 | /* Look through the relocs to find the one that applies to the provided offset. */ |
015dc7e1 | 9546 | wrapped = false; |
0b6ae522 DJ |
9547 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) |
9548 | { | |
9549 | bfd_vma prelval, offset; | |
9550 | ||
9551 | if (rp->r_offset > word_offset && !wrapped) | |
9552 | { | |
9553 | rp = arm_sec->rela; | |
015dc7e1 | 9554 | wrapped = true; |
0b6ae522 DJ |
9555 | } |
9556 | if (rp->r_offset > word_offset) | |
9557 | break; | |
9558 | ||
9559 | if (rp->r_offset & 3) | |
9560 | { | |
9561 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
9562 | (unsigned long) rp->r_offset); | |
9563 | continue; | |
9564 | } | |
9565 | ||
9566 | if (rp->r_offset < word_offset) | |
9567 | continue; | |
9568 | ||
74e1a04b NC |
9569 | /* PR 17531: file: 027-161405-0.004 */ |
9570 | if (aux->symtab == NULL) | |
9571 | continue; | |
9572 | ||
0b6ae522 DJ |
9573 | if (arm_sec->rel_type == SHT_REL) |
9574 | { | |
9575 | offset = word & 0x7fffffff; | |
9576 | if (offset & 0x40000000) | |
9577 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9578 | } | |
a734115a | 9579 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 9580 | offset = rp->r_addend; |
a734115a | 9581 | else |
74e1a04b NC |
9582 | { |
9583 | error (_("Unknown section relocation type %d encountered\n"), | |
9584 | arm_sec->rel_type); | |
9585 | break; | |
9586 | } | |
0b6ae522 | 9587 | |
071436c6 NC |
9588 | /* PR 17531 file: 027-1241568-0.004. */ |
9589 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
9590 | { | |
9591 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
9592 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
9593 | break; | |
9594 | } | |
9595 | ||
9596 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
9597 | offset += sym->st_value; |
9598 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
9599 | ||
a734115a | 9600 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 9601 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
9602 | { |
9603 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
9604 | if (relname == NULL) |
9605 | { | |
9606 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
9607 | (int) ELF32_R_TYPE (rp->r_info)); | |
9608 | continue; | |
9609 | } | |
a734115a NC |
9610 | |
9611 | if (streq (relname, "R_ARM_NONE")) | |
9612 | continue; | |
0b4362b0 | 9613 | |
a734115a NC |
9614 | if (! streq (relname, "R_ARM_PREL31")) |
9615 | { | |
071436c6 | 9616 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
9617 | continue; |
9618 | } | |
9619 | } | |
dda8d76d | 9620 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
9621 | { |
9622 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
9623 | if (relname == NULL) |
9624 | { | |
9625 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
9626 | (int) ELF32_R_TYPE (rp->r_info)); | |
9627 | continue; | |
9628 | } | |
0b4362b0 | 9629 | |
a734115a NC |
9630 | if (streq (relname, "R_C6000_NONE")) |
9631 | continue; | |
9632 | ||
9633 | if (! streq (relname, "R_C6000_PREL31")) | |
9634 | { | |
071436c6 | 9635 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
9636 | continue; |
9637 | } | |
9638 | ||
9639 | prelval >>= 1; | |
9640 | } | |
9641 | else | |
74e1a04b NC |
9642 | { |
9643 | /* This function currently only supports ARM and TI unwinders. */ | |
9644 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
9645 | break; | |
9646 | } | |
fa197c1c | 9647 | |
0b6ae522 DJ |
9648 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
9649 | addr->section = sym->st_shndx; | |
9650 | addr->offset = offset; | |
74e1a04b | 9651 | |
1b31d05e NC |
9652 | if (sym_name) |
9653 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
9654 | break; |
9655 | } | |
9656 | ||
9657 | *wordp = word; | |
9658 | arm_sec->next_rela = rp; | |
9659 | ||
015dc7e1 | 9660 | return true; |
0b6ae522 DJ |
9661 | } |
9662 | ||
a734115a NC |
9663 | static const char *tic6x_unwind_regnames[16] = |
9664 | { | |
0b4362b0 RM |
9665 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
9666 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
9667 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
9668 | }; | |
fa197c1c | 9669 | |
0b6ae522 | 9670 | static void |
fa197c1c | 9671 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 9672 | { |
fa197c1c PB |
9673 | int i; |
9674 | ||
9675 | for (i = 12; mask; mask >>= 1, i--) | |
9676 | { | |
9677 | if (mask & 1) | |
9678 | { | |
9679 | fputs (tic6x_unwind_regnames[i], stdout); | |
9680 | if (mask > 1) | |
9681 | fputs (", ", stdout); | |
9682 | } | |
9683 | } | |
9684 | } | |
0b6ae522 DJ |
9685 | |
9686 | #define ADVANCE \ | |
9687 | if (remaining == 0 && more_words) \ | |
9688 | { \ | |
9689 | data_offset += 4; \ | |
dda8d76d | 9690 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 9691 | data_offset, & word, & addr, NULL)) \ |
015dc7e1 | 9692 | return false; \ |
0b6ae522 DJ |
9693 | remaining = 4; \ |
9694 | more_words--; \ | |
9695 | } \ | |
9696 | ||
9697 | #define GET_OP(OP) \ | |
9698 | ADVANCE; \ | |
9699 | if (remaining) \ | |
9700 | { \ | |
9701 | remaining--; \ | |
9702 | (OP) = word >> 24; \ | |
9703 | word <<= 8; \ | |
9704 | } \ | |
9705 | else \ | |
9706 | { \ | |
2b692964 | 9707 | printf (_("[Truncated opcode]\n")); \ |
015dc7e1 | 9708 | return false; \ |
0b6ae522 | 9709 | } \ |
cc5914eb | 9710 | printf ("0x%02x ", OP) |
0b6ae522 | 9711 | |
015dc7e1 | 9712 | static bool |
dda8d76d NC |
9713 | decode_arm_unwind_bytecode (Filedata * filedata, |
9714 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9715 | unsigned int word, |
9716 | unsigned int remaining, | |
9717 | unsigned int more_words, | |
9718 | bfd_vma data_offset, | |
9719 | Elf_Internal_Shdr * data_sec, | |
9720 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9721 | { |
9722 | struct absaddr addr; | |
015dc7e1 | 9723 | bool res = true; |
0b6ae522 DJ |
9724 | |
9725 | /* Decode the unwinding instructions. */ | |
9726 | while (1) | |
9727 | { | |
9728 | unsigned int op, op2; | |
9729 | ||
9730 | ADVANCE; | |
9731 | if (remaining == 0) | |
9732 | break; | |
9733 | remaining--; | |
9734 | op = word >> 24; | |
9735 | word <<= 8; | |
9736 | ||
cc5914eb | 9737 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
9738 | |
9739 | if ((op & 0xc0) == 0x00) | |
9740 | { | |
9741 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 9742 | |
cc5914eb | 9743 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
9744 | } |
9745 | else if ((op & 0xc0) == 0x40) | |
9746 | { | |
9747 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 9748 | |
cc5914eb | 9749 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
9750 | } |
9751 | else if ((op & 0xf0) == 0x80) | |
9752 | { | |
9753 | GET_OP (op2); | |
9754 | if (op == 0x80 && op2 == 0) | |
9755 | printf (_("Refuse to unwind")); | |
9756 | else | |
9757 | { | |
9758 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
015dc7e1 | 9759 | bool first = true; |
0b6ae522 | 9760 | int i; |
2b692964 | 9761 | |
0b6ae522 DJ |
9762 | printf ("pop {"); |
9763 | for (i = 0; i < 12; i++) | |
9764 | if (mask & (1 << i)) | |
9765 | { | |
9766 | if (first) | |
015dc7e1 | 9767 | first = false; |
0b6ae522 DJ |
9768 | else |
9769 | printf (", "); | |
9770 | printf ("r%d", 4 + i); | |
9771 | } | |
9772 | printf ("}"); | |
9773 | } | |
9774 | } | |
9775 | else if ((op & 0xf0) == 0x90) | |
9776 | { | |
9777 | if (op == 0x9d || op == 0x9f) | |
9778 | printf (_(" [Reserved]")); | |
9779 | else | |
cc5914eb | 9780 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
9781 | } |
9782 | else if ((op & 0xf0) == 0xa0) | |
9783 | { | |
9784 | int end = 4 + (op & 0x07); | |
015dc7e1 | 9785 | bool first = true; |
0b6ae522 | 9786 | int i; |
61865e30 | 9787 | |
0b6ae522 DJ |
9788 | printf (" pop {"); |
9789 | for (i = 4; i <= end; i++) | |
9790 | { | |
9791 | if (first) | |
015dc7e1 | 9792 | first = false; |
0b6ae522 DJ |
9793 | else |
9794 | printf (", "); | |
9795 | printf ("r%d", i); | |
9796 | } | |
9797 | if (op & 0x08) | |
9798 | { | |
1b31d05e | 9799 | if (!first) |
0b6ae522 DJ |
9800 | printf (", "); |
9801 | printf ("r14"); | |
9802 | } | |
9803 | printf ("}"); | |
9804 | } | |
9805 | else if (op == 0xb0) | |
9806 | printf (_(" finish")); | |
9807 | else if (op == 0xb1) | |
9808 | { | |
9809 | GET_OP (op2); | |
9810 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9811 | printf (_("[Spare]")); | |
9812 | else | |
9813 | { | |
9814 | unsigned int mask = op2 & 0x0f; | |
015dc7e1 | 9815 | bool first = true; |
0b6ae522 | 9816 | int i; |
61865e30 | 9817 | |
0b6ae522 DJ |
9818 | printf ("pop {"); |
9819 | for (i = 0; i < 12; i++) | |
9820 | if (mask & (1 << i)) | |
9821 | { | |
9822 | if (first) | |
015dc7e1 | 9823 | first = false; |
0b6ae522 DJ |
9824 | else |
9825 | printf (", "); | |
9826 | printf ("r%d", i); | |
9827 | } | |
9828 | printf ("}"); | |
9829 | } | |
9830 | } | |
9831 | else if (op == 0xb2) | |
9832 | { | |
b115cf96 | 9833 | unsigned char buf[9]; |
0b6ae522 DJ |
9834 | unsigned int i, len; |
9835 | unsigned long offset; | |
61865e30 | 9836 | |
b115cf96 | 9837 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
9838 | { |
9839 | GET_OP (buf[i]); | |
9840 | if ((buf[i] & 0x80) == 0) | |
9841 | break; | |
9842 | } | |
4082ef84 | 9843 | if (i == sizeof (buf)) |
32ec8896 | 9844 | { |
27a45f42 | 9845 | error (_("corrupt change to vsp\n")); |
015dc7e1 | 9846 | res = false; |
32ec8896 | 9847 | } |
4082ef84 NC |
9848 | else |
9849 | { | |
015dc7e1 | 9850 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
4082ef84 NC |
9851 | assert (len == i + 1); |
9852 | offset = offset * 4 + 0x204; | |
9853 | printf ("vsp = vsp + %ld", offset); | |
9854 | } | |
0b6ae522 | 9855 | } |
61865e30 | 9856 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 9857 | { |
61865e30 NC |
9858 | unsigned int first, last; |
9859 | ||
9860 | GET_OP (op2); | |
9861 | first = op2 >> 4; | |
9862 | last = op2 & 0x0f; | |
9863 | if (op == 0xc8) | |
9864 | first = first + 16; | |
9865 | printf ("pop {D%d", first); | |
9866 | if (last) | |
9867 | printf ("-D%d", first + last); | |
9868 | printf ("}"); | |
9869 | } | |
09854a88 TB |
9870 | else if (op == 0xb4) |
9871 | printf (_(" pop {ra_auth_code}")); | |
61865e30 NC |
9872 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) |
9873 | { | |
9874 | unsigned int count = op & 0x07; | |
9875 | ||
9876 | printf ("pop {D8"); | |
9877 | if (count) | |
9878 | printf ("-D%d", 8 + count); | |
9879 | printf ("}"); | |
9880 | } | |
9881 | else if (op >= 0xc0 && op <= 0xc5) | |
9882 | { | |
9883 | unsigned int count = op & 0x07; | |
9884 | ||
9885 | printf (" pop {wR10"); | |
9886 | if (count) | |
9887 | printf ("-wR%d", 10 + count); | |
9888 | printf ("}"); | |
9889 | } | |
9890 | else if (op == 0xc6) | |
9891 | { | |
9892 | unsigned int first, last; | |
9893 | ||
9894 | GET_OP (op2); | |
9895 | first = op2 >> 4; | |
9896 | last = op2 & 0x0f; | |
9897 | printf ("pop {wR%d", first); | |
9898 | if (last) | |
9899 | printf ("-wR%d", first + last); | |
9900 | printf ("}"); | |
9901 | } | |
9902 | else if (op == 0xc7) | |
9903 | { | |
9904 | GET_OP (op2); | |
9905 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9906 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9907 | else |
9908 | { | |
61865e30 | 9909 | unsigned int mask = op2 & 0x0f; |
015dc7e1 | 9910 | bool first = true; |
61865e30 NC |
9911 | int i; |
9912 | ||
9913 | printf ("pop {"); | |
9914 | for (i = 0; i < 4; i++) | |
9915 | if (mask & (1 << i)) | |
9916 | { | |
9917 | if (first) | |
015dc7e1 | 9918 | first = false; |
61865e30 NC |
9919 | else |
9920 | printf (", "); | |
9921 | printf ("wCGR%d", i); | |
9922 | } | |
9923 | printf ("}"); | |
0b6ae522 DJ |
9924 | } |
9925 | } | |
61865e30 | 9926 | else |
32ec8896 NC |
9927 | { |
9928 | printf (_(" [unsupported opcode]")); | |
015dc7e1 | 9929 | res = false; |
32ec8896 NC |
9930 | } |
9931 | ||
0b6ae522 DJ |
9932 | printf ("\n"); |
9933 | } | |
32ec8896 NC |
9934 | |
9935 | return res; | |
fa197c1c PB |
9936 | } |
9937 | ||
015dc7e1 | 9938 | static bool |
dda8d76d NC |
9939 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9940 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9941 | unsigned int word, |
9942 | unsigned int remaining, | |
9943 | unsigned int more_words, | |
9944 | bfd_vma data_offset, | |
9945 | Elf_Internal_Shdr * data_sec, | |
9946 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9947 | { |
9948 | struct absaddr addr; | |
9949 | ||
9950 | /* Decode the unwinding instructions. */ | |
9951 | while (1) | |
9952 | { | |
9953 | unsigned int op, op2; | |
9954 | ||
9955 | ADVANCE; | |
9956 | if (remaining == 0) | |
9957 | break; | |
9958 | remaining--; | |
9959 | op = word >> 24; | |
9960 | word <<= 8; | |
9961 | ||
9cf03b7e | 9962 | printf (" 0x%02x ", op); |
fa197c1c PB |
9963 | |
9964 | if ((op & 0xc0) == 0x00) | |
9965 | { | |
9966 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9967 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9968 | } |
9969 | else if ((op & 0xc0) == 0x80) | |
9970 | { | |
9971 | GET_OP (op2); | |
9972 | if (op == 0x80 && op2 == 0) | |
9973 | printf (_("Refuse to unwind")); | |
9974 | else | |
9975 | { | |
9976 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9977 | if (op & 0x20) | |
9978 | printf ("pop compact {"); | |
9979 | else | |
9980 | printf ("pop {"); | |
9981 | ||
9982 | decode_tic6x_unwind_regmask (mask); | |
9983 | printf("}"); | |
9984 | } | |
9985 | } | |
9986 | else if ((op & 0xf0) == 0xc0) | |
9987 | { | |
9988 | unsigned int reg; | |
9989 | unsigned int nregs; | |
9990 | unsigned int i; | |
9991 | const char *name; | |
a734115a NC |
9992 | struct |
9993 | { | |
32ec8896 NC |
9994 | unsigned int offset; |
9995 | unsigned int reg; | |
fa197c1c PB |
9996 | } regpos[16]; |
9997 | ||
9998 | /* Scan entire instruction first so that GET_OP output is not | |
9999 | interleaved with disassembly. */ | |
10000 | nregs = 0; | |
10001 | for (i = 0; nregs < (op & 0xf); i++) | |
10002 | { | |
10003 | GET_OP (op2); | |
10004 | reg = op2 >> 4; | |
10005 | if (reg != 0xf) | |
10006 | { | |
10007 | regpos[nregs].offset = i * 2; | |
10008 | regpos[nregs].reg = reg; | |
10009 | nregs++; | |
10010 | } | |
10011 | ||
10012 | reg = op2 & 0xf; | |
10013 | if (reg != 0xf) | |
10014 | { | |
10015 | regpos[nregs].offset = i * 2 + 1; | |
10016 | regpos[nregs].reg = reg; | |
10017 | nregs++; | |
10018 | } | |
10019 | } | |
10020 | ||
10021 | printf (_("pop frame {")); | |
18344509 | 10022 | if (nregs == 0) |
fa197c1c | 10023 | { |
18344509 NC |
10024 | printf (_("*corrupt* - no registers specified")); |
10025 | } | |
10026 | else | |
10027 | { | |
10028 | reg = nregs - 1; | |
10029 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 10030 | { |
18344509 NC |
10031 | if (regpos[reg].offset == i - 1) |
10032 | { | |
10033 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
10034 | if (reg > 0) | |
10035 | reg--; | |
10036 | } | |
10037 | else | |
10038 | name = _("[pad]"); | |
fa197c1c | 10039 | |
18344509 NC |
10040 | fputs (name, stdout); |
10041 | if (i > 1) | |
10042 | printf (", "); | |
10043 | } | |
fa197c1c PB |
10044 | } |
10045 | ||
10046 | printf ("}"); | |
10047 | } | |
10048 | else if (op == 0xd0) | |
10049 | printf (" MOV FP, SP"); | |
10050 | else if (op == 0xd1) | |
10051 | printf (" __c6xabi_pop_rts"); | |
10052 | else if (op == 0xd2) | |
10053 | { | |
10054 | unsigned char buf[9]; | |
10055 | unsigned int i, len; | |
10056 | unsigned long offset; | |
a734115a | 10057 | |
fa197c1c PB |
10058 | for (i = 0; i < sizeof (buf); i++) |
10059 | { | |
10060 | GET_OP (buf[i]); | |
10061 | if ((buf[i] & 0x80) == 0) | |
10062 | break; | |
10063 | } | |
0eff7165 NC |
10064 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
10065 | if (i == sizeof (buf)) | |
10066 | { | |
0eff7165 | 10067 | warn (_("Corrupt stack pointer adjustment detected\n")); |
015dc7e1 | 10068 | return false; |
0eff7165 | 10069 | } |
948f632f | 10070 | |
015dc7e1 | 10071 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
fa197c1c PB |
10072 | assert (len == i + 1); |
10073 | offset = offset * 8 + 0x408; | |
10074 | printf (_("sp = sp + %ld"), offset); | |
10075 | } | |
10076 | else if ((op & 0xf0) == 0xe0) | |
10077 | { | |
10078 | if ((op & 0x0f) == 7) | |
10079 | printf (" RETURN"); | |
10080 | else | |
10081 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
10082 | } | |
10083 | else | |
10084 | { | |
10085 | printf (_(" [unsupported opcode]")); | |
10086 | } | |
10087 | putchar ('\n'); | |
10088 | } | |
32ec8896 | 10089 | |
015dc7e1 | 10090 | return true; |
fa197c1c PB |
10091 | } |
10092 | ||
10093 | static bfd_vma | |
dda8d76d | 10094 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
10095 | { |
10096 | bfd_vma offset; | |
10097 | ||
10098 | offset = word & 0x7fffffff; | |
10099 | if (offset & 0x40000000) | |
10100 | offset |= ~ (bfd_vma) 0x7fffffff; | |
10101 | ||
dda8d76d | 10102 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
10103 | offset <<= 1; |
10104 | ||
10105 | return offset + where; | |
10106 | } | |
10107 | ||
015dc7e1 | 10108 | static bool |
dda8d76d NC |
10109 | decode_arm_unwind (Filedata * filedata, |
10110 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
10111 | unsigned int word, |
10112 | unsigned int remaining, | |
10113 | bfd_vma data_offset, | |
10114 | Elf_Internal_Shdr * data_sec, | |
10115 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
10116 | { |
10117 | int per_index; | |
10118 | unsigned int more_words = 0; | |
37e14bc3 | 10119 | struct absaddr addr; |
1b31d05e | 10120 | bfd_vma sym_name = (bfd_vma) -1; |
015dc7e1 | 10121 | bool res = true; |
fa197c1c PB |
10122 | |
10123 | if (remaining == 0) | |
10124 | { | |
1b31d05e NC |
10125 | /* Fetch the first word. |
10126 | Note - when decoding an object file the address extracted | |
10127 | here will always be 0. So we also pass in the sym_name | |
10128 | parameter so that we can find the symbol associated with | |
10129 | the personality routine. */ | |
dda8d76d | 10130 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 10131 | & word, & addr, & sym_name)) |
015dc7e1 | 10132 | return false; |
1b31d05e | 10133 | |
fa197c1c PB |
10134 | remaining = 4; |
10135 | } | |
c93dbb25 CZ |
10136 | else |
10137 | { | |
10138 | addr.section = SHN_UNDEF; | |
10139 | addr.offset = 0; | |
10140 | } | |
fa197c1c PB |
10141 | |
10142 | if ((word & 0x80000000) == 0) | |
10143 | { | |
10144 | /* Expand prel31 for personality routine. */ | |
10145 | bfd_vma fn; | |
10146 | const char *procname; | |
10147 | ||
dda8d76d | 10148 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 10149 | printf (_(" Personality routine: ")); |
1b31d05e NC |
10150 | if (fn == 0 |
10151 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
10152 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
10153 | { | |
10154 | procname = aux->strtab + sym_name; | |
10155 | print_vma (fn, PREFIX_HEX); | |
10156 | if (procname) | |
10157 | { | |
10158 | fputs (" <", stdout); | |
10159 | fputs (procname, stdout); | |
10160 | fputc ('>', stdout); | |
10161 | } | |
10162 | } | |
10163 | else | |
dda8d76d | 10164 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
10165 | fputc ('\n', stdout); |
10166 | ||
10167 | /* The GCC personality routines use the standard compact | |
10168 | encoding, starting with one byte giving the number of | |
10169 | words. */ | |
10170 | if (procname != NULL | |
24d127aa ML |
10171 | && (startswith (procname, "__gcc_personality_v0") |
10172 | || startswith (procname, "__gxx_personality_v0") | |
10173 | || startswith (procname, "__gcj_personality_v0") | |
10174 | || startswith (procname, "__gnu_objc_personality_v0"))) | |
fa197c1c PB |
10175 | { |
10176 | remaining = 0; | |
10177 | more_words = 1; | |
10178 | ADVANCE; | |
10179 | if (!remaining) | |
10180 | { | |
10181 | printf (_(" [Truncated data]\n")); | |
015dc7e1 | 10182 | return false; |
fa197c1c PB |
10183 | } |
10184 | more_words = word >> 24; | |
10185 | word <<= 8; | |
10186 | remaining--; | |
10187 | per_index = -1; | |
10188 | } | |
10189 | else | |
015dc7e1 | 10190 | return true; |
fa197c1c PB |
10191 | } |
10192 | else | |
10193 | { | |
1b31d05e | 10194 | /* ARM EHABI Section 6.3: |
0b4362b0 | 10195 | |
1b31d05e | 10196 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 10197 | |
1b31d05e NC |
10198 | 31 30-28 27-24 23-0 |
10199 | -- ----- ----- ---- | |
10200 | 1 0 index Data for personalityRoutine[index] */ | |
10201 | ||
dda8d76d | 10202 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 10203 | && (word & 0x70000000)) |
32ec8896 NC |
10204 | { |
10205 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
015dc7e1 | 10206 | res = false; |
32ec8896 | 10207 | } |
1b31d05e | 10208 | |
fa197c1c | 10209 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 10210 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
10211 | if (per_index == 0) |
10212 | { | |
10213 | more_words = 0; | |
10214 | word <<= 8; | |
10215 | remaining--; | |
10216 | } | |
10217 | else if (per_index < 3) | |
10218 | { | |
10219 | more_words = (word >> 16) & 0xff; | |
10220 | word <<= 16; | |
10221 | remaining -= 2; | |
10222 | } | |
10223 | } | |
10224 | ||
dda8d76d | 10225 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10226 | { |
10227 | case EM_ARM: | |
10228 | if (per_index < 3) | |
10229 | { | |
dda8d76d | 10230 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10231 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10232 | res = false; |
fa197c1c PB |
10233 | } |
10234 | else | |
1b31d05e NC |
10235 | { |
10236 | warn (_("Unknown ARM compact model index encountered\n")); | |
10237 | printf (_(" [reserved]\n")); | |
015dc7e1 | 10238 | res = false; |
1b31d05e | 10239 | } |
fa197c1c PB |
10240 | break; |
10241 | ||
10242 | case EM_TI_C6000: | |
10243 | if (per_index < 3) | |
10244 | { | |
dda8d76d | 10245 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10246 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10247 | res = false; |
fa197c1c PB |
10248 | } |
10249 | else if (per_index < 5) | |
10250 | { | |
10251 | if (((word >> 17) & 0x7f) == 0x7f) | |
10252 | printf (_(" Restore stack from frame pointer\n")); | |
10253 | else | |
10254 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
10255 | printf (_(" Registers restored: ")); | |
10256 | if (per_index == 4) | |
10257 | printf (" (compact) "); | |
10258 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
10259 | putchar ('\n'); | |
10260 | printf (_(" Return register: %s\n"), | |
10261 | tic6x_unwind_regnames[word & 0xf]); | |
10262 | } | |
10263 | else | |
1b31d05e | 10264 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
10265 | break; |
10266 | ||
10267 | default: | |
74e1a04b | 10268 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 10269 | filedata->file_header.e_machine); |
015dc7e1 | 10270 | res = false; |
fa197c1c | 10271 | } |
0b6ae522 DJ |
10272 | |
10273 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
10274 | |
10275 | return res; | |
0b6ae522 DJ |
10276 | } |
10277 | ||
015dc7e1 | 10278 | static bool |
dda8d76d NC |
10279 | dump_arm_unwind (Filedata * filedata, |
10280 | struct arm_unw_aux_info * aux, | |
10281 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
10282 | { |
10283 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
10284 | unsigned int i, exidx_len; | |
948f632f | 10285 | unsigned long j, nfuns; |
015dc7e1 | 10286 | bool res = true; |
0b6ae522 DJ |
10287 | |
10288 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
10289 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
10290 | exidx_len = exidx_sec->sh_size / 8; | |
10291 | ||
948f632f DA |
10292 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
10293 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
10294 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
10295 | aux->funtab[nfuns++] = aux->symtab[j]; | |
10296 | aux->nfuns = nfuns; | |
10297 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
10298 | ||
0b6ae522 DJ |
10299 | for (i = 0; i < exidx_len; i++) |
10300 | { | |
10301 | unsigned int exidx_fn, exidx_entry; | |
10302 | struct absaddr fn_addr, entry_addr; | |
10303 | bfd_vma fn; | |
10304 | ||
10305 | fputc ('\n', stdout); | |
10306 | ||
dda8d76d | 10307 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10308 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 10309 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10310 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 10311 | { |
948f632f | 10312 | free (aux->funtab); |
1b31d05e NC |
10313 | arm_free_section (& exidx_arm_sec); |
10314 | arm_free_section (& extab_arm_sec); | |
015dc7e1 | 10315 | return false; |
0b6ae522 DJ |
10316 | } |
10317 | ||
83c257ca NC |
10318 | /* ARM EHABI, Section 5: |
10319 | An index table entry consists of 2 words. | |
10320 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
10321 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
10322 | { |
10323 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
015dc7e1 | 10324 | res = false; |
32ec8896 | 10325 | } |
83c257ca | 10326 | |
dda8d76d | 10327 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 10328 | |
dda8d76d | 10329 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
10330 | fputs (": ", stdout); |
10331 | ||
10332 | if (exidx_entry == 1) | |
10333 | { | |
10334 | print_vma (exidx_entry, PREFIX_HEX); | |
10335 | fputs (" [cantunwind]\n", stdout); | |
10336 | } | |
10337 | else if (exidx_entry & 0x80000000) | |
10338 | { | |
10339 | print_vma (exidx_entry, PREFIX_HEX); | |
10340 | fputc ('\n', stdout); | |
dda8d76d | 10341 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
10342 | } |
10343 | else | |
10344 | { | |
8f73510c | 10345 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
10346 | Elf_Internal_Shdr *table_sec; |
10347 | ||
10348 | fputs ("@", stdout); | |
dda8d76d | 10349 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
10350 | print_vma (table, PREFIX_HEX); |
10351 | printf ("\n"); | |
10352 | ||
10353 | /* Locate the matching .ARM.extab. */ | |
10354 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 10355 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 10356 | { |
dda8d76d | 10357 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 10358 | table_offset = entry_addr.offset; |
1a915552 NC |
10359 | /* PR 18879 */ |
10360 | if (table_offset > table_sec->sh_size | |
10361 | || ((bfd_signed_vma) table_offset) < 0) | |
10362 | { | |
10363 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
10364 | (unsigned long) table_offset, | |
dda8d76d | 10365 | printable_section_name (filedata, table_sec)); |
015dc7e1 | 10366 | res = false; |
1a915552 NC |
10367 | continue; |
10368 | } | |
0b6ae522 DJ |
10369 | } |
10370 | else | |
10371 | { | |
dda8d76d | 10372 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
10373 | if (table_sec != NULL) |
10374 | table_offset = table - table_sec->sh_addr; | |
10375 | } | |
32ec8896 | 10376 | |
0b6ae522 DJ |
10377 | if (table_sec == NULL) |
10378 | { | |
10379 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
10380 | (unsigned long) table); | |
015dc7e1 | 10381 | res = false; |
0b6ae522 DJ |
10382 | continue; |
10383 | } | |
32ec8896 | 10384 | |
dda8d76d | 10385 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 | 10386 | &extab_arm_sec)) |
015dc7e1 | 10387 | res = false; |
0b6ae522 DJ |
10388 | } |
10389 | } | |
10390 | ||
10391 | printf ("\n"); | |
10392 | ||
948f632f | 10393 | free (aux->funtab); |
0b6ae522 DJ |
10394 | arm_free_section (&exidx_arm_sec); |
10395 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
10396 | |
10397 | return res; | |
0b6ae522 DJ |
10398 | } |
10399 | ||
fa197c1c | 10400 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 10401 | |
015dc7e1 | 10402 | static bool |
dda8d76d | 10403 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
10404 | { |
10405 | struct arm_unw_aux_info aux; | |
10406 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
10407 | Elf_Internal_Shdr *sec; |
10408 | unsigned long i; | |
fa197c1c | 10409 | unsigned int sec_type; |
015dc7e1 | 10410 | bool res = true; |
0b6ae522 | 10411 | |
dda8d76d | 10412 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10413 | { |
10414 | case EM_ARM: | |
10415 | sec_type = SHT_ARM_EXIDX; | |
10416 | break; | |
10417 | ||
10418 | case EM_TI_C6000: | |
10419 | sec_type = SHT_C6000_UNWIND; | |
10420 | break; | |
10421 | ||
0b4362b0 | 10422 | default: |
74e1a04b | 10423 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 10424 | filedata->file_header.e_machine); |
015dc7e1 | 10425 | return false; |
fa197c1c PB |
10426 | } |
10427 | ||
dda8d76d | 10428 | if (filedata->string_table == NULL) |
015dc7e1 | 10429 | return false; |
1b31d05e NC |
10430 | |
10431 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 10432 | aux.filedata = filedata; |
0b6ae522 | 10433 | |
dda8d76d | 10434 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 10435 | { |
28d13567 | 10436 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 10437 | { |
28d13567 | 10438 | if (aux.symtab) |
74e1a04b | 10439 | { |
28d13567 AM |
10440 | error (_("Multiple symbol tables encountered\n")); |
10441 | free (aux.symtab); | |
10442 | aux.symtab = NULL; | |
74e1a04b | 10443 | free (aux.strtab); |
28d13567 | 10444 | aux.strtab = NULL; |
74e1a04b | 10445 | } |
28d13567 AM |
10446 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
10447 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 10448 | return false; |
0b6ae522 | 10449 | } |
fa197c1c | 10450 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
10451 | unwsec = sec; |
10452 | } | |
10453 | ||
1b31d05e | 10454 | if (unwsec == NULL) |
0b6ae522 | 10455 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 10456 | else |
dda8d76d | 10457 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
10458 | { |
10459 | if (sec->sh_type == sec_type) | |
10460 | { | |
d3a49aa8 AM |
10461 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
10462 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
10463 | "contains %lu entry:\n", | |
10464 | "\nUnwind section '%s' at offset 0x%lx " | |
10465 | "contains %lu entries:\n", | |
10466 | num_unwind), | |
dda8d76d | 10467 | printable_section_name (filedata, sec), |
1b31d05e | 10468 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 10469 | num_unwind); |
0b6ae522 | 10470 | |
dda8d76d | 10471 | if (! dump_arm_unwind (filedata, &aux, sec)) |
015dc7e1 | 10472 | res = false; |
1b31d05e NC |
10473 | } |
10474 | } | |
0b6ae522 | 10475 | |
9db70fc3 AM |
10476 | free (aux.symtab); |
10477 | free ((char *) aux.strtab); | |
32ec8896 NC |
10478 | |
10479 | return res; | |
0b6ae522 DJ |
10480 | } |
10481 | ||
3ecc00ec NC |
10482 | static bool |
10483 | no_processor_specific_unwind (Filedata * filedata ATTRIBUTE_UNUSED) | |
10484 | { | |
10485 | printf (_("No processor specific unwind information to decode\n")); | |
10486 | return true; | |
10487 | } | |
10488 | ||
015dc7e1 | 10489 | static bool |
dda8d76d | 10490 | process_unwind (Filedata * filedata) |
57346661 | 10491 | { |
2cf0635d NC |
10492 | struct unwind_handler |
10493 | { | |
32ec8896 | 10494 | unsigned int machtype; |
015dc7e1 | 10495 | bool (* handler)(Filedata *); |
2cf0635d NC |
10496 | } handlers[] = |
10497 | { | |
0b6ae522 | 10498 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
10499 | { EM_IA_64, ia64_process_unwind }, |
10500 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 10501 | { EM_TI_C6000, arm_process_unwind }, |
3ecc00ec NC |
10502 | { EM_386, no_processor_specific_unwind }, |
10503 | { EM_X86_64, no_processor_specific_unwind }, | |
32ec8896 | 10504 | { 0, NULL } |
57346661 AM |
10505 | }; |
10506 | int i; | |
10507 | ||
10508 | if (!do_unwind) | |
015dc7e1 | 10509 | return true; |
57346661 AM |
10510 | |
10511 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
10512 | if (filedata->file_header.e_machine == handlers[i].machtype) |
10513 | return handlers[i].handler (filedata); | |
57346661 | 10514 | |
1b31d05e | 10515 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 10516 | get_machine_name (filedata->file_header.e_machine)); |
015dc7e1 | 10517 | return true; |
57346661 AM |
10518 | } |
10519 | ||
37c18eed SD |
10520 | static void |
10521 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
10522 | { | |
10523 | switch (entry->d_tag) | |
10524 | { | |
10525 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 10526 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
10527 | break; |
10528 | default: | |
10529 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10530 | break; | |
10531 | } | |
10532 | putchar ('\n'); | |
10533 | } | |
10534 | ||
252b5132 | 10535 | static void |
978c4450 | 10536 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
10537 | { |
10538 | switch (entry->d_tag) | |
10539 | { | |
10540 | case DT_MIPS_FLAGS: | |
10541 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 10542 | printf (_("NONE")); |
252b5132 RH |
10543 | else |
10544 | { | |
10545 | static const char * opts[] = | |
10546 | { | |
10547 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
10548 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
10549 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
10550 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
10551 | "RLD_ORDER_SAFE" | |
10552 | }; | |
10553 | unsigned int cnt; | |
015dc7e1 | 10554 | bool first = true; |
2b692964 | 10555 | |
60bca95a | 10556 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
10557 | if (entry->d_un.d_val & (1 << cnt)) |
10558 | { | |
10559 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
015dc7e1 | 10560 | first = false; |
252b5132 | 10561 | } |
252b5132 RH |
10562 | } |
10563 | break; | |
103f02d3 | 10564 | |
252b5132 | 10565 | case DT_MIPS_IVERSION: |
84714f86 | 10566 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 10567 | printf (_("Interface Version: %s"), |
84714f86 | 10568 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 10569 | else |
f493c217 AM |
10570 | printf (_("Interface Version: <corrupt: %" PRIx64 ">"), |
10571 | (uint64_t) entry->d_un.d_ptr); | |
252b5132 | 10572 | break; |
103f02d3 | 10573 | |
252b5132 RH |
10574 | case DT_MIPS_TIME_STAMP: |
10575 | { | |
d5b07ef4 | 10576 | char timebuf[128]; |
2cf0635d | 10577 | struct tm * tmp; |
91d6fa6a | 10578 | time_t atime = entry->d_un.d_val; |
82b1b41b | 10579 | |
91d6fa6a | 10580 | tmp = gmtime (&atime); |
82b1b41b NC |
10581 | /* PR 17531: file: 6accc532. */ |
10582 | if (tmp == NULL) | |
10583 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
10584 | else | |
10585 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
10586 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10587 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 10588 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
10589 | } |
10590 | break; | |
103f02d3 | 10591 | |
252b5132 RH |
10592 | case DT_MIPS_RLD_VERSION: |
10593 | case DT_MIPS_LOCAL_GOTNO: | |
10594 | case DT_MIPS_CONFLICTNO: | |
10595 | case DT_MIPS_LIBLISTNO: | |
10596 | case DT_MIPS_SYMTABNO: | |
10597 | case DT_MIPS_UNREFEXTNO: | |
10598 | case DT_MIPS_HIPAGENO: | |
10599 | case DT_MIPS_DELTA_CLASS_NO: | |
10600 | case DT_MIPS_DELTA_INSTANCE_NO: | |
10601 | case DT_MIPS_DELTA_RELOC_NO: | |
10602 | case DT_MIPS_DELTA_SYM_NO: | |
10603 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
10604 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 10605 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 10606 | break; |
103f02d3 | 10607 | |
f16a9783 | 10608 | case DT_MIPS_XHASH: |
978c4450 AM |
10609 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10610 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
10611 | /* Falls through. */ |
10612 | ||
103f02d3 | 10613 | default: |
4b68bca3 | 10614 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 10615 | } |
4b68bca3 | 10616 | putchar ('\n'); |
103f02d3 UD |
10617 | } |
10618 | ||
103f02d3 | 10619 | static void |
2cf0635d | 10620 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
10621 | { |
10622 | switch (entry->d_tag) | |
10623 | { | |
10624 | case DT_HP_DLD_FLAGS: | |
10625 | { | |
10626 | static struct | |
10627 | { | |
10628 | long int bit; | |
2cf0635d | 10629 | const char * str; |
5e220199 NC |
10630 | } |
10631 | flags[] = | |
10632 | { | |
10633 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
10634 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
10635 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
10636 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
10637 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
10638 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
10639 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
10640 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
10641 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
10642 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
10643 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
10644 | { DT_HP_GST, "HP_GST" }, | |
10645 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
10646 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
10647 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
10648 | { DT_HP_GROUP, "HP_GROUP" }, | |
10649 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 10650 | }; |
015dc7e1 | 10651 | bool first = true; |
5e220199 | 10652 | size_t cnt; |
f7a99963 | 10653 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 10654 | |
60bca95a | 10655 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 10656 | if (val & flags[cnt].bit) |
30800947 NC |
10657 | { |
10658 | if (! first) | |
10659 | putchar (' '); | |
10660 | fputs (flags[cnt].str, stdout); | |
015dc7e1 | 10661 | first = false; |
30800947 NC |
10662 | val ^= flags[cnt].bit; |
10663 | } | |
76da6bbe | 10664 | |
103f02d3 | 10665 | if (val != 0 || first) |
f7a99963 NC |
10666 | { |
10667 | if (! first) | |
10668 | putchar (' '); | |
10669 | print_vma (val, HEX); | |
10670 | } | |
103f02d3 UD |
10671 | } |
10672 | break; | |
76da6bbe | 10673 | |
252b5132 | 10674 | default: |
f7a99963 NC |
10675 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
10676 | break; | |
252b5132 | 10677 | } |
35b1837e | 10678 | putchar ('\n'); |
252b5132 RH |
10679 | } |
10680 | ||
28f997cf TG |
10681 | #ifdef BFD64 |
10682 | ||
10683 | /* VMS vs Unix time offset and factor. */ | |
10684 | ||
10685 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
10686 | #define VMS_GRANULARITY_FACTOR 10000000 | |
dccc31de AM |
10687 | #ifndef INT64_MIN |
10688 | #define INT64_MIN (-9223372036854775807LL - 1) | |
10689 | #endif | |
28f997cf TG |
10690 | |
10691 | /* Display a VMS time in a human readable format. */ | |
10692 | ||
10693 | static void | |
0e3c1eeb | 10694 | print_vms_time (int64_t vmstime) |
28f997cf | 10695 | { |
dccc31de | 10696 | struct tm *tm = NULL; |
28f997cf TG |
10697 | time_t unxtime; |
10698 | ||
dccc31de AM |
10699 | if (vmstime >= INT64_MIN + VMS_EPOCH_OFFSET) |
10700 | { | |
10701 | vmstime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
10702 | unxtime = vmstime; | |
10703 | if (unxtime == vmstime) | |
10704 | tm = gmtime (&unxtime); | |
10705 | } | |
10706 | if (tm != NULL) | |
10707 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
10708 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
10709 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
28f997cf TG |
10710 | } |
10711 | #endif /* BFD64 */ | |
10712 | ||
ecc51f48 | 10713 | static void |
2cf0635d | 10714 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
10715 | { |
10716 | switch (entry->d_tag) | |
10717 | { | |
0de14b54 | 10718 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 10719 | /* First 3 slots reserved. */ |
ecc51f48 NC |
10720 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
10721 | printf (" -- "); | |
10722 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
10723 | break; |
10724 | ||
28f997cf TG |
10725 | case DT_IA_64_VMS_LINKTIME: |
10726 | #ifdef BFD64 | |
10727 | print_vms_time (entry->d_un.d_val); | |
10728 | #endif | |
10729 | break; | |
10730 | ||
10731 | case DT_IA_64_VMS_LNKFLAGS: | |
10732 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10733 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
10734 | printf (" CALL_DEBUG"); | |
10735 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
10736 | printf (" NOP0BUFS"); | |
10737 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
10738 | printf (" P0IMAGE"); | |
10739 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
10740 | printf (" MKTHREADS"); | |
10741 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
10742 | printf (" UPCALLS"); | |
10743 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
10744 | printf (" IMGSTA"); | |
10745 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
10746 | printf (" INITIALIZE"); | |
10747 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
10748 | printf (" MAIN"); | |
10749 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
10750 | printf (" EXE_INIT"); | |
10751 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
10752 | printf (" TBK_IN_IMG"); | |
10753 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
10754 | printf (" DBG_IN_IMG"); | |
10755 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
10756 | printf (" TBK_IN_DSF"); | |
10757 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
10758 | printf (" DBG_IN_DSF"); | |
10759 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
10760 | printf (" SIGNATURES"); | |
10761 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
10762 | printf (" REL_SEG_OFF"); | |
10763 | break; | |
10764 | ||
bdf4d63a JJ |
10765 | default: |
10766 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10767 | break; | |
ecc51f48 | 10768 | } |
bdf4d63a | 10769 | putchar ('\n'); |
ecc51f48 NC |
10770 | } |
10771 | ||
015dc7e1 | 10772 | static bool |
dda8d76d | 10773 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 10774 | { |
2cf0635d NC |
10775 | Elf32_External_Dyn * edyn; |
10776 | Elf32_External_Dyn * ext; | |
10777 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10778 | |
978c4450 AM |
10779 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
10780 | filedata->dynamic_addr, 1, | |
10781 | filedata->dynamic_size, | |
10782 | _("dynamic section")); | |
a6e9f9df | 10783 | if (!edyn) |
015dc7e1 | 10784 | return false; |
103f02d3 | 10785 | |
071436c6 NC |
10786 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10787 | might not have the luxury of section headers. Look for the DT_NULL | |
10788 | terminator to determine the number of entries. */ | |
978c4450 AM |
10789 | for (ext = edyn, filedata->dynamic_nent = 0; |
10790 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
10791 | ext++) |
10792 | { | |
978c4450 | 10793 | filedata->dynamic_nent++; |
ba2685cc AM |
10794 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
10795 | break; | |
10796 | } | |
252b5132 | 10797 | |
978c4450 AM |
10798 | filedata->dynamic_section |
10799 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10800 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10801 | { |
8b73c356 | 10802 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10803 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 10804 | free (edyn); |
015dc7e1 | 10805 | return false; |
9ea033b2 | 10806 | } |
252b5132 | 10807 | |
978c4450 AM |
10808 | for (ext = edyn, entry = filedata->dynamic_section; |
10809 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10810 | ext++, entry++) |
9ea033b2 | 10811 | { |
fb514b26 AM |
10812 | entry->d_tag = BYTE_GET (ext->d_tag); |
10813 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10814 | } |
10815 | ||
9ea033b2 NC |
10816 | free (edyn); |
10817 | ||
015dc7e1 | 10818 | return true; |
9ea033b2 NC |
10819 | } |
10820 | ||
015dc7e1 | 10821 | static bool |
dda8d76d | 10822 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 10823 | { |
2cf0635d NC |
10824 | Elf64_External_Dyn * edyn; |
10825 | Elf64_External_Dyn * ext; | |
10826 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10827 | |
071436c6 | 10828 | /* Read in the data. */ |
978c4450 AM |
10829 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
10830 | filedata->dynamic_addr, 1, | |
10831 | filedata->dynamic_size, | |
10832 | _("dynamic section")); | |
a6e9f9df | 10833 | if (!edyn) |
015dc7e1 | 10834 | return false; |
103f02d3 | 10835 | |
071436c6 NC |
10836 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10837 | might not have the luxury of section headers. Look for the DT_NULL | |
10838 | terminator to determine the number of entries. */ | |
978c4450 | 10839 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 10840 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 10841 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
10842 | ext++) |
10843 | { | |
978c4450 | 10844 | filedata->dynamic_nent++; |
66543521 | 10845 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
10846 | break; |
10847 | } | |
252b5132 | 10848 | |
978c4450 AM |
10849 | filedata->dynamic_section |
10850 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10851 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10852 | { |
8b73c356 | 10853 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10854 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 10855 | free (edyn); |
015dc7e1 | 10856 | return false; |
252b5132 RH |
10857 | } |
10858 | ||
071436c6 | 10859 | /* Convert from external to internal formats. */ |
978c4450 AM |
10860 | for (ext = edyn, entry = filedata->dynamic_section; |
10861 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10862 | ext++, entry++) |
252b5132 | 10863 | { |
66543521 AM |
10864 | entry->d_tag = BYTE_GET (ext->d_tag); |
10865 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10866 | } |
10867 | ||
10868 | free (edyn); | |
10869 | ||
015dc7e1 | 10870 | return true; |
9ea033b2 NC |
10871 | } |
10872 | ||
4de91c10 AM |
10873 | static bool |
10874 | get_dynamic_section (Filedata *filedata) | |
10875 | { | |
10876 | if (filedata->dynamic_section) | |
10877 | return true; | |
10878 | ||
10879 | if (is_32bit_elf) | |
10880 | return get_32bit_dynamic_section (filedata); | |
10881 | else | |
10882 | return get_64bit_dynamic_section (filedata); | |
10883 | } | |
10884 | ||
e9e44622 JJ |
10885 | static void |
10886 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 10887 | { |
015dc7e1 | 10888 | bool first = true; |
13ae64f3 | 10889 | |
d1133906 NC |
10890 | while (flags) |
10891 | { | |
10892 | bfd_vma flag; | |
10893 | ||
10894 | flag = flags & - flags; | |
10895 | flags &= ~ flag; | |
10896 | ||
e9e44622 | 10897 | if (first) |
015dc7e1 | 10898 | first = false; |
e9e44622 JJ |
10899 | else |
10900 | putc (' ', stdout); | |
13ae64f3 | 10901 | |
d1133906 NC |
10902 | switch (flag) |
10903 | { | |
e9e44622 JJ |
10904 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
10905 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
10906 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
10907 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
10908 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 10909 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
10910 | } |
10911 | } | |
e9e44622 | 10912 | puts (""); |
d1133906 NC |
10913 | } |
10914 | ||
10ca4b04 | 10915 | static bfd_vma * |
be7d229a | 10916 | get_dynamic_data (Filedata * filedata, uint64_t number, unsigned int ent_size) |
10ca4b04 L |
10917 | { |
10918 | unsigned char * e_data; | |
10919 | bfd_vma * i_data; | |
10920 | ||
be7d229a AM |
10921 | /* If size_t is smaller than uint64_t, eg because you are building |
10922 | on a 32-bit host, then make sure that when number is cast to | |
10923 | size_t no information is lost. */ | |
10924 | if ((size_t) number != number | |
10925 | || ent_size * number / ent_size != number) | |
10ca4b04 | 10926 | { |
be7d229a | 10927 | error (_("Size overflow prevents reading %" PRIu64 |
b8281767 | 10928 | " elements of size %u\n"), |
be7d229a | 10929 | number, ent_size); |
10ca4b04 L |
10930 | return NULL; |
10931 | } | |
10932 | ||
10933 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10934 | attempting to allocate memory when the read is bound to fail. */ | |
10935 | if (ent_size * number > filedata->file_size) | |
10936 | { | |
b8281767 | 10937 | error (_("Invalid number of dynamic entries: %" PRIu64 "\n"), |
be7d229a | 10938 | number); |
10ca4b04 L |
10939 | return NULL; |
10940 | } | |
10941 | ||
10942 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10943 | if (e_data == NULL) | |
10944 | { | |
b8281767 | 10945 | error (_("Out of memory reading %" PRIu64 " dynamic entries\n"), |
be7d229a | 10946 | number); |
10ca4b04 L |
10947 | return NULL; |
10948 | } | |
10949 | ||
10950 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10951 | { | |
b8281767 | 10952 | error (_("Unable to read in %" PRIu64 " bytes of dynamic data\n"), |
be7d229a | 10953 | number * ent_size); |
10ca4b04 L |
10954 | free (e_data); |
10955 | return NULL; | |
10956 | } | |
10957 | ||
10958 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10959 | if (i_data == NULL) | |
10960 | { | |
b8281767 | 10961 | error (_("Out of memory allocating space for %" PRIu64 " dynamic entries\n"), |
be7d229a | 10962 | number); |
10ca4b04 L |
10963 | free (e_data); |
10964 | return NULL; | |
10965 | } | |
10966 | ||
10967 | while (number--) | |
10968 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10969 | ||
10970 | free (e_data); | |
10971 | ||
10972 | return i_data; | |
10973 | } | |
10974 | ||
10975 | static unsigned long | |
10976 | get_num_dynamic_syms (Filedata * filedata) | |
10977 | { | |
10978 | unsigned long num_of_syms = 0; | |
10979 | ||
10980 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10981 | return num_of_syms; | |
10982 | ||
978c4450 | 10983 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10984 | { |
10985 | unsigned char nb[8]; | |
10986 | unsigned char nc[8]; | |
10987 | unsigned int hash_ent_size = 4; | |
10988 | ||
10989 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10990 | || filedata->file_header.e_machine == EM_S390 | |
10991 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10992 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10993 | hash_ent_size = 8; | |
10994 | ||
10995 | if (fseek (filedata->handle, | |
978c4450 AM |
10996 | (filedata->archive_file_offset |
10997 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10998 | sizeof nb + sizeof nc)), |
10999 | SEEK_SET)) | |
11000 | { | |
11001 | error (_("Unable to seek to start of dynamic information\n")); | |
11002 | goto no_hash; | |
11003 | } | |
11004 | ||
11005 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
11006 | { | |
11007 | error (_("Failed to read in number of buckets\n")); | |
11008 | goto no_hash; | |
11009 | } | |
11010 | ||
11011 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
11012 | { | |
11013 | error (_("Failed to read in number of chains\n")); | |
11014 | goto no_hash; | |
11015 | } | |
11016 | ||
978c4450 AM |
11017 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
11018 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 11019 | |
2482f306 AM |
11020 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
11021 | { | |
11022 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
11023 | hash_ent_size); | |
11024 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
11025 | hash_ent_size); | |
001890e1 | 11026 | |
2482f306 AM |
11027 | if (filedata->buckets != NULL && filedata->chains != NULL) |
11028 | num_of_syms = filedata->nchains; | |
11029 | } | |
ceb9bf11 | 11030 | no_hash: |
10ca4b04 L |
11031 | if (num_of_syms == 0) |
11032 | { | |
9db70fc3 AM |
11033 | free (filedata->buckets); |
11034 | filedata->buckets = NULL; | |
11035 | free (filedata->chains); | |
11036 | filedata->chains = NULL; | |
978c4450 | 11037 | filedata->nbuckets = 0; |
10ca4b04 L |
11038 | } |
11039 | } | |
11040 | ||
978c4450 | 11041 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
11042 | { |
11043 | unsigned char nb[16]; | |
11044 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11045 | bfd_vma buckets_vma; | |
11046 | unsigned long hn; | |
10ca4b04 L |
11047 | |
11048 | if (fseek (filedata->handle, | |
978c4450 AM |
11049 | (filedata->archive_file_offset |
11050 | + offset_from_vma (filedata, | |
11051 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
11052 | sizeof nb)), |
11053 | SEEK_SET)) | |
11054 | { | |
11055 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11056 | goto no_gnu_hash; |
11057 | } | |
11058 | ||
11059 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
11060 | { | |
11061 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
11062 | goto no_gnu_hash; |
11063 | } | |
11064 | ||
978c4450 AM |
11065 | filedata->ngnubuckets = byte_get (nb, 4); |
11066 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 11067 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 11068 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
11069 | if (is_32bit_elf) |
11070 | buckets_vma += bitmaskwords * 4; | |
11071 | else | |
11072 | buckets_vma += bitmaskwords * 8; | |
11073 | ||
11074 | if (fseek (filedata->handle, | |
978c4450 | 11075 | (filedata->archive_file_offset |
10ca4b04 L |
11076 | + offset_from_vma (filedata, buckets_vma, 4)), |
11077 | SEEK_SET)) | |
11078 | { | |
11079 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11080 | goto no_gnu_hash; |
11081 | } | |
11082 | ||
978c4450 AM |
11083 | filedata->gnubuckets |
11084 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 11085 | |
978c4450 | 11086 | if (filedata->gnubuckets == NULL) |
90837ea7 | 11087 | goto no_gnu_hash; |
10ca4b04 | 11088 | |
978c4450 AM |
11089 | for (i = 0; i < filedata->ngnubuckets; i++) |
11090 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 11091 | { |
978c4450 | 11092 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 11093 | goto no_gnu_hash; |
10ca4b04 | 11094 | |
978c4450 AM |
11095 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
11096 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
11097 | } |
11098 | ||
11099 | if (maxchain == 0xffffffff) | |
90837ea7 | 11100 | goto no_gnu_hash; |
10ca4b04 | 11101 | |
978c4450 | 11102 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
11103 | |
11104 | if (fseek (filedata->handle, | |
978c4450 AM |
11105 | (filedata->archive_file_offset |
11106 | + offset_from_vma (filedata, | |
11107 | buckets_vma + 4 * (filedata->ngnubuckets | |
11108 | + maxchain), | |
11109 | 4)), | |
10ca4b04 L |
11110 | SEEK_SET)) |
11111 | { | |
11112 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11113 | goto no_gnu_hash; |
11114 | } | |
11115 | ||
11116 | do | |
11117 | { | |
11118 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
11119 | { | |
11120 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
11121 | goto no_gnu_hash; |
11122 | } | |
11123 | ||
11124 | if (maxchain + 1 == 0) | |
90837ea7 | 11125 | goto no_gnu_hash; |
10ca4b04 L |
11126 | |
11127 | ++maxchain; | |
11128 | } | |
11129 | while ((byte_get (nb, 4) & 1) == 0); | |
11130 | ||
11131 | if (fseek (filedata->handle, | |
978c4450 AM |
11132 | (filedata->archive_file_offset |
11133 | + offset_from_vma (filedata, (buckets_vma | |
11134 | + 4 * filedata->ngnubuckets), | |
11135 | 4)), | |
10ca4b04 L |
11136 | SEEK_SET)) |
11137 | { | |
11138 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11139 | goto no_gnu_hash; |
11140 | } | |
11141 | ||
978c4450 AM |
11142 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
11143 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 11144 | |
978c4450 | 11145 | if (filedata->gnuchains == NULL) |
90837ea7 | 11146 | goto no_gnu_hash; |
10ca4b04 | 11147 | |
978c4450 | 11148 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
11149 | { |
11150 | if (fseek (filedata->handle, | |
978c4450 | 11151 | (filedata->archive_file_offset |
10ca4b04 | 11152 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 11153 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
11154 | + maxchain)), 4)), |
11155 | SEEK_SET)) | |
11156 | { | |
11157 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11158 | goto no_gnu_hash; |
11159 | } | |
11160 | ||
978c4450 | 11161 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
11162 | if (filedata->mipsxlat == NULL) |
11163 | goto no_gnu_hash; | |
10ca4b04 L |
11164 | } |
11165 | ||
978c4450 AM |
11166 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
11167 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 11168 | { |
978c4450 AM |
11169 | bfd_vma si = filedata->gnubuckets[hn]; |
11170 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
11171 | |
11172 | do | |
11173 | { | |
978c4450 | 11174 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 11175 | { |
c31ab5a0 AM |
11176 | if (off < filedata->ngnuchains |
11177 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 11178 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
11179 | } |
11180 | else | |
11181 | { | |
11182 | if (si >= num_of_syms) | |
11183 | num_of_syms = si + 1; | |
11184 | } | |
11185 | si++; | |
11186 | } | |
978c4450 AM |
11187 | while (off < filedata->ngnuchains |
11188 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
11189 | } |
11190 | ||
90837ea7 | 11191 | if (num_of_syms == 0) |
10ca4b04 | 11192 | { |
90837ea7 | 11193 | no_gnu_hash: |
9db70fc3 AM |
11194 | free (filedata->mipsxlat); |
11195 | filedata->mipsxlat = NULL; | |
11196 | free (filedata->gnuchains); | |
11197 | filedata->gnuchains = NULL; | |
11198 | free (filedata->gnubuckets); | |
11199 | filedata->gnubuckets = NULL; | |
978c4450 AM |
11200 | filedata->ngnubuckets = 0; |
11201 | filedata->ngnuchains = 0; | |
10ca4b04 L |
11202 | } |
11203 | } | |
11204 | ||
11205 | return num_of_syms; | |
11206 | } | |
11207 | ||
b2d38a17 NC |
11208 | /* Parse and display the contents of the dynamic section. */ |
11209 | ||
015dc7e1 | 11210 | static bool |
dda8d76d | 11211 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 11212 | { |
2cf0635d | 11213 | Elf_Internal_Dyn * entry; |
9ea033b2 | 11214 | |
93df3340 | 11215 | if (filedata->dynamic_size <= 1) |
9ea033b2 NC |
11216 | { |
11217 | if (do_dynamic) | |
ca0e11aa NC |
11218 | { |
11219 | if (filedata->is_separate) | |
11220 | printf (_("\nThere is no dynamic section in linked file '%s'.\n"), | |
11221 | filedata->file_name); | |
11222 | else | |
11223 | printf (_("\nThere is no dynamic section in this file.\n")); | |
11224 | } | |
9ea033b2 | 11225 | |
015dc7e1 | 11226 | return true; |
9ea033b2 NC |
11227 | } |
11228 | ||
4de91c10 AM |
11229 | if (!get_dynamic_section (filedata)) |
11230 | return false; | |
9ea033b2 | 11231 | |
252b5132 | 11232 | /* Find the appropriate symbol table. */ |
978c4450 | 11233 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 11234 | { |
2482f306 AM |
11235 | unsigned long num_of_syms; |
11236 | ||
978c4450 AM |
11237 | for (entry = filedata->dynamic_section; |
11238 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11239 | ++entry) |
10ca4b04 | 11240 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 11241 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 11242 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 11243 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 11244 | else if (entry->d_tag == DT_HASH) |
978c4450 | 11245 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 11246 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 11247 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
11248 | else if ((filedata->file_header.e_machine == EM_MIPS |
11249 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
11250 | && entry->d_tag == DT_MIPS_XHASH) | |
11251 | { | |
978c4450 AM |
11252 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
11253 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 11254 | } |
252b5132 | 11255 | |
2482f306 AM |
11256 | num_of_syms = get_num_dynamic_syms (filedata); |
11257 | ||
11258 | if (num_of_syms != 0 | |
11259 | && filedata->dynamic_symbols == NULL | |
11260 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 11261 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
11262 | { |
11263 | Elf_Internal_Phdr *seg; | |
2482f306 | 11264 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 11265 | |
2482f306 AM |
11266 | if (! get_program_headers (filedata)) |
11267 | { | |
11268 | error (_("Cannot interpret virtual addresses " | |
11269 | "without program headers.\n")); | |
015dc7e1 | 11270 | return false; |
2482f306 | 11271 | } |
252b5132 | 11272 | |
2482f306 AM |
11273 | for (seg = filedata->program_headers; |
11274 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
11275 | ++seg) | |
11276 | { | |
11277 | if (seg->p_type != PT_LOAD) | |
11278 | continue; | |
252b5132 | 11279 | |
2482f306 AM |
11280 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
11281 | { | |
11282 | /* See PR 21379 for a reproducer. */ | |
11283 | error (_("Invalid PT_LOAD entry\n")); | |
015dc7e1 | 11284 | return false; |
2482f306 | 11285 | } |
252b5132 | 11286 | |
2482f306 AM |
11287 | if (vma >= (seg->p_vaddr & -seg->p_align) |
11288 | && vma < seg->p_vaddr + seg->p_filesz) | |
11289 | { | |
11290 | /* Since we do not know how big the symbol table is, | |
11291 | we default to reading in up to the end of PT_LOAD | |
11292 | segment and processing that. This is overkill, I | |
11293 | know, but it should work. */ | |
11294 | Elf_Internal_Shdr section; | |
11295 | section.sh_offset = (vma - seg->p_vaddr | |
11296 | + seg->p_offset); | |
11297 | section.sh_size = (num_of_syms | |
11298 | * filedata->dynamic_info[DT_SYMENT]); | |
11299 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
11300 | |
11301 | if (do_checks | |
11302 | && filedata->dynamic_symtab_section != NULL | |
11303 | && ((filedata->dynamic_symtab_section->sh_offset | |
11304 | != section.sh_offset) | |
11305 | || (filedata->dynamic_symtab_section->sh_size | |
11306 | != section.sh_size) | |
11307 | || (filedata->dynamic_symtab_section->sh_entsize | |
11308 | != section.sh_entsize))) | |
11309 | warn (_("\ | |
11310 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
11311 | ||
2482f306 AM |
11312 | section.sh_name = filedata->string_table_length; |
11313 | filedata->dynamic_symbols | |
4de91c10 | 11314 | = get_elf_symbols (filedata, §ion, |
2482f306 AM |
11315 | &filedata->num_dynamic_syms); |
11316 | if (filedata->dynamic_symbols == NULL | |
11317 | || filedata->num_dynamic_syms != num_of_syms) | |
11318 | { | |
11319 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
015dc7e1 | 11320 | return false; |
2482f306 AM |
11321 | } |
11322 | break; | |
11323 | } | |
11324 | } | |
11325 | } | |
11326 | } | |
252b5132 RH |
11327 | |
11328 | /* Similarly find a string table. */ | |
978c4450 AM |
11329 | if (filedata->dynamic_strings == NULL) |
11330 | for (entry = filedata->dynamic_section; | |
11331 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
11332 | ++entry) |
11333 | { | |
11334 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 11335 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 11336 | |
10ca4b04 | 11337 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 11338 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 11339 | |
978c4450 AM |
11340 | if (filedata->dynamic_info[DT_STRTAB] |
11341 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
11342 | { |
11343 | unsigned long offset; | |
be7d229a | 11344 | uint64_t str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
11345 | |
11346 | offset = offset_from_vma (filedata, | |
978c4450 | 11347 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 11348 | str_tab_len); |
8ac10c5b L |
11349 | if (do_checks |
11350 | && filedata->dynamic_strtab_section | |
11351 | && ((filedata->dynamic_strtab_section->sh_offset | |
11352 | != (file_ptr) offset) | |
11353 | || (filedata->dynamic_strtab_section->sh_size | |
11354 | != str_tab_len))) | |
11355 | warn (_("\ | |
11356 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
11357 | ||
978c4450 AM |
11358 | filedata->dynamic_strings |
11359 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
11360 | _("dynamic string table")); | |
11361 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
11362 | { |
11363 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
11364 | break; | |
11365 | } | |
e3d39609 | 11366 | |
978c4450 | 11367 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
11368 | break; |
11369 | } | |
11370 | } | |
252b5132 RH |
11371 | |
11372 | /* And find the syminfo section if available. */ | |
978c4450 | 11373 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 11374 | { |
3e8bba36 | 11375 | unsigned long syminsz = 0; |
252b5132 | 11376 | |
978c4450 AM |
11377 | for (entry = filedata->dynamic_section; |
11378 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11379 | ++entry) |
252b5132 RH |
11380 | { |
11381 | if (entry->d_tag == DT_SYMINENT) | |
11382 | { | |
11383 | /* Note: these braces are necessary to avoid a syntax | |
11384 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
11385 | /* PR binutils/17531: A corrupt file can trigger this test. |
11386 | So do not use an assert, instead generate an error message. */ | |
11387 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 11388 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 11389 | (int) entry->d_un.d_val); |
252b5132 RH |
11390 | } |
11391 | else if (entry->d_tag == DT_SYMINSZ) | |
11392 | syminsz = entry->d_un.d_val; | |
11393 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
11394 | filedata->dynamic_syminfo_offset |
11395 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
11396 | } |
11397 | ||
978c4450 | 11398 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 11399 | { |
2cf0635d NC |
11400 | Elf_External_Syminfo * extsyminfo; |
11401 | Elf_External_Syminfo * extsym; | |
11402 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
11403 | |
11404 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 11405 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
11406 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
11407 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 11408 | if (!extsyminfo) |
015dc7e1 | 11409 | return false; |
252b5132 | 11410 | |
978c4450 | 11411 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
11412 | { |
11413 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 11414 | free (filedata->dynamic_syminfo); |
e3d39609 | 11415 | } |
978c4450 AM |
11416 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
11417 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 11418 | { |
2482f306 AM |
11419 | error (_("Out of memory allocating %lu bytes " |
11420 | "for dynamic symbol info\n"), | |
8b73c356 | 11421 | (unsigned long) syminsz); |
015dc7e1 | 11422 | return false; |
252b5132 RH |
11423 | } |
11424 | ||
2482f306 AM |
11425 | filedata->dynamic_syminfo_nent |
11426 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 11427 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
11428 | syminfo < (filedata->dynamic_syminfo |
11429 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 11430 | ++syminfo, ++extsym) |
252b5132 | 11431 | { |
86dba8ee AM |
11432 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
11433 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
11434 | } |
11435 | ||
11436 | free (extsyminfo); | |
11437 | } | |
11438 | } | |
11439 | ||
978c4450 | 11440 | if (do_dynamic && filedata->dynamic_addr) |
ca0e11aa | 11441 | { |
f253158f NC |
11442 | if (filedata->is_separate) |
11443 | printf (ngettext ("\nIn linked file '%s' the dynamic section at offset 0x%lx contains %lu entry:\n", | |
11444 | "\nIn linked file '%s' the dynamic section at offset 0x%lx contains %lu entries:\n", | |
11445 | (unsigned long) filedata->dynamic_nent), | |
11446 | filedata->file_name, | |
11447 | filedata->dynamic_addr, | |
11448 | (unsigned long) filedata->dynamic_nent); | |
84a9f195 SM |
11449 | else |
11450 | printf (ngettext ("\nDynamic section at offset 0x%lx contains %lu entry:\n", | |
11451 | "\nDynamic section at offset 0x%lx contains %lu entries:\n", | |
11452 | (unsigned long) filedata->dynamic_nent), | |
11453 | filedata->dynamic_addr, | |
11454 | (unsigned long) filedata->dynamic_nent); | |
ca0e11aa | 11455 | } |
252b5132 RH |
11456 | if (do_dynamic) |
11457 | printf (_(" Tag Type Name/Value\n")); | |
11458 | ||
978c4450 AM |
11459 | for (entry = filedata->dynamic_section; |
11460 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11461 | entry++) |
252b5132 RH |
11462 | { |
11463 | if (do_dynamic) | |
f7a99963 | 11464 | { |
2cf0635d | 11465 | const char * dtype; |
e699b9ff | 11466 | |
f7a99963 NC |
11467 | putchar (' '); |
11468 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 11469 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 11470 | printf (" (%s)%*s", dtype, |
32ec8896 | 11471 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 11472 | } |
252b5132 RH |
11473 | |
11474 | switch (entry->d_tag) | |
11475 | { | |
d1133906 NC |
11476 | case DT_FLAGS: |
11477 | if (do_dynamic) | |
e9e44622 | 11478 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 11479 | break; |
76da6bbe | 11480 | |
252b5132 RH |
11481 | case DT_AUXILIARY: |
11482 | case DT_FILTER: | |
019148e4 L |
11483 | case DT_CONFIG: |
11484 | case DT_DEPAUDIT: | |
11485 | case DT_AUDIT: | |
252b5132 RH |
11486 | if (do_dynamic) |
11487 | { | |
019148e4 | 11488 | switch (entry->d_tag) |
b34976b6 | 11489 | { |
019148e4 L |
11490 | case DT_AUXILIARY: |
11491 | printf (_("Auxiliary library")); | |
11492 | break; | |
11493 | ||
11494 | case DT_FILTER: | |
11495 | printf (_("Filter library")); | |
11496 | break; | |
11497 | ||
b34976b6 | 11498 | case DT_CONFIG: |
019148e4 L |
11499 | printf (_("Configuration file")); |
11500 | break; | |
11501 | ||
11502 | case DT_DEPAUDIT: | |
11503 | printf (_("Dependency audit library")); | |
11504 | break; | |
11505 | ||
11506 | case DT_AUDIT: | |
11507 | printf (_("Audit library")); | |
11508 | break; | |
11509 | } | |
252b5132 | 11510 | |
84714f86 | 11511 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 11512 | printf (": [%s]\n", |
84714f86 | 11513 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 11514 | else |
f7a99963 NC |
11515 | { |
11516 | printf (": "); | |
11517 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11518 | putchar ('\n'); | |
11519 | } | |
252b5132 RH |
11520 | } |
11521 | break; | |
11522 | ||
dcefbbbd | 11523 | case DT_FEATURE: |
252b5132 RH |
11524 | if (do_dynamic) |
11525 | { | |
11526 | printf (_("Flags:")); | |
86f55779 | 11527 | |
252b5132 RH |
11528 | if (entry->d_un.d_val == 0) |
11529 | printf (_(" None\n")); | |
11530 | else | |
11531 | { | |
11532 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11533 | |
252b5132 RH |
11534 | if (val & DTF_1_PARINIT) |
11535 | { | |
11536 | printf (" PARINIT"); | |
11537 | val ^= DTF_1_PARINIT; | |
11538 | } | |
dcefbbbd L |
11539 | if (val & DTF_1_CONFEXP) |
11540 | { | |
11541 | printf (" CONFEXP"); | |
11542 | val ^= DTF_1_CONFEXP; | |
11543 | } | |
252b5132 RH |
11544 | if (val != 0) |
11545 | printf (" %lx", val); | |
11546 | puts (""); | |
11547 | } | |
11548 | } | |
11549 | break; | |
11550 | ||
11551 | case DT_POSFLAG_1: | |
11552 | if (do_dynamic) | |
11553 | { | |
11554 | printf (_("Flags:")); | |
86f55779 | 11555 | |
252b5132 RH |
11556 | if (entry->d_un.d_val == 0) |
11557 | printf (_(" None\n")); | |
11558 | else | |
11559 | { | |
11560 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11561 | |
252b5132 RH |
11562 | if (val & DF_P1_LAZYLOAD) |
11563 | { | |
11564 | printf (" LAZYLOAD"); | |
11565 | val ^= DF_P1_LAZYLOAD; | |
11566 | } | |
11567 | if (val & DF_P1_GROUPPERM) | |
11568 | { | |
11569 | printf (" GROUPPERM"); | |
11570 | val ^= DF_P1_GROUPPERM; | |
11571 | } | |
11572 | if (val != 0) | |
11573 | printf (" %lx", val); | |
11574 | puts (""); | |
11575 | } | |
11576 | } | |
11577 | break; | |
11578 | ||
11579 | case DT_FLAGS_1: | |
11580 | if (do_dynamic) | |
11581 | { | |
11582 | printf (_("Flags:")); | |
11583 | if (entry->d_un.d_val == 0) | |
11584 | printf (_(" None\n")); | |
11585 | else | |
11586 | { | |
11587 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11588 | |
252b5132 RH |
11589 | if (val & DF_1_NOW) |
11590 | { | |
11591 | printf (" NOW"); | |
11592 | val ^= DF_1_NOW; | |
11593 | } | |
11594 | if (val & DF_1_GLOBAL) | |
11595 | { | |
11596 | printf (" GLOBAL"); | |
11597 | val ^= DF_1_GLOBAL; | |
11598 | } | |
11599 | if (val & DF_1_GROUP) | |
11600 | { | |
11601 | printf (" GROUP"); | |
11602 | val ^= DF_1_GROUP; | |
11603 | } | |
11604 | if (val & DF_1_NODELETE) | |
11605 | { | |
11606 | printf (" NODELETE"); | |
11607 | val ^= DF_1_NODELETE; | |
11608 | } | |
11609 | if (val & DF_1_LOADFLTR) | |
11610 | { | |
11611 | printf (" LOADFLTR"); | |
11612 | val ^= DF_1_LOADFLTR; | |
11613 | } | |
11614 | if (val & DF_1_INITFIRST) | |
11615 | { | |
11616 | printf (" INITFIRST"); | |
11617 | val ^= DF_1_INITFIRST; | |
11618 | } | |
11619 | if (val & DF_1_NOOPEN) | |
11620 | { | |
11621 | printf (" NOOPEN"); | |
11622 | val ^= DF_1_NOOPEN; | |
11623 | } | |
11624 | if (val & DF_1_ORIGIN) | |
11625 | { | |
11626 | printf (" ORIGIN"); | |
11627 | val ^= DF_1_ORIGIN; | |
11628 | } | |
11629 | if (val & DF_1_DIRECT) | |
11630 | { | |
11631 | printf (" DIRECT"); | |
11632 | val ^= DF_1_DIRECT; | |
11633 | } | |
11634 | if (val & DF_1_TRANS) | |
11635 | { | |
11636 | printf (" TRANS"); | |
11637 | val ^= DF_1_TRANS; | |
11638 | } | |
11639 | if (val & DF_1_INTERPOSE) | |
11640 | { | |
11641 | printf (" INTERPOSE"); | |
11642 | val ^= DF_1_INTERPOSE; | |
11643 | } | |
f7db6139 | 11644 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 11645 | { |
f7db6139 L |
11646 | printf (" NODEFLIB"); |
11647 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
11648 | } |
11649 | if (val & DF_1_NODUMP) | |
11650 | { | |
11651 | printf (" NODUMP"); | |
11652 | val ^= DF_1_NODUMP; | |
11653 | } | |
34b60028 | 11654 | if (val & DF_1_CONFALT) |
dcefbbbd | 11655 | { |
34b60028 L |
11656 | printf (" CONFALT"); |
11657 | val ^= DF_1_CONFALT; | |
11658 | } | |
11659 | if (val & DF_1_ENDFILTEE) | |
11660 | { | |
11661 | printf (" ENDFILTEE"); | |
11662 | val ^= DF_1_ENDFILTEE; | |
11663 | } | |
11664 | if (val & DF_1_DISPRELDNE) | |
11665 | { | |
11666 | printf (" DISPRELDNE"); | |
11667 | val ^= DF_1_DISPRELDNE; | |
11668 | } | |
11669 | if (val & DF_1_DISPRELPND) | |
11670 | { | |
11671 | printf (" DISPRELPND"); | |
11672 | val ^= DF_1_DISPRELPND; | |
11673 | } | |
11674 | if (val & DF_1_NODIRECT) | |
11675 | { | |
11676 | printf (" NODIRECT"); | |
11677 | val ^= DF_1_NODIRECT; | |
11678 | } | |
11679 | if (val & DF_1_IGNMULDEF) | |
11680 | { | |
11681 | printf (" IGNMULDEF"); | |
11682 | val ^= DF_1_IGNMULDEF; | |
11683 | } | |
11684 | if (val & DF_1_NOKSYMS) | |
11685 | { | |
11686 | printf (" NOKSYMS"); | |
11687 | val ^= DF_1_NOKSYMS; | |
11688 | } | |
11689 | if (val & DF_1_NOHDR) | |
11690 | { | |
11691 | printf (" NOHDR"); | |
11692 | val ^= DF_1_NOHDR; | |
11693 | } | |
11694 | if (val & DF_1_EDITED) | |
11695 | { | |
11696 | printf (" EDITED"); | |
11697 | val ^= DF_1_EDITED; | |
11698 | } | |
11699 | if (val & DF_1_NORELOC) | |
11700 | { | |
11701 | printf (" NORELOC"); | |
11702 | val ^= DF_1_NORELOC; | |
11703 | } | |
11704 | if (val & DF_1_SYMINTPOSE) | |
11705 | { | |
11706 | printf (" SYMINTPOSE"); | |
11707 | val ^= DF_1_SYMINTPOSE; | |
11708 | } | |
11709 | if (val & DF_1_GLOBAUDIT) | |
11710 | { | |
11711 | printf (" GLOBAUDIT"); | |
11712 | val ^= DF_1_GLOBAUDIT; | |
11713 | } | |
11714 | if (val & DF_1_SINGLETON) | |
11715 | { | |
11716 | printf (" SINGLETON"); | |
11717 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 11718 | } |
5c383f02 RO |
11719 | if (val & DF_1_STUB) |
11720 | { | |
11721 | printf (" STUB"); | |
11722 | val ^= DF_1_STUB; | |
11723 | } | |
11724 | if (val & DF_1_PIE) | |
11725 | { | |
11726 | printf (" PIE"); | |
11727 | val ^= DF_1_PIE; | |
11728 | } | |
b1202ffa L |
11729 | if (val & DF_1_KMOD) |
11730 | { | |
11731 | printf (" KMOD"); | |
11732 | val ^= DF_1_KMOD; | |
11733 | } | |
11734 | if (val & DF_1_WEAKFILTER) | |
11735 | { | |
11736 | printf (" WEAKFILTER"); | |
11737 | val ^= DF_1_WEAKFILTER; | |
11738 | } | |
11739 | if (val & DF_1_NOCOMMON) | |
11740 | { | |
11741 | printf (" NOCOMMON"); | |
11742 | val ^= DF_1_NOCOMMON; | |
11743 | } | |
252b5132 RH |
11744 | if (val != 0) |
11745 | printf (" %lx", val); | |
11746 | puts (""); | |
11747 | } | |
11748 | } | |
11749 | break; | |
11750 | ||
11751 | case DT_PLTREL: | |
978c4450 | 11752 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 11753 | if (do_dynamic) |
dda8d76d | 11754 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
11755 | break; |
11756 | ||
11757 | case DT_NULL : | |
11758 | case DT_NEEDED : | |
11759 | case DT_PLTGOT : | |
11760 | case DT_HASH : | |
11761 | case DT_STRTAB : | |
11762 | case DT_SYMTAB : | |
11763 | case DT_RELA : | |
11764 | case DT_INIT : | |
11765 | case DT_FINI : | |
11766 | case DT_SONAME : | |
11767 | case DT_RPATH : | |
11768 | case DT_SYMBOLIC: | |
11769 | case DT_REL : | |
a7fd1186 | 11770 | case DT_RELR : |
252b5132 RH |
11771 | case DT_DEBUG : |
11772 | case DT_TEXTREL : | |
11773 | case DT_JMPREL : | |
019148e4 | 11774 | case DT_RUNPATH : |
978c4450 | 11775 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
11776 | |
11777 | if (do_dynamic) | |
11778 | { | |
84714f86 | 11779 | const char *name; |
252b5132 | 11780 | |
84714f86 AM |
11781 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
11782 | name = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 11783 | else |
d79b3d50 | 11784 | name = NULL; |
252b5132 RH |
11785 | |
11786 | if (name) | |
11787 | { | |
11788 | switch (entry->d_tag) | |
11789 | { | |
11790 | case DT_NEEDED: | |
11791 | printf (_("Shared library: [%s]"), name); | |
11792 | ||
13acb58d AM |
11793 | if (filedata->program_interpreter |
11794 | && streq (name, filedata->program_interpreter)) | |
f7a99963 | 11795 | printf (_(" program interpreter")); |
252b5132 RH |
11796 | break; |
11797 | ||
11798 | case DT_SONAME: | |
f7a99963 | 11799 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
11800 | break; |
11801 | ||
11802 | case DT_RPATH: | |
f7a99963 | 11803 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
11804 | break; |
11805 | ||
019148e4 L |
11806 | case DT_RUNPATH: |
11807 | printf (_("Library runpath: [%s]"), name); | |
11808 | break; | |
11809 | ||
252b5132 | 11810 | default: |
f7a99963 NC |
11811 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11812 | break; | |
252b5132 RH |
11813 | } |
11814 | } | |
11815 | else | |
f7a99963 NC |
11816 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11817 | ||
11818 | putchar ('\n'); | |
252b5132 RH |
11819 | } |
11820 | break; | |
11821 | ||
11822 | case DT_PLTRELSZ: | |
11823 | case DT_RELASZ : | |
11824 | case DT_STRSZ : | |
11825 | case DT_RELSZ : | |
11826 | case DT_RELAENT : | |
a7fd1186 FS |
11827 | case DT_RELRENT : |
11828 | case DT_RELRSZ : | |
252b5132 RH |
11829 | case DT_SYMENT : |
11830 | case DT_RELENT : | |
978c4450 | 11831 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 11832 | /* Fall through. */ |
252b5132 RH |
11833 | case DT_PLTPADSZ: |
11834 | case DT_MOVEENT : | |
11835 | case DT_MOVESZ : | |
04d8355a | 11836 | case DT_PREINIT_ARRAYSZ: |
252b5132 RH |
11837 | case DT_INIT_ARRAYSZ: |
11838 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
11839 | case DT_GNU_CONFLICTSZ: |
11840 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 11841 | if (do_dynamic) |
f7a99963 NC |
11842 | { |
11843 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 11844 | printf (_(" (bytes)\n")); |
f7a99963 | 11845 | } |
252b5132 RH |
11846 | break; |
11847 | ||
11848 | case DT_VERDEFNUM: | |
11849 | case DT_VERNEEDNUM: | |
11850 | case DT_RELACOUNT: | |
11851 | case DT_RELCOUNT: | |
11852 | if (do_dynamic) | |
f7a99963 NC |
11853 | { |
11854 | print_vma (entry->d_un.d_val, UNSIGNED); | |
11855 | putchar ('\n'); | |
11856 | } | |
252b5132 RH |
11857 | break; |
11858 | ||
11859 | case DT_SYMINSZ: | |
11860 | case DT_SYMINENT: | |
11861 | case DT_SYMINFO: | |
11862 | case DT_USED: | |
11863 | case DT_INIT_ARRAY: | |
11864 | case DT_FINI_ARRAY: | |
11865 | if (do_dynamic) | |
11866 | { | |
d79b3d50 | 11867 | if (entry->d_tag == DT_USED |
84714f86 | 11868 | && valid_dynamic_name (filedata, entry->d_un.d_val)) |
252b5132 | 11869 | { |
84714f86 AM |
11870 | const char *name |
11871 | = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 11872 | |
b34976b6 | 11873 | if (*name) |
252b5132 RH |
11874 | { |
11875 | printf (_("Not needed object: [%s]\n"), name); | |
11876 | break; | |
11877 | } | |
11878 | } | |
103f02d3 | 11879 | |
f7a99963 NC |
11880 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11881 | putchar ('\n'); | |
252b5132 RH |
11882 | } |
11883 | break; | |
11884 | ||
11885 | case DT_BIND_NOW: | |
11886 | /* The value of this entry is ignored. */ | |
35b1837e AM |
11887 | if (do_dynamic) |
11888 | putchar ('\n'); | |
252b5132 | 11889 | break; |
103f02d3 | 11890 | |
047b2264 JJ |
11891 | case DT_GNU_PRELINKED: |
11892 | if (do_dynamic) | |
11893 | { | |
2cf0635d | 11894 | struct tm * tmp; |
91d6fa6a | 11895 | time_t atime = entry->d_un.d_val; |
047b2264 | 11896 | |
91d6fa6a | 11897 | tmp = gmtime (&atime); |
071436c6 NC |
11898 | /* PR 17533 file: 041-1244816-0.004. */ |
11899 | if (tmp == NULL) | |
5a2cbcf4 L |
11900 | printf (_("<corrupt time val: %lx"), |
11901 | (unsigned long) atime); | |
071436c6 NC |
11902 | else |
11903 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
11904 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11905 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11906 | |
11907 | } | |
11908 | break; | |
11909 | ||
fdc90cb4 | 11910 | case DT_GNU_HASH: |
978c4450 | 11911 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
11912 | if (do_dynamic) |
11913 | { | |
11914 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11915 | putchar ('\n'); | |
11916 | } | |
11917 | break; | |
11918 | ||
a5da3dee VDM |
11919 | case DT_GNU_FLAGS_1: |
11920 | if (do_dynamic) | |
11921 | { | |
11922 | printf (_("Flags:")); | |
11923 | if (entry->d_un.d_val == 0) | |
11924 | printf (_(" None\n")); | |
11925 | else | |
11926 | { | |
11927 | unsigned long int val = entry->d_un.d_val; | |
11928 | ||
11929 | if (val & DF_GNU_1_UNIQUE) | |
11930 | { | |
11931 | printf (" UNIQUE"); | |
11932 | val ^= DF_GNU_1_UNIQUE; | |
11933 | } | |
11934 | if (val != 0) | |
11935 | printf (" %lx", val); | |
11936 | puts (""); | |
11937 | } | |
11938 | } | |
11939 | break; | |
11940 | ||
252b5132 RH |
11941 | default: |
11942 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
11943 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
11944 | = entry->d_un.d_val; | |
252b5132 RH |
11945 | |
11946 | if (do_dynamic) | |
11947 | { | |
dda8d76d | 11948 | switch (filedata->file_header.e_machine) |
252b5132 | 11949 | { |
37c18eed SD |
11950 | case EM_AARCH64: |
11951 | dynamic_section_aarch64_val (entry); | |
11952 | break; | |
252b5132 | 11953 | case EM_MIPS: |
4fe85591 | 11954 | case EM_MIPS_RS3_LE: |
978c4450 | 11955 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11956 | break; |
103f02d3 | 11957 | case EM_PARISC: |
b2d38a17 | 11958 | dynamic_section_parisc_val (entry); |
103f02d3 | 11959 | break; |
ecc51f48 | 11960 | case EM_IA_64: |
b2d38a17 | 11961 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11962 | break; |
252b5132 | 11963 | default: |
f7a99963 NC |
11964 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11965 | putchar ('\n'); | |
252b5132 RH |
11966 | } |
11967 | } | |
11968 | break; | |
11969 | } | |
11970 | } | |
11971 | ||
015dc7e1 | 11972 | return true; |
252b5132 RH |
11973 | } |
11974 | ||
11975 | static char * | |
d3ba0551 | 11976 | get_ver_flags (unsigned int flags) |
252b5132 | 11977 | { |
6d4f21f6 | 11978 | static char buff[128]; |
252b5132 RH |
11979 | |
11980 | buff[0] = 0; | |
11981 | ||
11982 | if (flags == 0) | |
11983 | return _("none"); | |
11984 | ||
11985 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11986 | strcat (buff, "BASE"); |
252b5132 RH |
11987 | |
11988 | if (flags & VER_FLG_WEAK) | |
11989 | { | |
11990 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11991 | strcat (buff, " | "); |
252b5132 | 11992 | |
7bb1ad17 | 11993 | strcat (buff, "WEAK"); |
252b5132 RH |
11994 | } |
11995 | ||
44ec90b9 RO |
11996 | if (flags & VER_FLG_INFO) |
11997 | { | |
11998 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11999 | strcat (buff, " | "); |
44ec90b9 | 12000 | |
7bb1ad17 | 12001 | strcat (buff, "INFO"); |
44ec90b9 RO |
12002 | } |
12003 | ||
12004 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
12005 | { |
12006 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
12007 | strcat (buff, " | "); | |
12008 | ||
12009 | strcat (buff, _("<unknown>")); | |
12010 | } | |
252b5132 RH |
12011 | |
12012 | return buff; | |
12013 | } | |
12014 | ||
12015 | /* Display the contents of the version sections. */ | |
98fb390a | 12016 | |
015dc7e1 | 12017 | static bool |
dda8d76d | 12018 | process_version_sections (Filedata * filedata) |
252b5132 | 12019 | { |
2cf0635d | 12020 | Elf_Internal_Shdr * section; |
b34976b6 | 12021 | unsigned i; |
015dc7e1 | 12022 | bool found = false; |
252b5132 RH |
12023 | |
12024 | if (! do_version) | |
015dc7e1 | 12025 | return true; |
252b5132 | 12026 | |
dda8d76d NC |
12027 | for (i = 0, section = filedata->section_headers; |
12028 | i < filedata->file_header.e_shnum; | |
b34976b6 | 12029 | i++, section++) |
252b5132 RH |
12030 | { |
12031 | switch (section->sh_type) | |
12032 | { | |
12033 | case SHT_GNU_verdef: | |
12034 | { | |
2cf0635d | 12035 | Elf_External_Verdef * edefs; |
452bf675 AM |
12036 | unsigned long idx; |
12037 | unsigned long cnt; | |
2cf0635d | 12038 | char * endbuf; |
252b5132 | 12039 | |
015dc7e1 | 12040 | found = true; |
252b5132 | 12041 | |
ca0e11aa NC |
12042 | if (filedata->is_separate) |
12043 | printf (ngettext ("\nIn linked file '%s' the version definition section '%s' contains %u entry:\n", | |
12044 | "\nIn linked file '%s' the version definition section '%s' contains %u entries:\n", | |
12045 | section->sh_info), | |
12046 | filedata->file_name, | |
12047 | printable_section_name (filedata, section), | |
12048 | section->sh_info); | |
12049 | else | |
12050 | printf (ngettext ("\nVersion definition section '%s' " | |
12051 | "contains %u entry:\n", | |
12052 | "\nVersion definition section '%s' " | |
12053 | "contains %u entries:\n", | |
12054 | section->sh_info), | |
12055 | printable_section_name (filedata, section), | |
12056 | section->sh_info); | |
047c3dbf | 12057 | |
f493c217 | 12058 | printf (_(" Addr: 0x%016" PRIx64), (uint64_t) section->sh_addr); |
233f82cf | 12059 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12060 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12061 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12062 | |
3f5e193b | 12063 | edefs = (Elf_External_Verdef *) |
dda8d76d | 12064 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 12065 | _("version definition section")); |
a6e9f9df AM |
12066 | if (!edefs) |
12067 | break; | |
59245841 | 12068 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 12069 | |
1445030f | 12070 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 12071 | { |
2cf0635d NC |
12072 | char * vstart; |
12073 | Elf_External_Verdef * edef; | |
b34976b6 | 12074 | Elf_Internal_Verdef ent; |
2cf0635d | 12075 | Elf_External_Verdaux * eaux; |
b34976b6 | 12076 | Elf_Internal_Verdaux aux; |
452bf675 | 12077 | unsigned long isum; |
b34976b6 | 12078 | int j; |
103f02d3 | 12079 | |
252b5132 | 12080 | vstart = ((char *) edefs) + idx; |
54806181 AM |
12081 | if (vstart + sizeof (*edef) > endbuf) |
12082 | break; | |
252b5132 RH |
12083 | |
12084 | edef = (Elf_External_Verdef *) vstart; | |
12085 | ||
12086 | ent.vd_version = BYTE_GET (edef->vd_version); | |
12087 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
12088 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
12089 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
12090 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
12091 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
12092 | ent.vd_next = BYTE_GET (edef->vd_next); | |
12093 | ||
452bf675 | 12094 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
12095 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
12096 | ||
12097 | printf (_(" Index: %d Cnt: %d "), | |
12098 | ent.vd_ndx, ent.vd_cnt); | |
12099 | ||
452bf675 | 12100 | /* Check for overflow. */ |
1445030f | 12101 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12102 | break; |
12103 | ||
252b5132 RH |
12104 | vstart += ent.vd_aux; |
12105 | ||
1445030f AM |
12106 | if (vstart + sizeof (*eaux) > endbuf) |
12107 | break; | |
252b5132 RH |
12108 | eaux = (Elf_External_Verdaux *) vstart; |
12109 | ||
12110 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12111 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12112 | ||
84714f86 | 12113 | if (valid_dynamic_name (filedata, aux.vda_name)) |
978c4450 | 12114 | printf (_("Name: %s\n"), |
84714f86 | 12115 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 RH |
12116 | else |
12117 | printf (_("Name index: %ld\n"), aux.vda_name); | |
12118 | ||
12119 | isum = idx + ent.vd_aux; | |
12120 | ||
b34976b6 | 12121 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 12122 | { |
1445030f AM |
12123 | if (aux.vda_next < sizeof (*eaux) |
12124 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
12125 | { | |
12126 | warn (_("Invalid vda_next field of %lx\n"), | |
12127 | aux.vda_next); | |
12128 | j = ent.vd_cnt; | |
12129 | break; | |
12130 | } | |
dd24e3da | 12131 | /* Check for overflow. */ |
7e26601c | 12132 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12133 | break; |
12134 | ||
252b5132 RH |
12135 | isum += aux.vda_next; |
12136 | vstart += aux.vda_next; | |
12137 | ||
54806181 AM |
12138 | if (vstart + sizeof (*eaux) > endbuf) |
12139 | break; | |
1445030f | 12140 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
12141 | |
12142 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12143 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12144 | ||
84714f86 | 12145 | if (valid_dynamic_name (filedata, aux.vda_name)) |
452bf675 | 12146 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 | 12147 | isum, j, |
84714f86 | 12148 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 | 12149 | else |
452bf675 | 12150 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
12151 | isum, j, aux.vda_name); |
12152 | } | |
dd24e3da | 12153 | |
54806181 AM |
12154 | if (j < ent.vd_cnt) |
12155 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 12156 | |
c9f02c3e MR |
12157 | /* PR 17531: |
12158 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
12159 | if (ent.vd_next < sizeof (*edef) |
12160 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
12161 | { | |
12162 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
12163 | cnt = section->sh_info; | |
12164 | break; | |
12165 | } | |
452bf675 | 12166 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
12167 | break; |
12168 | ||
252b5132 RH |
12169 | idx += ent.vd_next; |
12170 | } | |
dd24e3da | 12171 | |
54806181 AM |
12172 | if (cnt < section->sh_info) |
12173 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
12174 | |
12175 | free (edefs); | |
12176 | } | |
12177 | break; | |
103f02d3 | 12178 | |
252b5132 RH |
12179 | case SHT_GNU_verneed: |
12180 | { | |
2cf0635d | 12181 | Elf_External_Verneed * eneed; |
452bf675 AM |
12182 | unsigned long idx; |
12183 | unsigned long cnt; | |
2cf0635d | 12184 | char * endbuf; |
252b5132 | 12185 | |
015dc7e1 | 12186 | found = true; |
252b5132 | 12187 | |
ca0e11aa NC |
12188 | if (filedata->is_separate) |
12189 | printf (ngettext ("\nIn linked file '%s' the version needs section '%s' contains %u entry:\n", | |
12190 | "\nIn linked file '%s' the version needs section '%s' contains %u entries:\n", | |
12191 | section->sh_info), | |
12192 | filedata->file_name, | |
12193 | printable_section_name (filedata, section), | |
12194 | section->sh_info); | |
12195 | else | |
12196 | printf (ngettext ("\nVersion needs section '%s' " | |
12197 | "contains %u entry:\n", | |
12198 | "\nVersion needs section '%s' " | |
12199 | "contains %u entries:\n", | |
12200 | section->sh_info), | |
12201 | printable_section_name (filedata, section), | |
12202 | section->sh_info); | |
047c3dbf | 12203 | |
f493c217 | 12204 | printf (_(" Addr: 0x%016" PRIx64), (uint64_t) section->sh_addr); |
72de5009 | 12205 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12206 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12207 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12208 | |
dda8d76d | 12209 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
12210 | section->sh_offset, 1, |
12211 | section->sh_size, | |
9cf03b7e | 12212 | _("Version Needs section")); |
a6e9f9df AM |
12213 | if (!eneed) |
12214 | break; | |
59245841 | 12215 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
12216 | |
12217 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
12218 | { | |
2cf0635d | 12219 | Elf_External_Verneed * entry; |
b34976b6 | 12220 | Elf_Internal_Verneed ent; |
452bf675 | 12221 | unsigned long isum; |
b34976b6 | 12222 | int j; |
2cf0635d | 12223 | char * vstart; |
252b5132 RH |
12224 | |
12225 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
12226 | if (vstart + sizeof (*entry) > endbuf) |
12227 | break; | |
252b5132 RH |
12228 | |
12229 | entry = (Elf_External_Verneed *) vstart; | |
12230 | ||
12231 | ent.vn_version = BYTE_GET (entry->vn_version); | |
12232 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
12233 | ent.vn_file = BYTE_GET (entry->vn_file); | |
12234 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
12235 | ent.vn_next = BYTE_GET (entry->vn_next); | |
12236 | ||
452bf675 | 12237 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 12238 | |
84714f86 | 12239 | if (valid_dynamic_name (filedata, ent.vn_file)) |
978c4450 | 12240 | printf (_(" File: %s"), |
84714f86 | 12241 | get_dynamic_name (filedata, ent.vn_file)); |
252b5132 RH |
12242 | else |
12243 | printf (_(" File: %lx"), ent.vn_file); | |
12244 | ||
12245 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
12246 | ||
dd24e3da | 12247 | /* Check for overflow. */ |
7e26601c | 12248 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 12249 | break; |
252b5132 RH |
12250 | vstart += ent.vn_aux; |
12251 | ||
12252 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
12253 | { | |
2cf0635d | 12254 | Elf_External_Vernaux * eaux; |
b34976b6 | 12255 | Elf_Internal_Vernaux aux; |
252b5132 | 12256 | |
54806181 AM |
12257 | if (vstart + sizeof (*eaux) > endbuf) |
12258 | break; | |
252b5132 RH |
12259 | eaux = (Elf_External_Vernaux *) vstart; |
12260 | ||
12261 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
12262 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
12263 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
12264 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
12265 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
12266 | ||
84714f86 | 12267 | if (valid_dynamic_name (filedata, aux.vna_name)) |
452bf675 | 12268 | printf (_(" %#06lx: Name: %s"), |
84714f86 | 12269 | isum, get_dynamic_name (filedata, aux.vna_name)); |
252b5132 | 12270 | else |
452bf675 | 12271 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
12272 | isum, aux.vna_name); |
12273 | ||
12274 | printf (_(" Flags: %s Version: %d\n"), | |
12275 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
12276 | ||
1445030f AM |
12277 | if (aux.vna_next < sizeof (*eaux) |
12278 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
12279 | { |
12280 | warn (_("Invalid vna_next field of %lx\n"), | |
12281 | aux.vna_next); | |
12282 | j = ent.vn_cnt; | |
12283 | break; | |
12284 | } | |
1445030f AM |
12285 | /* Check for overflow. */ |
12286 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
12287 | break; | |
252b5132 RH |
12288 | isum += aux.vna_next; |
12289 | vstart += aux.vna_next; | |
12290 | } | |
9cf03b7e | 12291 | |
54806181 | 12292 | if (j < ent.vn_cnt) |
f9a6a8f0 | 12293 | warn (_("Missing Version Needs auxiliary information\n")); |
252b5132 | 12294 | |
1445030f AM |
12295 | if (ent.vn_next < sizeof (*entry) |
12296 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 12297 | { |
452bf675 | 12298 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
12299 | cnt = section->sh_info; |
12300 | break; | |
12301 | } | |
1445030f AM |
12302 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
12303 | break; | |
252b5132 RH |
12304 | idx += ent.vn_next; |
12305 | } | |
9cf03b7e | 12306 | |
54806181 | 12307 | if (cnt < section->sh_info) |
9cf03b7e | 12308 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 12309 | |
252b5132 RH |
12310 | free (eneed); |
12311 | } | |
12312 | break; | |
12313 | ||
12314 | case SHT_GNU_versym: | |
12315 | { | |
2cf0635d | 12316 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
12317 | size_t total; |
12318 | unsigned int cnt; | |
2cf0635d NC |
12319 | unsigned char * edata; |
12320 | unsigned short * data; | |
12321 | char * strtab; | |
12322 | Elf_Internal_Sym * symbols; | |
12323 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 12324 | unsigned long num_syms; |
d3ba0551 | 12325 | long off; |
252b5132 | 12326 | |
dda8d76d | 12327 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12328 | break; |
12329 | ||
dda8d76d | 12330 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 12331 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 12332 | |
dda8d76d | 12333 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12334 | break; |
12335 | ||
015dc7e1 | 12336 | found = true; |
252b5132 | 12337 | |
4de91c10 | 12338 | symbols = get_elf_symbols (filedata, link_section, & num_syms); |
dd24e3da NC |
12339 | if (symbols == NULL) |
12340 | break; | |
252b5132 | 12341 | |
dda8d76d | 12342 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 12343 | |
dda8d76d | 12344 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
12345 | string_sec->sh_size, |
12346 | _("version string table")); | |
a6e9f9df | 12347 | if (!strtab) |
0429c154 MS |
12348 | { |
12349 | free (symbols); | |
12350 | break; | |
12351 | } | |
252b5132 | 12352 | |
ca0e11aa NC |
12353 | if (filedata->is_separate) |
12354 | printf (ngettext ("\nIn linked file '%s' the version symbols section '%s' contains %lu entry:\n", | |
12355 | "\nIn linked file '%s' the version symbols section '%s' contains %lu entries:\n", | |
12356 | total), | |
12357 | filedata->file_name, | |
12358 | printable_section_name (filedata, section), | |
12359 | (unsigned long) total); | |
12360 | else | |
12361 | printf (ngettext ("\nVersion symbols section '%s' " | |
12362 | "contains %lu entry:\n", | |
12363 | "\nVersion symbols section '%s' " | |
12364 | "contains %lu entries:\n", | |
12365 | total), | |
12366 | printable_section_name (filedata, section), | |
12367 | (unsigned long) total); | |
252b5132 | 12368 | |
f493c217 | 12369 | printf (_(" Addr: 0x%016" PRIx64), (uint64_t) section->sh_addr); |
72de5009 | 12370 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12371 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12372 | printable_section_name (filedata, link_section)); |
252b5132 | 12373 | |
dda8d76d | 12374 | off = offset_from_vma (filedata, |
978c4450 | 12375 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 12376 | total * sizeof (short)); |
95099889 AM |
12377 | edata = (unsigned char *) get_data (NULL, filedata, off, |
12378 | sizeof (short), total, | |
12379 | _("version symbol data")); | |
a6e9f9df AM |
12380 | if (!edata) |
12381 | { | |
12382 | free (strtab); | |
0429c154 | 12383 | free (symbols); |
a6e9f9df AM |
12384 | break; |
12385 | } | |
252b5132 | 12386 | |
3f5e193b | 12387 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
12388 | |
12389 | for (cnt = total; cnt --;) | |
b34976b6 AM |
12390 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
12391 | sizeof (short)); | |
252b5132 RH |
12392 | |
12393 | free (edata); | |
12394 | ||
12395 | for (cnt = 0; cnt < total; cnt += 4) | |
12396 | { | |
12397 | int j, nn; | |
ab273396 AM |
12398 | char *name; |
12399 | char *invalid = _("*invalid*"); | |
252b5132 RH |
12400 | |
12401 | printf (" %03x:", cnt); | |
12402 | ||
12403 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 12404 | switch (data[cnt + j]) |
252b5132 RH |
12405 | { |
12406 | case 0: | |
12407 | fputs (_(" 0 (*local*) "), stdout); | |
12408 | break; | |
12409 | ||
12410 | case 1: | |
12411 | fputs (_(" 1 (*global*) "), stdout); | |
12412 | break; | |
12413 | ||
12414 | default: | |
c244d050 NC |
12415 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
12416 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 12417 | |
dd24e3da | 12418 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
12419 | array, break to avoid an out-of-bounds read. */ |
12420 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
12421 | { |
12422 | warn (_("invalid index into symbol array\n")); | |
12423 | break; | |
12424 | } | |
12425 | ||
ab273396 | 12426 | name = NULL; |
978c4450 | 12427 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 12428 | { |
b34976b6 AM |
12429 | Elf_Internal_Verneed ivn; |
12430 | unsigned long offset; | |
252b5132 | 12431 | |
d93f0186 | 12432 | offset = offset_from_vma |
978c4450 AM |
12433 | (filedata, |
12434 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 12435 | sizeof (Elf_External_Verneed)); |
252b5132 | 12436 | |
b34976b6 | 12437 | do |
252b5132 | 12438 | { |
b34976b6 AM |
12439 | Elf_Internal_Vernaux ivna; |
12440 | Elf_External_Verneed evn; | |
12441 | Elf_External_Vernaux evna; | |
12442 | unsigned long a_off; | |
252b5132 | 12443 | |
dda8d76d | 12444 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
12445 | _("version need")) == NULL) |
12446 | break; | |
0b4362b0 | 12447 | |
252b5132 RH |
12448 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12449 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
12450 | ||
12451 | a_off = offset + ivn.vn_aux; | |
12452 | ||
12453 | do | |
12454 | { | |
dda8d76d | 12455 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
12456 | 1, _("version need aux (2)")) == NULL) |
12457 | { | |
12458 | ivna.vna_next = 0; | |
12459 | ivna.vna_other = 0; | |
12460 | } | |
12461 | else | |
12462 | { | |
12463 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12464 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
12465 | } | |
252b5132 RH |
12466 | |
12467 | a_off += ivna.vna_next; | |
12468 | } | |
b34976b6 | 12469 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
12470 | && ivna.vna_next != 0); |
12471 | ||
b34976b6 | 12472 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
12473 | { |
12474 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12475 | ||
54806181 | 12476 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 12477 | name = invalid; |
54806181 AM |
12478 | else |
12479 | name = strtab + ivna.vna_name; | |
252b5132 RH |
12480 | break; |
12481 | } | |
12482 | ||
12483 | offset += ivn.vn_next; | |
12484 | } | |
12485 | while (ivn.vn_next); | |
12486 | } | |
00d93f34 | 12487 | |
ab273396 | 12488 | if (data[cnt + j] != 0x8001 |
978c4450 | 12489 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 12490 | { |
b34976b6 AM |
12491 | Elf_Internal_Verdef ivd; |
12492 | Elf_External_Verdef evd; | |
12493 | unsigned long offset; | |
252b5132 | 12494 | |
d93f0186 | 12495 | offset = offset_from_vma |
978c4450 AM |
12496 | (filedata, |
12497 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 12498 | sizeof evd); |
252b5132 RH |
12499 | |
12500 | do | |
12501 | { | |
dda8d76d | 12502 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
12503 | _("version def")) == NULL) |
12504 | { | |
12505 | ivd.vd_next = 0; | |
948f632f | 12506 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
12507 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
12508 | break; | |
59245841 NC |
12509 | } |
12510 | else | |
12511 | { | |
12512 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
12513 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
12514 | } | |
252b5132 RH |
12515 | |
12516 | offset += ivd.vd_next; | |
12517 | } | |
c244d050 | 12518 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
12519 | && ivd.vd_next != 0); |
12520 | ||
c244d050 | 12521 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 12522 | { |
b34976b6 AM |
12523 | Elf_External_Verdaux evda; |
12524 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
12525 | |
12526 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12527 | ||
dda8d76d | 12528 | if (get_data (&evda, filedata, |
59245841 NC |
12529 | offset - ivd.vd_next + ivd.vd_aux, |
12530 | sizeof (evda), 1, | |
12531 | _("version def aux")) == NULL) | |
12532 | break; | |
252b5132 RH |
12533 | |
12534 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
12535 | ||
54806181 | 12536 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
12537 | name = invalid; |
12538 | else if (name != NULL && name != invalid) | |
12539 | name = _("*both*"); | |
54806181 AM |
12540 | else |
12541 | name = strtab + ivda.vda_name; | |
252b5132 RH |
12542 | } |
12543 | } | |
ab273396 AM |
12544 | if (name != NULL) |
12545 | nn += printf ("(%s%-*s", | |
12546 | name, | |
12547 | 12 - (int) strlen (name), | |
12548 | ")"); | |
252b5132 RH |
12549 | |
12550 | if (nn < 18) | |
12551 | printf ("%*c", 18 - nn, ' '); | |
12552 | } | |
12553 | ||
12554 | putchar ('\n'); | |
12555 | } | |
12556 | ||
12557 | free (data); | |
12558 | free (strtab); | |
12559 | free (symbols); | |
12560 | } | |
12561 | break; | |
103f02d3 | 12562 | |
252b5132 RH |
12563 | default: |
12564 | break; | |
12565 | } | |
12566 | } | |
12567 | ||
12568 | if (! found) | |
ca0e11aa NC |
12569 | { |
12570 | if (filedata->is_separate) | |
12571 | printf (_("\nNo version information found in linked file '%s'.\n"), | |
12572 | filedata->file_name); | |
12573 | else | |
12574 | printf (_("\nNo version information found in this file.\n")); | |
12575 | } | |
252b5132 | 12576 | |
015dc7e1 | 12577 | return true; |
252b5132 RH |
12578 | } |
12579 | ||
d1133906 | 12580 | static const char * |
dda8d76d | 12581 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 12582 | { |
89246a0e | 12583 | static char buff[64]; |
252b5132 RH |
12584 | |
12585 | switch (binding) | |
12586 | { | |
b34976b6 AM |
12587 | case STB_LOCAL: return "LOCAL"; |
12588 | case STB_GLOBAL: return "GLOBAL"; | |
12589 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
12590 | default: |
12591 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
12592 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
12593 | binding); | |
252b5132 | 12594 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
12595 | { |
12596 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 12597 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
12598 | return "UNIQUE"; |
12599 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
12600 | } | |
252b5132 | 12601 | else |
e9e44622 | 12602 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
12603 | return buff; |
12604 | } | |
12605 | } | |
12606 | ||
d1133906 | 12607 | static const char * |
dda8d76d | 12608 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 12609 | { |
89246a0e | 12610 | static char buff[64]; |
252b5132 RH |
12611 | |
12612 | switch (type) | |
12613 | { | |
b34976b6 AM |
12614 | case STT_NOTYPE: return "NOTYPE"; |
12615 | case STT_OBJECT: return "OBJECT"; | |
12616 | case STT_FUNC: return "FUNC"; | |
12617 | case STT_SECTION: return "SECTION"; | |
12618 | case STT_FILE: return "FILE"; | |
12619 | case STT_COMMON: return "COMMON"; | |
12620 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
12621 | case STT_RELC: return "RELC"; |
12622 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
12623 | default: |
12624 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 12625 | { |
dda8d76d | 12626 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 12627 | return "THUMB_FUNC"; |
103f02d3 | 12628 | |
dda8d76d | 12629 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
12630 | return "REGISTER"; |
12631 | ||
dda8d76d | 12632 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
12633 | return "PARISC_MILLI"; |
12634 | ||
e9e44622 | 12635 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 12636 | } |
252b5132 | 12637 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 12638 | { |
dda8d76d | 12639 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
12640 | { |
12641 | if (type == STT_HP_OPAQUE) | |
12642 | return "HP_OPAQUE"; | |
12643 | if (type == STT_HP_STUB) | |
12644 | return "HP_STUB"; | |
12645 | } | |
12646 | ||
d8045f23 | 12647 | if (type == STT_GNU_IFUNC |
dda8d76d | 12648 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 12649 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
12650 | return "IFUNC"; |
12651 | ||
e9e44622 | 12652 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 12653 | } |
252b5132 | 12654 | else |
e9e44622 | 12655 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
12656 | return buff; |
12657 | } | |
12658 | } | |
12659 | ||
d1133906 | 12660 | static const char * |
d3ba0551 | 12661 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
12662 | { |
12663 | switch (visibility) | |
12664 | { | |
b34976b6 AM |
12665 | case STV_DEFAULT: return "DEFAULT"; |
12666 | case STV_INTERNAL: return "INTERNAL"; | |
12667 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 12668 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 12669 | default: |
27a45f42 | 12670 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 12671 | return _("<unknown>"); |
d1133906 NC |
12672 | } |
12673 | } | |
12674 | ||
2057d69d CZ |
12675 | static const char * |
12676 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 12677 | { |
2057d69d CZ |
12678 | switch (other) |
12679 | { | |
12680 | case STO_ALPHA_NOPV: return "NOPV"; | |
12681 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
12682 | default: | |
27a45f42 | 12683 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 12684 | return _("<unknown>"); |
9abca702 | 12685 | } |
2057d69d CZ |
12686 | } |
12687 | ||
fd85a6a1 NC |
12688 | static const char * |
12689 | get_solaris_symbol_visibility (unsigned int visibility) | |
12690 | { | |
12691 | switch (visibility) | |
12692 | { | |
12693 | case 4: return "EXPORTED"; | |
12694 | case 5: return "SINGLETON"; | |
12695 | case 6: return "ELIMINATE"; | |
12696 | default: return get_symbol_visibility (visibility); | |
12697 | } | |
12698 | } | |
12699 | ||
2301ed1c SN |
12700 | static const char * |
12701 | get_aarch64_symbol_other (unsigned int other) | |
12702 | { | |
12703 | static char buf[32]; | |
12704 | ||
12705 | if (other & STO_AARCH64_VARIANT_PCS) | |
12706 | { | |
12707 | other &= ~STO_AARCH64_VARIANT_PCS; | |
12708 | if (other == 0) | |
12709 | return "VARIANT_PCS"; | |
12710 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
12711 | return buf; | |
12712 | } | |
12713 | return NULL; | |
12714 | } | |
12715 | ||
5e2b0d47 NC |
12716 | static const char * |
12717 | get_mips_symbol_other (unsigned int other) | |
12718 | { | |
12719 | switch (other) | |
12720 | { | |
32ec8896 NC |
12721 | case STO_OPTIONAL: return "OPTIONAL"; |
12722 | case STO_MIPS_PLT: return "MIPS PLT"; | |
12723 | case STO_MIPS_PIC: return "MIPS PIC"; | |
12724 | case STO_MICROMIPS: return "MICROMIPS"; | |
12725 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
12726 | case STO_MIPS16: return "MIPS16"; | |
12727 | default: return NULL; | |
5e2b0d47 NC |
12728 | } |
12729 | } | |
12730 | ||
28f997cf | 12731 | static const char * |
dda8d76d | 12732 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 12733 | { |
dda8d76d | 12734 | if (is_ia64_vms (filedata)) |
28f997cf TG |
12735 | { |
12736 | static char res[32]; | |
12737 | ||
12738 | res[0] = 0; | |
12739 | ||
12740 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 12741 | switch (filedata->file_header.e_type) |
28f997cf TG |
12742 | { |
12743 | case ET_DYN: | |
12744 | case ET_EXEC: | |
12745 | switch (VMS_ST_FUNC_TYPE (other)) | |
12746 | { | |
12747 | case VMS_SFT_CODE_ADDR: | |
12748 | strcat (res, " CA"); | |
12749 | break; | |
12750 | case VMS_SFT_SYMV_IDX: | |
12751 | strcat (res, " VEC"); | |
12752 | break; | |
12753 | case VMS_SFT_FD: | |
12754 | strcat (res, " FD"); | |
12755 | break; | |
12756 | case VMS_SFT_RESERVE: | |
12757 | strcat (res, " RSV"); | |
12758 | break; | |
12759 | default: | |
bee0ee85 NC |
12760 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
12761 | VMS_ST_FUNC_TYPE (other)); | |
12762 | strcat (res, " <unknown>"); | |
12763 | break; | |
28f997cf TG |
12764 | } |
12765 | break; | |
12766 | default: | |
12767 | break; | |
12768 | } | |
12769 | switch (VMS_ST_LINKAGE (other)) | |
12770 | { | |
12771 | case VMS_STL_IGNORE: | |
12772 | strcat (res, " IGN"); | |
12773 | break; | |
12774 | case VMS_STL_RESERVE: | |
12775 | strcat (res, " RSV"); | |
12776 | break; | |
12777 | case VMS_STL_STD: | |
12778 | strcat (res, " STD"); | |
12779 | break; | |
12780 | case VMS_STL_LNK: | |
12781 | strcat (res, " LNK"); | |
12782 | break; | |
12783 | default: | |
bee0ee85 NC |
12784 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
12785 | VMS_ST_LINKAGE (other)); | |
12786 | strcat (res, " <unknown>"); | |
12787 | break; | |
28f997cf TG |
12788 | } |
12789 | ||
12790 | if (res[0] != 0) | |
12791 | return res + 1; | |
12792 | else | |
12793 | return res; | |
12794 | } | |
12795 | return NULL; | |
12796 | } | |
12797 | ||
6911b7dc AM |
12798 | static const char * |
12799 | get_ppc64_symbol_other (unsigned int other) | |
12800 | { | |
14732552 AM |
12801 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
12802 | return NULL; | |
12803 | ||
12804 | other >>= STO_PPC64_LOCAL_BIT; | |
12805 | if (other <= 6) | |
6911b7dc | 12806 | { |
89246a0e | 12807 | static char buf[64]; |
14732552 AM |
12808 | if (other >= 2) |
12809 | other = ppc64_decode_local_entry (other); | |
12810 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
12811 | return buf; |
12812 | } | |
12813 | return NULL; | |
12814 | } | |
12815 | ||
8155b853 NC |
12816 | static const char * |
12817 | get_riscv_symbol_other (unsigned int other) | |
12818 | { | |
12819 | static char buf[32]; | |
12820 | buf[0] = 0; | |
12821 | ||
12822 | if (other & STO_RISCV_VARIANT_CC) | |
12823 | { | |
12824 | strcat (buf, _(" VARIANT_CC")); | |
12825 | other &= ~STO_RISCV_VARIANT_CC; | |
12826 | } | |
12827 | ||
12828 | if (other != 0) | |
12829 | snprintf (buf, sizeof buf, " %x", other); | |
12830 | ||
12831 | ||
12832 | if (buf[0] != 0) | |
12833 | return buf + 1; | |
12834 | else | |
12835 | return buf; | |
12836 | } | |
12837 | ||
5e2b0d47 | 12838 | static const char * |
dda8d76d | 12839 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
12840 | { |
12841 | const char * result = NULL; | |
89246a0e | 12842 | static char buff [64]; |
5e2b0d47 NC |
12843 | |
12844 | if (other == 0) | |
12845 | return ""; | |
12846 | ||
dda8d76d | 12847 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 12848 | { |
2057d69d CZ |
12849 | case EM_ALPHA: |
12850 | result = get_alpha_symbol_other (other); | |
12851 | break; | |
2301ed1c SN |
12852 | case EM_AARCH64: |
12853 | result = get_aarch64_symbol_other (other); | |
12854 | break; | |
5e2b0d47 NC |
12855 | case EM_MIPS: |
12856 | result = get_mips_symbol_other (other); | |
28f997cf TG |
12857 | break; |
12858 | case EM_IA_64: | |
dda8d76d | 12859 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 12860 | break; |
6911b7dc AM |
12861 | case EM_PPC64: |
12862 | result = get_ppc64_symbol_other (other); | |
12863 | break; | |
8155b853 NC |
12864 | case EM_RISCV: |
12865 | result = get_riscv_symbol_other (other); | |
12866 | break; | |
5e2b0d47 | 12867 | default: |
fd85a6a1 | 12868 | result = NULL; |
5e2b0d47 NC |
12869 | break; |
12870 | } | |
12871 | ||
12872 | if (result) | |
12873 | return result; | |
12874 | ||
12875 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
12876 | return buff; | |
12877 | } | |
12878 | ||
d1133906 | 12879 | static const char * |
dda8d76d | 12880 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 12881 | { |
b34976b6 | 12882 | static char buff[32]; |
5cf1065c | 12883 | |
252b5132 RH |
12884 | switch (type) |
12885 | { | |
b34976b6 AM |
12886 | case SHN_UNDEF: return "UND"; |
12887 | case SHN_ABS: return "ABS"; | |
12888 | case SHN_COMMON: return "COM"; | |
252b5132 | 12889 | default: |
9ce701e2 | 12890 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
12891 | && filedata->file_header.e_machine == EM_IA_64 |
12892 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
12893 | return "ANSI_COM"; | |
12894 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
12895 | || filedata->file_header.e_machine == EM_L1OM | |
12896 | || filedata->file_header.e_machine == EM_K1OM) | |
12897 | && type == SHN_X86_64_LCOMMON) | |
12898 | return "LARGE_COM"; | |
12899 | else if ((type == SHN_MIPS_SCOMMON | |
12900 | && filedata->file_header.e_machine == EM_MIPS) | |
12901 | || (type == SHN_TIC6X_SCOMMON | |
12902 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
12903 | return "SCOM"; | |
12904 | else if (type == SHN_MIPS_SUNDEFINED | |
12905 | && filedata->file_header.e_machine == EM_MIPS) | |
12906 | return "SUND"; | |
12907 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
12908 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
12909 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
12910 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
12911 | else if (type >= SHN_LORESERVE) | |
12912 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
12913 | else if (filedata->file_header.e_shnum != 0 | |
12914 | && type >= filedata->file_header.e_shnum) | |
12915 | sprintf (buff, _("bad section index[%3d]"), type); | |
12916 | else | |
12917 | sprintf (buff, "%3d", type); | |
12918 | break; | |
fd85a6a1 NC |
12919 | } |
12920 | ||
10ca4b04 | 12921 | return buff; |
6bd1a22c L |
12922 | } |
12923 | ||
bb4d2ac2 | 12924 | static const char * |
dda8d76d | 12925 | get_symbol_version_string (Filedata * filedata, |
015dc7e1 | 12926 | bool is_dynsym, |
1449284b NC |
12927 | const char * strtab, |
12928 | unsigned long int strtab_size, | |
12929 | unsigned int si, | |
12930 | Elf_Internal_Sym * psym, | |
12931 | enum versioned_symbol_info * sym_info, | |
12932 | unsigned short * vna_other) | |
bb4d2ac2 | 12933 | { |
ab273396 AM |
12934 | unsigned char data[2]; |
12935 | unsigned short vers_data; | |
12936 | unsigned long offset; | |
7a815dd5 | 12937 | unsigned short max_vd_ndx; |
bb4d2ac2 | 12938 | |
ab273396 | 12939 | if (!is_dynsym |
978c4450 | 12940 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 12941 | return NULL; |
bb4d2ac2 | 12942 | |
978c4450 AM |
12943 | offset = offset_from_vma (filedata, |
12944 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 12945 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 12946 | |
dda8d76d | 12947 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
12948 | sizeof (data), 1, _("version data")) == NULL) |
12949 | return NULL; | |
12950 | ||
12951 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 12952 | |
1f6f5dba | 12953 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 12954 | return NULL; |
bb4d2ac2 | 12955 | |
0b8b7609 | 12956 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
12957 | max_vd_ndx = 0; |
12958 | ||
ab273396 AM |
12959 | /* Usually we'd only see verdef for defined symbols, and verneed for |
12960 | undefined symbols. However, symbols defined by the linker in | |
12961 | .dynbss for variables copied from a shared library in order to | |
12962 | avoid text relocations are defined yet have verneed. We could | |
12963 | use a heuristic to detect the special case, for example, check | |
12964 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
12965 | it is simpler and more reliable to just look for both verdef and | |
12966 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 12967 | |
ab273396 AM |
12968 | if (psym->st_shndx != SHN_UNDEF |
12969 | && vers_data != 0x8001 | |
978c4450 | 12970 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
12971 | { |
12972 | Elf_Internal_Verdef ivd; | |
12973 | Elf_Internal_Verdaux ivda; | |
12974 | Elf_External_Verdaux evda; | |
12975 | unsigned long off; | |
bb4d2ac2 | 12976 | |
dda8d76d | 12977 | off = offset_from_vma (filedata, |
978c4450 | 12978 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
12979 | sizeof (Elf_External_Verdef)); |
12980 | ||
12981 | do | |
bb4d2ac2 | 12982 | { |
ab273396 AM |
12983 | Elf_External_Verdef evd; |
12984 | ||
dda8d76d | 12985 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
12986 | _("version def")) == NULL) |
12987 | { | |
12988 | ivd.vd_ndx = 0; | |
12989 | ivd.vd_aux = 0; | |
12990 | ivd.vd_next = 0; | |
1f6f5dba | 12991 | ivd.vd_flags = 0; |
ab273396 AM |
12992 | } |
12993 | else | |
bb4d2ac2 | 12994 | { |
ab273396 AM |
12995 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
12996 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12997 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 12998 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 12999 | } |
bb4d2ac2 | 13000 | |
7a815dd5 L |
13001 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
13002 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
13003 | ||
ab273396 AM |
13004 | off += ivd.vd_next; |
13005 | } | |
13006 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 13007 | |
ab273396 AM |
13008 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
13009 | { | |
9abca702 | 13010 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
13011 | return NULL; |
13012 | ||
ab273396 AM |
13013 | off -= ivd.vd_next; |
13014 | off += ivd.vd_aux; | |
bb4d2ac2 | 13015 | |
dda8d76d | 13016 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
13017 | _("version def aux")) != NULL) |
13018 | { | |
13019 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 13020 | |
ab273396 | 13021 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
13022 | return (ivda.vda_name < strtab_size |
13023 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
13024 | } |
13025 | } | |
13026 | } | |
bb4d2ac2 | 13027 | |
978c4450 | 13028 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
13029 | { |
13030 | Elf_External_Verneed evn; | |
13031 | Elf_Internal_Verneed ivn; | |
13032 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 13033 | |
dda8d76d | 13034 | offset = offset_from_vma (filedata, |
978c4450 | 13035 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
13036 | sizeof evn); |
13037 | do | |
13038 | { | |
13039 | unsigned long vna_off; | |
bb4d2ac2 | 13040 | |
dda8d76d | 13041 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
13042 | _("version need")) == NULL) |
13043 | { | |
13044 | ivna.vna_next = 0; | |
13045 | ivna.vna_other = 0; | |
13046 | ivna.vna_name = 0; | |
13047 | break; | |
13048 | } | |
bb4d2ac2 | 13049 | |
ab273396 AM |
13050 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
13051 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 13052 | |
ab273396 | 13053 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 13054 | |
ab273396 AM |
13055 | do |
13056 | { | |
13057 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 13058 | |
dda8d76d | 13059 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 13060 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 13061 | { |
ab273396 AM |
13062 | ivna.vna_next = 0; |
13063 | ivna.vna_other = 0; | |
13064 | ivna.vna_name = 0; | |
bb4d2ac2 | 13065 | } |
bb4d2ac2 | 13066 | else |
bb4d2ac2 | 13067 | { |
ab273396 AM |
13068 | ivna.vna_other = BYTE_GET (evna.vna_other); |
13069 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
13070 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
13071 | } | |
bb4d2ac2 | 13072 | |
ab273396 AM |
13073 | vna_off += ivna.vna_next; |
13074 | } | |
13075 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 13076 | |
ab273396 AM |
13077 | if (ivna.vna_other == vers_data) |
13078 | break; | |
bb4d2ac2 | 13079 | |
ab273396 AM |
13080 | offset += ivn.vn_next; |
13081 | } | |
13082 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 13083 | |
ab273396 AM |
13084 | if (ivna.vna_other == vers_data) |
13085 | { | |
13086 | *sym_info = symbol_undefined; | |
13087 | *vna_other = ivna.vna_other; | |
13088 | return (ivna.vna_name < strtab_size | |
13089 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 13090 | } |
7a815dd5 L |
13091 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
13092 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
13093 | return _("<corrupt>"); | |
bb4d2ac2 | 13094 | } |
ab273396 | 13095 | return NULL; |
bb4d2ac2 L |
13096 | } |
13097 | ||
047c3dbf NL |
13098 | /* Display a symbol size on stdout. Format is based on --sym-base setting. */ |
13099 | ||
13100 | static unsigned int | |
13101 | print_dynamic_symbol_size (bfd_vma vma, int base) | |
13102 | { | |
13103 | switch (base) | |
13104 | { | |
13105 | case 8: | |
13106 | return print_vma (vma, OCTAL_5); | |
13107 | ||
13108 | case 10: | |
13109 | return print_vma (vma, UNSIGNED_5); | |
13110 | ||
13111 | case 16: | |
13112 | return print_vma (vma, PREFIX_HEX_5); | |
13113 | ||
13114 | case 0: | |
13115 | default: | |
13116 | return print_vma (vma, DEC_5); | |
13117 | } | |
13118 | } | |
13119 | ||
10ca4b04 L |
13120 | static void |
13121 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
13122 | Elf_Internal_Sym *symtab, | |
13123 | Elf_Internal_Shdr *section, | |
13124 | char *strtab, size_t strtab_size) | |
252b5132 | 13125 | { |
10ca4b04 L |
13126 | const char *version_string; |
13127 | enum versioned_symbol_info sym_info; | |
13128 | unsigned short vna_other; | |
23356397 NC |
13129 | bool is_valid; |
13130 | const char * sstr; | |
10ca4b04 | 13131 | Elf_Internal_Sym *psym = symtab + si; |
b9e920ec | 13132 | |
10ca4b04 L |
13133 | printf ("%6ld: ", si); |
13134 | print_vma (psym->st_value, LONG_HEX); | |
13135 | putchar (' '); | |
047c3dbf | 13136 | print_dynamic_symbol_size (psym->st_size, sym_base); |
10ca4b04 L |
13137 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
13138 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
13139 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
13140 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
13141 | else | |
252b5132 | 13142 | { |
10ca4b04 | 13143 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 13144 | |
10ca4b04 L |
13145 | printf (" %-7s", get_symbol_visibility (vis)); |
13146 | /* Check to see if any other bits in the st_other field are set. | |
13147 | Note - displaying this information disrupts the layout of the | |
13148 | table being generated, but for the moment this case is very rare. */ | |
13149 | if (psym->st_other ^ vis) | |
13150 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 13151 | } |
10ca4b04 | 13152 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab | 13153 | |
23356397 NC |
13154 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION |
13155 | && psym->st_shndx < filedata->file_header.e_shnum | |
b9af6379 | 13156 | && filedata->section_headers != NULL |
23356397 NC |
13157 | && psym->st_name == 0) |
13158 | { | |
84714f86 AM |
13159 | is_valid |
13160 | = section_name_valid (filedata, | |
13161 | filedata->section_headers + psym->st_shndx); | |
23356397 | 13162 | sstr = is_valid ? |
84714f86 AM |
13163 | section_name_print (filedata, |
13164 | filedata->section_headers + psym->st_shndx) | |
23356397 NC |
13165 | : _("<corrupt>"); |
13166 | } | |
13167 | else | |
13168 | { | |
84714f86 | 13169 | is_valid = valid_symbol_name (strtab, strtab_size, psym->st_name); |
23356397 NC |
13170 | sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); |
13171 | } | |
10ca4b04 L |
13172 | |
13173 | version_string | |
13174 | = get_symbol_version_string (filedata, | |
13175 | (section == NULL | |
13176 | || section->sh_type == SHT_DYNSYM), | |
13177 | strtab, strtab_size, si, | |
13178 | psym, &sym_info, &vna_other); | |
b9e920ec | 13179 | |
0942c7ab NC |
13180 | int len_avail = 21; |
13181 | if (! do_wide && version_string != NULL) | |
13182 | { | |
ddb43bab | 13183 | char buffer[16]; |
0942c7ab | 13184 | |
ddb43bab | 13185 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
13186 | |
13187 | if (sym_info == symbol_undefined) | |
13188 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
13189 | else if (sym_info != symbol_hidden) | |
13190 | len_avail -= 1; | |
13191 | } | |
13192 | ||
13193 | print_symbol (len_avail, sstr); | |
b9e920ec | 13194 | |
10ca4b04 L |
13195 | if (version_string) |
13196 | { | |
13197 | if (sym_info == symbol_undefined) | |
13198 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 13199 | else |
10ca4b04 L |
13200 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
13201 | version_string); | |
13202 | } | |
6bd1a22c | 13203 | |
10ca4b04 | 13204 | putchar ('\n'); |
6bd1a22c | 13205 | |
10ca4b04 L |
13206 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
13207 | && section != NULL | |
13208 | && si >= section->sh_info | |
13209 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
13210 | && filedata->file_header.e_machine != EM_MIPS | |
13211 | /* Solaris binaries have been found to violate this requirement as | |
13212 | well. Not sure if this is a bug or an ABI requirement. */ | |
13213 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
13214 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
13215 | si, printable_section_name (filedata, section), section->sh_info); | |
13216 | } | |
f16a9783 | 13217 | |
0f03783c NC |
13218 | static const char * |
13219 | get_lto_kind (unsigned int kind) | |
13220 | { | |
13221 | switch (kind) | |
13222 | { | |
13223 | case 0: return "DEF"; | |
13224 | case 1: return "WEAKDEF"; | |
13225 | case 2: return "UNDEF"; | |
13226 | case 3: return "WEAKUNDEF"; | |
13227 | case 4: return "COMMON"; | |
13228 | default: | |
13229 | break; | |
13230 | } | |
13231 | ||
13232 | static char buffer[30]; | |
13233 | error (_("Unknown LTO symbol definition encountered: %u\n"), kind); | |
13234 | sprintf (buffer, "<unknown: %u>", kind); | |
13235 | return buffer; | |
13236 | } | |
13237 | ||
13238 | static const char * | |
13239 | get_lto_visibility (unsigned int visibility) | |
13240 | { | |
13241 | switch (visibility) | |
13242 | { | |
13243 | case 0: return "DEFAULT"; | |
13244 | case 1: return "PROTECTED"; | |
13245 | case 2: return "INTERNAL"; | |
13246 | case 3: return "HIDDEN"; | |
13247 | default: | |
13248 | break; | |
13249 | } | |
13250 | ||
13251 | static char buffer[30]; | |
13252 | error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility); | |
13253 | sprintf (buffer, "<unknown: %u>", visibility); | |
13254 | return buffer; | |
13255 | } | |
13256 | ||
13257 | static const char * | |
13258 | get_lto_sym_type (unsigned int sym_type) | |
13259 | { | |
13260 | switch (sym_type) | |
13261 | { | |
13262 | case 0: return "UNKNOWN"; | |
13263 | case 1: return "FUNCTION"; | |
13264 | case 2: return "VARIABLE"; | |
13265 | default: | |
13266 | break; | |
13267 | } | |
13268 | ||
13269 | static char buffer[30]; | |
13270 | error (_("Unknown LTO symbol type encountered: %u\n"), sym_type); | |
13271 | sprintf (buffer, "<unknown: %u>", sym_type); | |
13272 | return buffer; | |
13273 | } | |
13274 | ||
13275 | /* Display an LTO format symbol table. | |
13276 | FIXME: The format of LTO symbol tables is not formalized. | |
13277 | So this code could need changing in the future. */ | |
13278 | ||
015dc7e1 | 13279 | static bool |
0f03783c NC |
13280 | display_lto_symtab (Filedata * filedata, |
13281 | Elf_Internal_Shdr * section) | |
13282 | { | |
13283 | if (section->sh_size == 0) | |
13284 | { | |
ca0e11aa NC |
13285 | if (filedata->is_separate) |
13286 | printf (_("\nThe LTO Symbol table section '%s' in linked file '%s' is empty!\n"), | |
13287 | printable_section_name (filedata, section), | |
13288 | filedata->file_name); | |
13289 | else | |
13290 | printf (_("\nLTO Symbol table '%s' is empty!\n"), | |
13291 | printable_section_name (filedata, section)); | |
047c3dbf | 13292 | |
015dc7e1 | 13293 | return true; |
0f03783c NC |
13294 | } |
13295 | ||
13296 | if (section->sh_size > filedata->file_size) | |
13297 | { | |
13298 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
13299 | printable_section_name (filedata, section), | |
13300 | (unsigned long) section->sh_size); | |
015dc7e1 | 13301 | return false; |
0f03783c NC |
13302 | } |
13303 | ||
13304 | void * alloced_data = get_data (NULL, filedata, section->sh_offset, | |
13305 | section->sh_size, 1, _("LTO symbols")); | |
13306 | if (alloced_data == NULL) | |
015dc7e1 | 13307 | return false; |
0f03783c NC |
13308 | |
13309 | /* Look for extended data for the symbol table. */ | |
13310 | Elf_Internal_Shdr * ext; | |
13311 | void * ext_data_orig = NULL; | |
13312 | char * ext_data = NULL; | |
13313 | char * ext_data_end = NULL; | |
13314 | char * ext_name = NULL; | |
13315 | ||
13316 | if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s", | |
84714f86 AM |
13317 | (section_name (filedata, section) |
13318 | + sizeof (".gnu.lto_.symtab.") - 1)) > 0 | |
0f03783c NC |
13319 | && ext_name != NULL /* Paranoia. */ |
13320 | && (ext = find_section (filedata, ext_name)) != NULL) | |
13321 | { | |
13322 | if (ext->sh_size < 3) | |
13323 | error (_("LTO Symbol extension table '%s' is empty!\n"), | |
13324 | printable_section_name (filedata, ext)); | |
13325 | else | |
13326 | { | |
13327 | ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset, | |
13328 | ext->sh_size, 1, | |
13329 | _("LTO ext symbol data")); | |
13330 | if (ext_data != NULL) | |
13331 | { | |
13332 | ext_data_end = ext_data + ext->sh_size; | |
13333 | if (* ext_data++ != 1) | |
13334 | error (_("Unexpected version number in symbol extension table\n")); | |
13335 | } | |
13336 | } | |
13337 | } | |
b9e920ec | 13338 | |
0f03783c NC |
13339 | const unsigned char * data = (const unsigned char *) alloced_data; |
13340 | const unsigned char * end = data + section->sh_size; | |
13341 | ||
ca0e11aa NC |
13342 | if (filedata->is_separate) |
13343 | printf (_("\nIn linked file '%s': "), filedata->file_name); | |
13344 | else | |
13345 | printf ("\n"); | |
13346 | ||
0f03783c NC |
13347 | if (ext_data_orig != NULL) |
13348 | { | |
13349 | if (do_wide) | |
ca0e11aa | 13350 | printf (_("LTO Symbol table '%s' and extension table '%s' contain:\n"), |
0f03783c NC |
13351 | printable_section_name (filedata, section), |
13352 | printable_section_name (filedata, ext)); | |
13353 | else | |
13354 | { | |
ca0e11aa | 13355 | printf (_("LTO Symbol table '%s'\n"), |
0f03783c NC |
13356 | printable_section_name (filedata, section)); |
13357 | printf (_(" and extension table '%s' contain:\n"), | |
13358 | printable_section_name (filedata, ext)); | |
13359 | } | |
13360 | } | |
13361 | else | |
ca0e11aa | 13362 | printf (_("LTO Symbol table '%s' contains:\n"), |
0f03783c | 13363 | printable_section_name (filedata, section)); |
b9e920ec | 13364 | |
0f03783c | 13365 | /* FIXME: Add a wide version. */ |
b9e920ec | 13366 | if (ext_data_orig != NULL) |
0f03783c NC |
13367 | printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n")); |
13368 | else | |
13369 | printf (_(" Comdat_Key Kind Visibility Size Slot Name\n")); | |
13370 | ||
13371 | /* FIXME: We do not handle style prefixes. */ | |
13372 | ||
13373 | while (data < end) | |
13374 | { | |
13375 | const unsigned char * sym_name = data; | |
13376 | data += strnlen ((const char *) sym_name, end - data) + 1; | |
13377 | if (data >= end) | |
13378 | goto fail; | |
13379 | ||
13380 | const unsigned char * comdat_key = data; | |
13381 | data += strnlen ((const char *) comdat_key, end - data) + 1; | |
13382 | if (data >= end) | |
13383 | goto fail; | |
13384 | ||
13385 | if (data + 2 + 8 + 4 > end) | |
13386 | goto fail; | |
13387 | ||
13388 | unsigned int kind = *data++; | |
13389 | unsigned int visibility = *data++; | |
13390 | ||
928c411d | 13391 | uint64_t size = byte_get (data, 8); |
0f03783c NC |
13392 | data += 8; |
13393 | ||
928c411d | 13394 | uint64_t slot = byte_get (data, 4); |
0f03783c NC |
13395 | data += 4; |
13396 | ||
13397 | if (ext_data != NULL) | |
13398 | { | |
13399 | if (ext_data < (ext_data_end - 1)) | |
13400 | { | |
13401 | unsigned int sym_type = * ext_data ++; | |
13402 | unsigned int sec_kind = * ext_data ++; | |
13403 | ||
13404 | printf (" %10s %10s %11s %08lx %08lx %9s %08lx _", | |
13405 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
13406 | get_lto_kind (kind), | |
13407 | get_lto_visibility (visibility), | |
13408 | (long) size, | |
13409 | (long) slot, | |
13410 | get_lto_sym_type (sym_type), | |
13411 | (long) sec_kind); | |
13412 | print_symbol (6, (const char *) sym_name); | |
13413 | } | |
13414 | else | |
13415 | { | |
13416 | error (_("Ran out of LTO symbol extension data\n")); | |
13417 | ext_data = NULL; | |
13418 | /* FIXME: return FAIL result ? */ | |
13419 | } | |
13420 | } | |
13421 | else | |
13422 | { | |
13423 | printf (" %10s %10s %11s %08lx %08lx _", | |
13424 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
13425 | get_lto_kind (kind), | |
13426 | get_lto_visibility (visibility), | |
13427 | (long) size, | |
13428 | (long) slot); | |
13429 | print_symbol (21, (const char *) sym_name); | |
13430 | } | |
13431 | putchar ('\n'); | |
13432 | } | |
13433 | ||
13434 | if (ext_data != NULL && ext_data < ext_data_end) | |
13435 | { | |
13436 | error (_("Data remains in the LTO symbol extension table\n")); | |
13437 | goto fail; | |
13438 | } | |
13439 | ||
13440 | free (alloced_data); | |
13441 | free (ext_data_orig); | |
13442 | free (ext_name); | |
015dc7e1 | 13443 | return true; |
b9e920ec | 13444 | |
0f03783c NC |
13445 | fail: |
13446 | error (_("Buffer overrun encountered whilst decoding LTO symbol table\n")); | |
13447 | free (alloced_data); | |
13448 | free (ext_data_orig); | |
13449 | free (ext_name); | |
015dc7e1 | 13450 | return false; |
0f03783c NC |
13451 | } |
13452 | ||
13453 | /* Display LTO symbol tables. */ | |
13454 | ||
015dc7e1 | 13455 | static bool |
0f03783c NC |
13456 | process_lto_symbol_tables (Filedata * filedata) |
13457 | { | |
13458 | Elf_Internal_Shdr * section; | |
13459 | unsigned int i; | |
015dc7e1 | 13460 | bool res = true; |
0f03783c NC |
13461 | |
13462 | if (!do_lto_syms) | |
015dc7e1 | 13463 | return true; |
0f03783c NC |
13464 | |
13465 | if (filedata->section_headers == NULL) | |
015dc7e1 | 13466 | return true; |
0f03783c NC |
13467 | |
13468 | for (i = 0, section = filedata->section_headers; | |
13469 | i < filedata->file_header.e_shnum; | |
13470 | i++, section++) | |
84714f86 AM |
13471 | if (section_name_valid (filedata, section) |
13472 | && startswith (section_name (filedata, section), ".gnu.lto_.symtab.")) | |
0f03783c NC |
13473 | res &= display_lto_symtab (filedata, section); |
13474 | ||
b9e920ec | 13475 | return res; |
0f03783c NC |
13476 | } |
13477 | ||
10ca4b04 | 13478 | /* Dump the symbol table. */ |
0f03783c | 13479 | |
015dc7e1 | 13480 | static bool |
10ca4b04 L |
13481 | process_symbol_table (Filedata * filedata) |
13482 | { | |
13483 | Elf_Internal_Shdr * section; | |
f16a9783 | 13484 | |
10ca4b04 | 13485 | if (!do_syms && !do_dyn_syms && !do_histogram) |
015dc7e1 | 13486 | return true; |
6bd1a22c | 13487 | |
978c4450 | 13488 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
13489 | && do_syms |
13490 | && do_using_dynamic | |
978c4450 AM |
13491 | && filedata->dynamic_strings != NULL |
13492 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 13493 | { |
10ca4b04 | 13494 | unsigned long si; |
6bd1a22c | 13495 | |
ca0e11aa NC |
13496 | if (filedata->is_separate) |
13497 | { | |
13498 | printf (ngettext ("\nIn linked file '%s' the dynamic symbol table contains %lu entry:\n", | |
13499 | "\nIn linked file '%s' the dynamic symbol table contains %lu entries:\n", | |
13500 | filedata->num_dynamic_syms), | |
13501 | filedata->file_name, | |
13502 | filedata->num_dynamic_syms); | |
13503 | } | |
13504 | else | |
13505 | { | |
13506 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", | |
13507 | "\nSymbol table for image contains %lu entries:\n", | |
13508 | filedata->num_dynamic_syms), | |
13509 | filedata->num_dynamic_syms); | |
13510 | } | |
10ca4b04 L |
13511 | if (is_32bit_elf) |
13512 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
13513 | else | |
13514 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 13515 | |
978c4450 AM |
13516 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
13517 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
13518 | filedata->dynamic_strings, | |
13519 | filedata->dynamic_strings_length); | |
252b5132 | 13520 | } |
8b73c356 | 13521 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 13522 | && filedata->section_headers != NULL) |
252b5132 | 13523 | { |
b34976b6 | 13524 | unsigned int i; |
252b5132 | 13525 | |
dda8d76d NC |
13526 | for (i = 0, section = filedata->section_headers; |
13527 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
13528 | i++, section++) |
13529 | { | |
2cf0635d | 13530 | char * strtab = NULL; |
c256ffe7 | 13531 | unsigned long int strtab_size = 0; |
2cf0635d | 13532 | Elf_Internal_Sym * symtab; |
ef3df110 | 13533 | unsigned long si, num_syms; |
252b5132 | 13534 | |
2c610e4b L |
13535 | if ((section->sh_type != SHT_SYMTAB |
13536 | && section->sh_type != SHT_DYNSYM) | |
13537 | || (!do_syms | |
13538 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
13539 | continue; |
13540 | ||
dd24e3da NC |
13541 | if (section->sh_entsize == 0) |
13542 | { | |
13543 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 13544 | printable_section_name (filedata, section)); |
dd24e3da NC |
13545 | continue; |
13546 | } | |
13547 | ||
d3a49aa8 | 13548 | num_syms = section->sh_size / section->sh_entsize; |
ca0e11aa NC |
13549 | |
13550 | if (filedata->is_separate) | |
13551 | printf (ngettext ("\nIn linked file '%s' symbol section '%s' contains %lu entry:\n", | |
13552 | "\nIn linked file '%s' symbol section '%s' contains %lu entries:\n", | |
13553 | num_syms), | |
13554 | filedata->file_name, | |
13555 | printable_section_name (filedata, section), | |
13556 | num_syms); | |
13557 | else | |
13558 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
13559 | "\nSymbol table '%s' contains %lu entries:\n", | |
13560 | num_syms), | |
13561 | printable_section_name (filedata, section), | |
13562 | num_syms); | |
dd24e3da | 13563 | |
f7a99963 | 13564 | if (is_32bit_elf) |
ca47b30c | 13565 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 13566 | else |
ca47b30c | 13567 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 13568 | |
4de91c10 | 13569 | symtab = get_elf_symbols (filedata, section, & num_syms); |
252b5132 RH |
13570 | if (symtab == NULL) |
13571 | continue; | |
13572 | ||
dda8d76d | 13573 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 13574 | { |
dda8d76d NC |
13575 | strtab = filedata->string_table; |
13576 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 13577 | } |
dda8d76d | 13578 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 13579 | { |
2cf0635d | 13580 | Elf_Internal_Shdr * string_sec; |
252b5132 | 13581 | |
dda8d76d | 13582 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 13583 | |
dda8d76d | 13584 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
13585 | 1, string_sec->sh_size, |
13586 | _("string table")); | |
c256ffe7 | 13587 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
13588 | } |
13589 | ||
10ca4b04 L |
13590 | for (si = 0; si < num_syms; si++) |
13591 | print_dynamic_symbol (filedata, si, symtab, section, | |
13592 | strtab, strtab_size); | |
252b5132 RH |
13593 | |
13594 | free (symtab); | |
dda8d76d | 13595 | if (strtab != filedata->string_table) |
252b5132 RH |
13596 | free (strtab); |
13597 | } | |
13598 | } | |
13599 | else if (do_syms) | |
13600 | printf | |
13601 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
13602 | ||
978c4450 | 13603 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 13604 | { |
2cf0635d NC |
13605 | unsigned long * lengths; |
13606 | unsigned long * counts; | |
66543521 AM |
13607 | unsigned long hn; |
13608 | bfd_vma si; | |
13609 | unsigned long maxlength = 0; | |
13610 | unsigned long nzero_counts = 0; | |
13611 | unsigned long nsyms = 0; | |
6bd6a03d | 13612 | char *visited; |
252b5132 | 13613 | |
d3a49aa8 AM |
13614 | printf (ngettext ("\nHistogram for bucket list length " |
13615 | "(total of %lu bucket):\n", | |
13616 | "\nHistogram for bucket list length " | |
13617 | "(total of %lu buckets):\n", | |
978c4450 AM |
13618 | (unsigned long) filedata->nbuckets), |
13619 | (unsigned long) filedata->nbuckets); | |
252b5132 | 13620 | |
978c4450 AM |
13621 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
13622 | sizeof (*lengths)); | |
252b5132 RH |
13623 | if (lengths == NULL) |
13624 | { | |
8b73c356 | 13625 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 13626 | goto err_out; |
252b5132 | 13627 | } |
978c4450 AM |
13628 | visited = xcmalloc (filedata->nchains, 1); |
13629 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
13630 | |
13631 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 13632 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 13633 | { |
978c4450 | 13634 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 13635 | { |
b34976b6 | 13636 | ++nsyms; |
252b5132 | 13637 | if (maxlength < ++lengths[hn]) |
b34976b6 | 13638 | ++maxlength; |
978c4450 | 13639 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
13640 | { |
13641 | error (_("histogram chain is corrupt\n")); | |
13642 | break; | |
13643 | } | |
13644 | visited[si] = 1; | |
252b5132 RH |
13645 | } |
13646 | } | |
6bd6a03d | 13647 | free (visited); |
252b5132 | 13648 | |
3f5e193b | 13649 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
13650 | if (counts == NULL) |
13651 | { | |
b2e951ec | 13652 | free (lengths); |
8b73c356 | 13653 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 13654 | goto err_out; |
252b5132 RH |
13655 | } |
13656 | ||
978c4450 | 13657 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 13658 | ++counts[lengths[hn]]; |
252b5132 | 13659 | |
978c4450 | 13660 | if (filedata->nbuckets > 0) |
252b5132 | 13661 | { |
66543521 AM |
13662 | unsigned long i; |
13663 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 13664 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 13665 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 13666 | { |
66543521 AM |
13667 | nzero_counts += counts[i] * i; |
13668 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 13669 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
13670 | (nzero_counts * 100.0) / nsyms); |
13671 | } | |
252b5132 RH |
13672 | } |
13673 | ||
13674 | free (counts); | |
13675 | free (lengths); | |
13676 | } | |
13677 | ||
978c4450 AM |
13678 | free (filedata->buckets); |
13679 | filedata->buckets = NULL; | |
13680 | filedata->nbuckets = 0; | |
13681 | free (filedata->chains); | |
13682 | filedata->chains = NULL; | |
252b5132 | 13683 | |
978c4450 | 13684 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 13685 | { |
2cf0635d NC |
13686 | unsigned long * lengths; |
13687 | unsigned long * counts; | |
fdc90cb4 JJ |
13688 | unsigned long hn; |
13689 | unsigned long maxlength = 0; | |
13690 | unsigned long nzero_counts = 0; | |
13691 | unsigned long nsyms = 0; | |
fdc90cb4 | 13692 | |
f16a9783 | 13693 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 13694 | "(total of %lu bucket):\n", |
f16a9783 | 13695 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 13696 | "(total of %lu buckets):\n", |
978c4450 AM |
13697 | (unsigned long) filedata->ngnubuckets), |
13698 | GNU_HASH_SECTION_NAME (filedata), | |
13699 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 13700 | |
978c4450 AM |
13701 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
13702 | sizeof (*lengths)); | |
fdc90cb4 JJ |
13703 | if (lengths == NULL) |
13704 | { | |
8b73c356 | 13705 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 13706 | goto err_out; |
fdc90cb4 JJ |
13707 | } |
13708 | ||
fdc90cb4 JJ |
13709 | printf (_(" Length Number %% of total Coverage\n")); |
13710 | ||
978c4450 AM |
13711 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
13712 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
13713 | { |
13714 | bfd_vma off, length = 1; | |
13715 | ||
978c4450 | 13716 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 13717 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
13718 | off < filedata->ngnuchains |
13719 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 13720 | ++off) |
fdc90cb4 JJ |
13721 | ++length; |
13722 | lengths[hn] = length; | |
13723 | if (length > maxlength) | |
13724 | maxlength = length; | |
13725 | nsyms += length; | |
13726 | } | |
13727 | ||
3f5e193b | 13728 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
13729 | if (counts == NULL) |
13730 | { | |
b2e951ec | 13731 | free (lengths); |
8b73c356 | 13732 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 13733 | goto err_out; |
fdc90cb4 JJ |
13734 | } |
13735 | ||
978c4450 | 13736 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
13737 | ++counts[lengths[hn]]; |
13738 | ||
978c4450 | 13739 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
13740 | { |
13741 | unsigned long j; | |
13742 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 13743 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
13744 | for (j = 1; j <= maxlength; ++j) |
13745 | { | |
13746 | nzero_counts += counts[j] * j; | |
13747 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 13748 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
13749 | (nzero_counts * 100.0) / nsyms); |
13750 | } | |
13751 | } | |
13752 | ||
13753 | free (counts); | |
13754 | free (lengths); | |
fdc90cb4 | 13755 | } |
978c4450 AM |
13756 | free (filedata->gnubuckets); |
13757 | filedata->gnubuckets = NULL; | |
13758 | filedata->ngnubuckets = 0; | |
13759 | free (filedata->gnuchains); | |
13760 | filedata->gnuchains = NULL; | |
13761 | filedata->ngnuchains = 0; | |
13762 | free (filedata->mipsxlat); | |
13763 | filedata->mipsxlat = NULL; | |
015dc7e1 | 13764 | return true; |
fd486f32 AM |
13765 | |
13766 | err_out: | |
978c4450 AM |
13767 | free (filedata->gnubuckets); |
13768 | filedata->gnubuckets = NULL; | |
13769 | filedata->ngnubuckets = 0; | |
13770 | free (filedata->gnuchains); | |
13771 | filedata->gnuchains = NULL; | |
13772 | filedata->ngnuchains = 0; | |
13773 | free (filedata->mipsxlat); | |
13774 | filedata->mipsxlat = NULL; | |
13775 | free (filedata->buckets); | |
13776 | filedata->buckets = NULL; | |
13777 | filedata->nbuckets = 0; | |
13778 | free (filedata->chains); | |
13779 | filedata->chains = NULL; | |
015dc7e1 | 13780 | return false; |
252b5132 RH |
13781 | } |
13782 | ||
015dc7e1 | 13783 | static bool |
ca0e11aa | 13784 | process_syminfo (Filedata * filedata) |
252b5132 | 13785 | { |
b4c96d0d | 13786 | unsigned int i; |
252b5132 | 13787 | |
978c4450 | 13788 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
13789 | || !do_dynamic) |
13790 | /* No syminfo, this is ok. */ | |
015dc7e1 | 13791 | return true; |
252b5132 RH |
13792 | |
13793 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 13794 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
015dc7e1 | 13795 | return false; |
252b5132 | 13796 | |
ca0e11aa NC |
13797 | if (filedata->is_separate) |
13798 | printf (ngettext ("\nIn linked file '%s: the dynamic info segment at offset 0x%lx contains %d entry:\n", | |
13799 | "\nIn linked file '%s: the dynamic info segment at offset 0x%lx contains %d entries:\n", | |
13800 | filedata->dynamic_syminfo_nent), | |
13801 | filedata->file_name, | |
13802 | filedata->dynamic_syminfo_offset, | |
13803 | filedata->dynamic_syminfo_nent); | |
13804 | else | |
d3a49aa8 AM |
13805 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
13806 | "contains %d entry:\n", | |
13807 | "\nDynamic info segment at offset 0x%lx " | |
13808 | "contains %d entries:\n", | |
978c4450 | 13809 | filedata->dynamic_syminfo_nent), |
ca0e11aa NC |
13810 | filedata->dynamic_syminfo_offset, |
13811 | filedata->dynamic_syminfo_nent); | |
252b5132 RH |
13812 | |
13813 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 13814 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 13815 | { |
978c4450 | 13816 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 13817 | |
31104126 | 13818 | printf ("%4d: ", i); |
978c4450 | 13819 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 13820 | printf (_("<corrupt index>")); |
84714f86 AM |
13821 | else if (valid_dynamic_name (filedata, filedata->dynamic_symbols[i].st_name)) |
13822 | print_symbol (30, get_dynamic_name (filedata, | |
978c4450 | 13823 | filedata->dynamic_symbols[i].st_name)); |
d79b3d50 | 13824 | else |
978c4450 | 13825 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 13826 | putchar (' '); |
252b5132 | 13827 | |
978c4450 | 13828 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
13829 | { |
13830 | case SYMINFO_BT_SELF: | |
13831 | fputs ("SELF ", stdout); | |
13832 | break; | |
13833 | case SYMINFO_BT_PARENT: | |
13834 | fputs ("PARENT ", stdout); | |
13835 | break; | |
13836 | default: | |
978c4450 AM |
13837 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
13838 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
84714f86 | 13839 | && valid_dynamic_name (filedata, |
978c4450 | 13840 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) |
31104126 | 13841 | { |
84714f86 | 13842 | print_symbol (10, get_dynamic_name (filedata, |
978c4450 | 13843 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
13844 | putchar (' ' ); |
13845 | } | |
252b5132 | 13846 | else |
978c4450 | 13847 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
13848 | break; |
13849 | } | |
13850 | ||
13851 | if (flags & SYMINFO_FLG_DIRECT) | |
13852 | printf (" DIRECT"); | |
13853 | if (flags & SYMINFO_FLG_PASSTHRU) | |
13854 | printf (" PASSTHRU"); | |
13855 | if (flags & SYMINFO_FLG_COPY) | |
13856 | printf (" COPY"); | |
13857 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
13858 | printf (" LAZYLOAD"); | |
13859 | ||
13860 | puts (""); | |
13861 | } | |
13862 | ||
015dc7e1 | 13863 | return true; |
252b5132 RH |
13864 | } |
13865 | ||
75802ccb CE |
13866 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
13867 | is contained by the region START .. END. The types of ADDR, START | |
13868 | and END should all be the same. Note both ADDR + NELEM and END | |
13869 | point to just beyond the end of the regions that are being tested. */ | |
13870 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
13871 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 13872 | |
cf13d699 NC |
13873 | /* Check to see if the given reloc needs to be handled in a target specific |
13874 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
13875 | FALSE. |
13876 | ||
13877 | If called with reloc == NULL, then this is a signal that reloc processing | |
13878 | for the current section has finished, and any saved state should be | |
13879 | discarded. */ | |
09c11c86 | 13880 | |
015dc7e1 | 13881 | static bool |
dda8d76d NC |
13882 | target_specific_reloc_handling (Filedata * filedata, |
13883 | Elf_Internal_Rela * reloc, | |
13884 | unsigned char * start, | |
13885 | unsigned char * end, | |
13886 | Elf_Internal_Sym * symtab, | |
13887 | unsigned long num_syms) | |
252b5132 | 13888 | { |
f84ce13b NC |
13889 | unsigned int reloc_type = 0; |
13890 | unsigned long sym_index = 0; | |
13891 | ||
13892 | if (reloc) | |
13893 | { | |
dda8d76d | 13894 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
13895 | sym_index = get_reloc_symindex (reloc->r_info); |
13896 | } | |
252b5132 | 13897 | |
dda8d76d | 13898 | switch (filedata->file_header.e_machine) |
252b5132 | 13899 | { |
13761a11 NC |
13900 | case EM_MSP430: |
13901 | case EM_MSP430_OLD: | |
13902 | { | |
13903 | static Elf_Internal_Sym * saved_sym = NULL; | |
13904 | ||
f84ce13b NC |
13905 | if (reloc == NULL) |
13906 | { | |
13907 | saved_sym = NULL; | |
015dc7e1 | 13908 | return true; |
f84ce13b NC |
13909 | } |
13910 | ||
13761a11 NC |
13911 | switch (reloc_type) |
13912 | { | |
13913 | case 10: /* R_MSP430_SYM_DIFF */ | |
7d81bc93 | 13914 | case 12: /* R_MSP430_GNU_SUB_ULEB128 */ |
dda8d76d | 13915 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13916 | break; |
1a0670f3 | 13917 | /* Fall through. */ |
13761a11 | 13918 | case 21: /* R_MSP430X_SYM_DIFF */ |
7d81bc93 | 13919 | case 23: /* R_MSP430X_GNU_SUB_ULEB128 */ |
f84ce13b NC |
13920 | /* PR 21139. */ |
13921 | if (sym_index >= num_syms) | |
13922 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
13923 | sym_index); | |
13924 | else | |
13925 | saved_sym = symtab + sym_index; | |
015dc7e1 | 13926 | return true; |
13761a11 NC |
13927 | |
13928 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
13929 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
13930 | goto handle_sym_diff; | |
0b4362b0 | 13931 | |
13761a11 NC |
13932 | case 5: /* R_MSP430_16_BYTE */ |
13933 | case 9: /* R_MSP430_8 */ | |
7d81bc93 | 13934 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ |
dda8d76d | 13935 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
13936 | break; |
13937 | goto handle_sym_diff; | |
13938 | ||
13939 | case 2: /* R_MSP430_ABS16 */ | |
13940 | case 15: /* R_MSP430X_ABS16 */ | |
7d81bc93 | 13941 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ |
dda8d76d | 13942 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
13943 | break; |
13944 | goto handle_sym_diff; | |
0b4362b0 | 13945 | |
13761a11 NC |
13946 | handle_sym_diff: |
13947 | if (saved_sym != NULL) | |
13948 | { | |
13949 | bfd_vma value; | |
5a805384 | 13950 | unsigned int reloc_size = 0; |
7d81bc93 JL |
13951 | int leb_ret = 0; |
13952 | switch (reloc_type) | |
13953 | { | |
13954 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
13955 | reloc_size = 4; | |
13956 | break; | |
13957 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ | |
13958 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ | |
5a805384 | 13959 | if (reloc->r_offset < (size_t) (end - start)) |
015dc7e1 | 13960 | read_leb128 (start + reloc->r_offset, end, false, |
5a805384 | 13961 | &reloc_size, &leb_ret); |
7d81bc93 JL |
13962 | break; |
13963 | default: | |
13964 | reloc_size = 2; | |
13965 | break; | |
13966 | } | |
13761a11 | 13967 | |
5a805384 | 13968 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
7d81bc93 JL |
13969 | error (_("MSP430 ULEB128 field at 0x%lx contains invalid " |
13970 | "ULEB128 value\n"), | |
13971 | (long) reloc->r_offset); | |
13972 | else if (sym_index >= num_syms) | |
f84ce13b NC |
13973 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), |
13974 | sym_index); | |
03f7786e | 13975 | else |
f84ce13b NC |
13976 | { |
13977 | value = reloc->r_addend + (symtab[sym_index].st_value | |
13978 | - saved_sym->st_value); | |
13979 | ||
b32e566b | 13980 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 13981 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
13982 | else |
13983 | /* PR 21137 */ | |
13984 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13985 | (long) reloc->r_offset); | |
f84ce13b | 13986 | } |
13761a11 NC |
13987 | |
13988 | saved_sym = NULL; | |
015dc7e1 | 13989 | return true; |
13761a11 NC |
13990 | } |
13991 | break; | |
13992 | ||
13993 | default: | |
13994 | if (saved_sym != NULL) | |
071436c6 | 13995 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
13996 | break; |
13997 | } | |
13998 | break; | |
13999 | } | |
14000 | ||
cf13d699 NC |
14001 | case EM_MN10300: |
14002 | case EM_CYGNUS_MN10300: | |
14003 | { | |
14004 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 14005 | |
f84ce13b NC |
14006 | if (reloc == NULL) |
14007 | { | |
14008 | saved_sym = NULL; | |
015dc7e1 | 14009 | return true; |
f84ce13b NC |
14010 | } |
14011 | ||
cf13d699 NC |
14012 | switch (reloc_type) |
14013 | { | |
14014 | case 34: /* R_MN10300_ALIGN */ | |
015dc7e1 | 14015 | return true; |
cf13d699 | 14016 | case 33: /* R_MN10300_SYM_DIFF */ |
f84ce13b NC |
14017 | if (sym_index >= num_syms) |
14018 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
14019 | sym_index); | |
14020 | else | |
14021 | saved_sym = symtab + sym_index; | |
015dc7e1 | 14022 | return true; |
f84ce13b | 14023 | |
cf13d699 NC |
14024 | case 1: /* R_MN10300_32 */ |
14025 | case 2: /* R_MN10300_16 */ | |
14026 | if (saved_sym != NULL) | |
14027 | { | |
03f7786e | 14028 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 14029 | bfd_vma value; |
252b5132 | 14030 | |
f84ce13b NC |
14031 | if (sym_index >= num_syms) |
14032 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
14033 | sym_index); | |
03f7786e | 14034 | else |
f84ce13b NC |
14035 | { |
14036 | value = reloc->r_addend + (symtab[sym_index].st_value | |
14037 | - saved_sym->st_value); | |
14038 | ||
b32e566b | 14039 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 14040 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
14041 | else |
14042 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14043 | (long) reloc->r_offset); | |
f84ce13b | 14044 | } |
252b5132 | 14045 | |
cf13d699 | 14046 | saved_sym = NULL; |
015dc7e1 | 14047 | return true; |
cf13d699 NC |
14048 | } |
14049 | break; | |
14050 | default: | |
14051 | if (saved_sym != NULL) | |
071436c6 | 14052 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
14053 | break; |
14054 | } | |
14055 | break; | |
14056 | } | |
6ff71e76 NC |
14057 | |
14058 | case EM_RL78: | |
14059 | { | |
14060 | static bfd_vma saved_sym1 = 0; | |
14061 | static bfd_vma saved_sym2 = 0; | |
14062 | static bfd_vma value; | |
14063 | ||
f84ce13b NC |
14064 | if (reloc == NULL) |
14065 | { | |
14066 | saved_sym1 = saved_sym2 = 0; | |
015dc7e1 | 14067 | return true; |
f84ce13b NC |
14068 | } |
14069 | ||
6ff71e76 NC |
14070 | switch (reloc_type) |
14071 | { | |
14072 | case 0x80: /* R_RL78_SYM. */ | |
14073 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
14074 | if (sym_index >= num_syms) |
14075 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
14076 | sym_index); | |
14077 | else | |
14078 | { | |
14079 | saved_sym2 = symtab[sym_index].st_value; | |
14080 | saved_sym2 += reloc->r_addend; | |
14081 | } | |
015dc7e1 | 14082 | return true; |
6ff71e76 NC |
14083 | |
14084 | case 0x83: /* R_RL78_OPsub. */ | |
14085 | value = saved_sym1 - saved_sym2; | |
14086 | saved_sym2 = saved_sym1 = 0; | |
015dc7e1 | 14087 | return true; |
6ff71e76 NC |
14088 | break; |
14089 | ||
14090 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 14091 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 14092 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
14093 | else |
14094 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14095 | (long) reloc->r_offset); | |
6ff71e76 | 14096 | value = 0; |
015dc7e1 | 14097 | return true; |
6ff71e76 NC |
14098 | |
14099 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 14100 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 14101 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
14102 | else |
14103 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14104 | (long) reloc->r_offset); | |
6ff71e76 | 14105 | value = 0; |
015dc7e1 | 14106 | return true; |
6ff71e76 NC |
14107 | |
14108 | default: | |
14109 | break; | |
14110 | } | |
14111 | break; | |
14112 | } | |
252b5132 RH |
14113 | } |
14114 | ||
015dc7e1 | 14115 | return false; |
252b5132 RH |
14116 | } |
14117 | ||
aca88567 NC |
14118 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
14119 | DWARF debug sections. This is a target specific test. Note - we do not | |
14120 | go through the whole including-target-headers-multiple-times route, (as | |
14121 | we have already done with <elf/h8.h>) because this would become very | |
14122 | messy and even then this function would have to contain target specific | |
14123 | information (the names of the relocs instead of their numeric values). | |
14124 | FIXME: This is not the correct way to solve this problem. The proper way | |
14125 | is to have target specific reloc sizing and typing functions created by | |
14126 | the reloc-macros.h header, in the same way that it already creates the | |
14127 | reloc naming functions. */ | |
14128 | ||
015dc7e1 | 14129 | static bool |
dda8d76d | 14130 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14131 | { |
d347c9df | 14132 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 14133 | switch (filedata->file_header.e_machine) |
aca88567 | 14134 | { |
41e92641 | 14135 | case EM_386: |
22abe556 | 14136 | case EM_IAMCU: |
41e92641 | 14137 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
14138 | case EM_68K: |
14139 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
14140 | case EM_860: |
14141 | return reloc_type == 1; /* R_860_32. */ | |
14142 | case EM_960: | |
14143 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 14144 | case EM_AARCH64: |
9282b95a JW |
14145 | return (reloc_type == 258 |
14146 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
14147 | case EM_BPF: |
14148 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
14149 | case EM_ADAPTEVA_EPIPHANY: |
14150 | return reloc_type == 3; | |
aca88567 | 14151 | case EM_ALPHA: |
137b6b5f | 14152 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
14153 | case EM_ARC: |
14154 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
14155 | case EM_ARC_COMPACT: |
14156 | case EM_ARC_COMPACT2: | |
14157 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
14158 | case EM_ARM: |
14159 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 14160 | case EM_AVR_OLD: |
aca88567 NC |
14161 | case EM_AVR: |
14162 | return reloc_type == 1; | |
14163 | case EM_BLACKFIN: | |
14164 | return reloc_type == 0x12; /* R_byte4_data. */ | |
14165 | case EM_CRIS: | |
14166 | return reloc_type == 3; /* R_CRIS_32. */ | |
14167 | case EM_CR16: | |
14168 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
14169 | case EM_CRX: | |
14170 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
14171 | case EM_CSKY: |
14172 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
14173 | case EM_CYGNUS_FRV: |
14174 | return reloc_type == 1; | |
41e92641 NC |
14175 | case EM_CYGNUS_D10V: |
14176 | case EM_D10V: | |
14177 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
14178 | case EM_CYGNUS_D30V: |
14179 | case EM_D30V: | |
14180 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
14181 | case EM_DLX: |
14182 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
14183 | case EM_CYGNUS_FR30: |
14184 | case EM_FR30: | |
14185 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
14186 | case EM_FT32: |
14187 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
14188 | case EM_H8S: |
14189 | case EM_H8_300: | |
14190 | case EM_H8_300H: | |
14191 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 14192 | case EM_IA_64: |
262cdac7 AM |
14193 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
14194 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
14195 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
14196 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
14197 | case EM_IP2K_OLD: |
14198 | case EM_IP2K: | |
14199 | return reloc_type == 2; /* R_IP2K_32. */ | |
14200 | case EM_IQ2000: | |
14201 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
14202 | case EM_LATTICEMICO32: |
14203 | return reloc_type == 3; /* R_LM32_32. */ | |
e9a0721f | 14204 | case EM_LOONGARCH: |
14205 | return reloc_type == 1; /* R_LARCH_32. */ | |
ff7eeb89 | 14206 | case EM_M32C_OLD: |
aca88567 NC |
14207 | case EM_M32C: |
14208 | return reloc_type == 3; /* R_M32C_32. */ | |
14209 | case EM_M32R: | |
14210 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
14211 | case EM_68HC11: |
14212 | case EM_68HC12: | |
14213 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 14214 | case EM_S12Z: |
2849d19f JD |
14215 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
14216 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
14217 | case EM_MCORE: |
14218 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
14219 | case EM_CYGNUS_MEP: | |
14220 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
14221 | case EM_METAG: |
14222 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
14223 | case EM_MICROBLAZE: |
14224 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
14225 | case EM_MIPS: |
14226 | return reloc_type == 2; /* R_MIPS_32. */ | |
14227 | case EM_MMIX: | |
14228 | return reloc_type == 4; /* R_MMIX_32. */ | |
14229 | case EM_CYGNUS_MN10200: | |
14230 | case EM_MN10200: | |
14231 | return reloc_type == 1; /* R_MN10200_32. */ | |
14232 | case EM_CYGNUS_MN10300: | |
14233 | case EM_MN10300: | |
14234 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
14235 | case EM_MOXIE: |
14236 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
14237 | case EM_MSP430_OLD: |
14238 | case EM_MSP430: | |
13761a11 | 14239 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
14240 | case EM_MT: |
14241 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 | 14242 | case EM_NDS32: |
81c5e376 | 14243 | return reloc_type == 20; /* R_NDS32_32_RELA. */ |
3e0873ac | 14244 | case EM_ALTERA_NIOS2: |
36591ba1 | 14245 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
14246 | case EM_NIOS32: |
14247 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
14248 | case EM_OR1K: |
14249 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 14250 | case EM_PARISC: |
9abca702 | 14251 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 14252 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 14253 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
14254 | case EM_PJ: |
14255 | case EM_PJ_OLD: | |
14256 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
14257 | case EM_PPC64: | |
14258 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
14259 | case EM_PPC: | |
14260 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
14261 | case EM_TI_PRU: |
14262 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
14263 | case EM_RISCV: |
14264 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
14265 | case EM_RL78: |
14266 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
14267 | case EM_RX: |
14268 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
14269 | case EM_S370: |
14270 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
14271 | case EM_S390_OLD: |
14272 | case EM_S390: | |
14273 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
14274 | case EM_SCORE: |
14275 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
14276 | case EM_SH: |
14277 | return reloc_type == 1; /* R_SH_DIR32. */ | |
14278 | case EM_SPARC32PLUS: | |
14279 | case EM_SPARCV9: | |
14280 | case EM_SPARC: | |
14281 | return reloc_type == 3 /* R_SPARC_32. */ | |
14282 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
14283 | case EM_SPU: |
14284 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
14285 | case EM_TI_C6000: |
14286 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
14287 | case EM_TILEGX: |
14288 | return reloc_type == 2; /* R_TILEGX_32. */ | |
14289 | case EM_TILEPRO: | |
14290 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
14291 | case EM_CYGNUS_V850: |
14292 | case EM_V850: | |
14293 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
14294 | case EM_V800: |
14295 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
14296 | case EM_VAX: |
14297 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
14298 | case EM_VISIUM: |
14299 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
14300 | case EM_WEBASSEMBLY: |
14301 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 14302 | case EM_X86_64: |
8a9036a4 | 14303 | case EM_L1OM: |
7a9068fe | 14304 | case EM_K1OM: |
aca88567 | 14305 | return reloc_type == 10; /* R_X86_64_32. */ |
f6c1a2d5 NC |
14306 | case EM_XGATE: |
14307 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
14308 | case EM_XSTORMY16: |
14309 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
14310 | case EM_XTENSA_OLD: | |
14311 | case EM_XTENSA: | |
14312 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
14313 | case EM_Z80: |
14314 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 14315 | default: |
bee0ee85 NC |
14316 | { |
14317 | static unsigned int prev_warn = 0; | |
14318 | ||
14319 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 14320 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 14321 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
14322 | filedata->file_header.e_machine); |
14323 | prev_warn = filedata->file_header.e_machine; | |
015dc7e1 | 14324 | return false; |
bee0ee85 | 14325 | } |
aca88567 NC |
14326 | } |
14327 | } | |
14328 | ||
14329 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14330 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
14331 | ||
015dc7e1 | 14332 | static bool |
dda8d76d | 14333 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14334 | { |
dda8d76d | 14335 | switch (filedata->file_header.e_machine) |
d347c9df | 14336 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 14337 | { |
41e92641 | 14338 | case EM_386: |
22abe556 | 14339 | case EM_IAMCU: |
3e0873ac | 14340 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 14341 | case EM_68K: |
3e0873ac | 14342 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
14343 | case EM_AARCH64: |
14344 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
14345 | case EM_ADAPTEVA_EPIPHANY: |
14346 | return reloc_type == 6; | |
aca88567 NC |
14347 | case EM_ALPHA: |
14348 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
14349 | case EM_ARC_COMPACT: |
14350 | case EM_ARC_COMPACT2: | |
14351 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 14352 | case EM_ARM: |
3e0873ac | 14353 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
14354 | case EM_AVR_OLD: |
14355 | case EM_AVR: | |
14356 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
98011207 | 14357 | case EM_LOONGARCH: |
14358 | return reloc_type == 99; /* R_LARCH_32_PCREL. */ | |
137b6b5f AM |
14359 | case EM_MICROBLAZE: |
14360 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
14361 | case EM_OR1K: |
14362 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 14363 | case EM_PARISC: |
85acf597 | 14364 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
14365 | case EM_PPC: |
14366 | return reloc_type == 26; /* R_PPC_REL32. */ | |
14367 | case EM_PPC64: | |
3e0873ac | 14368 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
14369 | case EM_RISCV: |
14370 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
14371 | case EM_S390_OLD: |
14372 | case EM_S390: | |
3e0873ac | 14373 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 14374 | case EM_SH: |
3e0873ac | 14375 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
14376 | case EM_SPARC32PLUS: |
14377 | case EM_SPARCV9: | |
14378 | case EM_SPARC: | |
3e0873ac | 14379 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
14380 | case EM_SPU: |
14381 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
14382 | case EM_TILEGX: |
14383 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
14384 | case EM_TILEPRO: | |
14385 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
14386 | case EM_VISIUM: |
14387 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 14388 | case EM_X86_64: |
8a9036a4 | 14389 | case EM_L1OM: |
7a9068fe | 14390 | case EM_K1OM: |
3e0873ac | 14391 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
14392 | case EM_VAX: |
14393 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
14394 | case EM_XTENSA_OLD: |
14395 | case EM_XTENSA: | |
14396 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
14397 | default: |
14398 | /* Do not abort or issue an error message here. Not all targets use | |
14399 | pc-relative 32-bit relocs in their DWARF debug information and we | |
14400 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
14401 | more helpful warning message will be generated by apply_relocations |
14402 | anyway, so just return. */ | |
015dc7e1 | 14403 | return false; |
aca88567 NC |
14404 | } |
14405 | } | |
14406 | ||
14407 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14408 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
14409 | ||
015dc7e1 | 14410 | static bool |
dda8d76d | 14411 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14412 | { |
dda8d76d | 14413 | switch (filedata->file_header.e_machine) |
aca88567 | 14414 | { |
a06ea964 NC |
14415 | case EM_AARCH64: |
14416 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
14417 | case EM_ALPHA: |
14418 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 14419 | case EM_IA_64: |
262cdac7 AM |
14420 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
14421 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
e9a0721f | 14422 | case EM_LOONGARCH: |
14423 | return reloc_type == 2; /* R_LARCH_64 */ | |
3e0873ac NC |
14424 | case EM_PARISC: |
14425 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
14426 | case EM_PPC64: |
14427 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
14428 | case EM_RISCV: |
14429 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
14430 | case EM_SPARC32PLUS: |
14431 | case EM_SPARCV9: | |
14432 | case EM_SPARC: | |
714da62f NC |
14433 | return reloc_type == 32 /* R_SPARC_64. */ |
14434 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 14435 | case EM_X86_64: |
8a9036a4 | 14436 | case EM_L1OM: |
7a9068fe | 14437 | case EM_K1OM: |
aca88567 | 14438 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
14439 | case EM_S390_OLD: |
14440 | case EM_S390: | |
aa137e4d NC |
14441 | return reloc_type == 22; /* R_S390_64. */ |
14442 | case EM_TILEGX: | |
14443 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 14444 | case EM_MIPS: |
aa137e4d | 14445 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 | 14446 | default: |
015dc7e1 | 14447 | return false; |
aca88567 NC |
14448 | } |
14449 | } | |
14450 | ||
85acf597 RH |
14451 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
14452 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
14453 | ||
015dc7e1 | 14454 | static bool |
dda8d76d | 14455 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 14456 | { |
dda8d76d | 14457 | switch (filedata->file_header.e_machine) |
85acf597 | 14458 | { |
a06ea964 NC |
14459 | case EM_AARCH64: |
14460 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 14461 | case EM_ALPHA: |
aa137e4d | 14462 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 14463 | case EM_IA_64: |
262cdac7 AM |
14464 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
14465 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 14466 | case EM_PARISC: |
aa137e4d | 14467 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 14468 | case EM_PPC64: |
aa137e4d | 14469 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
14470 | case EM_SPARC32PLUS: |
14471 | case EM_SPARCV9: | |
14472 | case EM_SPARC: | |
aa137e4d | 14473 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 14474 | case EM_X86_64: |
8a9036a4 | 14475 | case EM_L1OM: |
7a9068fe | 14476 | case EM_K1OM: |
aa137e4d | 14477 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
14478 | case EM_S390_OLD: |
14479 | case EM_S390: | |
aa137e4d NC |
14480 | return reloc_type == 23; /* R_S390_PC64. */ |
14481 | case EM_TILEGX: | |
14482 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 | 14483 | default: |
015dc7e1 | 14484 | return false; |
85acf597 RH |
14485 | } |
14486 | } | |
14487 | ||
4dc3c23d AM |
14488 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14489 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
14490 | ||
015dc7e1 | 14491 | static bool |
dda8d76d | 14492 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 14493 | { |
dda8d76d | 14494 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
14495 | { |
14496 | case EM_CYGNUS_MN10200: | |
14497 | case EM_MN10200: | |
14498 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
14499 | case EM_FT32: |
14500 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
14501 | case EM_Z80: |
14502 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d | 14503 | default: |
015dc7e1 | 14504 | return false; |
4dc3c23d AM |
14505 | } |
14506 | } | |
14507 | ||
aca88567 NC |
14508 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14509 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
14510 | ||
015dc7e1 | 14511 | static bool |
dda8d76d | 14512 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 14513 | { |
d347c9df | 14514 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 14515 | switch (filedata->file_header.e_machine) |
4b78141a | 14516 | { |
886a2506 NC |
14517 | case EM_ARC: |
14518 | case EM_ARC_COMPACT: | |
14519 | case EM_ARC_COMPACT2: | |
14520 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
14521 | case EM_ADAPTEVA_EPIPHANY: |
14522 | return reloc_type == 5; | |
aca88567 NC |
14523 | case EM_AVR_OLD: |
14524 | case EM_AVR: | |
14525 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
14526 | case EM_CYGNUS_D10V: |
14527 | case EM_D10V: | |
14528 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
14529 | case EM_FT32: |
14530 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
14531 | case EM_H8S: |
14532 | case EM_H8_300: | |
14533 | case EM_H8_300H: | |
aca88567 NC |
14534 | return reloc_type == R_H8_DIR16; |
14535 | case EM_IP2K_OLD: | |
14536 | case EM_IP2K: | |
14537 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 14538 | case EM_M32C_OLD: |
f4236fe4 DD |
14539 | case EM_M32C: |
14540 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
14541 | case EM_CYGNUS_MN10200: |
14542 | case EM_MN10200: | |
14543 | return reloc_type == 2; /* R_MN10200_16. */ | |
14544 | case EM_CYGNUS_MN10300: | |
14545 | case EM_MN10300: | |
14546 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 14547 | case EM_MSP430: |
dda8d76d | 14548 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 14549 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 14550 | /* Fall through. */ |
78c8d46c | 14551 | case EM_MSP430_OLD: |
aca88567 | 14552 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 | 14553 | case EM_NDS32: |
81c5e376 | 14554 | return reloc_type == 19; /* R_NDS32_16_RELA. */ |
3e0873ac | 14555 | case EM_ALTERA_NIOS2: |
36591ba1 | 14556 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
14557 | case EM_NIOS32: |
14558 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
14559 | case EM_OR1K: |
14560 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
14561 | case EM_RISCV: |
14562 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
14563 | case EM_TI_PRU: |
14564 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
14565 | case EM_TI_C6000: |
14566 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
14567 | case EM_VISIUM: |
14568 | return reloc_type == 2; /* R_VISIUM_16. */ | |
f6c1a2d5 NC |
14569 | case EM_XGATE: |
14570 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
14571 | case EM_Z80: |
14572 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 14573 | default: |
015dc7e1 | 14574 | return false; |
4b78141a NC |
14575 | } |
14576 | } | |
14577 | ||
39e07931 AS |
14578 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14579 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
14580 | ||
015dc7e1 | 14581 | static bool |
39e07931 AS |
14582 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
14583 | { | |
14584 | switch (filedata->file_header.e_machine) | |
14585 | { | |
14586 | case EM_RISCV: | |
14587 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
14588 | case EM_Z80: |
14589 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 | 14590 | default: |
015dc7e1 | 14591 | return false; |
39e07931 AS |
14592 | } |
14593 | } | |
14594 | ||
14595 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14596 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
14597 | ||
015dc7e1 | 14598 | static bool |
39e07931 AS |
14599 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
14600 | { | |
14601 | switch (filedata->file_header.e_machine) | |
14602 | { | |
14603 | case EM_RISCV: | |
14604 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
14605 | default: | |
015dc7e1 | 14606 | return false; |
39e07931 AS |
14607 | } |
14608 | } | |
14609 | ||
03336641 JW |
14610 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14611 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14612 | ||
015dc7e1 | 14613 | static bool |
03336641 JW |
14614 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14615 | { | |
14616 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14617 | switch (filedata->file_header.e_machine) | |
14618 | { | |
14619 | case EM_RISCV: | |
14620 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
14621 | default: | |
015dc7e1 | 14622 | return false; |
03336641 JW |
14623 | } |
14624 | } | |
14625 | ||
14626 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14627 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14628 | ||
015dc7e1 | 14629 | static bool |
03336641 JW |
14630 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14631 | { | |
14632 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14633 | switch (filedata->file_header.e_machine) | |
14634 | { | |
14635 | case EM_RISCV: | |
14636 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
14637 | default: | |
015dc7e1 | 14638 | return false; |
03336641 JW |
14639 | } |
14640 | } | |
14641 | ||
14642 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14643 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14644 | ||
015dc7e1 | 14645 | static bool |
03336641 JW |
14646 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14647 | { | |
14648 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14649 | switch (filedata->file_header.e_machine) | |
14650 | { | |
14651 | case EM_RISCV: | |
14652 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
14653 | default: | |
015dc7e1 | 14654 | return false; |
03336641 JW |
14655 | } |
14656 | } | |
14657 | ||
14658 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14659 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14660 | ||
015dc7e1 | 14661 | static bool |
03336641 JW |
14662 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14663 | { | |
14664 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14665 | switch (filedata->file_header.e_machine) | |
14666 | { | |
14667 | case EM_RISCV: | |
14668 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
14669 | default: | |
015dc7e1 | 14670 | return false; |
03336641 JW |
14671 | } |
14672 | } | |
14673 | ||
14674 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14675 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14676 | ||
015dc7e1 | 14677 | static bool |
03336641 JW |
14678 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14679 | { | |
14680 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14681 | switch (filedata->file_header.e_machine) | |
14682 | { | |
14683 | case EM_RISCV: | |
14684 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
14685 | default: | |
015dc7e1 | 14686 | return false; |
03336641 JW |
14687 | } |
14688 | } | |
14689 | ||
14690 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14691 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14692 | ||
015dc7e1 | 14693 | static bool |
03336641 JW |
14694 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14695 | { | |
14696 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14697 | switch (filedata->file_header.e_machine) | |
14698 | { | |
14699 | case EM_RISCV: | |
14700 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
14701 | default: | |
015dc7e1 | 14702 | return false; |
03336641 JW |
14703 | } |
14704 | } | |
14705 | ||
14706 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14707 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14708 | ||
015dc7e1 | 14709 | static bool |
03336641 JW |
14710 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14711 | { | |
14712 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14713 | switch (filedata->file_header.e_machine) | |
14714 | { | |
14715 | case EM_RISCV: | |
14716 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
14717 | default: | |
015dc7e1 | 14718 | return false; |
03336641 JW |
14719 | } |
14720 | } | |
14721 | ||
14722 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14723 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14724 | ||
015dc7e1 | 14725 | static bool |
03336641 JW |
14726 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14727 | { | |
14728 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14729 | switch (filedata->file_header.e_machine) | |
14730 | { | |
14731 | case EM_RISCV: | |
14732 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
14733 | default: | |
015dc7e1 | 14734 | return false; |
03336641 JW |
14735 | } |
14736 | } | |
14737 | ||
39e07931 AS |
14738 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14739 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14740 | ||
015dc7e1 | 14741 | static bool |
39e07931 AS |
14742 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14743 | { | |
14744 | switch (filedata->file_header.e_machine) | |
14745 | { | |
14746 | case EM_RISCV: | |
14747 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
14748 | default: | |
015dc7e1 | 14749 | return false; |
39e07931 AS |
14750 | } |
14751 | } | |
14752 | ||
2a7b2e88 JK |
14753 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
14754 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
14755 | ||
015dc7e1 | 14756 | static bool |
dda8d76d | 14757 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 14758 | { |
dda8d76d | 14759 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 14760 | { |
cb8f3167 | 14761 | case EM_386: /* R_386_NONE. */ |
d347c9df | 14762 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 14763 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
14764 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
14765 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 14766 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 14767 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 14768 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 14769 | case EM_ARM: /* R_ARM_NONE. */ |
cb8f3167 | 14770 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
14771 | case EM_FT32: /* R_FT32_NONE. */ |
14772 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 14773 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
14774 | case EM_L1OM: /* R_X86_64_NONE. */ |
14775 | case EM_M32R: /* R_M32R_NONE. */ | |
14776 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 14777 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 14778 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
14779 | case EM_NIOS32: /* R_NIOS_NONE. */ |
14780 | case EM_OR1K: /* R_OR1K_NONE. */ | |
14781 | case EM_PARISC: /* R_PARISC_NONE. */ | |
14782 | case EM_PPC64: /* R_PPC64_NONE. */ | |
14783 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 14784 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
14785 | case EM_S390: /* R_390_NONE. */ |
14786 | case EM_S390_OLD: | |
14787 | case EM_SH: /* R_SH_NONE. */ | |
14788 | case EM_SPARC32PLUS: | |
14789 | case EM_SPARC: /* R_SPARC_NONE. */ | |
14790 | case EM_SPARCV9: | |
aa137e4d NC |
14791 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
14792 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
14793 | case EM_TI_C6000:/* R_C6000_NONE. */ |
14794 | case EM_X86_64: /* R_X86_64_NONE. */ | |
6655dba2 | 14795 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 14796 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 14797 | return reloc_type == 0; |
d347c9df | 14798 | |
a06ea964 NC |
14799 | case EM_AARCH64: |
14800 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
14801 | case EM_AVR_OLD: |
14802 | case EM_AVR: | |
14803 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
14804 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
14805 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
14806 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
14807 | case EM_METAG: | |
14808 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 | 14809 | case EM_NDS32: |
81c5e376 AM |
14810 | return (reloc_type == 0 /* R_NDS32_NONE. */ |
14811 | || reloc_type == 205 /* R_NDS32_DIFF8. */ | |
14812 | || reloc_type == 206 /* R_NDS32_DIFF16. */ | |
14813 | || reloc_type == 207 /* R_NDS32_DIFF32. */ | |
14814 | || reloc_type == 208 /* R_NDS32_DIFF_ULEB128. */); | |
2b100bb5 DD |
14815 | case EM_TI_PRU: |
14816 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
14817 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
14818 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
14819 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
14820 | case EM_XTENSA_OLD: |
14821 | case EM_XTENSA: | |
4dc3c23d AM |
14822 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
14823 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
14824 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
14825 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
14826 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
14827 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
14828 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
14829 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
14830 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
14831 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 | 14832 | } |
015dc7e1 | 14833 | return false; |
2a7b2e88 JK |
14834 | } |
14835 | ||
d1c4b12b NC |
14836 | /* Returns TRUE if there is a relocation against |
14837 | section NAME at OFFSET bytes. */ | |
14838 | ||
015dc7e1 | 14839 | bool |
d1c4b12b NC |
14840 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) |
14841 | { | |
14842 | Elf_Internal_Rela * relocs; | |
14843 | Elf_Internal_Rela * rp; | |
14844 | ||
14845 | if (dsec == NULL || dsec->reloc_info == NULL) | |
015dc7e1 | 14846 | return false; |
d1c4b12b NC |
14847 | |
14848 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
14849 | ||
14850 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
14851 | if (rp->r_offset == offset) | |
015dc7e1 | 14852 | return true; |
d1c4b12b | 14853 | |
015dc7e1 | 14854 | return false; |
d1c4b12b NC |
14855 | } |
14856 | ||
cf13d699 | 14857 | /* Apply relocations to a section. |
32ec8896 NC |
14858 | Returns TRUE upon success, FALSE otherwise. |
14859 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
14860 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
14861 | will be set to the number of relocs loaded. | |
14862 | ||
cf13d699 | 14863 | Note: So far support has been added only for those relocations |
32ec8896 NC |
14864 | which can be found in debug sections. FIXME: Add support for |
14865 | more relocations ? */ | |
1b315056 | 14866 | |
015dc7e1 | 14867 | static bool |
be7d229a AM |
14868 | apply_relocations (Filedata *filedata, |
14869 | const Elf_Internal_Shdr *section, | |
14870 | unsigned char *start, | |
14871 | size_t size, | |
14872 | void **relocs_return, | |
14873 | unsigned long *num_relocs_return) | |
1b315056 | 14874 | { |
cf13d699 | 14875 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 14876 | unsigned char * end = start + size; |
cb8f3167 | 14877 | |
d1c4b12b NC |
14878 | if (relocs_return != NULL) |
14879 | { | |
14880 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
14881 | * num_relocs_return = 0; | |
14882 | } | |
14883 | ||
dda8d76d | 14884 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 | 14885 | /* No relocs to apply. */ |
015dc7e1 | 14886 | return true; |
1b315056 | 14887 | |
cf13d699 | 14888 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
14889 | for (relsec = filedata->section_headers; |
14890 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 14891 | ++relsec) |
252b5132 | 14892 | { |
015dc7e1 | 14893 | bool is_rela; |
41e92641 | 14894 | unsigned long num_relocs; |
2cf0635d NC |
14895 | Elf_Internal_Rela * relocs; |
14896 | Elf_Internal_Rela * rp; | |
14897 | Elf_Internal_Shdr * symsec; | |
14898 | Elf_Internal_Sym * symtab; | |
ba5cdace | 14899 | unsigned long num_syms; |
2cf0635d | 14900 | Elf_Internal_Sym * sym; |
252b5132 | 14901 | |
41e92641 | 14902 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
14903 | || relsec->sh_info >= filedata->file_header.e_shnum |
14904 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 14905 | || relsec->sh_size == 0 |
dda8d76d | 14906 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 14907 | continue; |
428409d5 | 14908 | |
a788aedd AM |
14909 | symsec = filedata->section_headers + relsec->sh_link; |
14910 | if (symsec->sh_type != SHT_SYMTAB | |
14911 | && symsec->sh_type != SHT_DYNSYM) | |
015dc7e1 | 14912 | return false; |
a788aedd | 14913 | |
41e92641 NC |
14914 | is_rela = relsec->sh_type == SHT_RELA; |
14915 | ||
14916 | if (is_rela) | |
14917 | { | |
dda8d76d | 14918 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 14919 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 14920 | return false; |
41e92641 NC |
14921 | } |
14922 | else | |
14923 | { | |
dda8d76d | 14924 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 14925 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 14926 | return false; |
41e92641 NC |
14927 | } |
14928 | ||
14929 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 14930 | if (filedata->file_header.e_machine == EM_SH) |
015dc7e1 | 14931 | is_rela = false; |
428409d5 | 14932 | |
4de91c10 | 14933 | symtab = get_elf_symbols (filedata, symsec, & num_syms); |
103f02d3 | 14934 | |
41e92641 | 14935 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 14936 | { |
015dc7e1 AM |
14937 | bfd_vma addend; |
14938 | unsigned int reloc_type; | |
14939 | unsigned int reloc_size; | |
14940 | bool reloc_inplace = false; | |
14941 | bool reloc_subtract = false; | |
14942 | unsigned char *rloc; | |
14943 | unsigned long sym_index; | |
4b78141a | 14944 | |
dda8d76d | 14945 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 14946 | |
dda8d76d | 14947 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 14948 | continue; |
dda8d76d | 14949 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 14950 | continue; |
dda8d76d NC |
14951 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
14952 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14953 | reloc_size = 4; |
dda8d76d NC |
14954 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
14955 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14956 | reloc_size = 8; |
dda8d76d | 14957 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 14958 | reloc_size = 3; |
dda8d76d | 14959 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 14960 | reloc_size = 2; |
39e07931 AS |
14961 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
14962 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
14963 | reloc_size = 1; | |
03336641 JW |
14964 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
14965 | reloc_type)) | |
14966 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
14967 | { | |
14968 | reloc_size = 4; | |
015dc7e1 | 14969 | reloc_inplace = true; |
03336641 JW |
14970 | } |
14971 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
14972 | reloc_type)) | |
14973 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
14974 | { | |
14975 | reloc_size = 8; | |
015dc7e1 | 14976 | reloc_inplace = true; |
03336641 JW |
14977 | } |
14978 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
14979 | reloc_type)) | |
14980 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
14981 | { | |
14982 | reloc_size = 2; | |
015dc7e1 | 14983 | reloc_inplace = true; |
03336641 JW |
14984 | } |
14985 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
14986 | reloc_type)) | |
14987 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
14988 | { | |
14989 | reloc_size = 1; | |
015dc7e1 | 14990 | reloc_inplace = true; |
03336641 | 14991 | } |
39e07931 AS |
14992 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
14993 | reloc_type))) | |
14994 | { | |
14995 | reloc_size = 1; | |
015dc7e1 | 14996 | reloc_inplace = true; |
39e07931 | 14997 | } |
aca88567 | 14998 | else |
4b78141a | 14999 | { |
bee0ee85 | 15000 | static unsigned int prev_reloc = 0; |
dda8d76d | 15001 | |
bee0ee85 NC |
15002 | if (reloc_type != prev_reloc) |
15003 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 15004 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 15005 | prev_reloc = reloc_type; |
4b78141a NC |
15006 | continue; |
15007 | } | |
103f02d3 | 15008 | |
91d6fa6a | 15009 | rloc = start + rp->r_offset; |
75802ccb | 15010 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
15011 | { |
15012 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
15013 | (unsigned long) rp->r_offset, | |
dda8d76d | 15014 | printable_section_name (filedata, section)); |
700dd8b7 L |
15015 | continue; |
15016 | } | |
103f02d3 | 15017 | |
ba5cdace NC |
15018 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
15019 | if (sym_index >= num_syms) | |
15020 | { | |
15021 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 15022 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
15023 | continue; |
15024 | } | |
15025 | sym = symtab + sym_index; | |
41e92641 NC |
15026 | |
15027 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
15028 | make sure that it is of an appropriate type. |
15029 | ||
15030 | Relocations against symbols without type can happen. | |
15031 | Gcc -feliminate-dwarf2-dups may generate symbols | |
15032 | without type for debug info. | |
15033 | ||
15034 | Icc generates relocations against function symbols | |
15035 | instead of local labels. | |
15036 | ||
15037 | Relocations against object symbols can happen, eg when | |
15038 | referencing a global array. For an example of this see | |
15039 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 15040 | if (sym != symtab |
b8871f35 | 15041 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 15042 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 15043 | { |
d3a49aa8 | 15044 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
15045 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
15046 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 15047 | (long int)(rp - relocs)); |
aca88567 | 15048 | continue; |
5b18a4bc | 15049 | } |
252b5132 | 15050 | |
4dc3c23d AM |
15051 | addend = 0; |
15052 | if (is_rela) | |
15053 | addend += rp->r_addend; | |
c47320c3 AM |
15054 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
15055 | partial_inplace. */ | |
4dc3c23d | 15056 | if (!is_rela |
dda8d76d | 15057 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 15058 | && reloc_type == 1) |
dda8d76d NC |
15059 | || ((filedata->file_header.e_machine == EM_PJ |
15060 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 15061 | && reloc_type == 1) |
dda8d76d NC |
15062 | || ((filedata->file_header.e_machine == EM_D30V |
15063 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
15064 | && reloc_type == 12) |
15065 | || reloc_inplace) | |
39e07931 AS |
15066 | { |
15067 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
15068 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
15069 | else | |
15070 | addend += byte_get (rloc, reloc_size); | |
15071 | } | |
cb8f3167 | 15072 | |
dda8d76d NC |
15073 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
15074 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
15075 | { |
15076 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 15077 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 15078 | addend -= 8; |
91d6fa6a | 15079 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
15080 | reloc_size); |
15081 | } | |
39e07931 AS |
15082 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
15083 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
15084 | { | |
15085 | if (reloc_subtract) | |
15086 | addend -= sym->st_value; | |
15087 | else | |
15088 | addend += sym->st_value; | |
15089 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
15090 | byte_put (rloc, addend, reloc_size); | |
15091 | } | |
03336641 JW |
15092 | else if (reloc_subtract) |
15093 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 15094 | else |
91d6fa6a | 15095 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 15096 | } |
252b5132 | 15097 | |
5b18a4bc | 15098 | free (symtab); |
f84ce13b NC |
15099 | /* Let the target specific reloc processing code know that |
15100 | we have finished with these relocs. */ | |
dda8d76d | 15101 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
15102 | |
15103 | if (relocs_return) | |
15104 | { | |
15105 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
15106 | * num_relocs_return = num_relocs; | |
15107 | } | |
15108 | else | |
15109 | free (relocs); | |
15110 | ||
5b18a4bc NC |
15111 | break; |
15112 | } | |
32ec8896 | 15113 | |
015dc7e1 | 15114 | return true; |
5b18a4bc | 15115 | } |
103f02d3 | 15116 | |
cf13d699 | 15117 | #ifdef SUPPORT_DISASSEMBLY |
015dc7e1 | 15118 | static bool |
dda8d76d | 15119 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15120 | { |
dda8d76d | 15121 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 15122 | |
74e1a04b | 15123 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 15124 | |
015dc7e1 | 15125 | return true; |
cf13d699 NC |
15126 | } |
15127 | #endif | |
15128 | ||
15129 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
15130 | to a malloc'ed buffer or NULL if something went wrong. */ | |
15131 | ||
15132 | static char * | |
dda8d76d | 15133 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15134 | { |
be7d229a | 15135 | uint64_t num_bytes = section->sh_size; |
cf13d699 NC |
15136 | |
15137 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
15138 | { | |
c6b78c96 | 15139 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 15140 | printable_section_name (filedata, section)); |
cf13d699 NC |
15141 | return NULL; |
15142 | } | |
15143 | ||
dda8d76d | 15144 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 15145 | _("section contents")); |
cf13d699 NC |
15146 | } |
15147 | ||
0e602686 NC |
15148 | /* Uncompresses a section that was compressed using zlib, in place. */ |
15149 | ||
015dc7e1 | 15150 | static bool |
dda8d76d NC |
15151 | uncompress_section_contents (unsigned char ** buffer, |
15152 | dwarf_size_type uncompressed_size, | |
15153 | dwarf_size_type * size) | |
0e602686 NC |
15154 | { |
15155 | dwarf_size_type compressed_size = *size; | |
15156 | unsigned char * compressed_buffer = *buffer; | |
15157 | unsigned char * uncompressed_buffer; | |
15158 | z_stream strm; | |
15159 | int rc; | |
15160 | ||
15161 | /* It is possible the section consists of several compressed | |
15162 | buffers concatenated together, so we uncompress in a loop. */ | |
15163 | /* PR 18313: The state field in the z_stream structure is supposed | |
15164 | to be invisible to the user (ie us), but some compilers will | |
15165 | still complain about it being used without initialisation. So | |
15166 | we first zero the entire z_stream structure and then set the fields | |
15167 | that we need. */ | |
15168 | memset (& strm, 0, sizeof strm); | |
15169 | strm.avail_in = compressed_size; | |
15170 | strm.next_in = (Bytef *) compressed_buffer; | |
15171 | strm.avail_out = uncompressed_size; | |
15172 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
15173 | ||
15174 | rc = inflateInit (& strm); | |
15175 | while (strm.avail_in > 0) | |
15176 | { | |
15177 | if (rc != Z_OK) | |
3624a6c1 | 15178 | break; |
0e602686 NC |
15179 | strm.next_out = ((Bytef *) uncompressed_buffer |
15180 | + (uncompressed_size - strm.avail_out)); | |
15181 | rc = inflate (&strm, Z_FINISH); | |
15182 | if (rc != Z_STREAM_END) | |
3624a6c1 | 15183 | break; |
0e602686 NC |
15184 | rc = inflateReset (& strm); |
15185 | } | |
ad92f33d AM |
15186 | if (inflateEnd (& strm) != Z_OK |
15187 | || rc != Z_OK | |
0e602686 NC |
15188 | || strm.avail_out != 0) |
15189 | goto fail; | |
15190 | ||
15191 | *buffer = uncompressed_buffer; | |
15192 | *size = uncompressed_size; | |
015dc7e1 | 15193 | return true; |
0e602686 NC |
15194 | |
15195 | fail: | |
15196 | free (uncompressed_buffer); | |
15197 | /* Indicate decompression failure. */ | |
15198 | *buffer = NULL; | |
015dc7e1 | 15199 | return false; |
0e602686 | 15200 | } |
dd24e3da | 15201 | |
015dc7e1 | 15202 | static bool |
dda8d76d | 15203 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15204 | { |
015dc7e1 | 15205 | Elf_Internal_Shdr *relsec; |
be7d229a | 15206 | uint64_t num_bytes; |
015dc7e1 AM |
15207 | unsigned char *data; |
15208 | unsigned char *end; | |
15209 | unsigned char *real_start; | |
15210 | unsigned char *start; | |
15211 | bool some_strings_shown; | |
cf13d699 | 15212 | |
dda8d76d | 15213 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 15214 | if (start == NULL) |
c6b78c96 | 15215 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 15216 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
c6b78c96 | 15217 | |
0e602686 | 15218 | num_bytes = section->sh_size; |
cf13d699 | 15219 | |
835f2fae NC |
15220 | if (filedata->is_separate) |
15221 | printf (_("\nString dump of section '%s' in linked file %s:\n"), | |
15222 | printable_section_name (filedata, section), | |
15223 | filedata->file_name); | |
15224 | else | |
15225 | printf (_("\nString dump of section '%s':\n"), | |
15226 | printable_section_name (filedata, section)); | |
cf13d699 | 15227 | |
0e602686 NC |
15228 | if (decompress_dumps) |
15229 | { | |
15230 | dwarf_size_type new_size = num_bytes; | |
15231 | dwarf_size_type uncompressed_size = 0; | |
15232 | ||
15233 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
15234 | { | |
15235 | Elf_Internal_Chdr chdr; | |
15236 | unsigned int compression_header_size | |
ebdf1ebf NC |
15237 | = get_compression_header (& chdr, (unsigned char *) start, |
15238 | num_bytes); | |
5844b465 NC |
15239 | if (compression_header_size == 0) |
15240 | /* An error message will have already been generated | |
15241 | by get_compression_header. */ | |
15242 | goto error_out; | |
0e602686 | 15243 | |
813dabb9 | 15244 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 15245 | { |
813dabb9 | 15246 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 15247 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 15248 | goto error_out; |
813dabb9 | 15249 | } |
813dabb9 L |
15250 | uncompressed_size = chdr.ch_size; |
15251 | start += compression_header_size; | |
15252 | new_size -= compression_header_size; | |
0e602686 NC |
15253 | } |
15254 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
15255 | { | |
15256 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15257 | followed by the uncompressed section size, 8 bytes in | |
15258 | big-endian order. */ | |
15259 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15260 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15261 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15262 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15263 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15264 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15265 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15266 | uncompressed_size += start[11]; | |
15267 | start += 12; | |
15268 | new_size -= 12; | |
15269 | } | |
15270 | ||
1835f746 NC |
15271 | if (uncompressed_size) |
15272 | { | |
15273 | if (uncompress_section_contents (& start, | |
15274 | uncompressed_size, & new_size)) | |
15275 | num_bytes = new_size; | |
15276 | else | |
15277 | { | |
15278 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15279 | printable_section_name (filedata, section)); |
f761cb13 | 15280 | goto error_out; |
1835f746 NC |
15281 | } |
15282 | } | |
bc303e5d NC |
15283 | else |
15284 | start = real_start; | |
0e602686 | 15285 | } |
fd8008d8 | 15286 | |
cf13d699 NC |
15287 | /* If the section being dumped has relocations against it the user might |
15288 | be expecting these relocations to have been applied. Check for this | |
15289 | case and issue a warning message in order to avoid confusion. | |
15290 | FIXME: Maybe we ought to have an option that dumps a section with | |
15291 | relocs applied ? */ | |
dda8d76d NC |
15292 | for (relsec = filedata->section_headers; |
15293 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
15294 | ++relsec) |
15295 | { | |
15296 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
15297 | || relsec->sh_info >= filedata->file_header.e_shnum |
15298 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 15299 | || relsec->sh_size == 0 |
dda8d76d | 15300 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
15301 | continue; |
15302 | ||
15303 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
15304 | break; | |
15305 | } | |
15306 | ||
cf13d699 NC |
15307 | data = start; |
15308 | end = start + num_bytes; | |
015dc7e1 | 15309 | some_strings_shown = false; |
cf13d699 | 15310 | |
ba3265d0 NC |
15311 | #ifdef HAVE_MBSTATE_T |
15312 | mbstate_t state; | |
15313 | /* Initialise the multibyte conversion state. */ | |
15314 | memset (& state, 0, sizeof (state)); | |
15315 | #endif | |
15316 | ||
015dc7e1 | 15317 | bool continuing = false; |
ba3265d0 | 15318 | |
cf13d699 NC |
15319 | while (data < end) |
15320 | { | |
15321 | while (!ISPRINT (* data)) | |
15322 | if (++ data >= end) | |
15323 | break; | |
15324 | ||
15325 | if (data < end) | |
15326 | { | |
071436c6 NC |
15327 | size_t maxlen = end - data; |
15328 | ||
ba3265d0 NC |
15329 | if (continuing) |
15330 | { | |
15331 | printf (" "); | |
015dc7e1 | 15332 | continuing = false; |
ba3265d0 NC |
15333 | } |
15334 | else | |
15335 | { | |
d1ce973e | 15336 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
15337 | } |
15338 | ||
4082ef84 NC |
15339 | if (maxlen > 0) |
15340 | { | |
f3da8a96 | 15341 | char c = 0; |
ba3265d0 NC |
15342 | |
15343 | while (maxlen) | |
15344 | { | |
15345 | c = *data++; | |
15346 | ||
15347 | if (c == 0) | |
15348 | break; | |
15349 | ||
15350 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
15351 | if (c == '\n') | |
15352 | { | |
15353 | printf ("\\n\n"); | |
15354 | if (*data != 0) | |
015dc7e1 | 15355 | continuing = true; |
ba3265d0 NC |
15356 | break; |
15357 | } | |
15358 | ||
15359 | /* Do not print control characters directly as they can affect terminal | |
15360 | settings. Such characters usually appear in the names generated | |
15361 | by the assembler for local labels. */ | |
15362 | if (ISCNTRL (c)) | |
15363 | { | |
15364 | printf ("^%c", c + 0x40); | |
15365 | } | |
15366 | else if (ISPRINT (c)) | |
15367 | { | |
15368 | putchar (c); | |
15369 | } | |
15370 | else | |
15371 | { | |
15372 | size_t n; | |
15373 | #ifdef HAVE_MBSTATE_T | |
15374 | wchar_t w; | |
15375 | #endif | |
15376 | /* Let printf do the hard work of displaying multibyte characters. */ | |
15377 | printf ("%.1s", data - 1); | |
15378 | #ifdef HAVE_MBSTATE_T | |
15379 | /* Try to find out how many bytes made up the character that was | |
15380 | just printed. Advance the symbol pointer past the bytes that | |
15381 | were displayed. */ | |
15382 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
15383 | #else | |
15384 | n = 1; | |
15385 | #endif | |
15386 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
15387 | data += (n - 1); | |
15388 | } | |
15389 | } | |
15390 | ||
15391 | if (c != '\n') | |
15392 | putchar ('\n'); | |
4082ef84 NC |
15393 | } |
15394 | else | |
15395 | { | |
15396 | printf (_("<corrupt>\n")); | |
15397 | data = end; | |
15398 | } | |
015dc7e1 | 15399 | some_strings_shown = true; |
cf13d699 NC |
15400 | } |
15401 | } | |
15402 | ||
15403 | if (! some_strings_shown) | |
15404 | printf (_(" No strings found in this section.")); | |
15405 | ||
0e602686 | 15406 | free (real_start); |
cf13d699 NC |
15407 | |
15408 | putchar ('\n'); | |
015dc7e1 | 15409 | return true; |
f761cb13 AM |
15410 | |
15411 | error_out: | |
15412 | free (real_start); | |
015dc7e1 | 15413 | return false; |
cf13d699 NC |
15414 | } |
15415 | ||
015dc7e1 AM |
15416 | static bool |
15417 | dump_section_as_bytes (Elf_Internal_Shdr *section, | |
15418 | Filedata *filedata, | |
15419 | bool relocate) | |
cf13d699 | 15420 | { |
be7d229a AM |
15421 | Elf_Internal_Shdr *relsec; |
15422 | size_t bytes; | |
15423 | uint64_t section_size; | |
15424 | bfd_vma addr; | |
15425 | unsigned char *data; | |
15426 | unsigned char *real_start; | |
15427 | unsigned char *start; | |
0e602686 | 15428 | |
dda8d76d | 15429 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 15430 | if (start == NULL) |
c6b78c96 | 15431 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 15432 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
32ec8896 | 15433 | |
0e602686 | 15434 | section_size = section->sh_size; |
cf13d699 | 15435 | |
835f2fae NC |
15436 | if (filedata->is_separate) |
15437 | printf (_("\nHex dump of section '%s' in linked file %s:\n"), | |
15438 | printable_section_name (filedata, section), | |
15439 | filedata->file_name); | |
15440 | else | |
15441 | printf (_("\nHex dump of section '%s':\n"), | |
15442 | printable_section_name (filedata, section)); | |
cf13d699 | 15443 | |
0e602686 NC |
15444 | if (decompress_dumps) |
15445 | { | |
15446 | dwarf_size_type new_size = section_size; | |
15447 | dwarf_size_type uncompressed_size = 0; | |
15448 | ||
15449 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
15450 | { | |
15451 | Elf_Internal_Chdr chdr; | |
15452 | unsigned int compression_header_size | |
ebdf1ebf | 15453 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 15454 | |
5844b465 NC |
15455 | if (compression_header_size == 0) |
15456 | /* An error message will have already been generated | |
15457 | by get_compression_header. */ | |
15458 | goto error_out; | |
15459 | ||
813dabb9 | 15460 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 15461 | { |
813dabb9 | 15462 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 15463 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 15464 | goto error_out; |
0e602686 | 15465 | } |
813dabb9 L |
15466 | uncompressed_size = chdr.ch_size; |
15467 | start += compression_header_size; | |
15468 | new_size -= compression_header_size; | |
0e602686 NC |
15469 | } |
15470 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
15471 | { | |
15472 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15473 | followed by the uncompressed section size, 8 bytes in | |
15474 | big-endian order. */ | |
15475 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15476 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15477 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15478 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15479 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15480 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15481 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15482 | uncompressed_size += start[11]; | |
15483 | start += 12; | |
15484 | new_size -= 12; | |
15485 | } | |
15486 | ||
f055032e NC |
15487 | if (uncompressed_size) |
15488 | { | |
15489 | if (uncompress_section_contents (& start, uncompressed_size, | |
15490 | & new_size)) | |
bc303e5d NC |
15491 | { |
15492 | section_size = new_size; | |
15493 | } | |
f055032e NC |
15494 | else |
15495 | { | |
15496 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15497 | printable_section_name (filedata, section)); |
bc303e5d | 15498 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 15499 | goto error_out; |
f055032e NC |
15500 | } |
15501 | } | |
bc303e5d NC |
15502 | else |
15503 | start = real_start; | |
0e602686 | 15504 | } |
14ae95f2 | 15505 | |
cf13d699 NC |
15506 | if (relocate) |
15507 | { | |
dda8d76d | 15508 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 15509 | goto error_out; |
cf13d699 NC |
15510 | } |
15511 | else | |
15512 | { | |
15513 | /* If the section being dumped has relocations against it the user might | |
15514 | be expecting these relocations to have been applied. Check for this | |
15515 | case and issue a warning message in order to avoid confusion. | |
15516 | FIXME: Maybe we ought to have an option that dumps a section with | |
15517 | relocs applied ? */ | |
dda8d76d NC |
15518 | for (relsec = filedata->section_headers; |
15519 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
15520 | ++relsec) |
15521 | { | |
15522 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
15523 | || relsec->sh_info >= filedata->file_header.e_shnum |
15524 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 15525 | || relsec->sh_size == 0 |
dda8d76d | 15526 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
15527 | continue; |
15528 | ||
15529 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
15530 | break; | |
15531 | } | |
15532 | } | |
15533 | ||
15534 | addr = section->sh_addr; | |
0e602686 | 15535 | bytes = section_size; |
cf13d699 NC |
15536 | data = start; |
15537 | ||
15538 | while (bytes) | |
15539 | { | |
15540 | int j; | |
15541 | int k; | |
15542 | int lbytes; | |
15543 | ||
15544 | lbytes = (bytes > 16 ? 16 : bytes); | |
15545 | ||
15546 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
15547 | ||
15548 | for (j = 0; j < 16; j++) | |
15549 | { | |
15550 | if (j < lbytes) | |
15551 | printf ("%2.2x", data[j]); | |
15552 | else | |
15553 | printf (" "); | |
15554 | ||
15555 | if ((j & 3) == 3) | |
15556 | printf (" "); | |
15557 | } | |
15558 | ||
15559 | for (j = 0; j < lbytes; j++) | |
15560 | { | |
15561 | k = data[j]; | |
15562 | if (k >= ' ' && k < 0x7f) | |
15563 | printf ("%c", k); | |
15564 | else | |
15565 | printf ("."); | |
15566 | } | |
15567 | ||
15568 | putchar ('\n'); | |
15569 | ||
15570 | data += lbytes; | |
15571 | addr += lbytes; | |
15572 | bytes -= lbytes; | |
15573 | } | |
15574 | ||
0e602686 | 15575 | free (real_start); |
cf13d699 NC |
15576 | |
15577 | putchar ('\n'); | |
015dc7e1 | 15578 | return true; |
f761cb13 AM |
15579 | |
15580 | error_out: | |
15581 | free (real_start); | |
015dc7e1 | 15582 | return false; |
cf13d699 NC |
15583 | } |
15584 | ||
094e34f2 | 15585 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
15586 | static ctf_sect_t * |
15587 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
15588 | { | |
84714f86 | 15589 | buf->cts_name = section_name_print (filedata, shdr); |
7d9813f1 NA |
15590 | buf->cts_size = shdr->sh_size; |
15591 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
15592 | |
15593 | return buf; | |
15594 | } | |
15595 | ||
15596 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
15597 | it is passed, or a pointer to newly-allocated storage, in which case | |
15598 | dump_ctf() will free it when it no longer needs it. */ | |
15599 | ||
2f6ecaed NA |
15600 | static char * |
15601 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
15602 | char *s, void *arg) | |
7d9813f1 | 15603 | { |
3e50a591 | 15604 | const char *blanks = arg; |
7d9813f1 NA |
15605 | char *new_s; |
15606 | ||
3e50a591 | 15607 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
15608 | return s; |
15609 | return new_s; | |
15610 | } | |
15611 | ||
926c9e76 NA |
15612 | /* Dump CTF errors/warnings. */ |
15613 | static void | |
139633c3 | 15614 | dump_ctf_errs (ctf_dict_t *fp) |
926c9e76 NA |
15615 | { |
15616 | ctf_next_t *it = NULL; | |
15617 | char *errtext; | |
15618 | int is_warning; | |
15619 | int err; | |
15620 | ||
15621 | /* Dump accumulated errors and warnings. */ | |
15622 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
15623 | { | |
5e9b84f7 | 15624 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
15625 | errtext); |
15626 | free (errtext); | |
15627 | } | |
15628 | if (err != ECTF_NEXT_END) | |
15629 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
15630 | } | |
15631 | ||
2f6ecaed NA |
15632 | /* Dump one CTF archive member. */ |
15633 | ||
80b56fad NA |
15634 | static void |
15635 | dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, ctf_dict_t *parent, | |
15636 | size_t member) | |
2f6ecaed | 15637 | { |
2f6ecaed NA |
15638 | const char *things[] = {"Header", "Labels", "Data objects", |
15639 | "Function objects", "Variables", "Types", "Strings", | |
15640 | ""}; | |
15641 | const char **thing; | |
15642 | size_t i; | |
15643 | ||
80b56fad NA |
15644 | /* Don't print out the name of the default-named archive member if it appears |
15645 | first in the list. The name .ctf appears everywhere, even for things that | |
15646 | aren't really archives, so printing it out is liable to be confusing; also, | |
15647 | the common case by far is for only one archive member to exist, and hiding | |
15648 | it in that case seems worthwhile. */ | |
2f6ecaed | 15649 | |
80b56fad NA |
15650 | if (strcmp (name, ".ctf") != 0 || member != 0) |
15651 | printf (_("\nCTF archive member: %s:\n"), name); | |
2f6ecaed | 15652 | |
80b56fad NA |
15653 | if (ctf_parent_name (ctf) != NULL) |
15654 | ctf_import (ctf, parent); | |
2f6ecaed NA |
15655 | |
15656 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
15657 | { | |
15658 | ctf_dump_state_t *s = NULL; | |
15659 | char *item; | |
15660 | ||
15661 | printf ("\n %s:\n", *thing); | |
15662 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
15663 | (void *) " ")) != NULL) | |
15664 | { | |
15665 | printf ("%s\n", item); | |
15666 | free (item); | |
15667 | } | |
15668 | ||
15669 | if (ctf_errno (ctf)) | |
15670 | { | |
15671 | error (_("Iteration failed: %s, %s\n"), *thing, | |
15672 | ctf_errmsg (ctf_errno (ctf))); | |
80b56fad | 15673 | break; |
2f6ecaed NA |
15674 | } |
15675 | } | |
8b37e7b6 | 15676 | |
926c9e76 | 15677 | dump_ctf_errs (ctf); |
2f6ecaed NA |
15678 | } |
15679 | ||
015dc7e1 | 15680 | static bool |
7d9813f1 NA |
15681 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) |
15682 | { | |
7d9813f1 NA |
15683 | Elf_Internal_Shdr * symtab_sec = NULL; |
15684 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
15685 | void * data = NULL; |
15686 | void * symdata = NULL; | |
15687 | void * strdata = NULL; | |
80b56fad | 15688 | ctf_sect_t ctfsect, symsect, strsect; |
d344b407 NA |
15689 | ctf_sect_t * symsectp = NULL; |
15690 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed | 15691 | ctf_archive_t * ctfa = NULL; |
139633c3 | 15692 | ctf_dict_t * parent = NULL; |
80b56fad | 15693 | ctf_dict_t * fp; |
7d9813f1 | 15694 | |
80b56fad NA |
15695 | ctf_next_t *i = NULL; |
15696 | const char *name; | |
15697 | size_t member = 0; | |
7d9813f1 | 15698 | int err; |
015dc7e1 | 15699 | bool ret = false; |
7d9813f1 NA |
15700 | |
15701 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
15702 | data = get_section_contents (section, filedata); | |
15703 | ctfsect.cts_data = data; | |
15704 | ||
616febde | 15705 | if (!dump_ctf_symtab_name) |
3d16b64e | 15706 | dump_ctf_symtab_name = strdup (".dynsym"); |
616febde NA |
15707 | |
15708 | if (!dump_ctf_strtab_name) | |
3d16b64e | 15709 | dump_ctf_strtab_name = strdup (".dynstr"); |
616febde NA |
15710 | |
15711 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
15712 | { |
15713 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
15714 | { | |
15715 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
15716 | goto fail; | |
15717 | } | |
15718 | if ((symdata = (void *) get_data (NULL, filedata, | |
15719 | symtab_sec->sh_offset, 1, | |
15720 | symtab_sec->sh_size, | |
15721 | _("symbols"))) == NULL) | |
15722 | goto fail; | |
15723 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
15724 | symsect.cts_data = symdata; | |
15725 | } | |
835f2fae | 15726 | |
df16e041 | 15727 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
15728 | { |
15729 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
15730 | { | |
15731 | error (_("No string table section named %s\n"), | |
15732 | dump_ctf_strtab_name); | |
15733 | goto fail; | |
15734 | } | |
15735 | if ((strdata = (void *) get_data (NULL, filedata, | |
15736 | strtab_sec->sh_offset, 1, | |
15737 | strtab_sec->sh_size, | |
15738 | _("strings"))) == NULL) | |
15739 | goto fail; | |
15740 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
15741 | strsect.cts_data = strdata; | |
15742 | } | |
835f2fae | 15743 | |
2f6ecaed NA |
15744 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
15745 | libctf papers over the difference, so we can pretend it is always an | |
80b56fad | 15746 | archive. */ |
7d9813f1 | 15747 | |
2f6ecaed | 15748 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 15749 | { |
926c9e76 | 15750 | dump_ctf_errs (NULL); |
7d9813f1 NA |
15751 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
15752 | goto fail; | |
15753 | } | |
15754 | ||
96c61be5 NA |
15755 | ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA] |
15756 | != ELFDATA2MSB); | |
15757 | ||
80b56fad NA |
15758 | /* Preload the parent dict, since it will need to be imported into every |
15759 | child in turn. */ | |
15760 | if ((parent = ctf_dict_open (ctfa, dump_ctf_parent_name, &err)) == NULL) | |
2f6ecaed | 15761 | { |
926c9e76 | 15762 | dump_ctf_errs (NULL); |
2f6ecaed NA |
15763 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
15764 | goto fail; | |
7d9813f1 NA |
15765 | } |
15766 | ||
015dc7e1 | 15767 | ret = true; |
7d9813f1 | 15768 | |
835f2fae NC |
15769 | if (filedata->is_separate) |
15770 | printf (_("\nDump of CTF section '%s' in linked file %s:\n"), | |
15771 | printable_section_name (filedata, section), | |
15772 | filedata->file_name); | |
15773 | else | |
15774 | printf (_("\nDump of CTF section '%s':\n"), | |
15775 | printable_section_name (filedata, section)); | |
7d9813f1 | 15776 | |
80b56fad NA |
15777 | while ((fp = ctf_archive_next (ctfa, &i, &name, 0, &err)) != NULL) |
15778 | dump_ctf_archive_member (fp, name, parent, member++); | |
15779 | if (err != ECTF_NEXT_END) | |
15780 | { | |
15781 | dump_ctf_errs (NULL); | |
15782 | error (_("CTF member open failure: %s\n"), ctf_errmsg (err)); | |
15783 | ret = false; | |
15784 | } | |
7d9813f1 NA |
15785 | |
15786 | fail: | |
139633c3 | 15787 | ctf_dict_close (parent); |
2f6ecaed | 15788 | ctf_close (ctfa); |
7d9813f1 NA |
15789 | free (data); |
15790 | free (symdata); | |
15791 | free (strdata); | |
15792 | return ret; | |
15793 | } | |
094e34f2 | 15794 | #endif |
7d9813f1 | 15795 | |
015dc7e1 | 15796 | static bool |
dda8d76d NC |
15797 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
15798 | const Elf_Internal_Shdr * sec, | |
15799 | void * data) | |
1007acb3 | 15800 | { |
2cf0635d | 15801 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 15802 | char buf [64]; |
dda8d76d | 15803 | Filedata * filedata = (Filedata *) data; |
9abca702 | 15804 | |
19e6b90e | 15805 | if (section->start != NULL) |
dda8d76d NC |
15806 | { |
15807 | /* If it is already loaded, do nothing. */ | |
15808 | if (streq (section->filename, filedata->file_name)) | |
015dc7e1 | 15809 | return true; |
dda8d76d NC |
15810 | free (section->start); |
15811 | } | |
1007acb3 | 15812 | |
19e6b90e L |
15813 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
15814 | section->address = sec->sh_addr; | |
dda8d76d NC |
15815 | section->filename = filedata->file_name; |
15816 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
15817 | sec->sh_offset, 1, |
15818 | sec->sh_size, buf); | |
59245841 NC |
15819 | if (section->start == NULL) |
15820 | section->size = 0; | |
15821 | else | |
15822 | { | |
77115a4a L |
15823 | unsigned char *start = section->start; |
15824 | dwarf_size_type size = sec->sh_size; | |
dab394de | 15825 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
15826 | |
15827 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
15828 | { | |
15829 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
15830 | unsigned int compression_header_size; |
15831 | ||
f53be977 L |
15832 | if (size < (is_32bit_elf |
15833 | ? sizeof (Elf32_External_Chdr) | |
15834 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 15835 | { |
55be8fd0 | 15836 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 15837 | section->name); |
015dc7e1 | 15838 | return false; |
d8024a91 NC |
15839 | } |
15840 | ||
ebdf1ebf | 15841 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
15842 | if (compression_header_size == 0) |
15843 | /* An error message will have already been generated | |
15844 | by get_compression_header. */ | |
015dc7e1 | 15845 | return false; |
d8024a91 | 15846 | |
813dabb9 L |
15847 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
15848 | { | |
15849 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
15850 | section->name, chdr.ch_type); | |
015dc7e1 | 15851 | return false; |
813dabb9 | 15852 | } |
dab394de | 15853 | uncompressed_size = chdr.ch_size; |
77115a4a L |
15854 | start += compression_header_size; |
15855 | size -= compression_header_size; | |
15856 | } | |
dab394de L |
15857 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
15858 | { | |
15859 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15860 | followed by the uncompressed section size, 8 bytes in | |
15861 | big-endian order. */ | |
15862 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15863 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15864 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15865 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15866 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15867 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15868 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15869 | uncompressed_size += start[11]; | |
15870 | start += 12; | |
15871 | size -= 12; | |
15872 | } | |
15873 | ||
1835f746 | 15874 | if (uncompressed_size) |
77115a4a | 15875 | { |
1835f746 NC |
15876 | if (uncompress_section_contents (&start, uncompressed_size, |
15877 | &size)) | |
15878 | { | |
15879 | /* Free the compressed buffer, update the section buffer | |
15880 | and the section size if uncompress is successful. */ | |
15881 | free (section->start); | |
15882 | section->start = start; | |
15883 | } | |
15884 | else | |
15885 | { | |
15886 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15887 | printable_section_name (filedata, sec)); |
015dc7e1 | 15888 | return false; |
1835f746 | 15889 | } |
77115a4a | 15890 | } |
bc303e5d | 15891 | |
77115a4a | 15892 | section->size = size; |
59245841 | 15893 | } |
4a114e3e | 15894 | |
1b315056 | 15895 | if (section->start == NULL) |
015dc7e1 | 15896 | return false; |
1b315056 | 15897 | |
19e6b90e | 15898 | if (debug_displays [debug].relocate) |
32ec8896 | 15899 | { |
dda8d76d | 15900 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 | 15901 | & section->reloc_info, & section->num_relocs)) |
015dc7e1 | 15902 | return false; |
32ec8896 | 15903 | } |
d1c4b12b NC |
15904 | else |
15905 | { | |
15906 | section->reloc_info = NULL; | |
15907 | section->num_relocs = 0; | |
15908 | } | |
1007acb3 | 15909 | |
015dc7e1 | 15910 | return true; |
1007acb3 L |
15911 | } |
15912 | ||
301a9420 AM |
15913 | #if HAVE_LIBDEBUGINFOD |
15914 | /* Return a hex string representation of the build-id. */ | |
15915 | unsigned char * | |
15916 | get_build_id (void * data) | |
15917 | { | |
ca0e11aa | 15918 | Filedata * filedata = (Filedata *) data; |
301a9420 AM |
15919 | Elf_Internal_Shdr * shdr; |
15920 | unsigned long i; | |
15921 | ||
55be8fd0 NC |
15922 | /* Iterate through notes to find note.gnu.build-id. |
15923 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
15924 | for (i = 0, shdr = filedata->section_headers; |
15925 | i < filedata->file_header.e_shnum && shdr != NULL; | |
15926 | i++, shdr++) | |
15927 | { | |
15928 | if (shdr->sh_type != SHT_NOTE) | |
15929 | continue; | |
15930 | ||
15931 | char * next; | |
15932 | char * end; | |
15933 | size_t data_remaining; | |
15934 | size_t min_notesz; | |
15935 | Elf_External_Note * enote; | |
15936 | Elf_Internal_Note inote; | |
15937 | ||
15938 | bfd_vma offset = shdr->sh_offset; | |
15939 | bfd_vma align = shdr->sh_addralign; | |
15940 | bfd_vma length = shdr->sh_size; | |
15941 | ||
15942 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
15943 | if (enote == NULL) | |
15944 | continue; | |
15945 | ||
15946 | if (align < 4) | |
15947 | align = 4; | |
15948 | else if (align != 4 && align != 8) | |
f761cb13 AM |
15949 | { |
15950 | free (enote); | |
15951 | continue; | |
15952 | } | |
301a9420 AM |
15953 | |
15954 | end = (char *) enote + length; | |
15955 | data_remaining = end - (char *) enote; | |
15956 | ||
15957 | if (!is_ia64_vms (filedata)) | |
15958 | { | |
15959 | min_notesz = offsetof (Elf_External_Note, name); | |
15960 | if (data_remaining < min_notesz) | |
15961 | { | |
55be8fd0 NC |
15962 | warn (_("\ |
15963 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15964 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15965 | free (enote); |
55be8fd0 | 15966 | continue; |
301a9420 AM |
15967 | } |
15968 | data_remaining -= min_notesz; | |
15969 | ||
15970 | inote.type = BYTE_GET (enote->type); | |
15971 | inote.namesz = BYTE_GET (enote->namesz); | |
15972 | inote.namedata = enote->name; | |
15973 | inote.descsz = BYTE_GET (enote->descsz); | |
15974 | inote.descdata = ((char *) enote | |
15975 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
15976 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
15977 | next = ((char *) enote | |
15978 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
15979 | } | |
15980 | else | |
15981 | { | |
15982 | Elf64_External_VMS_Note *vms_enote; | |
15983 | ||
15984 | /* PR binutils/15191 | |
15985 | Make sure that there is enough data to read. */ | |
15986 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
15987 | if (data_remaining < min_notesz) | |
15988 | { | |
55be8fd0 NC |
15989 | warn (_("\ |
15990 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15991 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15992 | free (enote); |
55be8fd0 | 15993 | continue; |
301a9420 AM |
15994 | } |
15995 | data_remaining -= min_notesz; | |
15996 | ||
15997 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
15998 | inote.type = BYTE_GET (vms_enote->type); | |
15999 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
16000 | inote.namedata = vms_enote->name; | |
16001 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
16002 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
16003 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
16004 | next = inote.descdata + align_power (inote.descsz, 3); | |
16005 | } | |
16006 | ||
16007 | /* Skip malformed notes. */ | |
16008 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
16009 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
16010 | || (size_t) (next - inote.descdata) < inote.descsz | |
16011 | || ((size_t) (next - inote.descdata) | |
16012 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
16013 | { | |
55be8fd0 NC |
16014 | warn (_("\ |
16015 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16016 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16017 | free (enote); |
301a9420 AM |
16018 | continue; |
16019 | } | |
16020 | ||
16021 | /* Check if this is the build-id note. If so then convert the build-id | |
16022 | bytes to a hex string. */ | |
16023 | if (inote.namesz > 0 | |
24d127aa | 16024 | && startswith (inote.namedata, "GNU") |
301a9420 AM |
16025 | && inote.type == NT_GNU_BUILD_ID) |
16026 | { | |
16027 | unsigned long j; | |
16028 | char * build_id; | |
16029 | ||
16030 | build_id = malloc (inote.descsz * 2 + 1); | |
16031 | if (build_id == NULL) | |
f761cb13 AM |
16032 | { |
16033 | free (enote); | |
16034 | return NULL; | |
16035 | } | |
301a9420 AM |
16036 | |
16037 | for (j = 0; j < inote.descsz; ++j) | |
16038 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
16039 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 16040 | free (enote); |
301a9420 | 16041 | |
55be8fd0 | 16042 | return (unsigned char *) build_id; |
301a9420 | 16043 | } |
f761cb13 | 16044 | free (enote); |
301a9420 AM |
16045 | } |
16046 | ||
16047 | return NULL; | |
16048 | } | |
16049 | #endif /* HAVE_LIBDEBUGINFOD */ | |
16050 | ||
657d0d47 CC |
16051 | /* If this is not NULL, load_debug_section will only look for sections |
16052 | within the list of sections given here. */ | |
32ec8896 | 16053 | static unsigned int * section_subset = NULL; |
657d0d47 | 16054 | |
015dc7e1 | 16055 | bool |
dda8d76d | 16056 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 16057 | { |
2cf0635d NC |
16058 | struct dwarf_section * section = &debug_displays [debug].section; |
16059 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
16060 | Filedata * filedata = (Filedata *) data; |
16061 | ||
e1dbfc17 L |
16062 | if (!dump_any_debugging) |
16063 | return false; | |
16064 | ||
f425ec66 NC |
16065 | /* Without section headers we cannot find any sections. */ |
16066 | if (filedata->section_headers == NULL) | |
015dc7e1 | 16067 | return false; |
f425ec66 | 16068 | |
9c1ce108 AM |
16069 | if (filedata->string_table == NULL |
16070 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
16071 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
16072 | { |
16073 | Elf_Internal_Shdr * strs; | |
16074 | ||
16075 | /* Read in the string table, so that we have section names to scan. */ | |
16076 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
16077 | ||
4dff97b2 | 16078 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 16079 | { |
9c1ce108 AM |
16080 | filedata->string_table |
16081 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
16082 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 16083 | |
9c1ce108 AM |
16084 | filedata->string_table_length |
16085 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
16086 | } |
16087 | } | |
d966045b DJ |
16088 | |
16089 | /* Locate the debug section. */ | |
dda8d76d | 16090 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
16091 | if (sec != NULL) |
16092 | section->name = section->uncompressed_name; | |
16093 | else | |
16094 | { | |
dda8d76d | 16095 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
16096 | if (sec != NULL) |
16097 | section->name = section->compressed_name; | |
16098 | } | |
16099 | if (sec == NULL) | |
015dc7e1 | 16100 | return false; |
d966045b | 16101 | |
657d0d47 CC |
16102 | /* If we're loading from a subset of sections, and we've loaded |
16103 | a section matching this name before, it's likely that it's a | |
16104 | different one. */ | |
16105 | if (section_subset != NULL) | |
16106 | free_debug_section (debug); | |
16107 | ||
dda8d76d | 16108 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
16109 | } |
16110 | ||
19e6b90e L |
16111 | void |
16112 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 16113 | { |
2cf0635d | 16114 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 16115 | |
19e6b90e L |
16116 | if (section->start == NULL) |
16117 | return; | |
1007acb3 | 16118 | |
19e6b90e L |
16119 | free ((char *) section->start); |
16120 | section->start = NULL; | |
16121 | section->address = 0; | |
16122 | section->size = 0; | |
a788aedd | 16123 | |
9db70fc3 AM |
16124 | free (section->reloc_info); |
16125 | section->reloc_info = NULL; | |
16126 | section->num_relocs = 0; | |
1007acb3 L |
16127 | } |
16128 | ||
015dc7e1 | 16129 | static bool |
dda8d76d | 16130 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 16131 | { |
84714f86 AM |
16132 | const char *name = (section_name_valid (filedata, section) |
16133 | ? section_name (filedata, section) : ""); | |
16134 | const char *print_name = printable_section_name (filedata, section); | |
be7d229a | 16135 | uint64_t length; |
015dc7e1 | 16136 | bool result = true; |
3f5e193b | 16137 | int i; |
1007acb3 | 16138 | |
19e6b90e L |
16139 | length = section->sh_size; |
16140 | if (length == 0) | |
1007acb3 | 16141 | { |
74e1a04b | 16142 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
015dc7e1 | 16143 | return true; |
1007acb3 | 16144 | } |
5dff79d8 NC |
16145 | if (section->sh_type == SHT_NOBITS) |
16146 | { | |
16147 | /* There is no point in dumping the contents of a debugging section | |
16148 | which has the NOBITS type - the bits in the file will be random. | |
16149 | This can happen when a file containing a .eh_frame section is | |
16150 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
16151 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
16152 | print_name); | |
015dc7e1 | 16153 | return false; |
5dff79d8 | 16154 | } |
1007acb3 | 16155 | |
24d127aa | 16156 | if (startswith (name, ".gnu.linkonce.wi.")) |
19e6b90e | 16157 | name = ".debug_info"; |
1007acb3 | 16158 | |
19e6b90e L |
16159 | /* See if we know how to display the contents of this section. */ |
16160 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
16161 | { |
16162 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
16163 | struct dwarf_section_display * display = debug_displays + i; | |
16164 | struct dwarf_section * sec = & display->section; | |
d966045b | 16165 | |
d85bf2ba | 16166 | if (streq (sec->uncompressed_name, name) |
24d127aa | 16167 | || (id == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16168 | || streq (sec->compressed_name, name)) |
16169 | { | |
015dc7e1 | 16170 | bool secondary = (section != find_section (filedata, name)); |
1007acb3 | 16171 | |
d85bf2ba NC |
16172 | if (secondary) |
16173 | free_debug_section (id); | |
dda8d76d | 16174 | |
24d127aa | 16175 | if (i == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16176 | sec->name = name; |
16177 | else if (streq (sec->uncompressed_name, name)) | |
16178 | sec->name = sec->uncompressed_name; | |
16179 | else | |
16180 | sec->name = sec->compressed_name; | |
657d0d47 | 16181 | |
d85bf2ba NC |
16182 | if (load_specific_debug_section (id, section, filedata)) |
16183 | { | |
16184 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
16185 | restrict load_debug_section to the sections in that set. */ | |
16186 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 16187 | |
d85bf2ba | 16188 | result &= display->display (sec, filedata); |
657d0d47 | 16189 | |
d85bf2ba | 16190 | section_subset = NULL; |
1007acb3 | 16191 | |
44266f36 | 16192 | if (secondary || (id != info && id != abbrev && id != debug_addr)) |
d85bf2ba NC |
16193 | free_debug_section (id); |
16194 | } | |
16195 | break; | |
16196 | } | |
16197 | } | |
1007acb3 | 16198 | |
19e6b90e | 16199 | if (i == max) |
1007acb3 | 16200 | { |
74e1a04b | 16201 | printf (_("Unrecognized debug section: %s\n"), print_name); |
015dc7e1 | 16202 | result = false; |
1007acb3 L |
16203 | } |
16204 | ||
19e6b90e | 16205 | return result; |
5b18a4bc | 16206 | } |
103f02d3 | 16207 | |
aef1f6d0 DJ |
16208 | /* Set DUMP_SECTS for all sections where dumps were requested |
16209 | based on section name. */ | |
16210 | ||
16211 | static void | |
dda8d76d | 16212 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 16213 | { |
2cf0635d | 16214 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
16215 | |
16216 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
16217 | { | |
16218 | unsigned int i; | |
015dc7e1 | 16219 | bool any = false; |
aef1f6d0 | 16220 | |
dda8d76d | 16221 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
84714f86 AM |
16222 | if (section_name_valid (filedata, filedata->section_headers + i) |
16223 | && streq (section_name (filedata, filedata->section_headers + i), | |
16224 | cur->name)) | |
aef1f6d0 | 16225 | { |
6431e409 | 16226 | request_dump_bynumber (&filedata->dump, i, cur->type); |
015dc7e1 | 16227 | any = true; |
aef1f6d0 DJ |
16228 | } |
16229 | ||
835f2fae NC |
16230 | if (!any && !filedata->is_separate) |
16231 | warn (_("Section '%s' was not dumped because it does not exist\n"), | |
16232 | cur->name); | |
aef1f6d0 DJ |
16233 | } |
16234 | } | |
16235 | ||
015dc7e1 | 16236 | static bool |
dda8d76d | 16237 | process_section_contents (Filedata * filedata) |
5b18a4bc | 16238 | { |
2cf0635d | 16239 | Elf_Internal_Shdr * section; |
19e6b90e | 16240 | unsigned int i; |
015dc7e1 | 16241 | bool res = true; |
103f02d3 | 16242 | |
19e6b90e | 16243 | if (! do_dump) |
015dc7e1 | 16244 | return true; |
103f02d3 | 16245 | |
dda8d76d | 16246 | initialise_dumps_byname (filedata); |
aef1f6d0 | 16247 | |
dda8d76d | 16248 | for (i = 0, section = filedata->section_headers; |
6431e409 | 16249 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
16250 | i++, section++) |
16251 | { | |
6431e409 | 16252 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 16253 | |
d6bfbc39 NC |
16254 | if (filedata->is_separate && ! process_links) |
16255 | dump &= DEBUG_DUMP; | |
047c3dbf | 16256 | |
19e6b90e | 16257 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
16258 | if (dump & DISASS_DUMP) |
16259 | { | |
16260 | if (! disassemble_section (section, filedata)) | |
015dc7e1 | 16261 | res = false; |
dda8d76d | 16262 | } |
19e6b90e | 16263 | #endif |
dda8d76d | 16264 | if (dump & HEX_DUMP) |
32ec8896 | 16265 | { |
015dc7e1 AM |
16266 | if (! dump_section_as_bytes (section, filedata, false)) |
16267 | res = false; | |
32ec8896 | 16268 | } |
103f02d3 | 16269 | |
dda8d76d | 16270 | if (dump & RELOC_DUMP) |
32ec8896 | 16271 | { |
015dc7e1 AM |
16272 | if (! dump_section_as_bytes (section, filedata, true)) |
16273 | res = false; | |
32ec8896 | 16274 | } |
09c11c86 | 16275 | |
dda8d76d | 16276 | if (dump & STRING_DUMP) |
32ec8896 | 16277 | { |
dda8d76d | 16278 | if (! dump_section_as_strings (section, filedata)) |
015dc7e1 | 16279 | res = false; |
32ec8896 | 16280 | } |
cf13d699 | 16281 | |
dda8d76d | 16282 | if (dump & DEBUG_DUMP) |
32ec8896 | 16283 | { |
dda8d76d | 16284 | if (! display_debug_section (i, section, filedata)) |
015dc7e1 | 16285 | res = false; |
32ec8896 | 16286 | } |
7d9813f1 | 16287 | |
094e34f2 | 16288 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
16289 | if (dump & CTF_DUMP) |
16290 | { | |
16291 | if (! dump_section_as_ctf (section, filedata)) | |
015dc7e1 | 16292 | res = false; |
7d9813f1 | 16293 | } |
094e34f2 | 16294 | #endif |
5b18a4bc | 16295 | } |
103f02d3 | 16296 | |
835f2fae | 16297 | if (! filedata->is_separate) |
0ee3043f | 16298 | { |
835f2fae NC |
16299 | /* Check to see if the user requested a |
16300 | dump of a section that does not exist. */ | |
16301 | for (; i < filedata->dump.num_dump_sects; i++) | |
16302 | if (filedata->dump.dump_sects[i]) | |
16303 | { | |
ca0e11aa | 16304 | warn (_("Section %d was not dumped because it does not exist!\n"), i); |
015dc7e1 | 16305 | res = false; |
835f2fae | 16306 | } |
0ee3043f | 16307 | } |
32ec8896 NC |
16308 | |
16309 | return res; | |
5b18a4bc | 16310 | } |
103f02d3 | 16311 | |
5b18a4bc | 16312 | static void |
19e6b90e | 16313 | process_mips_fpe_exception (int mask) |
5b18a4bc | 16314 | { |
19e6b90e L |
16315 | if (mask) |
16316 | { | |
015dc7e1 | 16317 | bool first = true; |
32ec8896 | 16318 | |
19e6b90e | 16319 | if (mask & OEX_FPU_INEX) |
015dc7e1 | 16320 | fputs ("INEX", stdout), first = false; |
19e6b90e | 16321 | if (mask & OEX_FPU_UFLO) |
015dc7e1 | 16322 | printf ("%sUFLO", first ? "" : "|"), first = false; |
19e6b90e | 16323 | if (mask & OEX_FPU_OFLO) |
015dc7e1 | 16324 | printf ("%sOFLO", first ? "" : "|"), first = false; |
19e6b90e | 16325 | if (mask & OEX_FPU_DIV0) |
015dc7e1 | 16326 | printf ("%sDIV0", first ? "" : "|"), first = false; |
19e6b90e L |
16327 | if (mask & OEX_FPU_INVAL) |
16328 | printf ("%sINVAL", first ? "" : "|"); | |
16329 | } | |
5b18a4bc | 16330 | else |
19e6b90e | 16331 | fputs ("0", stdout); |
5b18a4bc | 16332 | } |
103f02d3 | 16333 | |
f6f0e17b NC |
16334 | /* Display's the value of TAG at location P. If TAG is |
16335 | greater than 0 it is assumed to be an unknown tag, and | |
16336 | a message is printed to this effect. Otherwise it is | |
16337 | assumed that a message has already been printed. | |
16338 | ||
16339 | If the bottom bit of TAG is set it assumed to have a | |
16340 | string value, otherwise it is assumed to have an integer | |
16341 | value. | |
16342 | ||
16343 | Returns an updated P pointing to the first unread byte | |
16344 | beyond the end of TAG's value. | |
16345 | ||
16346 | Reads at or beyond END will not be made. */ | |
16347 | ||
16348 | static unsigned char * | |
60abdbed | 16349 | display_tag_value (signed int tag, |
f6f0e17b NC |
16350 | unsigned char * p, |
16351 | const unsigned char * const end) | |
16352 | { | |
16353 | unsigned long val; | |
16354 | ||
16355 | if (tag > 0) | |
16356 | printf (" Tag_unknown_%d: ", tag); | |
16357 | ||
16358 | if (p >= end) | |
16359 | { | |
4082ef84 | 16360 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
16361 | } |
16362 | else if (tag & 1) | |
16363 | { | |
071436c6 NC |
16364 | /* PR 17531 file: 027-19978-0.004. */ |
16365 | size_t maxlen = (end - p) - 1; | |
16366 | ||
16367 | putchar ('"'); | |
4082ef84 NC |
16368 | if (maxlen > 0) |
16369 | { | |
16370 | print_symbol ((int) maxlen, (const char *) p); | |
16371 | p += strnlen ((char *) p, maxlen) + 1; | |
16372 | } | |
16373 | else | |
16374 | { | |
16375 | printf (_("<corrupt string tag>")); | |
16376 | p = (unsigned char *) end; | |
16377 | } | |
071436c6 | 16378 | printf ("\"\n"); |
f6f0e17b NC |
16379 | } |
16380 | else | |
16381 | { | |
cd30bcef | 16382 | READ_ULEB (val, p, end); |
f6f0e17b NC |
16383 | printf ("%ld (0x%lx)\n", val, val); |
16384 | } | |
16385 | ||
4082ef84 | 16386 | assert (p <= end); |
f6f0e17b NC |
16387 | return p; |
16388 | } | |
16389 | ||
53a346d8 CZ |
16390 | /* ARC ABI attributes section. */ |
16391 | ||
16392 | static unsigned char * | |
16393 | display_arc_attribute (unsigned char * p, | |
16394 | const unsigned char * const end) | |
16395 | { | |
16396 | unsigned int tag; | |
53a346d8 CZ |
16397 | unsigned int val; |
16398 | ||
cd30bcef | 16399 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
16400 | |
16401 | switch (tag) | |
16402 | { | |
16403 | case Tag_ARC_PCS_config: | |
cd30bcef | 16404 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16405 | printf (" Tag_ARC_PCS_config: "); |
16406 | switch (val) | |
16407 | { | |
16408 | case 0: | |
16409 | printf (_("Absent/Non standard\n")); | |
16410 | break; | |
16411 | case 1: | |
16412 | printf (_("Bare metal/mwdt\n")); | |
16413 | break; | |
16414 | case 2: | |
16415 | printf (_("Bare metal/newlib\n")); | |
16416 | break; | |
16417 | case 3: | |
16418 | printf (_("Linux/uclibc\n")); | |
16419 | break; | |
16420 | case 4: | |
16421 | printf (_("Linux/glibc\n")); | |
16422 | break; | |
16423 | default: | |
16424 | printf (_("Unknown\n")); | |
16425 | break; | |
16426 | } | |
16427 | break; | |
16428 | ||
16429 | case Tag_ARC_CPU_base: | |
cd30bcef | 16430 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16431 | printf (" Tag_ARC_CPU_base: "); |
16432 | switch (val) | |
16433 | { | |
16434 | default: | |
16435 | case TAG_CPU_NONE: | |
16436 | printf (_("Absent\n")); | |
16437 | break; | |
16438 | case TAG_CPU_ARC6xx: | |
16439 | printf ("ARC6xx\n"); | |
16440 | break; | |
16441 | case TAG_CPU_ARC7xx: | |
16442 | printf ("ARC7xx\n"); | |
16443 | break; | |
16444 | case TAG_CPU_ARCEM: | |
16445 | printf ("ARCEM\n"); | |
16446 | break; | |
16447 | case TAG_CPU_ARCHS: | |
16448 | printf ("ARCHS\n"); | |
16449 | break; | |
16450 | } | |
16451 | break; | |
16452 | ||
16453 | case Tag_ARC_CPU_variation: | |
cd30bcef | 16454 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16455 | printf (" Tag_ARC_CPU_variation: "); |
16456 | switch (val) | |
16457 | { | |
16458 | default: | |
16459 | if (val > 0 && val < 16) | |
53a346d8 | 16460 | printf ("Core%d\n", val); |
d8cbc93b JL |
16461 | else |
16462 | printf ("Unknown\n"); | |
16463 | break; | |
16464 | ||
53a346d8 CZ |
16465 | case 0: |
16466 | printf (_("Absent\n")); | |
16467 | break; | |
16468 | } | |
16469 | break; | |
16470 | ||
16471 | case Tag_ARC_CPU_name: | |
16472 | printf (" Tag_ARC_CPU_name: "); | |
16473 | p = display_tag_value (-1, p, end); | |
16474 | break; | |
16475 | ||
16476 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 16477 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16478 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
16479 | break; | |
16480 | ||
16481 | case Tag_ARC_ABI_osver: | |
cd30bcef | 16482 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16483 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
16484 | break; | |
16485 | ||
16486 | case Tag_ARC_ABI_pic: | |
16487 | case Tag_ARC_ABI_sda: | |
cd30bcef | 16488 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16489 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
16490 | : " Tag_ARC_ABI_pic: "); | |
16491 | switch (val) | |
16492 | { | |
16493 | case 0: | |
16494 | printf (_("Absent\n")); | |
16495 | break; | |
16496 | case 1: | |
16497 | printf ("MWDT\n"); | |
16498 | break; | |
16499 | case 2: | |
16500 | printf ("GNU\n"); | |
16501 | break; | |
16502 | default: | |
16503 | printf (_("Unknown\n")); | |
16504 | break; | |
16505 | } | |
16506 | break; | |
16507 | ||
16508 | case Tag_ARC_ABI_tls: | |
cd30bcef | 16509 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16510 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
16511 | break; | |
16512 | ||
16513 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 16514 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16515 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
16516 | _("smallest")); | |
16517 | break; | |
16518 | ||
16519 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 16520 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16521 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
16522 | : _("default")); | |
16523 | break; | |
16524 | ||
16525 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 16526 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16527 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
16528 | break; | |
16529 | ||
16530 | case Tag_ARC_ISA_config: | |
16531 | printf (" Tag_ARC_ISA_config: "); | |
16532 | p = display_tag_value (-1, p, end); | |
16533 | break; | |
16534 | ||
16535 | case Tag_ARC_ISA_apex: | |
16536 | printf (" Tag_ARC_ISA_apex: "); | |
16537 | p = display_tag_value (-1, p, end); | |
16538 | break; | |
16539 | ||
16540 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 16541 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16542 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
16543 | break; | |
16544 | ||
db1e1b45 | 16545 | case Tag_ARC_ATR_version: |
cd30bcef | 16546 | READ_ULEB (val, p, end); |
db1e1b45 | 16547 | printf (" Tag_ARC_ATR_version: %d\n", val); |
16548 | break; | |
16549 | ||
53a346d8 CZ |
16550 | default: |
16551 | return display_tag_value (tag & 1, p, end); | |
16552 | } | |
16553 | ||
16554 | return p; | |
16555 | } | |
16556 | ||
11c1ff18 PB |
16557 | /* ARM EABI attributes section. */ |
16558 | typedef struct | |
16559 | { | |
70e99720 | 16560 | unsigned int tag; |
2cf0635d | 16561 | const char * name; |
11c1ff18 | 16562 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 16563 | unsigned int type; |
288f0ba2 | 16564 | const char *const *table; |
11c1ff18 PB |
16565 | } arm_attr_public_tag; |
16566 | ||
288f0ba2 | 16567 | static const char *const arm_attr_tag_CPU_arch[] = |
11c1ff18 | 16568 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 16569 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
3197e593 PW |
16570 | "v8-M.mainline", "v8.1-A", "v8.2-A", "v8.3-A", |
16571 | "v8.1-M.mainline", "v9"}; | |
288f0ba2 AM |
16572 | static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
16573 | static const char *const arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 16574 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
288f0ba2 | 16575 | static const char *const arm_attr_tag_FP_arch[] = |
bca38921 | 16576 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 16577 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
288f0ba2 AM |
16578 | static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
16579 | static const char *const arm_attr_tag_Advanced_SIMD_arch[] = | |
9411fd44 MW |
16580 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
16581 | "NEON for ARMv8.1"}; | |
288f0ba2 | 16582 | static const char *const arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
16583 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
16584 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
288f0ba2 | 16585 | static const char *const arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 16586 | {"V6", "SB", "TLS", "Unused"}; |
288f0ba2 | 16587 | static const char *const arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 16588 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
288f0ba2 | 16589 | static const char *const arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 16590 | {"Absolute", "PC-relative", "None"}; |
288f0ba2 | 16591 | static const char *const arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 16592 | {"None", "direct", "GOT-indirect"}; |
288f0ba2 | 16593 | static const char *const arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 16594 | {"None", "??? 1", "2", "??? 3", "4"}; |
288f0ba2 AM |
16595 | static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
16596 | static const char *const arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 16597 | {"Unused", "Needed", "Sign only"}; |
288f0ba2 AM |
16598 | static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
16599 | static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
16600 | static const char *const arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 16601 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
288f0ba2 | 16602 | static const char *const arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 16603 | {"Unused", "small", "int", "forced to int"}; |
288f0ba2 | 16604 | static const char *const arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 16605 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
288f0ba2 | 16606 | static const char *const arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 16607 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
288f0ba2 | 16608 | static const char *const arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 16609 | {"AAPCS", "WMMX registers", "custom"}; |
288f0ba2 | 16610 | static const char *const arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
16611 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
16612 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
288f0ba2 | 16613 | static const char *const arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
16614 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
16615 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
288f0ba2 AM |
16616 | static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
16617 | static const char *const arm_attr_tag_FP_HP_extension[] = | |
8e79c3df | 16618 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 16619 | static const char *const arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 16620 | {"None", "IEEE 754", "Alternative Format"}; |
288f0ba2 | 16621 | static const char *const arm_attr_tag_DSP_extension[] = |
15afaa63 | 16622 | {"Follow architecture", "Allowed"}; |
288f0ba2 | 16623 | static const char *const arm_attr_tag_MPextension_use[] = |
cd21e546 | 16624 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 16625 | static const char *const arm_attr_tag_DIV_use[] = |
dd24e3da | 16626 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 16627 | "Allowed in v7-A with integer division extension"}; |
288f0ba2 AM |
16628 | static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
16629 | static const char *const arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 16630 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 16631 | "TrustZone and Virtualization Extensions"}; |
288f0ba2 | 16632 | static const char *const arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 16633 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 16634 | |
288f0ba2 | 16635 | static const char *const arm_attr_tag_MVE_arch[] = |
a7ad558c AV |
16636 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; |
16637 | ||
99db83d0 AC |
16638 | static const char * arm_attr_tag_PAC_extension[] = |
16639 | {"No PAC/AUT instructions", | |
16640 | "PAC/AUT instructions permitted in the NOP space", | |
16641 | "PAC/AUT instructions permitted in the NOP and in the non-NOP space"}; | |
16642 | ||
4b535030 AC |
16643 | static const char * arm_attr_tag_BTI_extension[] = |
16644 | {"BTI instructions not permitted", | |
16645 | "BTI instructions permitted in the NOP space", | |
16646 | "BTI instructions permitted in the NOP and in the non-NOP space"}; | |
16647 | ||
b81ee92f AC |
16648 | static const char * arm_attr_tag_BTI_use[] = |
16649 | {"Compiled without branch target enforcement", | |
16650 | "Compiled with branch target enforcement"}; | |
16651 | ||
c9fed665 AC |
16652 | static const char * arm_attr_tag_PACRET_use[] = |
16653 | {"Compiled without return address signing and authentication", | |
16654 | "Compiled with return address signing and authentication"}; | |
16655 | ||
11c1ff18 PB |
16656 | #define LOOKUP(id, name) \ |
16657 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 16658 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
16659 | { |
16660 | {4, "CPU_raw_name", 1, NULL}, | |
16661 | {5, "CPU_name", 1, NULL}, | |
16662 | LOOKUP(6, CPU_arch), | |
16663 | {7, "CPU_arch_profile", 0, NULL}, | |
16664 | LOOKUP(8, ARM_ISA_use), | |
16665 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 16666 | LOOKUP(10, FP_arch), |
11c1ff18 | 16667 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
16668 | LOOKUP(12, Advanced_SIMD_arch), |
16669 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
16670 | LOOKUP(14, ABI_PCS_R9_use), |
16671 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 16672 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
16673 | LOOKUP(17, ABI_PCS_GOT_use), |
16674 | LOOKUP(18, ABI_PCS_wchar_t), | |
16675 | LOOKUP(19, ABI_FP_rounding), | |
16676 | LOOKUP(20, ABI_FP_denormal), | |
16677 | LOOKUP(21, ABI_FP_exceptions), | |
16678 | LOOKUP(22, ABI_FP_user_exceptions), | |
16679 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
16680 | {24, "ABI_align_needed", 0, NULL}, |
16681 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
16682 | LOOKUP(26, ABI_enum_size), |
16683 | LOOKUP(27, ABI_HardFP_use), | |
16684 | LOOKUP(28, ABI_VFP_args), | |
16685 | LOOKUP(29, ABI_WMMX_args), | |
16686 | LOOKUP(30, ABI_optimization_goals), | |
16687 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 16688 | {32, "compatibility", 0, NULL}, |
f5f53991 | 16689 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 16690 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 16691 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
16692 | LOOKUP(42, MPextension_use), |
16693 | LOOKUP(44, DIV_use), | |
15afaa63 | 16694 | LOOKUP(46, DSP_extension), |
a7ad558c | 16695 | LOOKUP(48, MVE_arch), |
99db83d0 | 16696 | LOOKUP(50, PAC_extension), |
4b535030 | 16697 | LOOKUP(52, BTI_extension), |
b81ee92f | 16698 | LOOKUP(74, BTI_use), |
c9fed665 | 16699 | LOOKUP(76, PACRET_use), |
f5f53991 AS |
16700 | {64, "nodefaults", 0, NULL}, |
16701 | {65, "also_compatible_with", 0, NULL}, | |
16702 | LOOKUP(66, T2EE_use), | |
16703 | {67, "conformance", 1, NULL}, | |
16704 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 16705 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
16706 | }; |
16707 | #undef LOOKUP | |
16708 | ||
11c1ff18 | 16709 | static unsigned char * |
f6f0e17b NC |
16710 | display_arm_attribute (unsigned char * p, |
16711 | const unsigned char * const end) | |
11c1ff18 | 16712 | { |
70e99720 | 16713 | unsigned int tag; |
70e99720 | 16714 | unsigned int val; |
2cf0635d | 16715 | arm_attr_public_tag * attr; |
11c1ff18 | 16716 | unsigned i; |
70e99720 | 16717 | unsigned int type; |
11c1ff18 | 16718 | |
cd30bcef | 16719 | READ_ULEB (tag, p, end); |
11c1ff18 | 16720 | attr = NULL; |
2cf0635d | 16721 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
16722 | { |
16723 | if (arm_attr_public_tags[i].tag == tag) | |
16724 | { | |
16725 | attr = &arm_attr_public_tags[i]; | |
16726 | break; | |
16727 | } | |
16728 | } | |
16729 | ||
16730 | if (attr) | |
16731 | { | |
16732 | printf (" Tag_%s: ", attr->name); | |
16733 | switch (attr->type) | |
16734 | { | |
16735 | case 0: | |
16736 | switch (tag) | |
16737 | { | |
16738 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 16739 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16740 | switch (val) |
16741 | { | |
2b692964 NC |
16742 | case 0: printf (_("None\n")); break; |
16743 | case 'A': printf (_("Application\n")); break; | |
16744 | case 'R': printf (_("Realtime\n")); break; | |
16745 | case 'M': printf (_("Microcontroller\n")); break; | |
16746 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
16747 | default: printf ("??? (%d)\n", val); break; |
16748 | } | |
16749 | break; | |
16750 | ||
75375b3e | 16751 | case 24: /* Tag_align_needed. */ |
cd30bcef | 16752 | READ_ULEB (val, p, end); |
75375b3e MGD |
16753 | switch (val) |
16754 | { | |
2b692964 NC |
16755 | case 0: printf (_("None\n")); break; |
16756 | case 1: printf (_("8-byte\n")); break; | |
16757 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
16758 | case 3: printf ("??? 3\n"); break; |
16759 | default: | |
16760 | if (val <= 12) | |
dd24e3da | 16761 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
16762 | 1 << val); |
16763 | else | |
16764 | printf ("??? (%d)\n", val); | |
16765 | break; | |
16766 | } | |
16767 | break; | |
16768 | ||
16769 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 16770 | READ_ULEB (val, p, end); |
75375b3e MGD |
16771 | switch (val) |
16772 | { | |
2b692964 NC |
16773 | case 0: printf (_("None\n")); break; |
16774 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
16775 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
16776 | case 3: printf ("??? 3\n"); break; |
16777 | default: | |
16778 | if (val <= 12) | |
dd24e3da | 16779 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
16780 | 1 << val); |
16781 | else | |
16782 | printf ("??? (%d)\n", val); | |
16783 | break; | |
16784 | } | |
16785 | break; | |
16786 | ||
11c1ff18 | 16787 | case 32: /* Tag_compatibility. */ |
071436c6 | 16788 | { |
cd30bcef | 16789 | READ_ULEB (val, p, end); |
071436c6 | 16790 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16791 | if (p < end - 1) |
16792 | { | |
16793 | size_t maxlen = (end - p) - 1; | |
16794 | ||
16795 | print_symbol ((int) maxlen, (const char *) p); | |
16796 | p += strnlen ((char *) p, maxlen) + 1; | |
16797 | } | |
16798 | else | |
16799 | { | |
16800 | printf (_("<corrupt>")); | |
16801 | p = (unsigned char *) end; | |
16802 | } | |
071436c6 | 16803 | putchar ('\n'); |
071436c6 | 16804 | } |
11c1ff18 PB |
16805 | break; |
16806 | ||
f5f53991 | 16807 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
16808 | /* PR 17531: file: 001-505008-0.01. */ |
16809 | if (p < end) | |
16810 | p++; | |
2b692964 | 16811 | printf (_("True\n")); |
f5f53991 AS |
16812 | break; |
16813 | ||
16814 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 16815 | READ_ULEB (val, p, end); |
f5f53991 AS |
16816 | if (val == 6 /* Tag_CPU_arch. */) |
16817 | { | |
cd30bcef | 16818 | READ_ULEB (val, p, end); |
071436c6 | 16819 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
16820 | printf ("??? (%d)\n", val); |
16821 | else | |
16822 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
16823 | } | |
16824 | else | |
16825 | printf ("???\n"); | |
071436c6 NC |
16826 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
16827 | ; | |
f5f53991 AS |
16828 | break; |
16829 | ||
11c1ff18 | 16830 | default: |
bee0ee85 NC |
16831 | printf (_("<unknown: %d>\n"), tag); |
16832 | break; | |
11c1ff18 PB |
16833 | } |
16834 | return p; | |
16835 | ||
16836 | case 1: | |
f6f0e17b | 16837 | return display_tag_value (-1, p, end); |
11c1ff18 | 16838 | case 2: |
f6f0e17b | 16839 | return display_tag_value (0, p, end); |
11c1ff18 PB |
16840 | |
16841 | default: | |
16842 | assert (attr->type & 0x80); | |
cd30bcef | 16843 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16844 | type = attr->type & 0x7f; |
16845 | if (val >= type) | |
16846 | printf ("??? (%d)\n", val); | |
16847 | else | |
16848 | printf ("%s\n", attr->table[val]); | |
16849 | return p; | |
16850 | } | |
16851 | } | |
11c1ff18 | 16852 | |
f6f0e17b | 16853 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
16854 | } |
16855 | ||
104d59d1 | 16856 | static unsigned char * |
60bca95a | 16857 | display_gnu_attribute (unsigned char * p, |
60abdbed | 16858 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 16859 | const unsigned char * const end) |
104d59d1 | 16860 | { |
cd30bcef | 16861 | unsigned int tag; |
60abdbed | 16862 | unsigned int val; |
104d59d1 | 16863 | |
cd30bcef | 16864 | READ_ULEB (tag, p, end); |
104d59d1 JM |
16865 | |
16866 | /* Tag_compatibility is the only generic GNU attribute defined at | |
16867 | present. */ | |
16868 | if (tag == 32) | |
16869 | { | |
cd30bcef | 16870 | READ_ULEB (val, p, end); |
071436c6 NC |
16871 | |
16872 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
16873 | if (p == end) |
16874 | { | |
071436c6 | 16875 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
16876 | warn (_("corrupt vendor attribute\n")); |
16877 | } | |
16878 | else | |
16879 | { | |
4082ef84 NC |
16880 | if (p < end - 1) |
16881 | { | |
16882 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16883 | |
4082ef84 NC |
16884 | print_symbol ((int) maxlen, (const char *) p); |
16885 | p += strnlen ((char *) p, maxlen) + 1; | |
16886 | } | |
16887 | else | |
16888 | { | |
16889 | printf (_("<corrupt>")); | |
16890 | p = (unsigned char *) end; | |
16891 | } | |
071436c6 | 16892 | putchar ('\n'); |
f6f0e17b | 16893 | } |
104d59d1 JM |
16894 | return p; |
16895 | } | |
16896 | ||
16897 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 16898 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 16899 | |
f6f0e17b | 16900 | return display_tag_value (tag, p, end); |
104d59d1 JM |
16901 | } |
16902 | ||
85f7484a PB |
16903 | static unsigned char * |
16904 | display_m68k_gnu_attribute (unsigned char * p, | |
16905 | unsigned int tag, | |
16906 | const unsigned char * const end) | |
16907 | { | |
16908 | unsigned int val; | |
16909 | ||
16910 | if (tag == Tag_GNU_M68K_ABI_FP) | |
16911 | { | |
16912 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
16913 | if (p == end) | |
16914 | { | |
16915 | printf (_("<corrupt>\n")); | |
16916 | return p; | |
16917 | } | |
16918 | READ_ULEB (val, p, end); | |
16919 | ||
16920 | if (val > 3) | |
16921 | printf ("(%#x), ", val); | |
16922 | ||
16923 | switch (val & 3) | |
16924 | { | |
16925 | case 0: | |
16926 | printf (_("unspecified hard/soft float\n")); | |
16927 | break; | |
16928 | case 1: | |
16929 | printf (_("hard float\n")); | |
16930 | break; | |
16931 | case 2: | |
16932 | printf (_("soft float\n")); | |
16933 | break; | |
16934 | } | |
16935 | return p; | |
16936 | } | |
16937 | ||
16938 | return display_tag_value (tag & 1, p, end); | |
16939 | } | |
16940 | ||
34c8bcba | 16941 | static unsigned char * |
f6f0e17b | 16942 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 16943 | unsigned int tag, |
f6f0e17b | 16944 | const unsigned char * const end) |
34c8bcba | 16945 | { |
005d79fd | 16946 | unsigned int val; |
34c8bcba JM |
16947 | |
16948 | if (tag == Tag_GNU_Power_ABI_FP) | |
16949 | { | |
34c8bcba | 16950 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 16951 | if (p == end) |
005d79fd AM |
16952 | { |
16953 | printf (_("<corrupt>\n")); | |
16954 | return p; | |
16955 | } | |
cd30bcef | 16956 | READ_ULEB (val, p, end); |
60bca95a | 16957 | |
005d79fd AM |
16958 | if (val > 15) |
16959 | printf ("(%#x), ", val); | |
16960 | ||
16961 | switch (val & 3) | |
34c8bcba JM |
16962 | { |
16963 | case 0: | |
005d79fd | 16964 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
16965 | break; |
16966 | case 1: | |
005d79fd | 16967 | printf (_("hard float, ")); |
34c8bcba JM |
16968 | break; |
16969 | case 2: | |
005d79fd | 16970 | printf (_("soft float, ")); |
34c8bcba | 16971 | break; |
3c7b9897 | 16972 | case 3: |
005d79fd | 16973 | printf (_("single-precision hard float, ")); |
3c7b9897 | 16974 | break; |
005d79fd AM |
16975 | } |
16976 | ||
16977 | switch (val & 0xC) | |
16978 | { | |
16979 | case 0: | |
16980 | printf (_("unspecified long double\n")); | |
16981 | break; | |
16982 | case 4: | |
16983 | printf (_("128-bit IBM long double\n")); | |
16984 | break; | |
16985 | case 8: | |
16986 | printf (_("64-bit long double\n")); | |
16987 | break; | |
16988 | case 12: | |
16989 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
16990 | break; |
16991 | } | |
16992 | return p; | |
005d79fd | 16993 | } |
34c8bcba | 16994 | |
c6e65352 DJ |
16995 | if (tag == Tag_GNU_Power_ABI_Vector) |
16996 | { | |
c6e65352 | 16997 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 16998 | if (p == end) |
005d79fd AM |
16999 | { |
17000 | printf (_("<corrupt>\n")); | |
17001 | return p; | |
17002 | } | |
cd30bcef | 17003 | READ_ULEB (val, p, end); |
005d79fd AM |
17004 | |
17005 | if (val > 3) | |
17006 | printf ("(%#x), ", val); | |
17007 | ||
17008 | switch (val & 3) | |
c6e65352 DJ |
17009 | { |
17010 | case 0: | |
005d79fd | 17011 | printf (_("unspecified\n")); |
c6e65352 DJ |
17012 | break; |
17013 | case 1: | |
005d79fd | 17014 | printf (_("generic\n")); |
c6e65352 DJ |
17015 | break; |
17016 | case 2: | |
17017 | printf ("AltiVec\n"); | |
17018 | break; | |
17019 | case 3: | |
17020 | printf ("SPE\n"); | |
17021 | break; | |
c6e65352 DJ |
17022 | } |
17023 | return p; | |
005d79fd | 17024 | } |
c6e65352 | 17025 | |
f82e0623 NF |
17026 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
17027 | { | |
005d79fd | 17028 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 17029 | if (p == end) |
f6f0e17b | 17030 | { |
005d79fd | 17031 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
17032 | return p; |
17033 | } | |
cd30bcef | 17034 | READ_ULEB (val, p, end); |
0b4362b0 | 17035 | |
005d79fd AM |
17036 | if (val > 2) |
17037 | printf ("(%#x), ", val); | |
17038 | ||
17039 | switch (val & 3) | |
17040 | { | |
17041 | case 0: | |
17042 | printf (_("unspecified\n")); | |
17043 | break; | |
17044 | case 1: | |
17045 | printf ("r3/r4\n"); | |
17046 | break; | |
17047 | case 2: | |
17048 | printf (_("memory\n")); | |
17049 | break; | |
17050 | case 3: | |
17051 | printf ("???\n"); | |
17052 | break; | |
17053 | } | |
f82e0623 NF |
17054 | return p; |
17055 | } | |
17056 | ||
f6f0e17b | 17057 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
17058 | } |
17059 | ||
643f7afb AK |
17060 | static unsigned char * |
17061 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 17062 | unsigned int tag, |
643f7afb AK |
17063 | const unsigned char * const end) |
17064 | { | |
cd30bcef | 17065 | unsigned int val; |
643f7afb AK |
17066 | |
17067 | if (tag == Tag_GNU_S390_ABI_Vector) | |
17068 | { | |
643f7afb | 17069 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 17070 | READ_ULEB (val, p, end); |
643f7afb AK |
17071 | |
17072 | switch (val) | |
17073 | { | |
17074 | case 0: | |
17075 | printf (_("any\n")); | |
17076 | break; | |
17077 | case 1: | |
17078 | printf (_("software\n")); | |
17079 | break; | |
17080 | case 2: | |
17081 | printf (_("hardware\n")); | |
17082 | break; | |
17083 | default: | |
17084 | printf ("??? (%d)\n", val); | |
17085 | break; | |
17086 | } | |
17087 | return p; | |
17088 | } | |
17089 | ||
17090 | return display_tag_value (tag & 1, p, end); | |
17091 | } | |
17092 | ||
9e8c70f9 | 17093 | static void |
60abdbed | 17094 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
17095 | { |
17096 | if (mask) | |
17097 | { | |
015dc7e1 | 17098 | bool first = true; |
071436c6 | 17099 | |
9e8c70f9 | 17100 | if (mask & ELF_SPARC_HWCAP_MUL32) |
015dc7e1 | 17101 | fputs ("mul32", stdout), first = false; |
9e8c70f9 | 17102 | if (mask & ELF_SPARC_HWCAP_DIV32) |
015dc7e1 | 17103 | printf ("%sdiv32", first ? "" : "|"), first = false; |
9e8c70f9 | 17104 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
015dc7e1 | 17105 | printf ("%sfsmuld", first ? "" : "|"), first = false; |
9e8c70f9 | 17106 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
015dc7e1 | 17107 | printf ("%sv8plus", first ? "" : "|"), first = false; |
9e8c70f9 | 17108 | if (mask & ELF_SPARC_HWCAP_POPC) |
015dc7e1 | 17109 | printf ("%spopc", first ? "" : "|"), first = false; |
9e8c70f9 | 17110 | if (mask & ELF_SPARC_HWCAP_VIS) |
015dc7e1 | 17111 | printf ("%svis", first ? "" : "|"), first = false; |
9e8c70f9 | 17112 | if (mask & ELF_SPARC_HWCAP_VIS2) |
015dc7e1 | 17113 | printf ("%svis2", first ? "" : "|"), first = false; |
9e8c70f9 | 17114 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
015dc7e1 | 17115 | printf ("%sASIBlkInit", first ? "" : "|"), first = false; |
9e8c70f9 | 17116 | if (mask & ELF_SPARC_HWCAP_FMAF) |
015dc7e1 | 17117 | printf ("%sfmaf", first ? "" : "|"), first = false; |
9e8c70f9 | 17118 | if (mask & ELF_SPARC_HWCAP_VIS3) |
015dc7e1 | 17119 | printf ("%svis3", first ? "" : "|"), first = false; |
9e8c70f9 | 17120 | if (mask & ELF_SPARC_HWCAP_HPC) |
015dc7e1 | 17121 | printf ("%shpc", first ? "" : "|"), first = false; |
9e8c70f9 | 17122 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
015dc7e1 | 17123 | printf ("%srandom", first ? "" : "|"), first = false; |
9e8c70f9 | 17124 | if (mask & ELF_SPARC_HWCAP_TRANS) |
015dc7e1 | 17125 | printf ("%strans", first ? "" : "|"), first = false; |
9e8c70f9 | 17126 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
015dc7e1 | 17127 | printf ("%sfjfmau", first ? "" : "|"), first = false; |
9e8c70f9 | 17128 | if (mask & ELF_SPARC_HWCAP_IMA) |
015dc7e1 | 17129 | printf ("%sima", first ? "" : "|"), first = false; |
9e8c70f9 | 17130 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
015dc7e1 | 17131 | printf ("%scspare", first ? "" : "|"), first = false; |
9e8c70f9 DM |
17132 | } |
17133 | else | |
071436c6 NC |
17134 | fputc ('0', stdout); |
17135 | fputc ('\n', stdout); | |
9e8c70f9 DM |
17136 | } |
17137 | ||
3d68f91c | 17138 | static void |
60abdbed | 17139 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
17140 | { |
17141 | if (mask) | |
17142 | { | |
015dc7e1 | 17143 | bool first = true; |
071436c6 | 17144 | |
3d68f91c | 17145 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
015dc7e1 | 17146 | fputs ("fjathplus", stdout), first = false; |
3d68f91c | 17147 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
015dc7e1 | 17148 | printf ("%svis3b", first ? "" : "|"), first = false; |
3d68f91c | 17149 | if (mask & ELF_SPARC_HWCAP2_ADP) |
015dc7e1 | 17150 | printf ("%sadp", first ? "" : "|"), first = false; |
3d68f91c | 17151 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
015dc7e1 | 17152 | printf ("%ssparc5", first ? "" : "|"), first = false; |
3d68f91c | 17153 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
015dc7e1 | 17154 | printf ("%smwait", first ? "" : "|"), first = false; |
3d68f91c | 17155 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
015dc7e1 | 17156 | printf ("%sxmpmul", first ? "" : "|"), first = false; |
3d68f91c | 17157 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
015dc7e1 | 17158 | printf ("%sxmont2", first ? "" : "|"), first = false; |
3d68f91c | 17159 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
015dc7e1 | 17160 | printf ("%snsec", first ? "" : "|"), first = false; |
3d68f91c | 17161 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
015dc7e1 | 17162 | printf ("%sfjathhpc", first ? "" : "|"), first = false; |
3d68f91c | 17163 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
015dc7e1 | 17164 | printf ("%sfjdes", first ? "" : "|"), first = false; |
3d68f91c | 17165 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
015dc7e1 | 17166 | printf ("%sfjaes", first ? "" : "|"), first = false; |
3d68f91c JM |
17167 | } |
17168 | else | |
071436c6 NC |
17169 | fputc ('0', stdout); |
17170 | fputc ('\n', stdout); | |
3d68f91c JM |
17171 | } |
17172 | ||
9e8c70f9 | 17173 | static unsigned char * |
f6f0e17b | 17174 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 17175 | unsigned int tag, |
f6f0e17b | 17176 | const unsigned char * const end) |
9e8c70f9 | 17177 | { |
cd30bcef | 17178 | unsigned int val; |
3d68f91c | 17179 | |
9e8c70f9 DM |
17180 | if (tag == Tag_GNU_Sparc_HWCAPS) |
17181 | { | |
cd30bcef | 17182 | READ_ULEB (val, p, end); |
9e8c70f9 | 17183 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
17184 | display_sparc_hwcaps (val); |
17185 | return p; | |
3d68f91c JM |
17186 | } |
17187 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
17188 | { | |
cd30bcef | 17189 | READ_ULEB (val, p, end); |
3d68f91c JM |
17190 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
17191 | display_sparc_hwcaps2 (val); | |
17192 | return p; | |
17193 | } | |
9e8c70f9 | 17194 | |
f6f0e17b | 17195 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
17196 | } |
17197 | ||
351cdf24 | 17198 | static void |
32ec8896 | 17199 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
17200 | { |
17201 | switch (val) | |
17202 | { | |
17203 | case Val_GNU_MIPS_ABI_FP_ANY: | |
17204 | printf (_("Hard or soft float\n")); | |
17205 | break; | |
17206 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
17207 | printf (_("Hard float (double precision)\n")); | |
17208 | break; | |
17209 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
17210 | printf (_("Hard float (single precision)\n")); | |
17211 | break; | |
17212 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
17213 | printf (_("Soft float\n")); | |
17214 | break; | |
17215 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
17216 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
17217 | break; | |
17218 | case Val_GNU_MIPS_ABI_FP_XX: | |
17219 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
17220 | break; | |
17221 | case Val_GNU_MIPS_ABI_FP_64: | |
17222 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
17223 | break; | |
17224 | case Val_GNU_MIPS_ABI_FP_64A: | |
17225 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
17226 | break; | |
3350cc01 CM |
17227 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
17228 | printf (_("NaN 2008 compatibility\n")); | |
17229 | break; | |
351cdf24 MF |
17230 | default: |
17231 | printf ("??? (%d)\n", val); | |
17232 | break; | |
17233 | } | |
17234 | } | |
17235 | ||
2cf19d5c | 17236 | static unsigned char * |
f6f0e17b | 17237 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 17238 | unsigned int tag, |
f6f0e17b | 17239 | const unsigned char * const end) |
2cf19d5c | 17240 | { |
2cf19d5c JM |
17241 | if (tag == Tag_GNU_MIPS_ABI_FP) |
17242 | { | |
32ec8896 | 17243 | unsigned int val; |
f6f0e17b | 17244 | |
2cf19d5c | 17245 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 17246 | READ_ULEB (val, p, end); |
351cdf24 | 17247 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
17248 | return p; |
17249 | } | |
17250 | ||
a9f58168 CF |
17251 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
17252 | { | |
32ec8896 | 17253 | unsigned int val; |
a9f58168 | 17254 | |
a9f58168 | 17255 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 17256 | READ_ULEB (val, p, end); |
a9f58168 CF |
17257 | |
17258 | switch (val) | |
17259 | { | |
17260 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
17261 | printf (_("Any MSA or not\n")); | |
17262 | break; | |
17263 | case Val_GNU_MIPS_ABI_MSA_128: | |
17264 | printf (_("128-bit MSA\n")); | |
17265 | break; | |
17266 | default: | |
17267 | printf ("??? (%d)\n", val); | |
17268 | break; | |
17269 | } | |
17270 | return p; | |
17271 | } | |
17272 | ||
f6f0e17b | 17273 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
17274 | } |
17275 | ||
59e6276b | 17276 | static unsigned char * |
f6f0e17b NC |
17277 | display_tic6x_attribute (unsigned char * p, |
17278 | const unsigned char * const end) | |
59e6276b | 17279 | { |
60abdbed | 17280 | unsigned int tag; |
cd30bcef | 17281 | unsigned int val; |
59e6276b | 17282 | |
cd30bcef | 17283 | READ_ULEB (tag, p, end); |
59e6276b JM |
17284 | |
17285 | switch (tag) | |
17286 | { | |
75fa6dc1 | 17287 | case Tag_ISA: |
75fa6dc1 | 17288 | printf (" Tag_ISA: "); |
cd30bcef | 17289 | READ_ULEB (val, p, end); |
59e6276b JM |
17290 | |
17291 | switch (val) | |
17292 | { | |
75fa6dc1 | 17293 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
17294 | printf (_("None\n")); |
17295 | break; | |
75fa6dc1 | 17296 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
17297 | printf ("C62x\n"); |
17298 | break; | |
75fa6dc1 | 17299 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
17300 | printf ("C67x\n"); |
17301 | break; | |
75fa6dc1 | 17302 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
17303 | printf ("C67x+\n"); |
17304 | break; | |
75fa6dc1 | 17305 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
17306 | printf ("C64x\n"); |
17307 | break; | |
75fa6dc1 | 17308 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
17309 | printf ("C64x+\n"); |
17310 | break; | |
75fa6dc1 | 17311 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
17312 | printf ("C674x\n"); |
17313 | break; | |
17314 | default: | |
17315 | printf ("??? (%d)\n", val); | |
17316 | break; | |
17317 | } | |
17318 | return p; | |
17319 | ||
87779176 | 17320 | case Tag_ABI_wchar_t: |
87779176 | 17321 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 17322 | READ_ULEB (val, p, end); |
87779176 JM |
17323 | switch (val) |
17324 | { | |
17325 | case 0: | |
17326 | printf (_("Not used\n")); | |
17327 | break; | |
17328 | case 1: | |
17329 | printf (_("2 bytes\n")); | |
17330 | break; | |
17331 | case 2: | |
17332 | printf (_("4 bytes\n")); | |
17333 | break; | |
17334 | default: | |
17335 | printf ("??? (%d)\n", val); | |
17336 | break; | |
17337 | } | |
17338 | return p; | |
17339 | ||
17340 | case Tag_ABI_stack_align_needed: | |
87779176 | 17341 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 17342 | READ_ULEB (val, p, end); |
87779176 JM |
17343 | switch (val) |
17344 | { | |
17345 | case 0: | |
17346 | printf (_("8-byte\n")); | |
17347 | break; | |
17348 | case 1: | |
17349 | printf (_("16-byte\n")); | |
17350 | break; | |
17351 | default: | |
17352 | printf ("??? (%d)\n", val); | |
17353 | break; | |
17354 | } | |
17355 | return p; | |
17356 | ||
17357 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 17358 | READ_ULEB (val, p, end); |
87779176 JM |
17359 | printf (" Tag_ABI_stack_align_preserved: "); |
17360 | switch (val) | |
17361 | { | |
17362 | case 0: | |
17363 | printf (_("8-byte\n")); | |
17364 | break; | |
17365 | case 1: | |
17366 | printf (_("16-byte\n")); | |
17367 | break; | |
17368 | default: | |
17369 | printf ("??? (%d)\n", val); | |
17370 | break; | |
17371 | } | |
17372 | return p; | |
17373 | ||
b5593623 | 17374 | case Tag_ABI_DSBT: |
cd30bcef | 17375 | READ_ULEB (val, p, end); |
b5593623 JM |
17376 | printf (" Tag_ABI_DSBT: "); |
17377 | switch (val) | |
17378 | { | |
17379 | case 0: | |
17380 | printf (_("DSBT addressing not used\n")); | |
17381 | break; | |
17382 | case 1: | |
17383 | printf (_("DSBT addressing used\n")); | |
17384 | break; | |
17385 | default: | |
17386 | printf ("??? (%d)\n", val); | |
17387 | break; | |
17388 | } | |
17389 | return p; | |
17390 | ||
87779176 | 17391 | case Tag_ABI_PID: |
cd30bcef | 17392 | READ_ULEB (val, p, end); |
87779176 JM |
17393 | printf (" Tag_ABI_PID: "); |
17394 | switch (val) | |
17395 | { | |
17396 | case 0: | |
17397 | printf (_("Data addressing position-dependent\n")); | |
17398 | break; | |
17399 | case 1: | |
17400 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
17401 | break; | |
17402 | case 2: | |
17403 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
17404 | break; | |
17405 | default: | |
17406 | printf ("??? (%d)\n", val); | |
17407 | break; | |
17408 | } | |
17409 | return p; | |
17410 | ||
17411 | case Tag_ABI_PIC: | |
cd30bcef | 17412 | READ_ULEB (val, p, end); |
87779176 JM |
17413 | printf (" Tag_ABI_PIC: "); |
17414 | switch (val) | |
17415 | { | |
17416 | case 0: | |
17417 | printf (_("Code addressing position-dependent\n")); | |
17418 | break; | |
17419 | case 1: | |
17420 | printf (_("Code addressing position-independent\n")); | |
17421 | break; | |
17422 | default: | |
17423 | printf ("??? (%d)\n", val); | |
17424 | break; | |
17425 | } | |
17426 | return p; | |
17427 | ||
17428 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 17429 | READ_ULEB (val, p, end); |
87779176 JM |
17430 | printf (" Tag_ABI_array_object_alignment: "); |
17431 | switch (val) | |
17432 | { | |
17433 | case 0: | |
17434 | printf (_("8-byte\n")); | |
17435 | break; | |
17436 | case 1: | |
17437 | printf (_("4-byte\n")); | |
17438 | break; | |
17439 | case 2: | |
17440 | printf (_("16-byte\n")); | |
17441 | break; | |
17442 | default: | |
17443 | printf ("??? (%d)\n", val); | |
17444 | break; | |
17445 | } | |
17446 | return p; | |
17447 | ||
17448 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 17449 | READ_ULEB (val, p, end); |
87779176 JM |
17450 | printf (" Tag_ABI_array_object_align_expected: "); |
17451 | switch (val) | |
17452 | { | |
17453 | case 0: | |
17454 | printf (_("8-byte\n")); | |
17455 | break; | |
17456 | case 1: | |
17457 | printf (_("4-byte\n")); | |
17458 | break; | |
17459 | case 2: | |
17460 | printf (_("16-byte\n")); | |
17461 | break; | |
17462 | default: | |
17463 | printf ("??? (%d)\n", val); | |
17464 | break; | |
17465 | } | |
17466 | return p; | |
17467 | ||
3cbd1c06 | 17468 | case Tag_ABI_compatibility: |
071436c6 | 17469 | { |
cd30bcef | 17470 | READ_ULEB (val, p, end); |
071436c6 | 17471 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 17472 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
17473 | if (p < end - 1) |
17474 | { | |
17475 | size_t maxlen = (end - p) - 1; | |
17476 | ||
17477 | print_symbol ((int) maxlen, (const char *) p); | |
17478 | p += strnlen ((char *) p, maxlen) + 1; | |
17479 | } | |
17480 | else | |
17481 | { | |
17482 | printf (_("<corrupt>")); | |
17483 | p = (unsigned char *) end; | |
17484 | } | |
071436c6 | 17485 | putchar ('\n'); |
071436c6 NC |
17486 | return p; |
17487 | } | |
87779176 JM |
17488 | |
17489 | case Tag_ABI_conformance: | |
071436c6 | 17490 | { |
4082ef84 NC |
17491 | printf (" Tag_ABI_conformance: \""); |
17492 | if (p < end - 1) | |
17493 | { | |
17494 | size_t maxlen = (end - p) - 1; | |
071436c6 | 17495 | |
4082ef84 NC |
17496 | print_symbol ((int) maxlen, (const char *) p); |
17497 | p += strnlen ((char *) p, maxlen) + 1; | |
17498 | } | |
17499 | else | |
17500 | { | |
17501 | printf (_("<corrupt>")); | |
17502 | p = (unsigned char *) end; | |
17503 | } | |
071436c6 | 17504 | printf ("\"\n"); |
071436c6 NC |
17505 | return p; |
17506 | } | |
59e6276b JM |
17507 | } |
17508 | ||
f6f0e17b NC |
17509 | return display_tag_value (tag, p, end); |
17510 | } | |
59e6276b | 17511 | |
f6f0e17b | 17512 | static void |
60abdbed | 17513 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
17514 | { |
17515 | unsigned long addr = 0; | |
17516 | size_t bytes = end - p; | |
17517 | ||
feceaa59 | 17518 | assert (end >= p); |
f6f0e17b | 17519 | while (bytes) |
87779176 | 17520 | { |
f6f0e17b NC |
17521 | int j; |
17522 | int k; | |
17523 | int lbytes = (bytes > 16 ? 16 : bytes); | |
17524 | ||
17525 | printf (" 0x%8.8lx ", addr); | |
17526 | ||
17527 | for (j = 0; j < 16; j++) | |
17528 | { | |
17529 | if (j < lbytes) | |
17530 | printf ("%2.2x", p[j]); | |
17531 | else | |
17532 | printf (" "); | |
17533 | ||
17534 | if ((j & 3) == 3) | |
17535 | printf (" "); | |
17536 | } | |
17537 | ||
17538 | for (j = 0; j < lbytes; j++) | |
17539 | { | |
17540 | k = p[j]; | |
17541 | if (k >= ' ' && k < 0x7f) | |
17542 | printf ("%c", k); | |
17543 | else | |
17544 | printf ("."); | |
17545 | } | |
17546 | ||
17547 | putchar ('\n'); | |
17548 | ||
17549 | p += lbytes; | |
17550 | bytes -= lbytes; | |
17551 | addr += lbytes; | |
87779176 | 17552 | } |
59e6276b | 17553 | |
f6f0e17b | 17554 | putchar ('\n'); |
59e6276b JM |
17555 | } |
17556 | ||
13761a11 | 17557 | static unsigned char * |
b0191216 | 17558 | display_msp430_attribute (unsigned char * p, |
13761a11 NC |
17559 | const unsigned char * const end) |
17560 | { | |
60abdbed NC |
17561 | unsigned int val; |
17562 | unsigned int tag; | |
13761a11 | 17563 | |
cd30bcef | 17564 | READ_ULEB (tag, p, end); |
0b4362b0 | 17565 | |
13761a11 NC |
17566 | switch (tag) |
17567 | { | |
17568 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 17569 | printf (" Tag_ISA: "); |
cd30bcef | 17570 | READ_ULEB (val, p, end); |
13761a11 NC |
17571 | switch (val) |
17572 | { | |
17573 | case 0: printf (_("None\n")); break; | |
17574 | case 1: printf (_("MSP430\n")); break; | |
17575 | case 2: printf (_("MSP430X\n")); break; | |
17576 | default: printf ("??? (%d)\n", val); break; | |
17577 | } | |
17578 | break; | |
17579 | ||
17580 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 17581 | printf (" Tag_Code_Model: "); |
cd30bcef | 17582 | READ_ULEB (val, p, end); |
13761a11 NC |
17583 | switch (val) |
17584 | { | |
17585 | case 0: printf (_("None\n")); break; | |
17586 | case 1: printf (_("Small\n")); break; | |
17587 | case 2: printf (_("Large\n")); break; | |
17588 | default: printf ("??? (%d)\n", val); break; | |
17589 | } | |
17590 | break; | |
17591 | ||
17592 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 17593 | printf (" Tag_Data_Model: "); |
cd30bcef | 17594 | READ_ULEB (val, p, end); |
13761a11 NC |
17595 | switch (val) |
17596 | { | |
17597 | case 0: printf (_("None\n")); break; | |
17598 | case 1: printf (_("Small\n")); break; | |
17599 | case 2: printf (_("Large\n")); break; | |
17600 | case 3: printf (_("Restricted Large\n")); break; | |
17601 | default: printf ("??? (%d)\n", val); break; | |
17602 | } | |
17603 | break; | |
17604 | ||
17605 | default: | |
17606 | printf (_(" <unknown tag %d>: "), tag); | |
17607 | ||
17608 | if (tag & 1) | |
17609 | { | |
071436c6 | 17610 | putchar ('"'); |
4082ef84 NC |
17611 | if (p < end - 1) |
17612 | { | |
17613 | size_t maxlen = (end - p) - 1; | |
17614 | ||
17615 | print_symbol ((int) maxlen, (const char *) p); | |
17616 | p += strnlen ((char *) p, maxlen) + 1; | |
17617 | } | |
17618 | else | |
17619 | { | |
17620 | printf (_("<corrupt>")); | |
17621 | p = (unsigned char *) end; | |
17622 | } | |
071436c6 | 17623 | printf ("\"\n"); |
13761a11 NC |
17624 | } |
17625 | else | |
17626 | { | |
cd30bcef | 17627 | READ_ULEB (val, p, end); |
13761a11 NC |
17628 | printf ("%d (0x%x)\n", val, val); |
17629 | } | |
17630 | break; | |
17631 | } | |
17632 | ||
4082ef84 | 17633 | assert (p <= end); |
13761a11 NC |
17634 | return p; |
17635 | } | |
17636 | ||
c0ea7c52 JL |
17637 | static unsigned char * |
17638 | display_msp430_gnu_attribute (unsigned char * p, | |
17639 | unsigned int tag, | |
17640 | const unsigned char * const end) | |
17641 | { | |
17642 | if (tag == Tag_GNU_MSP430_Data_Region) | |
17643 | { | |
cd30bcef | 17644 | unsigned int val; |
c0ea7c52 | 17645 | |
c0ea7c52 | 17646 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 17647 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
17648 | |
17649 | switch (val) | |
17650 | { | |
17651 | case Val_GNU_MSP430_Data_Region_Any: | |
17652 | printf (_("Any Region\n")); | |
17653 | break; | |
17654 | case Val_GNU_MSP430_Data_Region_Lower: | |
17655 | printf (_("Lower Region Only\n")); | |
17656 | break; | |
17657 | default: | |
cd30bcef | 17658 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
17659 | } |
17660 | return p; | |
17661 | } | |
17662 | return display_tag_value (tag & 1, p, end); | |
17663 | } | |
17664 | ||
2dc8dd17 JW |
17665 | struct riscv_attr_tag_t { |
17666 | const char *name; | |
cd30bcef | 17667 | unsigned int tag; |
2dc8dd17 JW |
17668 | }; |
17669 | ||
17670 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
17671 | { | |
17672 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
17673 | T(arch), | |
17674 | T(priv_spec), | |
17675 | T(priv_spec_minor), | |
17676 | T(priv_spec_revision), | |
17677 | T(unaligned_access), | |
17678 | T(stack_align), | |
17679 | #undef T | |
17680 | }; | |
17681 | ||
17682 | static unsigned char * | |
17683 | display_riscv_attribute (unsigned char *p, | |
17684 | const unsigned char * const end) | |
17685 | { | |
cd30bcef AM |
17686 | unsigned int val; |
17687 | unsigned int tag; | |
2dc8dd17 JW |
17688 | struct riscv_attr_tag_t *attr = NULL; |
17689 | unsigned i; | |
17690 | ||
cd30bcef | 17691 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
17692 | |
17693 | /* Find the name of attribute. */ | |
17694 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
17695 | { | |
17696 | if (riscv_attr_tag[i].tag == tag) | |
17697 | { | |
17698 | attr = &riscv_attr_tag[i]; | |
17699 | break; | |
17700 | } | |
17701 | } | |
17702 | ||
17703 | if (attr) | |
17704 | printf (" %s: ", attr->name); | |
17705 | else | |
17706 | return display_tag_value (tag, p, end); | |
17707 | ||
17708 | switch (tag) | |
17709 | { | |
17710 | case Tag_RISCV_priv_spec: | |
17711 | case Tag_RISCV_priv_spec_minor: | |
17712 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
17713 | READ_ULEB (val, p, end); |
17714 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
17715 | break; |
17716 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 17717 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
17718 | switch (val) |
17719 | { | |
17720 | case 0: | |
17721 | printf (_("No unaligned access\n")); | |
17722 | break; | |
17723 | case 1: | |
17724 | printf (_("Unaligned access\n")); | |
17725 | break; | |
17726 | } | |
17727 | break; | |
17728 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
17729 | READ_ULEB (val, p, end); |
17730 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
17731 | break; |
17732 | case Tag_RISCV_arch: | |
17733 | p = display_tag_value (-1, p, end); | |
17734 | break; | |
17735 | default: | |
17736 | return display_tag_value (tag, p, end); | |
17737 | } | |
17738 | ||
17739 | return p; | |
17740 | } | |
17741 | ||
0861f561 CQ |
17742 | static unsigned char * |
17743 | display_csky_attribute (unsigned char * p, | |
17744 | const unsigned char * const end) | |
17745 | { | |
17746 | unsigned int tag; | |
17747 | unsigned int val; | |
17748 | READ_ULEB (tag, p, end); | |
17749 | ||
17750 | if (tag >= Tag_CSKY_MAX) | |
17751 | { | |
17752 | return display_tag_value (-1, p, end); | |
17753 | } | |
17754 | ||
17755 | switch (tag) | |
17756 | { | |
17757 | case Tag_CSKY_ARCH_NAME: | |
17758 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
17759 | return display_tag_value (-1, p, end); | |
17760 | case Tag_CSKY_CPU_NAME: | |
17761 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
17762 | return display_tag_value (-1, p, end); | |
17763 | ||
17764 | case Tag_CSKY_ISA_FLAGS: | |
17765 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
17766 | return display_tag_value (0, p, end); | |
17767 | case Tag_CSKY_ISA_EXT_FLAGS: | |
17768 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
17769 | return display_tag_value (0, p, end); | |
17770 | ||
17771 | case Tag_CSKY_DSP_VERSION: | |
17772 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
17773 | READ_ULEB (val, p, end); | |
17774 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
17775 | printf ("DSP Extension\n"); | |
17776 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
17777 | printf ("DSP 2.0\n"); | |
17778 | break; | |
17779 | ||
17780 | case Tag_CSKY_VDSP_VERSION: | |
17781 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
17782 | READ_ULEB (val, p, end); | |
17783 | printf ("VDSP Version %d\n", val); | |
17784 | break; | |
17785 | ||
17786 | case Tag_CSKY_FPU_VERSION: | |
17787 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
17788 | READ_ULEB (val, p, end); | |
17789 | if (val == VAL_CSKY_FPU_VERSION_1) | |
17790 | printf ("ABIV1 FPU Version 1\n"); | |
17791 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
17792 | printf ("FPU Version 2\n"); | |
17793 | break; | |
17794 | ||
17795 | case Tag_CSKY_FPU_ABI: | |
17796 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
17797 | READ_ULEB (val, p, end); | |
17798 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
17799 | printf ("Hard\n"); | |
17800 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
17801 | printf ("SoftFP\n"); | |
17802 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
17803 | printf ("Soft\n"); | |
17804 | break; | |
17805 | case Tag_CSKY_FPU_ROUNDING: | |
17806 | READ_ULEB (val, p, end); | |
f253158f NC |
17807 | if (val == 1) |
17808 | { | |
17809 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
17810 | printf ("Needed\n"); | |
17811 | } | |
0861f561 CQ |
17812 | break; |
17813 | case Tag_CSKY_FPU_DENORMAL: | |
17814 | READ_ULEB (val, p, end); | |
f253158f NC |
17815 | if (val == 1) |
17816 | { | |
17817 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
17818 | printf ("Needed\n"); | |
17819 | } | |
0861f561 CQ |
17820 | break; |
17821 | case Tag_CSKY_FPU_Exception: | |
17822 | READ_ULEB (val, p, end); | |
f253158f NC |
17823 | if (val == 1) |
17824 | { | |
17825 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
17826 | printf ("Needed\n"); | |
17827 | } | |
0861f561 CQ |
17828 | break; |
17829 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
17830 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
17831 | return display_tag_value (-1, p, end); | |
17832 | case Tag_CSKY_FPU_HARDFP: | |
17833 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
17834 | READ_ULEB (val, p, end); | |
17835 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
17836 | printf (" Half"); | |
17837 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
17838 | printf (" Single"); | |
17839 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
17840 | printf (" Double"); | |
17841 | printf ("\n"); | |
17842 | break; | |
17843 | default: | |
17844 | return display_tag_value (tag, p, end); | |
17845 | } | |
17846 | return p; | |
17847 | } | |
17848 | ||
015dc7e1 | 17849 | static bool |
dda8d76d | 17850 | process_attributes (Filedata * filedata, |
60bca95a | 17851 | const char * public_name, |
104d59d1 | 17852 | unsigned int proc_type, |
f6f0e17b | 17853 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 17854 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 17855 | { |
2cf0635d | 17856 | Elf_Internal_Shdr * sect; |
11c1ff18 | 17857 | unsigned i; |
015dc7e1 | 17858 | bool res = true; |
11c1ff18 PB |
17859 | |
17860 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
17861 | for (i = 0, sect = filedata->section_headers; |
17862 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
17863 | i++, sect++) |
17864 | { | |
071436c6 NC |
17865 | unsigned char * contents; |
17866 | unsigned char * p; | |
17867 | ||
104d59d1 | 17868 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
17869 | continue; |
17870 | ||
dda8d76d | 17871 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 17872 | sect->sh_size, _("attributes")); |
60bca95a | 17873 | if (contents == NULL) |
32ec8896 | 17874 | { |
015dc7e1 | 17875 | res = false; |
32ec8896 NC |
17876 | continue; |
17877 | } | |
60bca95a | 17878 | |
11c1ff18 | 17879 | p = contents; |
60abdbed NC |
17880 | /* The first character is the version of the attributes. |
17881 | Currently only version 1, (aka 'A') is recognised here. */ | |
17882 | if (*p != 'A') | |
32ec8896 NC |
17883 | { |
17884 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
015dc7e1 | 17885 | res = false; |
32ec8896 | 17886 | } |
60abdbed | 17887 | else |
11c1ff18 | 17888 | { |
071436c6 NC |
17889 | bfd_vma section_len; |
17890 | ||
17891 | section_len = sect->sh_size - 1; | |
11c1ff18 | 17892 | p++; |
60bca95a | 17893 | |
071436c6 | 17894 | while (section_len > 0) |
11c1ff18 | 17895 | { |
071436c6 | 17896 | bfd_vma attr_len; |
e9847026 | 17897 | unsigned int namelen; |
015dc7e1 AM |
17898 | bool public_section; |
17899 | bool gnu_section; | |
11c1ff18 | 17900 | |
071436c6 | 17901 | if (section_len <= 4) |
e0a31db1 NC |
17902 | { |
17903 | error (_("Tag section ends prematurely\n")); | |
015dc7e1 | 17904 | res = false; |
e0a31db1 NC |
17905 | break; |
17906 | } | |
071436c6 | 17907 | attr_len = byte_get (p, 4); |
11c1ff18 | 17908 | p += 4; |
60bca95a | 17909 | |
071436c6 | 17910 | if (attr_len > section_len) |
11c1ff18 | 17911 | { |
071436c6 NC |
17912 | error (_("Bad attribute length (%u > %u)\n"), |
17913 | (unsigned) attr_len, (unsigned) section_len); | |
17914 | attr_len = section_len; | |
015dc7e1 | 17915 | res = false; |
11c1ff18 | 17916 | } |
74e1a04b | 17917 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 17918 | else if (attr_len < 5) |
74e1a04b | 17919 | { |
071436c6 | 17920 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
015dc7e1 | 17921 | res = false; |
74e1a04b NC |
17922 | break; |
17923 | } | |
e9847026 | 17924 | |
071436c6 NC |
17925 | section_len -= attr_len; |
17926 | attr_len -= 4; | |
17927 | ||
17928 | namelen = strnlen ((char *) p, attr_len) + 1; | |
17929 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
17930 | { |
17931 | error (_("Corrupt attribute section name\n")); | |
015dc7e1 | 17932 | res = false; |
e9847026 NC |
17933 | break; |
17934 | } | |
17935 | ||
071436c6 NC |
17936 | printf (_("Attribute Section: ")); |
17937 | print_symbol (INT_MAX, (const char *) p); | |
17938 | putchar ('\n'); | |
60bca95a NC |
17939 | |
17940 | if (public_name && streq ((char *) p, public_name)) | |
015dc7e1 | 17941 | public_section = true; |
11c1ff18 | 17942 | else |
015dc7e1 | 17943 | public_section = false; |
60bca95a NC |
17944 | |
17945 | if (streq ((char *) p, "gnu")) | |
015dc7e1 | 17946 | gnu_section = true; |
104d59d1 | 17947 | else |
015dc7e1 | 17948 | gnu_section = false; |
60bca95a | 17949 | |
11c1ff18 | 17950 | p += namelen; |
071436c6 | 17951 | attr_len -= namelen; |
e0a31db1 | 17952 | |
071436c6 | 17953 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 17954 | { |
e0a31db1 | 17955 | int tag; |
cd30bcef | 17956 | unsigned int val; |
11c1ff18 | 17957 | bfd_vma size; |
071436c6 | 17958 | unsigned char * end; |
60bca95a | 17959 | |
e0a31db1 | 17960 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 17961 | if (attr_len < 6) |
e0a31db1 NC |
17962 | { |
17963 | error (_("Unused bytes at end of section\n")); | |
015dc7e1 | 17964 | res = false; |
e0a31db1 NC |
17965 | section_len = 0; |
17966 | break; | |
17967 | } | |
17968 | ||
17969 | tag = *(p++); | |
11c1ff18 | 17970 | size = byte_get (p, 4); |
071436c6 | 17971 | if (size > attr_len) |
11c1ff18 | 17972 | { |
e9847026 | 17973 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 17974 | (unsigned) size, (unsigned) attr_len); |
015dc7e1 | 17975 | res = false; |
071436c6 | 17976 | size = attr_len; |
11c1ff18 | 17977 | } |
e0a31db1 NC |
17978 | /* PR binutils/17531: Safe handling of corrupt files. */ |
17979 | if (size < 6) | |
17980 | { | |
17981 | error (_("Bad subsection length (%u < 6)\n"), | |
17982 | (unsigned) size); | |
015dc7e1 | 17983 | res = false; |
e0a31db1 NC |
17984 | section_len = 0; |
17985 | break; | |
17986 | } | |
60bca95a | 17987 | |
071436c6 | 17988 | attr_len -= size; |
11c1ff18 | 17989 | end = p + size - 1; |
071436c6 | 17990 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 17991 | p += 4; |
60bca95a | 17992 | |
11c1ff18 PB |
17993 | switch (tag) |
17994 | { | |
17995 | case 1: | |
2b692964 | 17996 | printf (_("File Attributes\n")); |
11c1ff18 PB |
17997 | break; |
17998 | case 2: | |
2b692964 | 17999 | printf (_("Section Attributes:")); |
11c1ff18 PB |
18000 | goto do_numlist; |
18001 | case 3: | |
2b692964 | 18002 | printf (_("Symbol Attributes:")); |
1a0670f3 | 18003 | /* Fall through. */ |
11c1ff18 PB |
18004 | do_numlist: |
18005 | for (;;) | |
18006 | { | |
cd30bcef | 18007 | READ_ULEB (val, p, end); |
11c1ff18 PB |
18008 | if (val == 0) |
18009 | break; | |
18010 | printf (" %d", val); | |
18011 | } | |
18012 | printf ("\n"); | |
18013 | break; | |
18014 | default: | |
2b692964 | 18015 | printf (_("Unknown tag: %d\n"), tag); |
015dc7e1 | 18016 | public_section = false; |
11c1ff18 PB |
18017 | break; |
18018 | } | |
60bca95a | 18019 | |
071436c6 | 18020 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
18021 | { |
18022 | while (p < end) | |
f6f0e17b | 18023 | p = display_pub_attribute (p, end); |
60abdbed | 18024 | assert (p == end); |
104d59d1 | 18025 | } |
071436c6 | 18026 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
18027 | { |
18028 | while (p < end) | |
18029 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
18030 | display_proc_gnu_attribute, |
18031 | end); | |
60abdbed | 18032 | assert (p == end); |
11c1ff18 | 18033 | } |
071436c6 | 18034 | else if (p < end) |
11c1ff18 | 18035 | { |
071436c6 | 18036 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 18037 | display_raw_attribute (p, end); |
11c1ff18 PB |
18038 | p = end; |
18039 | } | |
071436c6 NC |
18040 | else |
18041 | attr_len = 0; | |
11c1ff18 PB |
18042 | } |
18043 | } | |
18044 | } | |
d70c5fc7 | 18045 | |
60bca95a | 18046 | free (contents); |
11c1ff18 | 18047 | } |
32ec8896 NC |
18048 | |
18049 | return res; | |
11c1ff18 PB |
18050 | } |
18051 | ||
ccb4c951 RS |
18052 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
18053 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
18054 | and return the VMA of the next entry, or -1 if there was a problem. |
18055 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
18056 | |
18057 | static bfd_vma | |
82b1b41b NC |
18058 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
18059 | unsigned char * data_end) | |
ccb4c951 RS |
18060 | { |
18061 | printf (" "); | |
18062 | print_vma (addr, LONG_HEX); | |
18063 | printf (" "); | |
18064 | if (addr < pltgot + 0xfff0) | |
18065 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
18066 | else | |
18067 | printf ("%10s", ""); | |
18068 | printf (" "); | |
18069 | if (data == NULL) | |
2b692964 | 18070 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
18071 | else |
18072 | { | |
18073 | bfd_vma entry; | |
82b1b41b | 18074 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 18075 | |
82b1b41b NC |
18076 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
18077 | { | |
18078 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
18079 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
18080 | return (bfd_vma) -1; | |
18081 | } | |
18082 | else | |
18083 | { | |
18084 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18085 | print_vma (entry, LONG_HEX); | |
18086 | } | |
ccb4c951 RS |
18087 | } |
18088 | return addr + (is_32bit_elf ? 4 : 8); | |
18089 | } | |
18090 | ||
861fb55a DJ |
18091 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
18092 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
18093 | ADDR and return the VMA of the next entry. */ | |
18094 | ||
18095 | static bfd_vma | |
2cf0635d | 18096 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
18097 | { |
18098 | printf (" "); | |
18099 | print_vma (addr, LONG_HEX); | |
18100 | printf (" "); | |
18101 | if (data == NULL) | |
2b692964 | 18102 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
18103 | else |
18104 | { | |
18105 | bfd_vma entry; | |
18106 | ||
18107 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18108 | print_vma (entry, LONG_HEX); | |
18109 | } | |
18110 | return addr + (is_32bit_elf ? 4 : 8); | |
18111 | } | |
18112 | ||
351cdf24 MF |
18113 | static void |
18114 | print_mips_ases (unsigned int mask) | |
18115 | { | |
18116 | if (mask & AFL_ASE_DSP) | |
18117 | fputs ("\n\tDSP ASE", stdout); | |
18118 | if (mask & AFL_ASE_DSPR2) | |
18119 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
18120 | if (mask & AFL_ASE_DSPR3) |
18121 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
18122 | if (mask & AFL_ASE_EVA) |
18123 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
18124 | if (mask & AFL_ASE_MCU) | |
18125 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
18126 | if (mask & AFL_ASE_MDMX) | |
18127 | fputs ("\n\tMDMX ASE", stdout); | |
18128 | if (mask & AFL_ASE_MIPS3D) | |
18129 | fputs ("\n\tMIPS-3D ASE", stdout); | |
18130 | if (mask & AFL_ASE_MT) | |
18131 | fputs ("\n\tMT ASE", stdout); | |
18132 | if (mask & AFL_ASE_SMARTMIPS) | |
18133 | fputs ("\n\tSmartMIPS ASE", stdout); | |
18134 | if (mask & AFL_ASE_VIRT) | |
18135 | fputs ("\n\tVZ ASE", stdout); | |
18136 | if (mask & AFL_ASE_MSA) | |
18137 | fputs ("\n\tMSA ASE", stdout); | |
18138 | if (mask & AFL_ASE_MIPS16) | |
18139 | fputs ("\n\tMIPS16 ASE", stdout); | |
18140 | if (mask & AFL_ASE_MICROMIPS) | |
18141 | fputs ("\n\tMICROMIPS ASE", stdout); | |
18142 | if (mask & AFL_ASE_XPA) | |
18143 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
18144 | if (mask & AFL_ASE_MIPS16E2) |
18145 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
18146 | if (mask & AFL_ASE_CRC) |
18147 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
18148 | if (mask & AFL_ASE_GINV) |
18149 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
18150 | if (mask & AFL_ASE_LOONGSON_MMI) |
18151 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
18152 | if (mask & AFL_ASE_LOONGSON_CAM) |
18153 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
18154 | if (mask & AFL_ASE_LOONGSON_EXT) |
18155 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
18156 | if (mask & AFL_ASE_LOONGSON_EXT2) |
18157 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
18158 | if (mask == 0) |
18159 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
18160 | else if ((mask & ~AFL_ASE_MASK) != 0) |
18161 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
18162 | } |
18163 | ||
18164 | static void | |
18165 | print_mips_isa_ext (unsigned int isa_ext) | |
18166 | { | |
18167 | switch (isa_ext) | |
18168 | { | |
18169 | case 0: | |
18170 | fputs (_("None"), stdout); | |
18171 | break; | |
18172 | case AFL_EXT_XLR: | |
18173 | fputs ("RMI XLR", stdout); | |
18174 | break; | |
2c629856 N |
18175 | case AFL_EXT_OCTEON3: |
18176 | fputs ("Cavium Networks Octeon3", stdout); | |
18177 | break; | |
351cdf24 MF |
18178 | case AFL_EXT_OCTEON2: |
18179 | fputs ("Cavium Networks Octeon2", stdout); | |
18180 | break; | |
18181 | case AFL_EXT_OCTEONP: | |
18182 | fputs ("Cavium Networks OcteonP", stdout); | |
18183 | break; | |
351cdf24 MF |
18184 | case AFL_EXT_OCTEON: |
18185 | fputs ("Cavium Networks Octeon", stdout); | |
18186 | break; | |
18187 | case AFL_EXT_5900: | |
18188 | fputs ("Toshiba R5900", stdout); | |
18189 | break; | |
18190 | case AFL_EXT_4650: | |
18191 | fputs ("MIPS R4650", stdout); | |
18192 | break; | |
18193 | case AFL_EXT_4010: | |
18194 | fputs ("LSI R4010", stdout); | |
18195 | break; | |
18196 | case AFL_EXT_4100: | |
18197 | fputs ("NEC VR4100", stdout); | |
18198 | break; | |
18199 | case AFL_EXT_3900: | |
18200 | fputs ("Toshiba R3900", stdout); | |
18201 | break; | |
18202 | case AFL_EXT_10000: | |
18203 | fputs ("MIPS R10000", stdout); | |
18204 | break; | |
18205 | case AFL_EXT_SB1: | |
18206 | fputs ("Broadcom SB-1", stdout); | |
18207 | break; | |
18208 | case AFL_EXT_4111: | |
18209 | fputs ("NEC VR4111/VR4181", stdout); | |
18210 | break; | |
18211 | case AFL_EXT_4120: | |
18212 | fputs ("NEC VR4120", stdout); | |
18213 | break; | |
18214 | case AFL_EXT_5400: | |
18215 | fputs ("NEC VR5400", stdout); | |
18216 | break; | |
18217 | case AFL_EXT_5500: | |
18218 | fputs ("NEC VR5500", stdout); | |
18219 | break; | |
18220 | case AFL_EXT_LOONGSON_2E: | |
18221 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
18222 | break; | |
18223 | case AFL_EXT_LOONGSON_2F: | |
18224 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
18225 | break; | |
38bf472a MR |
18226 | case AFL_EXT_INTERAPTIV_MR2: |
18227 | fputs ("Imagination interAptiv MR2", stdout); | |
18228 | break; | |
351cdf24 | 18229 | default: |
00ac7aa0 | 18230 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
18231 | } |
18232 | } | |
18233 | ||
32ec8896 | 18234 | static signed int |
351cdf24 MF |
18235 | get_mips_reg_size (int reg_size) |
18236 | { | |
18237 | return (reg_size == AFL_REG_NONE) ? 0 | |
18238 | : (reg_size == AFL_REG_32) ? 32 | |
18239 | : (reg_size == AFL_REG_64) ? 64 | |
18240 | : (reg_size == AFL_REG_128) ? 128 | |
18241 | : -1; | |
18242 | } | |
18243 | ||
015dc7e1 | 18244 | static bool |
dda8d76d | 18245 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 18246 | { |
2cf0635d | 18247 | Elf_Internal_Dyn * entry; |
351cdf24 | 18248 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
18249 | size_t liblist_offset = 0; |
18250 | size_t liblistno = 0; | |
18251 | size_t conflictsno = 0; | |
18252 | size_t options_offset = 0; | |
18253 | size_t conflicts_offset = 0; | |
861fb55a DJ |
18254 | size_t pltrelsz = 0; |
18255 | size_t pltrel = 0; | |
ccb4c951 | 18256 | bfd_vma pltgot = 0; |
861fb55a DJ |
18257 | bfd_vma mips_pltgot = 0; |
18258 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
18259 | bfd_vma local_gotno = 0; |
18260 | bfd_vma gotsym = 0; | |
18261 | bfd_vma symtabno = 0; | |
015dc7e1 | 18262 | bool res = true; |
103f02d3 | 18263 | |
dda8d76d | 18264 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 | 18265 | display_mips_gnu_attribute)) |
015dc7e1 | 18266 | res = false; |
2cf19d5c | 18267 | |
dda8d76d | 18268 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
18269 | |
18270 | if (sect != NULL) | |
18271 | { | |
18272 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
18273 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
18274 | ||
18275 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
18276 | { |
18277 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
015dc7e1 | 18278 | res = false; |
32ec8896 | 18279 | } |
351cdf24 MF |
18280 | else |
18281 | { | |
dda8d76d | 18282 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
18283 | sect->sh_size, _("MIPS ABI Flags section")); |
18284 | if (abiflags_ext) | |
18285 | { | |
18286 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
18287 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
18288 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
18289 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
18290 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
18291 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
18292 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
18293 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
18294 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
18295 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
18296 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
18297 | ||
18298 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
18299 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
18300 | if (abiflags_in.isa_rev > 1) | |
18301 | printf ("r%d", abiflags_in.isa_rev); | |
18302 | printf ("\nGPR size: %d", | |
18303 | get_mips_reg_size (abiflags_in.gpr_size)); | |
18304 | printf ("\nCPR1 size: %d", | |
18305 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
18306 | printf ("\nCPR2 size: %d", | |
18307 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
18308 | fputs ("\nFP ABI: ", stdout); | |
18309 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
18310 | fputs ("ISA Extension: ", stdout); | |
18311 | print_mips_isa_ext (abiflags_in.isa_ext); | |
18312 | fputs ("\nASEs:", stdout); | |
18313 | print_mips_ases (abiflags_in.ases); | |
18314 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
18315 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
18316 | fputc ('\n', stdout); | |
18317 | free (abiflags_ext); | |
18318 | } | |
18319 | } | |
18320 | } | |
18321 | ||
19e6b90e | 18322 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 18323 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
18324 | { |
18325 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 18326 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
18327 | if (sect != NULL) |
18328 | { | |
18329 | unsigned char *data_end; | |
18330 | unsigned char *data; | |
18331 | bfd_vma ent, end; | |
18332 | int addr_size; | |
18333 | ||
18334 | pltgot = sect->sh_addr; | |
18335 | ||
18336 | ent = pltgot; | |
18337 | addr_size = (is_32bit_elf ? 4 : 8); | |
18338 | end = pltgot + sect->sh_size; | |
18339 | ||
dda8d76d | 18340 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
18341 | end - pltgot, 1, |
18342 | _("Global Offset Table data")); | |
18343 | /* PR 12855: Null data is handled gracefully throughout. */ | |
18344 | data_end = data + (end - pltgot); | |
18345 | ||
18346 | printf (_("\nStatic GOT:\n")); | |
18347 | printf (_(" Canonical gp value: ")); | |
18348 | print_vma (ent + 0x7ff0, LONG_HEX); | |
18349 | printf ("\n\n"); | |
18350 | ||
18351 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
18352 | loader to store the lazy resolver pointer, however in | |
18353 | a static binary it may well have been omitted and GOT | |
18354 | reduced to a table of addresses. | |
18355 | PR 21344: Check for the entry being fully available | |
18356 | before fetching it. */ | |
18357 | if (data | |
18358 | && data + ent - pltgot + addr_size <= data_end | |
18359 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
18360 | { | |
18361 | printf (_(" Reserved entries:\n")); | |
18362 | printf (_(" %*s %10s %*s\n"), | |
18363 | addr_size * 2, _("Address"), _("Access"), | |
18364 | addr_size * 2, _("Value")); | |
18365 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18366 | printf ("\n"); | |
18367 | if (ent == (bfd_vma) -1) | |
18368 | goto sgot_print_fail; | |
18369 | ||
18370 | /* Check for the MSB of GOT[1] being set, identifying a | |
18371 | GNU object. This entry will be used by some runtime | |
18372 | loaders, to store the module pointer. Otherwise this | |
18373 | is an ordinary local entry. | |
18374 | PR 21344: Check for the entry being fully available | |
18375 | before fetching it. */ | |
18376 | if (data | |
18377 | && data + ent - pltgot + addr_size <= data_end | |
18378 | && (byte_get (data + ent - pltgot, addr_size) | |
18379 | >> (addr_size * 8 - 1)) != 0) | |
18380 | { | |
18381 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18382 | printf ("\n"); | |
18383 | if (ent == (bfd_vma) -1) | |
18384 | goto sgot_print_fail; | |
18385 | } | |
18386 | printf ("\n"); | |
18387 | } | |
18388 | ||
f17e9d8a | 18389 | if (data != NULL && ent < end) |
bbdd9a68 MR |
18390 | { |
18391 | printf (_(" Local entries:\n")); | |
18392 | printf (" %*s %10s %*s\n", | |
18393 | addr_size * 2, _("Address"), _("Access"), | |
18394 | addr_size * 2, _("Value")); | |
18395 | while (ent < end) | |
18396 | { | |
18397 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18398 | printf ("\n"); | |
18399 | if (ent == (bfd_vma) -1) | |
18400 | goto sgot_print_fail; | |
18401 | } | |
18402 | printf ("\n"); | |
18403 | } | |
18404 | ||
18405 | sgot_print_fail: | |
9db70fc3 | 18406 | free (data); |
bbdd9a68 MR |
18407 | } |
18408 | return res; | |
18409 | } | |
252b5132 | 18410 | |
978c4450 | 18411 | for (entry = filedata->dynamic_section; |
071436c6 | 18412 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
18413 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
18414 | && entry->d_tag != DT_NULL); | |
071436c6 | 18415 | ++entry) |
252b5132 RH |
18416 | switch (entry->d_tag) |
18417 | { | |
18418 | case DT_MIPS_LIBLIST: | |
d93f0186 | 18419 | liblist_offset |
dda8d76d | 18420 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 18421 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
18422 | break; |
18423 | case DT_MIPS_LIBLISTNO: | |
18424 | liblistno = entry->d_un.d_val; | |
18425 | break; | |
18426 | case DT_MIPS_OPTIONS: | |
dda8d76d | 18427 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
18428 | break; |
18429 | case DT_MIPS_CONFLICT: | |
d93f0186 | 18430 | conflicts_offset |
dda8d76d | 18431 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 18432 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
18433 | break; |
18434 | case DT_MIPS_CONFLICTNO: | |
18435 | conflictsno = entry->d_un.d_val; | |
18436 | break; | |
ccb4c951 | 18437 | case DT_PLTGOT: |
861fb55a DJ |
18438 | pltgot = entry->d_un.d_ptr; |
18439 | break; | |
ccb4c951 RS |
18440 | case DT_MIPS_LOCAL_GOTNO: |
18441 | local_gotno = entry->d_un.d_val; | |
18442 | break; | |
18443 | case DT_MIPS_GOTSYM: | |
18444 | gotsym = entry->d_un.d_val; | |
18445 | break; | |
18446 | case DT_MIPS_SYMTABNO: | |
18447 | symtabno = entry->d_un.d_val; | |
18448 | break; | |
861fb55a DJ |
18449 | case DT_MIPS_PLTGOT: |
18450 | mips_pltgot = entry->d_un.d_ptr; | |
18451 | break; | |
18452 | case DT_PLTREL: | |
18453 | pltrel = entry->d_un.d_val; | |
18454 | break; | |
18455 | case DT_PLTRELSZ: | |
18456 | pltrelsz = entry->d_un.d_val; | |
18457 | break; | |
18458 | case DT_JMPREL: | |
18459 | jmprel = entry->d_un.d_ptr; | |
18460 | break; | |
252b5132 RH |
18461 | default: |
18462 | break; | |
18463 | } | |
18464 | ||
18465 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
18466 | { | |
2cf0635d | 18467 | Elf32_External_Lib * elib; |
252b5132 RH |
18468 | size_t cnt; |
18469 | ||
dda8d76d | 18470 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
18471 | sizeof (Elf32_External_Lib), |
18472 | liblistno, | |
18473 | _("liblist section data")); | |
a6e9f9df | 18474 | if (elib) |
252b5132 | 18475 | { |
d3a49aa8 AM |
18476 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
18477 | "\nSection '.liblist' contains %lu entries:\n", | |
18478 | (unsigned long) liblistno), | |
a6e9f9df | 18479 | (unsigned long) liblistno); |
2b692964 | 18480 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
18481 | stdout); |
18482 | ||
18483 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 18484 | { |
a6e9f9df | 18485 | Elf32_Lib liblist; |
91d6fa6a | 18486 | time_t atime; |
d5b07ef4 | 18487 | char timebuf[128]; |
2cf0635d | 18488 | struct tm * tmp; |
a6e9f9df AM |
18489 | |
18490 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 18491 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
18492 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
18493 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
18494 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
18495 | ||
91d6fa6a | 18496 | tmp = gmtime (&atime); |
e9e44622 JJ |
18497 | snprintf (timebuf, sizeof (timebuf), |
18498 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
18499 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
18500 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 18501 | |
31104126 | 18502 | printf ("%3lu: ", (unsigned long) cnt); |
84714f86 AM |
18503 | if (valid_dynamic_name (filedata, liblist.l_name)) |
18504 | print_symbol (20, get_dynamic_name (filedata, liblist.l_name)); | |
d79b3d50 | 18505 | else |
2b692964 | 18506 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
18507 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
18508 | liblist.l_version); | |
a6e9f9df AM |
18509 | |
18510 | if (liblist.l_flags == 0) | |
2b692964 | 18511 | puts (_(" NONE")); |
a6e9f9df AM |
18512 | else |
18513 | { | |
18514 | static const struct | |
252b5132 | 18515 | { |
2cf0635d | 18516 | const char * name; |
a6e9f9df | 18517 | int bit; |
252b5132 | 18518 | } |
a6e9f9df AM |
18519 | l_flags_vals[] = |
18520 | { | |
18521 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
18522 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
18523 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
18524 | { " EXPORTS", LL_EXPORTS }, | |
18525 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
18526 | { " DELTA", LL_DELTA } | |
18527 | }; | |
18528 | int flags = liblist.l_flags; | |
18529 | size_t fcnt; | |
18530 | ||
60bca95a | 18531 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
18532 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
18533 | { | |
18534 | fputs (l_flags_vals[fcnt].name, stdout); | |
18535 | flags ^= l_flags_vals[fcnt].bit; | |
18536 | } | |
18537 | if (flags != 0) | |
18538 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 18539 | |
a6e9f9df AM |
18540 | puts (""); |
18541 | } | |
252b5132 | 18542 | } |
252b5132 | 18543 | |
a6e9f9df AM |
18544 | free (elib); |
18545 | } | |
32ec8896 | 18546 | else |
015dc7e1 | 18547 | res = false; |
252b5132 RH |
18548 | } |
18549 | ||
18550 | if (options_offset != 0) | |
18551 | { | |
2cf0635d | 18552 | Elf_External_Options * eopt; |
252b5132 RH |
18553 | size_t offset; |
18554 | int cnt; | |
18555 | ||
18556 | /* Find the section header so that we get the size. */ | |
dda8d76d | 18557 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 18558 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
18559 | if (sect == NULL) |
18560 | { | |
18561 | error (_("No MIPS_OPTIONS header found\n")); | |
015dc7e1 | 18562 | return false; |
071436c6 | 18563 | } |
7fc0c668 NC |
18564 | /* PR 24243 */ |
18565 | if (sect->sh_size < sizeof (* eopt)) | |
18566 | { | |
18567 | error (_("The MIPS options section is too small.\n")); | |
015dc7e1 | 18568 | return false; |
7fc0c668 | 18569 | } |
252b5132 | 18570 | |
dda8d76d | 18571 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 18572 | sect->sh_size, _("options")); |
a6e9f9df | 18573 | if (eopt) |
252b5132 | 18574 | { |
fd17d1e6 | 18575 | Elf_Internal_Options option; |
76da6bbe | 18576 | |
a6e9f9df | 18577 | offset = cnt = 0; |
82b1b41b | 18578 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 18579 | { |
2cf0635d | 18580 | Elf_External_Options * eoption; |
fd17d1e6 | 18581 | unsigned int optsize; |
252b5132 | 18582 | |
a6e9f9df | 18583 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 18584 | |
fd17d1e6 | 18585 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 18586 | |
82b1b41b | 18587 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
18588 | if (optsize < sizeof (* eopt) |
18589 | || optsize > sect->sh_size - offset) | |
82b1b41b | 18590 | { |
645f43a8 | 18591 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 18592 | optsize); |
645f43a8 | 18593 | free (eopt); |
015dc7e1 | 18594 | return false; |
82b1b41b | 18595 | } |
fd17d1e6 | 18596 | offset += optsize; |
a6e9f9df AM |
18597 | ++cnt; |
18598 | } | |
252b5132 | 18599 | |
d3a49aa8 AM |
18600 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
18601 | "\nSection '%s' contains %d entries:\n", | |
18602 | cnt), | |
dda8d76d | 18603 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 18604 | |
82b1b41b | 18605 | offset = 0; |
a6e9f9df | 18606 | while (cnt-- > 0) |
252b5132 | 18607 | { |
a6e9f9df | 18608 | size_t len; |
fd17d1e6 AM |
18609 | Elf_External_Options * eoption; |
18610 | ||
18611 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
18612 | ||
18613 | option.kind = BYTE_GET (eoption->kind); | |
18614 | option.size = BYTE_GET (eoption->size); | |
18615 | option.section = BYTE_GET (eoption->section); | |
18616 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 18617 | |
fd17d1e6 | 18618 | switch (option.kind) |
252b5132 | 18619 | { |
a6e9f9df AM |
18620 | case ODK_NULL: |
18621 | /* This shouldn't happen. */ | |
d0c4e780 | 18622 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 18623 | option.section, option.info); |
a6e9f9df | 18624 | break; |
2e6be59c | 18625 | |
a6e9f9df AM |
18626 | case ODK_REGINFO: |
18627 | printf (" REGINFO "); | |
dda8d76d | 18628 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 18629 | { |
2cf0635d | 18630 | Elf32_External_RegInfo * ereg; |
b34976b6 | 18631 | Elf32_RegInfo reginfo; |
a6e9f9df | 18632 | |
2e6be59c | 18633 | /* 32bit form. */ |
fd17d1e6 AM |
18634 | if (option.size < (sizeof (Elf_External_Options) |
18635 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
18636 | { |
18637 | printf (_("<corrupt>\n")); | |
18638 | error (_("Truncated MIPS REGINFO option\n")); | |
18639 | cnt = 0; | |
18640 | break; | |
18641 | } | |
18642 | ||
fd17d1e6 | 18643 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 18644 | |
a6e9f9df AM |
18645 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
18646 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
18647 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
18648 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
18649 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
18650 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
18651 | ||
d0c4e780 AM |
18652 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
18653 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
18654 | printf (" " | |
18655 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
18656 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
18657 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
18658 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
18659 | } | |
18660 | else | |
18661 | { | |
18662 | /* 64 bit form. */ | |
2cf0635d | 18663 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
18664 | Elf64_Internal_RegInfo reginfo; |
18665 | ||
fd17d1e6 AM |
18666 | if (option.size < (sizeof (Elf_External_Options) |
18667 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
18668 | { |
18669 | printf (_("<corrupt>\n")); | |
18670 | error (_("Truncated MIPS REGINFO option\n")); | |
18671 | cnt = 0; | |
18672 | break; | |
18673 | } | |
18674 | ||
fd17d1e6 | 18675 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
18676 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
18677 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
18678 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
18679 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
18680 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 18681 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 18682 | |
d0c4e780 AM |
18683 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
18684 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
18685 | printf (" " | |
18686 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
18687 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
18688 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
18689 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
18690 | } | |
fd17d1e6 | 18691 | offset += option.size; |
a6e9f9df | 18692 | continue; |
2e6be59c | 18693 | |
a6e9f9df AM |
18694 | case ODK_EXCEPTIONS: |
18695 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 18696 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 18697 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 18698 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
18699 | fputs (")", stdout); |
18700 | ||
fd17d1e6 | 18701 | if (option.info & OEX_PAGE0) |
a6e9f9df | 18702 | fputs (" PAGE0", stdout); |
fd17d1e6 | 18703 | if (option.info & OEX_SMM) |
a6e9f9df | 18704 | fputs (" SMM", stdout); |
fd17d1e6 | 18705 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 18706 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 18707 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
18708 | fputs (" DISMISS", stdout); |
18709 | break; | |
2e6be59c | 18710 | |
a6e9f9df AM |
18711 | case ODK_PAD: |
18712 | fputs (" PAD ", stdout); | |
fd17d1e6 | 18713 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 18714 | fputs (" PREFIX", stdout); |
fd17d1e6 | 18715 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 18716 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 18717 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
18718 | fputs (" SYMBOL", stdout); |
18719 | break; | |
2e6be59c | 18720 | |
a6e9f9df AM |
18721 | case ODK_HWPATCH: |
18722 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 18723 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 18724 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 18725 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 18726 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 18727 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 18728 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 18729 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
18730 | fputs (" R5KCVTL", stdout); |
18731 | break; | |
2e6be59c | 18732 | |
a6e9f9df AM |
18733 | case ODK_FILL: |
18734 | fputs (" FILL ", stdout); | |
18735 | /* XXX Print content of info word? */ | |
18736 | break; | |
2e6be59c | 18737 | |
a6e9f9df AM |
18738 | case ODK_TAGS: |
18739 | fputs (" TAGS ", stdout); | |
18740 | /* XXX Print content of info word? */ | |
18741 | break; | |
2e6be59c | 18742 | |
a6e9f9df AM |
18743 | case ODK_HWAND: |
18744 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 18745 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 18746 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 18747 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
18748 | fputs (" R4KEOP_CLEAN", stdout); |
18749 | break; | |
2e6be59c | 18750 | |
a6e9f9df AM |
18751 | case ODK_HWOR: |
18752 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 18753 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 18754 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 18755 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
18756 | fputs (" R4KEOP_CLEAN", stdout); |
18757 | break; | |
2e6be59c | 18758 | |
a6e9f9df | 18759 | case ODK_GP_GROUP: |
d0c4e780 | 18760 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
18761 | option.info & OGP_GROUP, |
18762 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 18763 | break; |
2e6be59c | 18764 | |
a6e9f9df | 18765 | case ODK_IDENT: |
d0c4e780 | 18766 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
18767 | option.info & OGP_GROUP, |
18768 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 18769 | break; |
2e6be59c | 18770 | |
a6e9f9df AM |
18771 | default: |
18772 | /* This shouldn't happen. */ | |
d0c4e780 | 18773 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 18774 | option.kind, option.section, option.info); |
a6e9f9df | 18775 | break; |
252b5132 | 18776 | } |
a6e9f9df | 18777 | |
2cf0635d | 18778 | len = sizeof (* eopt); |
fd17d1e6 | 18779 | while (len < option.size) |
82b1b41b | 18780 | { |
fd17d1e6 | 18781 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 18782 | |
82b1b41b NC |
18783 | if (ISPRINT (datum)) |
18784 | printf ("%c", datum); | |
18785 | else | |
18786 | printf ("\\%03o", datum); | |
18787 | len ++; | |
18788 | } | |
a6e9f9df | 18789 | fputs ("\n", stdout); |
82b1b41b | 18790 | |
fd17d1e6 | 18791 | offset += option.size; |
252b5132 | 18792 | } |
a6e9f9df | 18793 | free (eopt); |
252b5132 | 18794 | } |
32ec8896 | 18795 | else |
015dc7e1 | 18796 | res = false; |
252b5132 RH |
18797 | } |
18798 | ||
18799 | if (conflicts_offset != 0 && conflictsno != 0) | |
18800 | { | |
2cf0635d | 18801 | Elf32_Conflict * iconf; |
252b5132 RH |
18802 | size_t cnt; |
18803 | ||
978c4450 | 18804 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 18805 | { |
591a748a | 18806 | error (_("conflict list found without a dynamic symbol table\n")); |
015dc7e1 | 18807 | return false; |
252b5132 RH |
18808 | } |
18809 | ||
7296a62a NC |
18810 | /* PR 21345 - print a slightly more helpful error message |
18811 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 18812 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
18813 | { |
18814 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
18815 | (long) conflictsno); | |
015dc7e1 | 18816 | return false; |
7296a62a NC |
18817 | } |
18818 | ||
3f5e193b | 18819 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
18820 | if (iconf == NULL) |
18821 | { | |
8b73c356 | 18822 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
015dc7e1 | 18823 | return false; |
252b5132 RH |
18824 | } |
18825 | ||
9ea033b2 | 18826 | if (is_32bit_elf) |
252b5132 | 18827 | { |
2cf0635d | 18828 | Elf32_External_Conflict * econf32; |
a6e9f9df | 18829 | |
3f5e193b | 18830 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
18831 | get_data (NULL, filedata, conflicts_offset, |
18832 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 18833 | if (!econf32) |
5a814d6d AM |
18834 | { |
18835 | free (iconf); | |
015dc7e1 | 18836 | return false; |
5a814d6d | 18837 | } |
252b5132 RH |
18838 | |
18839 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18840 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
18841 | |
18842 | free (econf32); | |
252b5132 RH |
18843 | } |
18844 | else | |
18845 | { | |
2cf0635d | 18846 | Elf64_External_Conflict * econf64; |
a6e9f9df | 18847 | |
3f5e193b | 18848 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
18849 | get_data (NULL, filedata, conflicts_offset, |
18850 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 18851 | if (!econf64) |
5a814d6d AM |
18852 | { |
18853 | free (iconf); | |
015dc7e1 | 18854 | return false; |
5a814d6d | 18855 | } |
252b5132 RH |
18856 | |
18857 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18858 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
18859 | |
18860 | free (econf64); | |
252b5132 RH |
18861 | } |
18862 | ||
d3a49aa8 AM |
18863 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
18864 | "\nSection '.conflict' contains %lu entries:\n", | |
18865 | (unsigned long) conflictsno), | |
c7e7ca54 | 18866 | (unsigned long) conflictsno); |
252b5132 RH |
18867 | puts (_(" Num: Index Value Name")); |
18868 | ||
18869 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18870 | { | |
b34976b6 | 18871 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 18872 | |
978c4450 | 18873 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 18874 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 18875 | else |
e0a31db1 NC |
18876 | { |
18877 | Elf_Internal_Sym * psym; | |
18878 | ||
978c4450 | 18879 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
18880 | print_vma (psym->st_value, FULL_HEX); |
18881 | putchar (' '); | |
84714f86 AM |
18882 | if (valid_dynamic_name (filedata, psym->st_name)) |
18883 | print_symbol (25, get_dynamic_name (filedata, psym->st_name)); | |
e0a31db1 NC |
18884 | else |
18885 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
18886 | } | |
31104126 | 18887 | putchar ('\n'); |
252b5132 RH |
18888 | } |
18889 | ||
252b5132 RH |
18890 | free (iconf); |
18891 | } | |
18892 | ||
ccb4c951 RS |
18893 | if (pltgot != 0 && local_gotno != 0) |
18894 | { | |
91d6fa6a | 18895 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 18896 | size_t i, offset; |
2cf0635d | 18897 | unsigned char * data; |
82b1b41b | 18898 | unsigned char * data_end; |
bbeee7ea | 18899 | int addr_size; |
ccb4c951 | 18900 | |
91d6fa6a | 18901 | ent = pltgot; |
ccb4c951 RS |
18902 | addr_size = (is_32bit_elf ? 4 : 8); |
18903 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 18904 | |
74e1a04b NC |
18905 | /* PR binutils/17533 file: 012-111227-0.004 */ |
18906 | if (symtabno < gotsym) | |
18907 | { | |
18908 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 18909 | (unsigned long) gotsym, (unsigned long) symtabno); |
015dc7e1 | 18910 | return false; |
74e1a04b | 18911 | } |
82b1b41b | 18912 | |
74e1a04b | 18913 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
18914 | /* PR 17531: file: 54c91a34. */ |
18915 | if (global_end < local_end) | |
18916 | { | |
18917 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
015dc7e1 | 18918 | return false; |
82b1b41b | 18919 | } |
948f632f | 18920 | |
dda8d76d NC |
18921 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
18922 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
18923 | global_end - pltgot, 1, |
18924 | _("Global Offset Table data")); | |
919383ac | 18925 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 18926 | data_end = data + (global_end - pltgot); |
59245841 | 18927 | |
ccb4c951 RS |
18928 | printf (_("\nPrimary GOT:\n")); |
18929 | printf (_(" Canonical gp value: ")); | |
18930 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
18931 | printf ("\n\n"); | |
18932 | ||
18933 | printf (_(" Reserved entries:\n")); | |
18934 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
18935 | addr_size * 2, _("Address"), _("Access"), |
18936 | addr_size * 2, _("Initial")); | |
82b1b41b | 18937 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 18938 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
18939 | if (ent == (bfd_vma) -1) |
18940 | goto got_print_fail; | |
75ec1fdb | 18941 | |
c4ab9505 MR |
18942 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
18943 | This entry will be used by some runtime loaders, to store the | |
18944 | module pointer. Otherwise this is an ordinary local entry. | |
18945 | PR 21344: Check for the entry being fully available before | |
18946 | fetching it. */ | |
18947 | if (data | |
18948 | && data + ent - pltgot + addr_size <= data_end | |
18949 | && (byte_get (data + ent - pltgot, addr_size) | |
18950 | >> (addr_size * 8 - 1)) != 0) | |
18951 | { | |
18952 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18953 | printf (_(" Module pointer (GNU extension)\n")); | |
18954 | if (ent == (bfd_vma) -1) | |
18955 | goto got_print_fail; | |
ccb4c951 RS |
18956 | } |
18957 | printf ("\n"); | |
18958 | ||
f17e9d8a | 18959 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
18960 | { |
18961 | printf (_(" Local entries:\n")); | |
cc5914eb | 18962 | printf (" %*s %10s %*s\n", |
2b692964 NC |
18963 | addr_size * 2, _("Address"), _("Access"), |
18964 | addr_size * 2, _("Initial")); | |
91d6fa6a | 18965 | while (ent < local_end) |
ccb4c951 | 18966 | { |
82b1b41b | 18967 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 18968 | printf ("\n"); |
82b1b41b NC |
18969 | if (ent == (bfd_vma) -1) |
18970 | goto got_print_fail; | |
ccb4c951 RS |
18971 | } |
18972 | printf ("\n"); | |
18973 | } | |
18974 | ||
f17e9d8a | 18975 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
18976 | { |
18977 | int sym_width; | |
18978 | ||
18979 | printf (_(" Global entries:\n")); | |
cc5914eb | 18980 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
18981 | addr_size * 2, _("Address"), |
18982 | _("Access"), | |
2b692964 | 18983 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
18984 | addr_size * 2, _("Sym.Val."), |
18985 | _("Type"), | |
18986 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
18987 | _("Ndx"), _("Name")); | |
0b4362b0 | 18988 | |
ccb4c951 | 18989 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 18990 | |
ccb4c951 RS |
18991 | for (i = gotsym; i < symtabno; i++) |
18992 | { | |
82b1b41b | 18993 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 18994 | printf (" "); |
e0a31db1 | 18995 | |
978c4450 | 18996 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 18997 | printf (_("<no dynamic symbols>")); |
978c4450 | 18998 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 18999 | { |
978c4450 | 19000 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
19001 | |
19002 | print_vma (psym->st_value, LONG_HEX); | |
19003 | printf (" %-7s %3s ", | |
dda8d76d NC |
19004 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19005 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 19006 | |
84714f86 | 19007 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19008 | print_symbol (sym_width, |
84714f86 | 19009 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19010 | else |
19011 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19012 | } | |
ccb4c951 | 19013 | else |
7fc5ac57 JBG |
19014 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
19015 | (unsigned long) i); | |
e0a31db1 | 19016 | |
ccb4c951 | 19017 | printf ("\n"); |
82b1b41b NC |
19018 | if (ent == (bfd_vma) -1) |
19019 | break; | |
ccb4c951 RS |
19020 | } |
19021 | printf ("\n"); | |
19022 | } | |
19023 | ||
82b1b41b | 19024 | got_print_fail: |
9db70fc3 | 19025 | free (data); |
ccb4c951 RS |
19026 | } |
19027 | ||
861fb55a DJ |
19028 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
19029 | { | |
91d6fa6a | 19030 | bfd_vma ent, end; |
861fb55a DJ |
19031 | size_t offset, rel_offset; |
19032 | unsigned long count, i; | |
2cf0635d | 19033 | unsigned char * data; |
861fb55a | 19034 | int addr_size, sym_width; |
2cf0635d | 19035 | Elf_Internal_Rela * rels; |
861fb55a | 19036 | |
dda8d76d | 19037 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
19038 | if (pltrel == DT_RELA) |
19039 | { | |
dda8d76d | 19040 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19041 | return false; |
861fb55a DJ |
19042 | } |
19043 | else | |
19044 | { | |
dda8d76d | 19045 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19046 | return false; |
861fb55a DJ |
19047 | } |
19048 | ||
91d6fa6a | 19049 | ent = mips_pltgot; |
861fb55a DJ |
19050 | addr_size = (is_32bit_elf ? 4 : 8); |
19051 | end = mips_pltgot + (2 + count) * addr_size; | |
19052 | ||
dda8d76d NC |
19053 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
19054 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 19055 | 1, _("Procedure Linkage Table data")); |
59245841 | 19056 | if (data == NULL) |
288f0ba2 AM |
19057 | { |
19058 | free (rels); | |
015dc7e1 | 19059 | return false; |
288f0ba2 | 19060 | } |
59245841 | 19061 | |
9cf03b7e | 19062 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
19063 | printf (_(" Reserved entries:\n")); |
19064 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 19065 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 19066 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19067 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 19068 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19069 | printf (_(" Module pointer\n")); |
861fb55a DJ |
19070 | printf ("\n"); |
19071 | ||
19072 | printf (_(" Entries:\n")); | |
cc5914eb | 19073 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
19074 | addr_size * 2, _("Address"), |
19075 | addr_size * 2, _("Initial"), | |
19076 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
19077 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
19078 | for (i = 0; i < count; i++) | |
19079 | { | |
df97ab2a | 19080 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 19081 | |
91d6fa6a | 19082 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 19083 | printf (" "); |
e0a31db1 | 19084 | |
978c4450 | 19085 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 19086 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 19087 | else |
e0a31db1 | 19088 | { |
978c4450 | 19089 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
19090 | |
19091 | print_vma (psym->st_value, LONG_HEX); | |
19092 | printf (" %-7s %3s ", | |
dda8d76d NC |
19093 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19094 | get_symbol_index_type (filedata, psym->st_shndx)); | |
84714f86 | 19095 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19096 | print_symbol (sym_width, |
84714f86 | 19097 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19098 | else |
19099 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19100 | } | |
861fb55a DJ |
19101 | printf ("\n"); |
19102 | } | |
19103 | printf ("\n"); | |
19104 | ||
9db70fc3 | 19105 | free (data); |
861fb55a DJ |
19106 | free (rels); |
19107 | } | |
19108 | ||
32ec8896 | 19109 | return res; |
252b5132 RH |
19110 | } |
19111 | ||
015dc7e1 | 19112 | static bool |
dda8d76d | 19113 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
19114 | { |
19115 | Elf_Internal_Shdr *sect = NULL; | |
19116 | ||
dda8d76d | 19117 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 19118 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 19119 | { |
9c7b8e9b AM |
19120 | unsigned char *buf; |
19121 | unsigned int flag; | |
35c08157 KLC |
19122 | |
19123 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
19124 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
19125 | _("NDS32 elf flags section")); | |
35c08157 | 19126 | |
9c7b8e9b | 19127 | if (buf == NULL) |
015dc7e1 | 19128 | return false; |
32ec8896 | 19129 | |
9c7b8e9b AM |
19130 | flag = byte_get (buf, 4); |
19131 | free (buf); | |
19132 | switch (flag & 0x3) | |
35c08157 KLC |
19133 | { |
19134 | case 0: | |
19135 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
19136 | break; | |
19137 | case 1: | |
19138 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
19139 | break; | |
19140 | case 2: | |
19141 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
19142 | break; | |
19143 | case 3: | |
19144 | printf ("(VEC_SIZE):\treserved\n"); | |
19145 | break; | |
19146 | } | |
19147 | } | |
19148 | ||
015dc7e1 | 19149 | return true; |
35c08157 KLC |
19150 | } |
19151 | ||
015dc7e1 | 19152 | static bool |
dda8d76d | 19153 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 19154 | { |
2cf0635d NC |
19155 | Elf_Internal_Shdr * section; |
19156 | Elf_Internal_Shdr * string_sec; | |
19157 | Elf32_External_Lib * elib; | |
19158 | char * strtab; | |
c256ffe7 | 19159 | size_t strtab_size; |
047b2264 | 19160 | size_t cnt; |
d3a49aa8 | 19161 | unsigned long num_liblist; |
047b2264 | 19162 | unsigned i; |
015dc7e1 | 19163 | bool res = true; |
047b2264 JJ |
19164 | |
19165 | if (! do_arch) | |
015dc7e1 | 19166 | return true; |
047b2264 | 19167 | |
dda8d76d NC |
19168 | for (i = 0, section = filedata->section_headers; |
19169 | i < filedata->file_header.e_shnum; | |
b34976b6 | 19170 | i++, section++) |
047b2264 JJ |
19171 | { |
19172 | switch (section->sh_type) | |
19173 | { | |
19174 | case SHT_GNU_LIBLIST: | |
dda8d76d | 19175 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
19176 | break; |
19177 | ||
3f5e193b | 19178 | elib = (Elf32_External_Lib *) |
dda8d76d | 19179 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 19180 | _("liblist section data")); |
047b2264 JJ |
19181 | |
19182 | if (elib == NULL) | |
32ec8896 | 19183 | { |
015dc7e1 | 19184 | res = false; |
32ec8896 NC |
19185 | break; |
19186 | } | |
047b2264 | 19187 | |
dda8d76d NC |
19188 | string_sec = filedata->section_headers + section->sh_link; |
19189 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
19190 | string_sec->sh_size, |
19191 | _("liblist string table")); | |
047b2264 JJ |
19192 | if (strtab == NULL |
19193 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
19194 | { | |
19195 | free (elib); | |
2842702f | 19196 | free (strtab); |
015dc7e1 | 19197 | res = false; |
047b2264 JJ |
19198 | break; |
19199 | } | |
59245841 | 19200 | strtab_size = string_sec->sh_size; |
047b2264 | 19201 | |
d3a49aa8 AM |
19202 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
19203 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
19204 | "\nLibrary list section '%s' contains %lu entries:\n", | |
19205 | num_liblist), | |
dda8d76d | 19206 | printable_section_name (filedata, section), |
d3a49aa8 | 19207 | num_liblist); |
047b2264 | 19208 | |
2b692964 | 19209 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
19210 | |
19211 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
19212 | ++cnt) | |
19213 | { | |
19214 | Elf32_Lib liblist; | |
91d6fa6a | 19215 | time_t atime; |
d5b07ef4 | 19216 | char timebuf[128]; |
2cf0635d | 19217 | struct tm * tmp; |
047b2264 JJ |
19218 | |
19219 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 19220 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
19221 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
19222 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
19223 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
19224 | ||
91d6fa6a | 19225 | tmp = gmtime (&atime); |
e9e44622 JJ |
19226 | snprintf (timebuf, sizeof (timebuf), |
19227 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
19228 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
19229 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
19230 | |
19231 | printf ("%3lu: ", (unsigned long) cnt); | |
19232 | if (do_wide) | |
c256ffe7 | 19233 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 19234 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 19235 | else |
c256ffe7 | 19236 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 19237 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
19238 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
19239 | liblist.l_version, liblist.l_flags); | |
19240 | } | |
19241 | ||
19242 | free (elib); | |
2842702f | 19243 | free (strtab); |
047b2264 JJ |
19244 | } |
19245 | } | |
19246 | ||
32ec8896 | 19247 | return res; |
047b2264 JJ |
19248 | } |
19249 | ||
9437c45b | 19250 | static const char * |
dda8d76d | 19251 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
19252 | { |
19253 | static char buff[64]; | |
103f02d3 | 19254 | |
dda8d76d | 19255 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
19256 | switch (e_type) |
19257 | { | |
57346661 | 19258 | case NT_AUXV: |
1ec5cd37 | 19259 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 19260 | case NT_PRSTATUS: |
1ec5cd37 | 19261 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 19262 | case NT_FPREGSET: |
1ec5cd37 | 19263 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 19264 | case NT_PRPSINFO: |
1ec5cd37 | 19265 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 19266 | case NT_TASKSTRUCT: |
1ec5cd37 | 19267 | return _("NT_TASKSTRUCT (task structure)"); |
b63a5e38 AB |
19268 | case NT_GDB_TDESC: |
19269 | return _("NT_GDB_TDESC (GDB XML target description)"); | |
57346661 | 19270 | case NT_PRXFPREG: |
1ec5cd37 | 19271 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
19272 | case NT_PPC_VMX: |
19273 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
19274 | case NT_PPC_VSX: |
19275 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
19276 | case NT_PPC_TAR: |
19277 | return _("NT_PPC_TAR (ppc TAR register)"); | |
19278 | case NT_PPC_PPR: | |
19279 | return _("NT_PPC_PPR (ppc PPR register)"); | |
19280 | case NT_PPC_DSCR: | |
19281 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
19282 | case NT_PPC_EBB: | |
19283 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
19284 | case NT_PPC_PMU: | |
19285 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
19286 | case NT_PPC_TM_CGPR: | |
19287 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
19288 | case NT_PPC_TM_CFPR: | |
19289 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
19290 | case NT_PPC_TM_CVMX: | |
19291 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
19292 | case NT_PPC_TM_CVSX: | |
3fd21718 | 19293 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
19294 | case NT_PPC_TM_SPR: |
19295 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
19296 | case NT_PPC_TM_CTAR: | |
19297 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
19298 | case NT_PPC_TM_CPPR: | |
19299 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
19300 | case NT_PPC_TM_CDSCR: | |
19301 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
19302 | case NT_386_TLS: |
19303 | return _("NT_386_TLS (x86 TLS information)"); | |
19304 | case NT_386_IOPERM: | |
19305 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
19306 | case NT_X86_XSTATE: |
19307 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
8d58ed37 L |
19308 | case NT_X86_CET: |
19309 | return _("NT_X86_CET (x86 CET state)"); | |
0675e188 UW |
19310 | case NT_S390_HIGH_GPRS: |
19311 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
19312 | case NT_S390_TIMER: |
19313 | return _("NT_S390_TIMER (s390 timer register)"); | |
19314 | case NT_S390_TODCMP: | |
19315 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
19316 | case NT_S390_TODPREG: | |
19317 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
19318 | case NT_S390_CTRS: | |
19319 | return _("NT_S390_CTRS (s390 control registers)"); | |
19320 | case NT_S390_PREFIX: | |
19321 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
19322 | case NT_S390_LAST_BREAK: |
19323 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
19324 | case NT_S390_SYSTEM_CALL: | |
19325 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
19326 | case NT_S390_TDB: |
19327 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
19328 | case NT_S390_VXRS_LOW: |
19329 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
19330 | case NT_S390_VXRS_HIGH: | |
19331 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
19332 | case NT_S390_GS_CB: |
19333 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
19334 | case NT_S390_GS_BC: | |
19335 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
19336 | case NT_ARM_VFP: |
19337 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
19338 | case NT_ARM_TLS: |
19339 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
19340 | case NT_ARM_HW_BREAK: | |
19341 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
19342 | case NT_ARM_HW_WATCH: | |
19343 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
eb33f697 LM |
19344 | case NT_ARM_SYSTEM_CALL: |
19345 | return _("NT_ARM_SYSTEM_CALL (AArch system call number)"); | |
3b2bef8b LM |
19346 | case NT_ARM_SVE: |
19347 | return _("NT_ARM_SVE (AArch SVE registers)"); | |
19348 | case NT_ARM_PAC_MASK: | |
19349 | return _("NT_ARM_PAC_MASK (AArch pointer authentication code masks)"); | |
3af2785c LM |
19350 | case NT_ARM_PACA_KEYS: |
19351 | return _("NT_ARM_PACA_KEYS (ARM pointer authentication address keys)"); | |
19352 | case NT_ARM_PACG_KEYS: | |
19353 | return _("NT_ARM_PACG_KEYS (ARM pointer authentication generic keys)"); | |
3b2bef8b LM |
19354 | case NT_ARM_TAGGED_ADDR_CTRL: |
19355 | return _("NT_ARM_TAGGED_ADDR_CTRL (AArch tagged address control)"); | |
3af2785c LM |
19356 | case NT_ARM_PAC_ENABLED_KEYS: |
19357 | return _("NT_ARM_PAC_ENABLED_KEYS (AArch64 pointer authentication enabled keys)"); | |
27456742 AK |
19358 | case NT_ARC_V2: |
19359 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
db6092f3 AB |
19360 | case NT_RISCV_CSR: |
19361 | return _("NT_RISCV_CSR (RISC-V control and status registers)"); | |
57346661 | 19362 | case NT_PSTATUS: |
1ec5cd37 | 19363 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 19364 | case NT_FPREGS: |
1ec5cd37 | 19365 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 19366 | case NT_PSINFO: |
1ec5cd37 | 19367 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 19368 | case NT_LWPSTATUS: |
1ec5cd37 | 19369 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 19370 | case NT_LWPSINFO: |
1ec5cd37 | 19371 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 19372 | case NT_WIN32PSTATUS: |
1ec5cd37 | 19373 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
19374 | case NT_SIGINFO: |
19375 | return _("NT_SIGINFO (siginfo_t data)"); | |
19376 | case NT_FILE: | |
19377 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
19378 | default: |
19379 | break; | |
19380 | } | |
19381 | else | |
19382 | switch (e_type) | |
19383 | { | |
19384 | case NT_VERSION: | |
19385 | return _("NT_VERSION (version)"); | |
19386 | case NT_ARCH: | |
19387 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 19388 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 19389 | return _("OPEN"); |
9ef920e9 | 19390 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 19391 | return _("func"); |
c8795e1f NC |
19392 | case NT_GO_BUILDID: |
19393 | return _("GO BUILDID"); | |
3ac925fc LB |
19394 | case FDO_PACKAGING_METADATA: |
19395 | return _("FDO_PACKAGING_METADATA"); | |
1ec5cd37 NC |
19396 | default: |
19397 | break; | |
19398 | } | |
19399 | ||
e9e44622 | 19400 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 19401 | return buff; |
779fe533 NC |
19402 | } |
19403 | ||
015dc7e1 | 19404 | static bool |
9ece1fa9 TT |
19405 | print_core_note (Elf_Internal_Note *pnote) |
19406 | { | |
19407 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
19408 | bfd_vma count, page_size; | |
19409 | unsigned char *descdata, *filenames, *descend; | |
19410 | ||
19411 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
19412 | { |
19413 | if (do_wide) | |
19414 | printf ("\n"); | |
015dc7e1 | 19415 | return true; |
04ac15ab | 19416 | } |
9ece1fa9 TT |
19417 | |
19418 | #ifndef BFD64 | |
19419 | if (!is_32bit_elf) | |
19420 | { | |
19421 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
19422 | /* Still "successful". */ | |
015dc7e1 | 19423 | return true; |
9ece1fa9 TT |
19424 | } |
19425 | #endif | |
19426 | ||
19427 | if (pnote->descsz < 2 * addr_size) | |
19428 | { | |
32ec8896 | 19429 | error (_(" Malformed note - too short for header\n")); |
015dc7e1 | 19430 | return false; |
9ece1fa9 TT |
19431 | } |
19432 | ||
19433 | descdata = (unsigned char *) pnote->descdata; | |
19434 | descend = descdata + pnote->descsz; | |
19435 | ||
19436 | if (descdata[pnote->descsz - 1] != '\0') | |
19437 | { | |
32ec8896 | 19438 | error (_(" Malformed note - does not end with \\0\n")); |
015dc7e1 | 19439 | return false; |
9ece1fa9 TT |
19440 | } |
19441 | ||
19442 | count = byte_get (descdata, addr_size); | |
19443 | descdata += addr_size; | |
19444 | ||
19445 | page_size = byte_get (descdata, addr_size); | |
19446 | descdata += addr_size; | |
19447 | ||
5396a86e AM |
19448 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
19449 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 19450 | { |
32ec8896 | 19451 | error (_(" Malformed note - too short for supplied file count\n")); |
015dc7e1 | 19452 | return false; |
9ece1fa9 TT |
19453 | } |
19454 | ||
19455 | printf (_(" Page size: ")); | |
19456 | print_vma (page_size, DEC); | |
19457 | printf ("\n"); | |
19458 | ||
19459 | printf (_(" %*s%*s%*s\n"), | |
19460 | (int) (2 + 2 * addr_size), _("Start"), | |
19461 | (int) (4 + 2 * addr_size), _("End"), | |
19462 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
19463 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 19464 | while (count-- > 0) |
9ece1fa9 TT |
19465 | { |
19466 | bfd_vma start, end, file_ofs; | |
19467 | ||
19468 | if (filenames == descend) | |
19469 | { | |
32ec8896 | 19470 | error (_(" Malformed note - filenames end too early\n")); |
015dc7e1 | 19471 | return false; |
9ece1fa9 TT |
19472 | } |
19473 | ||
19474 | start = byte_get (descdata, addr_size); | |
19475 | descdata += addr_size; | |
19476 | end = byte_get (descdata, addr_size); | |
19477 | descdata += addr_size; | |
19478 | file_ofs = byte_get (descdata, addr_size); | |
19479 | descdata += addr_size; | |
19480 | ||
19481 | printf (" "); | |
19482 | print_vma (start, FULL_HEX); | |
19483 | printf (" "); | |
19484 | print_vma (end, FULL_HEX); | |
19485 | printf (" "); | |
19486 | print_vma (file_ofs, FULL_HEX); | |
19487 | printf ("\n %s\n", filenames); | |
19488 | ||
19489 | filenames += 1 + strlen ((char *) filenames); | |
19490 | } | |
19491 | ||
015dc7e1 | 19492 | return true; |
9ece1fa9 TT |
19493 | } |
19494 | ||
1118d252 RM |
19495 | static const char * |
19496 | get_gnu_elf_note_type (unsigned e_type) | |
19497 | { | |
1449284b | 19498 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
19499 | switch (e_type) |
19500 | { | |
19501 | case NT_GNU_ABI_TAG: | |
19502 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
19503 | case NT_GNU_HWCAP: | |
19504 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
19505 | case NT_GNU_BUILD_ID: | |
19506 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
19507 | case NT_GNU_GOLD_VERSION: |
19508 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
19509 | case NT_GNU_PROPERTY_TYPE_0: |
19510 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
19511 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
19512 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
19513 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
19514 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 19515 | default: |
1449284b NC |
19516 | { |
19517 | static char buff[64]; | |
1118d252 | 19518 | |
1449284b NC |
19519 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
19520 | return buff; | |
19521 | } | |
19522 | } | |
1118d252 RM |
19523 | } |
19524 | ||
a9eafb08 L |
19525 | static void |
19526 | decode_x86_compat_isa (unsigned int bitmask) | |
19527 | { | |
19528 | while (bitmask) | |
19529 | { | |
19530 | unsigned int bit = bitmask & (- bitmask); | |
19531 | ||
19532 | bitmask &= ~ bit; | |
19533 | switch (bit) | |
19534 | { | |
19535 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
19536 | printf ("i486"); | |
19537 | break; | |
19538 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
19539 | printf ("586"); | |
19540 | break; | |
19541 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
19542 | printf ("686"); | |
19543 | break; | |
19544 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
19545 | printf ("SSE"); | |
19546 | break; | |
19547 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
19548 | printf ("SSE2"); | |
19549 | break; | |
19550 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
19551 | printf ("SSE3"); | |
19552 | break; | |
19553 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
19554 | printf ("SSSE3"); | |
19555 | break; | |
19556 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
19557 | printf ("SSE4_1"); | |
19558 | break; | |
19559 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
19560 | printf ("SSE4_2"); | |
19561 | break; | |
19562 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
19563 | printf ("AVX"); | |
19564 | break; | |
19565 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
19566 | printf ("AVX2"); | |
19567 | break; | |
19568 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
19569 | printf ("AVX512F"); | |
19570 | break; | |
19571 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
19572 | printf ("AVX512CD"); | |
19573 | break; | |
19574 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
19575 | printf ("AVX512ER"); | |
19576 | break; | |
19577 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
19578 | printf ("AVX512PF"); | |
19579 | break; | |
19580 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
19581 | printf ("AVX512VL"); | |
19582 | break; | |
19583 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
19584 | printf ("AVX512DQ"); | |
19585 | break; | |
19586 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
19587 | printf ("AVX512BW"); | |
19588 | break; | |
65b3d26e L |
19589 | default: |
19590 | printf (_("<unknown: %x>"), bit); | |
19591 | break; | |
a9eafb08 L |
19592 | } |
19593 | if (bitmask) | |
19594 | printf (", "); | |
19595 | } | |
19596 | } | |
19597 | ||
9ef920e9 | 19598 | static void |
32930e4e | 19599 | decode_x86_compat_2_isa (unsigned int bitmask) |
9ef920e9 | 19600 | { |
0a59decb | 19601 | if (!bitmask) |
90c745dc L |
19602 | { |
19603 | printf (_("<None>")); | |
19604 | return; | |
19605 | } | |
90c745dc | 19606 | |
9ef920e9 NC |
19607 | while (bitmask) |
19608 | { | |
1fc87489 | 19609 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
19610 | |
19611 | bitmask &= ~ bit; | |
19612 | switch (bit) | |
19613 | { | |
32930e4e | 19614 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV: |
a9eafb08 L |
19615 | printf ("CMOV"); |
19616 | break; | |
32930e4e | 19617 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE: |
a9eafb08 L |
19618 | printf ("SSE"); |
19619 | break; | |
32930e4e | 19620 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2: |
a9eafb08 L |
19621 | printf ("SSE2"); |
19622 | break; | |
32930e4e | 19623 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3: |
a9eafb08 L |
19624 | printf ("SSE3"); |
19625 | break; | |
32930e4e | 19626 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3: |
a9eafb08 L |
19627 | printf ("SSSE3"); |
19628 | break; | |
32930e4e | 19629 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1: |
a9eafb08 L |
19630 | printf ("SSE4_1"); |
19631 | break; | |
32930e4e | 19632 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2: |
a9eafb08 L |
19633 | printf ("SSE4_2"); |
19634 | break; | |
32930e4e | 19635 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX: |
a9eafb08 L |
19636 | printf ("AVX"); |
19637 | break; | |
32930e4e | 19638 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2: |
a9eafb08 L |
19639 | printf ("AVX2"); |
19640 | break; | |
32930e4e | 19641 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA: |
a9eafb08 L |
19642 | printf ("FMA"); |
19643 | break; | |
32930e4e | 19644 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F: |
a9eafb08 L |
19645 | printf ("AVX512F"); |
19646 | break; | |
32930e4e | 19647 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD: |
a9eafb08 L |
19648 | printf ("AVX512CD"); |
19649 | break; | |
32930e4e | 19650 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER: |
a9eafb08 L |
19651 | printf ("AVX512ER"); |
19652 | break; | |
32930e4e | 19653 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF: |
a9eafb08 L |
19654 | printf ("AVX512PF"); |
19655 | break; | |
32930e4e | 19656 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL: |
a9eafb08 L |
19657 | printf ("AVX512VL"); |
19658 | break; | |
32930e4e | 19659 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ: |
a9eafb08 L |
19660 | printf ("AVX512DQ"); |
19661 | break; | |
32930e4e | 19662 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW: |
a9eafb08 L |
19663 | printf ("AVX512BW"); |
19664 | break; | |
32930e4e | 19665 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS: |
a9eafb08 L |
19666 | printf ("AVX512_4FMAPS"); |
19667 | break; | |
32930e4e | 19668 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW: |
a9eafb08 L |
19669 | printf ("AVX512_4VNNIW"); |
19670 | break; | |
32930e4e | 19671 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG: |
a9eafb08 L |
19672 | printf ("AVX512_BITALG"); |
19673 | break; | |
32930e4e | 19674 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA: |
a9eafb08 L |
19675 | printf ("AVX512_IFMA"); |
19676 | break; | |
32930e4e | 19677 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI: |
a9eafb08 L |
19678 | printf ("AVX512_VBMI"); |
19679 | break; | |
32930e4e | 19680 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2: |
a9eafb08 L |
19681 | printf ("AVX512_VBMI2"); |
19682 | break; | |
32930e4e | 19683 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI: |
a9eafb08 L |
19684 | printf ("AVX512_VNNI"); |
19685 | break; | |
32930e4e | 19686 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16: |
462cac58 L |
19687 | printf ("AVX512_BF16"); |
19688 | break; | |
65b3d26e L |
19689 | default: |
19690 | printf (_("<unknown: %x>"), bit); | |
19691 | break; | |
9ef920e9 NC |
19692 | } |
19693 | if (bitmask) | |
19694 | printf (", "); | |
19695 | } | |
19696 | } | |
19697 | ||
28cdbb18 SM |
19698 | static const char * |
19699 | get_amdgpu_elf_note_type (unsigned int e_type) | |
19700 | { | |
19701 | switch (e_type) | |
19702 | { | |
19703 | case NT_AMDGPU_METADATA: | |
19704 | return _("NT_AMDGPU_METADATA (code object metadata)"); | |
19705 | default: | |
19706 | { | |
19707 | static char buf[64]; | |
19708 | snprintf (buf, sizeof (buf), _("Unknown note type: (0x%08x)"), e_type); | |
19709 | return buf; | |
19710 | } | |
19711 | } | |
19712 | } | |
19713 | ||
32930e4e L |
19714 | static void |
19715 | decode_x86_isa (unsigned int bitmask) | |
19716 | { | |
32930e4e L |
19717 | while (bitmask) |
19718 | { | |
19719 | unsigned int bit = bitmask & (- bitmask); | |
19720 | ||
19721 | bitmask &= ~ bit; | |
19722 | switch (bit) | |
19723 | { | |
b0ab0693 L |
19724 | case GNU_PROPERTY_X86_ISA_1_BASELINE: |
19725 | printf ("x86-64-baseline"); | |
19726 | break; | |
32930e4e L |
19727 | case GNU_PROPERTY_X86_ISA_1_V2: |
19728 | printf ("x86-64-v2"); | |
19729 | break; | |
19730 | case GNU_PROPERTY_X86_ISA_1_V3: | |
19731 | printf ("x86-64-v3"); | |
19732 | break; | |
19733 | case GNU_PROPERTY_X86_ISA_1_V4: | |
19734 | printf ("x86-64-v4"); | |
19735 | break; | |
19736 | default: | |
19737 | printf (_("<unknown: %x>"), bit); | |
19738 | break; | |
19739 | } | |
19740 | if (bitmask) | |
19741 | printf (", "); | |
19742 | } | |
19743 | } | |
19744 | ||
ee2fdd6f | 19745 | static void |
a9eafb08 | 19746 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 19747 | { |
0a59decb | 19748 | if (!bitmask) |
90c745dc L |
19749 | { |
19750 | printf (_("<None>")); | |
19751 | return; | |
19752 | } | |
90c745dc | 19753 | |
ee2fdd6f L |
19754 | while (bitmask) |
19755 | { | |
19756 | unsigned int bit = bitmask & (- bitmask); | |
19757 | ||
19758 | bitmask &= ~ bit; | |
19759 | switch (bit) | |
19760 | { | |
19761 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 19762 | printf ("IBT"); |
ee2fdd6f | 19763 | break; |
48580982 | 19764 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 19765 | printf ("SHSTK"); |
48580982 | 19766 | break; |
279d901e L |
19767 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U48: |
19768 | printf ("LAM_U48"); | |
19769 | break; | |
19770 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U57: | |
19771 | printf ("LAM_U57"); | |
19772 | break; | |
ee2fdd6f L |
19773 | default: |
19774 | printf (_("<unknown: %x>"), bit); | |
19775 | break; | |
19776 | } | |
19777 | if (bitmask) | |
19778 | printf (", "); | |
19779 | } | |
19780 | } | |
19781 | ||
a9eafb08 L |
19782 | static void |
19783 | decode_x86_feature_2 (unsigned int bitmask) | |
19784 | { | |
0a59decb | 19785 | if (!bitmask) |
90c745dc L |
19786 | { |
19787 | printf (_("<None>")); | |
19788 | return; | |
19789 | } | |
90c745dc | 19790 | |
a9eafb08 L |
19791 | while (bitmask) |
19792 | { | |
19793 | unsigned int bit = bitmask & (- bitmask); | |
19794 | ||
19795 | bitmask &= ~ bit; | |
19796 | switch (bit) | |
19797 | { | |
19798 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
19799 | printf ("x86"); | |
19800 | break; | |
19801 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
19802 | printf ("x87"); | |
19803 | break; | |
19804 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
19805 | printf ("MMX"); | |
19806 | break; | |
19807 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
19808 | printf ("XMM"); | |
19809 | break; | |
19810 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
19811 | printf ("YMM"); | |
19812 | break; | |
19813 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
19814 | printf ("ZMM"); | |
19815 | break; | |
a308b89d L |
19816 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
19817 | printf ("TMM"); | |
19818 | break; | |
32930e4e L |
19819 | case GNU_PROPERTY_X86_FEATURE_2_MASK: |
19820 | printf ("MASK"); | |
19821 | break; | |
a9eafb08 L |
19822 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
19823 | printf ("FXSR"); | |
19824 | break; | |
19825 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
19826 | printf ("XSAVE"); | |
19827 | break; | |
19828 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
19829 | printf ("XSAVEOPT"); | |
19830 | break; | |
19831 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
19832 | printf ("XSAVEC"); | |
19833 | break; | |
65b3d26e L |
19834 | default: |
19835 | printf (_("<unknown: %x>"), bit); | |
19836 | break; | |
a9eafb08 L |
19837 | } |
19838 | if (bitmask) | |
19839 | printf (", "); | |
19840 | } | |
19841 | } | |
19842 | ||
cd702818 SD |
19843 | static void |
19844 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
19845 | { | |
19846 | while (bitmask) | |
19847 | { | |
19848 | unsigned int bit = bitmask & (- bitmask); | |
19849 | ||
19850 | bitmask &= ~ bit; | |
19851 | switch (bit) | |
19852 | { | |
19853 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
19854 | printf ("BTI"); | |
19855 | break; | |
19856 | ||
19857 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
19858 | printf ("PAC"); | |
19859 | break; | |
19860 | ||
19861 | default: | |
19862 | printf (_("<unknown: %x>"), bit); | |
19863 | break; | |
19864 | } | |
19865 | if (bitmask) | |
19866 | printf (", "); | |
19867 | } | |
19868 | } | |
19869 | ||
6320fd00 L |
19870 | static void |
19871 | decode_1_needed (unsigned int bitmask) | |
19872 | { | |
19873 | while (bitmask) | |
19874 | { | |
19875 | unsigned int bit = bitmask & (- bitmask); | |
19876 | ||
19877 | bitmask &= ~ bit; | |
19878 | switch (bit) | |
19879 | { | |
19880 | case GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS: | |
19881 | printf ("indirect external access"); | |
19882 | break; | |
19883 | default: | |
19884 | printf (_("<unknown: %x>"), bit); | |
19885 | break; | |
19886 | } | |
19887 | if (bitmask) | |
19888 | printf (", "); | |
19889 | } | |
19890 | } | |
19891 | ||
9ef920e9 | 19892 | static void |
dda8d76d | 19893 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
19894 | { |
19895 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
19896 | unsigned char * ptr_end = ptr + pnote->descsz; | |
19897 | unsigned int size = is_32bit_elf ? 4 : 8; | |
19898 | ||
19899 | printf (_(" Properties: ")); | |
19900 | ||
1fc87489 | 19901 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
19902 | { |
19903 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
19904 | return; | |
19905 | } | |
19906 | ||
6ab2c4ed | 19907 | while (ptr < ptr_end) |
9ef920e9 | 19908 | { |
1fc87489 | 19909 | unsigned int j; |
6ab2c4ed MC |
19910 | unsigned int type; |
19911 | unsigned int datasz; | |
19912 | ||
19913 | if ((size_t) (ptr_end - ptr) < 8) | |
19914 | { | |
19915 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
19916 | break; | |
19917 | } | |
19918 | ||
19919 | type = byte_get (ptr, 4); | |
19920 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 19921 | |
1fc87489 | 19922 | ptr += 8; |
9ef920e9 | 19923 | |
6ab2c4ed | 19924 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 19925 | { |
1fc87489 L |
19926 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
19927 | type, datasz); | |
9ef920e9 | 19928 | break; |
1fc87489 | 19929 | } |
9ef920e9 | 19930 | |
1fc87489 L |
19931 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
19932 | { | |
dda8d76d NC |
19933 | if (filedata->file_header.e_machine == EM_X86_64 |
19934 | || filedata->file_header.e_machine == EM_IAMCU | |
19935 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 19936 | { |
aa7bca9b L |
19937 | unsigned int bitmask; |
19938 | ||
19939 | if (datasz == 4) | |
0a59decb | 19940 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
19941 | else |
19942 | bitmask = 0; | |
19943 | ||
1fc87489 L |
19944 | switch (type) |
19945 | { | |
19946 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 19947 | if (datasz != 4) |
aa7bca9b L |
19948 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
19949 | datasz); | |
1fc87489 | 19950 | else |
aa7bca9b L |
19951 | { |
19952 | printf ("x86 ISA used: "); | |
19953 | decode_x86_isa (bitmask); | |
19954 | } | |
1fc87489 | 19955 | goto next; |
9ef920e9 | 19956 | |
1fc87489 | 19957 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 19958 | if (datasz != 4) |
aa7bca9b L |
19959 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
19960 | datasz); | |
1fc87489 | 19961 | else |
aa7bca9b L |
19962 | { |
19963 | printf ("x86 ISA needed: "); | |
19964 | decode_x86_isa (bitmask); | |
19965 | } | |
1fc87489 | 19966 | goto next; |
9ef920e9 | 19967 | |
ee2fdd6f | 19968 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 19969 | if (datasz != 4) |
aa7bca9b L |
19970 | printf (_("x86 feature: <corrupt length: %#x> "), |
19971 | datasz); | |
ee2fdd6f | 19972 | else |
aa7bca9b L |
19973 | { |
19974 | printf ("x86 feature: "); | |
a9eafb08 L |
19975 | decode_x86_feature_1 (bitmask); |
19976 | } | |
19977 | goto next; | |
19978 | ||
19979 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
19980 | if (datasz != 4) | |
19981 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
19982 | datasz); | |
19983 | else | |
19984 | { | |
19985 | printf ("x86 feature used: "); | |
19986 | decode_x86_feature_2 (bitmask); | |
19987 | } | |
19988 | goto next; | |
19989 | ||
19990 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
19991 | if (datasz != 4) | |
19992 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
19993 | else | |
19994 | { | |
19995 | printf ("x86 feature needed: "); | |
19996 | decode_x86_feature_2 (bitmask); | |
19997 | } | |
19998 | goto next; | |
19999 | ||
20000 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
20001 | if (datasz != 4) | |
20002 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20003 | datasz); | |
20004 | else | |
20005 | { | |
20006 | printf ("x86 ISA used: "); | |
20007 | decode_x86_compat_isa (bitmask); | |
20008 | } | |
20009 | goto next; | |
20010 | ||
20011 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
20012 | if (datasz != 4) | |
20013 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20014 | datasz); | |
20015 | else | |
20016 | { | |
20017 | printf ("x86 ISA needed: "); | |
20018 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 20019 | } |
ee2fdd6f L |
20020 | goto next; |
20021 | ||
32930e4e L |
20022 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED: |
20023 | if (datasz != 4) | |
20024 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20025 | datasz); | |
20026 | else | |
20027 | { | |
20028 | printf ("x86 ISA used: "); | |
20029 | decode_x86_compat_2_isa (bitmask); | |
20030 | } | |
20031 | goto next; | |
20032 | ||
20033 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED: | |
20034 | if (datasz != 4) | |
20035 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20036 | datasz); | |
20037 | else | |
20038 | { | |
20039 | printf ("x86 ISA needed: "); | |
20040 | decode_x86_compat_2_isa (bitmask); | |
20041 | } | |
20042 | goto next; | |
20043 | ||
1fc87489 L |
20044 | default: |
20045 | break; | |
20046 | } | |
20047 | } | |
cd702818 SD |
20048 | else if (filedata->file_header.e_machine == EM_AARCH64) |
20049 | { | |
20050 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
20051 | { | |
20052 | printf ("AArch64 feature: "); | |
20053 | if (datasz != 4) | |
20054 | printf (_("<corrupt length: %#x> "), datasz); | |
20055 | else | |
20056 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
20057 | goto next; | |
20058 | } | |
20059 | } | |
1fc87489 L |
20060 | } |
20061 | else | |
20062 | { | |
20063 | switch (type) | |
9ef920e9 | 20064 | { |
1fc87489 L |
20065 | case GNU_PROPERTY_STACK_SIZE: |
20066 | printf (_("stack size: ")); | |
20067 | if (datasz != size) | |
20068 | printf (_("<corrupt length: %#x> "), datasz); | |
20069 | else | |
20070 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
20071 | goto next; | |
20072 | ||
20073 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
20074 | printf ("no copy on protected "); | |
20075 | if (datasz) | |
20076 | printf (_("<corrupt length: %#x> "), datasz); | |
20077 | goto next; | |
20078 | ||
20079 | default: | |
5a767724 L |
20080 | if ((type >= GNU_PROPERTY_UINT32_AND_LO |
20081 | && type <= GNU_PROPERTY_UINT32_AND_HI) | |
20082 | || (type >= GNU_PROPERTY_UINT32_OR_LO | |
20083 | && type <= GNU_PROPERTY_UINT32_OR_HI)) | |
20084 | { | |
6320fd00 L |
20085 | switch (type) |
20086 | { | |
20087 | case GNU_PROPERTY_1_NEEDED: | |
20088 | if (datasz != 4) | |
20089 | printf (_("1_needed: <corrupt length: %#x> "), | |
20090 | datasz); | |
20091 | else | |
20092 | { | |
20093 | unsigned int bitmask = byte_get (ptr, 4); | |
20094 | printf ("1_needed: "); | |
20095 | decode_1_needed (bitmask); | |
20096 | } | |
20097 | goto next; | |
20098 | ||
20099 | default: | |
20100 | break; | |
20101 | } | |
5a767724 L |
20102 | if (type <= GNU_PROPERTY_UINT32_AND_HI) |
20103 | printf (_("UINT32_AND (%#x): "), type); | |
20104 | else | |
20105 | printf (_("UINT32_OR (%#x): "), type); | |
20106 | if (datasz != 4) | |
20107 | printf (_("<corrupt length: %#x> "), datasz); | |
20108 | else | |
20109 | printf ("%#x", (unsigned int) byte_get (ptr, 4)); | |
20110 | goto next; | |
20111 | } | |
9ef920e9 NC |
20112 | break; |
20113 | } | |
9ef920e9 NC |
20114 | } |
20115 | ||
1fc87489 L |
20116 | if (type < GNU_PROPERTY_LOPROC) |
20117 | printf (_("<unknown type %#x data: "), type); | |
20118 | else if (type < GNU_PROPERTY_LOUSER) | |
8c3853d9 | 20119 | printf (_("<processor-specific type %#x data: "), type); |
1fc87489 L |
20120 | else |
20121 | printf (_("<application-specific type %#x data: "), type); | |
20122 | for (j = 0; j < datasz; ++j) | |
20123 | printf ("%02x ", ptr[j] & 0xff); | |
20124 | printf (">"); | |
20125 | ||
dc1e8a47 | 20126 | next: |
9ef920e9 | 20127 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
20128 | if (ptr == ptr_end) |
20129 | break; | |
1fc87489 | 20130 | |
6ab2c4ed MC |
20131 | if (do_wide) |
20132 | printf (", "); | |
20133 | else | |
20134 | printf ("\n\t"); | |
9ef920e9 NC |
20135 | } |
20136 | ||
20137 | printf ("\n"); | |
20138 | } | |
20139 | ||
015dc7e1 | 20140 | static bool |
dda8d76d | 20141 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 20142 | { |
1449284b | 20143 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
20144 | switch (pnote->type) |
20145 | { | |
20146 | case NT_GNU_BUILD_ID: | |
20147 | { | |
20148 | unsigned long i; | |
20149 | ||
20150 | printf (_(" Build ID: ")); | |
20151 | for (i = 0; i < pnote->descsz; ++i) | |
20152 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 20153 | printf ("\n"); |
664f90a3 TT |
20154 | } |
20155 | break; | |
20156 | ||
20157 | case NT_GNU_ABI_TAG: | |
20158 | { | |
20159 | unsigned long os, major, minor, subminor; | |
20160 | const char *osname; | |
20161 | ||
3102e897 NC |
20162 | /* PR 17531: file: 030-599401-0.004. */ |
20163 | if (pnote->descsz < 16) | |
20164 | { | |
20165 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
20166 | break; | |
20167 | } | |
20168 | ||
664f90a3 TT |
20169 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
20170 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
20171 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
20172 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
20173 | ||
20174 | switch (os) | |
20175 | { | |
20176 | case GNU_ABI_TAG_LINUX: | |
20177 | osname = "Linux"; | |
20178 | break; | |
20179 | case GNU_ABI_TAG_HURD: | |
20180 | osname = "Hurd"; | |
20181 | break; | |
20182 | case GNU_ABI_TAG_SOLARIS: | |
20183 | osname = "Solaris"; | |
20184 | break; | |
20185 | case GNU_ABI_TAG_FREEBSD: | |
20186 | osname = "FreeBSD"; | |
20187 | break; | |
20188 | case GNU_ABI_TAG_NETBSD: | |
20189 | osname = "NetBSD"; | |
20190 | break; | |
14ae95f2 RM |
20191 | case GNU_ABI_TAG_SYLLABLE: |
20192 | osname = "Syllable"; | |
20193 | break; | |
20194 | case GNU_ABI_TAG_NACL: | |
20195 | osname = "NaCl"; | |
20196 | break; | |
664f90a3 TT |
20197 | default: |
20198 | osname = "Unknown"; | |
20199 | break; | |
20200 | } | |
20201 | ||
20202 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
20203 | major, minor, subminor); | |
20204 | } | |
20205 | break; | |
926c5385 CC |
20206 | |
20207 | case NT_GNU_GOLD_VERSION: | |
20208 | { | |
20209 | unsigned long i; | |
20210 | ||
20211 | printf (_(" Version: ")); | |
20212 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
20213 | printf ("%c", pnote->descdata[i]); | |
20214 | printf ("\n"); | |
20215 | } | |
20216 | break; | |
1449284b NC |
20217 | |
20218 | case NT_GNU_HWCAP: | |
20219 | { | |
20220 | unsigned long num_entries, mask; | |
20221 | ||
20222 | /* Hardware capabilities information. Word 0 is the number of entries. | |
20223 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
20224 | is a series of entries, where each entry is a single byte followed | |
20225 | by a nul terminated string. The byte gives the bit number to test | |
20226 | if enabled in the bitmask. */ | |
20227 | printf (_(" Hardware Capabilities: ")); | |
20228 | if (pnote->descsz < 8) | |
20229 | { | |
32ec8896 | 20230 | error (_("<corrupt GNU_HWCAP>\n")); |
015dc7e1 | 20231 | return false; |
1449284b NC |
20232 | } |
20233 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
20234 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
20235 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
20236 | /* FIXME: Add code to display the entries... */ | |
20237 | } | |
20238 | break; | |
20239 | ||
9ef920e9 | 20240 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 20241 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 20242 | break; |
9abca702 | 20243 | |
1449284b NC |
20244 | default: |
20245 | /* Handle unrecognised types. An error message should have already been | |
20246 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
20247 | display the data. */ | |
20248 | { | |
20249 | unsigned long i; | |
20250 | ||
20251 | printf (_(" Description data: ")); | |
20252 | for (i = 0; i < pnote->descsz; ++i) | |
20253 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
20254 | printf ("\n"); | |
20255 | } | |
20256 | break; | |
664f90a3 TT |
20257 | } |
20258 | ||
015dc7e1 | 20259 | return true; |
664f90a3 TT |
20260 | } |
20261 | ||
685080f2 NC |
20262 | static const char * |
20263 | get_v850_elf_note_type (enum v850_notes n_type) | |
20264 | { | |
20265 | static char buff[64]; | |
20266 | ||
20267 | switch (n_type) | |
20268 | { | |
20269 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
20270 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
20271 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
20272 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
20273 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
20274 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
20275 | default: | |
20276 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
20277 | return buff; | |
20278 | } | |
20279 | } | |
20280 | ||
015dc7e1 | 20281 | static bool |
685080f2 NC |
20282 | print_v850_note (Elf_Internal_Note * pnote) |
20283 | { | |
20284 | unsigned int val; | |
20285 | ||
20286 | if (pnote->descsz != 4) | |
015dc7e1 | 20287 | return false; |
32ec8896 | 20288 | |
685080f2 NC |
20289 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
20290 | ||
20291 | if (val == 0) | |
20292 | { | |
20293 | printf (_("not set\n")); | |
015dc7e1 | 20294 | return true; |
685080f2 NC |
20295 | } |
20296 | ||
20297 | switch (pnote->type) | |
20298 | { | |
20299 | case V850_NOTE_ALIGNMENT: | |
20300 | switch (val) | |
20301 | { | |
015dc7e1 AM |
20302 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return true; |
20303 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return true; | |
685080f2 NC |
20304 | } |
20305 | break; | |
14ae95f2 | 20306 | |
685080f2 NC |
20307 | case V850_NOTE_DATA_SIZE: |
20308 | switch (val) | |
20309 | { | |
015dc7e1 AM |
20310 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return true; |
20311 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return true; | |
685080f2 NC |
20312 | } |
20313 | break; | |
14ae95f2 | 20314 | |
685080f2 NC |
20315 | case V850_NOTE_FPU_INFO: |
20316 | switch (val) | |
20317 | { | |
015dc7e1 AM |
20318 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return true; |
20319 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return true; | |
685080f2 NC |
20320 | } |
20321 | break; | |
14ae95f2 | 20322 | |
685080f2 NC |
20323 | case V850_NOTE_MMU_INFO: |
20324 | case V850_NOTE_CACHE_INFO: | |
20325 | case V850_NOTE_SIMD_INFO: | |
20326 | if (val == EF_RH850_SIMD) | |
20327 | { | |
20328 | printf (_("yes\n")); | |
015dc7e1 | 20329 | return true; |
685080f2 NC |
20330 | } |
20331 | break; | |
20332 | ||
20333 | default: | |
20334 | /* An 'unknown note type' message will already have been displayed. */ | |
20335 | break; | |
20336 | } | |
20337 | ||
20338 | printf (_("unknown value: %x\n"), val); | |
015dc7e1 | 20339 | return false; |
685080f2 NC |
20340 | } |
20341 | ||
015dc7e1 | 20342 | static bool |
c6056a74 SF |
20343 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
20344 | { | |
20345 | unsigned int version; | |
20346 | ||
20347 | switch (pnote->type) | |
20348 | { | |
20349 | case NT_NETBSD_IDENT: | |
b966f55f AM |
20350 | if (pnote->descsz < 1) |
20351 | break; | |
c6056a74 SF |
20352 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
20353 | if ((version / 10000) % 100) | |
b966f55f | 20354 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
20355 | version, version / 100000000, (version / 1000000) % 100, |
20356 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 20357 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
20358 | else |
20359 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 20360 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 20361 | (version / 100) % 100); |
015dc7e1 | 20362 | return true; |
c6056a74 SF |
20363 | |
20364 | case NT_NETBSD_MARCH: | |
9abca702 | 20365 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 20366 | pnote->descdata); |
015dc7e1 | 20367 | return true; |
c6056a74 | 20368 | |
9abca702 | 20369 | case NT_NETBSD_PAX: |
b966f55f AM |
20370 | if (pnote->descsz < 1) |
20371 | break; | |
9abca702 CZ |
20372 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
20373 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
20374 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
20375 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
20376 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
20377 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
20378 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
20379 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
015dc7e1 | 20380 | return true; |
c6056a74 | 20381 | } |
b966f55f AM |
20382 | |
20383 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
20384 | pnote->descsz, pnote->type); | |
015dc7e1 | 20385 | return false; |
c6056a74 SF |
20386 | } |
20387 | ||
f4ddf30f | 20388 | static const char * |
dda8d76d | 20389 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 20390 | { |
f4ddf30f JB |
20391 | switch (e_type) |
20392 | { | |
20393 | case NT_FREEBSD_THRMISC: | |
20394 | return _("NT_THRMISC (thrmisc structure)"); | |
20395 | case NT_FREEBSD_PROCSTAT_PROC: | |
20396 | return _("NT_PROCSTAT_PROC (proc data)"); | |
20397 | case NT_FREEBSD_PROCSTAT_FILES: | |
20398 | return _("NT_PROCSTAT_FILES (files data)"); | |
20399 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
20400 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
20401 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
20402 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
20403 | case NT_FREEBSD_PROCSTAT_UMASK: | |
20404 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
20405 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
20406 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
20407 | case NT_FREEBSD_PROCSTAT_OSREL: | |
20408 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
20409 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
20410 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
20411 | case NT_FREEBSD_PROCSTAT_AUXV: | |
20412 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
20413 | case NT_FREEBSD_PTLWPINFO: |
20414 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
a171378a JB |
20415 | case NT_FREEBSD_X86_SEGBASES: |
20416 | return _("NT_X86_SEGBASES (x86 segment base registers)"); | |
f4ddf30f | 20417 | } |
dda8d76d | 20418 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
20419 | } |
20420 | ||
9437c45b | 20421 | static const char * |
dda8d76d | 20422 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
20423 | { |
20424 | static char buff[64]; | |
20425 | ||
540e6170 CZ |
20426 | switch (e_type) |
20427 | { | |
20428 | case NT_NETBSDCORE_PROCINFO: | |
20429 | /* NetBSD core "procinfo" structure. */ | |
20430 | return _("NetBSD procinfo structure"); | |
9437c45b | 20431 | |
540e6170 CZ |
20432 | case NT_NETBSDCORE_AUXV: |
20433 | return _("NetBSD ELF auxiliary vector data"); | |
9437c45b | 20434 | |
06d949ec KR |
20435 | case NT_NETBSDCORE_LWPSTATUS: |
20436 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
06d949ec | 20437 | |
540e6170 | 20438 | default: |
06d949ec | 20439 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
20440 | defined for NetBSD core files. If the note type is less |
20441 | than the start of the machine-dependent note types, we don't | |
20442 | understand it. */ | |
20443 | ||
20444 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
20445 | { | |
20446 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20447 | return buff; | |
20448 | } | |
20449 | break; | |
9437c45b JT |
20450 | } |
20451 | ||
dda8d76d | 20452 | switch (filedata->file_header.e_machine) |
9437c45b JT |
20453 | { |
20454 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
20455 | and PT_GETFPREGS == mach+2. */ | |
20456 | ||
20457 | case EM_OLD_ALPHA: | |
20458 | case EM_ALPHA: | |
20459 | case EM_SPARC: | |
20460 | case EM_SPARC32PLUS: | |
20461 | case EM_SPARCV9: | |
20462 | switch (e_type) | |
20463 | { | |
2b692964 | 20464 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 20465 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 20466 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 20467 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
20468 | default: |
20469 | break; | |
20470 | } | |
20471 | break; | |
20472 | ||
c0d38b0e CZ |
20473 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
20474 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
20475 | structure which lacks GBR. */ | |
20476 | case EM_SH: | |
20477 | switch (e_type) | |
20478 | { | |
20479 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
20480 | return _("PT___GETREGS40 (old reg structure)"); | |
20481 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
20482 | return _("PT_GETREGS (reg structure)"); | |
20483 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
20484 | return _("PT_GETFPREGS (fpreg structure)"); | |
20485 | default: | |
20486 | break; | |
20487 | } | |
20488 | break; | |
20489 | ||
9437c45b JT |
20490 | /* On all other arch's, PT_GETREGS == mach+1 and |
20491 | PT_GETFPREGS == mach+3. */ | |
20492 | default: | |
20493 | switch (e_type) | |
20494 | { | |
2b692964 | 20495 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 20496 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 20497 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 20498 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
20499 | default: |
20500 | break; | |
20501 | } | |
20502 | } | |
20503 | ||
9cf03b7e | 20504 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 20505 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
20506 | return buff; |
20507 | } | |
20508 | ||
98ca73af FC |
20509 | static const char * |
20510 | get_openbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) | |
20511 | { | |
20512 | switch (e_type) | |
20513 | { | |
20514 | case NT_OPENBSD_PROCINFO: | |
20515 | return _("OpenBSD procinfo structure"); | |
20516 | case NT_OPENBSD_AUXV: | |
20517 | return _("OpenBSD ELF auxiliary vector data"); | |
20518 | case NT_OPENBSD_REGS: | |
20519 | return _("OpenBSD regular registers"); | |
20520 | case NT_OPENBSD_FPREGS: | |
20521 | return _("OpenBSD floating point registers"); | |
20522 | case NT_OPENBSD_WCOOKIE: | |
20523 | return _("OpenBSD window cookie"); | |
20524 | } | |
20525 | ||
20526 | return get_note_type (filedata, e_type); | |
20527 | } | |
20528 | ||
70616151 TT |
20529 | static const char * |
20530 | get_stapsdt_note_type (unsigned e_type) | |
20531 | { | |
20532 | static char buff[64]; | |
20533 | ||
20534 | switch (e_type) | |
20535 | { | |
20536 | case NT_STAPSDT: | |
20537 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
20538 | ||
20539 | default: | |
20540 | break; | |
20541 | } | |
20542 | ||
20543 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20544 | return buff; | |
20545 | } | |
20546 | ||
015dc7e1 | 20547 | static bool |
c6a9fc58 TT |
20548 | print_stapsdt_note (Elf_Internal_Note *pnote) |
20549 | { | |
3ca60c57 NC |
20550 | size_t len, maxlen; |
20551 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
20552 | char *data = pnote->descdata; |
20553 | char *data_end = pnote->descdata + pnote->descsz; | |
20554 | bfd_vma pc, base_addr, semaphore; | |
20555 | char *provider, *probe, *arg_fmt; | |
20556 | ||
3ca60c57 NC |
20557 | if (pnote->descsz < (addr_size * 3)) |
20558 | goto stapdt_note_too_small; | |
20559 | ||
c6a9fc58 TT |
20560 | pc = byte_get ((unsigned char *) data, addr_size); |
20561 | data += addr_size; | |
3ca60c57 | 20562 | |
c6a9fc58 TT |
20563 | base_addr = byte_get ((unsigned char *) data, addr_size); |
20564 | data += addr_size; | |
3ca60c57 | 20565 | |
c6a9fc58 TT |
20566 | semaphore = byte_get ((unsigned char *) data, addr_size); |
20567 | data += addr_size; | |
20568 | ||
3ca60c57 NC |
20569 | if (data >= data_end) |
20570 | goto stapdt_note_too_small; | |
20571 | maxlen = data_end - data; | |
20572 | len = strnlen (data, maxlen); | |
20573 | if (len < maxlen) | |
20574 | { | |
20575 | provider = data; | |
20576 | data += len + 1; | |
20577 | } | |
20578 | else | |
20579 | goto stapdt_note_too_small; | |
20580 | ||
20581 | if (data >= data_end) | |
20582 | goto stapdt_note_too_small; | |
20583 | maxlen = data_end - data; | |
20584 | len = strnlen (data, maxlen); | |
20585 | if (len < maxlen) | |
20586 | { | |
20587 | probe = data; | |
20588 | data += len + 1; | |
20589 | } | |
20590 | else | |
20591 | goto stapdt_note_too_small; | |
9abca702 | 20592 | |
3ca60c57 NC |
20593 | if (data >= data_end) |
20594 | goto stapdt_note_too_small; | |
20595 | maxlen = data_end - data; | |
20596 | len = strnlen (data, maxlen); | |
20597 | if (len < maxlen) | |
20598 | { | |
20599 | arg_fmt = data; | |
20600 | data += len + 1; | |
20601 | } | |
20602 | else | |
20603 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
20604 | |
20605 | printf (_(" Provider: %s\n"), provider); | |
20606 | printf (_(" Name: %s\n"), probe); | |
20607 | printf (_(" Location: ")); | |
20608 | print_vma (pc, FULL_HEX); | |
20609 | printf (_(", Base: ")); | |
20610 | print_vma (base_addr, FULL_HEX); | |
20611 | printf (_(", Semaphore: ")); | |
20612 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 20613 | printf ("\n"); |
c6a9fc58 TT |
20614 | printf (_(" Arguments: %s\n"), arg_fmt); |
20615 | ||
20616 | return data == data_end; | |
3ca60c57 NC |
20617 | |
20618 | stapdt_note_too_small: | |
20619 | printf (_(" <corrupt - note is too small>\n")); | |
20620 | error (_("corrupt stapdt note - the data size is too small\n")); | |
015dc7e1 | 20621 | return false; |
c6a9fc58 TT |
20622 | } |
20623 | ||
e5382207 LB |
20624 | static bool |
20625 | print_fdo_note (Elf_Internal_Note * pnote) | |
20626 | { | |
20627 | if (pnote->descsz > 0 && pnote->type == FDO_PACKAGING_METADATA) | |
20628 | { | |
20629 | printf (_(" Packaging Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); | |
20630 | return true; | |
20631 | } | |
20632 | return false; | |
20633 | } | |
20634 | ||
00e98fc7 TG |
20635 | static const char * |
20636 | get_ia64_vms_note_type (unsigned e_type) | |
20637 | { | |
20638 | static char buff[64]; | |
20639 | ||
20640 | switch (e_type) | |
20641 | { | |
20642 | case NT_VMS_MHD: | |
20643 | return _("NT_VMS_MHD (module header)"); | |
20644 | case NT_VMS_LNM: | |
20645 | return _("NT_VMS_LNM (language name)"); | |
20646 | case NT_VMS_SRC: | |
20647 | return _("NT_VMS_SRC (source files)"); | |
20648 | case NT_VMS_TITLE: | |
9cf03b7e | 20649 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
20650 | case NT_VMS_EIDC: |
20651 | return _("NT_VMS_EIDC (consistency check)"); | |
20652 | case NT_VMS_FPMODE: | |
20653 | return _("NT_VMS_FPMODE (FP mode)"); | |
20654 | case NT_VMS_LINKTIME: | |
9cf03b7e | 20655 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
20656 | case NT_VMS_IMGNAM: |
20657 | return _("NT_VMS_IMGNAM (image name)"); | |
20658 | case NT_VMS_IMGID: | |
20659 | return _("NT_VMS_IMGID (image id)"); | |
20660 | case NT_VMS_LINKID: | |
20661 | return _("NT_VMS_LINKID (link id)"); | |
20662 | case NT_VMS_IMGBID: | |
20663 | return _("NT_VMS_IMGBID (build id)"); | |
20664 | case NT_VMS_GSTNAM: | |
20665 | return _("NT_VMS_GSTNAM (sym table name)"); | |
20666 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 20667 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 20668 | case NT_VMS_PATCHTIME: |
9cf03b7e | 20669 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
20670 | default: |
20671 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20672 | return buff; | |
20673 | } | |
20674 | } | |
20675 | ||
015dc7e1 | 20676 | static bool |
00e98fc7 TG |
20677 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
20678 | { | |
8d18bf79 NC |
20679 | int maxlen = pnote->descsz; |
20680 | ||
20681 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
20682 | goto desc_size_fail; | |
20683 | ||
00e98fc7 TG |
20684 | switch (pnote->type) |
20685 | { | |
20686 | case NT_VMS_MHD: | |
8d18bf79 NC |
20687 | if (maxlen <= 36) |
20688 | goto desc_size_fail; | |
20689 | ||
20690 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
20691 | ||
20692 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
20693 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
20694 | if (l + 34 < maxlen) | |
20695 | { | |
20696 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
20697 | if (l + 35 < maxlen) | |
20698 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
20699 | else | |
20700 | printf (_(" Module version : <missing>\n")); | |
20701 | } | |
00e98fc7 | 20702 | else |
8d18bf79 NC |
20703 | { |
20704 | printf (_(" Module name : <missing>\n")); | |
20705 | printf (_(" Module version : <missing>\n")); | |
20706 | } | |
00e98fc7 | 20707 | break; |
8d18bf79 | 20708 | |
00e98fc7 | 20709 | case NT_VMS_LNM: |
8d18bf79 | 20710 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20711 | break; |
8d18bf79 | 20712 | |
00e98fc7 TG |
20713 | #ifdef BFD64 |
20714 | case NT_VMS_FPMODE: | |
9cf03b7e | 20715 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
20716 | if (maxlen < 8) |
20717 | goto desc_size_fail; | |
20718 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20719 | ||
b8281767 AM |
20720 | printf ("0x%016" PRIx64 "\n", |
20721 | (uint64_t) byte_get ((unsigned char *) pnote->descdata, 8)); | |
00e98fc7 | 20722 | break; |
8d18bf79 | 20723 | |
00e98fc7 TG |
20724 | case NT_VMS_LINKTIME: |
20725 | printf (_(" Link time: ")); | |
8d18bf79 NC |
20726 | if (maxlen < 8) |
20727 | goto desc_size_fail; | |
20728 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20729 | ||
0e3c1eeb | 20730 | print_vms_time (byte_get ((unsigned char *) pnote->descdata, 8)); |
00e98fc7 TG |
20731 | printf ("\n"); |
20732 | break; | |
8d18bf79 | 20733 | |
00e98fc7 TG |
20734 | case NT_VMS_PATCHTIME: |
20735 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
20736 | if (maxlen < 8) |
20737 | goto desc_size_fail; | |
20738 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20739 | ||
0e3c1eeb | 20740 | print_vms_time (byte_get ((unsigned char *) pnote->descdata, 8)); |
00e98fc7 TG |
20741 | printf ("\n"); |
20742 | break; | |
8d18bf79 | 20743 | |
00e98fc7 | 20744 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
20745 | if (maxlen < 34) |
20746 | goto desc_size_fail; | |
20747 | ||
00e98fc7 | 20748 | printf (_(" Major id: %u, minor id: %u\n"), |
0e3c1eeb AM |
20749 | (unsigned) byte_get ((unsigned char *) pnote->descdata, 4), |
20750 | (unsigned) byte_get ((unsigned char *) pnote->descdata + 4, 4)); | |
9cf03b7e | 20751 | printf (_(" Last modified : ")); |
0e3c1eeb | 20752 | print_vms_time (byte_get ((unsigned char *) pnote->descdata + 8, 8)); |
9cf03b7e | 20753 | printf (_("\n Link flags : ")); |
b8281767 AM |
20754 | printf ("0x%016" PRIx64 "\n", |
20755 | (uint64_t) byte_get ((unsigned char *) pnote->descdata + 16, 8)); | |
00e98fc7 | 20756 | printf (_(" Header flags: 0x%08x\n"), |
0e3c1eeb | 20757 | (unsigned) byte_get ((unsigned char *) pnote->descdata + 24, 4)); |
8d18bf79 | 20758 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
20759 | break; |
20760 | #endif | |
8d18bf79 | 20761 | |
00e98fc7 | 20762 | case NT_VMS_IMGNAM: |
8d18bf79 | 20763 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20764 | break; |
8d18bf79 | 20765 | |
00e98fc7 | 20766 | case NT_VMS_GSTNAM: |
8d18bf79 | 20767 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20768 | break; |
8d18bf79 | 20769 | |
00e98fc7 | 20770 | case NT_VMS_IMGID: |
8d18bf79 | 20771 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20772 | break; |
8d18bf79 | 20773 | |
00e98fc7 | 20774 | case NT_VMS_LINKID: |
8d18bf79 | 20775 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20776 | break; |
8d18bf79 | 20777 | |
00e98fc7 | 20778 | default: |
015dc7e1 | 20779 | return false; |
00e98fc7 | 20780 | } |
8d18bf79 | 20781 | |
015dc7e1 | 20782 | return true; |
8d18bf79 NC |
20783 | |
20784 | desc_size_fail: | |
20785 | printf (_(" <corrupt - data size is too small>\n")); | |
20786 | error (_("corrupt IA64 note: data size is too small\n")); | |
015dc7e1 | 20787 | return false; |
00e98fc7 TG |
20788 | } |
20789 | ||
fd486f32 AM |
20790 | struct build_attr_cache { |
20791 | Filedata *filedata; | |
20792 | char *strtab; | |
20793 | unsigned long strtablen; | |
20794 | Elf_Internal_Sym *symtab; | |
20795 | unsigned long nsyms; | |
20796 | } ba_cache; | |
20797 | ||
6f156d7a NC |
20798 | /* Find the symbol associated with a build attribute that is attached |
20799 | to address OFFSET. If PNAME is non-NULL then store the name of | |
20800 | the symbol (if found) in the provided pointer, Returns NULL if a | |
20801 | symbol could not be found. */ | |
c799a79d | 20802 | |
6f156d7a | 20803 | static Elf_Internal_Sym * |
015dc7e1 AM |
20804 | get_symbol_for_build_attribute (Filedata *filedata, |
20805 | unsigned long offset, | |
20806 | bool is_open_attr, | |
20807 | const char **pname) | |
9ef920e9 | 20808 | { |
fd486f32 AM |
20809 | Elf_Internal_Sym *saved_sym = NULL; |
20810 | Elf_Internal_Sym *sym; | |
9ef920e9 | 20811 | |
dda8d76d | 20812 | if (filedata->section_headers != NULL |
fd486f32 | 20813 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 20814 | { |
c799a79d | 20815 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 20816 | |
fd486f32 AM |
20817 | free (ba_cache.strtab); |
20818 | ba_cache.strtab = NULL; | |
20819 | free (ba_cache.symtab); | |
20820 | ba_cache.symtab = NULL; | |
20821 | ||
c799a79d | 20822 | /* Load the symbol and string sections. */ |
dda8d76d NC |
20823 | for (symsec = filedata->section_headers; |
20824 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 20825 | symsec ++) |
9ef920e9 | 20826 | { |
28d13567 AM |
20827 | if (symsec->sh_type == SHT_SYMTAB |
20828 | && get_symtab (filedata, symsec, | |
20829 | &ba_cache.symtab, &ba_cache.nsyms, | |
20830 | &ba_cache.strtab, &ba_cache.strtablen)) | |
20831 | break; | |
9ef920e9 | 20832 | } |
fd486f32 | 20833 | ba_cache.filedata = filedata; |
9ef920e9 NC |
20834 | } |
20835 | ||
fd486f32 | 20836 | if (ba_cache.symtab == NULL) |
6f156d7a | 20837 | return NULL; |
9ef920e9 | 20838 | |
c799a79d | 20839 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 20840 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
20841 | if (sym->st_value == offset) |
20842 | { | |
fd486f32 | 20843 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
20844 | /* Huh ? This should not happen. */ |
20845 | continue; | |
9ef920e9 | 20846 | |
fd486f32 | 20847 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 20848 | continue; |
9ef920e9 | 20849 | |
9b9b1092 | 20850 | /* The AArch64, ARM and RISC-V architectures define mapping symbols |
8fd75781 | 20851 | (eg $d, $x, $t) which we want to ignore. */ |
fd486f32 AM |
20852 | if (ba_cache.strtab[sym->st_name] == '$' |
20853 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
20854 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
20855 | continue; |
20856 | ||
c799a79d NC |
20857 | if (is_open_attr) |
20858 | { | |
20859 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
20860 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
20861 | FUNC symbols entirely. */ | |
20862 | switch (ELF_ST_TYPE (sym->st_info)) | |
20863 | { | |
c799a79d | 20864 | case STT_OBJECT: |
6f156d7a | 20865 | case STT_FILE: |
c799a79d | 20866 | saved_sym = sym; |
6f156d7a NC |
20867 | if (sym->st_size) |
20868 | { | |
20869 | /* If the symbol has a size associated | |
20870 | with it then we can stop searching. */ | |
fd486f32 | 20871 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 20872 | } |
c799a79d | 20873 | continue; |
9ef920e9 | 20874 | |
c799a79d NC |
20875 | case STT_FUNC: |
20876 | /* Ignore function symbols. */ | |
20877 | continue; | |
20878 | ||
20879 | default: | |
20880 | break; | |
20881 | } | |
20882 | ||
20883 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 20884 | { |
c799a79d NC |
20885 | case STB_GLOBAL: |
20886 | if (saved_sym == NULL | |
20887 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
20888 | saved_sym = sym; | |
20889 | break; | |
c871dade | 20890 | |
c799a79d NC |
20891 | case STB_LOCAL: |
20892 | if (saved_sym == NULL) | |
20893 | saved_sym = sym; | |
20894 | break; | |
20895 | ||
20896 | default: | |
9ef920e9 NC |
20897 | break; |
20898 | } | |
20899 | } | |
c799a79d NC |
20900 | else |
20901 | { | |
20902 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
20903 | continue; | |
20904 | ||
20905 | saved_sym = sym; | |
20906 | break; | |
20907 | } | |
20908 | } | |
20909 | ||
6f156d7a | 20910 | if (saved_sym && pname) |
fd486f32 | 20911 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
20912 | |
20913 | return saved_sym; | |
c799a79d NC |
20914 | } |
20915 | ||
d20e98ab NC |
20916 | /* Returns true iff addr1 and addr2 are in the same section. */ |
20917 | ||
015dc7e1 | 20918 | static bool |
d20e98ab NC |
20919 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) |
20920 | { | |
20921 | Elf_Internal_Shdr * a1; | |
20922 | Elf_Internal_Shdr * a2; | |
20923 | ||
20924 | a1 = find_section_by_address (filedata, addr1); | |
20925 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 20926 | |
d20e98ab NC |
20927 | return a1 == a2 && a1 != NULL; |
20928 | } | |
20929 | ||
015dc7e1 | 20930 | static bool |
dda8d76d NC |
20931 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
20932 | Filedata * filedata) | |
c799a79d | 20933 | { |
015dc7e1 AM |
20934 | static unsigned long global_offset = 0; |
20935 | static unsigned long global_end = 0; | |
20936 | static unsigned long func_offset = 0; | |
20937 | static unsigned long func_end = 0; | |
c871dade | 20938 | |
015dc7e1 AM |
20939 | Elf_Internal_Sym *sym; |
20940 | const char *name; | |
20941 | unsigned long start; | |
20942 | unsigned long end; | |
20943 | bool is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
6f156d7a NC |
20944 | |
20945 | switch (pnote->descsz) | |
c799a79d | 20946 | { |
6f156d7a NC |
20947 | case 0: |
20948 | /* A zero-length description means that the range of | |
20949 | the previous note of the same type should be used. */ | |
c799a79d | 20950 | if (is_open_attr) |
c871dade | 20951 | { |
6f156d7a NC |
20952 | if (global_end > global_offset) |
20953 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
20954 | global_offset, global_end); | |
20955 | else | |
20956 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
20957 | } |
20958 | else | |
20959 | { | |
6f156d7a NC |
20960 | if (func_end > func_offset) |
20961 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
20962 | else | |
20963 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 20964 | } |
015dc7e1 | 20965 | return true; |
9ef920e9 | 20966 | |
6f156d7a NC |
20967 | case 4: |
20968 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
20969 | end = 0; | |
20970 | break; | |
20971 | ||
20972 | case 8: | |
c74147bb NC |
20973 | start = byte_get ((unsigned char *) pnote->descdata, 4); |
20974 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
6f156d7a NC |
20975 | break; |
20976 | ||
20977 | case 16: | |
20978 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
20979 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
20980 | break; | |
9abca702 | 20981 | |
6f156d7a | 20982 | default: |
c799a79d NC |
20983 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
20984 | printf (_(" <invalid descsz>")); | |
015dc7e1 | 20985 | return false; |
c799a79d NC |
20986 | } |
20987 | ||
6f156d7a NC |
20988 | name = NULL; |
20989 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
20990 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
20991 | in order to avoid them being confused with the start address of the | |
20992 | first function in the file... */ | |
20993 | if (sym == NULL && is_open_attr) | |
20994 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
20995 | & name); | |
6f156d7a NC |
20996 | |
20997 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
20998 | end = start + sym->st_size; | |
c799a79d NC |
20999 | |
21000 | if (is_open_attr) | |
21001 | { | |
d20e98ab NC |
21002 | /* FIXME: Need to properly allow for section alignment. |
21003 | 16 is just the alignment used on x86_64. */ | |
21004 | if (global_end > 0 | |
21005 | && start > BFD_ALIGN (global_end, 16) | |
21006 | /* Build notes are not guaranteed to be organised in order of | |
21007 | increasing address, but we should find the all of the notes | |
21008 | for one section in the same place. */ | |
21009 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
21010 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
21011 | global_end + 1, start - 1); | |
21012 | ||
21013 | printf (_(" Applies to region from %#lx"), start); | |
21014 | global_offset = start; | |
21015 | ||
21016 | if (end) | |
21017 | { | |
21018 | printf (_(" to %#lx"), end); | |
21019 | global_end = end; | |
21020 | } | |
c799a79d NC |
21021 | } |
21022 | else | |
21023 | { | |
6f156d7a NC |
21024 | printf (_(" Applies to region from %#lx"), start); |
21025 | func_offset = start; | |
21026 | ||
21027 | if (end) | |
21028 | { | |
21029 | printf (_(" to %#lx"), end); | |
21030 | func_end = end; | |
21031 | } | |
c799a79d NC |
21032 | } |
21033 | ||
6f156d7a NC |
21034 | if (sym && name) |
21035 | printf (_(" (%s)"), name); | |
21036 | ||
21037 | printf ("\n"); | |
015dc7e1 | 21038 | return true; |
9ef920e9 NC |
21039 | } |
21040 | ||
015dc7e1 | 21041 | static bool |
9ef920e9 NC |
21042 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) |
21043 | { | |
1d15e434 NC |
21044 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
21045 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
21046 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
21047 | char name_type; |
21048 | char name_attribute; | |
1d15e434 | 21049 | const char * expected_types; |
9ef920e9 NC |
21050 | const char * name = pnote->namedata; |
21051 | const char * text; | |
88305e1b | 21052 | signed int left; |
9ef920e9 NC |
21053 | |
21054 | if (name == NULL || pnote->namesz < 2) | |
21055 | { | |
21056 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 21057 | print_symbol (-20, _(" <corrupt name>")); |
015dc7e1 | 21058 | return false; |
9ef920e9 NC |
21059 | } |
21060 | ||
6f156d7a NC |
21061 | if (do_wide) |
21062 | left = 28; | |
21063 | else | |
21064 | left = 20; | |
88305e1b NC |
21065 | |
21066 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
21067 | if (name[0] == 'G' && name[1] == 'A') | |
21068 | { | |
6f156d7a NC |
21069 | if (pnote->namesz < 4) |
21070 | { | |
21071 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
21072 | print_symbol (-20, _(" <corrupt name>")); | |
015dc7e1 | 21073 | return false; |
6f156d7a NC |
21074 | } |
21075 | ||
88305e1b NC |
21076 | printf ("GA"); |
21077 | name += 2; | |
21078 | left -= 2; | |
21079 | } | |
21080 | ||
9ef920e9 NC |
21081 | switch ((name_type = * name)) |
21082 | { | |
21083 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21084 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21085 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21086 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21087 | printf ("%c", * name); | |
88305e1b | 21088 | left --; |
9ef920e9 NC |
21089 | break; |
21090 | default: | |
21091 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
21092 | print_symbol (-20, _("<unknown name type>")); | |
015dc7e1 | 21093 | return false; |
9ef920e9 NC |
21094 | } |
21095 | ||
9ef920e9 NC |
21096 | ++ name; |
21097 | text = NULL; | |
21098 | ||
21099 | switch ((name_attribute = * name)) | |
21100 | { | |
21101 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
21102 | text = _("<version>"); | |
1d15e434 | 21103 | expected_types = string_expected; |
9ef920e9 NC |
21104 | ++ name; |
21105 | break; | |
21106 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21107 | text = _("<stack prot>"); | |
75d7d298 | 21108 | expected_types = "!+*"; |
9ef920e9 NC |
21109 | ++ name; |
21110 | break; | |
21111 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
21112 | text = _("<relro>"); | |
1d15e434 | 21113 | expected_types = bool_expected; |
9ef920e9 NC |
21114 | ++ name; |
21115 | break; | |
21116 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
21117 | text = _("<stack size>"); | |
1d15e434 | 21118 | expected_types = number_expected; |
9ef920e9 NC |
21119 | ++ name; |
21120 | break; | |
21121 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
21122 | text = _("<tool>"); | |
1d15e434 | 21123 | expected_types = string_expected; |
9ef920e9 NC |
21124 | ++ name; |
21125 | break; | |
21126 | case GNU_BUILD_ATTRIBUTE_ABI: | |
21127 | text = _("<ABI>"); | |
21128 | expected_types = "$*"; | |
21129 | ++ name; | |
21130 | break; | |
21131 | case GNU_BUILD_ATTRIBUTE_PIC: | |
21132 | text = _("<PIC>"); | |
1d15e434 | 21133 | expected_types = number_expected; |
9ef920e9 NC |
21134 | ++ name; |
21135 | break; | |
a8be5506 NC |
21136 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
21137 | text = _("<short enum>"); | |
1d15e434 | 21138 | expected_types = bool_expected; |
a8be5506 NC |
21139 | ++ name; |
21140 | break; | |
9ef920e9 NC |
21141 | default: |
21142 | if (ISPRINT (* name)) | |
21143 | { | |
21144 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
21145 | ||
21146 | if (len > left && ! do_wide) | |
21147 | len = left; | |
75d7d298 | 21148 | printf ("%.*s:", len, name); |
9ef920e9 | 21149 | left -= len; |
0dd6ae21 | 21150 | name += len; |
9ef920e9 NC |
21151 | } |
21152 | else | |
21153 | { | |
3e6b6445 | 21154 | static char tmpbuf [128]; |
88305e1b | 21155 | |
3e6b6445 NC |
21156 | error (_("unrecognised byte in name field: %d\n"), * name); |
21157 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
21158 | text = tmpbuf; | |
21159 | name ++; | |
9ef920e9 NC |
21160 | } |
21161 | expected_types = "*$!+"; | |
21162 | break; | |
21163 | } | |
21164 | ||
21165 | if (text) | |
88305e1b | 21166 | left -= printf ("%s", text); |
9ef920e9 NC |
21167 | |
21168 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 21169 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
21170 | |
21171 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
21172 | { | |
21173 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
21174 | (unsigned long) pnote->namesz, | |
21175 | (long) (name - pnote->namedata)); | |
015dc7e1 | 21176 | return false; |
9ef920e9 NC |
21177 | } |
21178 | ||
21179 | if (left < 1 && ! do_wide) | |
015dc7e1 | 21180 | return true; |
9ef920e9 NC |
21181 | |
21182 | switch (name_type) | |
21183 | { | |
21184 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21185 | { | |
b06b2c92 | 21186 | unsigned int bytes; |
ddef72cd NC |
21187 | unsigned long long val = 0; |
21188 | unsigned int shift = 0; | |
21189 | char * decoded = NULL; | |
21190 | ||
b06b2c92 NC |
21191 | bytes = pnote->namesz - (name - pnote->namedata); |
21192 | if (bytes > 0) | |
21193 | /* The -1 is because the name field is always 0 terminated, and we | |
21194 | want to be able to ensure that the shift in the while loop below | |
21195 | will not overflow. */ | |
21196 | -- bytes; | |
21197 | ||
ddef72cd NC |
21198 | if (bytes > sizeof (val)) |
21199 | { | |
3e6b6445 NC |
21200 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
21201 | bytes); | |
21202 | bytes = sizeof (val); | |
ddef72cd | 21203 | } |
3e6b6445 NC |
21204 | /* We do not bother to warn if bytes == 0 as this can |
21205 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
21206 | |
21207 | while (bytes --) | |
21208 | { | |
54b8331d | 21209 | unsigned long long byte = *name++ & 0xff; |
79a964dc NC |
21210 | |
21211 | val |= byte << shift; | |
9ef920e9 NC |
21212 | shift += 8; |
21213 | } | |
21214 | ||
75d7d298 | 21215 | switch (name_attribute) |
9ef920e9 | 21216 | { |
75d7d298 | 21217 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
21218 | switch (val) |
21219 | { | |
75d7d298 NC |
21220 | case 0: decoded = "static"; break; |
21221 | case 1: decoded = "pic"; break; | |
21222 | case 2: decoded = "PIC"; break; | |
21223 | case 3: decoded = "pie"; break; | |
21224 | case 4: decoded = "PIE"; break; | |
21225 | default: break; | |
9ef920e9 | 21226 | } |
75d7d298 NC |
21227 | break; |
21228 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21229 | switch (val) | |
9ef920e9 | 21230 | { |
75d7d298 NC |
21231 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
21232 | case 0: decoded = "off"; break; | |
21233 | case 1: decoded = "on"; break; | |
21234 | case 2: decoded = "all"; break; | |
21235 | case 3: decoded = "strong"; break; | |
21236 | case 4: decoded = "explicit"; break; | |
21237 | default: break; | |
9ef920e9 | 21238 | } |
75d7d298 NC |
21239 | break; |
21240 | default: | |
21241 | break; | |
9ef920e9 NC |
21242 | } |
21243 | ||
75d7d298 | 21244 | if (decoded != NULL) |
3e6b6445 NC |
21245 | { |
21246 | print_symbol (-left, decoded); | |
21247 | left = 0; | |
21248 | } | |
21249 | else if (val == 0) | |
21250 | { | |
21251 | printf ("0x0"); | |
21252 | left -= 3; | |
21253 | } | |
9ef920e9 | 21254 | else |
75d7d298 NC |
21255 | { |
21256 | if (do_wide) | |
ddef72cd | 21257 | left -= printf ("0x%llx", val); |
75d7d298 | 21258 | else |
ddef72cd | 21259 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 21260 | } |
9ef920e9 NC |
21261 | } |
21262 | break; | |
21263 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21264 | left -= print_symbol (- left, name); | |
21265 | break; | |
21266 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21267 | left -= print_symbol (- left, "true"); | |
21268 | break; | |
21269 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21270 | left -= print_symbol (- left, "false"); | |
21271 | break; | |
21272 | } | |
21273 | ||
21274 | if (do_wide && left > 0) | |
21275 | printf ("%-*s", left, " "); | |
9abca702 | 21276 | |
015dc7e1 | 21277 | return true; |
9ef920e9 NC |
21278 | } |
21279 | ||
2952f10c SM |
21280 | /* Print the contents of PNOTE as hex. */ |
21281 | ||
21282 | static void | |
21283 | print_note_contents_hex (Elf_Internal_Note *pnote) | |
21284 | { | |
21285 | if (pnote->descsz) | |
21286 | { | |
21287 | unsigned long i; | |
21288 | ||
21289 | printf (_(" description data: ")); | |
21290 | for (i = 0; i < pnote->descsz; i++) | |
21291 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
21292 | if (!do_wide) | |
21293 | printf ("\n"); | |
21294 | } | |
21295 | ||
21296 | if (do_wide) | |
21297 | printf ("\n"); | |
21298 | } | |
21299 | ||
21300 | #if defined HAVE_MSGPACK | |
21301 | ||
21302 | static void | |
21303 | print_indents (int n) | |
21304 | { | |
21305 | printf (" "); | |
21306 | ||
21307 | for (int i = 0; i < n; i++) | |
21308 | printf (" "); | |
21309 | } | |
21310 | ||
21311 | /* Print OBJ in human-readable form. */ | |
21312 | ||
21313 | static void | |
21314 | dump_msgpack_obj (const msgpack_object *obj, int indent) | |
21315 | { | |
21316 | switch (obj->type) | |
21317 | { | |
21318 | case MSGPACK_OBJECT_NIL: | |
21319 | printf ("(nil)"); | |
21320 | break; | |
21321 | ||
21322 | case MSGPACK_OBJECT_BOOLEAN: | |
21323 | printf ("%s", obj->via.boolean ? "true" : "false"); | |
21324 | break; | |
21325 | ||
21326 | case MSGPACK_OBJECT_POSITIVE_INTEGER: | |
21327 | printf ("%" PRIu64, obj->via.u64); | |
21328 | break; | |
21329 | ||
21330 | case MSGPACK_OBJECT_NEGATIVE_INTEGER: | |
21331 | printf ("%" PRIi64, obj->via.i64); | |
21332 | break; | |
21333 | ||
21334 | case MSGPACK_OBJECT_FLOAT32: | |
21335 | case MSGPACK_OBJECT_FLOAT64: | |
21336 | printf ("%f", obj->via.f64); | |
21337 | break; | |
21338 | ||
21339 | case MSGPACK_OBJECT_STR: | |
21340 | printf ("\"%.*s\"", obj->via.str.size, obj->via.str.ptr); | |
21341 | break; | |
21342 | ||
21343 | case MSGPACK_OBJECT_ARRAY: | |
21344 | { | |
21345 | const msgpack_object_array *array = &obj->via.array; | |
21346 | ||
21347 | printf ("[\n"); | |
21348 | ++indent; | |
21349 | ||
21350 | for (uint32_t i = 0; i < array->size; ++i) | |
21351 | { | |
21352 | const msgpack_object *item = &array->ptr[i]; | |
21353 | ||
21354 | print_indents (indent); | |
21355 | dump_msgpack_obj (item, indent); | |
21356 | printf (",\n"); | |
21357 | } | |
21358 | ||
21359 | --indent; | |
21360 | print_indents (indent); | |
21361 | printf ("]"); | |
21362 | break; | |
21363 | } | |
21364 | break; | |
21365 | ||
21366 | case MSGPACK_OBJECT_MAP: | |
21367 | { | |
21368 | const msgpack_object_map *map = &obj->via.map; | |
21369 | ||
21370 | printf ("{\n"); | |
21371 | ++indent; | |
21372 | ||
21373 | for (uint32_t i = 0; i < map->size; ++i) | |
21374 | { | |
21375 | const msgpack_object_kv *kv = &map->ptr[i]; | |
21376 | const msgpack_object *key = &kv->key; | |
21377 | const msgpack_object *val = &kv->val; | |
21378 | ||
21379 | print_indents (indent); | |
21380 | dump_msgpack_obj (key, indent); | |
21381 | printf (": "); | |
21382 | dump_msgpack_obj (val, indent); | |
21383 | ||
21384 | printf (",\n"); | |
21385 | } | |
21386 | ||
21387 | --indent; | |
21388 | print_indents (indent); | |
21389 | printf ("}"); | |
21390 | ||
21391 | break; | |
21392 | } | |
21393 | ||
21394 | case MSGPACK_OBJECT_BIN: | |
21395 | printf ("(bin)"); | |
21396 | break; | |
21397 | ||
21398 | case MSGPACK_OBJECT_EXT: | |
21399 | printf ("(ext)"); | |
21400 | break; | |
21401 | } | |
21402 | } | |
21403 | ||
21404 | static void | |
21405 | dump_msgpack (const msgpack_unpacked *msg) | |
21406 | { | |
21407 | print_indents (0); | |
21408 | dump_msgpack_obj (&msg->data, 0); | |
21409 | printf ("\n"); | |
21410 | } | |
21411 | ||
21412 | #endif /* defined HAVE_MSGPACK */ | |
21413 | ||
21414 | static bool | |
21415 | print_amdgpu_note (Elf_Internal_Note *pnote) | |
21416 | { | |
21417 | #if defined HAVE_MSGPACK | |
21418 | /* If msgpack is available, decode and dump the note's content. */ | |
21419 | bool ret; | |
21420 | msgpack_unpacked msg; | |
21421 | msgpack_unpack_return msgpack_ret; | |
21422 | ||
21423 | assert (pnote->type == NT_AMDGPU_METADATA); | |
21424 | ||
21425 | msgpack_unpacked_init (&msg); | |
21426 | msgpack_ret = msgpack_unpack_next (&msg, pnote->descdata, pnote->descsz, | |
21427 | NULL); | |
21428 | ||
21429 | switch (msgpack_ret) | |
21430 | { | |
21431 | case MSGPACK_UNPACK_SUCCESS: | |
21432 | dump_msgpack (&msg); | |
21433 | ret = true; | |
21434 | break; | |
21435 | ||
21436 | default: | |
21437 | error (_("failed to unpack msgpack contents in NT_AMDGPU_METADATA note")); | |
21438 | ret = false; | |
21439 | break; | |
21440 | } | |
21441 | ||
21442 | msgpack_unpacked_destroy (&msg); | |
21443 | return ret; | |
21444 | #else | |
21445 | /* msgpack is not available, dump contents as hex. */ | |
21446 | print_note_contents_hex (pnote); | |
21447 | return true; | |
21448 | #endif | |
21449 | } | |
21450 | ||
6d118b09 NC |
21451 | /* Note that by the ELF standard, the name field is already null byte |
21452 | terminated, and namesz includes the terminating null byte. | |
21453 | I.E. the value of namesz for the name "FSF" is 4. | |
21454 | ||
e3c8793a | 21455 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 21456 | |
015dc7e1 | 21457 | static bool |
9ef920e9 | 21458 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 21459 | Filedata * filedata) |
779fe533 | 21460 | { |
2cf0635d NC |
21461 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
21462 | const char * nt; | |
9437c45b JT |
21463 | |
21464 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
21465 | /* If there is no note name, then use the default set of |
21466 | note type strings. */ | |
dda8d76d | 21467 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 21468 | |
24d127aa | 21469 | else if (startswith (pnote->namedata, "GNU")) |
1118d252 RM |
21470 | /* GNU-specific object file notes. */ |
21471 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f | 21472 | |
28cdbb18 SM |
21473 | else if (startswith (pnote->namedata, "AMDGPU")) |
21474 | /* AMDGPU-specific object file notes. */ | |
21475 | nt = get_amdgpu_elf_note_type (pnote->type); | |
21476 | ||
24d127aa | 21477 | else if (startswith (pnote->namedata, "FreeBSD")) |
f4ddf30f | 21478 | /* FreeBSD-specific core file notes. */ |
dda8d76d | 21479 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 21480 | |
24d127aa | 21481 | else if (startswith (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 21482 | /* NetBSD-specific core file notes. */ |
dda8d76d | 21483 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 21484 | |
24d127aa | 21485 | else if (startswith (pnote->namedata, "NetBSD")) |
c6056a74 SF |
21486 | /* NetBSD-specific core file notes. */ |
21487 | return process_netbsd_elf_note (pnote); | |
21488 | ||
24d127aa | 21489 | else if (startswith (pnote->namedata, "PaX")) |
9abca702 CZ |
21490 | /* NetBSD-specific core file notes. */ |
21491 | return process_netbsd_elf_note (pnote); | |
21492 | ||
98ca73af FC |
21493 | else if (startswith (pnote->namedata, "OpenBSD")) |
21494 | /* OpenBSD-specific core file notes. */ | |
21495 | nt = get_openbsd_elfcore_note_type (filedata, pnote->type); | |
21496 | ||
e9b095a5 | 21497 | else if (startswith (pnote->namedata, "SPU/")) |
b15fa79e AM |
21498 | { |
21499 | /* SPU-specific core file notes. */ | |
21500 | nt = pnote->namedata + 4; | |
21501 | name = "SPU"; | |
21502 | } | |
21503 | ||
24d127aa | 21504 | else if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 TG |
21505 | /* VMS/ia64-specific file notes. */ |
21506 | nt = get_ia64_vms_note_type (pnote->type); | |
21507 | ||
24d127aa | 21508 | else if (startswith (pnote->namedata, "stapsdt")) |
70616151 TT |
21509 | nt = get_stapsdt_note_type (pnote->type); |
21510 | ||
9437c45b | 21511 | else |
1ec5cd37 NC |
21512 | /* Don't recognize this note name; just use the default set of |
21513 | note type strings. */ | |
dda8d76d | 21514 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 21515 | |
1449284b | 21516 | printf (" "); |
9ef920e9 | 21517 | |
24d127aa | 21518 | if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
21519 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
21520 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
21521 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
21522 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
21523 | print_gnu_build_attribute_name (pnote); |
21524 | else | |
21525 | print_symbol (-20, name); | |
21526 | ||
21527 | if (do_wide) | |
21528 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
21529 | else | |
21530 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 | 21531 | |
24d127aa | 21532 | if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 | 21533 | return print_ia64_vms_note (pnote); |
24d127aa | 21534 | else if (startswith (pnote->namedata, "GNU")) |
dda8d76d | 21535 | return print_gnu_note (filedata, pnote); |
24d127aa | 21536 | else if (startswith (pnote->namedata, "stapsdt")) |
c6a9fc58 | 21537 | return print_stapsdt_note (pnote); |
24d127aa | 21538 | else if (startswith (pnote->namedata, "CORE")) |
9ece1fa9 | 21539 | return print_core_note (pnote); |
e5382207 LB |
21540 | else if (startswith (pnote->namedata, "FDO")) |
21541 | return print_fdo_note (pnote); | |
24d127aa | 21542 | else if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
21543 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
21544 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
21545 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
21546 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 21547 | return print_gnu_build_attribute_description (pnote, filedata); |
2952f10c SM |
21548 | else if (startswith (pnote->namedata, "AMDGPU") |
21549 | && pnote->type == NT_AMDGPU_METADATA) | |
21550 | return print_amdgpu_note (pnote); | |
779fe533 | 21551 | |
2952f10c | 21552 | print_note_contents_hex (pnote); |
015dc7e1 | 21553 | return true; |
1449284b | 21554 | } |
6d118b09 | 21555 | |
015dc7e1 | 21556 | static bool |
dda8d76d NC |
21557 | process_notes_at (Filedata * filedata, |
21558 | Elf_Internal_Shdr * section, | |
21559 | bfd_vma offset, | |
82ed9683 L |
21560 | bfd_vma length, |
21561 | bfd_vma align) | |
779fe533 | 21562 | { |
015dc7e1 AM |
21563 | Elf_External_Note *pnotes; |
21564 | Elf_External_Note *external; | |
21565 | char *end; | |
21566 | bool res = true; | |
103f02d3 | 21567 | |
779fe533 | 21568 | if (length <= 0) |
015dc7e1 | 21569 | return false; |
103f02d3 | 21570 | |
1449284b NC |
21571 | if (section) |
21572 | { | |
dda8d76d | 21573 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 21574 | if (pnotes) |
32ec8896 | 21575 | { |
dda8d76d | 21576 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
21577 | { |
21578 | free (pnotes); | |
015dc7e1 | 21579 | return false; |
f761cb13 | 21580 | } |
32ec8896 | 21581 | } |
1449284b NC |
21582 | } |
21583 | else | |
82ed9683 | 21584 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 21585 | _("notes")); |
4dff97b2 | 21586 | |
dd24e3da | 21587 | if (pnotes == NULL) |
015dc7e1 | 21588 | return false; |
779fe533 | 21589 | |
103f02d3 | 21590 | external = pnotes; |
103f02d3 | 21591 | |
ca0e11aa NC |
21592 | if (filedata->is_separate) |
21593 | printf (_("In linked file '%s': "), filedata->file_name); | |
21594 | else | |
21595 | printf ("\n"); | |
1449284b | 21596 | if (section) |
ca0e11aa | 21597 | printf (_("Displaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b | 21598 | else |
ca0e11aa | 21599 | printf (_("Displaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
1449284b NC |
21600 | (unsigned long) offset, (unsigned long) length); |
21601 | ||
82ed9683 L |
21602 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
21603 | specifies that notes should be aligned to 4 bytes in 32-bit | |
21604 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
21605 | we also support 4 byte alignment in 64-bit objects. If section | |
21606 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
21607 | if (align < 4) | |
21608 | align = 4; | |
21609 | else if (align != 4 && align != 8) | |
21610 | { | |
21611 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
21612 | (long) align); | |
a788aedd | 21613 | free (pnotes); |
015dc7e1 | 21614 | return false; |
82ed9683 L |
21615 | } |
21616 | ||
dbe15e4e | 21617 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 21618 | |
c8071705 NC |
21619 | end = (char *) pnotes + length; |
21620 | while ((char *) external < end) | |
779fe533 | 21621 | { |
b34976b6 | 21622 | Elf_Internal_Note inote; |
15b42fb0 | 21623 | size_t min_notesz; |
4dff97b2 | 21624 | char * next; |
2cf0635d | 21625 | char * temp = NULL; |
c8071705 | 21626 | size_t data_remaining = end - (char *) external; |
6d118b09 | 21627 | |
dda8d76d | 21628 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 21629 | { |
9dd3a467 NC |
21630 | /* PR binutils/15191 |
21631 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
21632 | min_notesz = offsetof (Elf_External_Note, name); |
21633 | if (data_remaining < min_notesz) | |
9dd3a467 | 21634 | { |
d3a49aa8 AM |
21635 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
21636 | "not enough for a full note\n", | |
21637 | "Corrupt note: only %ld bytes remain, " | |
21638 | "not enough for a full note\n", | |
21639 | data_remaining), | |
21640 | (long) data_remaining); | |
9dd3a467 NC |
21641 | break; |
21642 | } | |
5396a86e AM |
21643 | data_remaining -= min_notesz; |
21644 | ||
15b42fb0 AM |
21645 | inote.type = BYTE_GET (external->type); |
21646 | inote.namesz = BYTE_GET (external->namesz); | |
21647 | inote.namedata = external->name; | |
21648 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 21649 | inote.descdata = ((char *) external |
4dff97b2 | 21650 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 21651 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 21652 | next = ((char *) external |
4dff97b2 | 21653 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 21654 | } |
00e98fc7 | 21655 | else |
15b42fb0 AM |
21656 | { |
21657 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 21658 | |
9dd3a467 NC |
21659 | /* PR binutils/15191 |
21660 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
21661 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
21662 | if (data_remaining < min_notesz) | |
9dd3a467 | 21663 | { |
d3a49aa8 AM |
21664 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
21665 | "not enough for a full note\n", | |
21666 | "Corrupt note: only %ld bytes remain, " | |
21667 | "not enough for a full note\n", | |
21668 | data_remaining), | |
21669 | (long) data_remaining); | |
9dd3a467 NC |
21670 | break; |
21671 | } | |
5396a86e | 21672 | data_remaining -= min_notesz; |
3e55a963 | 21673 | |
15b42fb0 AM |
21674 | vms_external = (Elf64_External_VMS_Note *) external; |
21675 | inote.type = BYTE_GET (vms_external->type); | |
21676 | inote.namesz = BYTE_GET (vms_external->namesz); | |
21677 | inote.namedata = vms_external->name; | |
21678 | inote.descsz = BYTE_GET (vms_external->descsz); | |
21679 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
21680 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
21681 | next = inote.descdata + align_power (inote.descsz, 3); | |
21682 | } | |
21683 | ||
5396a86e AM |
21684 | /* PR 17531: file: 3443835e. */ |
21685 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
21686 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
21687 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
21688 | || (size_t) (next - inote.descdata) < inote.descsz | |
21689 | || ((size_t) (next - inote.descdata) | |
21690 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 21691 | { |
15b42fb0 | 21692 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 21693 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
21694 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
21695 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
21696 | break; |
21697 | } | |
21698 | ||
15b42fb0 | 21699 | external = (Elf_External_Note *) next; |
dd24e3da | 21700 | |
6d118b09 NC |
21701 | /* Verify that name is null terminated. It appears that at least |
21702 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
21703 | comply with the ELF spec by failing to include the null byte in | |
21704 | namesz. */ | |
18344509 | 21705 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 21706 | { |
5396a86e | 21707 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 21708 | { |
5396a86e AM |
21709 | temp = (char *) malloc (inote.namesz + 1); |
21710 | if (temp == NULL) | |
21711 | { | |
21712 | error (_("Out of memory allocating space for inote name\n")); | |
015dc7e1 | 21713 | res = false; |
5396a86e AM |
21714 | break; |
21715 | } | |
76da6bbe | 21716 | |
5396a86e AM |
21717 | memcpy (temp, inote.namedata, inote.namesz); |
21718 | inote.namedata = temp; | |
21719 | } | |
21720 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
21721 | } |
21722 | ||
dda8d76d | 21723 | if (! process_note (& inote, filedata)) |
015dc7e1 | 21724 | res = false; |
103f02d3 | 21725 | |
9db70fc3 AM |
21726 | free (temp); |
21727 | temp = NULL; | |
779fe533 NC |
21728 | } |
21729 | ||
21730 | free (pnotes); | |
103f02d3 | 21731 | |
779fe533 NC |
21732 | return res; |
21733 | } | |
21734 | ||
015dc7e1 | 21735 | static bool |
dda8d76d | 21736 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 21737 | { |
015dc7e1 | 21738 | Elf_Internal_Phdr *segment; |
b34976b6 | 21739 | unsigned int i; |
015dc7e1 | 21740 | bool res = true; |
103f02d3 | 21741 | |
dda8d76d | 21742 | if (! get_program_headers (filedata)) |
015dc7e1 | 21743 | return true; |
103f02d3 | 21744 | |
dda8d76d NC |
21745 | for (i = 0, segment = filedata->program_headers; |
21746 | i < filedata->file_header.e_phnum; | |
b34976b6 | 21747 | i++, segment++) |
779fe533 NC |
21748 | { |
21749 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 21750 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 21751 | (bfd_vma) segment->p_offset, |
82ed9683 L |
21752 | (bfd_vma) segment->p_filesz, |
21753 | (bfd_vma) segment->p_align)) | |
015dc7e1 | 21754 | res = false; |
779fe533 | 21755 | } |
103f02d3 | 21756 | |
779fe533 NC |
21757 | return res; |
21758 | } | |
21759 | ||
015dc7e1 | 21760 | static bool |
dda8d76d | 21761 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
21762 | { |
21763 | Elf_External_Note * pnotes; | |
21764 | Elf_External_Note * external; | |
c8071705 | 21765 | char * end; |
015dc7e1 | 21766 | bool res = true; |
685080f2 NC |
21767 | |
21768 | if (length <= 0) | |
015dc7e1 | 21769 | return false; |
685080f2 | 21770 | |
dda8d76d | 21771 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
21772 | _("v850 notes")); |
21773 | if (pnotes == NULL) | |
015dc7e1 | 21774 | return false; |
685080f2 NC |
21775 | |
21776 | external = pnotes; | |
c8071705 | 21777 | end = (char*) pnotes + length; |
685080f2 NC |
21778 | |
21779 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
21780 | (unsigned long) offset, (unsigned long) length); | |
21781 | ||
c8071705 | 21782 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
21783 | { |
21784 | Elf_External_Note * next; | |
21785 | Elf_Internal_Note inote; | |
21786 | ||
21787 | inote.type = BYTE_GET (external->type); | |
21788 | inote.namesz = BYTE_GET (external->namesz); | |
21789 | inote.namedata = external->name; | |
21790 | inote.descsz = BYTE_GET (external->descsz); | |
21791 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
21792 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
21793 | ||
c8071705 NC |
21794 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
21795 | { | |
21796 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
21797 | inote.descdata = inote.namedata; | |
21798 | inote.namesz = 0; | |
21799 | } | |
21800 | ||
685080f2 NC |
21801 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
21802 | ||
c8071705 | 21803 | if ( ((char *) next > end) |
685080f2 NC |
21804 | || ((char *) next < (char *) pnotes)) |
21805 | { | |
21806 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
21807 | (unsigned long) ((char *) external - (char *) pnotes)); | |
21808 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
21809 | inote.type, inote.namesz, inote.descsz); | |
21810 | break; | |
21811 | } | |
21812 | ||
21813 | external = next; | |
21814 | ||
21815 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 21816 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
21817 | || inote.namedata + inote.namesz < inote.namedata) |
21818 | { | |
21819 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
21820 | (unsigned long) ((char *) external - (char *) pnotes)); | |
21821 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
21822 | inote.type, inote.namesz, inote.descsz); | |
21823 | break; | |
21824 | } | |
21825 | ||
21826 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
21827 | ||
21828 | if (! print_v850_note (& inote)) | |
21829 | { | |
015dc7e1 | 21830 | res = false; |
685080f2 NC |
21831 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
21832 | inote.namesz, inote.descsz); | |
21833 | } | |
21834 | } | |
21835 | ||
21836 | free (pnotes); | |
21837 | ||
21838 | return res; | |
21839 | } | |
21840 | ||
015dc7e1 | 21841 | static bool |
dda8d76d | 21842 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 21843 | { |
015dc7e1 | 21844 | Elf_Internal_Shdr *section; |
1ec5cd37 | 21845 | unsigned long i; |
32ec8896 | 21846 | unsigned int n = 0; |
015dc7e1 | 21847 | bool res = true; |
1ec5cd37 | 21848 | |
dda8d76d NC |
21849 | for (i = 0, section = filedata->section_headers; |
21850 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 21851 | i++, section++) |
685080f2 NC |
21852 | { |
21853 | if (section->sh_type == SHT_NOTE) | |
21854 | { | |
dda8d76d | 21855 | if (! process_notes_at (filedata, section, |
32ec8896 | 21856 | (bfd_vma) section->sh_offset, |
82ed9683 L |
21857 | (bfd_vma) section->sh_size, |
21858 | (bfd_vma) section->sh_addralign)) | |
015dc7e1 | 21859 | res = false; |
685080f2 NC |
21860 | n++; |
21861 | } | |
21862 | ||
dda8d76d NC |
21863 | if (( filedata->file_header.e_machine == EM_V800 |
21864 | || filedata->file_header.e_machine == EM_V850 | |
21865 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
21866 | && section->sh_type == SHT_RENESAS_INFO) |
21867 | { | |
dda8d76d | 21868 | if (! process_v850_notes (filedata, |
32ec8896 NC |
21869 | (bfd_vma) section->sh_offset, |
21870 | (bfd_vma) section->sh_size)) | |
015dc7e1 | 21871 | res = false; |
685080f2 NC |
21872 | n++; |
21873 | } | |
21874 | } | |
df565f32 NC |
21875 | |
21876 | if (n == 0) | |
21877 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 21878 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
21879 | |
21880 | return res; | |
21881 | } | |
21882 | ||
015dc7e1 | 21883 | static bool |
dda8d76d | 21884 | process_notes (Filedata * filedata) |
779fe533 NC |
21885 | { |
21886 | /* If we have not been asked to display the notes then do nothing. */ | |
21887 | if (! do_notes) | |
015dc7e1 | 21888 | return true; |
103f02d3 | 21889 | |
dda8d76d NC |
21890 | if (filedata->file_header.e_type != ET_CORE) |
21891 | return process_note_sections (filedata); | |
103f02d3 | 21892 | |
779fe533 | 21893 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
21894 | if (filedata->file_header.e_phnum > 0) |
21895 | return process_corefile_note_segments (filedata); | |
779fe533 | 21896 | |
ca0e11aa NC |
21897 | if (filedata->is_separate) |
21898 | printf (_("No notes found in linked file '%s'.\n"), | |
21899 | filedata->file_name); | |
21900 | else | |
21901 | printf (_("No notes found file.\n")); | |
21902 | ||
015dc7e1 | 21903 | return true; |
779fe533 NC |
21904 | } |
21905 | ||
60abdbed NC |
21906 | static unsigned char * |
21907 | display_public_gnu_attributes (unsigned char * start, | |
21908 | const unsigned char * const end) | |
21909 | { | |
21910 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
21911 | ||
21912 | start += strnlen ((char *) start, end - start); | |
21913 | display_raw_attribute (start, end); | |
21914 | ||
21915 | return (unsigned char *) end; | |
21916 | } | |
21917 | ||
21918 | static unsigned char * | |
21919 | display_generic_attribute (unsigned char * start, | |
21920 | unsigned int tag, | |
21921 | const unsigned char * const end) | |
21922 | { | |
21923 | if (tag == 0) | |
21924 | return (unsigned char *) end; | |
21925 | ||
21926 | return display_tag_value (tag, start, end); | |
21927 | } | |
21928 | ||
015dc7e1 | 21929 | static bool |
dda8d76d | 21930 | process_arch_specific (Filedata * filedata) |
252b5132 | 21931 | { |
a952a375 | 21932 | if (! do_arch) |
015dc7e1 | 21933 | return true; |
a952a375 | 21934 | |
dda8d76d | 21935 | switch (filedata->file_header.e_machine) |
252b5132 | 21936 | { |
53a346d8 CZ |
21937 | case EM_ARC: |
21938 | case EM_ARC_COMPACT: | |
21939 | case EM_ARC_COMPACT2: | |
dda8d76d | 21940 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
21941 | display_arc_attribute, |
21942 | display_generic_attribute); | |
11c1ff18 | 21943 | case EM_ARM: |
dda8d76d | 21944 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
21945 | display_arm_attribute, |
21946 | display_generic_attribute); | |
21947 | ||
252b5132 | 21948 | case EM_MIPS: |
4fe85591 | 21949 | case EM_MIPS_RS3_LE: |
dda8d76d | 21950 | return process_mips_specific (filedata); |
60abdbed NC |
21951 | |
21952 | case EM_MSP430: | |
dda8d76d | 21953 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 21954 | display_msp430_attribute, |
c0ea7c52 | 21955 | display_msp430_gnu_attribute); |
60abdbed | 21956 | |
2dc8dd17 JW |
21957 | case EM_RISCV: |
21958 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
21959 | display_riscv_attribute, | |
21960 | display_generic_attribute); | |
21961 | ||
35c08157 | 21962 | case EM_NDS32: |
dda8d76d | 21963 | return process_nds32_specific (filedata); |
60abdbed | 21964 | |
85f7484a PB |
21965 | case EM_68K: |
21966 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
21967 | display_m68k_gnu_attribute); | |
21968 | ||
34c8bcba | 21969 | case EM_PPC: |
b82317dd | 21970 | case EM_PPC64: |
dda8d76d | 21971 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21972 | display_power_gnu_attribute); |
21973 | ||
643f7afb AK |
21974 | case EM_S390: |
21975 | case EM_S390_OLD: | |
dda8d76d | 21976 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21977 | display_s390_gnu_attribute); |
21978 | ||
9e8c70f9 DM |
21979 | case EM_SPARC: |
21980 | case EM_SPARC32PLUS: | |
21981 | case EM_SPARCV9: | |
dda8d76d | 21982 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21983 | display_sparc_gnu_attribute); |
21984 | ||
59e6276b | 21985 | case EM_TI_C6000: |
dda8d76d | 21986 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
21987 | display_tic6x_attribute, |
21988 | display_generic_attribute); | |
21989 | ||
0861f561 CQ |
21990 | case EM_CSKY: |
21991 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
21992 | display_csky_attribute, NULL); | |
21993 | ||
252b5132 | 21994 | default: |
dda8d76d | 21995 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
21996 | display_public_gnu_attributes, |
21997 | display_generic_attribute); | |
252b5132 | 21998 | } |
252b5132 RH |
21999 | } |
22000 | ||
015dc7e1 | 22001 | static bool |
dda8d76d | 22002 | get_file_header (Filedata * filedata) |
252b5132 | 22003 | { |
9ea033b2 | 22004 | /* Read in the identity array. */ |
dda8d76d | 22005 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22006 | return false; |
252b5132 | 22007 | |
9ea033b2 | 22008 | /* Determine how to read the rest of the header. */ |
dda8d76d | 22009 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 22010 | { |
1a0670f3 AM |
22011 | default: |
22012 | case ELFDATANONE: | |
adab8cdc AO |
22013 | case ELFDATA2LSB: |
22014 | byte_get = byte_get_little_endian; | |
22015 | byte_put = byte_put_little_endian; | |
22016 | break; | |
22017 | case ELFDATA2MSB: | |
22018 | byte_get = byte_get_big_endian; | |
22019 | byte_put = byte_put_big_endian; | |
22020 | break; | |
9ea033b2 NC |
22021 | } |
22022 | ||
22023 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 22024 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
22025 | |
22026 | /* Read in the rest of the header. */ | |
22027 | if (is_32bit_elf) | |
22028 | { | |
22029 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 22030 | |
dda8d76d | 22031 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22032 | return false; |
103f02d3 | 22033 | |
dda8d76d NC |
22034 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
22035 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
22036 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
22037 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
22038 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
22039 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
22040 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
22041 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
22042 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
22043 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
22044 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
22045 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
22046 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 22047 | } |
252b5132 | 22048 | else |
9ea033b2 NC |
22049 | { |
22050 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
22051 | |
22052 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
22053 | we will not be able to cope with the 64bit data found in | |
22054 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 22055 | overwriting things. */ |
a952a375 NC |
22056 | if (sizeof (bfd_vma) < 8) |
22057 | { | |
e3c8793a NC |
22058 | error (_("This instance of readelf has been built without support for a\n\ |
22059 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
015dc7e1 | 22060 | return false; |
a952a375 | 22061 | } |
103f02d3 | 22062 | |
dda8d76d | 22063 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 22064 | return false; |
103f02d3 | 22065 | |
dda8d76d NC |
22066 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
22067 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
22068 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
22069 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
22070 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
22071 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
22072 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
22073 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
22074 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
22075 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
22076 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
22077 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
22078 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 22079 | } |
252b5132 | 22080 | |
015dc7e1 | 22081 | return true; |
252b5132 RH |
22082 | } |
22083 | ||
13acb58d AM |
22084 | static void |
22085 | free_filedata (Filedata *filedata) | |
22086 | { | |
22087 | free (filedata->program_interpreter); | |
13acb58d | 22088 | free (filedata->program_headers); |
13acb58d | 22089 | free (filedata->section_headers); |
13acb58d | 22090 | free (filedata->string_table); |
13acb58d | 22091 | free (filedata->dump.dump_sects); |
13acb58d | 22092 | free (filedata->dynamic_strings); |
13acb58d | 22093 | free (filedata->dynamic_symbols); |
13acb58d | 22094 | free (filedata->dynamic_syminfo); |
13acb58d | 22095 | free (filedata->dynamic_section); |
13acb58d AM |
22096 | |
22097 | while (filedata->symtab_shndx_list != NULL) | |
22098 | { | |
22099 | elf_section_list *next = filedata->symtab_shndx_list->next; | |
22100 | free (filedata->symtab_shndx_list); | |
22101 | filedata->symtab_shndx_list = next; | |
22102 | } | |
22103 | ||
22104 | free (filedata->section_headers_groups); | |
13acb58d AM |
22105 | |
22106 | if (filedata->section_groups) | |
22107 | { | |
22108 | size_t i; | |
22109 | struct group_list * g; | |
22110 | struct group_list * next; | |
22111 | ||
22112 | for (i = 0; i < filedata->group_count; i++) | |
22113 | { | |
22114 | for (g = filedata->section_groups [i].root; g != NULL; g = next) | |
22115 | { | |
22116 | next = g->next; | |
22117 | free (g); | |
22118 | } | |
22119 | } | |
22120 | ||
22121 | free (filedata->section_groups); | |
13acb58d | 22122 | } |
066f8fbe AM |
22123 | memset (&filedata->section_headers, 0, |
22124 | sizeof (Filedata) - offsetof (Filedata, section_headers)); | |
13acb58d AM |
22125 | } |
22126 | ||
dda8d76d NC |
22127 | static void |
22128 | close_file (Filedata * filedata) | |
22129 | { | |
22130 | if (filedata) | |
22131 | { | |
22132 | if (filedata->handle) | |
22133 | fclose (filedata->handle); | |
22134 | free (filedata); | |
22135 | } | |
22136 | } | |
22137 | ||
22138 | void | |
22139 | close_debug_file (void * data) | |
22140 | { | |
13acb58d | 22141 | free_filedata ((Filedata *) data); |
dda8d76d NC |
22142 | close_file ((Filedata *) data); |
22143 | } | |
22144 | ||
22145 | static Filedata * | |
015dc7e1 | 22146 | open_file (const char * pathname, bool is_separate) |
dda8d76d NC |
22147 | { |
22148 | struct stat statbuf; | |
22149 | Filedata * filedata = NULL; | |
22150 | ||
22151 | if (stat (pathname, & statbuf) < 0 | |
22152 | || ! S_ISREG (statbuf.st_mode)) | |
22153 | goto fail; | |
22154 | ||
22155 | filedata = calloc (1, sizeof * filedata); | |
22156 | if (filedata == NULL) | |
22157 | goto fail; | |
22158 | ||
22159 | filedata->handle = fopen (pathname, "rb"); | |
22160 | if (filedata->handle == NULL) | |
22161 | goto fail; | |
22162 | ||
be7d229a | 22163 | filedata->file_size = statbuf.st_size; |
dda8d76d | 22164 | filedata->file_name = pathname; |
ca0e11aa | 22165 | filedata->is_separate = is_separate; |
dda8d76d NC |
22166 | |
22167 | if (! get_file_header (filedata)) | |
22168 | goto fail; | |
22169 | ||
4de91c10 AM |
22170 | if (!get_section_headers (filedata, false)) |
22171 | goto fail; | |
dda8d76d NC |
22172 | |
22173 | return filedata; | |
22174 | ||
22175 | fail: | |
22176 | if (filedata) | |
22177 | { | |
22178 | if (filedata->handle) | |
22179 | fclose (filedata->handle); | |
22180 | free (filedata); | |
22181 | } | |
22182 | return NULL; | |
22183 | } | |
22184 | ||
22185 | void * | |
22186 | open_debug_file (const char * pathname) | |
22187 | { | |
015dc7e1 | 22188 | return open_file (pathname, true); |
dda8d76d NC |
22189 | } |
22190 | ||
835f2fae NC |
22191 | static void |
22192 | initialise_dump_sects (Filedata * filedata) | |
22193 | { | |
22194 | /* Initialise the dump_sects array from the cmdline_dump_sects array. | |
22195 | Note we do this even if cmdline_dump_sects is empty because we | |
22196 | must make sure that the dump_sets array is zeroed out before each | |
22197 | object file is processed. */ | |
22198 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) | |
22199 | memset (filedata->dump.dump_sects, 0, | |
22200 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22201 | ||
22202 | if (cmdline.num_dump_sects > 0) | |
22203 | { | |
22204 | if (filedata->dump.num_dump_sects == 0) | |
22205 | /* A sneaky way of allocating the dump_sects array. */ | |
22206 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); | |
22207 | ||
22208 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); | |
22209 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
22210 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22211 | } | |
22212 | } | |
22213 | ||
94585d6d NC |
22214 | static bool |
22215 | might_need_separate_debug_info (Filedata * filedata) | |
22216 | { | |
22217 | /* Debuginfo files do not need further separate file loading. */ | |
22218 | if (filedata->file_header.e_shstrndx == SHN_UNDEF) | |
22219 | return false; | |
22220 | ||
22221 | /* Since do_follow_links might be enabled by default, only treat it as an | |
22222 | indication that separate files should be loaded if setting it was a | |
22223 | deliberate user action. */ | |
22224 | if (DEFAULT_FOR_FOLLOW_LINKS == 0 && do_follow_links) | |
22225 | return true; | |
22226 | ||
22227 | if (process_links || do_syms || do_unwind | |
22228 | || dump_any_debugging || do_dump || do_debugging) | |
22229 | return true; | |
22230 | ||
22231 | return false; | |
22232 | } | |
22233 | ||
fb52b2f4 NC |
22234 | /* Process one ELF object file according to the command line options. |
22235 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
22236 | positioned at the start of the ELF object. Returns TRUE if no |
22237 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 22238 | |
015dc7e1 | 22239 | static bool |
dda8d76d | 22240 | process_object (Filedata * filedata) |
252b5132 | 22241 | { |
015dc7e1 | 22242 | bool have_separate_files; |
252b5132 | 22243 | unsigned int i; |
015dc7e1 | 22244 | bool res; |
252b5132 | 22245 | |
dda8d76d | 22246 | if (! get_file_header (filedata)) |
252b5132 | 22247 | { |
dda8d76d | 22248 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
015dc7e1 | 22249 | return false; |
252b5132 RH |
22250 | } |
22251 | ||
22252 | /* Initialise per file variables. */ | |
978c4450 AM |
22253 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
22254 | filedata->version_info[i] = 0; | |
252b5132 | 22255 | |
978c4450 AM |
22256 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
22257 | filedata->dynamic_info[i] = 0; | |
22258 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
22259 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
22260 | |
22261 | /* Process the file. */ | |
22262 | if (show_name) | |
dda8d76d | 22263 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 22264 | |
835f2fae | 22265 | initialise_dump_sects (filedata); |
d70c5fc7 | 22266 | |
4de91c10 AM |
22267 | /* There may be some extensions in the first section header. Don't |
22268 | bomb if we can't read it. */ | |
22269 | get_section_headers (filedata, true); | |
22270 | ||
dda8d76d | 22271 | if (! process_file_header (filedata)) |
4de91c10 AM |
22272 | { |
22273 | res = false; | |
22274 | goto out; | |
22275 | } | |
252b5132 | 22276 | |
e331b18d AM |
22277 | /* Throw away the single section header read above, so that we |
22278 | re-read the entire set. */ | |
22279 | free (filedata->section_headers); | |
22280 | filedata->section_headers = NULL; | |
22281 | ||
dda8d76d | 22282 | if (! process_section_headers (filedata)) |
2f62977e | 22283 | { |
32ec8896 | 22284 | /* Without loaded section headers we cannot process lots of things. */ |
015dc7e1 | 22285 | do_unwind = do_version = do_dump = do_arch = false; |
252b5132 | 22286 | |
2f62977e | 22287 | if (! do_using_dynamic) |
015dc7e1 | 22288 | do_syms = do_dyn_syms = do_reloc = false; |
2f62977e | 22289 | } |
252b5132 | 22290 | |
dda8d76d | 22291 | if (! process_section_groups (filedata)) |
32ec8896 | 22292 | /* Without loaded section groups we cannot process unwind. */ |
015dc7e1 | 22293 | do_unwind = false; |
d1f5c6e3 | 22294 | |
93df3340 AM |
22295 | process_program_headers (filedata); |
22296 | ||
22297 | res = process_dynamic_section (filedata); | |
252b5132 | 22298 | |
dda8d76d | 22299 | if (! process_relocs (filedata)) |
015dc7e1 | 22300 | res = false; |
252b5132 | 22301 | |
dda8d76d | 22302 | if (! process_unwind (filedata)) |
015dc7e1 | 22303 | res = false; |
4d6ed7c8 | 22304 | |
dda8d76d | 22305 | if (! process_symbol_table (filedata)) |
015dc7e1 | 22306 | res = false; |
252b5132 | 22307 | |
0f03783c | 22308 | if (! process_lto_symbol_tables (filedata)) |
015dc7e1 | 22309 | res = false; |
b9e920ec | 22310 | |
dda8d76d | 22311 | if (! process_syminfo (filedata)) |
015dc7e1 | 22312 | res = false; |
252b5132 | 22313 | |
dda8d76d | 22314 | if (! process_version_sections (filedata)) |
015dc7e1 | 22315 | res = false; |
252b5132 | 22316 | |
94585d6d | 22317 | if (might_need_separate_debug_info (filedata)) |
24841daa | 22318 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 22319 | else |
015dc7e1 | 22320 | have_separate_files = false; |
dda8d76d NC |
22321 | |
22322 | if (! process_section_contents (filedata)) | |
015dc7e1 | 22323 | res = false; |
f5842774 | 22324 | |
24841daa | 22325 | if (have_separate_files) |
dda8d76d | 22326 | { |
24841daa NC |
22327 | separate_info * d; |
22328 | ||
22329 | for (d = first_separate_info; d != NULL; d = d->next) | |
22330 | { | |
835f2fae NC |
22331 | initialise_dump_sects (d->handle); |
22332 | ||
ca0e11aa | 22333 | if (process_links && ! process_file_header (d->handle)) |
015dc7e1 | 22334 | res = false; |
ca0e11aa | 22335 | else if (! process_section_headers (d->handle)) |
015dc7e1 | 22336 | res = false; |
d6bfbc39 | 22337 | else if (! process_section_contents (d->handle)) |
015dc7e1 | 22338 | res = false; |
ca0e11aa NC |
22339 | else if (process_links) |
22340 | { | |
ca0e11aa | 22341 | if (! process_section_groups (d->handle)) |
015dc7e1 | 22342 | res = false; |
93df3340 | 22343 | process_program_headers (d->handle); |
ca0e11aa | 22344 | if (! process_dynamic_section (d->handle)) |
015dc7e1 | 22345 | res = false; |
ca0e11aa | 22346 | if (! process_relocs (d->handle)) |
015dc7e1 | 22347 | res = false; |
ca0e11aa | 22348 | if (! process_unwind (d->handle)) |
015dc7e1 | 22349 | res = false; |
ca0e11aa | 22350 | if (! process_symbol_table (d->handle)) |
015dc7e1 | 22351 | res = false; |
ca0e11aa | 22352 | if (! process_lto_symbol_tables (d->handle)) |
015dc7e1 | 22353 | res = false; |
ca0e11aa | 22354 | if (! process_syminfo (d->handle)) |
015dc7e1 | 22355 | res = false; |
ca0e11aa | 22356 | if (! process_version_sections (d->handle)) |
015dc7e1 | 22357 | res = false; |
ca0e11aa | 22358 | if (! process_notes (d->handle)) |
015dc7e1 | 22359 | res = false; |
ca0e11aa | 22360 | } |
24841daa NC |
22361 | } |
22362 | ||
22363 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
22364 | } |
22365 | ||
22366 | if (! process_notes (filedata)) | |
015dc7e1 | 22367 | res = false; |
103f02d3 | 22368 | |
dda8d76d | 22369 | if (! process_gnu_liblist (filedata)) |
015dc7e1 | 22370 | res = false; |
047b2264 | 22371 | |
dda8d76d | 22372 | if (! process_arch_specific (filedata)) |
015dc7e1 | 22373 | res = false; |
252b5132 | 22374 | |
4de91c10 | 22375 | out: |
13acb58d | 22376 | free_filedata (filedata); |
e4b17d5c | 22377 | |
19e6b90e | 22378 | free_debug_memory (); |
18bd398b | 22379 | |
32ec8896 | 22380 | return res; |
252b5132 RH |
22381 | } |
22382 | ||
2cf0635d | 22383 | /* Process an ELF archive. |
32ec8896 NC |
22384 | On entry the file is positioned just after the ARMAG string. |
22385 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 22386 | |
015dc7e1 AM |
22387 | static bool |
22388 | process_archive (Filedata * filedata, bool is_thin_archive) | |
2cf0635d NC |
22389 | { |
22390 | struct archive_info arch; | |
22391 | struct archive_info nested_arch; | |
22392 | size_t got; | |
015dc7e1 | 22393 | bool ret = true; |
2cf0635d | 22394 | |
015dc7e1 | 22395 | show_name = true; |
2cf0635d NC |
22396 | |
22397 | /* The ARCH structure is used to hold information about this archive. */ | |
22398 | arch.file_name = NULL; | |
22399 | arch.file = NULL; | |
22400 | arch.index_array = NULL; | |
22401 | arch.sym_table = NULL; | |
22402 | arch.longnames = NULL; | |
22403 | ||
22404 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
22405 | about a nested archive (when members of a thin archive reside within | |
22406 | another regular archive file). */ | |
22407 | nested_arch.file_name = NULL; | |
22408 | nested_arch.file = NULL; | |
22409 | nested_arch.index_array = NULL; | |
22410 | nested_arch.sym_table = NULL; | |
22411 | nested_arch.longnames = NULL; | |
22412 | ||
dda8d76d | 22413 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
22414 | filedata->file_size, is_thin_archive, |
22415 | do_archive_index) != 0) | |
2cf0635d | 22416 | { |
015dc7e1 | 22417 | ret = false; |
2cf0635d | 22418 | goto out; |
4145f1d5 | 22419 | } |
fb52b2f4 | 22420 | |
4145f1d5 NC |
22421 | if (do_archive_index) |
22422 | { | |
2cf0635d | 22423 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
22424 | error (_("%s: unable to dump the index as none was found\n"), |
22425 | filedata->file_name); | |
4145f1d5 NC |
22426 | else |
22427 | { | |
591f7597 | 22428 | unsigned long i, l; |
4145f1d5 NC |
22429 | unsigned long current_pos; |
22430 | ||
1cb7d8b1 AM |
22431 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
22432 | "in the symbol table)\n"), | |
22433 | filedata->file_name, (unsigned long) arch.index_num, | |
22434 | arch.sym_size); | |
dda8d76d NC |
22435 | |
22436 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 22437 | |
2cf0635d | 22438 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 22439 | { |
1cb7d8b1 AM |
22440 | if (i == 0 |
22441 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
22442 | { | |
22443 | char * member_name | |
22444 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
22445 | &nested_arch); | |
2cf0635d | 22446 | |
1cb7d8b1 AM |
22447 | if (member_name != NULL) |
22448 | { | |
22449 | char * qualified_name | |
22450 | = make_qualified_name (&arch, &nested_arch, | |
22451 | member_name); | |
2cf0635d | 22452 | |
1cb7d8b1 AM |
22453 | if (qualified_name != NULL) |
22454 | { | |
22455 | printf (_("Contents of binary %s at offset "), | |
22456 | qualified_name); | |
c2a7d3f5 NC |
22457 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
22458 | putchar ('\n'); | |
1cb7d8b1 AM |
22459 | free (qualified_name); |
22460 | } | |
fd486f32 | 22461 | free (member_name); |
4145f1d5 NC |
22462 | } |
22463 | } | |
2cf0635d NC |
22464 | |
22465 | if (l >= arch.sym_size) | |
4145f1d5 | 22466 | { |
1cb7d8b1 AM |
22467 | error (_("%s: end of the symbol table reached " |
22468 | "before the end of the index\n"), | |
dda8d76d | 22469 | filedata->file_name); |
015dc7e1 | 22470 | ret = false; |
cb8f3167 | 22471 | break; |
4145f1d5 | 22472 | } |
591f7597 | 22473 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
22474 | printf ("\t%.*s\n", |
22475 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 22476 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
22477 | } |
22478 | ||
67ce483b | 22479 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
22480 | l = (l + 7) & ~ 7; |
22481 | else | |
22482 | l += l & 1; | |
22483 | ||
2cf0635d | 22484 | if (l < arch.sym_size) |
32ec8896 | 22485 | { |
d3a49aa8 AM |
22486 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
22487 | "but without corresponding entries in " | |
22488 | "the index table\n", | |
22489 | "%s: %ld bytes remain in the symbol table, " | |
22490 | "but without corresponding entries in " | |
22491 | "the index table\n", | |
22492 | arch.sym_size - l), | |
dda8d76d | 22493 | filedata->file_name, arch.sym_size - l); |
015dc7e1 | 22494 | ret = false; |
32ec8896 | 22495 | } |
4145f1d5 | 22496 | |
dda8d76d | 22497 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 22498 | { |
1cb7d8b1 AM |
22499 | error (_("%s: failed to seek back to start of object files " |
22500 | "in the archive\n"), | |
dda8d76d | 22501 | filedata->file_name); |
015dc7e1 | 22502 | ret = false; |
2cf0635d | 22503 | goto out; |
4145f1d5 | 22504 | } |
fb52b2f4 | 22505 | } |
4145f1d5 NC |
22506 | |
22507 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
22508 | && !do_segments && !do_header && !do_dump && !do_version | |
22509 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 22510 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 22511 | { |
015dc7e1 | 22512 | ret = true; /* Archive index only. */ |
2cf0635d NC |
22513 | goto out; |
22514 | } | |
fb52b2f4 NC |
22515 | } |
22516 | ||
fb52b2f4 NC |
22517 | while (1) |
22518 | { | |
2cf0635d NC |
22519 | char * name; |
22520 | size_t namelen; | |
22521 | char * qualified_name; | |
22522 | ||
22523 | /* Read the next archive header. */ | |
dda8d76d | 22524 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
22525 | { |
22526 | error (_("%s: failed to seek to next archive header\n"), | |
22527 | arch.file_name); | |
015dc7e1 | 22528 | ret = false; |
1cb7d8b1 AM |
22529 | break; |
22530 | } | |
dda8d76d | 22531 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 22532 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
22533 | { |
22534 | if (got == 0) | |
2cf0635d | 22535 | break; |
28e817cc NC |
22536 | /* PR 24049 - we cannot use filedata->file_name as this will |
22537 | have already been freed. */ | |
22538 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 22539 | |
015dc7e1 | 22540 | ret = false; |
1cb7d8b1 AM |
22541 | break; |
22542 | } | |
2cf0635d | 22543 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
22544 | { |
22545 | error (_("%s: did not find a valid archive header\n"), | |
22546 | arch.file_name); | |
015dc7e1 | 22547 | ret = false; |
1cb7d8b1 AM |
22548 | break; |
22549 | } | |
2cf0635d NC |
22550 | |
22551 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
22552 | ||
978c4450 | 22553 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
2cf0635d NC |
22554 | |
22555 | name = get_archive_member_name (&arch, &nested_arch); | |
22556 | if (name == NULL) | |
fb52b2f4 | 22557 | { |
28e817cc | 22558 | error (_("%s: bad archive file name\n"), arch.file_name); |
015dc7e1 | 22559 | ret = false; |
d989285c | 22560 | break; |
fb52b2f4 | 22561 | } |
2cf0635d | 22562 | namelen = strlen (name); |
fb52b2f4 | 22563 | |
2cf0635d NC |
22564 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
22565 | if (qualified_name == NULL) | |
fb52b2f4 | 22566 | { |
28e817cc | 22567 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 22568 | free (name); |
015dc7e1 | 22569 | ret = false; |
d989285c | 22570 | break; |
fb52b2f4 NC |
22571 | } |
22572 | ||
2cf0635d | 22573 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
22574 | { |
22575 | /* This is a proxy for an external member of a thin archive. */ | |
22576 | Filedata * member_filedata; | |
22577 | char * member_file_name = adjust_relative_path | |
dda8d76d | 22578 | (filedata->file_name, name, namelen); |
32ec8896 | 22579 | |
fd486f32 | 22580 | free (name); |
1cb7d8b1 AM |
22581 | if (member_file_name == NULL) |
22582 | { | |
fd486f32 | 22583 | free (qualified_name); |
015dc7e1 | 22584 | ret = false; |
1cb7d8b1 AM |
22585 | break; |
22586 | } | |
2cf0635d | 22587 | |
015dc7e1 | 22588 | member_filedata = open_file (member_file_name, false); |
1cb7d8b1 AM |
22589 | if (member_filedata == NULL) |
22590 | { | |
22591 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
22592 | free (member_file_name); | |
fd486f32 | 22593 | free (qualified_name); |
015dc7e1 | 22594 | ret = false; |
1cb7d8b1 AM |
22595 | break; |
22596 | } | |
2cf0635d | 22597 | |
978c4450 | 22598 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 22599 | member_filedata->file_name = qualified_name; |
2cf0635d | 22600 | |
75a2da57 AH |
22601 | /* The call to process_object() expects the file to be at the beginning. */ |
22602 | rewind (member_filedata->handle); | |
22603 | ||
1cb7d8b1 | 22604 | if (! process_object (member_filedata)) |
015dc7e1 | 22605 | ret = false; |
2cf0635d | 22606 | |
1cb7d8b1 AM |
22607 | close_file (member_filedata); |
22608 | free (member_file_name); | |
1cb7d8b1 | 22609 | } |
2cf0635d | 22610 | else if (is_thin_archive) |
1cb7d8b1 AM |
22611 | { |
22612 | Filedata thin_filedata; | |
eb02c04d | 22613 | |
1cb7d8b1 | 22614 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 22615 | |
a043396b NC |
22616 | /* PR 15140: Allow for corrupt thin archives. */ |
22617 | if (nested_arch.file == NULL) | |
22618 | { | |
22619 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 22620 | qualified_name, name); |
fd486f32 AM |
22621 | free (qualified_name); |
22622 | free (name); | |
015dc7e1 | 22623 | ret = false; |
a043396b NC |
22624 | break; |
22625 | } | |
fd486f32 | 22626 | free (name); |
a043396b | 22627 | |
1cb7d8b1 | 22628 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
22629 | filedata->archive_file_offset |
22630 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 22631 | |
1cb7d8b1 AM |
22632 | /* The nested archive file will have been opened and setup by |
22633 | get_archive_member_name. */ | |
978c4450 AM |
22634 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
22635 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
22636 | { |
22637 | error (_("%s: failed to seek to archive member.\n"), | |
22638 | nested_arch.file_name); | |
fd486f32 | 22639 | free (qualified_name); |
015dc7e1 | 22640 | ret = false; |
1cb7d8b1 AM |
22641 | break; |
22642 | } | |
2cf0635d | 22643 | |
dda8d76d NC |
22644 | thin_filedata.handle = nested_arch.file; |
22645 | thin_filedata.file_name = qualified_name; | |
9abca702 | 22646 | |
1cb7d8b1 | 22647 | if (! process_object (& thin_filedata)) |
015dc7e1 | 22648 | ret = false; |
1cb7d8b1 | 22649 | } |
2cf0635d | 22650 | else |
1cb7d8b1 | 22651 | { |
fd486f32 | 22652 | free (name); |
978c4450 | 22653 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 22654 | filedata->file_name = qualified_name; |
1cb7d8b1 | 22655 | if (! process_object (filedata)) |
015dc7e1 | 22656 | ret = false; |
237877b8 | 22657 | arch.next_arhdr_offset += (filedata->archive_file_size + 1) & -2; |
4c836627 | 22658 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 22659 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 22660 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 22661 | } |
fb52b2f4 | 22662 | |
2cf0635d | 22663 | free (qualified_name); |
fb52b2f4 NC |
22664 | } |
22665 | ||
4145f1d5 | 22666 | out: |
2cf0635d NC |
22667 | if (nested_arch.file != NULL) |
22668 | fclose (nested_arch.file); | |
22669 | release_archive (&nested_arch); | |
22670 | release_archive (&arch); | |
fb52b2f4 | 22671 | |
d989285c | 22672 | return ret; |
fb52b2f4 NC |
22673 | } |
22674 | ||
015dc7e1 | 22675 | static bool |
2cf0635d | 22676 | process_file (char * file_name) |
fb52b2f4 | 22677 | { |
dda8d76d | 22678 | Filedata * filedata = NULL; |
fb52b2f4 NC |
22679 | struct stat statbuf; |
22680 | char armag[SARMAG]; | |
015dc7e1 | 22681 | bool ret = true; |
fb52b2f4 NC |
22682 | |
22683 | if (stat (file_name, &statbuf) < 0) | |
22684 | { | |
f24ddbdd NC |
22685 | if (errno == ENOENT) |
22686 | error (_("'%s': No such file\n"), file_name); | |
22687 | else | |
22688 | error (_("Could not locate '%s'. System error message: %s\n"), | |
22689 | file_name, strerror (errno)); | |
015dc7e1 | 22690 | return false; |
f24ddbdd NC |
22691 | } |
22692 | ||
22693 | if (! S_ISREG (statbuf.st_mode)) | |
22694 | { | |
22695 | error (_("'%s' is not an ordinary file\n"), file_name); | |
015dc7e1 | 22696 | return false; |
fb52b2f4 NC |
22697 | } |
22698 | ||
dda8d76d NC |
22699 | filedata = calloc (1, sizeof * filedata); |
22700 | if (filedata == NULL) | |
22701 | { | |
22702 | error (_("Out of memory allocating file data structure\n")); | |
015dc7e1 | 22703 | return false; |
dda8d76d NC |
22704 | } |
22705 | ||
22706 | filedata->file_name = file_name; | |
22707 | filedata->handle = fopen (file_name, "rb"); | |
22708 | if (filedata->handle == NULL) | |
fb52b2f4 | 22709 | { |
f24ddbdd | 22710 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 22711 | free (filedata); |
015dc7e1 | 22712 | return false; |
fb52b2f4 NC |
22713 | } |
22714 | ||
dda8d76d | 22715 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 22716 | { |
4145f1d5 | 22717 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
22718 | fclose (filedata->handle); |
22719 | free (filedata); | |
015dc7e1 | 22720 | return false; |
fb52b2f4 NC |
22721 | } |
22722 | ||
be7d229a | 22723 | filedata->file_size = statbuf.st_size; |
015dc7e1 | 22724 | filedata->is_separate = false; |
f54498b4 | 22725 | |
fb52b2f4 | 22726 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 22727 | { |
015dc7e1 AM |
22728 | if (! process_archive (filedata, false)) |
22729 | ret = false; | |
32ec8896 | 22730 | } |
2cf0635d | 22731 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 22732 | { |
015dc7e1 AM |
22733 | if ( ! process_archive (filedata, true)) |
22734 | ret = false; | |
32ec8896 | 22735 | } |
fb52b2f4 NC |
22736 | else |
22737 | { | |
1b513401 | 22738 | if (do_archive_index && !check_all) |
4145f1d5 NC |
22739 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
22740 | file_name); | |
22741 | ||
dda8d76d | 22742 | rewind (filedata->handle); |
978c4450 | 22743 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 22744 | |
dda8d76d | 22745 | if (! process_object (filedata)) |
015dc7e1 | 22746 | ret = false; |
fb52b2f4 NC |
22747 | } |
22748 | ||
dda8d76d | 22749 | fclose (filedata->handle); |
8fb879cd AM |
22750 | free (filedata->section_headers); |
22751 | free (filedata->program_headers); | |
22752 | free (filedata->string_table); | |
6431e409 | 22753 | free (filedata->dump.dump_sects); |
dda8d76d | 22754 | free (filedata); |
32ec8896 | 22755 | |
fd486f32 | 22756 | free (ba_cache.strtab); |
1bd6175a | 22757 | ba_cache.strtab = NULL; |
fd486f32 | 22758 | free (ba_cache.symtab); |
1bd6175a | 22759 | ba_cache.symtab = NULL; |
fd486f32 AM |
22760 | ba_cache.filedata = NULL; |
22761 | ||
fb52b2f4 NC |
22762 | return ret; |
22763 | } | |
22764 | ||
252b5132 RH |
22765 | #ifdef SUPPORT_DISASSEMBLY |
22766 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 22767 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 22768 | symbols. */ |
252b5132 RH |
22769 | |
22770 | void | |
2cf0635d | 22771 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
22772 | { |
22773 | fprintf (outfile,"0x%8.8x", addr); | |
22774 | } | |
22775 | ||
e3c8793a | 22776 | /* Needed by the i386 disassembler. */ |
dda8d76d | 22777 | |
252b5132 RH |
22778 | void |
22779 | db_task_printsym (unsigned int addr) | |
22780 | { | |
22781 | print_address (addr, stderr); | |
22782 | } | |
22783 | #endif | |
22784 | ||
22785 | int | |
2cf0635d | 22786 | main (int argc, char ** argv) |
252b5132 | 22787 | { |
ff78d6d6 L |
22788 | int err; |
22789 | ||
87b9f255 | 22790 | #ifdef HAVE_LC_MESSAGES |
252b5132 | 22791 | setlocale (LC_MESSAGES, ""); |
3882b010 | 22792 | #endif |
3882b010 | 22793 | setlocale (LC_CTYPE, ""); |
252b5132 RH |
22794 | bindtextdomain (PACKAGE, LOCALEDIR); |
22795 | textdomain (PACKAGE); | |
22796 | ||
869b9d07 MM |
22797 | expandargv (&argc, &argv); |
22798 | ||
dda8d76d | 22799 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 22800 | |
18bd398b | 22801 | if (optind < (argc - 1)) |
1b513401 NC |
22802 | /* When displaying information for more than one file, |
22803 | prefix the information with the file name. */ | |
015dc7e1 | 22804 | show_name = true; |
5656ba2c L |
22805 | else if (optind >= argc) |
22806 | { | |
1b513401 | 22807 | /* Ensure that the warning is always displayed. */ |
015dc7e1 | 22808 | do_checks = true; |
1b513401 | 22809 | |
5656ba2c L |
22810 | warn (_("Nothing to do.\n")); |
22811 | usage (stderr); | |
22812 | } | |
18bd398b | 22813 | |
015dc7e1 | 22814 | err = false; |
252b5132 | 22815 | while (optind < argc) |
32ec8896 | 22816 | if (! process_file (argv[optind++])) |
015dc7e1 | 22817 | err = true; |
252b5132 | 22818 | |
9db70fc3 | 22819 | free (cmdline.dump_sects); |
252b5132 | 22820 | |
7d9813f1 NA |
22821 | free (dump_ctf_symtab_name); |
22822 | free (dump_ctf_strtab_name); | |
22823 | free (dump_ctf_parent_name); | |
22824 | ||
32ec8896 | 22825 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 22826 | } |