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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 | |
a952a375 | 49 | #if __GNUC__ >= 2 |
19936277 | 50 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 51 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 52 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 53 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 54 | #define BFD64 |
a952a375 NC |
55 | #endif |
56 | ||
3db64b00 AM |
57 | #include "bfd.h" |
58 | #include "bucomm.h" | |
3284fe0c | 59 | #include "elfcomm.h" |
0d646226 | 60 | #include "demanguse.h" |
19e6b90e | 61 | #include "dwarf.h" |
7d9813f1 | 62 | #include "ctf-api.h" |
79bc120c | 63 | #include "demangle.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
a06ea964 | 93 | #include "elf/aarch64.h" |
252b5132 | 94 | #include "elf/alpha.h" |
c077c580 | 95 | #include "elf/amdgpu.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
b8891f8d | 103 | #include "elf/csky.h" |
252b5132 RH |
104 | #include "elf/d10v.h" |
105 | #include "elf/d30v.h" | |
d172d4ba | 106 | #include "elf/dlx.h" |
aca4efc7 | 107 | #include "elf/bpf.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3f8107ab | 111 | #include "elf/ft32.h" |
3b16e843 NC |
112 | #include "elf/h8.h" |
113 | #include "elf/hppa.h" | |
114 | #include "elf/i386.h" | |
f954747f AM |
115 | #include "elf/i370.h" |
116 | #include "elf/i860.h" | |
117 | #include "elf/i960.h" | |
3b16e843 | 118 | #include "elf/ia64.h" |
1e4cf259 | 119 | #include "elf/ip2k.h" |
84e94c90 | 120 | #include "elf/lm32.h" |
1c0d3aa6 | 121 | #include "elf/iq2000.h" |
49f58d10 | 122 | #include "elf/m32c.h" |
3b16e843 NC |
123 | #include "elf/m32r.h" |
124 | #include "elf/m68k.h" | |
75751cd9 | 125 | #include "elf/m68hc11.h" |
7b4ae824 | 126 | #include "elf/s12z.h" |
252b5132 | 127 | #include "elf/mcore.h" |
15ab5209 | 128 | #include "elf/mep.h" |
a3c62988 | 129 | #include "elf/metag.h" |
7ba29e2a | 130 | #include "elf/microblaze.h" |
3b16e843 | 131 | #include "elf/mips.h" |
3c3bdf30 | 132 | #include "elf/mmix.h" |
3b16e843 NC |
133 | #include "elf/mn10200.h" |
134 | #include "elf/mn10300.h" | |
5506d11a | 135 | #include "elf/moxie.h" |
4970f871 | 136 | #include "elf/mt.h" |
2469cfa2 | 137 | #include "elf/msp430.h" |
35c08157 | 138 | #include "elf/nds32.h" |
fe944acf | 139 | #include "elf/nfp.h" |
13761a11 | 140 | #include "elf/nios2.h" |
73589c9d | 141 | #include "elf/or1k.h" |
7d466069 | 142 | #include "elf/pj.h" |
3b16e843 | 143 | #include "elf/ppc.h" |
c833c019 | 144 | #include "elf/ppc64.h" |
2b100bb5 | 145 | #include "elf/pru.h" |
03336641 | 146 | #include "elf/riscv.h" |
99c513f6 | 147 | #include "elf/rl78.h" |
c7927a3c | 148 | #include "elf/rx.h" |
a85d7ed0 | 149 | #include "elf/s390.h" |
1c0d3aa6 | 150 | #include "elf/score.h" |
3b16e843 NC |
151 | #include "elf/sh.h" |
152 | #include "elf/sparc.h" | |
e9f53129 | 153 | #include "elf/spu.h" |
40b36596 | 154 | #include "elf/tic6x.h" |
aa137e4d NC |
155 | #include "elf/tilegx.h" |
156 | #include "elf/tilepro.h" | |
3b16e843 | 157 | #include "elf/v850.h" |
179d3252 | 158 | #include "elf/vax.h" |
619ed720 | 159 | #include "elf/visium.h" |
f96bd6c2 | 160 | #include "elf/wasm32.h" |
3b16e843 | 161 | #include "elf/x86-64.h" |
c29aca4a | 162 | #include "elf/xc16x.h" |
f6c1a2d5 | 163 | #include "elf/xgate.h" |
93fbbb04 | 164 | #include "elf/xstormy16.h" |
88da6820 | 165 | #include "elf/xtensa.h" |
6655dba2 | 166 | #include "elf/z80.h" |
e9a0721f | 167 | #include "elf/loongarch.h" |
252b5132 | 168 | |
252b5132 | 169 | #include "getopt.h" |
566b0d53 | 170 | #include "libiberty.h" |
09c11c86 | 171 | #include "safe-ctype.h" |
2cf0635d | 172 | #include "filenames.h" |
252b5132 | 173 | |
15b42fb0 AM |
174 | #ifndef offsetof |
175 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
176 | #endif | |
177 | ||
6a40cf0c NC |
178 | typedef struct elf_section_list |
179 | { | |
dda8d76d NC |
180 | Elf_Internal_Shdr * hdr; |
181 | struct elf_section_list * next; | |
6a40cf0c NC |
182 | } elf_section_list; |
183 | ||
dda8d76d NC |
184 | /* Flag bits indicating particular types of dump. */ |
185 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
186 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
187 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
188 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
189 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 190 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
191 | |
192 | typedef unsigned char dump_type; | |
193 | ||
194 | /* A linked list of the section names for which dumps were requested. */ | |
195 | struct dump_list_entry | |
196 | { | |
197 | char * name; | |
198 | dump_type type; | |
199 | struct dump_list_entry * next; | |
200 | }; | |
201 | ||
6431e409 AM |
202 | /* A dynamic array of flags indicating for which sections a dump |
203 | has been requested via command line switches. */ | |
1b513401 NC |
204 | struct dump_data |
205 | { | |
6431e409 AM |
206 | dump_type * dump_sects; |
207 | unsigned int num_dump_sects; | |
208 | }; | |
209 | ||
210 | static struct dump_data cmdline; | |
211 | ||
212 | static struct dump_list_entry * dump_sects_byname; | |
213 | ||
2cf0635d | 214 | char * program_name = "readelf"; |
dda8d76d | 215 | |
015dc7e1 AM |
216 | static bool show_name = false; |
217 | static bool do_dynamic = false; | |
218 | static bool do_syms = false; | |
219 | static bool do_dyn_syms = false; | |
220 | static bool do_lto_syms = false; | |
221 | static bool do_reloc = false; | |
222 | static bool do_sections = false; | |
223 | static bool do_section_groups = false; | |
224 | static bool do_section_details = false; | |
225 | static bool do_segments = false; | |
226 | static bool do_unwind = false; | |
227 | static bool do_using_dynamic = false; | |
228 | static bool do_header = false; | |
229 | static bool do_dump = false; | |
230 | static bool do_version = false; | |
231 | static bool do_histogram = false; | |
232 | static bool do_debugging = false; | |
233 | static bool do_ctf = false; | |
234 | static bool do_arch = false; | |
235 | static bool do_notes = false; | |
236 | static bool do_archive_index = false; | |
237 | static bool check_all = false; | |
238 | static bool is_32bit_elf = false; | |
239 | static bool decompress_dumps = false; | |
240 | static bool do_not_show_symbol_truncation = false; | |
241 | static bool do_demangle = false; /* Pretty print C++ symbol names. */ | |
242 | static bool process_links = false; | |
e1dbfc17 | 243 | static bool dump_any_debugging = false; |
79bc120c | 244 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; |
047c3dbf | 245 | static int sym_base = 0; |
252b5132 | 246 | |
7d9813f1 NA |
247 | static char *dump_ctf_parent_name; |
248 | static char *dump_ctf_symtab_name; | |
249 | static char *dump_ctf_strtab_name; | |
250 | ||
e4b17d5c L |
251 | struct group_list |
252 | { | |
dda8d76d NC |
253 | struct group_list * next; |
254 | unsigned int section_index; | |
e4b17d5c L |
255 | }; |
256 | ||
257 | struct group | |
258 | { | |
dda8d76d NC |
259 | struct group_list * root; |
260 | unsigned int group_index; | |
e4b17d5c L |
261 | }; |
262 | ||
978c4450 AM |
263 | typedef struct filedata |
264 | { | |
265 | const char * file_name; | |
015dc7e1 | 266 | bool is_separate; |
978c4450 AM |
267 | FILE * handle; |
268 | bfd_size_type file_size; | |
269 | Elf_Internal_Ehdr file_header; | |
066f8fbe AM |
270 | unsigned long archive_file_offset; |
271 | unsigned long archive_file_size; | |
272 | /* Everything below this point is cleared out by free_filedata. */ | |
978c4450 AM |
273 | Elf_Internal_Shdr * section_headers; |
274 | Elf_Internal_Phdr * program_headers; | |
275 | char * string_table; | |
276 | unsigned long string_table_length; | |
978c4450 AM |
277 | unsigned long dynamic_addr; |
278 | bfd_size_type dynamic_size; | |
279 | size_t dynamic_nent; | |
280 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 281 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
282 | char * dynamic_strings; |
283 | unsigned long dynamic_strings_length; | |
8ac10c5b | 284 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
285 | unsigned long num_dynamic_syms; |
286 | Elf_Internal_Sym * dynamic_symbols; | |
287 | bfd_vma version_info[16]; | |
288 | unsigned int dynamic_syminfo_nent; | |
289 | Elf_Internal_Syminfo * dynamic_syminfo; | |
290 | unsigned long dynamic_syminfo_offset; | |
291 | bfd_size_type nbuckets; | |
292 | bfd_size_type nchains; | |
293 | bfd_vma * buckets; | |
294 | bfd_vma * chains; | |
295 | bfd_size_type ngnubuckets; | |
296 | bfd_size_type ngnuchains; | |
297 | bfd_vma * gnubuckets; | |
298 | bfd_vma * gnuchains; | |
299 | bfd_vma * mipsxlat; | |
300 | bfd_vma gnusymidx; | |
13acb58d | 301 | char * program_interpreter; |
978c4450 AM |
302 | bfd_vma dynamic_info[DT_ENCODING]; |
303 | bfd_vma dynamic_info_DT_GNU_HASH; | |
304 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
305 | elf_section_list * symtab_shndx_list; | |
306 | size_t group_count; | |
307 | struct group * section_groups; | |
308 | struct group ** section_headers_groups; | |
309 | /* A dynamic array of flags indicating for which sections a dump of | |
310 | some kind has been requested. It is reset on a per-object file | |
311 | basis and then initialised from the cmdline_dump_sects array, | |
312 | the results of interpreting the -w switch, and the | |
313 | dump_sects_byname list. */ | |
314 | struct dump_data dump; | |
315 | } Filedata; | |
aef1f6d0 | 316 | |
c256ffe7 | 317 | /* How to print a vma value. */ |
843dd992 NC |
318 | typedef enum print_mode |
319 | { | |
320 | HEX, | |
047c3dbf | 321 | HEX_5, |
843dd992 NC |
322 | DEC, |
323 | DEC_5, | |
324 | UNSIGNED, | |
047c3dbf | 325 | UNSIGNED_5, |
843dd992 | 326 | PREFIX_HEX, |
047c3dbf | 327 | PREFIX_HEX_5, |
843dd992 | 328 | FULL_HEX, |
047c3dbf NL |
329 | LONG_HEX, |
330 | OCTAL, | |
331 | OCTAL_5 | |
843dd992 NC |
332 | } |
333 | print_mode; | |
334 | ||
b3aa80b4 NC |
335 | typedef enum unicode_display_type |
336 | { | |
337 | unicode_default = 0, | |
338 | unicode_locale, | |
339 | unicode_escape, | |
340 | unicode_hex, | |
341 | unicode_highlight, | |
342 | unicode_invalid | |
343 | } unicode_display_type; | |
344 | ||
345 | static unicode_display_type unicode_display = unicode_default; | |
346 | ||
a7fd1186 FS |
347 | typedef enum |
348 | { | |
349 | reltype_unknown, | |
350 | reltype_rel, | |
351 | reltype_rela, | |
352 | reltype_relr | |
353 | } relocation_type; | |
354 | ||
bb4d2ac2 L |
355 | /* Versioned symbol info. */ |
356 | enum versioned_symbol_info | |
357 | { | |
358 | symbol_undefined, | |
359 | symbol_hidden, | |
360 | symbol_public | |
361 | }; | |
362 | ||
32ec8896 | 363 | static const char * get_symbol_version_string |
015dc7e1 | 364 | (Filedata *, bool, const char *, unsigned long, unsigned, |
32ec8896 | 365 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 366 | |
9c19a809 NC |
367 | #define UNKNOWN -1 |
368 | ||
84714f86 AM |
369 | static inline const char * |
370 | section_name (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
371 | { | |
372 | return filedata->string_table + hdr->sh_name; | |
373 | } | |
b9e920ec | 374 | |
84714f86 AM |
375 | static inline bool |
376 | section_name_valid (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
377 | { | |
378 | return (hdr != NULL | |
379 | && filedata->string_table != NULL | |
380 | && hdr->sh_name < filedata->string_table_length); | |
381 | } | |
b9e920ec | 382 | |
84714f86 AM |
383 | static inline const char * |
384 | section_name_print (const Filedata *filedata, const Elf_Internal_Shdr *hdr) | |
385 | { | |
386 | if (hdr == NULL) | |
387 | return _("<none>"); | |
388 | if (filedata->string_table == NULL) | |
389 | return _("<no-strings>"); | |
390 | if (hdr->sh_name >= filedata->string_table_length) | |
391 | return _("<corrupt>"); | |
392 | return section_name (filedata, hdr); | |
393 | } | |
252b5132 | 394 | |
ee42cf8c | 395 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 396 | |
84714f86 AM |
397 | static inline bool |
398 | valid_symbol_name (const char *strtab, size_t strtab_size, uint64_t offset) | |
399 | { | |
400 | return strtab != NULL && offset < strtab_size; | |
401 | } | |
402 | ||
403 | static inline bool | |
404 | valid_dynamic_name (const Filedata *filedata, uint64_t offset) | |
405 | { | |
406 | return valid_symbol_name (filedata->dynamic_strings, | |
407 | filedata->dynamic_strings_length, offset); | |
408 | } | |
409 | ||
d79b3d50 NC |
410 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
411 | already been called and verified that the string exists. */ | |
84714f86 AM |
412 | static inline const char * |
413 | get_dynamic_name (const Filedata *filedata, size_t offset) | |
414 | { | |
415 | return filedata->dynamic_strings + offset; | |
416 | } | |
18bd398b | 417 | |
61865e30 NC |
418 | #define REMOVE_ARCH_BITS(ADDR) \ |
419 | do \ | |
420 | { \ | |
dda8d76d | 421 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
422 | (ADDR) &= ~1; \ |
423 | } \ | |
424 | while (0) | |
f16a9783 MS |
425 | |
426 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
427 | #define GNU_HASH_SECTION_NAME(filedata) \ |
428 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 429 | \f |
66cfc0fd AM |
430 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
431 | BFD_FMA_FMT can't be used in translated strings. */ | |
432 | ||
433 | static const char * | |
434 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
435 | { | |
436 | /* bfd_vmatoa is used more then once in a printf call for output. | |
437 | Cycle through an array of buffers. */ | |
438 | static int buf_pos = 0; | |
439 | static struct bfd_vmatoa_buf | |
440 | { | |
441 | char place[64]; | |
442 | } buf[4]; | |
443 | char *ret; | |
444 | char fmt[32]; | |
445 | ||
446 | ret = buf[buf_pos++].place; | |
447 | buf_pos %= ARRAY_SIZE (buf); | |
448 | ||
449 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
450 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
451 | return ret; | |
452 | } | |
453 | ||
dda8d76d NC |
454 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
455 | OFFSET + the offset of the current archive member, if we are examining an | |
456 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
457 | allocate a buffer using malloc and fill that. In either case return the | |
458 | pointer to the start of the retrieved data or NULL if something went wrong. | |
459 | If something does go wrong and REASON is not NULL then emit an error | |
460 | message using REASON as part of the context. */ | |
59245841 | 461 | |
c256ffe7 | 462 | static void * |
dda8d76d NC |
463 | get_data (void * var, |
464 | Filedata * filedata, | |
465 | unsigned long offset, | |
466 | bfd_size_type size, | |
467 | bfd_size_type nmemb, | |
468 | const char * reason) | |
a6e9f9df | 469 | { |
2cf0635d | 470 | void * mvar; |
57028622 | 471 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 472 | |
c256ffe7 | 473 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
474 | return NULL; |
475 | ||
57028622 NC |
476 | /* If the size_t type is smaller than the bfd_size_type, eg because |
477 | you are building a 32-bit tool on a 64-bit host, then make sure | |
478 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
479 | if ((size_t) size != size |
480 | || (size_t) nmemb != nmemb | |
481 | || (size_t) amt != amt) | |
57028622 NC |
482 | { |
483 | if (reason) | |
66cfc0fd AM |
484 | error (_("Size truncation prevents reading %s" |
485 | " elements of size %s for %s\n"), | |
486 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
487 | return NULL; |
488 | } | |
489 | ||
490 | /* Check for size overflow. */ | |
7c1c1904 | 491 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
492 | { |
493 | if (reason) | |
66cfc0fd AM |
494 | error (_("Size overflow prevents reading %s" |
495 | " elements of size %s for %s\n"), | |
496 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
497 | return NULL; |
498 | } | |
499 | ||
c22b42ce | 500 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 501 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
502 | if (filedata->archive_file_offset > filedata->file_size |
503 | || offset > filedata->file_size - filedata->archive_file_offset | |
504 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 505 | { |
049b0c3a | 506 | if (reason) |
66cfc0fd AM |
507 | error (_("Reading %s bytes extends past end of file for %s\n"), |
508 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
509 | return NULL; |
510 | } | |
511 | ||
978c4450 AM |
512 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
513 | SEEK_SET)) | |
071436c6 NC |
514 | { |
515 | if (reason) | |
c9c1d674 | 516 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 517 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
518 | return NULL; |
519 | } | |
520 | ||
a6e9f9df AM |
521 | mvar = var; |
522 | if (mvar == NULL) | |
523 | { | |
7c1c1904 AM |
524 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
525 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
526 | |
527 | if (mvar == NULL) | |
528 | { | |
049b0c3a | 529 | if (reason) |
66cfc0fd AM |
530 | error (_("Out of memory allocating %s bytes for %s\n"), |
531 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
532 | return NULL; |
533 | } | |
c256ffe7 | 534 | |
c9c1d674 | 535 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
536 | } |
537 | ||
dda8d76d | 538 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 539 | { |
049b0c3a | 540 | if (reason) |
66cfc0fd AM |
541 | error (_("Unable to read in %s bytes of %s\n"), |
542 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
543 | if (mvar != var) |
544 | free (mvar); | |
545 | return NULL; | |
546 | } | |
547 | ||
548 | return mvar; | |
549 | } | |
550 | ||
32ec8896 NC |
551 | /* Print a VMA value in the MODE specified. |
552 | Returns the number of characters displayed. */ | |
cb8f3167 | 553 | |
32ec8896 | 554 | static unsigned int |
14a91970 | 555 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 556 | { |
32ec8896 | 557 | unsigned int nc = 0; |
66543521 | 558 | |
14a91970 | 559 | switch (mode) |
66543521 | 560 | { |
14a91970 AM |
561 | case FULL_HEX: |
562 | nc = printf ("0x"); | |
1a0670f3 | 563 | /* Fall through. */ |
14a91970 | 564 | case LONG_HEX: |
f7a99963 | 565 | #ifdef BFD64 |
14a91970 | 566 | if (is_32bit_elf) |
437c2fb7 | 567 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 568 | #endif |
14a91970 AM |
569 | printf_vma (vma); |
570 | return nc + 16; | |
b19aac67 | 571 | |
14a91970 AM |
572 | case DEC_5: |
573 | if (vma <= 99999) | |
574 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 575 | /* Fall through. */ |
14a91970 AM |
576 | case PREFIX_HEX: |
577 | nc = printf ("0x"); | |
1a0670f3 | 578 | /* Fall through. */ |
14a91970 AM |
579 | case HEX: |
580 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 581 | |
047c3dbf NL |
582 | case PREFIX_HEX_5: |
583 | nc = printf ("0x"); | |
584 | /* Fall through. */ | |
585 | case HEX_5: | |
586 | return nc + printf ("%05" BFD_VMA_FMT "x", vma); | |
587 | ||
14a91970 AM |
588 | case DEC: |
589 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 590 | |
14a91970 AM |
591 | case UNSIGNED: |
592 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 | 593 | |
047c3dbf NL |
594 | case UNSIGNED_5: |
595 | return printf ("%5" BFD_VMA_FMT "u", vma); | |
596 | ||
597 | case OCTAL: | |
598 | return printf ("%" BFD_VMA_FMT "o", vma); | |
599 | ||
600 | case OCTAL_5: | |
601 | return printf ("%5" BFD_VMA_FMT "o", vma); | |
602 | ||
32ec8896 NC |
603 | default: |
604 | /* FIXME: Report unrecognised mode ? */ | |
605 | return 0; | |
f7a99963 | 606 | } |
f7a99963 NC |
607 | } |
608 | ||
047c3dbf | 609 | |
7bfd842d | 610 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 611 | multibye characters (assuming the host environment supports them). |
31104126 | 612 | |
7bfd842d NC |
613 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
614 | ||
0942c7ab NC |
615 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
616 | abs(WIDTH) - 5 characters followed by "[...]". | |
617 | ||
7bfd842d NC |
618 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
619 | padding as necessary. | |
171191ba NC |
620 | |
621 | Returns the number of emitted characters. */ | |
622 | ||
623 | static unsigned int | |
0942c7ab | 624 | print_symbol (signed int width, const char * symbol) |
31104126 | 625 | { |
015dc7e1 AM |
626 | bool extra_padding = false; |
627 | bool do_dots = false; | |
32ec8896 | 628 | signed int num_printed = 0; |
3bfcb652 | 629 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 630 | mbstate_t state; |
3bfcb652 | 631 | #endif |
32ec8896 | 632 | unsigned int width_remaining; |
79bc120c | 633 | const void * alloced_symbol = NULL; |
961c521f | 634 | |
7bfd842d | 635 | if (width < 0) |
961c521f | 636 | { |
88305e1b | 637 | /* Keep the width positive. This helps the code below. */ |
961c521f | 638 | width = - width; |
015dc7e1 | 639 | extra_padding = true; |
0b4362b0 | 640 | } |
56d8f8a9 NC |
641 | else if (width == 0) |
642 | return 0; | |
961c521f | 643 | |
7bfd842d NC |
644 | if (do_wide) |
645 | /* Set the remaining width to a very large value. | |
646 | This simplifies the code below. */ | |
647 | width_remaining = INT_MAX; | |
648 | else | |
0942c7ab NC |
649 | { |
650 | width_remaining = width; | |
651 | if (! do_not_show_symbol_truncation | |
652 | && (int) strlen (symbol) > width) | |
653 | { | |
654 | width_remaining -= 5; | |
655 | if ((int) width_remaining < 0) | |
656 | width_remaining = 0; | |
015dc7e1 | 657 | do_dots = true; |
0942c7ab NC |
658 | } |
659 | } | |
cb8f3167 | 660 | |
3bfcb652 | 661 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
662 | /* Initialise the multibyte conversion state. */ |
663 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 664 | #endif |
961c521f | 665 | |
79bc120c NC |
666 | if (do_demangle && *symbol) |
667 | { | |
668 | const char * res = cplus_demangle (symbol, demangle_flags); | |
669 | ||
670 | if (res != NULL) | |
671 | alloced_symbol = symbol = res; | |
672 | } | |
673 | ||
7bfd842d NC |
674 | while (width_remaining) |
675 | { | |
676 | size_t n; | |
7bfd842d | 677 | const char c = *symbol++; |
961c521f | 678 | |
7bfd842d | 679 | if (c == 0) |
961c521f NC |
680 | break; |
681 | ||
b3aa80b4 NC |
682 | if (ISPRINT (c)) |
683 | { | |
684 | putchar (c); | |
685 | width_remaining --; | |
686 | num_printed ++; | |
687 | } | |
688 | else if (ISCNTRL (c)) | |
961c521f | 689 | { |
b3aa80b4 NC |
690 | /* Do not print control characters directly as they can affect terminal |
691 | settings. Such characters usually appear in the names generated | |
692 | by the assembler for local labels. */ | |
693 | ||
7bfd842d | 694 | if (width_remaining < 2) |
961c521f NC |
695 | break; |
696 | ||
7bfd842d NC |
697 | printf ("^%c", c + 0x40); |
698 | width_remaining -= 2; | |
171191ba | 699 | num_printed += 2; |
961c521f | 700 | } |
b3aa80b4 | 701 | else if (c == 0x7f) |
7bfd842d | 702 | { |
b3aa80b4 NC |
703 | if (width_remaining < 5) |
704 | break; | |
705 | printf ("<DEL>"); | |
706 | width_remaining -= 5; | |
707 | num_printed += 5; | |
708 | } | |
709 | else if (unicode_display != unicode_locale | |
710 | && unicode_display != unicode_default) | |
711 | { | |
712 | /* Display unicode characters as something else. */ | |
713 | unsigned char bytes[4]; | |
714 | bool is_utf8; | |
795588ae | 715 | unsigned int nbytes; |
b3aa80b4 NC |
716 | |
717 | bytes[0] = c; | |
718 | ||
719 | if (bytes[0] < 0xc0) | |
720 | { | |
721 | nbytes = 1; | |
722 | is_utf8 = false; | |
723 | } | |
724 | else | |
725 | { | |
726 | bytes[1] = *symbol++; | |
727 | ||
728 | if ((bytes[1] & 0xc0) != 0x80) | |
729 | { | |
730 | is_utf8 = false; | |
731 | /* Do not consume this character. It may only | |
732 | be the first byte in the sequence that was | |
733 | corrupt. */ | |
734 | --symbol; | |
735 | nbytes = 1; | |
736 | } | |
737 | else if ((bytes[0] & 0x20) == 0) | |
738 | { | |
739 | is_utf8 = true; | |
740 | nbytes = 2; | |
741 | } | |
742 | else | |
743 | { | |
744 | bytes[2] = *symbol++; | |
745 | ||
746 | if ((bytes[2] & 0xc0) != 0x80) | |
747 | { | |
748 | is_utf8 = false; | |
749 | symbol -= 2; | |
750 | nbytes = 1; | |
751 | } | |
752 | else if ((bytes[0] & 0x10) == 0) | |
753 | { | |
754 | is_utf8 = true; | |
755 | nbytes = 3; | |
756 | } | |
757 | else | |
758 | { | |
759 | bytes[3] = *symbol++; | |
760 | ||
761 | nbytes = 4; | |
762 | ||
763 | if ((bytes[3] & 0xc0) != 0x80) | |
764 | { | |
765 | is_utf8 = false; | |
766 | symbol -= 3; | |
767 | nbytes = 1; | |
768 | } | |
769 | else | |
770 | is_utf8 = true; | |
771 | } | |
772 | } | |
773 | } | |
774 | ||
775 | if (unicode_display == unicode_invalid) | |
776 | is_utf8 = false; | |
777 | ||
778 | if (unicode_display == unicode_hex || ! is_utf8) | |
779 | { | |
795588ae | 780 | unsigned int i; |
b3aa80b4 NC |
781 | |
782 | if (width_remaining < (nbytes * 2) + 2) | |
783 | break; | |
784 | ||
785 | putchar (is_utf8 ? '<' : '{'); | |
786 | printf ("0x"); | |
787 | for (i = 0; i < nbytes; i++) | |
788 | printf ("%02x", bytes[i]); | |
789 | putchar (is_utf8 ? '>' : '}'); | |
790 | } | |
791 | else | |
792 | { | |
793 | if (unicode_display == unicode_highlight && isatty (1)) | |
794 | printf ("\x1B[31;47m"); /* Red. */ | |
795 | ||
796 | switch (nbytes) | |
797 | { | |
798 | case 2: | |
799 | if (width_remaining < 6) | |
800 | break; | |
801 | printf ("\\u%02x%02x", | |
802 | (bytes[0] & 0x1c) >> 2, | |
803 | ((bytes[0] & 0x03) << 6) | (bytes[1] & 0x3f)); | |
804 | break; | |
805 | case 3: | |
806 | if (width_remaining < 6) | |
807 | break; | |
808 | printf ("\\u%02x%02x", | |
809 | ((bytes[0] & 0x0f) << 4) | ((bytes[1] & 0x3c) >> 2), | |
810 | ((bytes[1] & 0x03) << 6) | (bytes[2] & 0x3f)); | |
811 | break; | |
812 | case 4: | |
813 | if (width_remaining < 8) | |
814 | break; | |
815 | printf ("\\u%02x%02x%02x", | |
816 | ((bytes[0] & 0x07) << 6) | ((bytes[1] & 0x3c) >> 2), | |
817 | ((bytes[1] & 0x03) << 6) | ((bytes[2] & 0x3c) >> 2), | |
818 | ((bytes[2] & 0x03) << 6) | (bytes[3] & 0x3f)); | |
819 | ||
820 | break; | |
821 | default: | |
822 | /* URG. */ | |
823 | break; | |
824 | } | |
825 | ||
826 | if (unicode_display == unicode_highlight && isatty (1)) | |
827 | printf ("\033[0m"); /* Default colour. */ | |
828 | } | |
829 | ||
830 | if (bytes[nbytes - 1] == 0) | |
831 | break; | |
7bfd842d | 832 | } |
961c521f NC |
833 | else |
834 | { | |
3bfcb652 NC |
835 | #ifdef HAVE_MBSTATE_T |
836 | wchar_t w; | |
837 | #endif | |
7bfd842d NC |
838 | /* Let printf do the hard work of displaying multibyte characters. */ |
839 | printf ("%.1s", symbol - 1); | |
840 | width_remaining --; | |
841 | num_printed ++; | |
842 | ||
3bfcb652 | 843 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
844 | /* Try to find out how many bytes made up the character that was |
845 | just printed. Advance the symbol pointer past the bytes that | |
846 | were displayed. */ | |
847 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
848 | #else |
849 | n = 1; | |
850 | #endif | |
7bfd842d NC |
851 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
852 | symbol += (n - 1); | |
961c521f | 853 | } |
961c521f | 854 | } |
171191ba | 855 | |
0942c7ab NC |
856 | if (do_dots) |
857 | num_printed += printf ("[...]"); | |
858 | ||
7bfd842d | 859 | if (extra_padding && num_printed < width) |
171191ba NC |
860 | { |
861 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
862 | printf ("%-*s", width - num_printed, " "); |
863 | num_printed = width; | |
171191ba NC |
864 | } |
865 | ||
79bc120c | 866 | free ((void *) alloced_symbol); |
171191ba | 867 | return num_printed; |
31104126 NC |
868 | } |
869 | ||
1449284b | 870 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
871 | the given section's name. Like print_symbol, except that it does not try |
872 | to print multibyte characters, it just interprets them as hex values. */ | |
873 | ||
874 | static const char * | |
dda8d76d | 875 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b | 876 | { |
ca0e11aa | 877 | #define MAX_PRINT_SEC_NAME_LEN 256 |
74e1a04b | 878 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; |
84714f86 | 879 | const char * name = section_name_print (filedata, sec); |
74e1a04b NC |
880 | char * buf = sec_name_buf; |
881 | char c; | |
882 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
883 | ||
884 | while ((c = * name ++) != 0) | |
885 | { | |
886 | if (ISCNTRL (c)) | |
887 | { | |
888 | if (remaining < 2) | |
889 | break; | |
948f632f | 890 | |
74e1a04b NC |
891 | * buf ++ = '^'; |
892 | * buf ++ = c + 0x40; | |
893 | remaining -= 2; | |
894 | } | |
895 | else if (ISPRINT (c)) | |
896 | { | |
897 | * buf ++ = c; | |
898 | remaining -= 1; | |
899 | } | |
900 | else | |
901 | { | |
902 | static char hex[17] = "0123456789ABCDEF"; | |
903 | ||
904 | if (remaining < 4) | |
905 | break; | |
906 | * buf ++ = '<'; | |
907 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
908 | * buf ++ = hex[c & 0x0f]; | |
909 | * buf ++ = '>'; | |
910 | remaining -= 4; | |
911 | } | |
912 | ||
913 | if (remaining == 0) | |
914 | break; | |
915 | } | |
916 | ||
917 | * buf = 0; | |
918 | return sec_name_buf; | |
919 | } | |
920 | ||
921 | static const char * | |
dda8d76d | 922 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 923 | { |
dda8d76d | 924 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
925 | return _("<corrupt>"); |
926 | ||
dda8d76d | 927 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
928 | } |
929 | ||
89fac5e3 RS |
930 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
931 | ||
932 | static Elf_Internal_Shdr * | |
dda8d76d | 933 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
934 | { |
935 | unsigned int i; | |
936 | ||
68807c3c NC |
937 | if (filedata->section_headers == NULL) |
938 | return NULL; | |
dda8d76d NC |
939 | |
940 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
84714f86 AM |
941 | if (section_name_valid (filedata, filedata->section_headers + i) |
942 | && streq (section_name (filedata, filedata->section_headers + i), | |
943 | name)) | |
dda8d76d | 944 | return filedata->section_headers + i; |
89fac5e3 RS |
945 | |
946 | return NULL; | |
947 | } | |
948 | ||
0b6ae522 DJ |
949 | /* Return a pointer to a section containing ADDR, or NULL if no such |
950 | section exists. */ | |
951 | ||
952 | static Elf_Internal_Shdr * | |
dda8d76d | 953 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
954 | { |
955 | unsigned int i; | |
956 | ||
68807c3c NC |
957 | if (filedata->section_headers == NULL) |
958 | return NULL; | |
959 | ||
dda8d76d | 960 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 961 | { |
dda8d76d NC |
962 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
963 | ||
0b6ae522 DJ |
964 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
965 | return sec; | |
966 | } | |
967 | ||
968 | return NULL; | |
969 | } | |
970 | ||
071436c6 | 971 | static Elf_Internal_Shdr * |
dda8d76d | 972 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
973 | { |
974 | unsigned int i; | |
975 | ||
68807c3c NC |
976 | if (filedata->section_headers == NULL) |
977 | return NULL; | |
978 | ||
dda8d76d | 979 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 980 | { |
dda8d76d NC |
981 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
982 | ||
071436c6 NC |
983 | if (sec->sh_type == type) |
984 | return sec; | |
985 | } | |
986 | ||
987 | return NULL; | |
988 | } | |
989 | ||
657d0d47 CC |
990 | /* Return a pointer to section NAME, or NULL if no such section exists, |
991 | restricted to the list of sections given in SET. */ | |
992 | ||
993 | static Elf_Internal_Shdr * | |
dda8d76d | 994 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
995 | { |
996 | unsigned int i; | |
997 | ||
68807c3c NC |
998 | if (filedata->section_headers == NULL) |
999 | return NULL; | |
1000 | ||
657d0d47 CC |
1001 | if (set != NULL) |
1002 | { | |
1003 | while ((i = *set++) > 0) | |
b814a36d NC |
1004 | { |
1005 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 1006 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
1007 | continue; /* FIXME: Should we issue an error message ? */ |
1008 | ||
84714f86 AM |
1009 | if (section_name_valid (filedata, filedata->section_headers + i) |
1010 | && streq (section_name (filedata, filedata->section_headers + i), | |
1011 | name)) | |
dda8d76d | 1012 | return filedata->section_headers + i; |
b814a36d | 1013 | } |
657d0d47 CC |
1014 | } |
1015 | ||
dda8d76d | 1016 | return find_section (filedata, name); |
657d0d47 CC |
1017 | } |
1018 | ||
32ec8896 | 1019 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
1020 | This OS has so many departures from the ELF standard that we test it at |
1021 | many places. */ | |
1022 | ||
015dc7e1 | 1023 | static inline bool |
dda8d76d | 1024 | is_ia64_vms (Filedata * filedata) |
28f997cf | 1025 | { |
dda8d76d NC |
1026 | return filedata->file_header.e_machine == EM_IA_64 |
1027 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
1028 | } |
1029 | ||
bcedfee6 | 1030 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 1031 | |
015dc7e1 | 1032 | static bool |
2dc4cec1 | 1033 | guess_is_rela (unsigned int e_machine) |
252b5132 | 1034 | { |
9c19a809 | 1035 | switch (e_machine) |
252b5132 RH |
1036 | { |
1037 | /* Targets that use REL relocations. */ | |
252b5132 | 1038 | case EM_386: |
22abe556 | 1039 | case EM_IAMCU: |
f954747f | 1040 | case EM_960: |
e9f53129 | 1041 | case EM_ARM: |
2b0337b0 | 1042 | case EM_D10V: |
252b5132 | 1043 | case EM_CYGNUS_D10V: |
e9f53129 | 1044 | case EM_DLX: |
252b5132 | 1045 | case EM_MIPS: |
4fe85591 | 1046 | case EM_MIPS_RS3_LE: |
e9f53129 | 1047 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 1048 | case EM_SCORE: |
f6c1a2d5 | 1049 | case EM_XGATE: |
fe944acf | 1050 | case EM_NFP: |
aca4efc7 | 1051 | case EM_BPF: |
015dc7e1 | 1052 | return false; |
103f02d3 | 1053 | |
252b5132 RH |
1054 | /* Targets that use RELA relocations. */ |
1055 | case EM_68K: | |
f954747f | 1056 | case EM_860: |
a06ea964 | 1057 | case EM_AARCH64: |
cfb8c092 | 1058 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
1059 | case EM_ALPHA: |
1060 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
1061 | case EM_ARC: |
1062 | case EM_ARC_COMPACT: | |
1063 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
1064 | case EM_AVR: |
1065 | case EM_AVR_OLD: | |
1066 | case EM_BLACKFIN: | |
60bca95a | 1067 | case EM_CR16: |
e9f53129 AM |
1068 | case EM_CRIS: |
1069 | case EM_CRX: | |
b8891f8d | 1070 | case EM_CSKY: |
2b0337b0 | 1071 | case EM_D30V: |
252b5132 | 1072 | case EM_CYGNUS_D30V: |
2b0337b0 | 1073 | case EM_FR30: |
3f8107ab | 1074 | case EM_FT32: |
252b5132 | 1075 | case EM_CYGNUS_FR30: |
5c70f934 | 1076 | case EM_CYGNUS_FRV: |
e9f53129 AM |
1077 | case EM_H8S: |
1078 | case EM_H8_300: | |
1079 | case EM_H8_300H: | |
800eeca4 | 1080 | case EM_IA_64: |
1e4cf259 NC |
1081 | case EM_IP2K: |
1082 | case EM_IP2K_OLD: | |
3b36097d | 1083 | case EM_IQ2000: |
84e94c90 | 1084 | case EM_LATTICEMICO32: |
ff7eeb89 | 1085 | case EM_M32C_OLD: |
49f58d10 | 1086 | case EM_M32C: |
e9f53129 AM |
1087 | case EM_M32R: |
1088 | case EM_MCORE: | |
15ab5209 | 1089 | case EM_CYGNUS_MEP: |
a3c62988 | 1090 | case EM_METAG: |
e9f53129 AM |
1091 | case EM_MMIX: |
1092 | case EM_MN10200: | |
1093 | case EM_CYGNUS_MN10200: | |
1094 | case EM_MN10300: | |
1095 | case EM_CYGNUS_MN10300: | |
5506d11a | 1096 | case EM_MOXIE: |
e9f53129 AM |
1097 | case EM_MSP430: |
1098 | case EM_MSP430_OLD: | |
d031aafb | 1099 | case EM_MT: |
35c08157 | 1100 | case EM_NDS32: |
64fd6348 | 1101 | case EM_NIOS32: |
73589c9d | 1102 | case EM_OR1K: |
e9f53129 AM |
1103 | case EM_PPC64: |
1104 | case EM_PPC: | |
2b100bb5 | 1105 | case EM_TI_PRU: |
e23eba97 | 1106 | case EM_RISCV: |
99c513f6 | 1107 | case EM_RL78: |
c7927a3c | 1108 | case EM_RX: |
e9f53129 AM |
1109 | case EM_S390: |
1110 | case EM_S390_OLD: | |
1111 | case EM_SH: | |
1112 | case EM_SPARC: | |
1113 | case EM_SPARC32PLUS: | |
1114 | case EM_SPARCV9: | |
1115 | case EM_SPU: | |
40b36596 | 1116 | case EM_TI_C6000: |
aa137e4d NC |
1117 | case EM_TILEGX: |
1118 | case EM_TILEPRO: | |
708e2187 | 1119 | case EM_V800: |
e9f53129 AM |
1120 | case EM_V850: |
1121 | case EM_CYGNUS_V850: | |
1122 | case EM_VAX: | |
619ed720 | 1123 | case EM_VISIUM: |
e9f53129 | 1124 | case EM_X86_64: |
8a9036a4 | 1125 | case EM_L1OM: |
7a9068fe | 1126 | case EM_K1OM: |
e9f53129 AM |
1127 | case EM_XSTORMY16: |
1128 | case EM_XTENSA: | |
1129 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
1130 | case EM_MICROBLAZE: |
1131 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 1132 | case EM_WEBASSEMBLY: |
015dc7e1 | 1133 | return true; |
103f02d3 | 1134 | |
e9f53129 AM |
1135 | case EM_68HC05: |
1136 | case EM_68HC08: | |
1137 | case EM_68HC11: | |
1138 | case EM_68HC16: | |
1139 | case EM_FX66: | |
1140 | case EM_ME16: | |
d1133906 | 1141 | case EM_MMA: |
d1133906 NC |
1142 | case EM_NCPU: |
1143 | case EM_NDR1: | |
e9f53129 | 1144 | case EM_PCP: |
d1133906 | 1145 | case EM_ST100: |
e9f53129 | 1146 | case EM_ST19: |
d1133906 | 1147 | case EM_ST7: |
e9f53129 AM |
1148 | case EM_ST9PLUS: |
1149 | case EM_STARCORE: | |
d1133906 | 1150 | case EM_SVX: |
e9f53129 | 1151 | case EM_TINYJ: |
9c19a809 NC |
1152 | default: |
1153 | warn (_("Don't know about relocations on this machine architecture\n")); | |
015dc7e1 | 1154 | return false; |
9c19a809 NC |
1155 | } |
1156 | } | |
252b5132 | 1157 | |
dda8d76d | 1158 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1159 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1160 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
1161 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
1162 | responsibility to free the allocated buffer. */ | |
1163 | ||
015dc7e1 | 1164 | static bool |
dda8d76d NC |
1165 | slurp_rela_relocs (Filedata * filedata, |
1166 | unsigned long rel_offset, | |
1167 | unsigned long rel_size, | |
1168 | Elf_Internal_Rela ** relasp, | |
1169 | unsigned long * nrelasp) | |
9c19a809 | 1170 | { |
2cf0635d | 1171 | Elf_Internal_Rela * relas; |
8b73c356 | 1172 | size_t nrelas; |
4d6ed7c8 | 1173 | unsigned int i; |
252b5132 | 1174 | |
4d6ed7c8 NC |
1175 | if (is_32bit_elf) |
1176 | { | |
2cf0635d | 1177 | Elf32_External_Rela * erelas; |
103f02d3 | 1178 | |
dda8d76d | 1179 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1180 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1181 | if (!erelas) |
015dc7e1 | 1182 | return false; |
252b5132 | 1183 | |
4d6ed7c8 | 1184 | nrelas = rel_size / sizeof (Elf32_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; |
4d6ed7c8 | 1194 | } |
103f02d3 | 1195 | |
4d6ed7c8 NC |
1196 | for (i = 0; i < nrelas; i++) |
1197 | { | |
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); |
4d6ed7c8 | 1201 | } |
103f02d3 | 1202 | |
4d6ed7c8 NC |
1203 | free (erelas); |
1204 | } | |
1205 | else | |
1206 | { | |
2cf0635d | 1207 | Elf64_External_Rela * erelas; |
103f02d3 | 1208 | |
dda8d76d | 1209 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1210 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1211 | if (!erelas) |
015dc7e1 | 1212 | return false; |
4d6ed7c8 NC |
1213 | |
1214 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1215 | |
3f5e193b NC |
1216 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1217 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1218 | |
4d6ed7c8 NC |
1219 | if (relas == NULL) |
1220 | { | |
c256ffe7 | 1221 | free (erelas); |
591a748a | 1222 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1223 | return false; |
9c19a809 | 1224 | } |
4d6ed7c8 NC |
1225 | |
1226 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1227 | { |
66543521 AM |
1228 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1229 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1230 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1231 | |
1232 | /* The #ifdef BFD64 below is to prevent a compile time | |
1233 | warning. We know that if we do not have a 64 bit data | |
1234 | type that we will never execute this code anyway. */ | |
1235 | #ifdef BFD64 | |
dda8d76d NC |
1236 | if (filedata->file_header.e_machine == EM_MIPS |
1237 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1238 | { |
1239 | /* In little-endian objects, r_info isn't really a | |
1240 | 64-bit little-endian value: it has a 32-bit | |
1241 | little-endian symbol index followed by four | |
1242 | individual byte fields. Reorder INFO | |
1243 | accordingly. */ | |
91d6fa6a NC |
1244 | bfd_vma inf = relas[i].r_info; |
1245 | inf = (((inf & 0xffffffff) << 32) | |
1246 | | ((inf >> 56) & 0xff) | |
1247 | | ((inf >> 40) & 0xff00) | |
1248 | | ((inf >> 24) & 0xff0000) | |
1249 | | ((inf >> 8) & 0xff000000)); | |
1250 | relas[i].r_info = inf; | |
861fb55a DJ |
1251 | } |
1252 | #endif /* BFD64 */ | |
4d6ed7c8 | 1253 | } |
103f02d3 | 1254 | |
4d6ed7c8 NC |
1255 | free (erelas); |
1256 | } | |
32ec8896 | 1257 | |
4d6ed7c8 NC |
1258 | *relasp = relas; |
1259 | *nrelasp = nrelas; | |
015dc7e1 | 1260 | return true; |
4d6ed7c8 | 1261 | } |
103f02d3 | 1262 | |
dda8d76d | 1263 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1264 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1265 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1266 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1267 | responsibility to free the allocated buffer. */ | |
1268 | ||
015dc7e1 | 1269 | static bool |
dda8d76d NC |
1270 | slurp_rel_relocs (Filedata * filedata, |
1271 | unsigned long rel_offset, | |
1272 | unsigned long rel_size, | |
1273 | Elf_Internal_Rela ** relsp, | |
1274 | unsigned long * nrelsp) | |
4d6ed7c8 | 1275 | { |
2cf0635d | 1276 | Elf_Internal_Rela * rels; |
8b73c356 | 1277 | size_t nrels; |
4d6ed7c8 | 1278 | unsigned int i; |
103f02d3 | 1279 | |
4d6ed7c8 NC |
1280 | if (is_32bit_elf) |
1281 | { | |
2cf0635d | 1282 | Elf32_External_Rel * erels; |
103f02d3 | 1283 | |
dda8d76d | 1284 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1285 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1286 | if (!erels) |
015dc7e1 | 1287 | return false; |
103f02d3 | 1288 | |
4d6ed7c8 | 1289 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1290 | |
3f5e193b | 1291 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1292 | |
4d6ed7c8 NC |
1293 | if (rels == NULL) |
1294 | { | |
c256ffe7 | 1295 | free (erels); |
591a748a | 1296 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1297 | return false; |
4d6ed7c8 NC |
1298 | } |
1299 | ||
1300 | for (i = 0; i < nrels; i++) | |
1301 | { | |
1302 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1303 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1304 | rels[i].r_addend = 0; |
9ea033b2 | 1305 | } |
4d6ed7c8 NC |
1306 | |
1307 | free (erels); | |
9c19a809 NC |
1308 | } |
1309 | else | |
1310 | { | |
2cf0635d | 1311 | Elf64_External_Rel * erels; |
9ea033b2 | 1312 | |
dda8d76d | 1313 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1314 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1315 | if (!erels) |
015dc7e1 | 1316 | return false; |
103f02d3 | 1317 | |
4d6ed7c8 | 1318 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1319 | |
3f5e193b | 1320 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1321 | |
4d6ed7c8 | 1322 | if (rels == NULL) |
9c19a809 | 1323 | { |
c256ffe7 | 1324 | free (erels); |
591a748a | 1325 | error (_("out of memory parsing relocs\n")); |
015dc7e1 | 1326 | return false; |
4d6ed7c8 | 1327 | } |
103f02d3 | 1328 | |
4d6ed7c8 NC |
1329 | for (i = 0; i < nrels; i++) |
1330 | { | |
66543521 AM |
1331 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1332 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1333 | rels[i].r_addend = 0; |
861fb55a DJ |
1334 | |
1335 | /* The #ifdef BFD64 below is to prevent a compile time | |
1336 | warning. We know that if we do not have a 64 bit data | |
1337 | type that we will never execute this code anyway. */ | |
1338 | #ifdef BFD64 | |
dda8d76d NC |
1339 | if (filedata->file_header.e_machine == EM_MIPS |
1340 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1341 | { |
1342 | /* In little-endian objects, r_info isn't really a | |
1343 | 64-bit little-endian value: it has a 32-bit | |
1344 | little-endian symbol index followed by four | |
1345 | individual byte fields. Reorder INFO | |
1346 | accordingly. */ | |
91d6fa6a NC |
1347 | bfd_vma inf = rels[i].r_info; |
1348 | inf = (((inf & 0xffffffff) << 32) | |
1349 | | ((inf >> 56) & 0xff) | |
1350 | | ((inf >> 40) & 0xff00) | |
1351 | | ((inf >> 24) & 0xff0000) | |
1352 | | ((inf >> 8) & 0xff000000)); | |
1353 | rels[i].r_info = inf; | |
861fb55a DJ |
1354 | } |
1355 | #endif /* BFD64 */ | |
4d6ed7c8 | 1356 | } |
103f02d3 | 1357 | |
4d6ed7c8 NC |
1358 | free (erels); |
1359 | } | |
32ec8896 | 1360 | |
4d6ed7c8 NC |
1361 | *relsp = rels; |
1362 | *nrelsp = nrels; | |
015dc7e1 | 1363 | return true; |
4d6ed7c8 | 1364 | } |
103f02d3 | 1365 | |
a7fd1186 FS |
1366 | static bool |
1367 | slurp_relr_relocs (Filedata * filedata, | |
1368 | unsigned long relr_offset, | |
1369 | unsigned long relr_size, | |
1370 | bfd_vma ** relrsp, | |
1371 | unsigned long * nrelrsp) | |
1372 | { | |
1373 | void *relrs; | |
1374 | size_t size = 0, nentries, i; | |
1375 | bfd_vma base = 0, addr, entry; | |
1376 | ||
1377 | relrs = get_data (NULL, filedata, relr_offset, 1, relr_size, | |
1378 | _("RELR relocation data")); | |
1379 | if (!relrs) | |
1380 | return false; | |
1381 | ||
1382 | if (is_32bit_elf) | |
1383 | nentries = relr_size / sizeof (Elf32_External_Relr); | |
1384 | else | |
1385 | nentries = relr_size / sizeof (Elf64_External_Relr); | |
1386 | for (i = 0; i < nentries; i++) | |
1387 | { | |
1388 | if (is_32bit_elf) | |
1389 | entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data); | |
1390 | else | |
1391 | entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data); | |
1392 | if ((entry & 1) == 0) | |
1393 | size++; | |
1394 | else | |
1395 | while ((entry >>= 1) != 0) | |
1396 | if ((entry & 1) == 1) | |
1397 | size++; | |
1398 | } | |
1399 | ||
1400 | *relrsp = (bfd_vma *) xmalloc (size * sizeof (bfd_vma)); | |
1401 | if (*relrsp == NULL) | |
1402 | { | |
1403 | free (relrs); | |
1404 | error (_("out of memory parsing relocs\n")); | |
1405 | return false; | |
1406 | } | |
1407 | ||
1408 | size = 0; | |
1409 | for (i = 0; i < nentries; i++) | |
1410 | { | |
1411 | const bfd_vma entry_bytes = is_32bit_elf ? 4 : 8; | |
1412 | ||
1413 | if (is_32bit_elf) | |
1414 | entry = BYTE_GET (((Elf32_External_Relr *)relrs)[i].r_data); | |
1415 | else | |
1416 | entry = BYTE_GET (((Elf64_External_Relr *)relrs)[i].r_data); | |
1417 | if ((entry & 1) == 0) | |
1418 | { | |
1419 | (*relrsp)[size++] = entry; | |
1420 | base = entry + entry_bytes; | |
1421 | } | |
1422 | else | |
1423 | { | |
1424 | for (addr = base; (entry >>= 1) != 0; addr += entry_bytes) | |
1425 | if ((entry & 1) != 0) | |
1426 | (*relrsp)[size++] = addr; | |
1427 | base += entry_bytes * (entry_bytes * CHAR_BIT - 1); | |
1428 | } | |
1429 | } | |
1430 | ||
1431 | *nrelrsp = size; | |
1432 | free (relrs); | |
1433 | return true; | |
1434 | } | |
1435 | ||
aca88567 NC |
1436 | /* Returns the reloc type extracted from the reloc info field. */ |
1437 | ||
1438 | static unsigned int | |
dda8d76d | 1439 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1440 | { |
1441 | if (is_32bit_elf) | |
1442 | return ELF32_R_TYPE (reloc_info); | |
1443 | ||
dda8d76d | 1444 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1445 | { |
1446 | case EM_MIPS: | |
1447 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1448 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1449 | ||
1450 | case EM_SPARCV9: | |
1451 | return ELF64_R_TYPE_ID (reloc_info); | |
1452 | ||
1453 | default: | |
1454 | return ELF64_R_TYPE (reloc_info); | |
1455 | } | |
1456 | } | |
1457 | ||
1458 | /* Return the symbol index extracted from the reloc info field. */ | |
1459 | ||
1460 | static bfd_vma | |
1461 | get_reloc_symindex (bfd_vma reloc_info) | |
1462 | { | |
1463 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1464 | } | |
1465 | ||
015dc7e1 | 1466 | static inline bool |
dda8d76d | 1467 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1468 | { |
1469 | return | |
dda8d76d | 1470 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1471 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1472 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1473 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1474 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1475 | } |
1476 | ||
d3ba0551 AM |
1477 | /* Display the contents of the relocation data found at the specified |
1478 | offset. */ | |
ee42cf8c | 1479 | |
015dc7e1 | 1480 | static bool |
dda8d76d NC |
1481 | dump_relocations (Filedata * filedata, |
1482 | unsigned long rel_offset, | |
1483 | unsigned long rel_size, | |
1484 | Elf_Internal_Sym * symtab, | |
1485 | unsigned long nsyms, | |
1486 | char * strtab, | |
1487 | unsigned long strtablen, | |
a7fd1186 | 1488 | relocation_type rel_type, |
015dc7e1 | 1489 | bool is_dynsym) |
4d6ed7c8 | 1490 | { |
32ec8896 | 1491 | unsigned long i; |
2cf0635d | 1492 | Elf_Internal_Rela * rels; |
015dc7e1 | 1493 | bool res = true; |
103f02d3 | 1494 | |
a7fd1186 FS |
1495 | if (rel_type == reltype_unknown) |
1496 | rel_type = guess_is_rela (filedata->file_header.e_machine) ? reltype_rela : reltype_rel; | |
103f02d3 | 1497 | |
a7fd1186 | 1498 | if (rel_type == reltype_rela) |
4d6ed7c8 | 1499 | { |
dda8d76d | 1500 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1501 | return false; |
4d6ed7c8 | 1502 | } |
a7fd1186 | 1503 | else if (rel_type == reltype_rel) |
4d6ed7c8 | 1504 | { |
dda8d76d | 1505 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
015dc7e1 | 1506 | return false; |
252b5132 | 1507 | } |
a7fd1186 FS |
1508 | else if (rel_type == reltype_relr) |
1509 | { | |
1510 | bfd_vma * relrs; | |
1511 | const char *format | |
1512 | = is_32bit_elf ? "%08" BFD_VMA_FMT "x\n" : "%016" BFD_VMA_FMT "x\n"; | |
1513 | ||
1514 | if (!slurp_relr_relocs (filedata, rel_offset, rel_size, &relrs, | |
1515 | &rel_size)) | |
1516 | return false; | |
1517 | ||
1518 | printf (ngettext (" %lu offset\n", " %lu offsets\n", rel_size), rel_size); | |
1519 | for (i = 0; i < rel_size; i++) | |
1520 | printf (format, relrs[i]); | |
1521 | free (relrs); | |
1522 | return true; | |
1523 | } | |
252b5132 | 1524 | |
410f7a12 L |
1525 | if (is_32bit_elf) |
1526 | { | |
a7fd1186 | 1527 | if (rel_type == reltype_rela) |
2c71103e NC |
1528 | { |
1529 | if (do_wide) | |
1530 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1531 | else | |
1532 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1533 | } | |
410f7a12 | 1534 | else |
2c71103e NC |
1535 | { |
1536 | if (do_wide) | |
1537 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1538 | else | |
1539 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1540 | } | |
410f7a12 | 1541 | } |
252b5132 | 1542 | else |
410f7a12 | 1543 | { |
a7fd1186 | 1544 | if (rel_type == reltype_rela) |
2c71103e NC |
1545 | { |
1546 | if (do_wide) | |
8beeaeb7 | 1547 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1548 | else |
1549 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1550 | } | |
410f7a12 | 1551 | else |
2c71103e NC |
1552 | { |
1553 | if (do_wide) | |
8beeaeb7 | 1554 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1555 | else |
1556 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1557 | } | |
410f7a12 | 1558 | } |
252b5132 RH |
1559 | |
1560 | for (i = 0; i < rel_size; i++) | |
1561 | { | |
2cf0635d | 1562 | const char * rtype; |
b34976b6 | 1563 | bfd_vma offset; |
91d6fa6a | 1564 | bfd_vma inf; |
b34976b6 AM |
1565 | bfd_vma symtab_index; |
1566 | bfd_vma type; | |
103f02d3 | 1567 | |
b34976b6 | 1568 | offset = rels[i].r_offset; |
91d6fa6a | 1569 | inf = rels[i].r_info; |
103f02d3 | 1570 | |
dda8d76d | 1571 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1572 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1573 | |
410f7a12 L |
1574 | if (is_32bit_elf) |
1575 | { | |
39dbeff8 AM |
1576 | printf ("%8.8lx %8.8lx ", |
1577 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1578 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1579 | } |
1580 | else | |
1581 | { | |
39dbeff8 | 1582 | printf (do_wide |
d1ce973e AM |
1583 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1584 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1585 | offset, inf); |
410f7a12 | 1586 | } |
103f02d3 | 1587 | |
dda8d76d | 1588 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1589 | { |
1590 | default: | |
1591 | rtype = NULL; | |
1592 | break; | |
1593 | ||
a06ea964 NC |
1594 | case EM_AARCH64: |
1595 | rtype = elf_aarch64_reloc_type (type); | |
1596 | break; | |
1597 | ||
2b0337b0 | 1598 | case EM_M32R: |
252b5132 | 1599 | case EM_CYGNUS_M32R: |
9ea033b2 | 1600 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1601 | break; |
1602 | ||
1603 | case EM_386: | |
22abe556 | 1604 | case EM_IAMCU: |
9ea033b2 | 1605 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1606 | break; |
1607 | ||
ba2685cc AM |
1608 | case EM_68HC11: |
1609 | case EM_68HC12: | |
1610 | rtype = elf_m68hc11_reloc_type (type); | |
1611 | break; | |
75751cd9 | 1612 | |
7b4ae824 JD |
1613 | case EM_S12Z: |
1614 | rtype = elf_s12z_reloc_type (type); | |
1615 | break; | |
1616 | ||
252b5132 | 1617 | case EM_68K: |
9ea033b2 | 1618 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1619 | break; |
1620 | ||
f954747f AM |
1621 | case EM_960: |
1622 | rtype = elf_i960_reloc_type (type); | |
1623 | break; | |
1624 | ||
adde6300 | 1625 | case EM_AVR: |
2b0337b0 | 1626 | case EM_AVR_OLD: |
adde6300 AM |
1627 | rtype = elf_avr_reloc_type (type); |
1628 | break; | |
1629 | ||
9ea033b2 NC |
1630 | case EM_OLD_SPARCV9: |
1631 | case EM_SPARC32PLUS: | |
1632 | case EM_SPARCV9: | |
252b5132 | 1633 | case EM_SPARC: |
9ea033b2 | 1634 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1635 | break; |
1636 | ||
e9f53129 AM |
1637 | case EM_SPU: |
1638 | rtype = elf_spu_reloc_type (type); | |
1639 | break; | |
1640 | ||
708e2187 NC |
1641 | case EM_V800: |
1642 | rtype = v800_reloc_type (type); | |
1643 | break; | |
2b0337b0 | 1644 | case EM_V850: |
252b5132 | 1645 | case EM_CYGNUS_V850: |
9ea033b2 | 1646 | rtype = v850_reloc_type (type); |
252b5132 RH |
1647 | break; |
1648 | ||
2b0337b0 | 1649 | case EM_D10V: |
252b5132 | 1650 | case EM_CYGNUS_D10V: |
9ea033b2 | 1651 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1652 | break; |
1653 | ||
2b0337b0 | 1654 | case EM_D30V: |
252b5132 | 1655 | case EM_CYGNUS_D30V: |
9ea033b2 | 1656 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1657 | break; |
1658 | ||
d172d4ba NC |
1659 | case EM_DLX: |
1660 | rtype = elf_dlx_reloc_type (type); | |
1661 | break; | |
1662 | ||
252b5132 | 1663 | case EM_SH: |
9ea033b2 | 1664 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1665 | break; |
1666 | ||
2b0337b0 | 1667 | case EM_MN10300: |
252b5132 | 1668 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1669 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1670 | break; |
1671 | ||
2b0337b0 | 1672 | case EM_MN10200: |
252b5132 | 1673 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1674 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1675 | break; |
1676 | ||
2b0337b0 | 1677 | case EM_FR30: |
252b5132 | 1678 | case EM_CYGNUS_FR30: |
9ea033b2 | 1679 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1680 | break; |
1681 | ||
ba2685cc AM |
1682 | case EM_CYGNUS_FRV: |
1683 | rtype = elf_frv_reloc_type (type); | |
1684 | break; | |
5c70f934 | 1685 | |
b8891f8d AJ |
1686 | case EM_CSKY: |
1687 | rtype = elf_csky_reloc_type (type); | |
1688 | break; | |
1689 | ||
3f8107ab AM |
1690 | case EM_FT32: |
1691 | rtype = elf_ft32_reloc_type (type); | |
1692 | break; | |
1693 | ||
252b5132 | 1694 | case EM_MCORE: |
9ea033b2 | 1695 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1696 | break; |
1697 | ||
3c3bdf30 NC |
1698 | case EM_MMIX: |
1699 | rtype = elf_mmix_reloc_type (type); | |
1700 | break; | |
1701 | ||
5506d11a AM |
1702 | case EM_MOXIE: |
1703 | rtype = elf_moxie_reloc_type (type); | |
1704 | break; | |
1705 | ||
2469cfa2 | 1706 | case EM_MSP430: |
dda8d76d | 1707 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1708 | { |
1709 | rtype = elf_msp430x_reloc_type (type); | |
1710 | break; | |
1711 | } | |
1a0670f3 | 1712 | /* Fall through. */ |
2469cfa2 NC |
1713 | case EM_MSP430_OLD: |
1714 | rtype = elf_msp430_reloc_type (type); | |
1715 | break; | |
1716 | ||
35c08157 KLC |
1717 | case EM_NDS32: |
1718 | rtype = elf_nds32_reloc_type (type); | |
1719 | break; | |
1720 | ||
252b5132 | 1721 | case EM_PPC: |
9ea033b2 | 1722 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1723 | break; |
1724 | ||
c833c019 AM |
1725 | case EM_PPC64: |
1726 | rtype = elf_ppc64_reloc_type (type); | |
1727 | break; | |
1728 | ||
252b5132 | 1729 | case EM_MIPS: |
4fe85591 | 1730 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1731 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1732 | break; |
1733 | ||
e23eba97 NC |
1734 | case EM_RISCV: |
1735 | rtype = elf_riscv_reloc_type (type); | |
1736 | break; | |
1737 | ||
252b5132 | 1738 | case EM_ALPHA: |
9ea033b2 | 1739 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1740 | break; |
1741 | ||
1742 | case EM_ARM: | |
9ea033b2 | 1743 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1744 | break; |
1745 | ||
584da044 | 1746 | case EM_ARC: |
886a2506 NC |
1747 | case EM_ARC_COMPACT: |
1748 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1749 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1750 | break; |
1751 | ||
1752 | case EM_PARISC: | |
69e617ca | 1753 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1754 | break; |
7d466069 | 1755 | |
b8720f9d JL |
1756 | case EM_H8_300: |
1757 | case EM_H8_300H: | |
1758 | case EM_H8S: | |
1759 | rtype = elf_h8_reloc_type (type); | |
1760 | break; | |
1761 | ||
73589c9d CS |
1762 | case EM_OR1K: |
1763 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1764 | break; |
1765 | ||
7d466069 | 1766 | case EM_PJ: |
2b0337b0 | 1767 | case EM_PJ_OLD: |
7d466069 ILT |
1768 | rtype = elf_pj_reloc_type (type); |
1769 | break; | |
800eeca4 JW |
1770 | case EM_IA_64: |
1771 | rtype = elf_ia64_reloc_type (type); | |
1772 | break; | |
1b61cf92 HPN |
1773 | |
1774 | case EM_CRIS: | |
1775 | rtype = elf_cris_reloc_type (type); | |
1776 | break; | |
535c37ff | 1777 | |
f954747f AM |
1778 | case EM_860: |
1779 | rtype = elf_i860_reloc_type (type); | |
1780 | break; | |
1781 | ||
bcedfee6 | 1782 | case EM_X86_64: |
8a9036a4 | 1783 | case EM_L1OM: |
7a9068fe | 1784 | case EM_K1OM: |
bcedfee6 NC |
1785 | rtype = elf_x86_64_reloc_type (type); |
1786 | break; | |
a85d7ed0 | 1787 | |
f954747f AM |
1788 | case EM_S370: |
1789 | rtype = i370_reloc_type (type); | |
1790 | break; | |
1791 | ||
53c7db4b KH |
1792 | case EM_S390_OLD: |
1793 | case EM_S390: | |
1794 | rtype = elf_s390_reloc_type (type); | |
1795 | break; | |
93fbbb04 | 1796 | |
1c0d3aa6 NC |
1797 | case EM_SCORE: |
1798 | rtype = elf_score_reloc_type (type); | |
1799 | break; | |
1800 | ||
93fbbb04 GK |
1801 | case EM_XSTORMY16: |
1802 | rtype = elf_xstormy16_reloc_type (type); | |
1803 | break; | |
179d3252 | 1804 | |
1fe1f39c NC |
1805 | case EM_CRX: |
1806 | rtype = elf_crx_reloc_type (type); | |
1807 | break; | |
1808 | ||
179d3252 JT |
1809 | case EM_VAX: |
1810 | rtype = elf_vax_reloc_type (type); | |
1811 | break; | |
1e4cf259 | 1812 | |
619ed720 EB |
1813 | case EM_VISIUM: |
1814 | rtype = elf_visium_reloc_type (type); | |
1815 | break; | |
1816 | ||
aca4efc7 JM |
1817 | case EM_BPF: |
1818 | rtype = elf_bpf_reloc_type (type); | |
1819 | break; | |
1820 | ||
cfb8c092 NC |
1821 | case EM_ADAPTEVA_EPIPHANY: |
1822 | rtype = elf_epiphany_reloc_type (type); | |
1823 | break; | |
1824 | ||
1e4cf259 NC |
1825 | case EM_IP2K: |
1826 | case EM_IP2K_OLD: | |
1827 | rtype = elf_ip2k_reloc_type (type); | |
1828 | break; | |
3b36097d SC |
1829 | |
1830 | case EM_IQ2000: | |
1831 | rtype = elf_iq2000_reloc_type (type); | |
1832 | break; | |
88da6820 NC |
1833 | |
1834 | case EM_XTENSA_OLD: | |
1835 | case EM_XTENSA: | |
1836 | rtype = elf_xtensa_reloc_type (type); | |
1837 | break; | |
a34e3ecb | 1838 | |
84e94c90 NC |
1839 | case EM_LATTICEMICO32: |
1840 | rtype = elf_lm32_reloc_type (type); | |
1841 | break; | |
1842 | ||
ff7eeb89 | 1843 | case EM_M32C_OLD: |
49f58d10 JB |
1844 | case EM_M32C: |
1845 | rtype = elf_m32c_reloc_type (type); | |
1846 | break; | |
1847 | ||
d031aafb NS |
1848 | case EM_MT: |
1849 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1850 | break; |
1d65ded4 CM |
1851 | |
1852 | case EM_BLACKFIN: | |
1853 | rtype = elf_bfin_reloc_type (type); | |
1854 | break; | |
15ab5209 DB |
1855 | |
1856 | case EM_CYGNUS_MEP: | |
1857 | rtype = elf_mep_reloc_type (type); | |
1858 | break; | |
60bca95a NC |
1859 | |
1860 | case EM_CR16: | |
1861 | rtype = elf_cr16_reloc_type (type); | |
1862 | break; | |
dd24e3da | 1863 | |
7ba29e2a NC |
1864 | case EM_MICROBLAZE: |
1865 | case EM_MICROBLAZE_OLD: | |
1866 | rtype = elf_microblaze_reloc_type (type); | |
1867 | break; | |
c7927a3c | 1868 | |
99c513f6 DD |
1869 | case EM_RL78: |
1870 | rtype = elf_rl78_reloc_type (type); | |
1871 | break; | |
1872 | ||
c7927a3c NC |
1873 | case EM_RX: |
1874 | rtype = elf_rx_reloc_type (type); | |
1875 | break; | |
c29aca4a | 1876 | |
a3c62988 NC |
1877 | case EM_METAG: |
1878 | rtype = elf_metag_reloc_type (type); | |
1879 | break; | |
1880 | ||
c29aca4a NC |
1881 | case EM_XC16X: |
1882 | case EM_C166: | |
1883 | rtype = elf_xc16x_reloc_type (type); | |
1884 | break; | |
40b36596 JM |
1885 | |
1886 | case EM_TI_C6000: | |
1887 | rtype = elf_tic6x_reloc_type (type); | |
1888 | break; | |
aa137e4d NC |
1889 | |
1890 | case EM_TILEGX: | |
1891 | rtype = elf_tilegx_reloc_type (type); | |
1892 | break; | |
1893 | ||
1894 | case EM_TILEPRO: | |
1895 | rtype = elf_tilepro_reloc_type (type); | |
1896 | break; | |
f6c1a2d5 | 1897 | |
f96bd6c2 PC |
1898 | case EM_WEBASSEMBLY: |
1899 | rtype = elf_wasm32_reloc_type (type); | |
1900 | break; | |
1901 | ||
f6c1a2d5 NC |
1902 | case EM_XGATE: |
1903 | rtype = elf_xgate_reloc_type (type); | |
1904 | break; | |
36591ba1 SL |
1905 | |
1906 | case EM_ALTERA_NIOS2: | |
1907 | rtype = elf_nios2_reloc_type (type); | |
1908 | break; | |
2b100bb5 DD |
1909 | |
1910 | case EM_TI_PRU: | |
1911 | rtype = elf_pru_reloc_type (type); | |
1912 | break; | |
fe944acf FT |
1913 | |
1914 | case EM_NFP: | |
1915 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1916 | rtype = elf_nfp3200_reloc_type (type); | |
1917 | else | |
1918 | rtype = elf_nfp_reloc_type (type); | |
1919 | break; | |
6655dba2 SB |
1920 | |
1921 | case EM_Z80: | |
1922 | rtype = elf_z80_reloc_type (type); | |
1923 | break; | |
e9a0721f | 1924 | |
1925 | case EM_LOONGARCH: | |
1926 | rtype = elf_loongarch_reloc_type (type); | |
1927 | break; | |
1928 | ||
252b5132 RH |
1929 | } |
1930 | ||
1931 | if (rtype == NULL) | |
39dbeff8 | 1932 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1933 | else |
5c144731 | 1934 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1935 | |
dda8d76d | 1936 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1937 | && rtype != NULL |
7ace3541 | 1938 | && streq (rtype, "R_ALPHA_LITUSE") |
a7fd1186 | 1939 | && rel_type == reltype_rela) |
7ace3541 RH |
1940 | { |
1941 | switch (rels[i].r_addend) | |
1942 | { | |
1943 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1944 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1945 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1946 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1947 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1948 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1949 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1950 | default: rtype = NULL; | |
1951 | } | |
32ec8896 | 1952 | |
7ace3541 RH |
1953 | if (rtype) |
1954 | printf (" (%s)", rtype); | |
1955 | else | |
1956 | { | |
1957 | putchar (' '); | |
1958 | printf (_("<unknown addend: %lx>"), | |
1959 | (unsigned long) rels[i].r_addend); | |
015dc7e1 | 1960 | res = false; |
7ace3541 RH |
1961 | } |
1962 | } | |
1963 | else if (symtab_index) | |
252b5132 | 1964 | { |
af3fc3bc | 1965 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1966 | { |
27a45f42 AS |
1967 | error (_(" bad symbol index: %08lx in reloc\n"), |
1968 | (unsigned long) symtab_index); | |
015dc7e1 | 1969 | res = false; |
32ec8896 | 1970 | } |
af3fc3bc | 1971 | else |
19936277 | 1972 | { |
2cf0635d | 1973 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1974 | const char * version_string; |
1975 | enum versioned_symbol_info sym_info; | |
1976 | unsigned short vna_other; | |
19936277 | 1977 | |
af3fc3bc | 1978 | psym = symtab + symtab_index; |
103f02d3 | 1979 | |
bb4d2ac2 | 1980 | version_string |
dda8d76d | 1981 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1982 | strtab, strtablen, |
1983 | symtab_index, | |
1984 | psym, | |
1985 | &sym_info, | |
1986 | &vna_other); | |
1987 | ||
af3fc3bc | 1988 | printf (" "); |
171191ba | 1989 | |
d8045f23 NC |
1990 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1991 | { | |
1992 | const char * name; | |
1993 | unsigned int len; | |
1994 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1995 | ||
1996 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1997 | of the symbol as the address to relocate against. Instead | |
1998 | they invoke the function named by the symbol and use its | |
1999 | result as the address for relocation. | |
2000 | ||
2001 | To indicate this to the user, do not display the value of | |
2002 | the symbol in the "Symbols's Value" field. Instead show | |
2003 | its name followed by () as a hint that the symbol is | |
2004 | invoked. */ | |
2005 | ||
2006 | if (strtab == NULL | |
2007 | || psym->st_name == 0 | |
2008 | || psym->st_name >= strtablen) | |
2009 | name = "??"; | |
2010 | else | |
2011 | name = strtab + psym->st_name; | |
2012 | ||
2013 | len = print_symbol (width, name); | |
bb4d2ac2 L |
2014 | if (version_string) |
2015 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
2016 | version_string); | |
d8045f23 NC |
2017 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
2018 | } | |
2019 | else | |
2020 | { | |
2021 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 2022 | |
d8045f23 NC |
2023 | printf (is_32bit_elf ? " " : " "); |
2024 | } | |
103f02d3 | 2025 | |
af3fc3bc | 2026 | if (psym->st_name == 0) |
f1ef08cb | 2027 | { |
2cf0635d | 2028 | const char * sec_name = "<null>"; |
f1ef08cb AM |
2029 | char name_buf[40]; |
2030 | ||
2031 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
2032 | { | |
b9af6379 AM |
2033 | if (psym->st_shndx < filedata->file_header.e_shnum |
2034 | && filedata->section_headers != NULL) | |
84714f86 AM |
2035 | sec_name = section_name_print (filedata, |
2036 | filedata->section_headers | |
b9e920ec | 2037 | + psym->st_shndx); |
f1ef08cb AM |
2038 | else if (psym->st_shndx == SHN_ABS) |
2039 | sec_name = "ABS"; | |
2040 | else if (psym->st_shndx == SHN_COMMON) | |
2041 | sec_name = "COMMON"; | |
dda8d76d | 2042 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 2043 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 2044 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 2045 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 2046 | sec_name = "SCOMMON"; |
dda8d76d | 2047 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
2048 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
2049 | sec_name = "SUNDEF"; | |
dda8d76d NC |
2050 | else if ((filedata->file_header.e_machine == EM_X86_64 |
2051 | || filedata->file_header.e_machine == EM_L1OM | |
2052 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
2053 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
2054 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
2055 | else if (filedata->file_header.e_machine == EM_IA_64 |
2056 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
2057 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
2058 | sec_name = "ANSI_COM"; | |
dda8d76d | 2059 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
2060 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
2061 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
2062 | else |
2063 | { | |
2064 | sprintf (name_buf, "<section 0x%x>", | |
2065 | (unsigned int) psym->st_shndx); | |
2066 | sec_name = name_buf; | |
2067 | } | |
2068 | } | |
2069 | print_symbol (22, sec_name); | |
2070 | } | |
af3fc3bc | 2071 | else if (strtab == NULL) |
d79b3d50 | 2072 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 2073 | else if (psym->st_name >= strtablen) |
32ec8896 | 2074 | { |
27a45f42 AS |
2075 | error (_("<corrupt string table index: %3ld>\n"), |
2076 | psym->st_name); | |
015dc7e1 | 2077 | res = false; |
32ec8896 | 2078 | } |
af3fc3bc | 2079 | else |
bb4d2ac2 L |
2080 | { |
2081 | print_symbol (22, strtab + psym->st_name); | |
2082 | if (version_string) | |
2083 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
2084 | version_string); | |
2085 | } | |
103f02d3 | 2086 | |
a7fd1186 | 2087 | if (rel_type == reltype_rela) |
171191ba | 2088 | { |
7360e63f | 2089 | bfd_vma off = rels[i].r_addend; |
171191ba | 2090 | |
7360e63f | 2091 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 2092 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 2093 | else |
598aaa76 | 2094 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 2095 | } |
19936277 | 2096 | } |
252b5132 | 2097 | } |
a7fd1186 | 2098 | else if (rel_type == reltype_rela) |
f7a99963 | 2099 | { |
7360e63f | 2100 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
2101 | |
2102 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 2103 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
2104 | printf ("-%" BFD_VMA_FMT "x", - off); |
2105 | else | |
2106 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 2107 | } |
252b5132 | 2108 | |
dda8d76d | 2109 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
2110 | && rtype != NULL |
2111 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 2112 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 2113 | |
252b5132 | 2114 | putchar ('\n'); |
2c71103e | 2115 | |
aca88567 | 2116 | #ifdef BFD64 |
dda8d76d | 2117 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 2118 | { |
91d6fa6a NC |
2119 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
2120 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
2121 | const char * rtype2 = elf_mips_reloc_type (type2); |
2122 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 2123 | |
2c71103e NC |
2124 | printf (" Type2: "); |
2125 | ||
2126 | if (rtype2 == NULL) | |
39dbeff8 AM |
2127 | printf (_("unrecognized: %-7lx"), |
2128 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
2129 | else |
2130 | printf ("%-17.17s", rtype2); | |
2131 | ||
18bd398b | 2132 | printf ("\n Type3: "); |
2c71103e NC |
2133 | |
2134 | if (rtype3 == NULL) | |
39dbeff8 AM |
2135 | printf (_("unrecognized: %-7lx"), |
2136 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
2137 | else |
2138 | printf ("%-17.17s", rtype3); | |
2139 | ||
53c7db4b | 2140 | putchar ('\n'); |
2c71103e | 2141 | } |
aca88567 | 2142 | #endif /* BFD64 */ |
252b5132 RH |
2143 | } |
2144 | ||
c8286bd1 | 2145 | free (rels); |
32ec8896 NC |
2146 | |
2147 | return res; | |
252b5132 RH |
2148 | } |
2149 | ||
37c18eed SD |
2150 | static const char * |
2151 | get_aarch64_dynamic_type (unsigned long type) | |
2152 | { | |
2153 | switch (type) | |
2154 | { | |
2155 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 2156 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 2157 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
2158 | default: |
2159 | return NULL; | |
2160 | } | |
2161 | } | |
2162 | ||
252b5132 | 2163 | static const char * |
d3ba0551 | 2164 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
2165 | { |
2166 | switch (type) | |
2167 | { | |
2168 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
2169 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
2170 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
2171 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
2172 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
2173 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
2174 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
2175 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2176 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
2177 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
2178 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
2179 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
2180 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
2181 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
2182 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
2183 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
2184 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 2185 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
2186 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
2187 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
2188 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
2189 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
2190 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
2191 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
2192 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
2193 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
2194 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
2195 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
2196 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
2197 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
2198 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2199 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
2200 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
2201 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
2202 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
2203 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2204 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
2205 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
2206 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
2207 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
2208 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
2209 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
2210 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
2211 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
2212 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
2213 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 2214 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
2215 | default: |
2216 | return NULL; | |
2217 | } | |
2218 | } | |
2219 | ||
9a097730 | 2220 | static const char * |
d3ba0551 | 2221 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
2222 | { |
2223 | switch (type) | |
2224 | { | |
2225 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
2226 | default: | |
2227 | return NULL; | |
2228 | } | |
103f02d3 UD |
2229 | } |
2230 | ||
7490d522 AM |
2231 | static const char * |
2232 | get_ppc_dynamic_type (unsigned long type) | |
2233 | { | |
2234 | switch (type) | |
2235 | { | |
a7f2871e | 2236 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 2237 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
2238 | default: |
2239 | return NULL; | |
2240 | } | |
2241 | } | |
2242 | ||
f1cb7e17 | 2243 | static const char * |
d3ba0551 | 2244 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
2245 | { |
2246 | switch (type) | |
2247 | { | |
a7f2871e AM |
2248 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
2249 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
2250 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 2251 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
2252 | default: |
2253 | return NULL; | |
2254 | } | |
2255 | } | |
2256 | ||
103f02d3 | 2257 | static const char * |
d3ba0551 | 2258 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
2259 | { |
2260 | switch (type) | |
2261 | { | |
2262 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
2263 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
2264 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
2265 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
2266 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
2267 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
2268 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
2269 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
2270 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
2271 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
2272 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
2273 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
2274 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
2275 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
2276 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
2277 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
2278 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
2279 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
2280 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
2281 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
2282 | case DT_PLT: return "PLT"; | |
2283 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
2284 | case DT_DLT: return "DLT"; | |
2285 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
2286 | default: |
2287 | return NULL; | |
2288 | } | |
2289 | } | |
9a097730 | 2290 | |
ecc51f48 | 2291 | static const char * |
d3ba0551 | 2292 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
2293 | { |
2294 | switch (type) | |
2295 | { | |
148b93f2 NC |
2296 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2297 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2298 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2299 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2300 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2301 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2302 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2303 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2304 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2305 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2306 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2307 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2308 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2309 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2310 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2311 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2312 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2313 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2314 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2315 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2316 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2317 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2318 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2319 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2320 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2321 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2322 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2323 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2324 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2325 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2326 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2327 | default: |
2328 | return NULL; | |
2329 | } | |
2330 | } | |
2331 | ||
fd85a6a1 NC |
2332 | static const char * |
2333 | get_solaris_section_type (unsigned long type) | |
2334 | { | |
2335 | switch (type) | |
2336 | { | |
2337 | case 0x6fffffee: return "SUNW_ancillary"; | |
2338 | case 0x6fffffef: return "SUNW_capchain"; | |
2339 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2340 | case 0x6ffffff1: return "SUNW_symsort"; | |
2341 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2342 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2343 | case 0x6ffffff4: return "SUNW_dof"; | |
2344 | case 0x6ffffff5: return "SUNW_cap"; | |
2345 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2346 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2347 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2348 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2349 | case 0x6ffffffa: return "SUNW_move"; | |
2350 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2351 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2352 | case 0x6ffffffd: return "SUNW_verdef"; | |
2353 | case 0x6ffffffe: return "SUNW_verneed"; | |
2354 | case 0x6fffffff: return "SUNW_versym"; | |
2355 | case 0x70000000: return "SPARC_GOTDATA"; | |
2356 | default: return NULL; | |
2357 | } | |
2358 | } | |
2359 | ||
fabcb361 RH |
2360 | static const char * |
2361 | get_alpha_dynamic_type (unsigned long type) | |
2362 | { | |
2363 | switch (type) | |
2364 | { | |
2365 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2366 | default: return NULL; |
fabcb361 RH |
2367 | } |
2368 | } | |
2369 | ||
1c0d3aa6 NC |
2370 | static const char * |
2371 | get_score_dynamic_type (unsigned long type) | |
2372 | { | |
2373 | switch (type) | |
2374 | { | |
2375 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2376 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2377 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2378 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2379 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2380 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2381 | default: return NULL; |
1c0d3aa6 NC |
2382 | } |
2383 | } | |
2384 | ||
40b36596 JM |
2385 | static const char * |
2386 | get_tic6x_dynamic_type (unsigned long type) | |
2387 | { | |
2388 | switch (type) | |
2389 | { | |
2390 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2391 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2392 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2393 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2394 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2395 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2396 | default: return NULL; |
40b36596 JM |
2397 | } |
2398 | } | |
1c0d3aa6 | 2399 | |
36591ba1 SL |
2400 | static const char * |
2401 | get_nios2_dynamic_type (unsigned long type) | |
2402 | { | |
2403 | switch (type) | |
2404 | { | |
2405 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2406 | default: return NULL; |
36591ba1 SL |
2407 | } |
2408 | } | |
2409 | ||
fd85a6a1 NC |
2410 | static const char * |
2411 | get_solaris_dynamic_type (unsigned long type) | |
2412 | { | |
2413 | switch (type) | |
2414 | { | |
2415 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2416 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2417 | case 0x6000000f: return "SUNW_FILTER"; | |
2418 | case 0x60000010: return "SUNW_CAP"; | |
2419 | case 0x60000011: return "SUNW_SYMTAB"; | |
2420 | case 0x60000012: return "SUNW_SYMSZ"; | |
2421 | case 0x60000013: return "SUNW_SORTENT"; | |
2422 | case 0x60000014: return "SUNW_SYMSORT"; | |
2423 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2424 | case 0x60000016: return "SUNW_TLSSORT"; | |
2425 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2426 | case 0x60000018: return "SUNW_CAPINFO"; | |
2427 | case 0x60000019: return "SUNW_STRPAD"; | |
2428 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2429 | case 0x6000001b: return "SUNW_LDMACH"; | |
2430 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2431 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2432 | case 0x60000021: return "SUNW_PARENT"; | |
2433 | case 0x60000023: return "SUNW_ASLR"; | |
2434 | case 0x60000025: return "SUNW_RELAX"; | |
2435 | case 0x60000029: return "SUNW_NXHEAP"; | |
2436 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2437 | ||
2438 | case 0x70000001: return "SPARC_REGISTER"; | |
2439 | case 0x7ffffffd: return "AUXILIARY"; | |
2440 | case 0x7ffffffe: return "USED"; | |
2441 | case 0x7fffffff: return "FILTER"; | |
2442 | ||
15f205b1 | 2443 | default: return NULL; |
fd85a6a1 NC |
2444 | } |
2445 | } | |
2446 | ||
8155b853 NC |
2447 | static const char * |
2448 | get_riscv_dynamic_type (unsigned long type) | |
2449 | { | |
2450 | switch (type) | |
2451 | { | |
2452 | case DT_RISCV_VARIANT_CC: return "RISCV_VARIANT_CC"; | |
2453 | default: | |
2454 | return NULL; | |
2455 | } | |
2456 | } | |
2457 | ||
252b5132 | 2458 | static const char * |
dda8d76d | 2459 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2460 | { |
e9e44622 | 2461 | static char buff[64]; |
252b5132 RH |
2462 | |
2463 | switch (type) | |
2464 | { | |
2465 | case DT_NULL: return "NULL"; | |
2466 | case DT_NEEDED: return "NEEDED"; | |
2467 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2468 | case DT_PLTGOT: return "PLTGOT"; | |
2469 | case DT_HASH: return "HASH"; | |
2470 | case DT_STRTAB: return "STRTAB"; | |
2471 | case DT_SYMTAB: return "SYMTAB"; | |
2472 | case DT_RELA: return "RELA"; | |
2473 | case DT_RELASZ: return "RELASZ"; | |
2474 | case DT_RELAENT: return "RELAENT"; | |
2475 | case DT_STRSZ: return "STRSZ"; | |
2476 | case DT_SYMENT: return "SYMENT"; | |
2477 | case DT_INIT: return "INIT"; | |
2478 | case DT_FINI: return "FINI"; | |
2479 | case DT_SONAME: return "SONAME"; | |
2480 | case DT_RPATH: return "RPATH"; | |
2481 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2482 | case DT_REL: return "REL"; | |
2483 | case DT_RELSZ: return "RELSZ"; | |
2484 | case DT_RELENT: return "RELENT"; | |
dd207c13 FS |
2485 | case DT_RELR: return "RELR"; |
2486 | case DT_RELRSZ: return "RELRSZ"; | |
2487 | case DT_RELRENT: return "RELRENT"; | |
252b5132 RH |
2488 | case DT_PLTREL: return "PLTREL"; |
2489 | case DT_DEBUG: return "DEBUG"; | |
2490 | case DT_TEXTREL: return "TEXTREL"; | |
2491 | case DT_JMPREL: return "JMPREL"; | |
2492 | case DT_BIND_NOW: return "BIND_NOW"; | |
2493 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2494 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2495 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2496 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2497 | case DT_RUNPATH: return "RUNPATH"; |
2498 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2499 | |
d1133906 NC |
2500 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2501 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2502 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2503 | |
05107a46 | 2504 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2505 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2506 | case DT_MOVEENT: return "MOVEENT"; | |
2507 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2508 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2509 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2510 | case DT_SYMINSZ: return "SYMINSZ"; | |
2511 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2512 | |
252b5132 | 2513 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2514 | case DT_CONFIG: return "CONFIG"; |
2515 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2516 | case DT_AUDIT: return "AUDIT"; | |
2517 | case DT_PLTPAD: return "PLTPAD"; | |
2518 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2519 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2520 | |
252b5132 | 2521 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2522 | |
67a4f2b7 AO |
2523 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2524 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2525 | case DT_RELACOUNT: return "RELACOUNT"; |
2526 | case DT_RELCOUNT: return "RELCOUNT"; | |
2527 | case DT_FLAGS_1: return "FLAGS_1"; | |
2528 | case DT_VERDEF: return "VERDEF"; | |
2529 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2530 | case DT_VERNEED: return "VERNEED"; | |
2531 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2532 | |
019148e4 | 2533 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2534 | case DT_USED: return "USED"; |
2535 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2536 | |
047b2264 JJ |
2537 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2538 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2539 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2540 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2541 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2542 | case DT_GNU_HASH: return "GNU_HASH"; |
a5da3dee | 2543 | case DT_GNU_FLAGS_1: return "GNU_FLAGS_1"; |
047b2264 | 2544 | |
252b5132 RH |
2545 | default: |
2546 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2547 | { | |
2cf0635d | 2548 | const char * result; |
103f02d3 | 2549 | |
dda8d76d | 2550 | switch (filedata->file_header.e_machine) |
252b5132 | 2551 | { |
37c18eed SD |
2552 | case EM_AARCH64: |
2553 | result = get_aarch64_dynamic_type (type); | |
2554 | break; | |
252b5132 | 2555 | case EM_MIPS: |
4fe85591 | 2556 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2557 | result = get_mips_dynamic_type (type); |
2558 | break; | |
9a097730 RH |
2559 | case EM_SPARCV9: |
2560 | result = get_sparc64_dynamic_type (type); | |
2561 | break; | |
7490d522 AM |
2562 | case EM_PPC: |
2563 | result = get_ppc_dynamic_type (type); | |
2564 | break; | |
f1cb7e17 AM |
2565 | case EM_PPC64: |
2566 | result = get_ppc64_dynamic_type (type); | |
2567 | break; | |
ecc51f48 NC |
2568 | case EM_IA_64: |
2569 | result = get_ia64_dynamic_type (type); | |
2570 | break; | |
fabcb361 RH |
2571 | case EM_ALPHA: |
2572 | result = get_alpha_dynamic_type (type); | |
2573 | break; | |
1c0d3aa6 NC |
2574 | case EM_SCORE: |
2575 | result = get_score_dynamic_type (type); | |
2576 | break; | |
40b36596 JM |
2577 | case EM_TI_C6000: |
2578 | result = get_tic6x_dynamic_type (type); | |
2579 | break; | |
36591ba1 SL |
2580 | case EM_ALTERA_NIOS2: |
2581 | result = get_nios2_dynamic_type (type); | |
2582 | break; | |
8155b853 NC |
2583 | case EM_RISCV: |
2584 | result = get_riscv_dynamic_type (type); | |
2585 | break; | |
252b5132 | 2586 | default: |
dda8d76d | 2587 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2588 | result = get_solaris_dynamic_type (type); |
2589 | else | |
2590 | result = NULL; | |
252b5132 RH |
2591 | break; |
2592 | } | |
2593 | ||
2594 | if (result != NULL) | |
2595 | return result; | |
2596 | ||
e9e44622 | 2597 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2598 | } |
eec8f817 | 2599 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2600 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2601 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2602 | { |
2cf0635d | 2603 | const char * result; |
103f02d3 | 2604 | |
dda8d76d | 2605 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2606 | { |
2607 | case EM_PARISC: | |
2608 | result = get_parisc_dynamic_type (type); | |
2609 | break; | |
148b93f2 NC |
2610 | case EM_IA_64: |
2611 | result = get_ia64_dynamic_type (type); | |
2612 | break; | |
103f02d3 | 2613 | default: |
dda8d76d | 2614 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2615 | result = get_solaris_dynamic_type (type); |
2616 | else | |
2617 | result = NULL; | |
103f02d3 UD |
2618 | break; |
2619 | } | |
2620 | ||
2621 | if (result != NULL) | |
2622 | return result; | |
2623 | ||
e9e44622 JJ |
2624 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2625 | type); | |
103f02d3 | 2626 | } |
252b5132 | 2627 | else |
e9e44622 | 2628 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2629 | |
252b5132 RH |
2630 | return buff; |
2631 | } | |
2632 | } | |
2633 | ||
93df3340 AM |
2634 | static bool get_program_headers (Filedata *); |
2635 | static bool get_dynamic_section (Filedata *); | |
2636 | ||
2637 | static void | |
2638 | locate_dynamic_section (Filedata *filedata) | |
2639 | { | |
2640 | unsigned long dynamic_addr = 0; | |
2641 | bfd_size_type dynamic_size = 0; | |
2642 | ||
2643 | if (filedata->file_header.e_phnum != 0 | |
2644 | && get_program_headers (filedata)) | |
2645 | { | |
2646 | Elf_Internal_Phdr *segment; | |
2647 | unsigned int i; | |
2648 | ||
2649 | for (i = 0, segment = filedata->program_headers; | |
2650 | i < filedata->file_header.e_phnum; | |
2651 | i++, segment++) | |
2652 | { | |
2653 | if (segment->p_type == PT_DYNAMIC) | |
2654 | { | |
2655 | dynamic_addr = segment->p_offset; | |
2656 | dynamic_size = segment->p_filesz; | |
2657 | ||
2658 | if (filedata->section_headers != NULL) | |
2659 | { | |
2660 | Elf_Internal_Shdr *sec; | |
2661 | ||
2662 | sec = find_section (filedata, ".dynamic"); | |
2663 | if (sec != NULL) | |
2664 | { | |
2665 | if (sec->sh_size == 0 | |
2666 | || sec->sh_type == SHT_NOBITS) | |
2667 | { | |
2668 | dynamic_addr = 0; | |
2669 | dynamic_size = 0; | |
2670 | } | |
2671 | else | |
2672 | { | |
2673 | dynamic_addr = sec->sh_offset; | |
2674 | dynamic_size = sec->sh_size; | |
2675 | } | |
2676 | } | |
2677 | } | |
2678 | ||
2679 | if (dynamic_addr > filedata->file_size | |
2680 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
2681 | { | |
2682 | dynamic_addr = 0; | |
2683 | dynamic_size = 0; | |
2684 | } | |
2685 | break; | |
2686 | } | |
2687 | } | |
2688 | } | |
2689 | filedata->dynamic_addr = dynamic_addr; | |
2690 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
2691 | } | |
2692 | ||
2693 | static bool | |
2694 | is_pie (Filedata *filedata) | |
2695 | { | |
2696 | Elf_Internal_Dyn *entry; | |
2697 | ||
2698 | if (filedata->dynamic_size == 0) | |
2699 | locate_dynamic_section (filedata); | |
2700 | if (filedata->dynamic_size <= 1) | |
2701 | return false; | |
2702 | ||
2703 | if (!get_dynamic_section (filedata)) | |
2704 | return false; | |
2705 | ||
2706 | for (entry = filedata->dynamic_section; | |
2707 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
2708 | entry++) | |
2709 | { | |
2710 | if (entry->d_tag == DT_FLAGS_1) | |
2711 | { | |
2712 | if ((entry->d_un.d_val & DF_1_PIE) != 0) | |
2713 | return true; | |
2714 | break; | |
2715 | } | |
2716 | } | |
2717 | return false; | |
2718 | } | |
2719 | ||
252b5132 | 2720 | static char * |
93df3340 | 2721 | get_file_type (Filedata *filedata) |
252b5132 | 2722 | { |
93df3340 | 2723 | unsigned e_type = filedata->file_header.e_type; |
89246a0e | 2724 | static char buff[64]; |
252b5132 RH |
2725 | |
2726 | switch (e_type) | |
2727 | { | |
32ec8896 NC |
2728 | case ET_NONE: return _("NONE (None)"); |
2729 | case ET_REL: return _("REL (Relocatable file)"); | |
2730 | case ET_EXEC: return _("EXEC (Executable file)"); | |
93df3340 AM |
2731 | case ET_DYN: |
2732 | if (is_pie (filedata)) | |
2733 | return _("DYN (Position-Independent Executable file)"); | |
2734 | else | |
2735 | return _("DYN (Shared object file)"); | |
32ec8896 | 2736 | case ET_CORE: return _("CORE (Core file)"); |
252b5132 RH |
2737 | |
2738 | default: | |
2739 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2740 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2741 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2742 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2743 | else |
e9e44622 | 2744 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2745 | return buff; |
2746 | } | |
2747 | } | |
2748 | ||
2749 | static char * | |
d3ba0551 | 2750 | get_machine_name (unsigned e_machine) |
252b5132 | 2751 | { |
b34976b6 | 2752 | static char buff[64]; /* XXX */ |
252b5132 RH |
2753 | |
2754 | switch (e_machine) | |
2755 | { | |
55e22ca8 NC |
2756 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2757 | /* 0 */ | |
c45021f2 NC |
2758 | case EM_NONE: return _("None"); |
2759 | case EM_M32: return "WE32100"; | |
2760 | case EM_SPARC: return "Sparc"; | |
2761 | case EM_386: return "Intel 80386"; | |
2762 | case EM_68K: return "MC68000"; | |
2763 | case EM_88K: return "MC88000"; | |
22abe556 | 2764 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2765 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2766 | case EM_MIPS: return "MIPS R3000"; |
2767 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2768 | /* 10 */ |
7036c0e1 | 2769 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2770 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2771 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2772 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2773 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2774 | case EM_960: return "Intel 80960"; |
c45021f2 | 2775 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2776 | /* 20 */ |
285d1771 | 2777 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2778 | case EM_S390_OLD: |
2779 | case EM_S390: return "IBM S/390"; | |
2780 | case EM_SPU: return "SPU"; | |
2781 | /* 30 */ | |
2782 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2783 | case EM_FR20: return "Fujitsu FR20"; |
2784 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2785 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2786 | /* 40 */ |
7036c0e1 AJ |
2787 | case EM_ARM: return "ARM"; |
2788 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2789 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2790 | case EM_SPARCV9: return "Sparc v9"; |
2791 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2792 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2793 | case EM_H8_300: return "Renesas H8/300"; |
2794 | case EM_H8_300H: return "Renesas H8/300H"; | |
2795 | case EM_H8S: return "Renesas H8S"; | |
2796 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2797 | /* 50 */ |
30800947 | 2798 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2799 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2800 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2801 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2802 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2803 | case EM_PCP: return "Siemens PCP"; | |
2804 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2805 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2806 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2807 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2808 | /* 60 */ |
7036c0e1 AJ |
2809 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2810 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2811 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2812 | case EM_PDSP: return "Sony DSP processor"; |
2813 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2814 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2815 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2816 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2817 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2818 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2819 | /* 70 */ |
7036c0e1 AJ |
2820 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2821 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2822 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2823 | case EM_SVX: return "Silicon Graphics SVx"; | |
2824 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2825 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2826 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2827 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2828 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2829 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2830 | /* 80 */ |
b34976b6 | 2831 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2832 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2833 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2834 | case EM_AVR_OLD: |
2835 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2836 | case EM_CYGNUS_FR30: | |
2837 | case EM_FR30: return "Fujitsu FR30"; | |
2838 | case EM_CYGNUS_D10V: | |
2839 | case EM_D10V: return "d10v"; | |
2840 | case EM_CYGNUS_D30V: | |
2841 | case EM_D30V: return "d30v"; | |
2842 | case EM_CYGNUS_V850: | |
2843 | case EM_V850: return "Renesas V850"; | |
2844 | case EM_CYGNUS_M32R: | |
2845 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2846 | case EM_CYGNUS_MN10300: | |
2847 | case EM_MN10300: return "mn10300"; | |
2848 | /* 90 */ | |
2849 | case EM_CYGNUS_MN10200: | |
2850 | case EM_MN10200: return "mn10200"; | |
2851 | case EM_PJ: return "picoJava"; | |
73589c9d | 2852 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2853 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2854 | case EM_XTENSA_OLD: |
2855 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2856 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2857 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2858 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2859 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2860 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2861 | /* 100 */ | |
9abca702 | 2862 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2863 | case EM_IP2K_OLD: |
2864 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2865 | case EM_MAX: return "MAX Processor"; |
2866 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2867 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2868 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2869 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2870 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2871 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2872 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2873 | /* 110 */ |
11636f9e JM |
2874 | case EM_UNICORE: return "Unicore"; |
2875 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2876 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2877 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2878 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2879 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2880 | case EM_C166: |
d70c5fc7 | 2881 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2882 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2883 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2884 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2885 | /* 120 */ |
2886 | case EM_M32C: return "Renesas M32c"; | |
2887 | /* 130 */ | |
11636f9e JM |
2888 | case EM_TSK3000: return "Altium TSK3000 core"; |
2889 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2890 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2891 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2892 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2893 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2894 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2895 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2896 | /* 140 */ |
11636f9e JM |
2897 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2898 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2899 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2900 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2901 | /* 160 */ | |
11636f9e JM |
2902 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2903 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2904 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2905 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2906 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2907 | case EM_8051: return "Intel 8051 and variants"; | |
2908 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2909 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2910 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2911 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2912 | /* 170 */ |
11636f9e JM |
2913 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2914 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2915 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2916 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2917 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2918 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2919 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2920 | case EM_CR16: |
2921 | case EM_MICROBLAZE: | |
2922 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2923 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2924 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2925 | /* 180 */ |
2926 | case EM_L1OM: return "Intel L1OM"; | |
2927 | case EM_K1OM: return "Intel K1OM"; | |
2928 | case EM_INTEL182: return "Intel (reserved)"; | |
2929 | case EM_AARCH64: return "AArch64"; | |
2930 | case EM_ARM184: return "ARM (reserved)"; | |
2931 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2932 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2933 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2934 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2935 | /* 190 */ |
11636f9e | 2936 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2937 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2938 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2939 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2940 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2941 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2942 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2943 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2944 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2945 | case EM_78K0R: return "Renesas 78K0R"; |
2946 | /* 200 */ | |
6d913794 | 2947 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2948 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2949 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2950 | case EM_XCORE: return "XMOS xCORE processor family"; |
2951 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
7b9f9859 | 2952 | case EM_INTELGT: return "Intel Graphics Technology"; |
55e22ca8 | 2953 | /* 210 */ |
6d913794 NC |
2954 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2955 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2956 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2957 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2958 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2959 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2960 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2961 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2962 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2963 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2964 | /* 220 */ |
15f205b1 | 2965 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2966 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2967 | case EM_FT32: return "FTDI Chip FT32"; | |
2968 | case EM_MOXIE: return "Moxie"; | |
2969 | case EM_AMDGPU: return "AMD GPU"; | |
4cf2ad72 CC |
2970 | /* 230 (all reserved) */ |
2971 | /* 240 */ | |
55e22ca8 NC |
2972 | case EM_RISCV: return "RISC-V"; |
2973 | case EM_LANAI: return "Lanai 32-bit processor"; | |
4cf2ad72 CC |
2974 | case EM_CEVA: return "CEVA Processor Architecture Family"; |
2975 | case EM_CEVA_X2: return "CEVA X2 Processor Family"; | |
55e22ca8 | 2976 | case EM_BPF: return "Linux BPF"; |
4cf2ad72 CC |
2977 | case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit"; |
2978 | case EM_IMG1: return "Imagination Technologies"; | |
2979 | /* 250 */ | |
fe944acf | 2980 | case EM_NFP: return "Netronome Flow Processor"; |
4cf2ad72 CC |
2981 | case EM_VE: return "NEC Vector Engine"; |
2982 | case EM_CSKY: return "C-SKY"; | |
2983 | case EM_ARC_COMPACT3_64: return "Synopsys ARCv2.3 64-bit"; | |
2984 | case EM_MCS6502: return "MOS Technology MCS 6502 processor"; | |
2985 | case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit"; | |
2986 | case EM_KVX: return "Kalray VLIW core of the MPPA processor family"; | |
2987 | case EM_65816: return "WDC 65816/65C816"; | |
01a8c731 | 2988 | case EM_LOONGARCH: return "LoongArch"; |
4cf2ad72 | 2989 | case EM_KF32: return "ChipON KungFu32"; |
55e22ca8 NC |
2990 | |
2991 | /* Large numbers... */ | |
2992 | case EM_MT: return "Morpho Techologies MT processor"; | |
2993 | case EM_ALPHA: return "Alpha"; | |
2994 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2995 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2996 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2997 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2998 | case EM_M32C_OLD: | |
2999 | case EM_NIOS32: return "Altera Nios"; | |
3000 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
3001 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
3002 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 3003 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 3004 | |
252b5132 | 3005 | default: |
35d9dd2f | 3006 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
3007 | return buff; |
3008 | } | |
3009 | } | |
3010 | ||
a9522a21 AB |
3011 | static void |
3012 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
3013 | { | |
3014 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
6987d5a1 | 3015 | other compilers don't specify an architecture type in the e_flags, and |
a9522a21 AB |
3016 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 |
3017 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
3018 | architectures. | |
3019 | ||
3020 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
3021 | but also sets a specific architecture type in the e_flags field. | |
3022 | ||
3023 | However, when decoding the flags we don't worry if we see an | |
3024 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
3025 | ARCEM architecture type. */ | |
3026 | ||
3027 | switch (e_flags & EF_ARC_MACH_MSK) | |
3028 | { | |
3029 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
3030 | case EF_ARC_CPU_ARCV2EM: | |
3031 | strcat (buf, ", ARC EM"); | |
3032 | break; | |
3033 | case EF_ARC_CPU_ARCV2HS: | |
3034 | strcat (buf, ", ARC HS"); | |
3035 | break; | |
3036 | ||
3037 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
3038 | case E_ARC_MACH_ARC600: | |
3039 | strcat (buf, ", ARC600"); | |
3040 | break; | |
3041 | case E_ARC_MACH_ARC601: | |
3042 | strcat (buf, ", ARC601"); | |
3043 | break; | |
3044 | case E_ARC_MACH_ARC700: | |
3045 | strcat (buf, ", ARC700"); | |
3046 | break; | |
3047 | ||
3048 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
3049 | new ELF with new architecture being read by an old version of | |
3050 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
3051 | set the architecture in the e_flags. */ | |
3052 | default: | |
3053 | if (e_machine == EM_ARC_COMPACT) | |
3054 | strcat (buf, ", Unknown ARCompact"); | |
3055 | else | |
3056 | strcat (buf, ", Unknown ARC"); | |
3057 | break; | |
3058 | } | |
3059 | ||
3060 | switch (e_flags & EF_ARC_OSABI_MSK) | |
3061 | { | |
3062 | case E_ARC_OSABI_ORIG: | |
3063 | strcat (buf, ", (ABI:legacy)"); | |
3064 | break; | |
3065 | case E_ARC_OSABI_V2: | |
3066 | strcat (buf, ", (ABI:v2)"); | |
3067 | break; | |
3068 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
3069 | case E_ARC_OSABI_V3: | |
3070 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
3071 | break; | |
53a346d8 CZ |
3072 | case E_ARC_OSABI_V4: |
3073 | strcat (buf, ", v4 ABI"); | |
3074 | break; | |
a9522a21 AB |
3075 | default: |
3076 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
3077 | break; | |
3078 | } | |
3079 | } | |
3080 | ||
f3485b74 | 3081 | static void |
d3ba0551 | 3082 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
3083 | { |
3084 | unsigned eabi; | |
015dc7e1 | 3085 | bool unknown = false; |
f3485b74 NC |
3086 | |
3087 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
3088 | e_flags &= ~ EF_ARM_EABIMASK; | |
3089 | ||
3090 | /* Handle "generic" ARM flags. */ | |
3091 | if (e_flags & EF_ARM_RELEXEC) | |
3092 | { | |
3093 | strcat (buf, ", relocatable executable"); | |
3094 | e_flags &= ~ EF_ARM_RELEXEC; | |
3095 | } | |
76da6bbe | 3096 | |
18a20338 CL |
3097 | if (e_flags & EF_ARM_PIC) |
3098 | { | |
3099 | strcat (buf, ", position independent"); | |
3100 | e_flags &= ~ EF_ARM_PIC; | |
3101 | } | |
3102 | ||
f3485b74 NC |
3103 | /* Now handle EABI specific flags. */ |
3104 | switch (eabi) | |
3105 | { | |
3106 | default: | |
2c71103e | 3107 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 3108 | if (e_flags) |
015dc7e1 | 3109 | unknown = true; |
f3485b74 NC |
3110 | break; |
3111 | ||
3112 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 3113 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
3114 | while (e_flags) |
3115 | { | |
3116 | unsigned flag; | |
76da6bbe | 3117 | |
f3485b74 NC |
3118 | /* Process flags one bit at a time. */ |
3119 | flag = e_flags & - e_flags; | |
3120 | e_flags &= ~ flag; | |
76da6bbe | 3121 | |
f3485b74 NC |
3122 | switch (flag) |
3123 | { | |
a5bcd848 | 3124 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
3125 | strcat (buf, ", sorted symbol tables"); |
3126 | break; | |
76da6bbe | 3127 | |
f3485b74 | 3128 | default: |
015dc7e1 | 3129 | unknown = true; |
f3485b74 NC |
3130 | break; |
3131 | } | |
3132 | } | |
3133 | break; | |
76da6bbe | 3134 | |
a5bcd848 PB |
3135 | case EF_ARM_EABI_VER2: |
3136 | strcat (buf, ", Version2 EABI"); | |
3137 | while (e_flags) | |
3138 | { | |
3139 | unsigned flag; | |
3140 | ||
3141 | /* Process flags one bit at a time. */ | |
3142 | flag = e_flags & - e_flags; | |
3143 | e_flags &= ~ flag; | |
3144 | ||
3145 | switch (flag) | |
3146 | { | |
3147 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
3148 | strcat (buf, ", sorted symbol tables"); | |
3149 | break; | |
3150 | ||
3151 | case EF_ARM_DYNSYMSUSESEGIDX: | |
3152 | strcat (buf, ", dynamic symbols use segment index"); | |
3153 | break; | |
3154 | ||
3155 | case EF_ARM_MAPSYMSFIRST: | |
3156 | strcat (buf, ", mapping symbols precede others"); | |
3157 | break; | |
3158 | ||
3159 | default: | |
015dc7e1 | 3160 | unknown = true; |
a5bcd848 PB |
3161 | break; |
3162 | } | |
3163 | } | |
3164 | break; | |
3165 | ||
d507cf36 PB |
3166 | case EF_ARM_EABI_VER3: |
3167 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
3168 | break; |
3169 | ||
3170 | case EF_ARM_EABI_VER4: | |
3171 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
3172 | while (e_flags) |
3173 | { | |
3174 | unsigned flag; | |
3175 | ||
3176 | /* Process flags one bit at a time. */ | |
3177 | flag = e_flags & - e_flags; | |
3178 | e_flags &= ~ flag; | |
3179 | ||
3180 | switch (flag) | |
3181 | { | |
3182 | case EF_ARM_BE8: | |
3183 | strcat (buf, ", BE8"); | |
3184 | break; | |
3185 | ||
3186 | case EF_ARM_LE8: | |
3187 | strcat (buf, ", LE8"); | |
3188 | break; | |
3189 | ||
3190 | default: | |
015dc7e1 | 3191 | unknown = true; |
3bfcb652 NC |
3192 | break; |
3193 | } | |
3bfcb652 NC |
3194 | } |
3195 | break; | |
3a4a14e9 PB |
3196 | |
3197 | case EF_ARM_EABI_VER5: | |
3198 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
3199 | while (e_flags) |
3200 | { | |
3201 | unsigned flag; | |
3202 | ||
3203 | /* Process flags one bit at a time. */ | |
3204 | flag = e_flags & - e_flags; | |
3205 | e_flags &= ~ flag; | |
3206 | ||
3207 | switch (flag) | |
3208 | { | |
3209 | case EF_ARM_BE8: | |
3210 | strcat (buf, ", BE8"); | |
3211 | break; | |
3212 | ||
3213 | case EF_ARM_LE8: | |
3214 | strcat (buf, ", LE8"); | |
3215 | break; | |
3216 | ||
3bfcb652 NC |
3217 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
3218 | strcat (buf, ", soft-float ABI"); | |
3219 | break; | |
3220 | ||
3221 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
3222 | strcat (buf, ", hard-float ABI"); | |
3223 | break; | |
3224 | ||
d507cf36 | 3225 | default: |
015dc7e1 | 3226 | unknown = true; |
d507cf36 PB |
3227 | break; |
3228 | } | |
3229 | } | |
3230 | break; | |
3231 | ||
f3485b74 | 3232 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 3233 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
3234 | while (e_flags) |
3235 | { | |
3236 | unsigned flag; | |
76da6bbe | 3237 | |
f3485b74 NC |
3238 | /* Process flags one bit at a time. */ |
3239 | flag = e_flags & - e_flags; | |
3240 | e_flags &= ~ flag; | |
76da6bbe | 3241 | |
f3485b74 NC |
3242 | switch (flag) |
3243 | { | |
a5bcd848 | 3244 | case EF_ARM_INTERWORK: |
f3485b74 NC |
3245 | strcat (buf, ", interworking enabled"); |
3246 | break; | |
76da6bbe | 3247 | |
a5bcd848 | 3248 | case EF_ARM_APCS_26: |
f3485b74 NC |
3249 | strcat (buf, ", uses APCS/26"); |
3250 | break; | |
76da6bbe | 3251 | |
a5bcd848 | 3252 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
3253 | strcat (buf, ", uses APCS/float"); |
3254 | break; | |
76da6bbe | 3255 | |
a5bcd848 | 3256 | case EF_ARM_PIC: |
f3485b74 NC |
3257 | strcat (buf, ", position independent"); |
3258 | break; | |
76da6bbe | 3259 | |
a5bcd848 | 3260 | case EF_ARM_ALIGN8: |
f3485b74 NC |
3261 | strcat (buf, ", 8 bit structure alignment"); |
3262 | break; | |
76da6bbe | 3263 | |
a5bcd848 | 3264 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
3265 | strcat (buf, ", uses new ABI"); |
3266 | break; | |
76da6bbe | 3267 | |
a5bcd848 | 3268 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
3269 | strcat (buf, ", uses old ABI"); |
3270 | break; | |
76da6bbe | 3271 | |
a5bcd848 | 3272 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
3273 | strcat (buf, ", software FP"); |
3274 | break; | |
76da6bbe | 3275 | |
90e01f86 ILT |
3276 | case EF_ARM_VFP_FLOAT: |
3277 | strcat (buf, ", VFP"); | |
3278 | break; | |
3279 | ||
fde78edd NC |
3280 | case EF_ARM_MAVERICK_FLOAT: |
3281 | strcat (buf, ", Maverick FP"); | |
3282 | break; | |
3283 | ||
f3485b74 | 3284 | default: |
015dc7e1 | 3285 | unknown = true; |
f3485b74 NC |
3286 | break; |
3287 | } | |
3288 | } | |
3289 | } | |
f3485b74 NC |
3290 | |
3291 | if (unknown) | |
2b692964 | 3292 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
3293 | } |
3294 | ||
343433df AB |
3295 | static void |
3296 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
3297 | { | |
3298 | --size; /* Leave space for null terminator. */ | |
3299 | ||
3300 | switch (e_flags & EF_AVR_MACH) | |
3301 | { | |
3302 | case E_AVR_MACH_AVR1: | |
3303 | strncat (buf, ", avr:1", size); | |
3304 | break; | |
3305 | case E_AVR_MACH_AVR2: | |
3306 | strncat (buf, ", avr:2", size); | |
3307 | break; | |
3308 | case E_AVR_MACH_AVR25: | |
3309 | strncat (buf, ", avr:25", size); | |
3310 | break; | |
3311 | case E_AVR_MACH_AVR3: | |
3312 | strncat (buf, ", avr:3", size); | |
3313 | break; | |
3314 | case E_AVR_MACH_AVR31: | |
3315 | strncat (buf, ", avr:31", size); | |
3316 | break; | |
3317 | case E_AVR_MACH_AVR35: | |
3318 | strncat (buf, ", avr:35", size); | |
3319 | break; | |
3320 | case E_AVR_MACH_AVR4: | |
3321 | strncat (buf, ", avr:4", size); | |
3322 | break; | |
3323 | case E_AVR_MACH_AVR5: | |
3324 | strncat (buf, ", avr:5", size); | |
3325 | break; | |
3326 | case E_AVR_MACH_AVR51: | |
3327 | strncat (buf, ", avr:51", size); | |
3328 | break; | |
3329 | case E_AVR_MACH_AVR6: | |
3330 | strncat (buf, ", avr:6", size); | |
3331 | break; | |
3332 | case E_AVR_MACH_AVRTINY: | |
3333 | strncat (buf, ", avr:100", size); | |
3334 | break; | |
3335 | case E_AVR_MACH_XMEGA1: | |
3336 | strncat (buf, ", avr:101", size); | |
3337 | break; | |
3338 | case E_AVR_MACH_XMEGA2: | |
3339 | strncat (buf, ", avr:102", size); | |
3340 | break; | |
3341 | case E_AVR_MACH_XMEGA3: | |
3342 | strncat (buf, ", avr:103", size); | |
3343 | break; | |
3344 | case E_AVR_MACH_XMEGA4: | |
3345 | strncat (buf, ", avr:104", size); | |
3346 | break; | |
3347 | case E_AVR_MACH_XMEGA5: | |
3348 | strncat (buf, ", avr:105", size); | |
3349 | break; | |
3350 | case E_AVR_MACH_XMEGA6: | |
3351 | strncat (buf, ", avr:106", size); | |
3352 | break; | |
3353 | case E_AVR_MACH_XMEGA7: | |
3354 | strncat (buf, ", avr:107", size); | |
3355 | break; | |
3356 | default: | |
3357 | strncat (buf, ", avr:<unknown>", size); | |
3358 | break; | |
3359 | } | |
3360 | ||
3361 | size -= strlen (buf); | |
3362 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
3363 | strncat (buf, ", link-relax", size); | |
3364 | } | |
3365 | ||
35c08157 KLC |
3366 | static void |
3367 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
3368 | { | |
3369 | unsigned abi; | |
3370 | unsigned arch; | |
3371 | unsigned config; | |
3372 | unsigned version; | |
015dc7e1 | 3373 | bool has_fpu = false; |
32ec8896 | 3374 | unsigned int r = 0; |
35c08157 KLC |
3375 | |
3376 | static const char *ABI_STRINGS[] = | |
3377 | { | |
3378 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
3379 | "ABI v1", /* use r0 as return register */ | |
3380 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
3381 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
3382 | "AABI", |
3383 | "ABI2 FP+" | |
35c08157 KLC |
3384 | }; |
3385 | static const char *VER_STRINGS[] = | |
3386 | { | |
3387 | "Andes ELF V1.3 or older", | |
3388 | "Andes ELF V1.3.1", | |
3389 | "Andes ELF V1.4" | |
3390 | }; | |
3391 | static const char *ARCH_STRINGS[] = | |
3392 | { | |
3393 | "", | |
3394 | "Andes Star v1.0", | |
3395 | "Andes Star v2.0", | |
3396 | "Andes Star v3.0", | |
3397 | "Andes Star v3.0m" | |
3398 | }; | |
3399 | ||
3400 | abi = EF_NDS_ABI & e_flags; | |
3401 | arch = EF_NDS_ARCH & e_flags; | |
3402 | config = EF_NDS_INST & e_flags; | |
3403 | version = EF_NDS32_ELF_VERSION & e_flags; | |
3404 | ||
3405 | memset (buf, 0, size); | |
3406 | ||
3407 | switch (abi) | |
3408 | { | |
3409 | case E_NDS_ABI_V0: | |
3410 | case E_NDS_ABI_V1: | |
3411 | case E_NDS_ABI_V2: | |
3412 | case E_NDS_ABI_V2FP: | |
3413 | case E_NDS_ABI_AABI: | |
40c7a7cb | 3414 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
3415 | /* In case there are holes in the array. */ |
3416 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
3417 | break; | |
3418 | ||
3419 | default: | |
3420 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
3421 | break; | |
3422 | } | |
3423 | ||
3424 | switch (version) | |
3425 | { | |
3426 | case E_NDS32_ELF_VER_1_2: | |
3427 | case E_NDS32_ELF_VER_1_3: | |
3428 | case E_NDS32_ELF_VER_1_4: | |
3429 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
3430 | break; | |
3431 | ||
3432 | default: | |
3433 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3434 | break; | |
3435 | } | |
3436 | ||
3437 | if (E_NDS_ABI_V0 == abi) | |
3438 | { | |
3439 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3440 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3441 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3442 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3443 | return; | |
3444 | } | |
3445 | ||
3446 | switch (arch) | |
3447 | { | |
3448 | case E_NDS_ARCH_STAR_V1_0: | |
3449 | case E_NDS_ARCH_STAR_V2_0: | |
3450 | case E_NDS_ARCH_STAR_V3_0: | |
3451 | case E_NDS_ARCH_STAR_V3_M: | |
3452 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3453 | break; | |
3454 | ||
3455 | default: | |
3456 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3457 | /* ARCH version determines how the e_flags are interpreted. | |
3458 | If it is unknown, we cannot proceed. */ | |
3459 | return; | |
3460 | } | |
3461 | ||
3462 | /* Newer ABI; Now handle architecture specific flags. */ | |
3463 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3464 | { | |
3465 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3466 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3467 | ||
3468 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3469 | r += snprintf (buf + r, size -r, ", MAC"); | |
3470 | ||
3471 | if (config & E_NDS32_HAS_DIV_INST) | |
3472 | r += snprintf (buf + r, size -r, ", DIV"); | |
3473 | ||
3474 | if (config & E_NDS32_HAS_16BIT_INST) | |
3475 | r += snprintf (buf + r, size -r, ", 16b"); | |
3476 | } | |
3477 | else | |
3478 | { | |
3479 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3480 | { | |
3481 | if (version <= E_NDS32_ELF_VER_1_3) | |
3482 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3483 | else | |
3484 | r += snprintf (buf + r, size -r, ", EX9"); | |
3485 | } | |
3486 | ||
3487 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3488 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3489 | ||
3490 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3491 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3492 | ||
3493 | if (config & E_NDS32_HAS_16BIT_INST) | |
3494 | { | |
3495 | if (version <= E_NDS32_ELF_VER_1_3) | |
3496 | r += snprintf (buf + r, size -r, ", 16b"); | |
3497 | else | |
3498 | r += snprintf (buf + r, size -r, ", IFC"); | |
3499 | } | |
3500 | } | |
3501 | ||
3502 | if (config & E_NDS32_HAS_EXT_INST) | |
3503 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3504 | ||
3505 | if (config & E_NDS32_HAS_EXT2_INST) | |
3506 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3507 | ||
3508 | if (config & E_NDS32_HAS_FPU_INST) | |
3509 | { | |
015dc7e1 | 3510 | has_fpu = true; |
35c08157 KLC |
3511 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3512 | } | |
3513 | ||
3514 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3515 | { | |
015dc7e1 | 3516 | has_fpu = true; |
35c08157 KLC |
3517 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3518 | } | |
3519 | ||
3520 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3521 | { | |
015dc7e1 | 3522 | has_fpu = true; |
35c08157 KLC |
3523 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3524 | } | |
3525 | ||
3526 | if (has_fpu) | |
3527 | { | |
3528 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3529 | { | |
3530 | case E_NDS32_FPU_REG_8SP_4DP: | |
3531 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3532 | break; | |
3533 | case E_NDS32_FPU_REG_16SP_8DP: | |
3534 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3535 | break; | |
3536 | case E_NDS32_FPU_REG_32SP_16DP: | |
3537 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3538 | break; | |
3539 | case E_NDS32_FPU_REG_32SP_32DP: | |
3540 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3541 | break; | |
3542 | } | |
3543 | } | |
3544 | ||
3545 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3546 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3547 | ||
3548 | if (config & E_NDS32_HAS_STRING_INST) | |
3549 | r += snprintf (buf + r, size -r, ", STR"); | |
3550 | ||
3551 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3552 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3553 | ||
3554 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3555 | { | |
3556 | if (version <= E_NDS32_ELF_VER_1_3) | |
3557 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3558 | else | |
3559 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3560 | } | |
3561 | ||
3562 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3563 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3564 | ||
3565 | if (config & E_NDS32_HAS_L2C_INST) | |
3566 | r += snprintf (buf + r, size -r, ", L2C"); | |
3567 | } | |
3568 | ||
c077c580 SM |
3569 | static void |
3570 | decode_AMDGPU_machine_flags (Filedata *filedata, unsigned int e_flags, | |
3571 | char *buf) | |
3572 | { | |
3573 | unsigned char *e_ident = filedata->file_header.e_ident; | |
3574 | unsigned char osabi = e_ident[EI_OSABI]; | |
3575 | unsigned char abiversion = e_ident[EI_ABIVERSION]; | |
3576 | unsigned int mach; | |
3577 | ||
3578 | /* HSA OS ABI v2 used a different encoding, but we don't need to support it, | |
3579 | it has been deprecated for a while. | |
3580 | ||
3581 | The PAL, MESA3D and NONE OS ABIs are not properly versioned, at the time | |
3582 | of writing, they use the same flags as HSA v3, so the code below uses that | |
3583 | assumption. */ | |
3584 | if (osabi == ELFOSABI_AMDGPU_HSA && abiversion < ELFABIVERSION_AMDGPU_HSA_V3) | |
3585 | return; | |
3586 | ||
3587 | mach = e_flags & EF_AMDGPU_MACH; | |
3588 | switch (mach) | |
3589 | { | |
3590 | #define AMDGPU_CASE(code, string) \ | |
3591 | case code: strcat (buf, ", " string); break; | |
3592 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX600, "gfx600") | |
3593 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX601, "gfx601") | |
3594 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX700, "gfx700") | |
3595 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX701, "gfx701") | |
3596 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX702, "gfx702") | |
3597 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX703, "gfx703") | |
3598 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX704, "gfx704") | |
3599 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX801, "gfx801") | |
3600 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX802, "gfx802") | |
3601 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX803, "gfx803") | |
3602 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX810, "gfx810") | |
3603 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX900, "gfx900") | |
3604 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX902, "gfx902") | |
3605 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX904, "gfx904") | |
3606 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX906, "gfx906") | |
3607 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX908, "gfx908") | |
3608 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX909, "gfx909") | |
3609 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90C, "gfx90c") | |
3610 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1010, "gfx1010") | |
3611 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1011, "gfx1011") | |
3612 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1012, "gfx1012") | |
3613 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1030, "gfx1030") | |
3614 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1031, "gfx1031") | |
3615 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1032, "gfx1032") | |
3616 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1033, "gfx1033") | |
3617 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX602, "gfx602") | |
3618 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX705, "gfx705") | |
3619 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX805, "gfx805") | |
3620 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1035, "gfx1035") | |
3621 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1034, "gfx1034") | |
3622 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX90A, "gfx90a") | |
3623 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX940, "gfx940") | |
3624 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1013, "gfx1013") | |
3625 | AMDGPU_CASE (EF_AMDGPU_MACH_AMDGCN_GFX1036, "gfx1036") | |
3626 | default: | |
3627 | sprintf (buf, _(", <unknown AMDGPU GPU type: %#x>"), mach); | |
3628 | break; | |
3629 | #undef AMDGPU_CASE | |
3630 | } | |
3631 | ||
3632 | buf += strlen (buf); | |
3633 | e_flags &= ~EF_AMDGPU_MACH; | |
3634 | ||
3635 | if ((osabi == ELFOSABI_AMDGPU_HSA | |
3636 | && abiversion == ELFABIVERSION_AMDGPU_HSA_V3) | |
3637 | || osabi != ELFOSABI_AMDGPU_HSA) | |
3638 | { | |
3639 | /* For HSA v3 and other OS ABIs. */ | |
3640 | if (e_flags & EF_AMDGPU_FEATURE_XNACK_V3) | |
3641 | { | |
3642 | strcat (buf, ", xnack on"); | |
3643 | buf += strlen (buf); | |
3644 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V3; | |
3645 | } | |
3646 | ||
3647 | if (e_flags & EF_AMDGPU_FEATURE_SRAMECC_V3) | |
3648 | { | |
3649 | strcat (buf, ", sramecc on"); | |
3650 | buf += strlen (buf); | |
3651 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V3; | |
3652 | } | |
3653 | } | |
3654 | else | |
3655 | { | |
3656 | /* For HSA v4+. */ | |
3657 | int xnack, sramecc; | |
3658 | ||
3659 | xnack = e_flags & EF_AMDGPU_FEATURE_XNACK_V4; | |
3660 | switch (xnack) | |
3661 | { | |
3662 | case EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4: | |
3663 | break; | |
3664 | ||
3665 | case EF_AMDGPU_FEATURE_XNACK_ANY_V4: | |
3666 | strcat (buf, ", xnack any"); | |
3667 | break; | |
3668 | ||
3669 | case EF_AMDGPU_FEATURE_XNACK_OFF_V4: | |
3670 | strcat (buf, ", xnack off"); | |
3671 | break; | |
3672 | ||
3673 | case EF_AMDGPU_FEATURE_XNACK_ON_V4: | |
3674 | strcat (buf, ", xnack on"); | |
3675 | break; | |
3676 | ||
3677 | default: | |
3678 | sprintf (buf, _(", <unknown xnack value: %#x>"), xnack); | |
3679 | break; | |
3680 | } | |
3681 | ||
3682 | buf += strlen (buf); | |
3683 | e_flags &= ~EF_AMDGPU_FEATURE_XNACK_V4; | |
3684 | ||
3685 | sramecc = e_flags & EF_AMDGPU_FEATURE_SRAMECC_V4; | |
3686 | switch (sramecc) | |
3687 | { | |
3688 | case EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4: | |
3689 | break; | |
3690 | ||
3691 | case EF_AMDGPU_FEATURE_SRAMECC_ANY_V4: | |
3692 | strcat (buf, ", sramecc any"); | |
3693 | break; | |
3694 | ||
3695 | case EF_AMDGPU_FEATURE_SRAMECC_OFF_V4: | |
3696 | strcat (buf, ", sramecc off"); | |
3697 | break; | |
3698 | ||
3699 | case EF_AMDGPU_FEATURE_SRAMECC_ON_V4: | |
3700 | strcat (buf, ", sramecc on"); | |
3701 | break; | |
3702 | ||
3703 | default: | |
3704 | sprintf (buf, _(", <unknown sramecc value: %#x>"), sramecc); | |
3705 | break; | |
3706 | } | |
3707 | ||
3708 | buf += strlen (buf); | |
3709 | e_flags &= ~EF_AMDGPU_FEATURE_SRAMECC_V4; | |
3710 | } | |
3711 | ||
3712 | if (e_flags != 0) | |
3713 | sprintf (buf, _(", unknown flags bits: %#x"), e_flags); | |
3714 | } | |
3715 | ||
252b5132 | 3716 | static char * |
dda8d76d | 3717 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3718 | { |
b34976b6 | 3719 | static char buf[1024]; |
252b5132 RH |
3720 | |
3721 | buf[0] = '\0'; | |
76da6bbe | 3722 | |
252b5132 RH |
3723 | if (e_flags) |
3724 | { | |
3725 | switch (e_machine) | |
3726 | { | |
3727 | default: | |
3728 | break; | |
3729 | ||
886a2506 | 3730 | case EM_ARC_COMPACT2: |
886a2506 | 3731 | case EM_ARC_COMPACT: |
a9522a21 AB |
3732 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3733 | break; | |
886a2506 | 3734 | |
f3485b74 NC |
3735 | case EM_ARM: |
3736 | decode_ARM_machine_flags (e_flags, buf); | |
3737 | break; | |
76da6bbe | 3738 | |
343433df AB |
3739 | case EM_AVR: |
3740 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3741 | break; | |
3742 | ||
781303ce MF |
3743 | case EM_BLACKFIN: |
3744 | if (e_flags & EF_BFIN_PIC) | |
3745 | strcat (buf, ", PIC"); | |
3746 | ||
3747 | if (e_flags & EF_BFIN_FDPIC) | |
3748 | strcat (buf, ", FDPIC"); | |
3749 | ||
3750 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3751 | strcat (buf, ", code in L1"); | |
3752 | ||
3753 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3754 | strcat (buf, ", data in L1"); | |
3755 | ||
3756 | break; | |
3757 | ||
ec2dfb42 AO |
3758 | case EM_CYGNUS_FRV: |
3759 | switch (e_flags & EF_FRV_CPU_MASK) | |
3760 | { | |
3761 | case EF_FRV_CPU_GENERIC: | |
3762 | break; | |
3763 | ||
3764 | default: | |
3765 | strcat (buf, ", fr???"); | |
3766 | break; | |
57346661 | 3767 | |
ec2dfb42 AO |
3768 | case EF_FRV_CPU_FR300: |
3769 | strcat (buf, ", fr300"); | |
3770 | break; | |
3771 | ||
3772 | case EF_FRV_CPU_FR400: | |
3773 | strcat (buf, ", fr400"); | |
3774 | break; | |
3775 | case EF_FRV_CPU_FR405: | |
3776 | strcat (buf, ", fr405"); | |
3777 | break; | |
3778 | ||
3779 | case EF_FRV_CPU_FR450: | |
3780 | strcat (buf, ", fr450"); | |
3781 | break; | |
3782 | ||
3783 | case EF_FRV_CPU_FR500: | |
3784 | strcat (buf, ", fr500"); | |
3785 | break; | |
3786 | case EF_FRV_CPU_FR550: | |
3787 | strcat (buf, ", fr550"); | |
3788 | break; | |
3789 | ||
3790 | case EF_FRV_CPU_SIMPLE: | |
3791 | strcat (buf, ", simple"); | |
3792 | break; | |
3793 | case EF_FRV_CPU_TOMCAT: | |
3794 | strcat (buf, ", tomcat"); | |
3795 | break; | |
3796 | } | |
1c877e87 | 3797 | break; |
ec2dfb42 | 3798 | |
53c7db4b | 3799 | case EM_68K: |
425c6cb0 | 3800 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3801 | strcat (buf, ", m68000"); |
425c6cb0 | 3802 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3803 | strcat (buf, ", cpu32"); |
3804 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3805 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3806 | else |
266abb8f | 3807 | { |
2cf0635d NC |
3808 | char const * isa = _("unknown"); |
3809 | char const * mac = _("unknown mac"); | |
3810 | char const * additional = NULL; | |
0112cd26 | 3811 | |
c694fd50 | 3812 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3813 | { |
c694fd50 | 3814 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3815 | isa = "A"; |
3816 | additional = ", nodiv"; | |
3817 | break; | |
c694fd50 | 3818 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3819 | isa = "A"; |
3820 | break; | |
c694fd50 | 3821 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3822 | isa = "A+"; |
3823 | break; | |
c694fd50 | 3824 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3825 | isa = "B"; |
3826 | additional = ", nousp"; | |
3827 | break; | |
c694fd50 | 3828 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3829 | isa = "B"; |
3830 | break; | |
f608cd77 NS |
3831 | case EF_M68K_CF_ISA_C: |
3832 | isa = "C"; | |
3833 | break; | |
3834 | case EF_M68K_CF_ISA_C_NODIV: | |
3835 | isa = "C"; | |
3836 | additional = ", nodiv"; | |
3837 | break; | |
266abb8f NS |
3838 | } |
3839 | strcat (buf, ", cf, isa "); | |
3840 | strcat (buf, isa); | |
0b2e31dc NS |
3841 | if (additional) |
3842 | strcat (buf, additional); | |
c694fd50 | 3843 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3844 | strcat (buf, ", float"); |
c694fd50 | 3845 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3846 | { |
3847 | case 0: | |
3848 | mac = NULL; | |
3849 | break; | |
c694fd50 | 3850 | case EF_M68K_CF_MAC: |
266abb8f NS |
3851 | mac = "mac"; |
3852 | break; | |
c694fd50 | 3853 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3854 | mac = "emac"; |
3855 | break; | |
f608cd77 NS |
3856 | case EF_M68K_CF_EMAC_B: |
3857 | mac = "emac_b"; | |
3858 | break; | |
266abb8f NS |
3859 | } |
3860 | if (mac) | |
3861 | { | |
3862 | strcat (buf, ", "); | |
3863 | strcat (buf, mac); | |
3864 | } | |
266abb8f | 3865 | } |
53c7db4b | 3866 | break; |
33c63f9d | 3867 | |
c077c580 SM |
3868 | case EM_AMDGPU: |
3869 | decode_AMDGPU_machine_flags (filedata, e_flags, buf); | |
3870 | break; | |
3871 | ||
153a2776 NC |
3872 | case EM_CYGNUS_MEP: |
3873 | switch (e_flags & EF_MEP_CPU_MASK) | |
3874 | { | |
3875 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3876 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3877 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3878 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3879 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3880 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3881 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3882 | } | |
3883 | ||
3884 | switch (e_flags & EF_MEP_COP_MASK) | |
3885 | { | |
3886 | case EF_MEP_COP_NONE: break; | |
3887 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3888 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3889 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3890 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3891 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3892 | } | |
3893 | ||
3894 | if (e_flags & EF_MEP_LIBRARY) | |
3895 | strcat (buf, ", Built for Library"); | |
3896 | ||
3897 | if (e_flags & EF_MEP_INDEX_MASK) | |
3898 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3899 | e_flags & EF_MEP_INDEX_MASK); | |
3900 | ||
3901 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3902 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3903 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3904 | break; | |
3905 | ||
252b5132 RH |
3906 | case EM_PPC: |
3907 | if (e_flags & EF_PPC_EMB) | |
3908 | strcat (buf, ", emb"); | |
3909 | ||
3910 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3911 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3912 | |
3913 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3914 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3915 | break; |
3916 | ||
ee67d69a AM |
3917 | case EM_PPC64: |
3918 | if (e_flags & EF_PPC64_ABI) | |
3919 | { | |
3920 | char abi[] = ", abiv0"; | |
3921 | ||
3922 | abi[6] += e_flags & EF_PPC64_ABI; | |
3923 | strcat (buf, abi); | |
3924 | } | |
3925 | break; | |
3926 | ||
708e2187 NC |
3927 | case EM_V800: |
3928 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3929 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3930 | |
708e2187 NC |
3931 | if (e_flags & EF_V800_850E3) |
3932 | strcat (buf, ", V3 architecture"); | |
3933 | ||
3934 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3935 | strcat (buf, ", FPU not used"); | |
3936 | ||
3937 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3938 | strcat (buf, ", regmode: COMMON"); | |
3939 | ||
3940 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3941 | strcat (buf, ", r4 not used"); | |
3942 | ||
3943 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3944 | strcat (buf, ", r30 not used"); | |
3945 | ||
3946 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3947 | strcat (buf, ", r5 not used"); | |
3948 | ||
3949 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3950 | strcat (buf, ", r2 not used"); | |
3951 | ||
3952 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3953 | { | |
3954 | switch (e_flags & - e_flags) | |
3955 | { | |
3956 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3957 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3958 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3959 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3960 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3961 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3962 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3963 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3964 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3965 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3966 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3967 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3968 | default: break; | |
3969 | } | |
3970 | } | |
3971 | break; | |
3972 | ||
2b0337b0 | 3973 | case EM_V850: |
252b5132 RH |
3974 | case EM_CYGNUS_V850: |
3975 | switch (e_flags & EF_V850_ARCH) | |
3976 | { | |
78c8d46c NC |
3977 | case E_V850E3V5_ARCH: |
3978 | strcat (buf, ", v850e3v5"); | |
3979 | break; | |
1cd986c5 NC |
3980 | case E_V850E2V3_ARCH: |
3981 | strcat (buf, ", v850e2v3"); | |
3982 | break; | |
3983 | case E_V850E2_ARCH: | |
3984 | strcat (buf, ", v850e2"); | |
3985 | break; | |
3986 | case E_V850E1_ARCH: | |
3987 | strcat (buf, ", v850e1"); | |
8ad30312 | 3988 | break; |
252b5132 RH |
3989 | case E_V850E_ARCH: |
3990 | strcat (buf, ", v850e"); | |
3991 | break; | |
252b5132 RH |
3992 | case E_V850_ARCH: |
3993 | strcat (buf, ", v850"); | |
3994 | break; | |
3995 | default: | |
2b692964 | 3996 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3997 | break; |
3998 | } | |
3999 | break; | |
4000 | ||
2b0337b0 | 4001 | case EM_M32R: |
252b5132 RH |
4002 | case EM_CYGNUS_M32R: |
4003 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
4004 | strcat (buf, ", m32r"); | |
252b5132 RH |
4005 | break; |
4006 | ||
4007 | case EM_MIPS: | |
4fe85591 | 4008 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4009 | if (e_flags & EF_MIPS_NOREORDER) |
4010 | strcat (buf, ", noreorder"); | |
4011 | ||
4012 | if (e_flags & EF_MIPS_PIC) | |
4013 | strcat (buf, ", pic"); | |
4014 | ||
4015 | if (e_flags & EF_MIPS_CPIC) | |
4016 | strcat (buf, ", cpic"); | |
4017 | ||
d1bdd336 TS |
4018 | if (e_flags & EF_MIPS_UCODE) |
4019 | strcat (buf, ", ugen_reserved"); | |
4020 | ||
252b5132 RH |
4021 | if (e_flags & EF_MIPS_ABI2) |
4022 | strcat (buf, ", abi2"); | |
4023 | ||
43521d43 TS |
4024 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
4025 | strcat (buf, ", odk first"); | |
4026 | ||
a5d22d2a TS |
4027 | if (e_flags & EF_MIPS_32BITMODE) |
4028 | strcat (buf, ", 32bitmode"); | |
4029 | ||
ba92f887 MR |
4030 | if (e_flags & EF_MIPS_NAN2008) |
4031 | strcat (buf, ", nan2008"); | |
4032 | ||
fef1b0b3 SE |
4033 | if (e_flags & EF_MIPS_FP64) |
4034 | strcat (buf, ", fp64"); | |
4035 | ||
156c2f8b NC |
4036 | switch ((e_flags & EF_MIPS_MACH)) |
4037 | { | |
4038 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
4039 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
4040 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 4041 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
4042 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
4043 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
4044 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
4045 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 4046 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 4047 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 4048 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
4049 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
4050 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 4051 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 4052 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 4053 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 4054 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 4055 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 4056 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 4057 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 4058 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
4059 | case 0: |
4060 | /* We simply ignore the field in this case to avoid confusion: | |
4061 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
4062 | extension. */ | |
4063 | break; | |
2b692964 | 4064 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 4065 | } |
43521d43 TS |
4066 | |
4067 | switch ((e_flags & EF_MIPS_ABI)) | |
4068 | { | |
4069 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
4070 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
4071 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
4072 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
4073 | case 0: | |
4074 | /* We simply ignore the field in this case to avoid confusion: | |
4075 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
4076 | This means it is likely to be an o32 file, but not for | |
4077 | sure. */ | |
4078 | break; | |
2b692964 | 4079 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
4080 | } |
4081 | ||
4082 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
4083 | strcat (buf, ", mdmx"); | |
4084 | ||
4085 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
4086 | strcat (buf, ", mips16"); | |
4087 | ||
df58fc94 RS |
4088 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
4089 | strcat (buf, ", micromips"); | |
4090 | ||
43521d43 TS |
4091 | switch ((e_flags & EF_MIPS_ARCH)) |
4092 | { | |
4093 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
4094 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
4095 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
4096 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
4097 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
4098 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 4099 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 4100 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 4101 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 4102 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 4103 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 4104 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 4105 | } |
252b5132 | 4106 | break; |
351b4b40 | 4107 | |
35c08157 KLC |
4108 | case EM_NDS32: |
4109 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
4110 | break; | |
4111 | ||
fe944acf FT |
4112 | case EM_NFP: |
4113 | switch (EF_NFP_MACH (e_flags)) | |
4114 | { | |
4115 | case E_NFP_MACH_3200: | |
4116 | strcat (buf, ", NFP-32xx"); | |
4117 | break; | |
4118 | case E_NFP_MACH_6000: | |
4119 | strcat (buf, ", NFP-6xxx"); | |
4120 | break; | |
4121 | } | |
4122 | break; | |
4123 | ||
e23eba97 NC |
4124 | case EM_RISCV: |
4125 | if (e_flags & EF_RISCV_RVC) | |
4126 | strcat (buf, ", RVC"); | |
2922d21d | 4127 | |
7f999549 JW |
4128 | if (e_flags & EF_RISCV_RVE) |
4129 | strcat (buf, ", RVE"); | |
4130 | ||
2922d21d AW |
4131 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
4132 | { | |
4133 | case EF_RISCV_FLOAT_ABI_SOFT: | |
4134 | strcat (buf, ", soft-float ABI"); | |
4135 | break; | |
4136 | ||
4137 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
4138 | strcat (buf, ", single-float ABI"); | |
4139 | break; | |
4140 | ||
4141 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
4142 | strcat (buf, ", double-float ABI"); | |
4143 | break; | |
4144 | ||
4145 | case EF_RISCV_FLOAT_ABI_QUAD: | |
4146 | strcat (buf, ", quad-float ABI"); | |
4147 | break; | |
4148 | } | |
e23eba97 NC |
4149 | break; |
4150 | ||
ccde1100 AO |
4151 | case EM_SH: |
4152 | switch ((e_flags & EF_SH_MACH_MASK)) | |
4153 | { | |
4154 | case EF_SH1: strcat (buf, ", sh1"); break; | |
4155 | case EF_SH2: strcat (buf, ", sh2"); break; | |
4156 | case EF_SH3: strcat (buf, ", sh3"); break; | |
4157 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
4158 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
4159 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
4160 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
4161 | case EF_SH4: strcat (buf, ", sh4"); break; | |
4162 | case EF_SH5: strcat (buf, ", sh5"); break; | |
4163 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
4164 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 4165 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
4166 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
4167 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 4168 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
4169 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
4170 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
4171 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
4172 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
4173 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
4174 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 4175 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
4176 | } |
4177 | ||
cec6a5b8 MR |
4178 | if (e_flags & EF_SH_PIC) |
4179 | strcat (buf, ", pic"); | |
4180 | ||
4181 | if (e_flags & EF_SH_FDPIC) | |
4182 | strcat (buf, ", fdpic"); | |
ccde1100 | 4183 | break; |
948f632f | 4184 | |
73589c9d CS |
4185 | case EM_OR1K: |
4186 | if (e_flags & EF_OR1K_NODELAY) | |
4187 | strcat (buf, ", no delay"); | |
4188 | break; | |
57346661 | 4189 | |
351b4b40 RH |
4190 | case EM_SPARCV9: |
4191 | if (e_flags & EF_SPARC_32PLUS) | |
4192 | strcat (buf, ", v8+"); | |
4193 | ||
4194 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
4195 | strcat (buf, ", ultrasparcI"); |
4196 | ||
4197 | if (e_flags & EF_SPARC_SUN_US3) | |
4198 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
4199 | |
4200 | if (e_flags & EF_SPARC_HAL_R1) | |
4201 | strcat (buf, ", halr1"); | |
4202 | ||
4203 | if (e_flags & EF_SPARC_LEDATA) | |
4204 | strcat (buf, ", ledata"); | |
4205 | ||
4206 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
4207 | strcat (buf, ", tso"); | |
4208 | ||
4209 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
4210 | strcat (buf, ", pso"); | |
4211 | ||
4212 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
4213 | strcat (buf, ", rmo"); | |
4214 | break; | |
7d466069 | 4215 | |
103f02d3 UD |
4216 | case EM_PARISC: |
4217 | switch (e_flags & EF_PARISC_ARCH) | |
4218 | { | |
4219 | case EFA_PARISC_1_0: | |
4220 | strcpy (buf, ", PA-RISC 1.0"); | |
4221 | break; | |
4222 | case EFA_PARISC_1_1: | |
4223 | strcpy (buf, ", PA-RISC 1.1"); | |
4224 | break; | |
4225 | case EFA_PARISC_2_0: | |
4226 | strcpy (buf, ", PA-RISC 2.0"); | |
4227 | break; | |
4228 | default: | |
4229 | break; | |
4230 | } | |
4231 | if (e_flags & EF_PARISC_TRAPNIL) | |
4232 | strcat (buf, ", trapnil"); | |
4233 | if (e_flags & EF_PARISC_EXT) | |
4234 | strcat (buf, ", ext"); | |
4235 | if (e_flags & EF_PARISC_LSB) | |
4236 | strcat (buf, ", lsb"); | |
4237 | if (e_flags & EF_PARISC_WIDE) | |
4238 | strcat (buf, ", wide"); | |
4239 | if (e_flags & EF_PARISC_NO_KABP) | |
4240 | strcat (buf, ", no kabp"); | |
4241 | if (e_flags & EF_PARISC_LAZYSWAP) | |
4242 | strcat (buf, ", lazyswap"); | |
30800947 | 4243 | break; |
76da6bbe | 4244 | |
7d466069 | 4245 | case EM_PJ: |
2b0337b0 | 4246 | case EM_PJ_OLD: |
7d466069 ILT |
4247 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
4248 | strcat (buf, ", new calling convention"); | |
4249 | ||
4250 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
4251 | strcat (buf, ", gnu calling convention"); | |
4252 | break; | |
4d6ed7c8 NC |
4253 | |
4254 | case EM_IA_64: | |
4255 | if ((e_flags & EF_IA_64_ABI64)) | |
4256 | strcat (buf, ", 64-bit"); | |
4257 | else | |
4258 | strcat (buf, ", 32-bit"); | |
4259 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
4260 | strcat (buf, ", reduced fp model"); | |
4261 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
4262 | strcat (buf, ", no function descriptors, constant gp"); | |
4263 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
4264 | strcat (buf, ", constant gp"); | |
4265 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
4266 | strcat (buf, ", absolute"); | |
dda8d76d | 4267 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
4268 | { |
4269 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
4270 | strcat (buf, ", vms_linkages"); | |
4271 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
4272 | { | |
4273 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
4274 | break; | |
4275 | case EF_IA_64_VMS_COMCOD_WARNING: | |
4276 | strcat (buf, ", warning"); | |
4277 | break; | |
4278 | case EF_IA_64_VMS_COMCOD_ERROR: | |
4279 | strcat (buf, ", error"); | |
4280 | break; | |
4281 | case EF_IA_64_VMS_COMCOD_ABORT: | |
4282 | strcat (buf, ", abort"); | |
4283 | break; | |
4284 | default: | |
bee0ee85 NC |
4285 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
4286 | e_flags & EF_IA_64_VMS_COMCOD); | |
4287 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
4288 | } |
4289 | } | |
4d6ed7c8 | 4290 | break; |
179d3252 JT |
4291 | |
4292 | case EM_VAX: | |
4293 | if ((e_flags & EF_VAX_NONPIC)) | |
4294 | strcat (buf, ", non-PIC"); | |
4295 | if ((e_flags & EF_VAX_DFLOAT)) | |
4296 | strcat (buf, ", D-Float"); | |
4297 | if ((e_flags & EF_VAX_GFLOAT)) | |
4298 | strcat (buf, ", G-Float"); | |
4299 | break; | |
c7927a3c | 4300 | |
619ed720 EB |
4301 | case EM_VISIUM: |
4302 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
4303 | strcat (buf, ", mcm"); | |
4304 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
4305 | strcat (buf, ", mcm24"); | |
4306 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
4307 | strcat (buf, ", gr6"); | |
4308 | break; | |
4309 | ||
4046d87a | 4310 | case EM_RL78: |
1740ba0c NC |
4311 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
4312 | { | |
4313 | case E_FLAG_RL78_ANY_CPU: break; | |
4314 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
4315 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
4316 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
4317 | } | |
856ea05c KP |
4318 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
4319 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 4320 | break; |
0b4362b0 | 4321 | |
c7927a3c NC |
4322 | case EM_RX: |
4323 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
4324 | strcat (buf, ", 64-bit doubles"); | |
4325 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 4326 | strcat (buf, ", dsp"); |
d4cb0ea0 | 4327 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 4328 | strcat (buf, ", pid"); |
708e2187 NC |
4329 | if (e_flags & E_FLAG_RX_ABI) |
4330 | strcat (buf, ", RX ABI"); | |
3525236c NC |
4331 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
4332 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
4333 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
4334 | if (e_flags & E_FLAG_RX_V2) |
4335 | strcat (buf, ", V2"); | |
f87673e0 YS |
4336 | if (e_flags & E_FLAG_RX_V3) |
4337 | strcat (buf, ", V3"); | |
d4cb0ea0 | 4338 | break; |
55786da2 AK |
4339 | |
4340 | case EM_S390: | |
4341 | if (e_flags & EF_S390_HIGH_GPRS) | |
4342 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 4343 | break; |
40b36596 JM |
4344 | |
4345 | case EM_TI_C6000: | |
4346 | if ((e_flags & EF_C6000_REL)) | |
4347 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 4348 | break; |
13761a11 NC |
4349 | |
4350 | case EM_MSP430: | |
4351 | strcat (buf, _(": architecture variant: ")); | |
4352 | switch (e_flags & EF_MSP430_MACH) | |
4353 | { | |
4354 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
4355 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
4356 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
4357 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
4358 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
4359 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
4360 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
4361 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
4362 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
4363 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
4364 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
4365 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
4366 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
4367 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
4368 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
4369 | default: | |
4370 | strcat (buf, _(": unknown")); break; | |
4371 | } | |
4372 | ||
4373 | if (e_flags & ~ EF_MSP430_MACH) | |
4374 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
4375 | break; |
4376 | ||
4377 | case EM_Z80: | |
4378 | switch (e_flags & EF_Z80_MACH_MSK) | |
4379 | { | |
4380 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
4381 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
4382 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
4383 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
4384 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
4385 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 4386 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
4387 | default: |
4388 | strcat (buf, _(", unknown")); break; | |
4389 | } | |
4390 | break; | |
e9a0721f | 4391 | case EM_LOONGARCH: |
4392 | if (EF_LOONGARCH_IS_LP64 (e_flags)) | |
4393 | strcat (buf, ", LP64"); | |
4394 | else if (EF_LOONGARCH_IS_ILP32 (e_flags)) | |
4395 | strcat (buf, ", ILP32"); | |
4396 | ||
4397 | if (EF_LOONGARCH_IS_SOFT_FLOAT (e_flags)) | |
4398 | strcat (buf, ", SOFT-FLOAT"); | |
4399 | else if (EF_LOONGARCH_IS_SINGLE_FLOAT (e_flags)) | |
4400 | strcat (buf, ", SINGLE-FLOAT"); | |
4401 | else if (EF_LOONGARCH_IS_DOUBLE_FLOAT (e_flags)) | |
4402 | strcat (buf, ", DOUBLE-FLOAT"); | |
4403 | ||
4404 | break; | |
252b5132 RH |
4405 | } |
4406 | } | |
4407 | ||
4408 | return buf; | |
4409 | } | |
4410 | ||
252b5132 | 4411 | static const char * |
dda8d76d | 4412 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
4413 | { |
4414 | static char buff[32]; | |
4415 | ||
4416 | switch (osabi) | |
4417 | { | |
4418 | case ELFOSABI_NONE: return "UNIX - System V"; | |
4419 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
4420 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 4421 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
4422 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
4423 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
4424 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
4425 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
4426 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
4427 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
4428 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
4429 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
4430 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 4431 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 4432 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
4433 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
4434 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 4435 | default: |
40b36596 | 4436 | if (osabi >= 64) |
dda8d76d | 4437 | switch (filedata->file_header.e_machine) |
40b36596 | 4438 | { |
37870be8 SM |
4439 | case EM_AMDGPU: |
4440 | switch (osabi) | |
4441 | { | |
4442 | case ELFOSABI_AMDGPU_HSA: return "AMD HSA"; | |
4443 | case ELFOSABI_AMDGPU_PAL: return "AMD PAL"; | |
4444 | case ELFOSABI_AMDGPU_MESA3D: return "AMD Mesa3D"; | |
4445 | default: | |
4446 | break; | |
4447 | } | |
4448 | break; | |
4449 | ||
40b36596 JM |
4450 | case EM_ARM: |
4451 | switch (osabi) | |
4452 | { | |
4453 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 4454 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
4455 | default: |
4456 | break; | |
4457 | } | |
4458 | break; | |
4459 | ||
4460 | case EM_MSP430: | |
4461 | case EM_MSP430_OLD: | |
619ed720 | 4462 | case EM_VISIUM: |
40b36596 JM |
4463 | switch (osabi) |
4464 | { | |
4465 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
4466 | default: | |
4467 | break; | |
4468 | } | |
4469 | break; | |
4470 | ||
4471 | case EM_TI_C6000: | |
4472 | switch (osabi) | |
4473 | { | |
4474 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
4475 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
4476 | default: | |
4477 | break; | |
4478 | } | |
4479 | break; | |
4480 | ||
4481 | default: | |
4482 | break; | |
4483 | } | |
e9e44622 | 4484 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
4485 | return buff; |
4486 | } | |
4487 | } | |
4488 | ||
a06ea964 NC |
4489 | static const char * |
4490 | get_aarch64_segment_type (unsigned long type) | |
4491 | { | |
4492 | switch (type) | |
4493 | { | |
32ec8896 NC |
4494 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
4495 | default: return NULL; | |
a06ea964 | 4496 | } |
a06ea964 NC |
4497 | } |
4498 | ||
b294bdf8 MM |
4499 | static const char * |
4500 | get_arm_segment_type (unsigned long type) | |
4501 | { | |
4502 | switch (type) | |
4503 | { | |
32ec8896 NC |
4504 | case PT_ARM_EXIDX: return "EXIDX"; |
4505 | default: return NULL; | |
b294bdf8 | 4506 | } |
b294bdf8 MM |
4507 | } |
4508 | ||
b4cbbe8f AK |
4509 | static const char * |
4510 | get_s390_segment_type (unsigned long type) | |
4511 | { | |
4512 | switch (type) | |
4513 | { | |
4514 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
4515 | default: return NULL; | |
4516 | } | |
4517 | } | |
4518 | ||
d3ba0551 AM |
4519 | static const char * |
4520 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
4521 | { |
4522 | switch (type) | |
4523 | { | |
32ec8896 NC |
4524 | case PT_MIPS_REGINFO: return "REGINFO"; |
4525 | case PT_MIPS_RTPROC: return "RTPROC"; | |
4526 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
4527 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
4528 | default: return NULL; | |
252b5132 | 4529 | } |
252b5132 RH |
4530 | } |
4531 | ||
103f02d3 | 4532 | static const char * |
d3ba0551 | 4533 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
4534 | { |
4535 | switch (type) | |
4536 | { | |
103f02d3 UD |
4537 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
4538 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 4539 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 4540 | default: return NULL; |
103f02d3 | 4541 | } |
103f02d3 UD |
4542 | } |
4543 | ||
4d6ed7c8 | 4544 | static const char * |
d3ba0551 | 4545 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
4546 | { |
4547 | switch (type) | |
4548 | { | |
4549 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
4550 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 4551 | default: return NULL; |
4d6ed7c8 | 4552 | } |
4d6ed7c8 NC |
4553 | } |
4554 | ||
40b36596 JM |
4555 | static const char * |
4556 | get_tic6x_segment_type (unsigned long type) | |
4557 | { | |
4558 | switch (type) | |
4559 | { | |
32ec8896 NC |
4560 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
4561 | default: return NULL; | |
40b36596 | 4562 | } |
40b36596 JM |
4563 | } |
4564 | ||
fbc95f1e KC |
4565 | static const char * |
4566 | get_riscv_segment_type (unsigned long type) | |
4567 | { | |
4568 | switch (type) | |
4569 | { | |
4570 | case PT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4571 | default: return NULL; | |
4572 | } | |
4573 | } | |
4574 | ||
df3a023b AM |
4575 | static const char * |
4576 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
4577 | { | |
4578 | if (e_machine == EM_PARISC) | |
4579 | switch (type) | |
4580 | { | |
4581 | case PT_HP_TLS: return "HP_TLS"; | |
4582 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
4583 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
4584 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
4585 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
4586 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
4587 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
4588 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
4589 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
4590 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
4591 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
4592 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
4593 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
4594 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
4595 | case PT_HP_STACK: return "HP_STACK"; | |
4596 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
4597 | default: return NULL; | |
4598 | } | |
4599 | ||
4600 | if (e_machine == EM_IA_64) | |
4601 | switch (type) | |
4602 | { | |
4603 | case PT_HP_TLS: return "HP_TLS"; | |
4604 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
4605 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
4606 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4607 | default: return NULL; | |
4608 | } | |
4609 | ||
4610 | return NULL; | |
4611 | } | |
4612 | ||
5522f910 NC |
4613 | static const char * |
4614 | get_solaris_segment_type (unsigned long type) | |
4615 | { | |
4616 | switch (type) | |
4617 | { | |
4618 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4619 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4620 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4621 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4622 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4623 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4624 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4625 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4626 | default: return NULL; |
5522f910 NC |
4627 | } |
4628 | } | |
4629 | ||
252b5132 | 4630 | static const char * |
dda8d76d | 4631 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4632 | { |
b34976b6 | 4633 | static char buff[32]; |
252b5132 RH |
4634 | |
4635 | switch (p_type) | |
4636 | { | |
b34976b6 AM |
4637 | case PT_NULL: return "NULL"; |
4638 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4639 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4640 | case PT_INTERP: return "INTERP"; |
4641 | case PT_NOTE: return "NOTE"; | |
4642 | case PT_SHLIB: return "SHLIB"; | |
4643 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4644 | case PT_TLS: return "TLS"; |
32ec8896 | 4645 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4646 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4647 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4648 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4649 | |
3eba3ef3 NC |
4650 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4651 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4652 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
b9e920ec | 4653 | |
252b5132 | 4654 | default: |
df3a023b | 4655 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4656 | { |
2cf0635d | 4657 | const char * result; |
103f02d3 | 4658 | |
dda8d76d | 4659 | switch (filedata->file_header.e_machine) |
252b5132 | 4660 | { |
a06ea964 NC |
4661 | case EM_AARCH64: |
4662 | result = get_aarch64_segment_type (p_type); | |
4663 | break; | |
b294bdf8 MM |
4664 | case EM_ARM: |
4665 | result = get_arm_segment_type (p_type); | |
4666 | break; | |
252b5132 | 4667 | case EM_MIPS: |
4fe85591 | 4668 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4669 | result = get_mips_segment_type (p_type); |
4670 | break; | |
103f02d3 UD |
4671 | case EM_PARISC: |
4672 | result = get_parisc_segment_type (p_type); | |
4673 | break; | |
4d6ed7c8 NC |
4674 | case EM_IA_64: |
4675 | result = get_ia64_segment_type (p_type); | |
4676 | break; | |
40b36596 JM |
4677 | case EM_TI_C6000: |
4678 | result = get_tic6x_segment_type (p_type); | |
4679 | break; | |
b4cbbe8f AK |
4680 | case EM_S390: |
4681 | case EM_S390_OLD: | |
4682 | result = get_s390_segment_type (p_type); | |
4683 | break; | |
fbc95f1e KC |
4684 | case EM_RISCV: |
4685 | result = get_riscv_segment_type (p_type); | |
4686 | break; | |
252b5132 RH |
4687 | default: |
4688 | result = NULL; | |
4689 | break; | |
4690 | } | |
103f02d3 | 4691 | |
252b5132 RH |
4692 | if (result != NULL) |
4693 | return result; | |
103f02d3 | 4694 | |
1a9ccd70 | 4695 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4696 | } |
4697 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4698 | { |
df3a023b | 4699 | const char * result = NULL; |
103f02d3 | 4700 | |
df3a023b | 4701 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4702 | { |
df3a023b AM |
4703 | case ELFOSABI_GNU: |
4704 | case ELFOSABI_FREEBSD: | |
4705 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4706 | { | |
4707 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4708 | result = buff; | |
4709 | } | |
103f02d3 | 4710 | break; |
df3a023b AM |
4711 | case ELFOSABI_HPUX: |
4712 | result = get_hpux_segment_type (p_type, | |
4713 | filedata->file_header.e_machine); | |
4714 | break; | |
4715 | case ELFOSABI_SOLARIS: | |
4716 | result = get_solaris_segment_type (p_type); | |
00428cca | 4717 | break; |
103f02d3 | 4718 | default: |
103f02d3 UD |
4719 | break; |
4720 | } | |
103f02d3 UD |
4721 | if (result != NULL) |
4722 | return result; | |
4723 | ||
1a9ccd70 | 4724 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4725 | } |
252b5132 | 4726 | else |
e9e44622 | 4727 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4728 | |
4729 | return buff; | |
4730 | } | |
4731 | } | |
4732 | ||
53a346d8 CZ |
4733 | static const char * |
4734 | get_arc_section_type_name (unsigned int sh_type) | |
4735 | { | |
4736 | switch (sh_type) | |
4737 | { | |
4738 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4739 | default: | |
4740 | break; | |
4741 | } | |
4742 | return NULL; | |
4743 | } | |
4744 | ||
252b5132 | 4745 | static const char * |
d3ba0551 | 4746 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4747 | { |
4748 | switch (sh_type) | |
4749 | { | |
b34976b6 AM |
4750 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4751 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4752 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4753 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4754 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4755 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4756 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4757 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4758 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4759 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4760 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4761 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4762 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4763 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4764 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4765 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4766 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4767 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4768 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4769 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4770 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4771 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4772 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4773 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4774 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4775 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4776 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4777 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4778 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4779 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4780 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4781 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4782 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4783 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4784 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4785 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4786 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4787 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4788 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4789 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4790 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4791 | default: |
4792 | break; | |
4793 | } | |
4794 | return NULL; | |
4795 | } | |
4796 | ||
103f02d3 | 4797 | static const char * |
d3ba0551 | 4798 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4799 | { |
4800 | switch (sh_type) | |
4801 | { | |
4802 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4803 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4804 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4805 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4806 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4807 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4808 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4809 | default: return NULL; |
103f02d3 | 4810 | } |
103f02d3 UD |
4811 | } |
4812 | ||
4d6ed7c8 | 4813 | static const char * |
dda8d76d | 4814 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4815 | { |
18bd398b | 4816 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4817 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4818 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4819 | |
4d6ed7c8 NC |
4820 | switch (sh_type) |
4821 | { | |
148b93f2 NC |
4822 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4823 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4824 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4825 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4826 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4827 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4828 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4829 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4830 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4831 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4832 | default: |
4833 | break; | |
4834 | } | |
4835 | return NULL; | |
4836 | } | |
4837 | ||
d2b2c203 DJ |
4838 | static const char * |
4839 | get_x86_64_section_type_name (unsigned int sh_type) | |
4840 | { | |
4841 | switch (sh_type) | |
4842 | { | |
4843 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4844 | default: return NULL; |
d2b2c203 | 4845 | } |
d2b2c203 DJ |
4846 | } |
4847 | ||
a06ea964 NC |
4848 | static const char * |
4849 | get_aarch64_section_type_name (unsigned int sh_type) | |
4850 | { | |
4851 | switch (sh_type) | |
4852 | { | |
32ec8896 NC |
4853 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4854 | default: return NULL; | |
a06ea964 | 4855 | } |
a06ea964 NC |
4856 | } |
4857 | ||
40a18ebd NC |
4858 | static const char * |
4859 | get_arm_section_type_name (unsigned int sh_type) | |
4860 | { | |
4861 | switch (sh_type) | |
4862 | { | |
7f6fed87 NC |
4863 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4864 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4865 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4866 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4867 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4868 | default: return NULL; |
40a18ebd | 4869 | } |
40a18ebd NC |
4870 | } |
4871 | ||
40b36596 JM |
4872 | static const char * |
4873 | get_tic6x_section_type_name (unsigned int sh_type) | |
4874 | { | |
4875 | switch (sh_type) | |
4876 | { | |
32ec8896 NC |
4877 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4878 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4879 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4880 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4881 | case SHT_TI_XREF: return "TI_XREF"; | |
4882 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4883 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4884 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4885 | default: return NULL; | |
40b36596 | 4886 | } |
40b36596 JM |
4887 | } |
4888 | ||
13761a11 | 4889 | static const char * |
b0191216 | 4890 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
4891 | { |
4892 | switch (sh_type) | |
4893 | { | |
32ec8896 NC |
4894 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4895 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4896 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4897 | default: return NULL; | |
13761a11 NC |
4898 | } |
4899 | } | |
4900 | ||
fe944acf FT |
4901 | static const char * |
4902 | get_nfp_section_type_name (unsigned int sh_type) | |
4903 | { | |
4904 | switch (sh_type) | |
4905 | { | |
4906 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4907 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4908 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4909 | default: return NULL; | |
4910 | } | |
4911 | } | |
4912 | ||
685080f2 NC |
4913 | static const char * |
4914 | get_v850_section_type_name (unsigned int sh_type) | |
4915 | { | |
4916 | switch (sh_type) | |
4917 | { | |
32ec8896 NC |
4918 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4919 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4920 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4921 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4922 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4923 | default: return NULL; | |
685080f2 NC |
4924 | } |
4925 | } | |
4926 | ||
2dc8dd17 JW |
4927 | static const char * |
4928 | get_riscv_section_type_name (unsigned int sh_type) | |
4929 | { | |
4930 | switch (sh_type) | |
4931 | { | |
4932 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4933 | default: return NULL; | |
4934 | } | |
4935 | } | |
4936 | ||
0861f561 CQ |
4937 | static const char * |
4938 | get_csky_section_type_name (unsigned int sh_type) | |
4939 | { | |
4940 | switch (sh_type) | |
4941 | { | |
4942 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
4943 | default: return NULL; | |
4944 | } | |
4945 | } | |
4946 | ||
252b5132 | 4947 | static const char * |
dda8d76d | 4948 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4949 | { |
b34976b6 | 4950 | static char buff[32]; |
9fb71ee4 | 4951 | const char * result; |
252b5132 RH |
4952 | |
4953 | switch (sh_type) | |
4954 | { | |
4955 | case SHT_NULL: return "NULL"; | |
4956 | case SHT_PROGBITS: return "PROGBITS"; | |
4957 | case SHT_SYMTAB: return "SYMTAB"; | |
4958 | case SHT_STRTAB: return "STRTAB"; | |
4959 | case SHT_RELA: return "RELA"; | |
dd207c13 | 4960 | case SHT_RELR: return "RELR"; |
252b5132 RH |
4961 | case SHT_HASH: return "HASH"; |
4962 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4963 | case SHT_NOTE: return "NOTE"; | |
4964 | case SHT_NOBITS: return "NOBITS"; | |
4965 | case SHT_REL: return "REL"; | |
4966 | case SHT_SHLIB: return "SHLIB"; | |
4967 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4968 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4969 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4970 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4971 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4972 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4973 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4974 | case SHT_GNU_verdef: return "VERDEF"; |
4975 | case SHT_GNU_verneed: return "VERNEED"; | |
4976 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4977 | case 0x6ffffff0: return "VERSYM"; |
4978 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4979 | case 0x7ffffffd: return "AUXILIARY"; |
4980 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4981 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4982 | |
4983 | default: | |
4984 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4985 | { | |
dda8d76d | 4986 | switch (filedata->file_header.e_machine) |
252b5132 | 4987 | { |
53a346d8 CZ |
4988 | case EM_ARC: |
4989 | case EM_ARC_COMPACT: | |
4990 | case EM_ARC_COMPACT2: | |
4991 | result = get_arc_section_type_name (sh_type); | |
4992 | break; | |
252b5132 | 4993 | case EM_MIPS: |
4fe85591 | 4994 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4995 | result = get_mips_section_type_name (sh_type); |
4996 | break; | |
103f02d3 UD |
4997 | case EM_PARISC: |
4998 | result = get_parisc_section_type_name (sh_type); | |
4999 | break; | |
4d6ed7c8 | 5000 | case EM_IA_64: |
dda8d76d | 5001 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 5002 | break; |
d2b2c203 | 5003 | case EM_X86_64: |
8a9036a4 | 5004 | case EM_L1OM: |
7a9068fe | 5005 | case EM_K1OM: |
d2b2c203 DJ |
5006 | result = get_x86_64_section_type_name (sh_type); |
5007 | break; | |
a06ea964 NC |
5008 | case EM_AARCH64: |
5009 | result = get_aarch64_section_type_name (sh_type); | |
5010 | break; | |
40a18ebd NC |
5011 | case EM_ARM: |
5012 | result = get_arm_section_type_name (sh_type); | |
5013 | break; | |
40b36596 JM |
5014 | case EM_TI_C6000: |
5015 | result = get_tic6x_section_type_name (sh_type); | |
5016 | break; | |
13761a11 | 5017 | case EM_MSP430: |
b0191216 | 5018 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 5019 | break; |
fe944acf FT |
5020 | case EM_NFP: |
5021 | result = get_nfp_section_type_name (sh_type); | |
5022 | break; | |
685080f2 NC |
5023 | case EM_V800: |
5024 | case EM_V850: | |
5025 | case EM_CYGNUS_V850: | |
5026 | result = get_v850_section_type_name (sh_type); | |
5027 | break; | |
2dc8dd17 JW |
5028 | case EM_RISCV: |
5029 | result = get_riscv_section_type_name (sh_type); | |
5030 | break; | |
0861f561 CQ |
5031 | case EM_CSKY: |
5032 | result = get_csky_section_type_name (sh_type); | |
5033 | break; | |
252b5132 RH |
5034 | default: |
5035 | result = NULL; | |
5036 | break; | |
5037 | } | |
5038 | ||
5039 | if (result != NULL) | |
5040 | return result; | |
5041 | ||
9fb71ee4 | 5042 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
5043 | } |
5044 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 5045 | { |
dda8d76d | 5046 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
5047 | { |
5048 | case EM_IA_64: | |
dda8d76d | 5049 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
5050 | break; |
5051 | default: | |
dda8d76d | 5052 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
5053 | result = get_solaris_section_type (sh_type); |
5054 | else | |
1b4b80bf NC |
5055 | { |
5056 | switch (sh_type) | |
5057 | { | |
5058 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
5059 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
5060 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
5061 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
5062 | default: | |
5063 | result = NULL; | |
5064 | break; | |
5065 | } | |
5066 | } | |
148b93f2 NC |
5067 | break; |
5068 | } | |
5069 | ||
5070 | if (result != NULL) | |
5071 | return result; | |
5072 | ||
9fb71ee4 | 5073 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 5074 | } |
252b5132 | 5075 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 5076 | { |
dda8d76d | 5077 | switch (filedata->file_header.e_machine) |
685080f2 NC |
5078 | { |
5079 | case EM_V800: | |
5080 | case EM_V850: | |
5081 | case EM_CYGNUS_V850: | |
9fb71ee4 | 5082 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 5083 | break; |
685080f2 | 5084 | default: |
9fb71ee4 | 5085 | result = NULL; |
685080f2 NC |
5086 | break; |
5087 | } | |
5088 | ||
9fb71ee4 NC |
5089 | if (result != NULL) |
5090 | return result; | |
5091 | ||
5092 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 5093 | } |
252b5132 | 5094 | else |
a7dbfd1c NC |
5095 | /* This message is probably going to be displayed in a 15 |
5096 | character wide field, so put the hex value first. */ | |
5097 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 5098 | |
252b5132 RH |
5099 | return buff; |
5100 | } | |
5101 | } | |
5102 | ||
79bc120c NC |
5103 | enum long_option_values |
5104 | { | |
5105 | OPTION_DEBUG_DUMP = 512, | |
5106 | OPTION_DYN_SYMS, | |
0f03783c | 5107 | OPTION_LTO_SYMS, |
79bc120c NC |
5108 | OPTION_DWARF_DEPTH, |
5109 | OPTION_DWARF_START, | |
5110 | OPTION_DWARF_CHECK, | |
5111 | OPTION_CTF_DUMP, | |
5112 | OPTION_CTF_PARENT, | |
5113 | OPTION_CTF_SYMBOLS, | |
5114 | OPTION_CTF_STRINGS, | |
5115 | OPTION_WITH_SYMBOL_VERSIONS, | |
5116 | OPTION_RECURSE_LIMIT, | |
5117 | OPTION_NO_RECURSE_LIMIT, | |
047c3dbf NL |
5118 | OPTION_NO_DEMANGLING, |
5119 | OPTION_SYM_BASE | |
79bc120c | 5120 | }; |
2979dc34 | 5121 | |
85b1c36d | 5122 | static struct option options[] = |
252b5132 | 5123 | { |
79bc120c NC |
5124 | /* Note - This table is alpha-sorted on the 'val' |
5125 | field in order to make adding new options easier. */ | |
5126 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 5127 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
5128 | {"demangle", optional_argument, 0, 'C'}, |
5129 | {"archive-index", no_argument, 0, 'c'}, | |
5130 | {"use-dynamic", no_argument, 0, 'D'}, | |
5131 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 5132 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
5133 | {"section-groups", no_argument, 0, 'g'}, |
5134 | {"help", no_argument, 0, 'H'}, | |
5135 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 5136 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
5137 | {"lint", no_argument, 0, 'L'}, |
5138 | {"enable-checks", no_argument, 0, 'L'}, | |
5139 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 5140 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 5141 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c | 5142 | {"notes", no_argument, 0, 'n'}, |
ca0e11aa | 5143 | {"process-links", no_argument, 0, 'P'}, |
79bc120c NC |
5144 | {"string-dump", required_argument, 0, 'p'}, |
5145 | {"relocated-dump", required_argument, 0, 'R'}, | |
5146 | {"relocs", no_argument, 0, 'r'}, | |
5147 | {"section-headers", no_argument, 0, 'S'}, | |
5148 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
5149 | {"symbols", no_argument, 0, 's'}, |
5150 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
5151 | {"silent-truncation",no_argument, 0, 'T'}, |
5152 | {"section-details", no_argument, 0, 't'}, | |
b3aa80b4 | 5153 | {"unicode", required_argument, NULL, 'U'}, |
09c11c86 | 5154 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
5155 | {"version-info", no_argument, 0, 'V'}, |
5156 | {"version", no_argument, 0, 'v'}, | |
5157 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 5158 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 5159 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 5160 | |
79bc120c NC |
5161 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
5162 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
5163 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5164 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
5165 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
0f03783c | 5166 | {"lto-syms", no_argument, 0, OPTION_LTO_SYMS}, |
79bc120c | 5167 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
fd2f0033 TT |
5168 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
5169 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 5170 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 5171 | #ifdef ENABLE_LIBCTF |
d344b407 | 5172 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
5173 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
5174 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
5175 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 5176 | #endif |
047c3dbf | 5177 | {"sym-base", optional_argument, 0, OPTION_SYM_BASE}, |
7d9813f1 | 5178 | |
b34976b6 | 5179 | {0, no_argument, 0, 0} |
252b5132 RH |
5180 | }; |
5181 | ||
5182 | static void | |
2cf0635d | 5183 | usage (FILE * stream) |
252b5132 | 5184 | { |
92f01d61 JM |
5185 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
5186 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
d6249f5f AM |
5187 | fprintf (stream, _(" Options are:\n")); |
5188 | fprintf (stream, _("\ | |
5189 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n")); | |
5190 | fprintf (stream, _("\ | |
5191 | -h --file-header Display the ELF file header\n")); | |
5192 | fprintf (stream, _("\ | |
5193 | -l --program-headers Display the program headers\n")); | |
5194 | fprintf (stream, _("\ | |
5195 | --segments An alias for --program-headers\n")); | |
5196 | fprintf (stream, _("\ | |
5197 | -S --section-headers Display the sections' header\n")); | |
5198 | fprintf (stream, _("\ | |
5199 | --sections An alias for --section-headers\n")); | |
5200 | fprintf (stream, _("\ | |
5201 | -g --section-groups Display the section groups\n")); | |
5202 | fprintf (stream, _("\ | |
5203 | -t --section-details Display the section details\n")); | |
5204 | fprintf (stream, _("\ | |
5205 | -e --headers Equivalent to: -h -l -S\n")); | |
5206 | fprintf (stream, _("\ | |
5207 | -s --syms Display the symbol table\n")); | |
5208 | fprintf (stream, _("\ | |
5209 | --symbols An alias for --syms\n")); | |
5210 | fprintf (stream, _("\ | |
5211 | --dyn-syms Display the dynamic symbol table\n")); | |
5212 | fprintf (stream, _("\ | |
5213 | --lto-syms Display LTO symbol tables\n")); | |
5214 | fprintf (stream, _("\ | |
047c3dbf NL |
5215 | --sym-base=[0|8|10|16] \n\ |
5216 | Force base for symbol sizes. The options are \n\ | |
d6249f5f AM |
5217 | mixed (the default), octal, decimal, hexadecimal.\n")); |
5218 | fprintf (stream, _("\ | |
0d646226 AM |
5219 | -C --demangle[=STYLE] Decode mangled/processed symbol names\n")); |
5220 | display_demangler_styles (stream, _("\ | |
5221 | STYLE can be ")); | |
d6249f5f AM |
5222 | fprintf (stream, _("\ |
5223 | --no-demangle Do not demangle low-level symbol names. (default)\n")); | |
5224 | fprintf (stream, _("\ | |
5225 | --recurse-limit Enable a demangling recursion limit. (default)\n")); | |
5226 | fprintf (stream, _("\ | |
5227 | --no-recurse-limit Disable a demangling recursion limit\n")); | |
b3aa80b4 NC |
5228 | fprintf (stream, _("\ |
5229 | -U[dlexhi] --unicode=[default|locale|escape|hex|highlight|invalid]\n\ | |
5230 | Display unicode characters as determined by the current locale\n\ | |
5231 | (default), escape sequences, \"<hex sequences>\", highlighted\n\ | |
5232 | escape sequences, or treat them as invalid and display as\n\ | |
5233 | \"{hex sequences}\"\n")); | |
d6249f5f AM |
5234 | fprintf (stream, _("\ |
5235 | -n --notes Display the core notes (if present)\n")); | |
5236 | fprintf (stream, _("\ | |
5237 | -r --relocs Display the relocations (if present)\n")); | |
5238 | fprintf (stream, _("\ | |
5239 | -u --unwind Display the unwind info (if present)\n")); | |
5240 | fprintf (stream, _("\ | |
5241 | -d --dynamic Display the dynamic section (if present)\n")); | |
5242 | fprintf (stream, _("\ | |
5243 | -V --version-info Display the version sections (if present)\n")); | |
5244 | fprintf (stream, _("\ | |
5245 | -A --arch-specific Display architecture specific information (if any)\n")); | |
5246 | fprintf (stream, _("\ | |
5247 | -c --archive-index Display the symbol/file index in an archive\n")); | |
5248 | fprintf (stream, _("\ | |
5249 | -D --use-dynamic Use the dynamic section info when displaying symbols\n")); | |
5250 | fprintf (stream, _("\ | |
5251 | -L --lint|--enable-checks\n\ | |
5252 | Display warning messages for possible problems\n")); | |
5253 | fprintf (stream, _("\ | |
09c11c86 | 5254 | -x --hex-dump=<number|name>\n\ |
d6249f5f AM |
5255 | Dump the contents of section <number|name> as bytes\n")); |
5256 | fprintf (stream, _("\ | |
09c11c86 | 5257 | -p --string-dump=<number|name>\n\ |
d6249f5f AM |
5258 | Dump the contents of section <number|name> as strings\n")); |
5259 | fprintf (stream, _("\ | |
cf13d699 | 5260 | -R --relocated-dump=<number|name>\n\ |
d6249f5f AM |
5261 | Dump the relocated contents of section <number|name>\n")); |
5262 | fprintf (stream, _("\ | |
5263 | -z --decompress Decompress section before dumping it\n")); | |
5264 | fprintf (stream, _("\ | |
5265 | -w --debug-dump[a/=abbrev, A/=addr, r/=aranges, c/=cu_index, L/=decodedline,\n\ | |
5266 | f/=frames, F/=frames-interp, g/=gdb_index, i/=info, o/=loc,\n\ | |
5267 | m/=macro, p/=pubnames, t/=pubtypes, R/=Ranges, l/=rawline,\n\ | |
5268 | s/=str, O/=str-offsets, u/=trace_abbrev, T/=trace_aranges,\n\ | |
5269 | U/=trace_info]\n\ | |
5270 | Display the contents of DWARF debug sections\n")); | |
5271 | fprintf (stream, _("\ | |
5272 | -wk --debug-dump=links Display the contents of sections that link to separate\n\ | |
5273 | debuginfo files\n")); | |
5274 | fprintf (stream, _("\ | |
5275 | -P --process-links Display the contents of non-debug sections in separate\n\ | |
5276 | debuginfo files. (Implies -wK)\n")); | |
c46b7066 NC |
5277 | #if DEFAULT_FOR_FOLLOW_LINKS |
5278 | fprintf (stream, _("\ | |
d6249f5f AM |
5279 | -wK --debug-dump=follow-links\n\ |
5280 | Follow links to separate debug info files (default)\n")); | |
5281 | fprintf (stream, _("\ | |
5282 | -wN --debug-dump=no-follow-links\n\ | |
5283 | Do not follow links to separate debug info files\n")); | |
c46b7066 NC |
5284 | #else |
5285 | fprintf (stream, _("\ | |
d6249f5f AM |
5286 | -wK --debug-dump=follow-links\n\ |
5287 | Follow links to separate debug info files\n")); | |
5288 | fprintf (stream, _("\ | |
5289 | -wN --debug-dump=no-follow-links\n\ | |
5290 | Do not follow links to separate debug info files\n\ | |
5291 | (default)\n")); | |
bed566bb NC |
5292 | #endif |
5293 | #if HAVE_LIBDEBUGINFOD | |
5294 | fprintf (stream, _("\ | |
5295 | -wD --debug-dump=use-debuginfod\n\ | |
5296 | When following links, also query debuginfod servers (default)\n")); | |
5297 | fprintf (stream, _("\ | |
5298 | -wE --debug-dump=do-not-use-debuginfod\n\ | |
5299 | When following links, do not query debuginfod servers\n")); | |
c46b7066 | 5300 | #endif |
fd2f0033 | 5301 | fprintf (stream, _("\ |
d6249f5f AM |
5302 | --dwarf-depth=N Do not display DIEs at depth N or greater\n")); |
5303 | fprintf (stream, _("\ | |
5304 | --dwarf-start=N Display DIEs starting at offset N\n")); | |
094e34f2 | 5305 | #ifdef ENABLE_LIBCTF |
7d9813f1 | 5306 | fprintf (stream, _("\ |
d6249f5f AM |
5307 | --ctf=<number|name> Display CTF info from section <number|name>\n")); |
5308 | fprintf (stream, _("\ | |
80b56fad | 5309 | --ctf-parent=<name> Use CTF archive member <name> as the CTF parent\n")); |
d6249f5f | 5310 | fprintf (stream, _("\ |
7d9813f1 | 5311 | --ctf-symbols=<number|name>\n\ |
d6249f5f AM |
5312 | Use section <number|name> as the CTF external symtab\n")); |
5313 | fprintf (stream, _("\ | |
7d9813f1 | 5314 | --ctf-strings=<number|name>\n\ |
d6249f5f | 5315 | Use section <number|name> as the CTF external strtab\n")); |
094e34f2 | 5316 | #endif |
7d9813f1 | 5317 | |
252b5132 | 5318 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 5319 | fprintf (stream, _("\ |
09c11c86 NC |
5320 | -i --instruction-dump=<number|name>\n\ |
5321 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 5322 | #endif |
92f01d61 | 5323 | fprintf (stream, _("\ |
d6249f5f AM |
5324 | -I --histogram Display histogram of bucket list lengths\n")); |
5325 | fprintf (stream, _("\ | |
5326 | -W --wide Allow output width to exceed 80 characters\n")); | |
5327 | fprintf (stream, _("\ | |
5328 | -T --silent-truncation If a symbol name is truncated, do not add [...] suffix\n")); | |
5329 | fprintf (stream, _("\ | |
5330 | @<file> Read options from <file>\n")); | |
5331 | fprintf (stream, _("\ | |
5332 | -H --help Display this information\n")); | |
5333 | fprintf (stream, _("\ | |
8b53311e | 5334 | -v --version Display the version number of readelf\n")); |
1118d252 | 5335 | |
92f01d61 JM |
5336 | if (REPORT_BUGS_TO[0] && stream == stdout) |
5337 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 5338 | |
92f01d61 | 5339 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
5340 | } |
5341 | ||
18bd398b NC |
5342 | /* Record the fact that the user wants the contents of section number |
5343 | SECTION to be displayed using the method(s) encoded as flags bits | |
5344 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
5345 | the first time. */ | |
5346 | ||
252b5132 | 5347 | static void |
6431e409 AM |
5348 | request_dump_bynumber (struct dump_data *dumpdata, |
5349 | unsigned int section, dump_type type) | |
252b5132 | 5350 | { |
6431e409 | 5351 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 5352 | { |
2cf0635d | 5353 | dump_type * new_dump_sects; |
252b5132 | 5354 | |
3f5e193b | 5355 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 5356 | sizeof (* new_dump_sects)); |
252b5132 RH |
5357 | |
5358 | if (new_dump_sects == NULL) | |
591a748a | 5359 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
5360 | else |
5361 | { | |
6431e409 | 5362 | if (dumpdata->dump_sects) |
21b65bac NC |
5363 | { |
5364 | /* Copy current flag settings. */ | |
6431e409 AM |
5365 | memcpy (new_dump_sects, dumpdata->dump_sects, |
5366 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 5367 | |
6431e409 | 5368 | free (dumpdata->dump_sects); |
21b65bac | 5369 | } |
252b5132 | 5370 | |
6431e409 AM |
5371 | dumpdata->dump_sects = new_dump_sects; |
5372 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
5373 | } |
5374 | } | |
5375 | ||
6431e409 AM |
5376 | if (dumpdata->dump_sects) |
5377 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
5378 | } |
5379 | ||
aef1f6d0 DJ |
5380 | /* Request a dump by section name. */ |
5381 | ||
5382 | static void | |
2cf0635d | 5383 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 5384 | { |
2cf0635d | 5385 | struct dump_list_entry * new_request; |
aef1f6d0 | 5386 | |
3f5e193b NC |
5387 | new_request = (struct dump_list_entry *) |
5388 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 5389 | if (!new_request) |
591a748a | 5390 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5391 | |
5392 | new_request->name = strdup (section); | |
5393 | if (!new_request->name) | |
591a748a | 5394 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
5395 | |
5396 | new_request->type = type; | |
5397 | ||
5398 | new_request->next = dump_sects_byname; | |
5399 | dump_sects_byname = new_request; | |
5400 | } | |
5401 | ||
cf13d699 | 5402 | static inline void |
6431e409 | 5403 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
5404 | { |
5405 | int section; | |
5406 | char * cp; | |
5407 | ||
015dc7e1 | 5408 | do_dump = true; |
cf13d699 NC |
5409 | section = strtoul (optarg, & cp, 0); |
5410 | ||
5411 | if (! *cp && section >= 0) | |
6431e409 | 5412 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
5413 | else |
5414 | request_dump_byname (optarg, type); | |
5415 | } | |
5416 | ||
252b5132 | 5417 | static void |
6431e409 | 5418 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
5419 | { |
5420 | int c; | |
5421 | ||
5422 | if (argc < 2) | |
92f01d61 | 5423 | usage (stderr); |
252b5132 RH |
5424 | |
5425 | while ((c = getopt_long | |
b3aa80b4 | 5426 | (argc, argv, "ACDHILNPR:STU:VWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 5427 | { |
252b5132 RH |
5428 | switch (c) |
5429 | { | |
5430 | case 0: | |
5431 | /* Long options. */ | |
5432 | break; | |
5433 | case 'H': | |
92f01d61 | 5434 | usage (stdout); |
252b5132 RH |
5435 | break; |
5436 | ||
5437 | case 'a': | |
015dc7e1 AM |
5438 | do_syms = true; |
5439 | do_reloc = true; | |
5440 | do_unwind = true; | |
5441 | do_dynamic = true; | |
5442 | do_header = true; | |
5443 | do_sections = true; | |
5444 | do_section_groups = true; | |
5445 | do_segments = true; | |
5446 | do_version = true; | |
5447 | do_histogram = true; | |
5448 | do_arch = true; | |
5449 | do_notes = true; | |
252b5132 | 5450 | break; |
79bc120c | 5451 | |
f5842774 | 5452 | case 'g': |
015dc7e1 | 5453 | do_section_groups = true; |
f5842774 | 5454 | break; |
5477e8a0 | 5455 | case 't': |
595cf52e | 5456 | case 'N': |
015dc7e1 AM |
5457 | do_sections = true; |
5458 | do_section_details = true; | |
595cf52e | 5459 | break; |
252b5132 | 5460 | case 'e': |
015dc7e1 AM |
5461 | do_header = true; |
5462 | do_sections = true; | |
5463 | do_segments = true; | |
252b5132 | 5464 | break; |
a952a375 | 5465 | case 'A': |
015dc7e1 | 5466 | do_arch = true; |
a952a375 | 5467 | break; |
252b5132 | 5468 | case 'D': |
015dc7e1 | 5469 | do_using_dynamic = true; |
252b5132 RH |
5470 | break; |
5471 | case 'r': | |
015dc7e1 | 5472 | do_reloc = true; |
252b5132 | 5473 | break; |
4d6ed7c8 | 5474 | case 'u': |
015dc7e1 | 5475 | do_unwind = true; |
4d6ed7c8 | 5476 | break; |
252b5132 | 5477 | case 'h': |
015dc7e1 | 5478 | do_header = true; |
252b5132 RH |
5479 | break; |
5480 | case 'l': | |
015dc7e1 | 5481 | do_segments = true; |
252b5132 RH |
5482 | break; |
5483 | case 's': | |
015dc7e1 | 5484 | do_syms = true; |
252b5132 RH |
5485 | break; |
5486 | case 'S': | |
015dc7e1 | 5487 | do_sections = true; |
252b5132 RH |
5488 | break; |
5489 | case 'd': | |
015dc7e1 | 5490 | do_dynamic = true; |
252b5132 | 5491 | break; |
a952a375 | 5492 | case 'I': |
015dc7e1 | 5493 | do_histogram = true; |
a952a375 | 5494 | break; |
779fe533 | 5495 | case 'n': |
015dc7e1 | 5496 | do_notes = true; |
779fe533 | 5497 | break; |
4145f1d5 | 5498 | case 'c': |
015dc7e1 | 5499 | do_archive_index = true; |
4145f1d5 | 5500 | break; |
1b513401 | 5501 | case 'L': |
015dc7e1 | 5502 | do_checks = true; |
1b513401 | 5503 | break; |
ca0e11aa | 5504 | case 'P': |
015dc7e1 AM |
5505 | process_links = true; |
5506 | do_follow_links = true; | |
e1dbfc17 | 5507 | dump_any_debugging = true; |
ca0e11aa | 5508 | break; |
252b5132 | 5509 | case 'x': |
6431e409 | 5510 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 5511 | break; |
09c11c86 | 5512 | case 'p': |
6431e409 | 5513 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
5514 | break; |
5515 | case 'R': | |
6431e409 | 5516 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 5517 | break; |
0e602686 | 5518 | case 'z': |
015dc7e1 | 5519 | decompress_dumps = true; |
0e602686 | 5520 | break; |
252b5132 | 5521 | case 'w': |
015dc7e1 | 5522 | do_dump = true; |
e1dbfc17 | 5523 | dump_any_debugging = true; |
0f03783c | 5524 | if (optarg == NULL) |
613ff48b | 5525 | { |
015dc7e1 | 5526 | do_debugging = true; |
613ff48b CC |
5527 | dwarf_select_sections_all (); |
5528 | } | |
252b5132 RH |
5529 | else |
5530 | { | |
015dc7e1 | 5531 | do_debugging = false; |
4cb93e3b | 5532 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
5533 | } |
5534 | break; | |
2979dc34 | 5535 | case OPTION_DEBUG_DUMP: |
015dc7e1 | 5536 | do_dump = true; |
e1dbfc17 | 5537 | dump_any_debugging = true; |
0f03783c | 5538 | if (optarg == NULL) |
d6249f5f AM |
5539 | { |
5540 | do_debugging = true; | |
5541 | dwarf_select_sections_all (); | |
5542 | } | |
2979dc34 JJ |
5543 | else |
5544 | { | |
015dc7e1 | 5545 | do_debugging = false; |
4cb93e3b | 5546 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
5547 | } |
5548 | break; | |
fd2f0033 TT |
5549 | case OPTION_DWARF_DEPTH: |
5550 | { | |
5551 | char *cp; | |
5552 | ||
5553 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
5554 | } | |
5555 | break; | |
5556 | case OPTION_DWARF_START: | |
5557 | { | |
5558 | char *cp; | |
5559 | ||
5560 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
5561 | } | |
5562 | break; | |
4723351a | 5563 | case OPTION_DWARF_CHECK: |
015dc7e1 | 5564 | dwarf_check = true; |
4723351a | 5565 | break; |
7d9813f1 | 5566 | case OPTION_CTF_DUMP: |
015dc7e1 | 5567 | do_ctf = true; |
6431e409 | 5568 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
5569 | break; |
5570 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 5571 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
5572 | dump_ctf_symtab_name = strdup (optarg); |
5573 | break; | |
5574 | case OPTION_CTF_STRINGS: | |
df16e041 | 5575 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
5576 | dump_ctf_strtab_name = strdup (optarg); |
5577 | break; | |
5578 | case OPTION_CTF_PARENT: | |
df16e041 | 5579 | free (dump_ctf_parent_name); |
7d9813f1 NA |
5580 | dump_ctf_parent_name = strdup (optarg); |
5581 | break; | |
2c610e4b | 5582 | case OPTION_DYN_SYMS: |
015dc7e1 | 5583 | do_dyn_syms = true; |
2c610e4b | 5584 | break; |
0f03783c | 5585 | case OPTION_LTO_SYMS: |
015dc7e1 | 5586 | do_lto_syms = true; |
0f03783c | 5587 | break; |
252b5132 RH |
5588 | #ifdef SUPPORT_DISASSEMBLY |
5589 | case 'i': | |
6431e409 | 5590 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 5591 | break; |
252b5132 RH |
5592 | #endif |
5593 | case 'v': | |
5594 | print_version (program_name); | |
5595 | break; | |
5596 | case 'V': | |
015dc7e1 | 5597 | do_version = true; |
252b5132 | 5598 | break; |
d974e256 | 5599 | case 'W': |
015dc7e1 | 5600 | do_wide = true; |
d974e256 | 5601 | break; |
0942c7ab | 5602 | case 'T': |
015dc7e1 | 5603 | do_not_show_symbol_truncation = true; |
0942c7ab | 5604 | break; |
79bc120c | 5605 | case 'C': |
015dc7e1 | 5606 | do_demangle = true; |
79bc120c NC |
5607 | if (optarg != NULL) |
5608 | { | |
5609 | enum demangling_styles style; | |
5610 | ||
5611 | style = cplus_demangle_name_to_style (optarg); | |
5612 | if (style == unknown_demangling) | |
5613 | error (_("unknown demangling style `%s'"), optarg); | |
5614 | ||
5615 | cplus_demangle_set_style (style); | |
5616 | } | |
5617 | break; | |
5618 | case OPTION_NO_DEMANGLING: | |
015dc7e1 | 5619 | do_demangle = false; |
79bc120c NC |
5620 | break; |
5621 | case OPTION_RECURSE_LIMIT: | |
5622 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
5623 | break; | |
5624 | case OPTION_NO_RECURSE_LIMIT: | |
5625 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
5626 | break; | |
5627 | case OPTION_WITH_SYMBOL_VERSIONS: | |
5628 | /* Ignored for backward compatibility. */ | |
5629 | break; | |
b9e920ec | 5630 | |
b3aa80b4 NC |
5631 | case 'U': |
5632 | if (optarg == NULL) | |
5633 | error (_("Missing arg to -U/--unicode")); /* Can this happen ? */ | |
5634 | else if (streq (optarg, "default") || streq (optarg, "d")) | |
5635 | unicode_display = unicode_default; | |
5636 | else if (streq (optarg, "locale") || streq (optarg, "l")) | |
5637 | unicode_display = unicode_locale; | |
5638 | else if (streq (optarg, "escape") || streq (optarg, "e")) | |
5639 | unicode_display = unicode_escape; | |
5640 | else if (streq (optarg, "invalid") || streq (optarg, "i")) | |
5641 | unicode_display = unicode_invalid; | |
5642 | else if (streq (optarg, "hex") || streq (optarg, "x")) | |
5643 | unicode_display = unicode_hex; | |
5644 | else if (streq (optarg, "highlight") || streq (optarg, "h")) | |
5645 | unicode_display = unicode_highlight; | |
5646 | else | |
5647 | error (_("invalid argument to -U/--unicode: %s"), optarg); | |
5648 | break; | |
5649 | ||
047c3dbf NL |
5650 | case OPTION_SYM_BASE: |
5651 | sym_base = 0; | |
5652 | if (optarg != NULL) | |
5653 | { | |
5654 | sym_base = strtoul (optarg, NULL, 0); | |
5655 | switch (sym_base) | |
5656 | { | |
5657 | case 0: | |
5658 | case 8: | |
5659 | case 10: | |
5660 | case 16: | |
5661 | break; | |
5662 | ||
5663 | default: | |
5664 | sym_base = 0; | |
5665 | break; | |
5666 | } | |
5667 | } | |
5668 | break; | |
5669 | ||
252b5132 | 5670 | default: |
252b5132 RH |
5671 | /* xgettext:c-format */ |
5672 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 5673 | /* Fall through. */ |
252b5132 | 5674 | case '?': |
92f01d61 | 5675 | usage (stderr); |
252b5132 RH |
5676 | } |
5677 | } | |
5678 | ||
4d6ed7c8 | 5679 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 5680 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 5681 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b | 5682 | && !do_section_groups && !do_archive_index |
0f03783c | 5683 | && !do_dyn_syms && !do_lto_syms) |
1b513401 NC |
5684 | { |
5685 | if (do_checks) | |
5686 | { | |
015dc7e1 AM |
5687 | check_all = true; |
5688 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = true; | |
5689 | do_segments = do_header = do_dump = do_version = true; | |
5690 | do_histogram = do_debugging = do_arch = do_notes = true; | |
5691 | do_section_groups = do_archive_index = do_dyn_syms = true; | |
5692 | do_lto_syms = true; | |
1b513401 NC |
5693 | } |
5694 | else | |
5695 | usage (stderr); | |
5696 | } | |
252b5132 RH |
5697 | } |
5698 | ||
5699 | static const char * | |
d3ba0551 | 5700 | get_elf_class (unsigned int elf_class) |
252b5132 | 5701 | { |
b34976b6 | 5702 | static char buff[32]; |
103f02d3 | 5703 | |
252b5132 RH |
5704 | switch (elf_class) |
5705 | { | |
5706 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
5707 | case ELFCLASS32: return "ELF32"; |
5708 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 5709 | default: |
e9e44622 | 5710 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 5711 | return buff; |
252b5132 RH |
5712 | } |
5713 | } | |
5714 | ||
5715 | static const char * | |
d3ba0551 | 5716 | get_data_encoding (unsigned int encoding) |
252b5132 | 5717 | { |
b34976b6 | 5718 | static char buff[32]; |
103f02d3 | 5719 | |
252b5132 RH |
5720 | switch (encoding) |
5721 | { | |
5722 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
5723 | case ELFDATA2LSB: return _("2's complement, little endian"); |
5724 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 5725 | default: |
e9e44622 | 5726 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 5727 | return buff; |
252b5132 RH |
5728 | } |
5729 | } | |
5730 | ||
dda8d76d | 5731 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 5732 | |
015dc7e1 | 5733 | static bool |
dda8d76d | 5734 | process_file_header (Filedata * filedata) |
252b5132 | 5735 | { |
dda8d76d NC |
5736 | Elf_Internal_Ehdr * header = & filedata->file_header; |
5737 | ||
5738 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
5739 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
5740 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
5741 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
5742 | { |
5743 | error | |
5744 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
015dc7e1 | 5745 | return false; |
252b5132 RH |
5746 | } |
5747 | ||
ca0e11aa NC |
5748 | if (! filedata->is_separate) |
5749 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); | |
2dc4cec1 | 5750 | |
252b5132 RH |
5751 | if (do_header) |
5752 | { | |
32ec8896 | 5753 | unsigned i; |
252b5132 | 5754 | |
ca0e11aa NC |
5755 | if (filedata->is_separate) |
5756 | printf (_("ELF Header in linked file '%s':\n"), filedata->file_name); | |
5757 | else | |
5758 | printf (_("ELF Header:\n")); | |
252b5132 | 5759 | printf (_(" Magic: ")); |
b34976b6 | 5760 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 5761 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
5762 | printf ("\n"); |
5763 | printf (_(" Class: %s\n"), | |
dda8d76d | 5764 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 5765 | printf (_(" Data: %s\n"), |
dda8d76d | 5766 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 5767 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
5768 | header->e_ident[EI_VERSION], |
5769 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 5770 | ? _(" (current)") |
dda8d76d | 5771 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 5772 | ? _(" <unknown>") |
789be9f7 | 5773 | : ""))); |
252b5132 | 5774 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 5775 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5776 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5777 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5778 | printf (_(" Type: %s\n"), |
93df3340 | 5779 | get_file_type (filedata)); |
252b5132 | 5780 | printf (_(" Machine: %s\n"), |
dda8d76d | 5781 | get_machine_name (header->e_machine)); |
252b5132 | 5782 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5783 | header->e_version); |
76da6bbe | 5784 | |
f7a99963 | 5785 | printf (_(" Entry point address: ")); |
e8a64888 | 5786 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5787 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5788 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5789 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5790 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5791 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5792 | |
252b5132 | 5793 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5794 | header->e_flags, |
dda8d76d | 5795 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5796 | printf (_(" Size of this header: %u (bytes)\n"), |
5797 | header->e_ehsize); | |
5798 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5799 | header->e_phentsize); | |
5800 | printf (_(" Number of program headers: %u"), | |
5801 | header->e_phnum); | |
dda8d76d NC |
5802 | if (filedata->section_headers != NULL |
5803 | && header->e_phnum == PN_XNUM | |
5804 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 | 5805 | printf (" (%u)", filedata->section_headers[0].sh_info); |
2046a35d | 5806 | putc ('\n', stdout); |
e8a64888 AM |
5807 | printf (_(" Size of section headers: %u (bytes)\n"), |
5808 | header->e_shentsize); | |
5809 | printf (_(" Number of section headers: %u"), | |
5810 | header->e_shnum); | |
dda8d76d | 5811 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5812 | { |
5813 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5814 | printf (" (%u)", header->e_shnum); | |
5815 | } | |
560f3c1c | 5816 | putc ('\n', stdout); |
e8a64888 AM |
5817 | printf (_(" Section header string table index: %u"), |
5818 | header->e_shstrndx); | |
dda8d76d NC |
5819 | if (filedata->section_headers != NULL |
5820 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5821 | { |
5822 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5823 | printf (" (%u)", header->e_shstrndx); | |
5824 | } | |
5825 | if (header->e_shstrndx != SHN_UNDEF | |
5826 | && header->e_shstrndx >= header->e_shnum) | |
5827 | { | |
5828 | header->e_shstrndx = SHN_UNDEF; | |
5829 | printf (_(" <corrupt: out of range>")); | |
5830 | } | |
560f3c1c AM |
5831 | putc ('\n', stdout); |
5832 | } | |
5833 | ||
dda8d76d | 5834 | if (filedata->section_headers != NULL) |
560f3c1c | 5835 | { |
dda8d76d NC |
5836 | if (header->e_phnum == PN_XNUM |
5837 | && filedata->section_headers[0].sh_info != 0) | |
2969c3b3 AM |
5838 | { |
5839 | /* Throw away any cached read of PN_XNUM headers. */ | |
5840 | free (filedata->program_headers); | |
5841 | filedata->program_headers = NULL; | |
5842 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5843 | } | |
dda8d76d NC |
5844 | if (header->e_shnum == SHN_UNDEF) |
5845 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5846 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5847 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5848 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d | 5849 | header->e_shstrndx = SHN_UNDEF; |
252b5132 | 5850 | } |
103f02d3 | 5851 | |
015dc7e1 | 5852 | return true; |
9ea033b2 NC |
5853 | } |
5854 | ||
dda8d76d NC |
5855 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5856 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5857 | ||
015dc7e1 | 5858 | static bool |
dda8d76d | 5859 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5860 | { |
2cf0635d NC |
5861 | Elf32_External_Phdr * phdrs; |
5862 | Elf32_External_Phdr * external; | |
5863 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5864 | unsigned int i; |
dda8d76d NC |
5865 | unsigned int size = filedata->file_header.e_phentsize; |
5866 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5867 | |
5868 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5869 | if (size == 0 || num == 0) | |
015dc7e1 | 5870 | return false; |
e0a31db1 NC |
5871 | if (size < sizeof * phdrs) |
5872 | { | |
5873 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 5874 | return false; |
e0a31db1 NC |
5875 | } |
5876 | if (size > sizeof * phdrs) | |
5877 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5878 | |
dda8d76d | 5879 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5880 | size, num, _("program headers")); |
5881 | if (phdrs == NULL) | |
015dc7e1 | 5882 | return false; |
9ea033b2 | 5883 | |
91d6fa6a | 5884 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5885 | i < filedata->file_header.e_phnum; |
b34976b6 | 5886 | i++, internal++, external++) |
252b5132 | 5887 | { |
9ea033b2 NC |
5888 | internal->p_type = BYTE_GET (external->p_type); |
5889 | internal->p_offset = BYTE_GET (external->p_offset); | |
5890 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5891 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5892 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5893 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5894 | internal->p_flags = BYTE_GET (external->p_flags); | |
5895 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5896 | } |
5897 | ||
9ea033b2 | 5898 | free (phdrs); |
015dc7e1 | 5899 | return true; |
252b5132 RH |
5900 | } |
5901 | ||
dda8d76d NC |
5902 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5903 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5904 | ||
015dc7e1 | 5905 | static bool |
dda8d76d | 5906 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5907 | { |
2cf0635d NC |
5908 | Elf64_External_Phdr * phdrs; |
5909 | Elf64_External_Phdr * external; | |
5910 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5911 | unsigned int i; |
dda8d76d NC |
5912 | unsigned int size = filedata->file_header.e_phentsize; |
5913 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5914 | |
5915 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5916 | if (size == 0 || num == 0) | |
015dc7e1 | 5917 | return false; |
e0a31db1 NC |
5918 | if (size < sizeof * phdrs) |
5919 | { | |
5920 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
015dc7e1 | 5921 | return false; |
e0a31db1 NC |
5922 | } |
5923 | if (size > sizeof * phdrs) | |
5924 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5925 | |
dda8d76d | 5926 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5927 | size, num, _("program headers")); |
a6e9f9df | 5928 | if (!phdrs) |
015dc7e1 | 5929 | return false; |
9ea033b2 | 5930 | |
91d6fa6a | 5931 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5932 | i < filedata->file_header.e_phnum; |
b34976b6 | 5933 | i++, internal++, external++) |
9ea033b2 NC |
5934 | { |
5935 | internal->p_type = BYTE_GET (external->p_type); | |
5936 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5937 | internal->p_offset = BYTE_GET (external->p_offset); |
5938 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5939 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5940 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5941 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5942 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5943 | } |
5944 | ||
5945 | free (phdrs); | |
015dc7e1 | 5946 | return true; |
9ea033b2 | 5947 | } |
252b5132 | 5948 | |
32ec8896 | 5949 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5950 | |
015dc7e1 | 5951 | static bool |
dda8d76d | 5952 | get_program_headers (Filedata * filedata) |
d93f0186 | 5953 | { |
2cf0635d | 5954 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5955 | |
5956 | /* Check cache of prior read. */ | |
dda8d76d | 5957 | if (filedata->program_headers != NULL) |
015dc7e1 | 5958 | return true; |
d93f0186 | 5959 | |
82156ab7 NC |
5960 | /* Be kind to memory checkers by looking for |
5961 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5962 | if (filedata->file_header.e_phnum |
82156ab7 | 5963 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5964 | >= filedata->file_size) |
82156ab7 NC |
5965 | { |
5966 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5967 | filedata->file_header.e_phnum); |
015dc7e1 | 5968 | return false; |
82156ab7 | 5969 | } |
d93f0186 | 5970 | |
dda8d76d | 5971 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5972 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5973 | if (phdrs == NULL) |
5974 | { | |
8b73c356 | 5975 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5976 | filedata->file_header.e_phnum); |
015dc7e1 | 5977 | return false; |
d93f0186 NC |
5978 | } |
5979 | ||
5980 | if (is_32bit_elf | |
dda8d76d NC |
5981 | ? get_32bit_program_headers (filedata, phdrs) |
5982 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5983 | { |
dda8d76d | 5984 | filedata->program_headers = phdrs; |
015dc7e1 | 5985 | return true; |
d93f0186 NC |
5986 | } |
5987 | ||
5988 | free (phdrs); | |
015dc7e1 | 5989 | return false; |
d93f0186 NC |
5990 | } |
5991 | ||
93df3340 | 5992 | /* Print program header info and locate dynamic section. */ |
2f62977e | 5993 | |
93df3340 | 5994 | static void |
dda8d76d | 5995 | process_program_headers (Filedata * filedata) |
252b5132 | 5996 | { |
2cf0635d | 5997 | Elf_Internal_Phdr * segment; |
b34976b6 | 5998 | unsigned int i; |
1a9ccd70 | 5999 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 6000 | |
dda8d76d | 6001 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 6002 | { |
82f2dbf7 | 6003 | /* PR binutils/12467. */ |
dda8d76d | 6004 | if (filedata->file_header.e_phoff != 0) |
93df3340 AM |
6005 | warn (_("possibly corrupt ELF header - it has a non-zero program" |
6006 | " header offset, but no program headers\n")); | |
82f2dbf7 | 6007 | else if (do_segments) |
ca0e11aa NC |
6008 | { |
6009 | if (filedata->is_separate) | |
6010 | printf (_("\nThere are no program headers in linked file '%s'.\n"), | |
6011 | filedata->file_name); | |
6012 | else | |
6013 | printf (_("\nThere are no program headers in this file.\n")); | |
6014 | } | |
93df3340 | 6015 | goto no_headers; |
252b5132 RH |
6016 | } |
6017 | ||
6018 | if (do_segments && !do_header) | |
6019 | { | |
ca0e11aa NC |
6020 | if (filedata->is_separate) |
6021 | printf ("\nIn linked file '%s' the ELF file type is %s\n", | |
93df3340 | 6022 | filedata->file_name, get_file_type (filedata)); |
ca0e11aa | 6023 | else |
93df3340 | 6024 | printf (_("\nElf file type is %s\n"), get_file_type (filedata)); |
dda8d76d | 6025 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); |
d3a49aa8 AM |
6026 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
6027 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
6028 | filedata->file_header.e_phnum), |
6029 | filedata->file_header.e_phnum, | |
6030 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
6031 | } |
6032 | ||
dda8d76d | 6033 | if (! get_program_headers (filedata)) |
93df3340 | 6034 | goto no_headers; |
103f02d3 | 6035 | |
252b5132 RH |
6036 | if (do_segments) |
6037 | { | |
dda8d76d | 6038 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
6039 | printf (_("\nProgram Headers:\n")); |
6040 | else | |
6041 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 6042 | |
f7a99963 NC |
6043 | if (is_32bit_elf) |
6044 | printf | |
6045 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
6046 | else if (do_wide) |
6047 | printf | |
6048 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
6049 | else |
6050 | { | |
6051 | printf | |
6052 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
6053 | printf | |
6054 | (_(" FileSiz MemSiz Flags Align\n")); | |
6055 | } | |
252b5132 RH |
6056 | } |
6057 | ||
93df3340 AM |
6058 | unsigned long dynamic_addr = 0; |
6059 | bfd_size_type dynamic_size = 0; | |
dda8d76d NC |
6060 | for (i = 0, segment = filedata->program_headers; |
6061 | i < filedata->file_header.e_phnum; | |
b34976b6 | 6062 | i++, segment++) |
252b5132 RH |
6063 | { |
6064 | if (do_segments) | |
6065 | { | |
dda8d76d | 6066 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
6067 | |
6068 | if (is_32bit_elf) | |
6069 | { | |
6070 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6071 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
6072 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
6073 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
6074 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
6075 | printf ("%c%c%c ", | |
6076 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6077 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6078 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6079 | printf ("%#lx", (unsigned long) segment->p_align); | |
6080 | } | |
d974e256 JJ |
6081 | else if (do_wide) |
6082 | { | |
6083 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
6084 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
6085 | else | |
6086 | { | |
6087 | print_vma (segment->p_offset, FULL_HEX); | |
6088 | putchar (' '); | |
6089 | } | |
6090 | ||
6091 | print_vma (segment->p_vaddr, FULL_HEX); | |
6092 | putchar (' '); | |
6093 | print_vma (segment->p_paddr, FULL_HEX); | |
6094 | putchar (' '); | |
6095 | ||
6096 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
6097 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
6098 | else | |
6099 | { | |
6100 | print_vma (segment->p_filesz, FULL_HEX); | |
6101 | putchar (' '); | |
6102 | } | |
6103 | ||
6104 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
6105 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
6106 | else | |
6107 | { | |
f48e6c45 | 6108 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
6109 | } |
6110 | ||
6111 | printf (" %c%c%c ", | |
6112 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6113 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6114 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
6115 | ||
6116 | if ((unsigned long) segment->p_align == segment->p_align) | |
6117 | printf ("%#lx", (unsigned long) segment->p_align); | |
6118 | else | |
6119 | { | |
6120 | print_vma (segment->p_align, PREFIX_HEX); | |
6121 | } | |
6122 | } | |
f7a99963 NC |
6123 | else |
6124 | { | |
6125 | print_vma (segment->p_offset, FULL_HEX); | |
6126 | putchar (' '); | |
6127 | print_vma (segment->p_vaddr, FULL_HEX); | |
6128 | putchar (' '); | |
6129 | print_vma (segment->p_paddr, FULL_HEX); | |
6130 | printf ("\n "); | |
6131 | print_vma (segment->p_filesz, FULL_HEX); | |
6132 | putchar (' '); | |
6133 | print_vma (segment->p_memsz, FULL_HEX); | |
6134 | printf (" %c%c%c ", | |
6135 | (segment->p_flags & PF_R ? 'R' : ' '), | |
6136 | (segment->p_flags & PF_W ? 'W' : ' '), | |
6137 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 6138 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 6139 | } |
252b5132 | 6140 | |
1a9ccd70 NC |
6141 | putc ('\n', stdout); |
6142 | } | |
f54498b4 | 6143 | |
252b5132 RH |
6144 | switch (segment->p_type) |
6145 | { | |
1a9ccd70 | 6146 | case PT_LOAD: |
502d895c NC |
6147 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
6148 | required by the ELF standard, several programs, including the Linux | |
6149 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
6150 | if (previous_load |
6151 | && previous_load->p_vaddr > segment->p_vaddr) | |
6152 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 6153 | #endif |
1a9ccd70 NC |
6154 | if (segment->p_memsz < segment->p_filesz) |
6155 | error (_("the segment's file size is larger than its memory size\n")); | |
6156 | previous_load = segment; | |
6157 | break; | |
6158 | ||
6159 | case PT_PHDR: | |
6160 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
6161 | if (i > 0 && previous_load != NULL) | |
6162 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 6163 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
6164 | { |
6165 | unsigned int j; | |
6166 | ||
dda8d76d | 6167 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
6168 | { |
6169 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
6170 | if (load->p_type == PT_LOAD | |
6171 | && load->p_offset <= segment->p_offset | |
6172 | && (load->p_offset + load->p_filesz | |
6173 | >= segment->p_offset + segment->p_filesz) | |
6174 | && load->p_vaddr <= segment->p_vaddr | |
6175 | && (load->p_vaddr + load->p_filesz | |
6176 | >= segment->p_vaddr + segment->p_filesz)) | |
6177 | break; | |
6178 | } | |
dda8d76d | 6179 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
6180 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
6181 | } | |
6182 | break; | |
6183 | ||
252b5132 | 6184 | case PT_DYNAMIC: |
93df3340 | 6185 | if (dynamic_addr) |
252b5132 RH |
6186 | error (_("more than one dynamic segment\n")); |
6187 | ||
20737c13 AM |
6188 | /* By default, assume that the .dynamic section is the first |
6189 | section in the DYNAMIC segment. */ | |
93df3340 AM |
6190 | dynamic_addr = segment->p_offset; |
6191 | dynamic_size = segment->p_filesz; | |
20737c13 | 6192 | |
b2d38a17 NC |
6193 | /* Try to locate the .dynamic section. If there is |
6194 | a section header table, we can easily locate it. */ | |
dda8d76d | 6195 | if (filedata->section_headers != NULL) |
b2d38a17 | 6196 | { |
2cf0635d | 6197 | Elf_Internal_Shdr * sec; |
b2d38a17 | 6198 | |
dda8d76d | 6199 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 6200 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 6201 | { |
93df3340 AM |
6202 | /* A corresponding .dynamic section is expected, but on |
6203 | IA-64/OpenVMS it is OK for it to be missing. */ | |
6204 | if (!is_ia64_vms (filedata)) | |
6205 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
6206 | break; |
6207 | } | |
6208 | ||
42bb2e33 | 6209 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 6210 | { |
93df3340 AM |
6211 | dynamic_addr = 0; |
6212 | dynamic_size = 0; | |
20737c13 AM |
6213 | break; |
6214 | } | |
42bb2e33 | 6215 | |
93df3340 AM |
6216 | dynamic_addr = sec->sh_offset; |
6217 | dynamic_size = sec->sh_size; | |
b2d38a17 | 6218 | |
8ac10c5b L |
6219 | /* The PT_DYNAMIC segment, which is used by the run-time |
6220 | loader, should exactly match the .dynamic section. */ | |
6221 | if (do_checks | |
93df3340 AM |
6222 | && (dynamic_addr != segment->p_offset |
6223 | || dynamic_size != segment->p_filesz)) | |
8ac10c5b L |
6224 | warn (_("\ |
6225 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 6226 | } |
39e224f6 MW |
6227 | |
6228 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
6229 | segment. Check this after matching against the section headers | |
6230 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
6231 | sections). */ | |
93df3340 AM |
6232 | if (dynamic_addr > filedata->file_size |
6233 | || (dynamic_size > filedata->file_size - dynamic_addr)) | |
39e224f6 MW |
6234 | { |
6235 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
93df3340 AM |
6236 | dynamic_addr = 0; |
6237 | dynamic_size = 0; | |
39e224f6 | 6238 | } |
252b5132 RH |
6239 | break; |
6240 | ||
6241 | case PT_INTERP: | |
13acb58d AM |
6242 | if (segment->p_offset >= filedata->file_size |
6243 | || segment->p_filesz > filedata->file_size - segment->p_offset | |
6244 | || segment->p_filesz - 1 >= (size_t) -2 | |
6245 | || fseek (filedata->handle, | |
6246 | filedata->archive_file_offset + (long) segment->p_offset, | |
6247 | SEEK_SET)) | |
252b5132 RH |
6248 | error (_("Unable to find program interpreter name\n")); |
6249 | else | |
6250 | { | |
13acb58d AM |
6251 | size_t len = segment->p_filesz; |
6252 | free (filedata->program_interpreter); | |
6253 | filedata->program_interpreter = xmalloc (len + 1); | |
6254 | len = fread (filedata->program_interpreter, 1, len, | |
6255 | filedata->handle); | |
6256 | filedata->program_interpreter[len] = 0; | |
252b5132 RH |
6257 | |
6258 | if (do_segments) | |
f54498b4 | 6259 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 6260 | filedata->program_interpreter); |
252b5132 RH |
6261 | } |
6262 | break; | |
6263 | } | |
252b5132 RH |
6264 | } |
6265 | ||
dda8d76d NC |
6266 | if (do_segments |
6267 | && filedata->section_headers != NULL | |
6268 | && filedata->string_table != NULL) | |
252b5132 RH |
6269 | { |
6270 | printf (_("\n Section to Segment mapping:\n")); | |
6271 | printf (_(" Segment Sections...\n")); | |
6272 | ||
dda8d76d | 6273 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 6274 | { |
9ad5cbcf | 6275 | unsigned int j; |
2cf0635d | 6276 | Elf_Internal_Shdr * section; |
252b5132 | 6277 | |
dda8d76d NC |
6278 | segment = filedata->program_headers + i; |
6279 | section = filedata->section_headers + 1; | |
252b5132 RH |
6280 | |
6281 | printf (" %2.2d ", i); | |
6282 | ||
dda8d76d | 6283 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 6284 | { |
f4638467 AM |
6285 | if (!ELF_TBSS_SPECIAL (section, segment) |
6286 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 6287 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
6288 | } |
6289 | ||
6290 | putc ('\n',stdout); | |
6291 | } | |
6292 | } | |
6293 | ||
93df3340 AM |
6294 | filedata->dynamic_addr = dynamic_addr; |
6295 | filedata->dynamic_size = dynamic_size ? dynamic_size : 1; | |
6296 | return; | |
6297 | ||
6298 | no_headers: | |
6299 | filedata->dynamic_addr = 0; | |
6300 | filedata->dynamic_size = 1; | |
252b5132 RH |
6301 | } |
6302 | ||
6303 | ||
d93f0186 NC |
6304 | /* Find the file offset corresponding to VMA by using the program headers. */ |
6305 | ||
6306 | static long | |
dda8d76d | 6307 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 6308 | { |
2cf0635d | 6309 | Elf_Internal_Phdr * seg; |
d93f0186 | 6310 | |
dda8d76d | 6311 | if (! get_program_headers (filedata)) |
d93f0186 NC |
6312 | { |
6313 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
6314 | return (long) vma; | |
6315 | } | |
6316 | ||
dda8d76d NC |
6317 | for (seg = filedata->program_headers; |
6318 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
6319 | ++seg) |
6320 | { | |
6321 | if (seg->p_type != PT_LOAD) | |
6322 | continue; | |
6323 | ||
6324 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
6325 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
6326 | return vma - seg->p_vaddr + seg->p_offset; | |
6327 | } | |
6328 | ||
6329 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 6330 | (unsigned long) vma); |
d93f0186 NC |
6331 | return (long) vma; |
6332 | } | |
6333 | ||
6334 | ||
dda8d76d NC |
6335 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
6336 | If PROBE is true, this is just a probe and we do not generate any error | |
6337 | messages if the load fails. */ | |
049b0c3a | 6338 | |
015dc7e1 AM |
6339 | static bool |
6340 | get_32bit_section_headers (Filedata * filedata, bool probe) | |
252b5132 | 6341 | { |
2cf0635d NC |
6342 | Elf32_External_Shdr * shdrs; |
6343 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
6344 | unsigned int i; |
6345 | unsigned int size = filedata->file_header.e_shentsize; | |
6346 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6347 | |
6348 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6349 | if (size == 0 || num == 0) | |
015dc7e1 | 6350 | return false; |
049b0c3a NC |
6351 | if (size < sizeof * shdrs) |
6352 | { | |
6353 | if (! probe) | |
6354 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6355 | return false; |
049b0c3a NC |
6356 | } |
6357 | if (!probe && size > sizeof * shdrs) | |
6358 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 6359 | |
dda8d76d | 6360 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
6361 | size, num, |
6362 | probe ? NULL : _("section headers")); | |
6363 | if (shdrs == NULL) | |
015dc7e1 | 6364 | return false; |
252b5132 | 6365 | |
dda8d76d NC |
6366 | filedata->section_headers = (Elf_Internal_Shdr *) |
6367 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6368 | if (filedata->section_headers == NULL) | |
252b5132 | 6369 | { |
049b0c3a | 6370 | if (!probe) |
8b73c356 | 6371 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6372 | free (shdrs); |
015dc7e1 | 6373 | return false; |
252b5132 RH |
6374 | } |
6375 | ||
dda8d76d | 6376 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6377 | i < num; |
b34976b6 | 6378 | i++, internal++) |
252b5132 RH |
6379 | { |
6380 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6381 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
6382 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
6383 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6384 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6385 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6386 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
6387 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6388 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
6389 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
6390 | if (!probe && internal->sh_link > num) |
6391 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6392 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6393 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
6394 | } |
6395 | ||
6396 | free (shdrs); | |
015dc7e1 | 6397 | return true; |
252b5132 RH |
6398 | } |
6399 | ||
dda8d76d NC |
6400 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
6401 | ||
015dc7e1 AM |
6402 | static bool |
6403 | get_64bit_section_headers (Filedata * filedata, bool probe) | |
9ea033b2 | 6404 | { |
dda8d76d NC |
6405 | Elf64_External_Shdr * shdrs; |
6406 | Elf_Internal_Shdr * internal; | |
6407 | unsigned int i; | |
6408 | unsigned int size = filedata->file_header.e_shentsize; | |
6409 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
6410 | |
6411 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
6412 | if (size == 0 || num == 0) | |
015dc7e1 | 6413 | return false; |
dda8d76d | 6414 | |
049b0c3a NC |
6415 | if (size < sizeof * shdrs) |
6416 | { | |
6417 | if (! probe) | |
6418 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
015dc7e1 | 6419 | return false; |
049b0c3a | 6420 | } |
dda8d76d | 6421 | |
049b0c3a NC |
6422 | if (! probe && size > sizeof * shdrs) |
6423 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 6424 | |
dda8d76d NC |
6425 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
6426 | filedata->file_header.e_shoff, | |
049b0c3a NC |
6427 | size, num, |
6428 | probe ? NULL : _("section headers")); | |
6429 | if (shdrs == NULL) | |
015dc7e1 | 6430 | return false; |
9ea033b2 | 6431 | |
dda8d76d NC |
6432 | filedata->section_headers = (Elf_Internal_Shdr *) |
6433 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
6434 | if (filedata->section_headers == NULL) | |
9ea033b2 | 6435 | { |
049b0c3a | 6436 | if (! probe) |
8b73c356 | 6437 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 6438 | free (shdrs); |
015dc7e1 | 6439 | return false; |
9ea033b2 NC |
6440 | } |
6441 | ||
dda8d76d | 6442 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 6443 | i < num; |
b34976b6 | 6444 | i++, internal++) |
9ea033b2 NC |
6445 | { |
6446 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
6447 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
6448 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
6449 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
6450 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
6451 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
6452 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
6453 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
6454 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
6455 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
6456 | if (!probe && internal->sh_link > num) |
6457 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
6458 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
6459 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
6460 | } |
6461 | ||
6462 | free (shdrs); | |
015dc7e1 | 6463 | return true; |
9ea033b2 NC |
6464 | } |
6465 | ||
4de91c10 AM |
6466 | static bool |
6467 | get_section_headers (Filedata *filedata, bool probe) | |
6468 | { | |
6469 | if (filedata->section_headers != NULL) | |
6470 | return true; | |
6471 | ||
4de91c10 AM |
6472 | if (is_32bit_elf) |
6473 | return get_32bit_section_headers (filedata, probe); | |
6474 | else | |
6475 | return get_64bit_section_headers (filedata, probe); | |
6476 | } | |
6477 | ||
252b5132 | 6478 | static Elf_Internal_Sym * |
dda8d76d NC |
6479 | get_32bit_elf_symbols (Filedata * filedata, |
6480 | Elf_Internal_Shdr * section, | |
6481 | unsigned long * num_syms_return) | |
252b5132 | 6482 | { |
ba5cdace | 6483 | unsigned long number = 0; |
dd24e3da | 6484 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 6485 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 6486 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 6487 | Elf_Internal_Sym * psym; |
b34976b6 | 6488 | unsigned int j; |
e3d39609 | 6489 | elf_section_list * entry; |
252b5132 | 6490 | |
c9c1d674 EG |
6491 | if (section->sh_size == 0) |
6492 | { | |
6493 | if (num_syms_return != NULL) | |
6494 | * num_syms_return = 0; | |
6495 | return NULL; | |
6496 | } | |
6497 | ||
dd24e3da | 6498 | /* Run some sanity checks first. */ |
c9c1d674 | 6499 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 6500 | { |
c9c1d674 | 6501 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
6502 | printable_section_name (filedata, section), |
6503 | (unsigned long) section->sh_entsize); | |
ba5cdace | 6504 | goto exit_point; |
dd24e3da NC |
6505 | } |
6506 | ||
dda8d76d | 6507 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
6508 | { |
6509 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
6510 | printable_section_name (filedata, section), |
6511 | (unsigned long) section->sh_size); | |
f54498b4 NC |
6512 | goto exit_point; |
6513 | } | |
6514 | ||
dd24e3da NC |
6515 | number = section->sh_size / section->sh_entsize; |
6516 | ||
6517 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
6518 | { | |
c9c1d674 | 6519 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 6520 | (unsigned long) section->sh_size, |
dda8d76d | 6521 | printable_section_name (filedata, section), |
8066deb1 | 6522 | (unsigned long) section->sh_entsize); |
ba5cdace | 6523 | goto exit_point; |
dd24e3da NC |
6524 | } |
6525 | ||
dda8d76d | 6526 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 6527 | section->sh_size, _("symbols")); |
dd24e3da | 6528 | if (esyms == NULL) |
ba5cdace | 6529 | goto exit_point; |
252b5132 | 6530 | |
e3d39609 | 6531 | shndx = NULL; |
978c4450 | 6532 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
6533 | { |
6534 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
6535 | continue; | |
6536 | ||
6537 | if (shndx != NULL) | |
6538 | { | |
6539 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
6540 | free (shndx); | |
6541 | } | |
6542 | ||
6543 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
6544 | entry->hdr->sh_offset, | |
6545 | 1, entry->hdr->sh_size, | |
6546 | _("symbol table section indices")); | |
6547 | if (shndx == NULL) | |
6548 | goto exit_point; | |
6549 | ||
6550 | /* PR17531: file: heap-buffer-overflow */ | |
6551 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
6552 | { | |
6553 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
6554 | printable_section_name (filedata, entry->hdr), | |
6555 | (unsigned long) entry->hdr->sh_size, | |
6556 | (unsigned long) section->sh_size); | |
6557 | goto exit_point; | |
c9c1d674 | 6558 | } |
e3d39609 | 6559 | } |
9ad5cbcf | 6560 | |
3f5e193b | 6561 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
6562 | |
6563 | if (isyms == NULL) | |
6564 | { | |
8b73c356 NC |
6565 | error (_("Out of memory reading %lu symbols\n"), |
6566 | (unsigned long) number); | |
dd24e3da | 6567 | goto exit_point; |
252b5132 RH |
6568 | } |
6569 | ||
dd24e3da | 6570 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
6571 | { |
6572 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
6573 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
6574 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
6575 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 6576 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
6577 | psym->st_shndx |
6578 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
6579 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
6580 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
6581 | psym->st_info = BYTE_GET (esyms[j].st_info); |
6582 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
6583 | } | |
6584 | ||
dd24e3da | 6585 | exit_point: |
e3d39609 NC |
6586 | free (shndx); |
6587 | free (esyms); | |
252b5132 | 6588 | |
ba5cdace NC |
6589 | if (num_syms_return != NULL) |
6590 | * num_syms_return = isyms == NULL ? 0 : number; | |
6591 | ||
252b5132 RH |
6592 | return isyms; |
6593 | } | |
6594 | ||
9ea033b2 | 6595 | static Elf_Internal_Sym * |
dda8d76d NC |
6596 | get_64bit_elf_symbols (Filedata * filedata, |
6597 | Elf_Internal_Shdr * section, | |
6598 | unsigned long * num_syms_return) | |
9ea033b2 | 6599 | { |
ba5cdace NC |
6600 | unsigned long number = 0; |
6601 | Elf64_External_Sym * esyms = NULL; | |
6602 | Elf_External_Sym_Shndx * shndx = NULL; | |
6603 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 6604 | Elf_Internal_Sym * psym; |
b34976b6 | 6605 | unsigned int j; |
e3d39609 | 6606 | elf_section_list * entry; |
9ea033b2 | 6607 | |
c9c1d674 EG |
6608 | if (section->sh_size == 0) |
6609 | { | |
6610 | if (num_syms_return != NULL) | |
6611 | * num_syms_return = 0; | |
6612 | return NULL; | |
6613 | } | |
6614 | ||
dd24e3da | 6615 | /* Run some sanity checks first. */ |
c9c1d674 | 6616 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 6617 | { |
c9c1d674 | 6618 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
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 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
6625 | { |
6626 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 6627 | printable_section_name (filedata, section), |
8066deb1 | 6628 | (unsigned long) section->sh_size); |
f54498b4 NC |
6629 | goto exit_point; |
6630 | } | |
6631 | ||
dd24e3da NC |
6632 | number = section->sh_size / section->sh_entsize; |
6633 | ||
6634 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
6635 | { | |
c9c1d674 | 6636 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 6637 | (unsigned long) section->sh_size, |
dda8d76d | 6638 | printable_section_name (filedata, section), |
8066deb1 | 6639 | (unsigned long) section->sh_entsize); |
ba5cdace | 6640 | goto exit_point; |
dd24e3da NC |
6641 | } |
6642 | ||
dda8d76d | 6643 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 6644 | section->sh_size, _("symbols")); |
a6e9f9df | 6645 | if (!esyms) |
ba5cdace | 6646 | goto exit_point; |
9ea033b2 | 6647 | |
e3d39609 | 6648 | shndx = NULL; |
978c4450 | 6649 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
6650 | { |
6651 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
6652 | continue; | |
6653 | ||
6654 | if (shndx != NULL) | |
6655 | { | |
6656 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
6657 | free (shndx); | |
c9c1d674 | 6658 | } |
e3d39609 NC |
6659 | |
6660 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
6661 | entry->hdr->sh_offset, | |
6662 | 1, entry->hdr->sh_size, | |
6663 | _("symbol table section indices")); | |
6664 | if (shndx == NULL) | |
6665 | goto exit_point; | |
6666 | ||
6667 | /* PR17531: file: heap-buffer-overflow */ | |
6668 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
6669 | { | |
6670 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
6671 | printable_section_name (filedata, entry->hdr), | |
6672 | (unsigned long) entry->hdr->sh_size, | |
6673 | (unsigned long) section->sh_size); | |
6674 | goto exit_point; | |
6675 | } | |
6676 | } | |
9ad5cbcf | 6677 | |
3f5e193b | 6678 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
6679 | |
6680 | if (isyms == NULL) | |
6681 | { | |
8b73c356 NC |
6682 | error (_("Out of memory reading %lu symbols\n"), |
6683 | (unsigned long) number); | |
ba5cdace | 6684 | goto exit_point; |
9ea033b2 NC |
6685 | } |
6686 | ||
ba5cdace | 6687 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
6688 | { |
6689 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
6690 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
6691 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
6692 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 6693 | |
4fbb74a6 | 6694 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
6695 | psym->st_shndx |
6696 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
6697 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
6698 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 6699 | |
66543521 AM |
6700 | psym->st_value = BYTE_GET (esyms[j].st_value); |
6701 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
6702 | } |
6703 | ||
ba5cdace | 6704 | exit_point: |
e3d39609 NC |
6705 | free (shndx); |
6706 | free (esyms); | |
ba5cdace NC |
6707 | |
6708 | if (num_syms_return != NULL) | |
6709 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
6710 | |
6711 | return isyms; | |
6712 | } | |
6713 | ||
4de91c10 AM |
6714 | static Elf_Internal_Sym * |
6715 | get_elf_symbols (Filedata *filedata, | |
6716 | Elf_Internal_Shdr *section, | |
6717 | unsigned long *num_syms_return) | |
6718 | { | |
6719 | if (is_32bit_elf) | |
6720 | return get_32bit_elf_symbols (filedata, section, num_syms_return); | |
6721 | else | |
6722 | return get_64bit_elf_symbols (filedata, section, num_syms_return); | |
6723 | } | |
6724 | ||
d1133906 | 6725 | static const char * |
dda8d76d | 6726 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 6727 | { |
5477e8a0 | 6728 | static char buff[1024]; |
2cf0635d | 6729 | char * p = buff; |
32ec8896 NC |
6730 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
6731 | signed int sindex; | |
6732 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
6733 | bfd_vma os_flags = 0; |
6734 | bfd_vma proc_flags = 0; | |
6735 | bfd_vma unknown_flags = 0; | |
148b93f2 | 6736 | static const struct |
5477e8a0 | 6737 | { |
2cf0635d | 6738 | const char * str; |
32ec8896 | 6739 | unsigned int len; |
5477e8a0 L |
6740 | } |
6741 | flags [] = | |
6742 | { | |
cfcac11d NC |
6743 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
6744 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
6745 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
6746 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
6747 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
6748 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
6749 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
6750 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
6751 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
6752 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
6753 | /* IA-64 specific. */ | |
6754 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
6755 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
6756 | /* IA-64 OpenVMS specific. */ | |
6757 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
6758 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
6759 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
6760 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
6761 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
6762 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 6763 | /* Generic. */ |
cfcac11d | 6764 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 6765 | /* SPARC specific. */ |
77115a4a | 6766 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
6767 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
6768 | /* ARM specific. */ | |
6769 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 6770 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
6771 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
6772 | /* GNU specific. */ | |
6773 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
6774 | /* VLE specific. */ |
6775 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
99fabbc9 JL |
6776 | /* GNU specific. */ |
6777 | /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") }, | |
5477e8a0 L |
6778 | }; |
6779 | ||
6780 | if (do_section_details) | |
6781 | { | |
8d5ff12c L |
6782 | sprintf (buff, "[%*.*lx]: ", |
6783 | field_size, field_size, (unsigned long) sh_flags); | |
6784 | p += field_size + 4; | |
5477e8a0 | 6785 | } |
76da6bbe | 6786 | |
d1133906 NC |
6787 | while (sh_flags) |
6788 | { | |
6789 | bfd_vma flag; | |
6790 | ||
6791 | flag = sh_flags & - sh_flags; | |
6792 | sh_flags &= ~ flag; | |
76da6bbe | 6793 | |
5477e8a0 | 6794 | if (do_section_details) |
d1133906 | 6795 | { |
5477e8a0 L |
6796 | switch (flag) |
6797 | { | |
91d6fa6a NC |
6798 | case SHF_WRITE: sindex = 0; break; |
6799 | case SHF_ALLOC: sindex = 1; break; | |
6800 | case SHF_EXECINSTR: sindex = 2; break; | |
6801 | case SHF_MERGE: sindex = 3; break; | |
6802 | case SHF_STRINGS: sindex = 4; break; | |
6803 | case SHF_INFO_LINK: sindex = 5; break; | |
6804 | case SHF_LINK_ORDER: sindex = 6; break; | |
6805 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
6806 | case SHF_GROUP: sindex = 8; break; | |
6807 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 6808 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 6809 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 6810 | |
5477e8a0 | 6811 | default: |
91d6fa6a | 6812 | sindex = -1; |
dda8d76d | 6813 | switch (filedata->file_header.e_machine) |
148b93f2 | 6814 | { |
cfcac11d | 6815 | case EM_IA_64: |
148b93f2 | 6816 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6817 | sindex = 10; |
148b93f2 | 6818 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6819 | sindex = 11; |
148b93f2 | 6820 | #ifdef BFD64 |
dda8d76d | 6821 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6822 | switch (flag) |
6823 | { | |
91d6fa6a NC |
6824 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6825 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6826 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6827 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6828 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6829 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6830 | default: break; |
6831 | } | |
6832 | #endif | |
cfcac11d NC |
6833 | break; |
6834 | ||
caa83f8b | 6835 | case EM_386: |
22abe556 | 6836 | case EM_IAMCU: |
caa83f8b | 6837 | case EM_X86_64: |
7f502d6c | 6838 | case EM_L1OM: |
7a9068fe | 6839 | case EM_K1OM: |
cfcac11d NC |
6840 | case EM_OLD_SPARCV9: |
6841 | case EM_SPARC32PLUS: | |
6842 | case EM_SPARCV9: | |
6843 | case EM_SPARC: | |
18ae9cc1 | 6844 | if (flag == SHF_ORDERED) |
91d6fa6a | 6845 | sindex = 19; |
cfcac11d | 6846 | break; |
ac4c9b04 MG |
6847 | |
6848 | case EM_ARM: | |
6849 | switch (flag) | |
6850 | { | |
6851 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6852 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6853 | case SHF_COMDEF: sindex = 23; break; |
6854 | default: break; | |
6855 | } | |
6856 | break; | |
83eef883 AFB |
6857 | case EM_PPC: |
6858 | if (flag == SHF_PPC_VLE) | |
6859 | sindex = 25; | |
6860 | break; | |
99fabbc9 JL |
6861 | default: |
6862 | break; | |
6863 | } | |
ac4c9b04 | 6864 | |
99fabbc9 JL |
6865 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6866 | { | |
6867 | case ELFOSABI_GNU: | |
6868 | case ELFOSABI_FREEBSD: | |
6869 | if (flag == SHF_GNU_RETAIN) | |
6870 | sindex = 26; | |
6871 | /* Fall through */ | |
6872 | case ELFOSABI_NONE: | |
6873 | if (flag == SHF_GNU_MBIND) | |
6874 | /* We should not recognize SHF_GNU_MBIND for | |
6875 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6876 | not set the EI_OSABI header byte. */ | |
6877 | sindex = 24; | |
6878 | break; | |
cfcac11d NC |
6879 | default: |
6880 | break; | |
148b93f2 | 6881 | } |
99fabbc9 | 6882 | break; |
5477e8a0 L |
6883 | } |
6884 | ||
91d6fa6a | 6885 | if (sindex != -1) |
5477e8a0 | 6886 | { |
8d5ff12c L |
6887 | if (p != buff + field_size + 4) |
6888 | { | |
6889 | if (size < (10 + 2)) | |
bee0ee85 NC |
6890 | { |
6891 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6892 | return _("<unknown>"); | |
6893 | } | |
8d5ff12c L |
6894 | size -= 2; |
6895 | *p++ = ','; | |
6896 | *p++ = ' '; | |
6897 | } | |
6898 | ||
91d6fa6a NC |
6899 | size -= flags [sindex].len; |
6900 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6901 | } |
3b22753a | 6902 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6903 | os_flags |= flag; |
d1133906 | 6904 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6905 | proc_flags |= flag; |
d1133906 | 6906 | else |
8d5ff12c | 6907 | unknown_flags |= flag; |
5477e8a0 L |
6908 | } |
6909 | else | |
6910 | { | |
6911 | switch (flag) | |
6912 | { | |
6913 | case SHF_WRITE: *p = 'W'; break; | |
6914 | case SHF_ALLOC: *p = 'A'; break; | |
6915 | case SHF_EXECINSTR: *p = 'X'; break; | |
6916 | case SHF_MERGE: *p = 'M'; break; | |
6917 | case SHF_STRINGS: *p = 'S'; break; | |
6918 | case SHF_INFO_LINK: *p = 'I'; break; | |
6919 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6920 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6921 | case SHF_GROUP: *p = 'G'; break; | |
6922 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6923 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6924 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
6925 | |
6926 | default: | |
dda8d76d NC |
6927 | if ((filedata->file_header.e_machine == EM_X86_64 |
6928 | || filedata->file_header.e_machine == EM_L1OM | |
6929 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6930 | && flag == SHF_X86_64_LARGE) |
6931 | *p = 'l'; | |
dda8d76d | 6932 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6933 | && flag == SHF_ARM_PURECODE) |
99fabbc9 | 6934 | *p = 'y'; |
dda8d76d | 6935 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 | 6936 | && flag == SHF_PPC_VLE) |
99fabbc9 | 6937 | *p = 'v'; |
5477e8a0 L |
6938 | else if (flag & SHF_MASKOS) |
6939 | { | |
99fabbc9 JL |
6940 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6941 | { | |
6942 | case ELFOSABI_GNU: | |
6943 | case ELFOSABI_FREEBSD: | |
6944 | if (flag == SHF_GNU_RETAIN) | |
6945 | { | |
6946 | *p = 'R'; | |
6947 | break; | |
6948 | } | |
6949 | /* Fall through */ | |
6950 | case ELFOSABI_NONE: | |
6951 | if (flag == SHF_GNU_MBIND) | |
6952 | { | |
6953 | /* We should not recognize SHF_GNU_MBIND for | |
6954 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6955 | not set the EI_OSABI header byte. */ | |
6956 | *p = 'D'; | |
6957 | break; | |
6958 | } | |
6959 | /* Fall through */ | |
6960 | default: | |
6961 | *p = 'o'; | |
6962 | sh_flags &= ~SHF_MASKOS; | |
6963 | break; | |
6964 | } | |
5477e8a0 L |
6965 | } |
6966 | else if (flag & SHF_MASKPROC) | |
6967 | { | |
6968 | *p = 'p'; | |
6969 | sh_flags &= ~ SHF_MASKPROC; | |
6970 | } | |
6971 | else | |
6972 | *p = 'x'; | |
6973 | break; | |
6974 | } | |
6975 | p++; | |
d1133906 NC |
6976 | } |
6977 | } | |
76da6bbe | 6978 | |
8d5ff12c L |
6979 | if (do_section_details) |
6980 | { | |
6981 | if (os_flags) | |
6982 | { | |
6983 | size -= 5 + field_size; | |
6984 | if (p != buff + field_size + 4) | |
6985 | { | |
6986 | if (size < (2 + 1)) | |
bee0ee85 NC |
6987 | { |
6988 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6989 | return _("<unknown>"); | |
6990 | } | |
8d5ff12c L |
6991 | size -= 2; |
6992 | *p++ = ','; | |
6993 | *p++ = ' '; | |
6994 | } | |
6995 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6996 | (unsigned long) os_flags); | |
6997 | p += 5 + field_size; | |
6998 | } | |
6999 | if (proc_flags) | |
7000 | { | |
7001 | size -= 7 + field_size; | |
7002 | if (p != buff + field_size + 4) | |
7003 | { | |
7004 | if (size < (2 + 1)) | |
bee0ee85 NC |
7005 | { |
7006 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7007 | return _("<unknown>"); | |
7008 | } | |
8d5ff12c L |
7009 | size -= 2; |
7010 | *p++ = ','; | |
7011 | *p++ = ' '; | |
7012 | } | |
7013 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
7014 | (unsigned long) proc_flags); | |
7015 | p += 7 + field_size; | |
7016 | } | |
7017 | if (unknown_flags) | |
7018 | { | |
7019 | size -= 10 + field_size; | |
7020 | if (p != buff + field_size + 4) | |
7021 | { | |
7022 | if (size < (2 + 1)) | |
bee0ee85 NC |
7023 | { |
7024 | warn (_("Internal error: not enough buffer room for section flag info")); | |
7025 | return _("<unknown>"); | |
7026 | } | |
8d5ff12c L |
7027 | size -= 2; |
7028 | *p++ = ','; | |
7029 | *p++ = ' '; | |
7030 | } | |
2b692964 | 7031 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
7032 | (unsigned long) unknown_flags); |
7033 | p += 10 + field_size; | |
7034 | } | |
7035 | } | |
7036 | ||
e9e44622 | 7037 | *p = '\0'; |
d1133906 NC |
7038 | return buff; |
7039 | } | |
7040 | ||
5844b465 | 7041 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 7042 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
7043 | { |
7044 | if (is_32bit_elf) | |
7045 | { | |
7046 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 7047 | |
ebdf1ebf NC |
7048 | if (size < sizeof (* echdr)) |
7049 | { | |
7050 | error (_("Compressed section is too small even for a compression header\n")); | |
7051 | return 0; | |
7052 | } | |
7053 | ||
77115a4a L |
7054 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7055 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7056 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7057 | return sizeof (*echdr); | |
7058 | } | |
7059 | else | |
7060 | { | |
7061 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 7062 | |
ebdf1ebf NC |
7063 | if (size < sizeof (* echdr)) |
7064 | { | |
7065 | error (_("Compressed section is too small even for a compression header\n")); | |
7066 | return 0; | |
7067 | } | |
7068 | ||
77115a4a L |
7069 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
7070 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
7071 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
7072 | return sizeof (*echdr); | |
7073 | } | |
7074 | } | |
7075 | ||
015dc7e1 | 7076 | static bool |
dda8d76d | 7077 | process_section_headers (Filedata * filedata) |
252b5132 | 7078 | { |
2cf0635d | 7079 | Elf_Internal_Shdr * section; |
b34976b6 | 7080 | unsigned int i; |
252b5132 | 7081 | |
dda8d76d | 7082 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 7083 | { |
82f2dbf7 | 7084 | /* PR binutils/12467. */ |
dda8d76d | 7085 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
7086 | { |
7087 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
7088 | " section header offset, but no section headers\n")); | |
015dc7e1 | 7089 | return false; |
32ec8896 | 7090 | } |
82f2dbf7 | 7091 | else if (do_sections) |
252b5132 RH |
7092 | printf (_("\nThere are no sections in this file.\n")); |
7093 | ||
015dc7e1 | 7094 | return true; |
252b5132 RH |
7095 | } |
7096 | ||
7097 | if (do_sections && !do_header) | |
ca0e11aa NC |
7098 | { |
7099 | if (filedata->is_separate && process_links) | |
7100 | printf (_("In linked file '%s': "), filedata->file_name); | |
7101 | if (! filedata->is_separate || process_links) | |
7102 | printf (ngettext ("There is %d section header, " | |
7103 | "starting at offset 0x%lx:\n", | |
7104 | "There are %d section headers, " | |
7105 | "starting at offset 0x%lx:\n", | |
7106 | filedata->file_header.e_shnum), | |
7107 | filedata->file_header.e_shnum, | |
7108 | (unsigned long) filedata->file_header.e_shoff); | |
7109 | } | |
252b5132 | 7110 | |
4de91c10 AM |
7111 | if (!get_section_headers (filedata, false)) |
7112 | return false; | |
252b5132 RH |
7113 | |
7114 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
7115 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
7116 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 7117 | { |
dda8d76d | 7118 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 7119 | |
c256ffe7 JJ |
7120 | if (section->sh_size != 0) |
7121 | { | |
dda8d76d NC |
7122 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
7123 | 1, section->sh_size, | |
7124 | _("string table")); | |
0de14b54 | 7125 | |
dda8d76d | 7126 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 7127 | } |
252b5132 RH |
7128 | } |
7129 | ||
7130 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 7131 | and dynamic string table and debug sections. */ |
89fac5e3 | 7132 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 7133 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
7134 | { |
7135 | case EM_MIPS: | |
7136 | case EM_MIPS_RS3_LE: | |
7137 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
7138 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
7139 | variant for which the normal FDE address size rules apply. | |
7140 | ||
7141 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
7142 | section, where XX is the size of longs in bits. Unfortunately, | |
7143 | earlier compilers provided no way of distinguishing ILP32 objects | |
7144 | from LP64 objects, so if there's any doubt, we should assume that | |
7145 | the official LP64 form is being used. */ | |
dda8d76d NC |
7146 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
7147 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
7148 | eh_addr_size = 8; |
7149 | break; | |
0f56a26a DD |
7150 | |
7151 | case EM_H8_300: | |
7152 | case EM_H8_300H: | |
dda8d76d | 7153 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
7154 | { |
7155 | case E_H8_MACH_H8300: | |
7156 | case E_H8_MACH_H8300HN: | |
7157 | case E_H8_MACH_H8300SN: | |
7158 | case E_H8_MACH_H8300SXN: | |
7159 | eh_addr_size = 2; | |
7160 | break; | |
7161 | case E_H8_MACH_H8300H: | |
7162 | case E_H8_MACH_H8300S: | |
7163 | case E_H8_MACH_H8300SX: | |
7164 | eh_addr_size = 4; | |
7165 | break; | |
7166 | } | |
f4236fe4 DD |
7167 | break; |
7168 | ||
ff7eeb89 | 7169 | case EM_M32C_OLD: |
f4236fe4 | 7170 | case EM_M32C: |
dda8d76d | 7171 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
7172 | { |
7173 | case EF_M32C_CPU_M16C: | |
7174 | eh_addr_size = 2; | |
7175 | break; | |
7176 | } | |
7177 | break; | |
89fac5e3 RS |
7178 | } |
7179 | ||
76ca31c0 NC |
7180 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
7181 | do \ | |
7182 | { \ | |
7183 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
7184 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 7185 | { \ |
76ca31c0 NC |
7186 | char buf[40]; \ |
7187 | sprintf_vma (buf, section->sh_entsize); \ | |
7188 | /* Note: coded this way so that there is a single string for \ | |
7189 | translation. */ \ | |
7190 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
7191 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
7192 | (unsigned) expected_entsize); \ | |
9dd3a467 | 7193 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
7194 | } \ |
7195 | } \ | |
08d8fa11 | 7196 | while (0) |
9dd3a467 NC |
7197 | |
7198 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 7199 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
7200 | sizeof (Elf64_External_##type)) |
7201 | ||
dda8d76d NC |
7202 | for (i = 0, section = filedata->section_headers; |
7203 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7204 | i++, section++) |
252b5132 | 7205 | { |
84714f86 | 7206 | const char *name = section_name_print (filedata, section); |
252b5132 | 7207 | |
1b513401 NC |
7208 | /* Run some sanity checks on the headers and |
7209 | possibly fill in some file data as well. */ | |
7210 | switch (section->sh_type) | |
252b5132 | 7211 | { |
1b513401 | 7212 | case SHT_DYNSYM: |
978c4450 | 7213 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
7214 | { |
7215 | error (_("File contains multiple dynamic symbol tables\n")); | |
7216 | continue; | |
7217 | } | |
7218 | ||
08d8fa11 | 7219 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 | 7220 | filedata->dynamic_symbols |
4de91c10 | 7221 | = get_elf_symbols (filedata, section, &filedata->num_dynamic_syms); |
8ac10c5b | 7222 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
7223 | break; |
7224 | ||
7225 | case SHT_STRTAB: | |
7226 | if (streq (name, ".dynstr")) | |
252b5132 | 7227 | { |
1b513401 NC |
7228 | if (filedata->dynamic_strings != NULL) |
7229 | { | |
7230 | error (_("File contains multiple dynamic string tables\n")); | |
7231 | continue; | |
7232 | } | |
7233 | ||
7234 | filedata->dynamic_strings | |
7235 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
7236 | 1, section->sh_size, _("dynamic strings")); | |
7237 | filedata->dynamic_strings_length | |
7238 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 7239 | filedata->dynamic_strtab_section = section; |
252b5132 | 7240 | } |
1b513401 NC |
7241 | break; |
7242 | ||
7243 | case SHT_SYMTAB_SHNDX: | |
7244 | { | |
7245 | elf_section_list * entry = xmalloc (sizeof * entry); | |
7246 | ||
7247 | entry->hdr = section; | |
7248 | entry->next = filedata->symtab_shndx_list; | |
7249 | filedata->symtab_shndx_list = entry; | |
7250 | } | |
7251 | break; | |
7252 | ||
7253 | case SHT_SYMTAB: | |
7254 | CHECK_ENTSIZE (section, i, Sym); | |
7255 | break; | |
7256 | ||
7257 | case SHT_GROUP: | |
7258 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
7259 | break; | |
252b5132 | 7260 | |
1b513401 NC |
7261 | case SHT_REL: |
7262 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 7263 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7264 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7265 | break; | |
7266 | ||
7267 | case SHT_RELA: | |
7268 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 7269 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
7270 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
7271 | break; | |
7272 | ||
682351b9 AM |
7273 | case SHT_RELR: |
7274 | CHECK_ENTSIZE (section, i, Relr); | |
7275 | break; | |
7276 | ||
1b513401 NC |
7277 | case SHT_NOTE: |
7278 | case SHT_PROGBITS: | |
546cb2d8 NC |
7279 | /* Having a zero sized section is not illegal according to the |
7280 | ELF standard, but it might be an indication that something | |
7281 | is wrong. So issue a warning if we are running in lint mode. */ | |
7282 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
7283 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
7284 | break; | |
7285 | ||
7286 | default: | |
7287 | break; | |
7288 | } | |
7289 | ||
7290 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
7291 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
7292 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e38332c2 NC |
7293 | || do_debug_str || do_debug_str_offsets || do_debug_loc |
7294 | || do_debug_ranges | |
1b513401 | 7295 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
24d127aa ML |
7296 | && (startswith (name, ".debug_") |
7297 | || startswith (name, ".zdebug_"))) | |
252b5132 | 7298 | { |
1b315056 CS |
7299 | if (name[1] == 'z') |
7300 | name += sizeof (".zdebug_") - 1; | |
7301 | else | |
7302 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
7303 | |
7304 | if (do_debugging | |
24d127aa ML |
7305 | || (do_debug_info && startswith (name, "info")) |
7306 | || (do_debug_info && startswith (name, "types")) | |
7307 | || (do_debug_abbrevs && startswith (name, "abbrev")) | |
b40bf0a2 | 7308 | || (do_debug_lines && strcmp (name, "line") == 0) |
24d127aa ML |
7309 | || (do_debug_lines && startswith (name, "line.")) |
7310 | || (do_debug_pubnames && startswith (name, "pubnames")) | |
7311 | || (do_debug_pubtypes && startswith (name, "pubtypes")) | |
7312 | || (do_debug_pubnames && startswith (name, "gnu_pubnames")) | |
7313 | || (do_debug_pubtypes && startswith (name, "gnu_pubtypes")) | |
7314 | || (do_debug_aranges && startswith (name, "aranges")) | |
7315 | || (do_debug_ranges && startswith (name, "ranges")) | |
7316 | || (do_debug_ranges && startswith (name, "rnglists")) | |
7317 | || (do_debug_frames && startswith (name, "frame")) | |
7318 | || (do_debug_macinfo && startswith (name, "macinfo")) | |
7319 | || (do_debug_macinfo && startswith (name, "macro")) | |
7320 | || (do_debug_str && startswith (name, "str")) | |
7321 | || (do_debug_links && startswith (name, "sup")) | |
7322 | || (do_debug_str_offsets && startswith (name, "str_offsets")) | |
7323 | || (do_debug_loc && startswith (name, "loc")) | |
7324 | || (do_debug_loc && startswith (name, "loclists")) | |
7325 | || (do_debug_addr && startswith (name, "addr")) | |
7326 | || (do_debug_cu_index && startswith (name, "cu_index")) | |
7327 | || (do_debug_cu_index && startswith (name, "tu_index")) | |
252b5132 | 7328 | ) |
6431e409 | 7329 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 7330 | } |
a262ae96 | 7331 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 7332 | else if ((do_debugging || do_debug_info) |
24d127aa | 7333 | && startswith (name, ".gnu.linkonce.wi.")) |
6431e409 | 7334 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 7335 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 7336 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
7337 | else if (do_gdb_index && (streq (name, ".gdb_index") |
7338 | || streq (name, ".debug_names"))) | |
6431e409 | 7339 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
7340 | /* Trace sections for Itanium VMS. */ |
7341 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
7342 | || do_trace_aranges) | |
24d127aa | 7343 | && startswith (name, ".trace_")) |
6f875884 TG |
7344 | { |
7345 | name += sizeof (".trace_") - 1; | |
7346 | ||
7347 | if (do_debugging | |
7348 | || (do_trace_info && streq (name, "info")) | |
7349 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
7350 | || (do_trace_aranges && streq (name, "aranges")) | |
7351 | ) | |
6431e409 | 7352 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 7353 | } |
dda8d76d | 7354 | else if ((do_debugging || do_debug_links) |
24d127aa ML |
7355 | && (startswith (name, ".gnu_debuglink") |
7356 | || startswith (name, ".gnu_debugaltlink"))) | |
6431e409 | 7357 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
7358 | } |
7359 | ||
7360 | if (! do_sections) | |
015dc7e1 | 7361 | return true; |
252b5132 | 7362 | |
ca0e11aa | 7363 | if (filedata->is_separate && ! process_links) |
015dc7e1 | 7364 | return true; |
ca0e11aa NC |
7365 | |
7366 | if (filedata->is_separate) | |
7367 | printf (_("\nSection Headers in linked file '%s':\n"), filedata->file_name); | |
7368 | else if (filedata->file_header.e_shnum > 1) | |
3a1a2036 NC |
7369 | printf (_("\nSection Headers:\n")); |
7370 | else | |
7371 | printf (_("\nSection Header:\n")); | |
76da6bbe | 7372 | |
f7a99963 | 7373 | if (is_32bit_elf) |
595cf52e | 7374 | { |
5477e8a0 | 7375 | if (do_section_details) |
595cf52e L |
7376 | { |
7377 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7378 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
7379 | } |
7380 | else | |
7381 | printf | |
7382 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
7383 | } | |
d974e256 | 7384 | else if (do_wide) |
595cf52e | 7385 | { |
5477e8a0 | 7386 | if (do_section_details) |
595cf52e L |
7387 | { |
7388 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 7389 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
7390 | } |
7391 | else | |
7392 | printf | |
7393 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
7394 | } | |
f7a99963 NC |
7395 | else |
7396 | { | |
5477e8a0 | 7397 | if (do_section_details) |
595cf52e L |
7398 | { |
7399 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
7400 | printf (_(" Type Address Offset Link\n")); |
7401 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
7402 | } |
7403 | else | |
7404 | { | |
7405 | printf (_(" [Nr] Name Type Address Offset\n")); | |
7406 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
7407 | } | |
f7a99963 | 7408 | } |
252b5132 | 7409 | |
5477e8a0 L |
7410 | if (do_section_details) |
7411 | printf (_(" Flags\n")); | |
7412 | ||
dda8d76d NC |
7413 | for (i = 0, section = filedata->section_headers; |
7414 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7415 | i++, section++) |
252b5132 | 7416 | { |
dd905818 NC |
7417 | /* Run some sanity checks on the section header. */ |
7418 | ||
7419 | /* Check the sh_link field. */ | |
7420 | switch (section->sh_type) | |
7421 | { | |
285e3f99 AM |
7422 | case SHT_REL: |
7423 | case SHT_RELA: | |
7424 | if (section->sh_link == 0 | |
7425 | && (filedata->file_header.e_type == ET_EXEC | |
7426 | || filedata->file_header.e_type == ET_DYN)) | |
7427 | /* A dynamic relocation section where all entries use a | |
7428 | zero symbol index need not specify a symtab section. */ | |
7429 | break; | |
7430 | /* Fall through. */ | |
dd905818 NC |
7431 | case SHT_SYMTAB_SHNDX: |
7432 | case SHT_GROUP: | |
7433 | case SHT_HASH: | |
7434 | case SHT_GNU_HASH: | |
7435 | case SHT_GNU_versym: | |
285e3f99 | 7436 | if (section->sh_link == 0 |
dda8d76d NC |
7437 | || section->sh_link >= filedata->file_header.e_shnum |
7438 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
7439 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
7440 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
7441 | i, section->sh_link); | |
7442 | break; | |
7443 | ||
7444 | case SHT_DYNAMIC: | |
7445 | case SHT_SYMTAB: | |
7446 | case SHT_DYNSYM: | |
7447 | case SHT_GNU_verneed: | |
7448 | case SHT_GNU_verdef: | |
7449 | case SHT_GNU_LIBLIST: | |
285e3f99 | 7450 | if (section->sh_link == 0 |
dda8d76d NC |
7451 | || section->sh_link >= filedata->file_header.e_shnum |
7452 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
7453 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
7454 | i, section->sh_link); | |
7455 | break; | |
7456 | ||
7457 | case SHT_INIT_ARRAY: | |
7458 | case SHT_FINI_ARRAY: | |
7459 | case SHT_PREINIT_ARRAY: | |
7460 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7461 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7462 | i, section->sh_link); | |
7463 | break; | |
7464 | ||
7465 | default: | |
7466 | /* FIXME: Add support for target specific section types. */ | |
7467 | #if 0 /* Currently we do not check other section types as there are too | |
7468 | many special cases. Stab sections for example have a type | |
7469 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
7470 | section. */ | |
7471 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
7472 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
7473 | i, section->sh_link); | |
7474 | #endif | |
7475 | break; | |
7476 | } | |
7477 | ||
7478 | /* Check the sh_info field. */ | |
7479 | switch (section->sh_type) | |
7480 | { | |
7481 | case SHT_REL: | |
7482 | case SHT_RELA: | |
285e3f99 AM |
7483 | if (section->sh_info == 0 |
7484 | && (filedata->file_header.e_type == ET_EXEC | |
7485 | || filedata->file_header.e_type == ET_DYN)) | |
7486 | /* Dynamic relocations apply to segments, so they do not | |
7487 | need to specify the section they relocate. */ | |
7488 | break; | |
7489 | if (section->sh_info == 0 | |
dda8d76d NC |
7490 | || section->sh_info >= filedata->file_header.e_shnum |
7491 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
7492 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
7493 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
7494 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
7495 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
7496 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 7497 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 7498 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
7499 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
7500 | i, section->sh_info); | |
dd905818 NC |
7501 | break; |
7502 | ||
7503 | case SHT_DYNAMIC: | |
7504 | case SHT_HASH: | |
7505 | case SHT_SYMTAB_SHNDX: | |
7506 | case SHT_INIT_ARRAY: | |
7507 | case SHT_FINI_ARRAY: | |
7508 | case SHT_PREINIT_ARRAY: | |
7509 | if (section->sh_info != 0) | |
7510 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
7511 | i, section->sh_info); | |
7512 | break; | |
7513 | ||
7514 | case SHT_GROUP: | |
7515 | case SHT_SYMTAB: | |
7516 | case SHT_DYNSYM: | |
7517 | /* A symbol index - we assume that it is valid. */ | |
7518 | break; | |
7519 | ||
7520 | default: | |
7521 | /* FIXME: Add support for target specific section types. */ | |
7522 | if (section->sh_type == SHT_NOBITS) | |
7523 | /* NOBITS section headers with non-zero sh_info fields can be | |
7524 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
7525 | information. The stripped sections have their headers |
7526 | preserved but their types set to SHT_NOBITS. So do not check | |
7527 | this type of section. */ | |
dd905818 NC |
7528 | ; |
7529 | else if (section->sh_flags & SHF_INFO_LINK) | |
7530 | { | |
dda8d76d | 7531 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
7532 | warn (_("[%2u]: Expected link to another section in info field"), i); |
7533 | } | |
a91e1603 L |
7534 | else if (section->sh_type < SHT_LOOS |
7535 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
7536 | && section->sh_info != 0) | |
dd905818 NC |
7537 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
7538 | i, section->sh_info); | |
7539 | break; | |
7540 | } | |
7541 | ||
3e6b6445 | 7542 | /* Check the sh_size field. */ |
dda8d76d | 7543 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
7544 | && section->sh_type != SHT_NOBITS |
7545 | && section->sh_type != SHT_NULL | |
7546 | && section->sh_type < SHT_LOOS) | |
7547 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
7548 | ||
7bfd842d | 7549 | printf (" [%2u] ", i); |
5477e8a0 | 7550 | if (do_section_details) |
dda8d76d | 7551 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 7552 | else |
84714f86 | 7553 | print_symbol (-17, section_name_print (filedata, section)); |
0b4362b0 | 7554 | |
ea52a088 | 7555 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 7556 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 7557 | |
f7a99963 NC |
7558 | if (is_32bit_elf) |
7559 | { | |
cfcac11d NC |
7560 | const char * link_too_big = NULL; |
7561 | ||
f7a99963 | 7562 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 7563 | |
f7a99963 NC |
7564 | printf ( " %6.6lx %6.6lx %2.2lx", |
7565 | (unsigned long) section->sh_offset, | |
7566 | (unsigned long) section->sh_size, | |
7567 | (unsigned long) section->sh_entsize); | |
d1133906 | 7568 | |
5477e8a0 L |
7569 | if (do_section_details) |
7570 | fputs (" ", stdout); | |
7571 | else | |
dda8d76d | 7572 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 7573 | |
dda8d76d | 7574 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
7575 | { |
7576 | link_too_big = ""; | |
7577 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 7578 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 7579 | switch (filedata->file_header.e_machine) |
cfcac11d | 7580 | { |
caa83f8b | 7581 | case EM_386: |
22abe556 | 7582 | case EM_IAMCU: |
caa83f8b | 7583 | case EM_X86_64: |
7f502d6c | 7584 | case EM_L1OM: |
7a9068fe | 7585 | case EM_K1OM: |
cfcac11d NC |
7586 | case EM_OLD_SPARCV9: |
7587 | case EM_SPARC32PLUS: | |
7588 | case EM_SPARCV9: | |
7589 | case EM_SPARC: | |
7590 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
7591 | link_too_big = "BEFORE"; | |
7592 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
7593 | link_too_big = "AFTER"; | |
7594 | break; | |
7595 | default: | |
7596 | break; | |
7597 | } | |
7598 | } | |
7599 | ||
7600 | if (do_section_details) | |
7601 | { | |
7602 | if (link_too_big != NULL && * link_too_big) | |
7603 | printf ("<%s> ", link_too_big); | |
7604 | else | |
7605 | printf ("%2u ", section->sh_link); | |
7606 | printf ("%3u %2lu\n", section->sh_info, | |
7607 | (unsigned long) section->sh_addralign); | |
7608 | } | |
7609 | else | |
7610 | printf ("%2u %3u %2lu\n", | |
7611 | section->sh_link, | |
7612 | section->sh_info, | |
7613 | (unsigned long) section->sh_addralign); | |
7614 | ||
7615 | if (link_too_big && ! * link_too_big) | |
7616 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
7617 | i, section->sh_link); | |
f7a99963 | 7618 | } |
d974e256 JJ |
7619 | else if (do_wide) |
7620 | { | |
7621 | print_vma (section->sh_addr, LONG_HEX); | |
7622 | ||
7623 | if ((long) section->sh_offset == section->sh_offset) | |
7624 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
7625 | else | |
7626 | { | |
7627 | putchar (' '); | |
7628 | print_vma (section->sh_offset, LONG_HEX); | |
7629 | } | |
7630 | ||
7631 | if ((unsigned long) section->sh_size == section->sh_size) | |
7632 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
7633 | else | |
7634 | { | |
7635 | putchar (' '); | |
7636 | print_vma (section->sh_size, LONG_HEX); | |
7637 | } | |
7638 | ||
7639 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
7640 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
7641 | else | |
7642 | { | |
7643 | putchar (' '); | |
7644 | print_vma (section->sh_entsize, LONG_HEX); | |
7645 | } | |
7646 | ||
5477e8a0 L |
7647 | if (do_section_details) |
7648 | fputs (" ", stdout); | |
7649 | else | |
dda8d76d | 7650 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 7651 | |
72de5009 | 7652 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
7653 | |
7654 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 7655 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
7656 | else |
7657 | { | |
7658 | print_vma (section->sh_addralign, DEC); | |
7659 | putchar ('\n'); | |
7660 | } | |
7661 | } | |
5477e8a0 | 7662 | else if (do_section_details) |
595cf52e | 7663 | { |
55cc53e9 | 7664 | putchar (' '); |
595cf52e L |
7665 | print_vma (section->sh_addr, LONG_HEX); |
7666 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 7667 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
7668 | else |
7669 | { | |
7670 | printf (" "); | |
7671 | print_vma (section->sh_offset, LONG_HEX); | |
7672 | } | |
72de5009 | 7673 | printf (" %u\n ", section->sh_link); |
595cf52e | 7674 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 7675 | putchar (' '); |
595cf52e L |
7676 | print_vma (section->sh_entsize, LONG_HEX); |
7677 | ||
72de5009 AM |
7678 | printf (" %-16u %lu\n", |
7679 | section->sh_info, | |
595cf52e L |
7680 | (unsigned long) section->sh_addralign); |
7681 | } | |
f7a99963 NC |
7682 | else |
7683 | { | |
7684 | putchar (' '); | |
7685 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
7686 | if ((long) section->sh_offset == section->sh_offset) |
7687 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
7688 | else | |
7689 | { | |
7690 | printf (" "); | |
7691 | print_vma (section->sh_offset, LONG_HEX); | |
7692 | } | |
f7a99963 NC |
7693 | printf ("\n "); |
7694 | print_vma (section->sh_size, LONG_HEX); | |
7695 | printf (" "); | |
7696 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 7697 | |
dda8d76d | 7698 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 7699 | |
72de5009 AM |
7700 | printf (" %2u %3u %lu\n", |
7701 | section->sh_link, | |
7702 | section->sh_info, | |
f7a99963 NC |
7703 | (unsigned long) section->sh_addralign); |
7704 | } | |
5477e8a0 L |
7705 | |
7706 | if (do_section_details) | |
77115a4a | 7707 | { |
dda8d76d | 7708 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
7709 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
7710 | { | |
7711 | /* Minimum section size is 12 bytes for 32-bit compression | |
7712 | header + 12 bytes for compressed data header. */ | |
7713 | unsigned char buf[24]; | |
d8024a91 | 7714 | |
77115a4a | 7715 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 7716 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
7717 | sizeof (buf), _("compression header"))) |
7718 | { | |
7719 | Elf_Internal_Chdr chdr; | |
d8024a91 | 7720 | |
5844b465 NC |
7721 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
7722 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 7723 | else |
5844b465 NC |
7724 | { |
7725 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
7726 | printf (" ZLIB, "); | |
7727 | else | |
7728 | printf (_(" [<unknown>: 0x%x], "), | |
7729 | chdr.ch_type); | |
7730 | print_vma (chdr.ch_size, LONG_HEX); | |
7731 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
7732 | } | |
77115a4a L |
7733 | } |
7734 | } | |
7735 | } | |
252b5132 RH |
7736 | } |
7737 | ||
5477e8a0 | 7738 | if (!do_section_details) |
3dbcc61d | 7739 | { |
9fb71ee4 NC |
7740 | /* The ordering of the letters shown here matches the ordering of the |
7741 | corresponding SHF_xxx values, and hence the order in which these | |
7742 | letters will be displayed to the user. */ | |
7743 | printf (_("Key to Flags:\n\ | |
7744 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
7745 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 7746 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
5424d7ed L |
7747 | switch (filedata->file_header.e_ident[EI_OSABI]) |
7748 | { | |
7749 | case ELFOSABI_GNU: | |
7750 | case ELFOSABI_FREEBSD: | |
7751 | printf (_("R (retain), ")); | |
7752 | /* Fall through */ | |
7753 | case ELFOSABI_NONE: | |
7754 | printf (_("D (mbind), ")); | |
7755 | break; | |
7756 | default: | |
7757 | break; | |
7758 | } | |
dda8d76d NC |
7759 | if (filedata->file_header.e_machine == EM_X86_64 |
7760 | || filedata->file_header.e_machine == EM_L1OM | |
7761 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 7762 | printf (_("l (large), ")); |
dda8d76d | 7763 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 7764 | printf (_("y (purecode), ")); |
dda8d76d | 7765 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 7766 | printf (_("v (VLE), ")); |
9fb71ee4 | 7767 | printf ("p (processor specific)\n"); |
0b4362b0 | 7768 | } |
d1133906 | 7769 | |
015dc7e1 | 7770 | return true; |
252b5132 RH |
7771 | } |
7772 | ||
015dc7e1 | 7773 | static bool |
28d13567 AM |
7774 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, |
7775 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
7776 | char **strtab, unsigned long *strtablen) | |
7777 | { | |
7778 | *strtab = NULL; | |
7779 | *strtablen = 0; | |
4de91c10 | 7780 | *symtab = get_elf_symbols (filedata, symsec, nsyms); |
28d13567 AM |
7781 | |
7782 | if (*symtab == NULL) | |
015dc7e1 | 7783 | return false; |
28d13567 AM |
7784 | |
7785 | if (symsec->sh_link != 0) | |
7786 | { | |
7787 | Elf_Internal_Shdr *strsec; | |
7788 | ||
7789 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
7790 | { | |
7791 | error (_("Bad sh_link in symbol table section\n")); | |
7792 | free (*symtab); | |
7793 | *symtab = NULL; | |
7794 | *nsyms = 0; | |
015dc7e1 | 7795 | return false; |
28d13567 AM |
7796 | } |
7797 | ||
7798 | strsec = filedata->section_headers + symsec->sh_link; | |
7799 | ||
7800 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
7801 | 1, strsec->sh_size, _("string table")); | |
7802 | if (*strtab == NULL) | |
7803 | { | |
7804 | free (*symtab); | |
7805 | *symtab = NULL; | |
7806 | *nsyms = 0; | |
015dc7e1 | 7807 | return false; |
28d13567 AM |
7808 | } |
7809 | *strtablen = strsec->sh_size; | |
7810 | } | |
015dc7e1 | 7811 | return true; |
28d13567 AM |
7812 | } |
7813 | ||
f5842774 L |
7814 | static const char * |
7815 | get_group_flags (unsigned int flags) | |
7816 | { | |
1449284b | 7817 | static char buff[128]; |
220453ec | 7818 | |
6d913794 NC |
7819 | if (flags == 0) |
7820 | return ""; | |
7821 | else if (flags == GRP_COMDAT) | |
7822 | return "COMDAT "; | |
f5842774 | 7823 | |
89246a0e AM |
7824 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
7825 | flags, | |
7826 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
7827 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
7828 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
7829 | ? _("<unknown>") : "")); | |
6d913794 | 7830 | |
f5842774 L |
7831 | return buff; |
7832 | } | |
7833 | ||
015dc7e1 | 7834 | static bool |
dda8d76d | 7835 | process_section_groups (Filedata * filedata) |
f5842774 | 7836 | { |
2cf0635d | 7837 | Elf_Internal_Shdr * section; |
f5842774 | 7838 | unsigned int i; |
2cf0635d NC |
7839 | struct group * group; |
7840 | Elf_Internal_Shdr * symtab_sec; | |
7841 | Elf_Internal_Shdr * strtab_sec; | |
7842 | Elf_Internal_Sym * symtab; | |
ba5cdace | 7843 | unsigned long num_syms; |
2cf0635d | 7844 | char * strtab; |
c256ffe7 | 7845 | size_t strtab_size; |
d1f5c6e3 L |
7846 | |
7847 | /* Don't process section groups unless needed. */ | |
7848 | if (!do_unwind && !do_section_groups) | |
015dc7e1 | 7849 | return true; |
f5842774 | 7850 | |
dda8d76d | 7851 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
7852 | { |
7853 | if (do_section_groups) | |
ca0e11aa NC |
7854 | { |
7855 | if (filedata->is_separate) | |
7856 | printf (_("\nThere are no sections group in linked file '%s'.\n"), | |
7857 | filedata->file_name); | |
7858 | else | |
7859 | printf (_("\nThere are no section groups in this file.\n")); | |
7860 | } | |
015dc7e1 | 7861 | return true; |
f5842774 L |
7862 | } |
7863 | ||
dda8d76d | 7864 | if (filedata->section_headers == NULL) |
f5842774 L |
7865 | { |
7866 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7867 | /* PR 13622: This can happen with a corrupt ELF header. */ |
015dc7e1 | 7868 | return false; |
f5842774 L |
7869 | } |
7870 | ||
978c4450 AM |
7871 | filedata->section_headers_groups |
7872 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7873 | sizeof (struct group *)); | |
e4b17d5c | 7874 | |
978c4450 | 7875 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7876 | { |
8b73c356 | 7877 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7878 | filedata->file_header.e_shnum); |
015dc7e1 | 7879 | return false; |
e4b17d5c L |
7880 | } |
7881 | ||
f5842774 | 7882 | /* Scan the sections for the group section. */ |
978c4450 | 7883 | filedata->group_count = 0; |
dda8d76d NC |
7884 | for (i = 0, section = filedata->section_headers; |
7885 | i < filedata->file_header.e_shnum; | |
f5842774 | 7886 | i++, section++) |
e4b17d5c | 7887 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7888 | filedata->group_count++; |
e4b17d5c | 7889 | |
978c4450 | 7890 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7891 | { |
7892 | if (do_section_groups) | |
ca0e11aa NC |
7893 | { |
7894 | if (filedata->is_separate) | |
7895 | printf (_("\nThere are no section groups in linked file '%s'.\n"), | |
7896 | filedata->file_name); | |
7897 | else | |
7898 | printf (_("\nThere are no section groups in this file.\n")); | |
7899 | } | |
d1f5c6e3 | 7900 | |
015dc7e1 | 7901 | return true; |
d1f5c6e3 L |
7902 | } |
7903 | ||
978c4450 AM |
7904 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7905 | sizeof (struct group)); | |
e4b17d5c | 7906 | |
978c4450 | 7907 | if (filedata->section_groups == NULL) |
e4b17d5c | 7908 | { |
8b73c356 | 7909 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7910 | (unsigned long) filedata->group_count); |
015dc7e1 | 7911 | return false; |
e4b17d5c L |
7912 | } |
7913 | ||
d1f5c6e3 L |
7914 | symtab_sec = NULL; |
7915 | strtab_sec = NULL; | |
7916 | symtab = NULL; | |
ba5cdace | 7917 | num_syms = 0; |
d1f5c6e3 | 7918 | strtab = NULL; |
c256ffe7 | 7919 | strtab_size = 0; |
ca0e11aa NC |
7920 | |
7921 | if (filedata->is_separate) | |
7922 | printf (_("Section groups in linked file '%s'\n"), filedata->file_name); | |
047c3dbf | 7923 | |
978c4450 | 7924 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7925 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7926 | i++, section++) |
f5842774 L |
7927 | { |
7928 | if (section->sh_type == SHT_GROUP) | |
7929 | { | |
dda8d76d | 7930 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7931 | const char * group_name; |
2cf0635d NC |
7932 | unsigned char * start; |
7933 | unsigned char * indices; | |
f5842774 | 7934 | unsigned int entry, j, size; |
2cf0635d NC |
7935 | Elf_Internal_Shdr * sec; |
7936 | Elf_Internal_Sym * sym; | |
f5842774 L |
7937 | |
7938 | /* Get the symbol table. */ | |
dda8d76d NC |
7939 | if (section->sh_link >= filedata->file_header.e_shnum |
7940 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7941 | != SHT_SYMTAB)) |
f5842774 L |
7942 | { |
7943 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7944 | continue; | |
7945 | } | |
d1f5c6e3 L |
7946 | |
7947 | if (symtab_sec != sec) | |
7948 | { | |
7949 | symtab_sec = sec; | |
9db70fc3 | 7950 | free (symtab); |
4de91c10 | 7951 | symtab = get_elf_symbols (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7952 | } |
f5842774 | 7953 | |
dd24e3da NC |
7954 | if (symtab == NULL) |
7955 | { | |
7956 | error (_("Corrupt header in group section `%s'\n"), name); | |
7957 | continue; | |
7958 | } | |
7959 | ||
ba5cdace NC |
7960 | if (section->sh_info >= num_syms) |
7961 | { | |
7962 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7963 | continue; | |
7964 | } | |
7965 | ||
f5842774 L |
7966 | sym = symtab + section->sh_info; |
7967 | ||
7968 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7969 | { | |
4fbb74a6 | 7970 | if (sym->st_shndx == 0 |
dda8d76d | 7971 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7972 | { |
7973 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7974 | continue; | |
7975 | } | |
ba2685cc | 7976 | |
84714f86 AM |
7977 | group_name = section_name_print (filedata, |
7978 | filedata->section_headers | |
b9e920ec | 7979 | + sym->st_shndx); |
c256ffe7 | 7980 | strtab_sec = NULL; |
9db70fc3 | 7981 | free (strtab); |
f5842774 | 7982 | strtab = NULL; |
c256ffe7 | 7983 | strtab_size = 0; |
f5842774 L |
7984 | } |
7985 | else | |
7986 | { | |
7987 | /* Get the string table. */ | |
dda8d76d | 7988 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7989 | { |
7990 | strtab_sec = NULL; | |
9db70fc3 | 7991 | free (strtab); |
c256ffe7 JJ |
7992 | strtab = NULL; |
7993 | strtab_size = 0; | |
7994 | } | |
7995 | else if (strtab_sec | |
dda8d76d | 7996 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7997 | { |
7998 | strtab_sec = sec; | |
9db70fc3 | 7999 | free (strtab); |
071436c6 | 8000 | |
dda8d76d | 8001 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
8002 | 1, strtab_sec->sh_size, |
8003 | _("string table")); | |
c256ffe7 | 8004 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 8005 | } |
c256ffe7 | 8006 | group_name = sym->st_name < strtab_size |
2b692964 | 8007 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
8008 | } |
8009 | ||
c9c1d674 EG |
8010 | /* PR 17531: file: loop. */ |
8011 | if (section->sh_entsize > section->sh_size) | |
8012 | { | |
8013 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 8014 | printable_section_name (filedata, section), |
8066deb1 AM |
8015 | (unsigned long) section->sh_entsize, |
8016 | (unsigned long) section->sh_size); | |
61dd8e19 | 8017 | continue; |
c9c1d674 EG |
8018 | } |
8019 | ||
dda8d76d | 8020 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
8021 | 1, section->sh_size, |
8022 | _("section data")); | |
59245841 NC |
8023 | if (start == NULL) |
8024 | continue; | |
f5842774 L |
8025 | |
8026 | indices = start; | |
8027 | size = (section->sh_size / section->sh_entsize) - 1; | |
8028 | entry = byte_get (indices, 4); | |
8029 | indices += 4; | |
e4b17d5c L |
8030 | |
8031 | if (do_section_groups) | |
8032 | { | |
2b692964 | 8033 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 8034 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 8035 | |
e4b17d5c L |
8036 | printf (_(" [Index] Name\n")); |
8037 | } | |
8038 | ||
8039 | group->group_index = i; | |
8040 | ||
f5842774 L |
8041 | for (j = 0; j < size; j++) |
8042 | { | |
2cf0635d | 8043 | struct group_list * g; |
e4b17d5c | 8044 | |
f5842774 L |
8045 | entry = byte_get (indices, 4); |
8046 | indices += 4; | |
8047 | ||
dda8d76d | 8048 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 8049 | { |
57028622 NC |
8050 | static unsigned num_group_errors = 0; |
8051 | ||
8052 | if (num_group_errors ++ < 10) | |
8053 | { | |
8054 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 8055 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 8056 | if (num_group_errors == 10) |
67ce483b | 8057 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 8058 | } |
391cb864 L |
8059 | continue; |
8060 | } | |
391cb864 | 8061 | |
978c4450 | 8062 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 8063 | { |
d1f5c6e3 L |
8064 | if (entry) |
8065 | { | |
57028622 NC |
8066 | static unsigned num_errs = 0; |
8067 | ||
8068 | if (num_errs ++ < 10) | |
8069 | { | |
8070 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
8071 | entry, i, | |
978c4450 | 8072 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
8073 | if (num_errs == 10) |
8074 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
8075 | } | |
d1f5c6e3 L |
8076 | continue; |
8077 | } | |
8078 | else | |
8079 | { | |
8080 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 8081 | section group. We just warn it the first time |
d1f5c6e3 | 8082 | and ignore it afterwards. */ |
015dc7e1 | 8083 | static bool warned = false; |
d1f5c6e3 L |
8084 | if (!warned) |
8085 | { | |
8086 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 8087 | filedata->section_headers_groups [entry]->group_index); |
015dc7e1 | 8088 | warned = true; |
d1f5c6e3 L |
8089 | } |
8090 | } | |
e4b17d5c L |
8091 | } |
8092 | ||
978c4450 | 8093 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
8094 | |
8095 | if (do_section_groups) | |
8096 | { | |
dda8d76d NC |
8097 | sec = filedata->section_headers + entry; |
8098 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
8099 | } |
8100 | ||
3f5e193b | 8101 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
8102 | g->section_index = entry; |
8103 | g->next = group->root; | |
8104 | group->root = g; | |
f5842774 L |
8105 | } |
8106 | ||
9db70fc3 | 8107 | free (start); |
e4b17d5c L |
8108 | |
8109 | group++; | |
f5842774 L |
8110 | } |
8111 | } | |
8112 | ||
9db70fc3 AM |
8113 | free (symtab); |
8114 | free (strtab); | |
015dc7e1 | 8115 | return true; |
f5842774 L |
8116 | } |
8117 | ||
28f997cf TG |
8118 | /* Data used to display dynamic fixups. */ |
8119 | ||
8120 | struct ia64_vms_dynfixup | |
8121 | { | |
8122 | bfd_vma needed_ident; /* Library ident number. */ | |
8123 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
8124 | bfd_vma fixup_needed; /* Index of the library. */ | |
8125 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
8126 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
8127 | }; | |
8128 | ||
8129 | /* Data used to display dynamic relocations. */ | |
8130 | ||
8131 | struct ia64_vms_dynimgrela | |
8132 | { | |
8133 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
8134 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
8135 | }; | |
8136 | ||
8137 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
8138 | library). */ | |
8139 | ||
015dc7e1 | 8140 | static bool |
dda8d76d NC |
8141 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
8142 | struct ia64_vms_dynfixup * fixup, | |
8143 | const char * strtab, | |
8144 | unsigned int strtab_sz) | |
28f997cf | 8145 | { |
32ec8896 | 8146 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 8147 | long i; |
32ec8896 | 8148 | const char * lib_name; |
28f997cf | 8149 | |
978c4450 AM |
8150 | imfs = get_data (NULL, filedata, |
8151 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 8152 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
8153 | _("dynamic section image fixups")); |
8154 | if (!imfs) | |
015dc7e1 | 8155 | return false; |
28f997cf TG |
8156 | |
8157 | if (fixup->needed < strtab_sz) | |
8158 | lib_name = strtab + fixup->needed; | |
8159 | else | |
8160 | { | |
32ec8896 | 8161 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 8162 | (unsigned long) fixup->needed); |
28f997cf TG |
8163 | lib_name = "???"; |
8164 | } | |
736990c4 | 8165 | |
28f997cf TG |
8166 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
8167 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
8168 | printf | |
8169 | (_("Seg Offset Type SymVec DataType\n")); | |
8170 | ||
8171 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
8172 | { | |
8173 | unsigned int type; | |
8174 | const char *rtype; | |
8175 | ||
8176 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
8177 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
8178 | type = BYTE_GET (imfs [i].type); | |
8179 | rtype = elf_ia64_reloc_type (type); | |
8180 | if (rtype == NULL) | |
8181 | printf (" 0x%08x ", type); | |
8182 | else | |
8183 | printf (" %-32s ", rtype); | |
8184 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
8185 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
8186 | } | |
8187 | ||
8188 | free (imfs); | |
015dc7e1 | 8189 | return true; |
28f997cf TG |
8190 | } |
8191 | ||
8192 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
8193 | ||
015dc7e1 | 8194 | static bool |
dda8d76d | 8195 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
8196 | { |
8197 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
8198 | long i; | |
8199 | ||
978c4450 AM |
8200 | imrs = get_data (NULL, filedata, |
8201 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 8202 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 8203 | _("dynamic section image relocations")); |
28f997cf | 8204 | if (!imrs) |
015dc7e1 | 8205 | return false; |
28f997cf TG |
8206 | |
8207 | printf (_("\nImage relocs\n")); | |
8208 | printf | |
8209 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
8210 | ||
8211 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
8212 | { | |
8213 | unsigned int type; | |
8214 | const char *rtype; | |
8215 | ||
8216 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
8217 | printf ("%08" BFD_VMA_FMT "x ", | |
8218 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
8219 | type = BYTE_GET (imrs [i].type); | |
8220 | rtype = elf_ia64_reloc_type (type); | |
8221 | if (rtype == NULL) | |
8222 | printf ("0x%08x ", type); | |
8223 | else | |
8224 | printf ("%-31s ", rtype); | |
8225 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
8226 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
8227 | printf ("%08" BFD_VMA_FMT "x\n", | |
8228 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
8229 | } | |
8230 | ||
8231 | free (imrs); | |
015dc7e1 | 8232 | return true; |
28f997cf TG |
8233 | } |
8234 | ||
8235 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
8236 | ||
015dc7e1 | 8237 | static bool |
dda8d76d | 8238 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
8239 | { |
8240 | struct ia64_vms_dynfixup fixup; | |
8241 | struct ia64_vms_dynimgrela imgrela; | |
8242 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
8243 | bfd_vma strtab_off = 0; |
8244 | bfd_vma strtab_sz = 0; | |
8245 | char *strtab = NULL; | |
015dc7e1 | 8246 | bool res = true; |
28f997cf TG |
8247 | |
8248 | memset (&fixup, 0, sizeof (fixup)); | |
8249 | memset (&imgrela, 0, sizeof (imgrela)); | |
8250 | ||
8251 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
8252 | for (entry = filedata->dynamic_section; |
8253 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
8254 | entry++) |
8255 | { | |
8256 | switch (entry->d_tag) | |
8257 | { | |
8258 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
8259 | strtab_off = entry->d_un.d_val; | |
8260 | break; | |
8261 | case DT_STRSZ: | |
8262 | strtab_sz = entry->d_un.d_val; | |
8263 | if (strtab == NULL) | |
978c4450 AM |
8264 | strtab = get_data (NULL, filedata, |
8265 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 8266 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
8267 | if (strtab == NULL) |
8268 | strtab_sz = 0; | |
28f997cf TG |
8269 | break; |
8270 | ||
8271 | case DT_IA_64_VMS_NEEDED_IDENT: | |
8272 | fixup.needed_ident = entry->d_un.d_val; | |
8273 | break; | |
8274 | case DT_NEEDED: | |
8275 | fixup.needed = entry->d_un.d_val; | |
8276 | break; | |
8277 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
8278 | fixup.fixup_needed = entry->d_un.d_val; | |
8279 | break; | |
8280 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
8281 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
8282 | break; | |
8283 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
8284 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 8285 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
015dc7e1 | 8286 | res = false; |
28f997cf | 8287 | break; |
28f997cf TG |
8288 | case DT_IA_64_VMS_IMG_RELA_CNT: |
8289 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
8290 | break; | |
8291 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
8292 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 8293 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
015dc7e1 | 8294 | res = false; |
28f997cf TG |
8295 | break; |
8296 | ||
8297 | default: | |
8298 | break; | |
8299 | } | |
8300 | } | |
8301 | ||
9db70fc3 | 8302 | free (strtab); |
28f997cf TG |
8303 | |
8304 | return res; | |
8305 | } | |
8306 | ||
85b1c36d | 8307 | static struct |
566b0d53 | 8308 | { |
2cf0635d | 8309 | const char * name; |
566b0d53 L |
8310 | int reloc; |
8311 | int size; | |
a7fd1186 | 8312 | relocation_type rel_type; |
32ec8896 NC |
8313 | } |
8314 | dynamic_relocations [] = | |
566b0d53 | 8315 | { |
a7fd1186 FS |
8316 | { "REL", DT_REL, DT_RELSZ, reltype_rel }, |
8317 | { "RELA", DT_RELA, DT_RELASZ, reltype_rela }, | |
8318 | { "RELR", DT_RELR, DT_RELRSZ, reltype_relr }, | |
8319 | { "PLT", DT_JMPREL, DT_PLTRELSZ, reltype_unknown } | |
566b0d53 L |
8320 | }; |
8321 | ||
252b5132 | 8322 | /* Process the reloc section. */ |
18bd398b | 8323 | |
015dc7e1 | 8324 | static bool |
dda8d76d | 8325 | process_relocs (Filedata * filedata) |
252b5132 | 8326 | { |
b34976b6 AM |
8327 | unsigned long rel_size; |
8328 | unsigned long rel_offset; | |
252b5132 | 8329 | |
252b5132 | 8330 | if (!do_reloc) |
015dc7e1 | 8331 | return true; |
252b5132 RH |
8332 | |
8333 | if (do_using_dynamic) | |
8334 | { | |
a7fd1186 | 8335 | relocation_type rel_type; |
2cf0635d | 8336 | const char * name; |
015dc7e1 | 8337 | bool has_dynamic_reloc; |
566b0d53 | 8338 | unsigned int i; |
0de14b54 | 8339 | |
015dc7e1 | 8340 | has_dynamic_reloc = false; |
252b5132 | 8341 | |
566b0d53 | 8342 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 8343 | { |
a7fd1186 | 8344 | rel_type = dynamic_relocations [i].rel_type; |
566b0d53 | 8345 | name = dynamic_relocations [i].name; |
978c4450 AM |
8346 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
8347 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 8348 | |
32ec8896 | 8349 | if (rel_size) |
015dc7e1 | 8350 | has_dynamic_reloc = true; |
566b0d53 | 8351 | |
a7fd1186 | 8352 | if (rel_type == reltype_unknown) |
aa903cfb | 8353 | { |
566b0d53 | 8354 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 8355 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
8356 | { |
8357 | case DT_REL: | |
a7fd1186 | 8358 | rel_type = reltype_rel; |
566b0d53 L |
8359 | break; |
8360 | case DT_RELA: | |
a7fd1186 | 8361 | rel_type = reltype_rela; |
566b0d53 L |
8362 | break; |
8363 | } | |
aa903cfb | 8364 | } |
252b5132 | 8365 | |
566b0d53 L |
8366 | if (rel_size) |
8367 | { | |
ca0e11aa NC |
8368 | if (filedata->is_separate) |
8369 | printf | |
8370 | (_("\nIn linked file '%s' section '%s' at offset 0x%lx contains %ld bytes:\n"), | |
8371 | filedata->file_name, name, rel_offset, rel_size); | |
8372 | else | |
8373 | printf | |
8374 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
8375 | name, rel_offset, rel_size); | |
252b5132 | 8376 | |
dda8d76d NC |
8377 | dump_relocations (filedata, |
8378 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 8379 | rel_size, |
978c4450 AM |
8380 | filedata->dynamic_symbols, |
8381 | filedata->num_dynamic_syms, | |
8382 | filedata->dynamic_strings, | |
8383 | filedata->dynamic_strings_length, | |
a7fd1186 | 8384 | rel_type, true /* is_dynamic */); |
566b0d53 | 8385 | } |
252b5132 | 8386 | } |
566b0d53 | 8387 | |
dda8d76d NC |
8388 | if (is_ia64_vms (filedata)) |
8389 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
015dc7e1 | 8390 | has_dynamic_reloc = true; |
28f997cf | 8391 | |
566b0d53 | 8392 | if (! has_dynamic_reloc) |
ca0e11aa NC |
8393 | { |
8394 | if (filedata->is_separate) | |
8395 | printf (_("\nThere are no dynamic relocations in linked file '%s'.\n"), | |
8396 | filedata->file_name); | |
8397 | else | |
8398 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
8399 | } | |
252b5132 RH |
8400 | } |
8401 | else | |
8402 | { | |
2cf0635d | 8403 | Elf_Internal_Shdr * section; |
b34976b6 | 8404 | unsigned long i; |
015dc7e1 | 8405 | bool found = false; |
252b5132 | 8406 | |
dda8d76d NC |
8407 | for (i = 0, section = filedata->section_headers; |
8408 | i < filedata->file_header.e_shnum; | |
b34976b6 | 8409 | i++, section++) |
252b5132 RH |
8410 | { |
8411 | if ( section->sh_type != SHT_RELA | |
a7fd1186 FS |
8412 | && section->sh_type != SHT_REL |
8413 | && section->sh_type != SHT_RELR) | |
252b5132 RH |
8414 | continue; |
8415 | ||
8416 | rel_offset = section->sh_offset; | |
8417 | rel_size = section->sh_size; | |
8418 | ||
8419 | if (rel_size) | |
8420 | { | |
a7fd1186 | 8421 | relocation_type rel_type; |
d3a49aa8 | 8422 | unsigned long num_rela; |
103f02d3 | 8423 | |
ca0e11aa NC |
8424 | if (filedata->is_separate) |
8425 | printf (_("\nIn linked file '%s' relocation section "), | |
8426 | filedata->file_name); | |
8427 | else | |
8428 | printf (_("\nRelocation section ")); | |
252b5132 | 8429 | |
dda8d76d | 8430 | if (filedata->string_table == NULL) |
19936277 | 8431 | printf ("%d", section->sh_name); |
252b5132 | 8432 | else |
dda8d76d | 8433 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 8434 | |
d3a49aa8 AM |
8435 | num_rela = rel_size / section->sh_entsize; |
8436 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
8437 | " at offset 0x%lx contains %lu entries:\n", | |
8438 | num_rela), | |
8439 | rel_offset, num_rela); | |
252b5132 | 8440 | |
a7fd1186 FS |
8441 | rel_type = section->sh_type == SHT_RELA ? reltype_rela : |
8442 | section->sh_type == SHT_REL ? reltype_rel : reltype_relr; | |
d79b3d50 | 8443 | |
4fbb74a6 | 8444 | if (section->sh_link != 0 |
dda8d76d | 8445 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 8446 | { |
2cf0635d NC |
8447 | Elf_Internal_Shdr * symsec; |
8448 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 8449 | unsigned long nsyms; |
c256ffe7 | 8450 | unsigned long strtablen = 0; |
2cf0635d | 8451 | char * strtab = NULL; |
57346661 | 8452 | |
dda8d76d | 8453 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
8454 | if (symsec->sh_type != SHT_SYMTAB |
8455 | && symsec->sh_type != SHT_DYNSYM) | |
8456 | continue; | |
8457 | ||
28d13567 AM |
8458 | if (!get_symtab (filedata, symsec, |
8459 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 8460 | continue; |
252b5132 | 8461 | |
dda8d76d | 8462 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 | 8463 | symtab, nsyms, strtab, strtablen, |
a7fd1186 | 8464 | rel_type, |
bb4d2ac2 | 8465 | symsec->sh_type == SHT_DYNSYM); |
9db70fc3 | 8466 | free (strtab); |
d79b3d50 NC |
8467 | free (symtab); |
8468 | } | |
8469 | else | |
dda8d76d | 8470 | dump_relocations (filedata, rel_offset, rel_size, |
a7fd1186 | 8471 | NULL, 0, NULL, 0, rel_type, false /* is_dynamic */); |
252b5132 | 8472 | |
015dc7e1 | 8473 | found = true; |
252b5132 RH |
8474 | } |
8475 | } | |
8476 | ||
8477 | if (! found) | |
45ac8f4f NC |
8478 | { |
8479 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
8480 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
8481 | { | |
978c4450 | 8482 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f | 8483 | { |
ca0e11aa NC |
8484 | if (filedata->is_separate) |
8485 | printf (_("\nThere are no static relocations in linked file '%s'."), | |
8486 | filedata->file_name); | |
8487 | else | |
8488 | printf (_("\nThere are no static relocations in this file.")); | |
45ac8f4f NC |
8489 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); |
8490 | ||
8491 | break; | |
8492 | } | |
8493 | } | |
8494 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
ca0e11aa NC |
8495 | { |
8496 | if (filedata->is_separate) | |
8497 | printf (_("\nThere are no relocations in linked file '%s'.\n"), | |
8498 | filedata->file_name); | |
8499 | else | |
8500 | printf (_("\nThere are no relocations in this file.\n")); | |
8501 | } | |
45ac8f4f | 8502 | } |
252b5132 RH |
8503 | } |
8504 | ||
015dc7e1 | 8505 | return true; |
252b5132 RH |
8506 | } |
8507 | ||
4d6ed7c8 NC |
8508 | /* An absolute address consists of a section and an offset. If the |
8509 | section is NULL, the offset itself is the address, otherwise, the | |
8510 | address equals to LOAD_ADDRESS(section) + offset. */ | |
8511 | ||
8512 | struct absaddr | |
948f632f DA |
8513 | { |
8514 | unsigned short section; | |
8515 | bfd_vma offset; | |
8516 | }; | |
4d6ed7c8 | 8517 | |
948f632f DA |
8518 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
8519 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 8520 | |
4d6ed7c8 | 8521 | static void |
dda8d76d NC |
8522 | find_symbol_for_address (Filedata * filedata, |
8523 | Elf_Internal_Sym * symtab, | |
8524 | unsigned long nsyms, | |
8525 | const char * strtab, | |
8526 | unsigned long strtab_size, | |
8527 | struct absaddr addr, | |
8528 | const char ** symname, | |
8529 | bfd_vma * offset) | |
4d6ed7c8 | 8530 | { |
d3ba0551 | 8531 | bfd_vma dist = 0x100000; |
2cf0635d | 8532 | Elf_Internal_Sym * sym; |
948f632f DA |
8533 | Elf_Internal_Sym * beg; |
8534 | Elf_Internal_Sym * end; | |
2cf0635d | 8535 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 8536 | |
0b6ae522 | 8537 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
8538 | beg = symtab; |
8539 | end = symtab + nsyms; | |
0b6ae522 | 8540 | |
948f632f | 8541 | while (beg < end) |
4d6ed7c8 | 8542 | { |
948f632f DA |
8543 | bfd_vma value; |
8544 | ||
8545 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 8546 | |
948f632f | 8547 | value = sym->st_value; |
0b6ae522 DJ |
8548 | REMOVE_ARCH_BITS (value); |
8549 | ||
948f632f | 8550 | if (sym->st_name != 0 |
4d6ed7c8 | 8551 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
8552 | && addr.offset >= value |
8553 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
8554 | { |
8555 | best = sym; | |
0b6ae522 | 8556 | dist = addr.offset - value; |
4d6ed7c8 NC |
8557 | if (!dist) |
8558 | break; | |
8559 | } | |
948f632f DA |
8560 | |
8561 | if (addr.offset < value) | |
8562 | end = sym; | |
8563 | else | |
8564 | beg = sym + 1; | |
4d6ed7c8 | 8565 | } |
1b31d05e | 8566 | |
4d6ed7c8 NC |
8567 | if (best) |
8568 | { | |
57346661 | 8569 | *symname = (best->st_name >= strtab_size |
2b692964 | 8570 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
8571 | *offset = dist; |
8572 | return; | |
8573 | } | |
1b31d05e | 8574 | |
4d6ed7c8 NC |
8575 | *symname = NULL; |
8576 | *offset = addr.offset; | |
8577 | } | |
8578 | ||
32ec8896 | 8579 | static /* signed */ int |
948f632f DA |
8580 | symcmp (const void *p, const void *q) |
8581 | { | |
8582 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
8583 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
8584 | ||
8585 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
8586 | } | |
8587 | ||
8588 | /* Process the unwind section. */ | |
8589 | ||
8590 | #include "unwind-ia64.h" | |
8591 | ||
8592 | struct ia64_unw_table_entry | |
8593 | { | |
8594 | struct absaddr start; | |
8595 | struct absaddr end; | |
8596 | struct absaddr info; | |
8597 | }; | |
8598 | ||
8599 | struct ia64_unw_aux_info | |
8600 | { | |
32ec8896 NC |
8601 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
8602 | unsigned long table_len; /* Length of unwind table. */ | |
8603 | unsigned char * info; /* Unwind info. */ | |
8604 | unsigned long info_size; /* Size of unwind info. */ | |
8605 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
8606 | bfd_vma seg_base; /* Starting address of segment. */ | |
8607 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8608 | unsigned long nsyms; /* Number of symbols. */ | |
8609 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8610 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8611 | char * strtab; /* The string table. */ | |
8612 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
8613 | }; |
8614 | ||
015dc7e1 | 8615 | static bool |
dda8d76d | 8616 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 8617 | { |
2cf0635d | 8618 | struct ia64_unw_table_entry * tp; |
948f632f | 8619 | unsigned long j, nfuns; |
4d6ed7c8 | 8620 | int in_body; |
015dc7e1 | 8621 | bool res = true; |
7036c0e1 | 8622 | |
948f632f DA |
8623 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8624 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8625 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8626 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8627 | aux->nfuns = nfuns; | |
8628 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8629 | ||
4d6ed7c8 NC |
8630 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8631 | { | |
8632 | bfd_vma stamp; | |
8633 | bfd_vma offset; | |
2cf0635d NC |
8634 | const unsigned char * dp; |
8635 | const unsigned char * head; | |
53774b7e | 8636 | const unsigned char * end; |
2cf0635d | 8637 | const char * procname; |
4d6ed7c8 | 8638 | |
dda8d76d | 8639 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 8640 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
8641 | |
8642 | fputs ("\n<", stdout); | |
8643 | ||
8644 | if (procname) | |
8645 | { | |
8646 | fputs (procname, stdout); | |
8647 | ||
8648 | if (offset) | |
8649 | printf ("+%lx", (unsigned long) offset); | |
8650 | } | |
8651 | ||
8652 | fputs (">: [", stdout); | |
8653 | print_vma (tp->start.offset, PREFIX_HEX); | |
8654 | fputc ('-', stdout); | |
8655 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 8656 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
8657 | (unsigned long) (tp->info.offset - aux->seg_base)); |
8658 | ||
53774b7e NC |
8659 | /* PR 17531: file: 86232b32. */ |
8660 | if (aux->info == NULL) | |
8661 | continue; | |
8662 | ||
97c0a079 AM |
8663 | offset = tp->info.offset; |
8664 | if (tp->info.section) | |
8665 | { | |
8666 | if (tp->info.section >= filedata->file_header.e_shnum) | |
8667 | { | |
8668 | warn (_("Invalid section %u in table entry %ld\n"), | |
8669 | tp->info.section, (long) (tp - aux->table)); | |
015dc7e1 | 8670 | res = false; |
97c0a079 AM |
8671 | continue; |
8672 | } | |
8673 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
8674 | } | |
8675 | offset -= aux->info_addr; | |
53774b7e | 8676 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
8677 | if (offset >= aux->info_size |
8678 | || aux->info_size - offset < 8) | |
53774b7e NC |
8679 | { |
8680 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
8681 | (long) tp->info.offset, (long) (tp - aux->table)); | |
015dc7e1 | 8682 | res = false; |
53774b7e NC |
8683 | continue; |
8684 | } | |
8685 | ||
97c0a079 | 8686 | head = aux->info + offset; |
a4a00738 | 8687 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 8688 | |
86f55779 | 8689 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
8690 | (unsigned) UNW_VER (stamp), |
8691 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
8692 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
8693 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 8694 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
8695 | |
8696 | if (UNW_VER (stamp) != 1) | |
8697 | { | |
2b692964 | 8698 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
8699 | continue; |
8700 | } | |
8701 | ||
8702 | in_body = 0; | |
53774b7e NC |
8703 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
8704 | /* PR 17531: file: 16ceda89. */ | |
8705 | if (end > aux->info + aux->info_size) | |
8706 | end = aux->info + aux->info_size; | |
8707 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 8708 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 8709 | } |
948f632f DA |
8710 | |
8711 | free (aux->funtab); | |
32ec8896 NC |
8712 | |
8713 | return res; | |
4d6ed7c8 NC |
8714 | } |
8715 | ||
015dc7e1 | 8716 | static bool |
dda8d76d NC |
8717 | slurp_ia64_unwind_table (Filedata * filedata, |
8718 | struct ia64_unw_aux_info * aux, | |
8719 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 8720 | { |
89fac5e3 | 8721 | unsigned long size, nrelas, i; |
2cf0635d NC |
8722 | Elf_Internal_Phdr * seg; |
8723 | struct ia64_unw_table_entry * tep; | |
8724 | Elf_Internal_Shdr * relsec; | |
8725 | Elf_Internal_Rela * rela; | |
8726 | Elf_Internal_Rela * rp; | |
8727 | unsigned char * table; | |
8728 | unsigned char * tp; | |
8729 | Elf_Internal_Sym * sym; | |
8730 | const char * relname; | |
4d6ed7c8 | 8731 | |
53774b7e NC |
8732 | aux->table_len = 0; |
8733 | ||
4d6ed7c8 NC |
8734 | /* First, find the starting address of the segment that includes |
8735 | this section: */ | |
8736 | ||
dda8d76d | 8737 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 8738 | { |
dda8d76d | 8739 | if (! get_program_headers (filedata)) |
015dc7e1 | 8740 | return false; |
4d6ed7c8 | 8741 | |
dda8d76d NC |
8742 | for (seg = filedata->program_headers; |
8743 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 8744 | ++seg) |
4d6ed7c8 NC |
8745 | { |
8746 | if (seg->p_type != PT_LOAD) | |
8747 | continue; | |
8748 | ||
8749 | if (sec->sh_addr >= seg->p_vaddr | |
8750 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8751 | { | |
8752 | aux->seg_base = seg->p_vaddr; | |
8753 | break; | |
8754 | } | |
8755 | } | |
4d6ed7c8 NC |
8756 | } |
8757 | ||
8758 | /* Second, build the unwind table from the contents of the unwind section: */ | |
8759 | size = sec->sh_size; | |
dda8d76d | 8760 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8761 | _("unwind table")); |
a6e9f9df | 8762 | if (!table) |
015dc7e1 | 8763 | return false; |
4d6ed7c8 | 8764 | |
53774b7e | 8765 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 8766 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 8767 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 8768 | tep = aux->table; |
53774b7e NC |
8769 | |
8770 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
8771 | { |
8772 | tep->start.section = SHN_UNDEF; | |
8773 | tep->end.section = SHN_UNDEF; | |
8774 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
8775 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
8776 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
8777 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
8778 | tep->start.offset += aux->seg_base; |
8779 | tep->end.offset += aux->seg_base; | |
8780 | tep->info.offset += aux->seg_base; | |
8781 | } | |
8782 | free (table); | |
8783 | ||
41e92641 | 8784 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
8785 | for (relsec = filedata->section_headers; |
8786 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
8787 | ++relsec) |
8788 | { | |
8789 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8790 | || relsec->sh_info >= filedata->file_header.e_shnum |
8791 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
8792 | continue; |
8793 | ||
dda8d76d | 8794 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 8795 | & rela, & nrelas)) |
53774b7e NC |
8796 | { |
8797 | free (aux->table); | |
8798 | aux->table = NULL; | |
8799 | aux->table_len = 0; | |
015dc7e1 | 8800 | return false; |
53774b7e | 8801 | } |
4d6ed7c8 NC |
8802 | |
8803 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8804 | { | |
4770fb94 | 8805 | unsigned int sym_ndx; |
726bd37d AM |
8806 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8807 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 8808 | |
82b1b41b NC |
8809 | /* PR 17531: file: 9fa67536. */ |
8810 | if (relname == NULL) | |
8811 | { | |
726bd37d | 8812 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
8813 | continue; |
8814 | } | |
948f632f | 8815 | |
24d127aa | 8816 | if (! startswith (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 8817 | { |
82b1b41b | 8818 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
8819 | continue; |
8820 | } | |
8821 | ||
89fac5e3 | 8822 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 8823 | |
53774b7e NC |
8824 | /* PR 17531: file: 5bc8d9bf. */ |
8825 | if (i >= aux->table_len) | |
8826 | { | |
8827 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8828 | continue; | |
8829 | } | |
8830 | ||
4770fb94 AM |
8831 | sym_ndx = get_reloc_symindex (rp->r_info); |
8832 | if (sym_ndx >= aux->nsyms) | |
8833 | { | |
8834 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8835 | sym_ndx); | |
8836 | continue; | |
8837 | } | |
8838 | sym = aux->symtab + sym_ndx; | |
8839 | ||
53774b7e | 8840 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
8841 | { |
8842 | case 0: | |
8843 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 8844 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8845 | break; |
8846 | case 1: | |
8847 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 8848 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8849 | break; |
8850 | case 2: | |
8851 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 8852 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8853 | break; |
8854 | default: | |
8855 | break; | |
8856 | } | |
8857 | } | |
8858 | ||
8859 | free (rela); | |
8860 | } | |
8861 | ||
015dc7e1 | 8862 | return true; |
4d6ed7c8 NC |
8863 | } |
8864 | ||
015dc7e1 | 8865 | static bool |
dda8d76d | 8866 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 8867 | { |
2cf0635d NC |
8868 | Elf_Internal_Shdr * sec; |
8869 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 8870 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 8871 | struct ia64_unw_aux_info aux; |
015dc7e1 | 8872 | bool res = true; |
f1467e33 | 8873 | |
4d6ed7c8 NC |
8874 | memset (& aux, 0, sizeof (aux)); |
8875 | ||
dda8d76d | 8876 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 8877 | { |
28d13567 | 8878 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 8879 | { |
28d13567 | 8880 | if (aux.symtab) |
4082ef84 | 8881 | { |
28d13567 AM |
8882 | error (_("Multiple symbol tables encountered\n")); |
8883 | free (aux.symtab); | |
8884 | aux.symtab = NULL; | |
4082ef84 | 8885 | free (aux.strtab); |
28d13567 | 8886 | aux.strtab = NULL; |
4082ef84 | 8887 | } |
28d13567 AM |
8888 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8889 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 8890 | return false; |
4d6ed7c8 NC |
8891 | } |
8892 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
8893 | unwcount++; |
8894 | } | |
8895 | ||
8896 | if (!unwcount) | |
8897 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8898 | ||
8899 | while (unwcount-- > 0) | |
8900 | { | |
84714f86 | 8901 | const char *suffix; |
579f31ac JJ |
8902 | size_t len, len2; |
8903 | ||
dda8d76d NC |
8904 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8905 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8906 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8907 | { | |
8908 | unwsec = sec; | |
8909 | break; | |
8910 | } | |
4082ef84 NC |
8911 | /* We have already counted the number of SHT_IA64_UNWIND |
8912 | sections so the loop above should never fail. */ | |
8913 | assert (unwsec != NULL); | |
579f31ac JJ |
8914 | |
8915 | unwstart = i + 1; | |
8916 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8917 | ||
e4b17d5c L |
8918 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8919 | { | |
8920 | /* We need to find which section group it is in. */ | |
4082ef84 | 8921 | struct group_list * g; |
e4b17d5c | 8922 | |
978c4450 AM |
8923 | if (filedata->section_headers_groups == NULL |
8924 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8925 | i = filedata->file_header.e_shnum; |
4082ef84 | 8926 | else |
e4b17d5c | 8927 | { |
978c4450 | 8928 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8929 | |
4082ef84 NC |
8930 | for (; g != NULL; g = g->next) |
8931 | { | |
dda8d76d | 8932 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8933 | |
84714f86 AM |
8934 | if (section_name_valid (filedata, sec) |
8935 | && streq (section_name (filedata, sec), | |
8936 | ELF_STRING_ia64_unwind_info)) | |
4082ef84 NC |
8937 | break; |
8938 | } | |
8939 | ||
8940 | if (g == NULL) | |
dda8d76d | 8941 | i = filedata->file_header.e_shnum; |
4082ef84 | 8942 | } |
e4b17d5c | 8943 | } |
84714f86 AM |
8944 | else if (section_name_valid (filedata, unwsec) |
8945 | && startswith (section_name (filedata, unwsec), | |
e9b095a5 | 8946 | ELF_STRING_ia64_unwind_once)) |
579f31ac | 8947 | { |
18bd398b | 8948 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac | 8949 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
84714f86 | 8950 | suffix = section_name (filedata, unwsec) + len; |
b9e920ec AM |
8951 | for (i = 0, sec = filedata->section_headers; |
8952 | i < filedata->file_header.e_shnum; | |
579f31ac | 8953 | ++i, ++sec) |
84714f86 AM |
8954 | if (section_name_valid (filedata, sec) |
8955 | && startswith (section_name (filedata, sec), | |
e9b095a5 | 8956 | ELF_STRING_ia64_unwind_info_once) |
84714f86 | 8957 | && streq (section_name (filedata, sec) + len2, suffix)) |
579f31ac JJ |
8958 | break; |
8959 | } | |
8960 | else | |
8961 | { | |
8962 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8963 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8964 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8965 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8966 | suffix = ""; | |
84714f86 AM |
8967 | if (section_name_valid (filedata, unwsec) |
8968 | && startswith (section_name (filedata, unwsec), | |
8969 | ELF_STRING_ia64_unwind)) | |
8970 | suffix = section_name (filedata, unwsec) + len; | |
b9e920ec AM |
8971 | for (i = 0, sec = filedata->section_headers; |
8972 | i < filedata->file_header.e_shnum; | |
579f31ac | 8973 | ++i, ++sec) |
84714f86 AM |
8974 | if (section_name_valid (filedata, sec) |
8975 | && startswith (section_name (filedata, sec), | |
8976 | ELF_STRING_ia64_unwind_info) | |
8977 | && streq (section_name (filedata, sec) + len2, suffix)) | |
579f31ac JJ |
8978 | break; |
8979 | } | |
8980 | ||
dda8d76d | 8981 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8982 | { |
8983 | printf (_("\nCould not find unwind info section for ")); | |
8984 | ||
dda8d76d | 8985 | if (filedata->string_table == NULL) |
579f31ac JJ |
8986 | printf ("%d", unwsec->sh_name); |
8987 | else | |
dda8d76d | 8988 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8989 | } |
8990 | else | |
4d6ed7c8 | 8991 | { |
4d6ed7c8 | 8992 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8993 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8994 | sec->sh_size, |
8995 | _("unwind info")); | |
59245841 | 8996 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8997 | |
579f31ac | 8998 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8999 | |
dda8d76d | 9000 | if (filedata->string_table == NULL) |
579f31ac JJ |
9001 | printf ("%d", unwsec->sh_name); |
9002 | else | |
dda8d76d | 9003 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 9004 | |
579f31ac | 9005 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 9006 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 9007 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 9008 | |
dda8d76d | 9009 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 9010 | && aux.table_len > 0) |
dda8d76d | 9011 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 9012 | |
9db70fc3 AM |
9013 | free ((char *) aux.table); |
9014 | free ((char *) aux.info); | |
579f31ac JJ |
9015 | aux.table = NULL; |
9016 | aux.info = NULL; | |
9017 | } | |
4d6ed7c8 | 9018 | } |
4d6ed7c8 | 9019 | |
9db70fc3 AM |
9020 | free (aux.symtab); |
9021 | free ((char *) aux.strtab); | |
32ec8896 NC |
9022 | |
9023 | return res; | |
4d6ed7c8 NC |
9024 | } |
9025 | ||
3f5e193b | 9026 | struct hppa_unw_table_entry |
32ec8896 NC |
9027 | { |
9028 | struct absaddr start; | |
9029 | struct absaddr end; | |
9030 | unsigned int Cannot_unwind:1; /* 0 */ | |
9031 | unsigned int Millicode:1; /* 1 */ | |
9032 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
9033 | unsigned int Region_description:2; /* 3..4 */ | |
9034 | unsigned int reserved1:1; /* 5 */ | |
9035 | unsigned int Entry_SR:1; /* 6 */ | |
9036 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
9037 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
9038 | unsigned int Args_stored:1; /* 16 */ | |
9039 | unsigned int Variable_Frame:1; /* 17 */ | |
9040 | unsigned int Separate_Package_Body:1; /* 18 */ | |
9041 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
9042 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
9043 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
9044 | unsigned int Ada_Region:1; /* 22 */ | |
9045 | unsigned int cxx_info:1; /* 23 */ | |
9046 | unsigned int cxx_try_catch:1; /* 24 */ | |
9047 | unsigned int sched_entry_seq:1; /* 25 */ | |
9048 | unsigned int reserved2:1; /* 26 */ | |
9049 | unsigned int Save_SP:1; /* 27 */ | |
9050 | unsigned int Save_RP:1; /* 28 */ | |
9051 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
9052 | unsigned int extn_ptr_defined:1; /* 30 */ | |
9053 | unsigned int Cleanup_defined:1; /* 31 */ | |
9054 | ||
9055 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
9056 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
9057 | unsigned int Large_frame:1; /* 2 */ | |
9058 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
9059 | unsigned int reserved4:1; /* 4 */ | |
9060 | unsigned int Total_frame_size:27; /* 5..31 */ | |
9061 | }; | |
3f5e193b | 9062 | |
57346661 | 9063 | struct hppa_unw_aux_info |
948f632f | 9064 | { |
32ec8896 NC |
9065 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
9066 | unsigned long table_len; /* Length of unwind table. */ | |
9067 | bfd_vma seg_base; /* Starting address of segment. */ | |
9068 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
9069 | unsigned long nsyms; /* Number of symbols. */ | |
9070 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
9071 | unsigned long nfuns; /* Number of entries in funtab. */ | |
9072 | char * strtab; /* The string table. */ | |
9073 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 9074 | }; |
57346661 | 9075 | |
015dc7e1 | 9076 | static bool |
dda8d76d | 9077 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 9078 | { |
2cf0635d | 9079 | struct hppa_unw_table_entry * tp; |
948f632f | 9080 | unsigned long j, nfuns; |
015dc7e1 | 9081 | bool res = true; |
948f632f DA |
9082 | |
9083 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
9084 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9085 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9086 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9087 | aux->nfuns = nfuns; | |
9088 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 9089 | |
57346661 AM |
9090 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
9091 | { | |
9092 | bfd_vma offset; | |
2cf0635d | 9093 | const char * procname; |
57346661 | 9094 | |
dda8d76d | 9095 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
9096 | aux->strtab_size, tp->start, &procname, |
9097 | &offset); | |
9098 | ||
9099 | fputs ("\n<", stdout); | |
9100 | ||
9101 | if (procname) | |
9102 | { | |
9103 | fputs (procname, stdout); | |
9104 | ||
9105 | if (offset) | |
9106 | printf ("+%lx", (unsigned long) offset); | |
9107 | } | |
9108 | ||
9109 | fputs (">: [", stdout); | |
9110 | print_vma (tp->start.offset, PREFIX_HEX); | |
9111 | fputc ('-', stdout); | |
9112 | print_vma (tp->end.offset, PREFIX_HEX); | |
9113 | printf ("]\n\t"); | |
9114 | ||
18bd398b NC |
9115 | #define PF(_m) if (tp->_m) printf (#_m " "); |
9116 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
9117 | PF(Cannot_unwind); |
9118 | PF(Millicode); | |
9119 | PF(Millicode_save_sr0); | |
18bd398b | 9120 | /* PV(Region_description); */ |
57346661 AM |
9121 | PF(Entry_SR); |
9122 | PV(Entry_FR); | |
9123 | PV(Entry_GR); | |
9124 | PF(Args_stored); | |
9125 | PF(Variable_Frame); | |
9126 | PF(Separate_Package_Body); | |
9127 | PF(Frame_Extension_Millicode); | |
9128 | PF(Stack_Overflow_Check); | |
9129 | PF(Two_Instruction_SP_Increment); | |
9130 | PF(Ada_Region); | |
9131 | PF(cxx_info); | |
9132 | PF(cxx_try_catch); | |
9133 | PF(sched_entry_seq); | |
9134 | PF(Save_SP); | |
9135 | PF(Save_RP); | |
9136 | PF(Save_MRP_in_frame); | |
9137 | PF(extn_ptr_defined); | |
9138 | PF(Cleanup_defined); | |
9139 | PF(MPE_XL_interrupt_marker); | |
9140 | PF(HP_UX_interrupt_marker); | |
9141 | PF(Large_frame); | |
9142 | PF(Pseudo_SP_Set); | |
9143 | PV(Total_frame_size); | |
9144 | #undef PF | |
9145 | #undef PV | |
9146 | } | |
9147 | ||
18bd398b | 9148 | printf ("\n"); |
948f632f DA |
9149 | |
9150 | free (aux->funtab); | |
32ec8896 NC |
9151 | |
9152 | return res; | |
57346661 AM |
9153 | } |
9154 | ||
015dc7e1 | 9155 | static bool |
dda8d76d NC |
9156 | slurp_hppa_unwind_table (Filedata * filedata, |
9157 | struct hppa_unw_aux_info * aux, | |
9158 | Elf_Internal_Shdr * sec) | |
57346661 | 9159 | { |
1c0751b2 | 9160 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
9161 | Elf_Internal_Phdr * seg; |
9162 | struct hppa_unw_table_entry * tep; | |
9163 | Elf_Internal_Shdr * relsec; | |
9164 | Elf_Internal_Rela * rela; | |
9165 | Elf_Internal_Rela * rp; | |
9166 | unsigned char * table; | |
9167 | unsigned char * tp; | |
9168 | Elf_Internal_Sym * sym; | |
9169 | const char * relname; | |
57346661 | 9170 | |
57346661 AM |
9171 | /* First, find the starting address of the segment that includes |
9172 | this section. */ | |
dda8d76d | 9173 | if (filedata->file_header.e_phnum) |
57346661 | 9174 | { |
dda8d76d | 9175 | if (! get_program_headers (filedata)) |
015dc7e1 | 9176 | return false; |
57346661 | 9177 | |
dda8d76d NC |
9178 | for (seg = filedata->program_headers; |
9179 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
9180 | ++seg) |
9181 | { | |
9182 | if (seg->p_type != PT_LOAD) | |
9183 | continue; | |
9184 | ||
9185 | if (sec->sh_addr >= seg->p_vaddr | |
9186 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
9187 | { | |
9188 | aux->seg_base = seg->p_vaddr; | |
9189 | break; | |
9190 | } | |
9191 | } | |
9192 | } | |
9193 | ||
9194 | /* Second, build the unwind table from the contents of the unwind | |
9195 | section. */ | |
9196 | size = sec->sh_size; | |
dda8d76d | 9197 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 9198 | _("unwind table")); |
57346661 | 9199 | if (!table) |
015dc7e1 | 9200 | return false; |
57346661 | 9201 | |
1c0751b2 DA |
9202 | unw_ent_size = 16; |
9203 | nentries = size / unw_ent_size; | |
9204 | size = unw_ent_size * nentries; | |
57346661 | 9205 | |
e3fdc001 | 9206 | aux->table_len = nentries; |
3f5e193b NC |
9207 | tep = aux->table = (struct hppa_unw_table_entry *) |
9208 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 9209 | |
1c0751b2 | 9210 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
9211 | { |
9212 | unsigned int tmp1, tmp2; | |
9213 | ||
9214 | tep->start.section = SHN_UNDEF; | |
9215 | tep->end.section = SHN_UNDEF; | |
9216 | ||
1c0751b2 DA |
9217 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
9218 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
9219 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
9220 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
9221 | ||
9222 | tep->start.offset += aux->seg_base; | |
9223 | tep->end.offset += aux->seg_base; | |
57346661 AM |
9224 | |
9225 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
9226 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
9227 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
9228 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
9229 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
9230 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
9231 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
9232 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
9233 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
9234 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
9235 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
9236 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
9237 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
9238 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
9239 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
9240 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
9241 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
9242 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
9243 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
9244 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
9245 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
9246 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
9247 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
9248 | tep->Cleanup_defined = tmp1 & 0x1; | |
9249 | ||
9250 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
9251 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
9252 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
9253 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
9254 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
9255 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
9256 | } |
9257 | free (table); | |
9258 | ||
9259 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
9260 | for (relsec = filedata->section_headers; |
9261 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
9262 | ++relsec) |
9263 | { | |
9264 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
9265 | || relsec->sh_info >= filedata->file_header.e_shnum |
9266 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
9267 | continue; |
9268 | ||
dda8d76d | 9269 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 9270 | & rela, & nrelas)) |
015dc7e1 | 9271 | return false; |
57346661 AM |
9272 | |
9273 | for (rp = rela; rp < rela + nrelas; ++rp) | |
9274 | { | |
4770fb94 | 9275 | unsigned int sym_ndx; |
726bd37d AM |
9276 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
9277 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 9278 | |
726bd37d AM |
9279 | if (relname == NULL) |
9280 | { | |
9281 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
9282 | continue; | |
9283 | } | |
9284 | ||
57346661 | 9285 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
24d127aa | 9286 | if (! startswith (relname, "R_PARISC_SEGREL")) |
57346661 | 9287 | { |
726bd37d | 9288 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
9289 | continue; |
9290 | } | |
9291 | ||
9292 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
9293 | if (i >= aux->table_len) |
9294 | { | |
9295 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
9296 | continue; | |
9297 | } | |
57346661 | 9298 | |
4770fb94 AM |
9299 | sym_ndx = get_reloc_symindex (rp->r_info); |
9300 | if (sym_ndx >= aux->nsyms) | |
9301 | { | |
9302 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
9303 | sym_ndx); | |
9304 | continue; | |
9305 | } | |
9306 | sym = aux->symtab + sym_ndx; | |
9307 | ||
43f6cd05 | 9308 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
9309 | { |
9310 | case 0: | |
9311 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 9312 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9313 | break; |
9314 | case 1: | |
9315 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 9316 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
9317 | break; |
9318 | default: | |
9319 | break; | |
9320 | } | |
9321 | } | |
9322 | ||
9323 | free (rela); | |
9324 | } | |
9325 | ||
015dc7e1 | 9326 | return true; |
57346661 AM |
9327 | } |
9328 | ||
015dc7e1 | 9329 | static bool |
dda8d76d | 9330 | hppa_process_unwind (Filedata * filedata) |
57346661 | 9331 | { |
57346661 | 9332 | struct hppa_unw_aux_info aux; |
2cf0635d | 9333 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 9334 | Elf_Internal_Shdr * sec; |
18bd398b | 9335 | unsigned long i; |
015dc7e1 | 9336 | bool res = true; |
57346661 | 9337 | |
dda8d76d | 9338 | if (filedata->string_table == NULL) |
015dc7e1 | 9339 | return false; |
1b31d05e NC |
9340 | |
9341 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 9342 | |
dda8d76d | 9343 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9344 | { |
28d13567 | 9345 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 9346 | { |
28d13567 | 9347 | if (aux.symtab) |
4082ef84 | 9348 | { |
28d13567 AM |
9349 | error (_("Multiple symbol tables encountered\n")); |
9350 | free (aux.symtab); | |
9351 | aux.symtab = NULL; | |
4082ef84 | 9352 | free (aux.strtab); |
28d13567 | 9353 | aux.strtab = NULL; |
4082ef84 | 9354 | } |
28d13567 AM |
9355 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9356 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 9357 | return false; |
57346661 | 9358 | } |
84714f86 AM |
9359 | else if (section_name_valid (filedata, sec) |
9360 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 AM |
9361 | unwsec = sec; |
9362 | } | |
9363 | ||
9364 | if (!unwsec) | |
9365 | printf (_("\nThere are no unwind sections in this file.\n")); | |
9366 | ||
dda8d76d | 9367 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 9368 | { |
84714f86 AM |
9369 | if (section_name_valid (filedata, sec) |
9370 | && streq (section_name (filedata, sec), ".PARISC.unwind")) | |
57346661 | 9371 | { |
43f6cd05 | 9372 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 9373 | |
d3a49aa8 AM |
9374 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
9375 | "contains %lu entry:\n", | |
9376 | "\nUnwind section '%s' at offset 0x%lx " | |
9377 | "contains %lu entries:\n", | |
9378 | num_unwind), | |
dda8d76d | 9379 | printable_section_name (filedata, sec), |
57346661 | 9380 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9381 | num_unwind); |
57346661 | 9382 | |
dda8d76d | 9383 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
015dc7e1 | 9384 | res = false; |
66b09c7e S |
9385 | |
9386 | if (res && aux.table_len > 0) | |
32ec8896 | 9387 | { |
dda8d76d | 9388 | if (! dump_hppa_unwind (filedata, &aux)) |
015dc7e1 | 9389 | res = false; |
32ec8896 | 9390 | } |
57346661 | 9391 | |
9db70fc3 | 9392 | free ((char *) aux.table); |
57346661 AM |
9393 | aux.table = NULL; |
9394 | } | |
9395 | } | |
9396 | ||
9db70fc3 AM |
9397 | free (aux.symtab); |
9398 | free ((char *) aux.strtab); | |
32ec8896 NC |
9399 | |
9400 | return res; | |
57346661 AM |
9401 | } |
9402 | ||
0b6ae522 DJ |
9403 | struct arm_section |
9404 | { | |
a734115a NC |
9405 | unsigned char * data; /* The unwind data. */ |
9406 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
9407 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
9408 | unsigned long nrelas; /* The number of relocations. */ | |
9409 | unsigned int rel_type; /* REL or RELA ? */ | |
9410 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
9411 | }; |
9412 | ||
9413 | struct arm_unw_aux_info | |
9414 | { | |
dda8d76d | 9415 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
9416 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
9417 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
9418 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
9419 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
9420 | char * strtab; /* The file's string table. */ |
9421 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
9422 | }; |
9423 | ||
9424 | static const char * | |
dda8d76d NC |
9425 | arm_print_vma_and_name (Filedata * filedata, |
9426 | struct arm_unw_aux_info * aux, | |
9427 | bfd_vma fn, | |
9428 | struct absaddr addr) | |
0b6ae522 DJ |
9429 | { |
9430 | const char *procname; | |
9431 | bfd_vma sym_offset; | |
9432 | ||
9433 | if (addr.section == SHN_UNDEF) | |
9434 | addr.offset = fn; | |
9435 | ||
dda8d76d | 9436 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
9437 | aux->strtab_size, addr, &procname, |
9438 | &sym_offset); | |
9439 | ||
9440 | print_vma (fn, PREFIX_HEX); | |
9441 | ||
9442 | if (procname) | |
9443 | { | |
9444 | fputs (" <", stdout); | |
9445 | fputs (procname, stdout); | |
9446 | ||
9447 | if (sym_offset) | |
9448 | printf ("+0x%lx", (unsigned long) sym_offset); | |
9449 | fputc ('>', stdout); | |
9450 | } | |
9451 | ||
9452 | return procname; | |
9453 | } | |
9454 | ||
9455 | static void | |
9456 | arm_free_section (struct arm_section *arm_sec) | |
9457 | { | |
9db70fc3 AM |
9458 | free (arm_sec->data); |
9459 | free (arm_sec->rela); | |
0b6ae522 DJ |
9460 | } |
9461 | ||
a734115a NC |
9462 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
9463 | cached section and install SEC instead. | |
9464 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
9465 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 9466 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 9467 | relocation's offset in ADDR. |
1b31d05e NC |
9468 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
9469 | into the string table of the symbol associated with the reloc. If no | |
9470 | reloc was applied store -1 there. | |
9471 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a | 9472 | |
015dc7e1 | 9473 | static bool |
dda8d76d NC |
9474 | get_unwind_section_word (Filedata * filedata, |
9475 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9476 | struct arm_section * arm_sec, |
9477 | Elf_Internal_Shdr * sec, | |
9478 | bfd_vma word_offset, | |
9479 | unsigned int * wordp, | |
9480 | struct absaddr * addr, | |
9481 | bfd_vma * sym_name) | |
0b6ae522 DJ |
9482 | { |
9483 | Elf_Internal_Rela *rp; | |
9484 | Elf_Internal_Sym *sym; | |
9485 | const char * relname; | |
9486 | unsigned int word; | |
015dc7e1 | 9487 | bool wrapped; |
0b6ae522 | 9488 | |
e0a31db1 | 9489 | if (sec == NULL || arm_sec == NULL) |
015dc7e1 | 9490 | return false; |
e0a31db1 | 9491 | |
0b6ae522 DJ |
9492 | addr->section = SHN_UNDEF; |
9493 | addr->offset = 0; | |
9494 | ||
1b31d05e NC |
9495 | if (sym_name != NULL) |
9496 | *sym_name = (bfd_vma) -1; | |
9497 | ||
a734115a | 9498 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
9499 | if (sec != arm_sec->sec) |
9500 | { | |
9501 | Elf_Internal_Shdr *relsec; | |
9502 | ||
9503 | arm_free_section (arm_sec); | |
9504 | ||
9505 | arm_sec->sec = sec; | |
dda8d76d | 9506 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 9507 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
9508 | arm_sec->rela = NULL; |
9509 | arm_sec->nrelas = 0; | |
9510 | ||
dda8d76d NC |
9511 | for (relsec = filedata->section_headers; |
9512 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
9513 | ++relsec) |
9514 | { | |
dda8d76d NC |
9515 | if (relsec->sh_info >= filedata->file_header.e_shnum |
9516 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
9517 | /* PR 15745: Check the section type as well. */ |
9518 | || (relsec->sh_type != SHT_REL | |
9519 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
9520 | continue; |
9521 | ||
a734115a | 9522 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
9523 | if (relsec->sh_type == SHT_REL) |
9524 | { | |
dda8d76d | 9525 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9526 | relsec->sh_size, |
9527 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9528 | return false; |
0b6ae522 | 9529 | } |
1ae40aa4 | 9530 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 9531 | { |
dda8d76d | 9532 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
9533 | relsec->sh_size, |
9534 | & arm_sec->rela, & arm_sec->nrelas)) | |
015dc7e1 | 9535 | return false; |
0b6ae522 | 9536 | } |
1ae40aa4 | 9537 | break; |
0b6ae522 DJ |
9538 | } |
9539 | ||
9540 | arm_sec->next_rela = arm_sec->rela; | |
9541 | } | |
9542 | ||
a734115a | 9543 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 9544 | if (arm_sec->data == NULL) |
015dc7e1 | 9545 | return false; |
0b6ae522 | 9546 | |
e0a31db1 | 9547 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
9548 | if (/* PR 21343 *//* PR 18879 */ |
9549 | sec->sh_size < 4 | |
9550 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 9551 | || ((bfd_signed_vma) word_offset) < 0) |
015dc7e1 | 9552 | return false; |
e0a31db1 | 9553 | |
a734115a | 9554 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
9555 | word = byte_get (arm_sec->data + word_offset, 4); |
9556 | ||
0eff7165 NC |
9557 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
9558 | if (arm_sec->rela == NULL) | |
9559 | { | |
9560 | * wordp = word; | |
015dc7e1 | 9561 | return true; |
0eff7165 NC |
9562 | } |
9563 | ||
a734115a | 9564 | /* Look through the relocs to find the one that applies to the provided offset. */ |
015dc7e1 | 9565 | wrapped = false; |
0b6ae522 DJ |
9566 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) |
9567 | { | |
9568 | bfd_vma prelval, offset; | |
9569 | ||
9570 | if (rp->r_offset > word_offset && !wrapped) | |
9571 | { | |
9572 | rp = arm_sec->rela; | |
015dc7e1 | 9573 | wrapped = true; |
0b6ae522 DJ |
9574 | } |
9575 | if (rp->r_offset > word_offset) | |
9576 | break; | |
9577 | ||
9578 | if (rp->r_offset & 3) | |
9579 | { | |
9580 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
9581 | (unsigned long) rp->r_offset); | |
9582 | continue; | |
9583 | } | |
9584 | ||
9585 | if (rp->r_offset < word_offset) | |
9586 | continue; | |
9587 | ||
74e1a04b NC |
9588 | /* PR 17531: file: 027-161405-0.004 */ |
9589 | if (aux->symtab == NULL) | |
9590 | continue; | |
9591 | ||
0b6ae522 DJ |
9592 | if (arm_sec->rel_type == SHT_REL) |
9593 | { | |
9594 | offset = word & 0x7fffffff; | |
9595 | if (offset & 0x40000000) | |
9596 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9597 | } | |
a734115a | 9598 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 9599 | offset = rp->r_addend; |
a734115a | 9600 | else |
74e1a04b NC |
9601 | { |
9602 | error (_("Unknown section relocation type %d encountered\n"), | |
9603 | arm_sec->rel_type); | |
9604 | break; | |
9605 | } | |
0b6ae522 | 9606 | |
071436c6 NC |
9607 | /* PR 17531 file: 027-1241568-0.004. */ |
9608 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
9609 | { | |
9610 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
9611 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
9612 | break; | |
9613 | } | |
9614 | ||
9615 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
9616 | offset += sym->st_value; |
9617 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
9618 | ||
a734115a | 9619 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 9620 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
9621 | { |
9622 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
9623 | if (relname == NULL) |
9624 | { | |
9625 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
9626 | (int) ELF32_R_TYPE (rp->r_info)); | |
9627 | continue; | |
9628 | } | |
a734115a NC |
9629 | |
9630 | if (streq (relname, "R_ARM_NONE")) | |
9631 | continue; | |
0b4362b0 | 9632 | |
a734115a NC |
9633 | if (! streq (relname, "R_ARM_PREL31")) |
9634 | { | |
071436c6 | 9635 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
9636 | continue; |
9637 | } | |
9638 | } | |
dda8d76d | 9639 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
9640 | { |
9641 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
9642 | if (relname == NULL) |
9643 | { | |
9644 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
9645 | (int) ELF32_R_TYPE (rp->r_info)); | |
9646 | continue; | |
9647 | } | |
0b4362b0 | 9648 | |
a734115a NC |
9649 | if (streq (relname, "R_C6000_NONE")) |
9650 | continue; | |
9651 | ||
9652 | if (! streq (relname, "R_C6000_PREL31")) | |
9653 | { | |
071436c6 | 9654 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
9655 | continue; |
9656 | } | |
9657 | ||
9658 | prelval >>= 1; | |
9659 | } | |
9660 | else | |
74e1a04b NC |
9661 | { |
9662 | /* This function currently only supports ARM and TI unwinders. */ | |
9663 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
9664 | break; | |
9665 | } | |
fa197c1c | 9666 | |
0b6ae522 DJ |
9667 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
9668 | addr->section = sym->st_shndx; | |
9669 | addr->offset = offset; | |
74e1a04b | 9670 | |
1b31d05e NC |
9671 | if (sym_name) |
9672 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
9673 | break; |
9674 | } | |
9675 | ||
9676 | *wordp = word; | |
9677 | arm_sec->next_rela = rp; | |
9678 | ||
015dc7e1 | 9679 | return true; |
0b6ae522 DJ |
9680 | } |
9681 | ||
a734115a NC |
9682 | static const char *tic6x_unwind_regnames[16] = |
9683 | { | |
0b4362b0 RM |
9684 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
9685 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
9686 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
9687 | }; | |
fa197c1c | 9688 | |
0b6ae522 | 9689 | static void |
fa197c1c | 9690 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 9691 | { |
fa197c1c PB |
9692 | int i; |
9693 | ||
9694 | for (i = 12; mask; mask >>= 1, i--) | |
9695 | { | |
9696 | if (mask & 1) | |
9697 | { | |
9698 | fputs (tic6x_unwind_regnames[i], stdout); | |
9699 | if (mask > 1) | |
9700 | fputs (", ", stdout); | |
9701 | } | |
9702 | } | |
9703 | } | |
0b6ae522 DJ |
9704 | |
9705 | #define ADVANCE \ | |
9706 | if (remaining == 0 && more_words) \ | |
9707 | { \ | |
9708 | data_offset += 4; \ | |
dda8d76d | 9709 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 9710 | data_offset, & word, & addr, NULL)) \ |
015dc7e1 | 9711 | return false; \ |
0b6ae522 DJ |
9712 | remaining = 4; \ |
9713 | more_words--; \ | |
9714 | } \ | |
9715 | ||
9716 | #define GET_OP(OP) \ | |
9717 | ADVANCE; \ | |
9718 | if (remaining) \ | |
9719 | { \ | |
9720 | remaining--; \ | |
9721 | (OP) = word >> 24; \ | |
9722 | word <<= 8; \ | |
9723 | } \ | |
9724 | else \ | |
9725 | { \ | |
2b692964 | 9726 | printf (_("[Truncated opcode]\n")); \ |
015dc7e1 | 9727 | return false; \ |
0b6ae522 | 9728 | } \ |
cc5914eb | 9729 | printf ("0x%02x ", OP) |
0b6ae522 | 9730 | |
015dc7e1 | 9731 | static bool |
dda8d76d NC |
9732 | decode_arm_unwind_bytecode (Filedata * filedata, |
9733 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9734 | unsigned int word, |
9735 | unsigned int remaining, | |
9736 | unsigned int more_words, | |
9737 | bfd_vma data_offset, | |
9738 | Elf_Internal_Shdr * data_sec, | |
9739 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9740 | { |
9741 | struct absaddr addr; | |
015dc7e1 | 9742 | bool res = true; |
0b6ae522 DJ |
9743 | |
9744 | /* Decode the unwinding instructions. */ | |
9745 | while (1) | |
9746 | { | |
9747 | unsigned int op, op2; | |
9748 | ||
9749 | ADVANCE; | |
9750 | if (remaining == 0) | |
9751 | break; | |
9752 | remaining--; | |
9753 | op = word >> 24; | |
9754 | word <<= 8; | |
9755 | ||
cc5914eb | 9756 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
9757 | |
9758 | if ((op & 0xc0) == 0x00) | |
9759 | { | |
9760 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 9761 | |
cc5914eb | 9762 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
9763 | } |
9764 | else if ((op & 0xc0) == 0x40) | |
9765 | { | |
9766 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 9767 | |
cc5914eb | 9768 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
9769 | } |
9770 | else if ((op & 0xf0) == 0x80) | |
9771 | { | |
9772 | GET_OP (op2); | |
9773 | if (op == 0x80 && op2 == 0) | |
9774 | printf (_("Refuse to unwind")); | |
9775 | else | |
9776 | { | |
9777 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
015dc7e1 | 9778 | bool first = true; |
0b6ae522 | 9779 | int i; |
2b692964 | 9780 | |
0b6ae522 DJ |
9781 | printf ("pop {"); |
9782 | for (i = 0; i < 12; i++) | |
9783 | if (mask & (1 << i)) | |
9784 | { | |
9785 | if (first) | |
015dc7e1 | 9786 | first = false; |
0b6ae522 DJ |
9787 | else |
9788 | printf (", "); | |
9789 | printf ("r%d", 4 + i); | |
9790 | } | |
9791 | printf ("}"); | |
9792 | } | |
9793 | } | |
9794 | else if ((op & 0xf0) == 0x90) | |
9795 | { | |
9796 | if (op == 0x9d || op == 0x9f) | |
9797 | printf (_(" [Reserved]")); | |
9798 | else | |
cc5914eb | 9799 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
9800 | } |
9801 | else if ((op & 0xf0) == 0xa0) | |
9802 | { | |
9803 | int end = 4 + (op & 0x07); | |
015dc7e1 | 9804 | bool first = true; |
0b6ae522 | 9805 | int i; |
61865e30 | 9806 | |
0b6ae522 DJ |
9807 | printf (" pop {"); |
9808 | for (i = 4; i <= end; i++) | |
9809 | { | |
9810 | if (first) | |
015dc7e1 | 9811 | first = false; |
0b6ae522 DJ |
9812 | else |
9813 | printf (", "); | |
9814 | printf ("r%d", i); | |
9815 | } | |
9816 | if (op & 0x08) | |
9817 | { | |
1b31d05e | 9818 | if (!first) |
0b6ae522 DJ |
9819 | printf (", "); |
9820 | printf ("r14"); | |
9821 | } | |
9822 | printf ("}"); | |
9823 | } | |
9824 | else if (op == 0xb0) | |
9825 | printf (_(" finish")); | |
9826 | else if (op == 0xb1) | |
9827 | { | |
9828 | GET_OP (op2); | |
9829 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9830 | printf (_("[Spare]")); | |
9831 | else | |
9832 | { | |
9833 | unsigned int mask = op2 & 0x0f; | |
015dc7e1 | 9834 | bool first = true; |
0b6ae522 | 9835 | int i; |
61865e30 | 9836 | |
0b6ae522 DJ |
9837 | printf ("pop {"); |
9838 | for (i = 0; i < 12; i++) | |
9839 | if (mask & (1 << i)) | |
9840 | { | |
9841 | if (first) | |
015dc7e1 | 9842 | first = false; |
0b6ae522 DJ |
9843 | else |
9844 | printf (", "); | |
9845 | printf ("r%d", i); | |
9846 | } | |
9847 | printf ("}"); | |
9848 | } | |
9849 | } | |
9850 | else if (op == 0xb2) | |
9851 | { | |
b115cf96 | 9852 | unsigned char buf[9]; |
0b6ae522 DJ |
9853 | unsigned int i, len; |
9854 | unsigned long offset; | |
61865e30 | 9855 | |
b115cf96 | 9856 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
9857 | { |
9858 | GET_OP (buf[i]); | |
9859 | if ((buf[i] & 0x80) == 0) | |
9860 | break; | |
9861 | } | |
4082ef84 | 9862 | if (i == sizeof (buf)) |
32ec8896 | 9863 | { |
27a45f42 | 9864 | error (_("corrupt change to vsp\n")); |
015dc7e1 | 9865 | res = false; |
32ec8896 | 9866 | } |
4082ef84 NC |
9867 | else |
9868 | { | |
015dc7e1 | 9869 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
4082ef84 NC |
9870 | assert (len == i + 1); |
9871 | offset = offset * 4 + 0x204; | |
9872 | printf ("vsp = vsp + %ld", offset); | |
9873 | } | |
0b6ae522 | 9874 | } |
61865e30 | 9875 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 9876 | { |
61865e30 NC |
9877 | unsigned int first, last; |
9878 | ||
9879 | GET_OP (op2); | |
9880 | first = op2 >> 4; | |
9881 | last = op2 & 0x0f; | |
9882 | if (op == 0xc8) | |
9883 | first = first + 16; | |
9884 | printf ("pop {D%d", first); | |
9885 | if (last) | |
9886 | printf ("-D%d", first + last); | |
9887 | printf ("}"); | |
9888 | } | |
09854a88 TB |
9889 | else if (op == 0xb4) |
9890 | printf (_(" pop {ra_auth_code}")); | |
61865e30 NC |
9891 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) |
9892 | { | |
9893 | unsigned int count = op & 0x07; | |
9894 | ||
9895 | printf ("pop {D8"); | |
9896 | if (count) | |
9897 | printf ("-D%d", 8 + count); | |
9898 | printf ("}"); | |
9899 | } | |
9900 | else if (op >= 0xc0 && op <= 0xc5) | |
9901 | { | |
9902 | unsigned int count = op & 0x07; | |
9903 | ||
9904 | printf (" pop {wR10"); | |
9905 | if (count) | |
9906 | printf ("-wR%d", 10 + count); | |
9907 | printf ("}"); | |
9908 | } | |
9909 | else if (op == 0xc6) | |
9910 | { | |
9911 | unsigned int first, last; | |
9912 | ||
9913 | GET_OP (op2); | |
9914 | first = op2 >> 4; | |
9915 | last = op2 & 0x0f; | |
9916 | printf ("pop {wR%d", first); | |
9917 | if (last) | |
9918 | printf ("-wR%d", first + last); | |
9919 | printf ("}"); | |
9920 | } | |
9921 | else if (op == 0xc7) | |
9922 | { | |
9923 | GET_OP (op2); | |
9924 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9925 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9926 | else |
9927 | { | |
61865e30 | 9928 | unsigned int mask = op2 & 0x0f; |
015dc7e1 | 9929 | bool first = true; |
61865e30 NC |
9930 | int i; |
9931 | ||
9932 | printf ("pop {"); | |
9933 | for (i = 0; i < 4; i++) | |
9934 | if (mask & (1 << i)) | |
9935 | { | |
9936 | if (first) | |
015dc7e1 | 9937 | first = false; |
61865e30 NC |
9938 | else |
9939 | printf (", "); | |
9940 | printf ("wCGR%d", i); | |
9941 | } | |
9942 | printf ("}"); | |
0b6ae522 DJ |
9943 | } |
9944 | } | |
61865e30 | 9945 | else |
32ec8896 NC |
9946 | { |
9947 | printf (_(" [unsupported opcode]")); | |
015dc7e1 | 9948 | res = false; |
32ec8896 NC |
9949 | } |
9950 | ||
0b6ae522 DJ |
9951 | printf ("\n"); |
9952 | } | |
32ec8896 NC |
9953 | |
9954 | return res; | |
fa197c1c PB |
9955 | } |
9956 | ||
015dc7e1 | 9957 | static bool |
dda8d76d NC |
9958 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9959 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9960 | unsigned int word, |
9961 | unsigned int remaining, | |
9962 | unsigned int more_words, | |
9963 | bfd_vma data_offset, | |
9964 | Elf_Internal_Shdr * data_sec, | |
9965 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9966 | { |
9967 | struct absaddr addr; | |
9968 | ||
9969 | /* Decode the unwinding instructions. */ | |
9970 | while (1) | |
9971 | { | |
9972 | unsigned int op, op2; | |
9973 | ||
9974 | ADVANCE; | |
9975 | if (remaining == 0) | |
9976 | break; | |
9977 | remaining--; | |
9978 | op = word >> 24; | |
9979 | word <<= 8; | |
9980 | ||
9cf03b7e | 9981 | printf (" 0x%02x ", op); |
fa197c1c PB |
9982 | |
9983 | if ((op & 0xc0) == 0x00) | |
9984 | { | |
9985 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9986 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9987 | } |
9988 | else if ((op & 0xc0) == 0x80) | |
9989 | { | |
9990 | GET_OP (op2); | |
9991 | if (op == 0x80 && op2 == 0) | |
9992 | printf (_("Refuse to unwind")); | |
9993 | else | |
9994 | { | |
9995 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9996 | if (op & 0x20) | |
9997 | printf ("pop compact {"); | |
9998 | else | |
9999 | printf ("pop {"); | |
10000 | ||
10001 | decode_tic6x_unwind_regmask (mask); | |
10002 | printf("}"); | |
10003 | } | |
10004 | } | |
10005 | else if ((op & 0xf0) == 0xc0) | |
10006 | { | |
10007 | unsigned int reg; | |
10008 | unsigned int nregs; | |
10009 | unsigned int i; | |
10010 | const char *name; | |
a734115a NC |
10011 | struct |
10012 | { | |
32ec8896 NC |
10013 | unsigned int offset; |
10014 | unsigned int reg; | |
fa197c1c PB |
10015 | } regpos[16]; |
10016 | ||
10017 | /* Scan entire instruction first so that GET_OP output is not | |
10018 | interleaved with disassembly. */ | |
10019 | nregs = 0; | |
10020 | for (i = 0; nregs < (op & 0xf); i++) | |
10021 | { | |
10022 | GET_OP (op2); | |
10023 | reg = op2 >> 4; | |
10024 | if (reg != 0xf) | |
10025 | { | |
10026 | regpos[nregs].offset = i * 2; | |
10027 | regpos[nregs].reg = reg; | |
10028 | nregs++; | |
10029 | } | |
10030 | ||
10031 | reg = op2 & 0xf; | |
10032 | if (reg != 0xf) | |
10033 | { | |
10034 | regpos[nregs].offset = i * 2 + 1; | |
10035 | regpos[nregs].reg = reg; | |
10036 | nregs++; | |
10037 | } | |
10038 | } | |
10039 | ||
10040 | printf (_("pop frame {")); | |
18344509 | 10041 | if (nregs == 0) |
fa197c1c | 10042 | { |
18344509 NC |
10043 | printf (_("*corrupt* - no registers specified")); |
10044 | } | |
10045 | else | |
10046 | { | |
10047 | reg = nregs - 1; | |
10048 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 10049 | { |
18344509 NC |
10050 | if (regpos[reg].offset == i - 1) |
10051 | { | |
10052 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
10053 | if (reg > 0) | |
10054 | reg--; | |
10055 | } | |
10056 | else | |
10057 | name = _("[pad]"); | |
fa197c1c | 10058 | |
18344509 NC |
10059 | fputs (name, stdout); |
10060 | if (i > 1) | |
10061 | printf (", "); | |
10062 | } | |
fa197c1c PB |
10063 | } |
10064 | ||
10065 | printf ("}"); | |
10066 | } | |
10067 | else if (op == 0xd0) | |
10068 | printf (" MOV FP, SP"); | |
10069 | else if (op == 0xd1) | |
10070 | printf (" __c6xabi_pop_rts"); | |
10071 | else if (op == 0xd2) | |
10072 | { | |
10073 | unsigned char buf[9]; | |
10074 | unsigned int i, len; | |
10075 | unsigned long offset; | |
a734115a | 10076 | |
fa197c1c PB |
10077 | for (i = 0; i < sizeof (buf); i++) |
10078 | { | |
10079 | GET_OP (buf[i]); | |
10080 | if ((buf[i] & 0x80) == 0) | |
10081 | break; | |
10082 | } | |
0eff7165 NC |
10083 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
10084 | if (i == sizeof (buf)) | |
10085 | { | |
0eff7165 | 10086 | warn (_("Corrupt stack pointer adjustment detected\n")); |
015dc7e1 | 10087 | return false; |
0eff7165 | 10088 | } |
948f632f | 10089 | |
015dc7e1 | 10090 | offset = read_leb128 (buf, buf + i + 1, false, &len, NULL); |
fa197c1c PB |
10091 | assert (len == i + 1); |
10092 | offset = offset * 8 + 0x408; | |
10093 | printf (_("sp = sp + %ld"), offset); | |
10094 | } | |
10095 | else if ((op & 0xf0) == 0xe0) | |
10096 | { | |
10097 | if ((op & 0x0f) == 7) | |
10098 | printf (" RETURN"); | |
10099 | else | |
10100 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
10101 | } | |
10102 | else | |
10103 | { | |
10104 | printf (_(" [unsupported opcode]")); | |
10105 | } | |
10106 | putchar ('\n'); | |
10107 | } | |
32ec8896 | 10108 | |
015dc7e1 | 10109 | return true; |
fa197c1c PB |
10110 | } |
10111 | ||
10112 | static bfd_vma | |
dda8d76d | 10113 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
10114 | { |
10115 | bfd_vma offset; | |
10116 | ||
10117 | offset = word & 0x7fffffff; | |
10118 | if (offset & 0x40000000) | |
10119 | offset |= ~ (bfd_vma) 0x7fffffff; | |
10120 | ||
dda8d76d | 10121 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
10122 | offset <<= 1; |
10123 | ||
10124 | return offset + where; | |
10125 | } | |
10126 | ||
015dc7e1 | 10127 | static bool |
dda8d76d NC |
10128 | decode_arm_unwind (Filedata * filedata, |
10129 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
10130 | unsigned int word, |
10131 | unsigned int remaining, | |
10132 | bfd_vma data_offset, | |
10133 | Elf_Internal_Shdr * data_sec, | |
10134 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
10135 | { |
10136 | int per_index; | |
10137 | unsigned int more_words = 0; | |
37e14bc3 | 10138 | struct absaddr addr; |
1b31d05e | 10139 | bfd_vma sym_name = (bfd_vma) -1; |
015dc7e1 | 10140 | bool res = true; |
fa197c1c PB |
10141 | |
10142 | if (remaining == 0) | |
10143 | { | |
1b31d05e NC |
10144 | /* Fetch the first word. |
10145 | Note - when decoding an object file the address extracted | |
10146 | here will always be 0. So we also pass in the sym_name | |
10147 | parameter so that we can find the symbol associated with | |
10148 | the personality routine. */ | |
dda8d76d | 10149 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 10150 | & word, & addr, & sym_name)) |
015dc7e1 | 10151 | return false; |
1b31d05e | 10152 | |
fa197c1c PB |
10153 | remaining = 4; |
10154 | } | |
c93dbb25 CZ |
10155 | else |
10156 | { | |
10157 | addr.section = SHN_UNDEF; | |
10158 | addr.offset = 0; | |
10159 | } | |
fa197c1c PB |
10160 | |
10161 | if ((word & 0x80000000) == 0) | |
10162 | { | |
10163 | /* Expand prel31 for personality routine. */ | |
10164 | bfd_vma fn; | |
10165 | const char *procname; | |
10166 | ||
dda8d76d | 10167 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 10168 | printf (_(" Personality routine: ")); |
1b31d05e NC |
10169 | if (fn == 0 |
10170 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
10171 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
10172 | { | |
10173 | procname = aux->strtab + sym_name; | |
10174 | print_vma (fn, PREFIX_HEX); | |
10175 | if (procname) | |
10176 | { | |
10177 | fputs (" <", stdout); | |
10178 | fputs (procname, stdout); | |
10179 | fputc ('>', stdout); | |
10180 | } | |
10181 | } | |
10182 | else | |
dda8d76d | 10183 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
10184 | fputc ('\n', stdout); |
10185 | ||
10186 | /* The GCC personality routines use the standard compact | |
10187 | encoding, starting with one byte giving the number of | |
10188 | words. */ | |
10189 | if (procname != NULL | |
24d127aa ML |
10190 | && (startswith (procname, "__gcc_personality_v0") |
10191 | || startswith (procname, "__gxx_personality_v0") | |
10192 | || startswith (procname, "__gcj_personality_v0") | |
10193 | || startswith (procname, "__gnu_objc_personality_v0"))) | |
fa197c1c PB |
10194 | { |
10195 | remaining = 0; | |
10196 | more_words = 1; | |
10197 | ADVANCE; | |
10198 | if (!remaining) | |
10199 | { | |
10200 | printf (_(" [Truncated data]\n")); | |
015dc7e1 | 10201 | return false; |
fa197c1c PB |
10202 | } |
10203 | more_words = word >> 24; | |
10204 | word <<= 8; | |
10205 | remaining--; | |
10206 | per_index = -1; | |
10207 | } | |
10208 | else | |
015dc7e1 | 10209 | return true; |
fa197c1c PB |
10210 | } |
10211 | else | |
10212 | { | |
1b31d05e | 10213 | /* ARM EHABI Section 6.3: |
0b4362b0 | 10214 | |
1b31d05e | 10215 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 10216 | |
1b31d05e NC |
10217 | 31 30-28 27-24 23-0 |
10218 | -- ----- ----- ---- | |
10219 | 1 0 index Data for personalityRoutine[index] */ | |
10220 | ||
dda8d76d | 10221 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 10222 | && (word & 0x70000000)) |
32ec8896 NC |
10223 | { |
10224 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
015dc7e1 | 10225 | res = false; |
32ec8896 | 10226 | } |
1b31d05e | 10227 | |
fa197c1c | 10228 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 10229 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
10230 | if (per_index == 0) |
10231 | { | |
10232 | more_words = 0; | |
10233 | word <<= 8; | |
10234 | remaining--; | |
10235 | } | |
10236 | else if (per_index < 3) | |
10237 | { | |
10238 | more_words = (word >> 16) & 0xff; | |
10239 | word <<= 16; | |
10240 | remaining -= 2; | |
10241 | } | |
10242 | } | |
10243 | ||
dda8d76d | 10244 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10245 | { |
10246 | case EM_ARM: | |
10247 | if (per_index < 3) | |
10248 | { | |
dda8d76d | 10249 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10250 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10251 | res = false; |
fa197c1c PB |
10252 | } |
10253 | else | |
1b31d05e NC |
10254 | { |
10255 | warn (_("Unknown ARM compact model index encountered\n")); | |
10256 | printf (_(" [reserved]\n")); | |
015dc7e1 | 10257 | res = false; |
1b31d05e | 10258 | } |
fa197c1c PB |
10259 | break; |
10260 | ||
10261 | case EM_TI_C6000: | |
10262 | if (per_index < 3) | |
10263 | { | |
dda8d76d | 10264 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 | 10265 | data_offset, data_sec, data_arm_sec)) |
015dc7e1 | 10266 | res = false; |
fa197c1c PB |
10267 | } |
10268 | else if (per_index < 5) | |
10269 | { | |
10270 | if (((word >> 17) & 0x7f) == 0x7f) | |
10271 | printf (_(" Restore stack from frame pointer\n")); | |
10272 | else | |
10273 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
10274 | printf (_(" Registers restored: ")); | |
10275 | if (per_index == 4) | |
10276 | printf (" (compact) "); | |
10277 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
10278 | putchar ('\n'); | |
10279 | printf (_(" Return register: %s\n"), | |
10280 | tic6x_unwind_regnames[word & 0xf]); | |
10281 | } | |
10282 | else | |
1b31d05e | 10283 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
10284 | break; |
10285 | ||
10286 | default: | |
74e1a04b | 10287 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 10288 | filedata->file_header.e_machine); |
015dc7e1 | 10289 | res = false; |
fa197c1c | 10290 | } |
0b6ae522 DJ |
10291 | |
10292 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
10293 | |
10294 | return res; | |
0b6ae522 DJ |
10295 | } |
10296 | ||
015dc7e1 | 10297 | static bool |
dda8d76d NC |
10298 | dump_arm_unwind (Filedata * filedata, |
10299 | struct arm_unw_aux_info * aux, | |
10300 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
10301 | { |
10302 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
10303 | unsigned int i, exidx_len; | |
948f632f | 10304 | unsigned long j, nfuns; |
015dc7e1 | 10305 | bool res = true; |
0b6ae522 DJ |
10306 | |
10307 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
10308 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
10309 | exidx_len = exidx_sec->sh_size / 8; | |
10310 | ||
948f632f DA |
10311 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
10312 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
10313 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
10314 | aux->funtab[nfuns++] = aux->symtab[j]; | |
10315 | aux->nfuns = nfuns; | |
10316 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
10317 | ||
0b6ae522 DJ |
10318 | for (i = 0; i < exidx_len; i++) |
10319 | { | |
10320 | unsigned int exidx_fn, exidx_entry; | |
10321 | struct absaddr fn_addr, entry_addr; | |
10322 | bfd_vma fn; | |
10323 | ||
10324 | fputc ('\n', stdout); | |
10325 | ||
dda8d76d | 10326 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10327 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 10328 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 10329 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 10330 | { |
948f632f | 10331 | free (aux->funtab); |
1b31d05e NC |
10332 | arm_free_section (& exidx_arm_sec); |
10333 | arm_free_section (& extab_arm_sec); | |
015dc7e1 | 10334 | return false; |
0b6ae522 DJ |
10335 | } |
10336 | ||
83c257ca NC |
10337 | /* ARM EHABI, Section 5: |
10338 | An index table entry consists of 2 words. | |
10339 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
10340 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
10341 | { |
10342 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
015dc7e1 | 10343 | res = false; |
32ec8896 | 10344 | } |
83c257ca | 10345 | |
dda8d76d | 10346 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 10347 | |
dda8d76d | 10348 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
10349 | fputs (": ", stdout); |
10350 | ||
10351 | if (exidx_entry == 1) | |
10352 | { | |
10353 | print_vma (exidx_entry, PREFIX_HEX); | |
10354 | fputs (" [cantunwind]\n", stdout); | |
10355 | } | |
10356 | else if (exidx_entry & 0x80000000) | |
10357 | { | |
10358 | print_vma (exidx_entry, PREFIX_HEX); | |
10359 | fputc ('\n', stdout); | |
dda8d76d | 10360 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
10361 | } |
10362 | else | |
10363 | { | |
8f73510c | 10364 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
10365 | Elf_Internal_Shdr *table_sec; |
10366 | ||
10367 | fputs ("@", stdout); | |
dda8d76d | 10368 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
10369 | print_vma (table, PREFIX_HEX); |
10370 | printf ("\n"); | |
10371 | ||
10372 | /* Locate the matching .ARM.extab. */ | |
10373 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 10374 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 10375 | { |
dda8d76d | 10376 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 10377 | table_offset = entry_addr.offset; |
1a915552 NC |
10378 | /* PR 18879 */ |
10379 | if (table_offset > table_sec->sh_size | |
10380 | || ((bfd_signed_vma) table_offset) < 0) | |
10381 | { | |
10382 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
10383 | (unsigned long) table_offset, | |
dda8d76d | 10384 | printable_section_name (filedata, table_sec)); |
015dc7e1 | 10385 | res = false; |
1a915552 NC |
10386 | continue; |
10387 | } | |
0b6ae522 DJ |
10388 | } |
10389 | else | |
10390 | { | |
dda8d76d | 10391 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
10392 | if (table_sec != NULL) |
10393 | table_offset = table - table_sec->sh_addr; | |
10394 | } | |
32ec8896 | 10395 | |
0b6ae522 DJ |
10396 | if (table_sec == NULL) |
10397 | { | |
10398 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
10399 | (unsigned long) table); | |
015dc7e1 | 10400 | res = false; |
0b6ae522 DJ |
10401 | continue; |
10402 | } | |
32ec8896 | 10403 | |
dda8d76d | 10404 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 | 10405 | &extab_arm_sec)) |
015dc7e1 | 10406 | res = false; |
0b6ae522 DJ |
10407 | } |
10408 | } | |
10409 | ||
10410 | printf ("\n"); | |
10411 | ||
948f632f | 10412 | free (aux->funtab); |
0b6ae522 DJ |
10413 | arm_free_section (&exidx_arm_sec); |
10414 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
10415 | |
10416 | return res; | |
0b6ae522 DJ |
10417 | } |
10418 | ||
fa197c1c | 10419 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 10420 | |
015dc7e1 | 10421 | static bool |
dda8d76d | 10422 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
10423 | { |
10424 | struct arm_unw_aux_info aux; | |
10425 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
10426 | Elf_Internal_Shdr *sec; |
10427 | unsigned long i; | |
fa197c1c | 10428 | unsigned int sec_type; |
015dc7e1 | 10429 | bool res = true; |
0b6ae522 | 10430 | |
dda8d76d | 10431 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
10432 | { |
10433 | case EM_ARM: | |
10434 | sec_type = SHT_ARM_EXIDX; | |
10435 | break; | |
10436 | ||
10437 | case EM_TI_C6000: | |
10438 | sec_type = SHT_C6000_UNWIND; | |
10439 | break; | |
10440 | ||
0b4362b0 | 10441 | default: |
74e1a04b | 10442 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 10443 | filedata->file_header.e_machine); |
015dc7e1 | 10444 | return false; |
fa197c1c PB |
10445 | } |
10446 | ||
dda8d76d | 10447 | if (filedata->string_table == NULL) |
015dc7e1 | 10448 | return false; |
1b31d05e NC |
10449 | |
10450 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 10451 | aux.filedata = filedata; |
0b6ae522 | 10452 | |
dda8d76d | 10453 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 10454 | { |
28d13567 | 10455 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 10456 | { |
28d13567 | 10457 | if (aux.symtab) |
74e1a04b | 10458 | { |
28d13567 AM |
10459 | error (_("Multiple symbol tables encountered\n")); |
10460 | free (aux.symtab); | |
10461 | aux.symtab = NULL; | |
74e1a04b | 10462 | free (aux.strtab); |
28d13567 | 10463 | aux.strtab = NULL; |
74e1a04b | 10464 | } |
28d13567 AM |
10465 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
10466 | &aux.strtab, &aux.strtab_size)) | |
015dc7e1 | 10467 | return false; |
0b6ae522 | 10468 | } |
fa197c1c | 10469 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
10470 | unwsec = sec; |
10471 | } | |
10472 | ||
1b31d05e | 10473 | if (unwsec == NULL) |
0b6ae522 | 10474 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 10475 | else |
dda8d76d | 10476 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
10477 | { |
10478 | if (sec->sh_type == sec_type) | |
10479 | { | |
d3a49aa8 AM |
10480 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
10481 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
10482 | "contains %lu entry:\n", | |
10483 | "\nUnwind section '%s' at offset 0x%lx " | |
10484 | "contains %lu entries:\n", | |
10485 | num_unwind), | |
dda8d76d | 10486 | printable_section_name (filedata, sec), |
1b31d05e | 10487 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 10488 | num_unwind); |
0b6ae522 | 10489 | |
dda8d76d | 10490 | if (! dump_arm_unwind (filedata, &aux, sec)) |
015dc7e1 | 10491 | res = false; |
1b31d05e NC |
10492 | } |
10493 | } | |
0b6ae522 | 10494 | |
9db70fc3 AM |
10495 | free (aux.symtab); |
10496 | free ((char *) aux.strtab); | |
32ec8896 NC |
10497 | |
10498 | return res; | |
0b6ae522 DJ |
10499 | } |
10500 | ||
3ecc00ec NC |
10501 | static bool |
10502 | no_processor_specific_unwind (Filedata * filedata ATTRIBUTE_UNUSED) | |
10503 | { | |
10504 | printf (_("No processor specific unwind information to decode\n")); | |
10505 | return true; | |
10506 | } | |
10507 | ||
015dc7e1 | 10508 | static bool |
dda8d76d | 10509 | process_unwind (Filedata * filedata) |
57346661 | 10510 | { |
2cf0635d NC |
10511 | struct unwind_handler |
10512 | { | |
32ec8896 | 10513 | unsigned int machtype; |
015dc7e1 | 10514 | bool (* handler)(Filedata *); |
2cf0635d NC |
10515 | } handlers[] = |
10516 | { | |
0b6ae522 | 10517 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
10518 | { EM_IA_64, ia64_process_unwind }, |
10519 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 10520 | { EM_TI_C6000, arm_process_unwind }, |
3ecc00ec NC |
10521 | { EM_386, no_processor_specific_unwind }, |
10522 | { EM_X86_64, no_processor_specific_unwind }, | |
32ec8896 | 10523 | { 0, NULL } |
57346661 AM |
10524 | }; |
10525 | int i; | |
10526 | ||
10527 | if (!do_unwind) | |
015dc7e1 | 10528 | return true; |
57346661 AM |
10529 | |
10530 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
10531 | if (filedata->file_header.e_machine == handlers[i].machtype) |
10532 | return handlers[i].handler (filedata); | |
57346661 | 10533 | |
1b31d05e | 10534 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 10535 | get_machine_name (filedata->file_header.e_machine)); |
015dc7e1 | 10536 | return true; |
57346661 AM |
10537 | } |
10538 | ||
37c18eed SD |
10539 | static void |
10540 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
10541 | { | |
10542 | switch (entry->d_tag) | |
10543 | { | |
10544 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 10545 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
10546 | break; |
10547 | default: | |
10548 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10549 | break; | |
10550 | } | |
10551 | putchar ('\n'); | |
10552 | } | |
10553 | ||
252b5132 | 10554 | static void |
978c4450 | 10555 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
10556 | { |
10557 | switch (entry->d_tag) | |
10558 | { | |
10559 | case DT_MIPS_FLAGS: | |
10560 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 10561 | printf (_("NONE")); |
252b5132 RH |
10562 | else |
10563 | { | |
10564 | static const char * opts[] = | |
10565 | { | |
10566 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
10567 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
10568 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
10569 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
10570 | "RLD_ORDER_SAFE" | |
10571 | }; | |
10572 | unsigned int cnt; | |
015dc7e1 | 10573 | bool first = true; |
2b692964 | 10574 | |
60bca95a | 10575 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
10576 | if (entry->d_un.d_val & (1 << cnt)) |
10577 | { | |
10578 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
015dc7e1 | 10579 | first = false; |
252b5132 | 10580 | } |
252b5132 RH |
10581 | } |
10582 | break; | |
103f02d3 | 10583 | |
252b5132 | 10584 | case DT_MIPS_IVERSION: |
84714f86 | 10585 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 10586 | printf (_("Interface Version: %s"), |
84714f86 | 10587 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 10588 | else |
76ca31c0 NC |
10589 | { |
10590 | char buf[40]; | |
10591 | sprintf_vma (buf, entry->d_un.d_ptr); | |
10592 | /* Note: coded this way so that there is a single string for translation. */ | |
10593 | printf (_("<corrupt: %s>"), buf); | |
10594 | } | |
252b5132 | 10595 | break; |
103f02d3 | 10596 | |
252b5132 RH |
10597 | case DT_MIPS_TIME_STAMP: |
10598 | { | |
d5b07ef4 | 10599 | char timebuf[128]; |
2cf0635d | 10600 | struct tm * tmp; |
91d6fa6a | 10601 | time_t atime = entry->d_un.d_val; |
82b1b41b | 10602 | |
91d6fa6a | 10603 | tmp = gmtime (&atime); |
82b1b41b NC |
10604 | /* PR 17531: file: 6accc532. */ |
10605 | if (tmp == NULL) | |
10606 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
10607 | else | |
10608 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
10609 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10610 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 10611 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
10612 | } |
10613 | break; | |
103f02d3 | 10614 | |
252b5132 RH |
10615 | case DT_MIPS_RLD_VERSION: |
10616 | case DT_MIPS_LOCAL_GOTNO: | |
10617 | case DT_MIPS_CONFLICTNO: | |
10618 | case DT_MIPS_LIBLISTNO: | |
10619 | case DT_MIPS_SYMTABNO: | |
10620 | case DT_MIPS_UNREFEXTNO: | |
10621 | case DT_MIPS_HIPAGENO: | |
10622 | case DT_MIPS_DELTA_CLASS_NO: | |
10623 | case DT_MIPS_DELTA_INSTANCE_NO: | |
10624 | case DT_MIPS_DELTA_RELOC_NO: | |
10625 | case DT_MIPS_DELTA_SYM_NO: | |
10626 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
10627 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 10628 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 10629 | break; |
103f02d3 | 10630 | |
f16a9783 | 10631 | case DT_MIPS_XHASH: |
978c4450 AM |
10632 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10633 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
10634 | /* Falls through. */ |
10635 | ||
103f02d3 | 10636 | default: |
4b68bca3 | 10637 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 10638 | } |
4b68bca3 | 10639 | putchar ('\n'); |
103f02d3 UD |
10640 | } |
10641 | ||
103f02d3 | 10642 | static void |
2cf0635d | 10643 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
10644 | { |
10645 | switch (entry->d_tag) | |
10646 | { | |
10647 | case DT_HP_DLD_FLAGS: | |
10648 | { | |
10649 | static struct | |
10650 | { | |
10651 | long int bit; | |
2cf0635d | 10652 | const char * str; |
5e220199 NC |
10653 | } |
10654 | flags[] = | |
10655 | { | |
10656 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
10657 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
10658 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
10659 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
10660 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
10661 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
10662 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
10663 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
10664 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
10665 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
10666 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
10667 | { DT_HP_GST, "HP_GST" }, | |
10668 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
10669 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
10670 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
10671 | { DT_HP_GROUP, "HP_GROUP" }, | |
10672 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 10673 | }; |
015dc7e1 | 10674 | bool first = true; |
5e220199 | 10675 | size_t cnt; |
f7a99963 | 10676 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 10677 | |
60bca95a | 10678 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 10679 | if (val & flags[cnt].bit) |
30800947 NC |
10680 | { |
10681 | if (! first) | |
10682 | putchar (' '); | |
10683 | fputs (flags[cnt].str, stdout); | |
015dc7e1 | 10684 | first = false; |
30800947 NC |
10685 | val ^= flags[cnt].bit; |
10686 | } | |
76da6bbe | 10687 | |
103f02d3 | 10688 | if (val != 0 || first) |
f7a99963 NC |
10689 | { |
10690 | if (! first) | |
10691 | putchar (' '); | |
10692 | print_vma (val, HEX); | |
10693 | } | |
103f02d3 UD |
10694 | } |
10695 | break; | |
76da6bbe | 10696 | |
252b5132 | 10697 | default: |
f7a99963 NC |
10698 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
10699 | break; | |
252b5132 | 10700 | } |
35b1837e | 10701 | putchar ('\n'); |
252b5132 RH |
10702 | } |
10703 | ||
28f997cf TG |
10704 | #ifdef BFD64 |
10705 | ||
10706 | /* VMS vs Unix time offset and factor. */ | |
10707 | ||
10708 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
10709 | #define VMS_GRANULARITY_FACTOR 10000000 | |
dccc31de AM |
10710 | #ifndef INT64_MIN |
10711 | #define INT64_MIN (-9223372036854775807LL - 1) | |
10712 | #endif | |
28f997cf TG |
10713 | |
10714 | /* Display a VMS time in a human readable format. */ | |
10715 | ||
10716 | static void | |
10717 | print_vms_time (bfd_int64_t vmstime) | |
10718 | { | |
dccc31de | 10719 | struct tm *tm = NULL; |
28f997cf TG |
10720 | time_t unxtime; |
10721 | ||
dccc31de AM |
10722 | if (vmstime >= INT64_MIN + VMS_EPOCH_OFFSET) |
10723 | { | |
10724 | vmstime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
10725 | unxtime = vmstime; | |
10726 | if (unxtime == vmstime) | |
10727 | tm = gmtime (&unxtime); | |
10728 | } | |
10729 | if (tm != NULL) | |
10730 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
10731 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
10732 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
28f997cf TG |
10733 | } |
10734 | #endif /* BFD64 */ | |
10735 | ||
ecc51f48 | 10736 | static void |
2cf0635d | 10737 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
10738 | { |
10739 | switch (entry->d_tag) | |
10740 | { | |
0de14b54 | 10741 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 10742 | /* First 3 slots reserved. */ |
ecc51f48 NC |
10743 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
10744 | printf (" -- "); | |
10745 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
10746 | break; |
10747 | ||
28f997cf TG |
10748 | case DT_IA_64_VMS_LINKTIME: |
10749 | #ifdef BFD64 | |
10750 | print_vms_time (entry->d_un.d_val); | |
10751 | #endif | |
10752 | break; | |
10753 | ||
10754 | case DT_IA_64_VMS_LNKFLAGS: | |
10755 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10756 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
10757 | printf (" CALL_DEBUG"); | |
10758 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
10759 | printf (" NOP0BUFS"); | |
10760 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
10761 | printf (" P0IMAGE"); | |
10762 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
10763 | printf (" MKTHREADS"); | |
10764 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
10765 | printf (" UPCALLS"); | |
10766 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
10767 | printf (" IMGSTA"); | |
10768 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
10769 | printf (" INITIALIZE"); | |
10770 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
10771 | printf (" MAIN"); | |
10772 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
10773 | printf (" EXE_INIT"); | |
10774 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
10775 | printf (" TBK_IN_IMG"); | |
10776 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
10777 | printf (" DBG_IN_IMG"); | |
10778 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
10779 | printf (" TBK_IN_DSF"); | |
10780 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
10781 | printf (" DBG_IN_DSF"); | |
10782 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
10783 | printf (" SIGNATURES"); | |
10784 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
10785 | printf (" REL_SEG_OFF"); | |
10786 | break; | |
10787 | ||
bdf4d63a JJ |
10788 | default: |
10789 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
10790 | break; | |
ecc51f48 | 10791 | } |
bdf4d63a | 10792 | putchar ('\n'); |
ecc51f48 NC |
10793 | } |
10794 | ||
015dc7e1 | 10795 | static bool |
dda8d76d | 10796 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 10797 | { |
2cf0635d NC |
10798 | Elf32_External_Dyn * edyn; |
10799 | Elf32_External_Dyn * ext; | |
10800 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10801 | |
978c4450 AM |
10802 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
10803 | filedata->dynamic_addr, 1, | |
10804 | filedata->dynamic_size, | |
10805 | _("dynamic section")); | |
a6e9f9df | 10806 | if (!edyn) |
015dc7e1 | 10807 | return false; |
103f02d3 | 10808 | |
071436c6 NC |
10809 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10810 | might not have the luxury of section headers. Look for the DT_NULL | |
10811 | terminator to determine the number of entries. */ | |
978c4450 AM |
10812 | for (ext = edyn, filedata->dynamic_nent = 0; |
10813 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
10814 | ext++) |
10815 | { | |
978c4450 | 10816 | filedata->dynamic_nent++; |
ba2685cc AM |
10817 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
10818 | break; | |
10819 | } | |
252b5132 | 10820 | |
978c4450 AM |
10821 | filedata->dynamic_section |
10822 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10823 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10824 | { |
8b73c356 | 10825 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10826 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 10827 | free (edyn); |
015dc7e1 | 10828 | return false; |
9ea033b2 | 10829 | } |
252b5132 | 10830 | |
978c4450 AM |
10831 | for (ext = edyn, entry = filedata->dynamic_section; |
10832 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10833 | ext++, entry++) |
9ea033b2 | 10834 | { |
fb514b26 AM |
10835 | entry->d_tag = BYTE_GET (ext->d_tag); |
10836 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10837 | } |
10838 | ||
9ea033b2 NC |
10839 | free (edyn); |
10840 | ||
015dc7e1 | 10841 | return true; |
9ea033b2 NC |
10842 | } |
10843 | ||
015dc7e1 | 10844 | static bool |
dda8d76d | 10845 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 10846 | { |
2cf0635d NC |
10847 | Elf64_External_Dyn * edyn; |
10848 | Elf64_External_Dyn * ext; | |
10849 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10850 | |
071436c6 | 10851 | /* Read in the data. */ |
978c4450 AM |
10852 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
10853 | filedata->dynamic_addr, 1, | |
10854 | filedata->dynamic_size, | |
10855 | _("dynamic section")); | |
a6e9f9df | 10856 | if (!edyn) |
015dc7e1 | 10857 | return false; |
103f02d3 | 10858 | |
071436c6 NC |
10859 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10860 | might not have the luxury of section headers. Look for the DT_NULL | |
10861 | terminator to determine the number of entries. */ | |
978c4450 | 10862 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 10863 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 10864 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
10865 | ext++) |
10866 | { | |
978c4450 | 10867 | filedata->dynamic_nent++; |
66543521 | 10868 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
10869 | break; |
10870 | } | |
252b5132 | 10871 | |
978c4450 AM |
10872 | filedata->dynamic_section |
10873 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10874 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10875 | { |
8b73c356 | 10876 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10877 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 10878 | free (edyn); |
015dc7e1 | 10879 | return false; |
252b5132 RH |
10880 | } |
10881 | ||
071436c6 | 10882 | /* Convert from external to internal formats. */ |
978c4450 AM |
10883 | for (ext = edyn, entry = filedata->dynamic_section; |
10884 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10885 | ext++, entry++) |
252b5132 | 10886 | { |
66543521 AM |
10887 | entry->d_tag = BYTE_GET (ext->d_tag); |
10888 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10889 | } |
10890 | ||
10891 | free (edyn); | |
10892 | ||
015dc7e1 | 10893 | return true; |
9ea033b2 NC |
10894 | } |
10895 | ||
4de91c10 AM |
10896 | static bool |
10897 | get_dynamic_section (Filedata *filedata) | |
10898 | { | |
10899 | if (filedata->dynamic_section) | |
10900 | return true; | |
10901 | ||
10902 | if (is_32bit_elf) | |
10903 | return get_32bit_dynamic_section (filedata); | |
10904 | else | |
10905 | return get_64bit_dynamic_section (filedata); | |
10906 | } | |
10907 | ||
e9e44622 JJ |
10908 | static void |
10909 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 10910 | { |
015dc7e1 | 10911 | bool first = true; |
13ae64f3 | 10912 | |
d1133906 NC |
10913 | while (flags) |
10914 | { | |
10915 | bfd_vma flag; | |
10916 | ||
10917 | flag = flags & - flags; | |
10918 | flags &= ~ flag; | |
10919 | ||
e9e44622 | 10920 | if (first) |
015dc7e1 | 10921 | first = false; |
e9e44622 JJ |
10922 | else |
10923 | putc (' ', stdout); | |
13ae64f3 | 10924 | |
d1133906 NC |
10925 | switch (flag) |
10926 | { | |
e9e44622 JJ |
10927 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
10928 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
10929 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
10930 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
10931 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 10932 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
10933 | } |
10934 | } | |
e9e44622 | 10935 | puts (""); |
d1133906 NC |
10936 | } |
10937 | ||
10ca4b04 L |
10938 | static bfd_vma * |
10939 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
10940 | { | |
10941 | unsigned char * e_data; | |
10942 | bfd_vma * i_data; | |
10943 | ||
10944 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
10945 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10946 | that when (number) is cast to (size_t) no information is lost. */ | |
10947 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10948 | && (bfd_size_type) ((size_t) number) != number) | |
10949 | { | |
10950 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10951 | bfd_vmatoa ("u", number), ent_size); | |
10952 | return NULL; | |
10953 | } | |
10954 | ||
10955 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10956 | attempting to allocate memory when the read is bound to fail. */ | |
10957 | if (ent_size * number > filedata->file_size) | |
10958 | { | |
10959 | error (_("Invalid number of dynamic entries: %s\n"), | |
10960 | bfd_vmatoa ("u", number)); | |
10961 | return NULL; | |
10962 | } | |
10963 | ||
10964 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10965 | if (e_data == NULL) | |
10966 | { | |
10967 | error (_("Out of memory reading %s dynamic entries\n"), | |
10968 | bfd_vmatoa ("u", number)); | |
10969 | return NULL; | |
10970 | } | |
10971 | ||
10972 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10973 | { | |
10974 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10975 | bfd_vmatoa ("u", number * ent_size)); | |
10976 | free (e_data); | |
10977 | return NULL; | |
10978 | } | |
10979 | ||
10980 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10981 | if (i_data == NULL) | |
10982 | { | |
10983 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10984 | bfd_vmatoa ("u", number)); | |
10985 | free (e_data); | |
10986 | return NULL; | |
10987 | } | |
10988 | ||
10989 | while (number--) | |
10990 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10991 | ||
10992 | free (e_data); | |
10993 | ||
10994 | return i_data; | |
10995 | } | |
10996 | ||
10997 | static unsigned long | |
10998 | get_num_dynamic_syms (Filedata * filedata) | |
10999 | { | |
11000 | unsigned long num_of_syms = 0; | |
11001 | ||
11002 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
11003 | return num_of_syms; | |
11004 | ||
978c4450 | 11005 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
11006 | { |
11007 | unsigned char nb[8]; | |
11008 | unsigned char nc[8]; | |
11009 | unsigned int hash_ent_size = 4; | |
11010 | ||
11011 | if ((filedata->file_header.e_machine == EM_ALPHA | |
11012 | || filedata->file_header.e_machine == EM_S390 | |
11013 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11014 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11015 | hash_ent_size = 8; | |
11016 | ||
11017 | if (fseek (filedata->handle, | |
978c4450 AM |
11018 | (filedata->archive_file_offset |
11019 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
11020 | sizeof nb + sizeof nc)), |
11021 | SEEK_SET)) | |
11022 | { | |
11023 | error (_("Unable to seek to start of dynamic information\n")); | |
11024 | goto no_hash; | |
11025 | } | |
11026 | ||
11027 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
11028 | { | |
11029 | error (_("Failed to read in number of buckets\n")); | |
11030 | goto no_hash; | |
11031 | } | |
11032 | ||
11033 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
11034 | { | |
11035 | error (_("Failed to read in number of chains\n")); | |
11036 | goto no_hash; | |
11037 | } | |
11038 | ||
978c4450 AM |
11039 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
11040 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 11041 | |
2482f306 AM |
11042 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
11043 | { | |
11044 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
11045 | hash_ent_size); | |
11046 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
11047 | hash_ent_size); | |
001890e1 | 11048 | |
2482f306 AM |
11049 | if (filedata->buckets != NULL && filedata->chains != NULL) |
11050 | num_of_syms = filedata->nchains; | |
11051 | } | |
ceb9bf11 | 11052 | no_hash: |
10ca4b04 L |
11053 | if (num_of_syms == 0) |
11054 | { | |
9db70fc3 AM |
11055 | free (filedata->buckets); |
11056 | filedata->buckets = NULL; | |
11057 | free (filedata->chains); | |
11058 | filedata->chains = NULL; | |
978c4450 | 11059 | filedata->nbuckets = 0; |
10ca4b04 L |
11060 | } |
11061 | } | |
11062 | ||
978c4450 | 11063 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
11064 | { |
11065 | unsigned char nb[16]; | |
11066 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11067 | bfd_vma buckets_vma; | |
11068 | unsigned long hn; | |
10ca4b04 L |
11069 | |
11070 | if (fseek (filedata->handle, | |
978c4450 AM |
11071 | (filedata->archive_file_offset |
11072 | + offset_from_vma (filedata, | |
11073 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
11074 | sizeof nb)), |
11075 | SEEK_SET)) | |
11076 | { | |
11077 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11078 | goto no_gnu_hash; |
11079 | } | |
11080 | ||
11081 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
11082 | { | |
11083 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
11084 | goto no_gnu_hash; |
11085 | } | |
11086 | ||
978c4450 AM |
11087 | filedata->ngnubuckets = byte_get (nb, 4); |
11088 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 11089 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 11090 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
11091 | if (is_32bit_elf) |
11092 | buckets_vma += bitmaskwords * 4; | |
11093 | else | |
11094 | buckets_vma += bitmaskwords * 8; | |
11095 | ||
11096 | if (fseek (filedata->handle, | |
978c4450 | 11097 | (filedata->archive_file_offset |
10ca4b04 L |
11098 | + offset_from_vma (filedata, buckets_vma, 4)), |
11099 | SEEK_SET)) | |
11100 | { | |
11101 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11102 | goto no_gnu_hash; |
11103 | } | |
11104 | ||
978c4450 AM |
11105 | filedata->gnubuckets |
11106 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 11107 | |
978c4450 | 11108 | if (filedata->gnubuckets == NULL) |
90837ea7 | 11109 | goto no_gnu_hash; |
10ca4b04 | 11110 | |
978c4450 AM |
11111 | for (i = 0; i < filedata->ngnubuckets; i++) |
11112 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 11113 | { |
978c4450 | 11114 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 11115 | goto no_gnu_hash; |
10ca4b04 | 11116 | |
978c4450 AM |
11117 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
11118 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
11119 | } |
11120 | ||
11121 | if (maxchain == 0xffffffff) | |
90837ea7 | 11122 | goto no_gnu_hash; |
10ca4b04 | 11123 | |
978c4450 | 11124 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
11125 | |
11126 | if (fseek (filedata->handle, | |
978c4450 AM |
11127 | (filedata->archive_file_offset |
11128 | + offset_from_vma (filedata, | |
11129 | buckets_vma + 4 * (filedata->ngnubuckets | |
11130 | + maxchain), | |
11131 | 4)), | |
10ca4b04 L |
11132 | SEEK_SET)) |
11133 | { | |
11134 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11135 | goto no_gnu_hash; |
11136 | } | |
11137 | ||
11138 | do | |
11139 | { | |
11140 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
11141 | { | |
11142 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
11143 | goto no_gnu_hash; |
11144 | } | |
11145 | ||
11146 | if (maxchain + 1 == 0) | |
90837ea7 | 11147 | goto no_gnu_hash; |
10ca4b04 L |
11148 | |
11149 | ++maxchain; | |
11150 | } | |
11151 | while ((byte_get (nb, 4) & 1) == 0); | |
11152 | ||
11153 | if (fseek (filedata->handle, | |
978c4450 AM |
11154 | (filedata->archive_file_offset |
11155 | + offset_from_vma (filedata, (buckets_vma | |
11156 | + 4 * filedata->ngnubuckets), | |
11157 | 4)), | |
10ca4b04 L |
11158 | SEEK_SET)) |
11159 | { | |
11160 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11161 | goto no_gnu_hash; |
11162 | } | |
11163 | ||
978c4450 AM |
11164 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
11165 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 11166 | |
978c4450 | 11167 | if (filedata->gnuchains == NULL) |
90837ea7 | 11168 | goto no_gnu_hash; |
10ca4b04 | 11169 | |
978c4450 | 11170 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
11171 | { |
11172 | if (fseek (filedata->handle, | |
978c4450 | 11173 | (filedata->archive_file_offset |
10ca4b04 | 11174 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 11175 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
11176 | + maxchain)), 4)), |
11177 | SEEK_SET)) | |
11178 | { | |
11179 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
11180 | goto no_gnu_hash; |
11181 | } | |
11182 | ||
978c4450 | 11183 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
11184 | if (filedata->mipsxlat == NULL) |
11185 | goto no_gnu_hash; | |
10ca4b04 L |
11186 | } |
11187 | ||
978c4450 AM |
11188 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
11189 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 11190 | { |
978c4450 AM |
11191 | bfd_vma si = filedata->gnubuckets[hn]; |
11192 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
11193 | |
11194 | do | |
11195 | { | |
978c4450 | 11196 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 11197 | { |
c31ab5a0 AM |
11198 | if (off < filedata->ngnuchains |
11199 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 11200 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
11201 | } |
11202 | else | |
11203 | { | |
11204 | if (si >= num_of_syms) | |
11205 | num_of_syms = si + 1; | |
11206 | } | |
11207 | si++; | |
11208 | } | |
978c4450 AM |
11209 | while (off < filedata->ngnuchains |
11210 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
11211 | } |
11212 | ||
90837ea7 | 11213 | if (num_of_syms == 0) |
10ca4b04 | 11214 | { |
90837ea7 | 11215 | no_gnu_hash: |
9db70fc3 AM |
11216 | free (filedata->mipsxlat); |
11217 | filedata->mipsxlat = NULL; | |
11218 | free (filedata->gnuchains); | |
11219 | filedata->gnuchains = NULL; | |
11220 | free (filedata->gnubuckets); | |
11221 | filedata->gnubuckets = NULL; | |
978c4450 AM |
11222 | filedata->ngnubuckets = 0; |
11223 | filedata->ngnuchains = 0; | |
10ca4b04 L |
11224 | } |
11225 | } | |
11226 | ||
11227 | return num_of_syms; | |
11228 | } | |
11229 | ||
b2d38a17 NC |
11230 | /* Parse and display the contents of the dynamic section. */ |
11231 | ||
015dc7e1 | 11232 | static bool |
dda8d76d | 11233 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 11234 | { |
2cf0635d | 11235 | Elf_Internal_Dyn * entry; |
9ea033b2 | 11236 | |
93df3340 | 11237 | if (filedata->dynamic_size <= 1) |
9ea033b2 NC |
11238 | { |
11239 | if (do_dynamic) | |
ca0e11aa NC |
11240 | { |
11241 | if (filedata->is_separate) | |
11242 | printf (_("\nThere is no dynamic section in linked file '%s'.\n"), | |
11243 | filedata->file_name); | |
11244 | else | |
11245 | printf (_("\nThere is no dynamic section in this file.\n")); | |
11246 | } | |
9ea033b2 | 11247 | |
015dc7e1 | 11248 | return true; |
9ea033b2 NC |
11249 | } |
11250 | ||
4de91c10 AM |
11251 | if (!get_dynamic_section (filedata)) |
11252 | return false; | |
9ea033b2 | 11253 | |
252b5132 | 11254 | /* Find the appropriate symbol table. */ |
978c4450 | 11255 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 11256 | { |
2482f306 AM |
11257 | unsigned long num_of_syms; |
11258 | ||
978c4450 AM |
11259 | for (entry = filedata->dynamic_section; |
11260 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11261 | ++entry) |
10ca4b04 | 11262 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 11263 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 11264 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 11265 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 11266 | else if (entry->d_tag == DT_HASH) |
978c4450 | 11267 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 11268 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 11269 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
11270 | else if ((filedata->file_header.e_machine == EM_MIPS |
11271 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
11272 | && entry->d_tag == DT_MIPS_XHASH) | |
11273 | { | |
978c4450 AM |
11274 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
11275 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 11276 | } |
252b5132 | 11277 | |
2482f306 AM |
11278 | num_of_syms = get_num_dynamic_syms (filedata); |
11279 | ||
11280 | if (num_of_syms != 0 | |
11281 | && filedata->dynamic_symbols == NULL | |
11282 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 11283 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
11284 | { |
11285 | Elf_Internal_Phdr *seg; | |
2482f306 | 11286 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 11287 | |
2482f306 AM |
11288 | if (! get_program_headers (filedata)) |
11289 | { | |
11290 | error (_("Cannot interpret virtual addresses " | |
11291 | "without program headers.\n")); | |
015dc7e1 | 11292 | return false; |
2482f306 | 11293 | } |
252b5132 | 11294 | |
2482f306 AM |
11295 | for (seg = filedata->program_headers; |
11296 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
11297 | ++seg) | |
11298 | { | |
11299 | if (seg->p_type != PT_LOAD) | |
11300 | continue; | |
252b5132 | 11301 | |
2482f306 AM |
11302 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
11303 | { | |
11304 | /* See PR 21379 for a reproducer. */ | |
11305 | error (_("Invalid PT_LOAD entry\n")); | |
015dc7e1 | 11306 | return false; |
2482f306 | 11307 | } |
252b5132 | 11308 | |
2482f306 AM |
11309 | if (vma >= (seg->p_vaddr & -seg->p_align) |
11310 | && vma < seg->p_vaddr + seg->p_filesz) | |
11311 | { | |
11312 | /* Since we do not know how big the symbol table is, | |
11313 | we default to reading in up to the end of PT_LOAD | |
11314 | segment and processing that. This is overkill, I | |
11315 | know, but it should work. */ | |
11316 | Elf_Internal_Shdr section; | |
11317 | section.sh_offset = (vma - seg->p_vaddr | |
11318 | + seg->p_offset); | |
11319 | section.sh_size = (num_of_syms | |
11320 | * filedata->dynamic_info[DT_SYMENT]); | |
11321 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
11322 | |
11323 | if (do_checks | |
11324 | && filedata->dynamic_symtab_section != NULL | |
11325 | && ((filedata->dynamic_symtab_section->sh_offset | |
11326 | != section.sh_offset) | |
11327 | || (filedata->dynamic_symtab_section->sh_size | |
11328 | != section.sh_size) | |
11329 | || (filedata->dynamic_symtab_section->sh_entsize | |
11330 | != section.sh_entsize))) | |
11331 | warn (_("\ | |
11332 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
11333 | ||
2482f306 AM |
11334 | section.sh_name = filedata->string_table_length; |
11335 | filedata->dynamic_symbols | |
4de91c10 | 11336 | = get_elf_symbols (filedata, §ion, |
2482f306 AM |
11337 | &filedata->num_dynamic_syms); |
11338 | if (filedata->dynamic_symbols == NULL | |
11339 | || filedata->num_dynamic_syms != num_of_syms) | |
11340 | { | |
11341 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
015dc7e1 | 11342 | return false; |
2482f306 AM |
11343 | } |
11344 | break; | |
11345 | } | |
11346 | } | |
11347 | } | |
11348 | } | |
252b5132 RH |
11349 | |
11350 | /* Similarly find a string table. */ | |
978c4450 AM |
11351 | if (filedata->dynamic_strings == NULL) |
11352 | for (entry = filedata->dynamic_section; | |
11353 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
11354 | ++entry) |
11355 | { | |
11356 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 11357 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 11358 | |
10ca4b04 | 11359 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 11360 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 11361 | |
978c4450 AM |
11362 | if (filedata->dynamic_info[DT_STRTAB] |
11363 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
11364 | { |
11365 | unsigned long offset; | |
978c4450 | 11366 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
11367 | |
11368 | offset = offset_from_vma (filedata, | |
978c4450 | 11369 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 11370 | str_tab_len); |
8ac10c5b L |
11371 | if (do_checks |
11372 | && filedata->dynamic_strtab_section | |
11373 | && ((filedata->dynamic_strtab_section->sh_offset | |
11374 | != (file_ptr) offset) | |
11375 | || (filedata->dynamic_strtab_section->sh_size | |
11376 | != str_tab_len))) | |
11377 | warn (_("\ | |
11378 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
11379 | ||
978c4450 AM |
11380 | filedata->dynamic_strings |
11381 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
11382 | _("dynamic string table")); | |
11383 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
11384 | { |
11385 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
11386 | break; | |
11387 | } | |
e3d39609 | 11388 | |
978c4450 | 11389 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
11390 | break; |
11391 | } | |
11392 | } | |
252b5132 RH |
11393 | |
11394 | /* And find the syminfo section if available. */ | |
978c4450 | 11395 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 11396 | { |
3e8bba36 | 11397 | unsigned long syminsz = 0; |
252b5132 | 11398 | |
978c4450 AM |
11399 | for (entry = filedata->dynamic_section; |
11400 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11401 | ++entry) |
252b5132 RH |
11402 | { |
11403 | if (entry->d_tag == DT_SYMINENT) | |
11404 | { | |
11405 | /* Note: these braces are necessary to avoid a syntax | |
11406 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
11407 | /* PR binutils/17531: A corrupt file can trigger this test. |
11408 | So do not use an assert, instead generate an error message. */ | |
11409 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 11410 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 11411 | (int) entry->d_un.d_val); |
252b5132 RH |
11412 | } |
11413 | else if (entry->d_tag == DT_SYMINSZ) | |
11414 | syminsz = entry->d_un.d_val; | |
11415 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
11416 | filedata->dynamic_syminfo_offset |
11417 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
11418 | } |
11419 | ||
978c4450 | 11420 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 11421 | { |
2cf0635d NC |
11422 | Elf_External_Syminfo * extsyminfo; |
11423 | Elf_External_Syminfo * extsym; | |
11424 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
11425 | |
11426 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 11427 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
11428 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
11429 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 11430 | if (!extsyminfo) |
015dc7e1 | 11431 | return false; |
252b5132 | 11432 | |
978c4450 | 11433 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
11434 | { |
11435 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 11436 | free (filedata->dynamic_syminfo); |
e3d39609 | 11437 | } |
978c4450 AM |
11438 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
11439 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 11440 | { |
2482f306 AM |
11441 | error (_("Out of memory allocating %lu bytes " |
11442 | "for dynamic symbol info\n"), | |
8b73c356 | 11443 | (unsigned long) syminsz); |
015dc7e1 | 11444 | return false; |
252b5132 RH |
11445 | } |
11446 | ||
2482f306 AM |
11447 | filedata->dynamic_syminfo_nent |
11448 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 11449 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
11450 | syminfo < (filedata->dynamic_syminfo |
11451 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 11452 | ++syminfo, ++extsym) |
252b5132 | 11453 | { |
86dba8ee AM |
11454 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
11455 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
11456 | } |
11457 | ||
11458 | free (extsyminfo); | |
11459 | } | |
11460 | } | |
11461 | ||
978c4450 | 11462 | if (do_dynamic && filedata->dynamic_addr) |
ca0e11aa | 11463 | { |
f253158f NC |
11464 | if (filedata->is_separate) |
11465 | printf (ngettext ("\nIn linked file '%s' the dynamic section at offset 0x%lx contains %lu entry:\n", | |
11466 | "\nIn linked file '%s' the dynamic section at offset 0x%lx contains %lu entries:\n", | |
11467 | (unsigned long) filedata->dynamic_nent), | |
11468 | filedata->file_name, | |
11469 | filedata->dynamic_addr, | |
11470 | (unsigned long) filedata->dynamic_nent); | |
84a9f195 SM |
11471 | else |
11472 | printf (ngettext ("\nDynamic section at offset 0x%lx contains %lu entry:\n", | |
11473 | "\nDynamic section at offset 0x%lx contains %lu entries:\n", | |
11474 | (unsigned long) filedata->dynamic_nent), | |
11475 | filedata->dynamic_addr, | |
11476 | (unsigned long) filedata->dynamic_nent); | |
ca0e11aa | 11477 | } |
252b5132 RH |
11478 | if (do_dynamic) |
11479 | printf (_(" Tag Type Name/Value\n")); | |
11480 | ||
978c4450 AM |
11481 | for (entry = filedata->dynamic_section; |
11482 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 11483 | entry++) |
252b5132 RH |
11484 | { |
11485 | if (do_dynamic) | |
f7a99963 | 11486 | { |
2cf0635d | 11487 | const char * dtype; |
e699b9ff | 11488 | |
f7a99963 NC |
11489 | putchar (' '); |
11490 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 11491 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 11492 | printf (" (%s)%*s", dtype, |
32ec8896 | 11493 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 11494 | } |
252b5132 RH |
11495 | |
11496 | switch (entry->d_tag) | |
11497 | { | |
d1133906 NC |
11498 | case DT_FLAGS: |
11499 | if (do_dynamic) | |
e9e44622 | 11500 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 11501 | break; |
76da6bbe | 11502 | |
252b5132 RH |
11503 | case DT_AUXILIARY: |
11504 | case DT_FILTER: | |
019148e4 L |
11505 | case DT_CONFIG: |
11506 | case DT_DEPAUDIT: | |
11507 | case DT_AUDIT: | |
252b5132 RH |
11508 | if (do_dynamic) |
11509 | { | |
019148e4 | 11510 | switch (entry->d_tag) |
b34976b6 | 11511 | { |
019148e4 L |
11512 | case DT_AUXILIARY: |
11513 | printf (_("Auxiliary library")); | |
11514 | break; | |
11515 | ||
11516 | case DT_FILTER: | |
11517 | printf (_("Filter library")); | |
11518 | break; | |
11519 | ||
b34976b6 | 11520 | case DT_CONFIG: |
019148e4 L |
11521 | printf (_("Configuration file")); |
11522 | break; | |
11523 | ||
11524 | case DT_DEPAUDIT: | |
11525 | printf (_("Dependency audit library")); | |
11526 | break; | |
11527 | ||
11528 | case DT_AUDIT: | |
11529 | printf (_("Audit library")); | |
11530 | break; | |
11531 | } | |
252b5132 | 11532 | |
84714f86 | 11533 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
978c4450 | 11534 | printf (": [%s]\n", |
84714f86 | 11535 | get_dynamic_name (filedata, entry->d_un.d_val)); |
252b5132 | 11536 | else |
f7a99963 NC |
11537 | { |
11538 | printf (": "); | |
11539 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11540 | putchar ('\n'); | |
11541 | } | |
252b5132 RH |
11542 | } |
11543 | break; | |
11544 | ||
dcefbbbd | 11545 | case DT_FEATURE: |
252b5132 RH |
11546 | if (do_dynamic) |
11547 | { | |
11548 | printf (_("Flags:")); | |
86f55779 | 11549 | |
252b5132 RH |
11550 | if (entry->d_un.d_val == 0) |
11551 | printf (_(" None\n")); | |
11552 | else | |
11553 | { | |
11554 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11555 | |
252b5132 RH |
11556 | if (val & DTF_1_PARINIT) |
11557 | { | |
11558 | printf (" PARINIT"); | |
11559 | val ^= DTF_1_PARINIT; | |
11560 | } | |
dcefbbbd L |
11561 | if (val & DTF_1_CONFEXP) |
11562 | { | |
11563 | printf (" CONFEXP"); | |
11564 | val ^= DTF_1_CONFEXP; | |
11565 | } | |
252b5132 RH |
11566 | if (val != 0) |
11567 | printf (" %lx", val); | |
11568 | puts (""); | |
11569 | } | |
11570 | } | |
11571 | break; | |
11572 | ||
11573 | case DT_POSFLAG_1: | |
11574 | if (do_dynamic) | |
11575 | { | |
11576 | printf (_("Flags:")); | |
86f55779 | 11577 | |
252b5132 RH |
11578 | if (entry->d_un.d_val == 0) |
11579 | printf (_(" None\n")); | |
11580 | else | |
11581 | { | |
11582 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11583 | |
252b5132 RH |
11584 | if (val & DF_P1_LAZYLOAD) |
11585 | { | |
11586 | printf (" LAZYLOAD"); | |
11587 | val ^= DF_P1_LAZYLOAD; | |
11588 | } | |
11589 | if (val & DF_P1_GROUPPERM) | |
11590 | { | |
11591 | printf (" GROUPPERM"); | |
11592 | val ^= DF_P1_GROUPPERM; | |
11593 | } | |
11594 | if (val != 0) | |
11595 | printf (" %lx", val); | |
11596 | puts (""); | |
11597 | } | |
11598 | } | |
11599 | break; | |
11600 | ||
11601 | case DT_FLAGS_1: | |
11602 | if (do_dynamic) | |
11603 | { | |
11604 | printf (_("Flags:")); | |
11605 | if (entry->d_un.d_val == 0) | |
11606 | printf (_(" None\n")); | |
11607 | else | |
11608 | { | |
11609 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 11610 | |
252b5132 RH |
11611 | if (val & DF_1_NOW) |
11612 | { | |
11613 | printf (" NOW"); | |
11614 | val ^= DF_1_NOW; | |
11615 | } | |
11616 | if (val & DF_1_GLOBAL) | |
11617 | { | |
11618 | printf (" GLOBAL"); | |
11619 | val ^= DF_1_GLOBAL; | |
11620 | } | |
11621 | if (val & DF_1_GROUP) | |
11622 | { | |
11623 | printf (" GROUP"); | |
11624 | val ^= DF_1_GROUP; | |
11625 | } | |
11626 | if (val & DF_1_NODELETE) | |
11627 | { | |
11628 | printf (" NODELETE"); | |
11629 | val ^= DF_1_NODELETE; | |
11630 | } | |
11631 | if (val & DF_1_LOADFLTR) | |
11632 | { | |
11633 | printf (" LOADFLTR"); | |
11634 | val ^= DF_1_LOADFLTR; | |
11635 | } | |
11636 | if (val & DF_1_INITFIRST) | |
11637 | { | |
11638 | printf (" INITFIRST"); | |
11639 | val ^= DF_1_INITFIRST; | |
11640 | } | |
11641 | if (val & DF_1_NOOPEN) | |
11642 | { | |
11643 | printf (" NOOPEN"); | |
11644 | val ^= DF_1_NOOPEN; | |
11645 | } | |
11646 | if (val & DF_1_ORIGIN) | |
11647 | { | |
11648 | printf (" ORIGIN"); | |
11649 | val ^= DF_1_ORIGIN; | |
11650 | } | |
11651 | if (val & DF_1_DIRECT) | |
11652 | { | |
11653 | printf (" DIRECT"); | |
11654 | val ^= DF_1_DIRECT; | |
11655 | } | |
11656 | if (val & DF_1_TRANS) | |
11657 | { | |
11658 | printf (" TRANS"); | |
11659 | val ^= DF_1_TRANS; | |
11660 | } | |
11661 | if (val & DF_1_INTERPOSE) | |
11662 | { | |
11663 | printf (" INTERPOSE"); | |
11664 | val ^= DF_1_INTERPOSE; | |
11665 | } | |
f7db6139 | 11666 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 11667 | { |
f7db6139 L |
11668 | printf (" NODEFLIB"); |
11669 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
11670 | } |
11671 | if (val & DF_1_NODUMP) | |
11672 | { | |
11673 | printf (" NODUMP"); | |
11674 | val ^= DF_1_NODUMP; | |
11675 | } | |
34b60028 | 11676 | if (val & DF_1_CONFALT) |
dcefbbbd | 11677 | { |
34b60028 L |
11678 | printf (" CONFALT"); |
11679 | val ^= DF_1_CONFALT; | |
11680 | } | |
11681 | if (val & DF_1_ENDFILTEE) | |
11682 | { | |
11683 | printf (" ENDFILTEE"); | |
11684 | val ^= DF_1_ENDFILTEE; | |
11685 | } | |
11686 | if (val & DF_1_DISPRELDNE) | |
11687 | { | |
11688 | printf (" DISPRELDNE"); | |
11689 | val ^= DF_1_DISPRELDNE; | |
11690 | } | |
11691 | if (val & DF_1_DISPRELPND) | |
11692 | { | |
11693 | printf (" DISPRELPND"); | |
11694 | val ^= DF_1_DISPRELPND; | |
11695 | } | |
11696 | if (val & DF_1_NODIRECT) | |
11697 | { | |
11698 | printf (" NODIRECT"); | |
11699 | val ^= DF_1_NODIRECT; | |
11700 | } | |
11701 | if (val & DF_1_IGNMULDEF) | |
11702 | { | |
11703 | printf (" IGNMULDEF"); | |
11704 | val ^= DF_1_IGNMULDEF; | |
11705 | } | |
11706 | if (val & DF_1_NOKSYMS) | |
11707 | { | |
11708 | printf (" NOKSYMS"); | |
11709 | val ^= DF_1_NOKSYMS; | |
11710 | } | |
11711 | if (val & DF_1_NOHDR) | |
11712 | { | |
11713 | printf (" NOHDR"); | |
11714 | val ^= DF_1_NOHDR; | |
11715 | } | |
11716 | if (val & DF_1_EDITED) | |
11717 | { | |
11718 | printf (" EDITED"); | |
11719 | val ^= DF_1_EDITED; | |
11720 | } | |
11721 | if (val & DF_1_NORELOC) | |
11722 | { | |
11723 | printf (" NORELOC"); | |
11724 | val ^= DF_1_NORELOC; | |
11725 | } | |
11726 | if (val & DF_1_SYMINTPOSE) | |
11727 | { | |
11728 | printf (" SYMINTPOSE"); | |
11729 | val ^= DF_1_SYMINTPOSE; | |
11730 | } | |
11731 | if (val & DF_1_GLOBAUDIT) | |
11732 | { | |
11733 | printf (" GLOBAUDIT"); | |
11734 | val ^= DF_1_GLOBAUDIT; | |
11735 | } | |
11736 | if (val & DF_1_SINGLETON) | |
11737 | { | |
11738 | printf (" SINGLETON"); | |
11739 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 11740 | } |
5c383f02 RO |
11741 | if (val & DF_1_STUB) |
11742 | { | |
11743 | printf (" STUB"); | |
11744 | val ^= DF_1_STUB; | |
11745 | } | |
11746 | if (val & DF_1_PIE) | |
11747 | { | |
11748 | printf (" PIE"); | |
11749 | val ^= DF_1_PIE; | |
11750 | } | |
b1202ffa L |
11751 | if (val & DF_1_KMOD) |
11752 | { | |
11753 | printf (" KMOD"); | |
11754 | val ^= DF_1_KMOD; | |
11755 | } | |
11756 | if (val & DF_1_WEAKFILTER) | |
11757 | { | |
11758 | printf (" WEAKFILTER"); | |
11759 | val ^= DF_1_WEAKFILTER; | |
11760 | } | |
11761 | if (val & DF_1_NOCOMMON) | |
11762 | { | |
11763 | printf (" NOCOMMON"); | |
11764 | val ^= DF_1_NOCOMMON; | |
11765 | } | |
252b5132 RH |
11766 | if (val != 0) |
11767 | printf (" %lx", val); | |
11768 | puts (""); | |
11769 | } | |
11770 | } | |
11771 | break; | |
11772 | ||
11773 | case DT_PLTREL: | |
978c4450 | 11774 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 11775 | if (do_dynamic) |
dda8d76d | 11776 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
11777 | break; |
11778 | ||
11779 | case DT_NULL : | |
11780 | case DT_NEEDED : | |
11781 | case DT_PLTGOT : | |
11782 | case DT_HASH : | |
11783 | case DT_STRTAB : | |
11784 | case DT_SYMTAB : | |
11785 | case DT_RELA : | |
11786 | case DT_INIT : | |
11787 | case DT_FINI : | |
11788 | case DT_SONAME : | |
11789 | case DT_RPATH : | |
11790 | case DT_SYMBOLIC: | |
11791 | case DT_REL : | |
a7fd1186 | 11792 | case DT_RELR : |
252b5132 RH |
11793 | case DT_DEBUG : |
11794 | case DT_TEXTREL : | |
11795 | case DT_JMPREL : | |
019148e4 | 11796 | case DT_RUNPATH : |
978c4450 | 11797 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
11798 | |
11799 | if (do_dynamic) | |
11800 | { | |
84714f86 | 11801 | const char *name; |
252b5132 | 11802 | |
84714f86 AM |
11803 | if (valid_dynamic_name (filedata, entry->d_un.d_val)) |
11804 | name = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 11805 | else |
d79b3d50 | 11806 | name = NULL; |
252b5132 RH |
11807 | |
11808 | if (name) | |
11809 | { | |
11810 | switch (entry->d_tag) | |
11811 | { | |
11812 | case DT_NEEDED: | |
11813 | printf (_("Shared library: [%s]"), name); | |
11814 | ||
13acb58d AM |
11815 | if (filedata->program_interpreter |
11816 | && streq (name, filedata->program_interpreter)) | |
f7a99963 | 11817 | printf (_(" program interpreter")); |
252b5132 RH |
11818 | break; |
11819 | ||
11820 | case DT_SONAME: | |
f7a99963 | 11821 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
11822 | break; |
11823 | ||
11824 | case DT_RPATH: | |
f7a99963 | 11825 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
11826 | break; |
11827 | ||
019148e4 L |
11828 | case DT_RUNPATH: |
11829 | printf (_("Library runpath: [%s]"), name); | |
11830 | break; | |
11831 | ||
252b5132 | 11832 | default: |
f7a99963 NC |
11833 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11834 | break; | |
252b5132 RH |
11835 | } |
11836 | } | |
11837 | else | |
f7a99963 NC |
11838 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11839 | ||
11840 | putchar ('\n'); | |
252b5132 RH |
11841 | } |
11842 | break; | |
11843 | ||
11844 | case DT_PLTRELSZ: | |
11845 | case DT_RELASZ : | |
11846 | case DT_STRSZ : | |
11847 | case DT_RELSZ : | |
11848 | case DT_RELAENT : | |
a7fd1186 FS |
11849 | case DT_RELRENT : |
11850 | case DT_RELRSZ : | |
252b5132 RH |
11851 | case DT_SYMENT : |
11852 | case DT_RELENT : | |
978c4450 | 11853 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 11854 | /* Fall through. */ |
252b5132 RH |
11855 | case DT_PLTPADSZ: |
11856 | case DT_MOVEENT : | |
11857 | case DT_MOVESZ : | |
04d8355a | 11858 | case DT_PREINIT_ARRAYSZ: |
252b5132 RH |
11859 | case DT_INIT_ARRAYSZ: |
11860 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
11861 | case DT_GNU_CONFLICTSZ: |
11862 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 11863 | if (do_dynamic) |
f7a99963 NC |
11864 | { |
11865 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 11866 | printf (_(" (bytes)\n")); |
f7a99963 | 11867 | } |
252b5132 RH |
11868 | break; |
11869 | ||
11870 | case DT_VERDEFNUM: | |
11871 | case DT_VERNEEDNUM: | |
11872 | case DT_RELACOUNT: | |
11873 | case DT_RELCOUNT: | |
11874 | if (do_dynamic) | |
f7a99963 NC |
11875 | { |
11876 | print_vma (entry->d_un.d_val, UNSIGNED); | |
11877 | putchar ('\n'); | |
11878 | } | |
252b5132 RH |
11879 | break; |
11880 | ||
11881 | case DT_SYMINSZ: | |
11882 | case DT_SYMINENT: | |
11883 | case DT_SYMINFO: | |
11884 | case DT_USED: | |
11885 | case DT_INIT_ARRAY: | |
11886 | case DT_FINI_ARRAY: | |
11887 | if (do_dynamic) | |
11888 | { | |
d79b3d50 | 11889 | if (entry->d_tag == DT_USED |
84714f86 | 11890 | && valid_dynamic_name (filedata, entry->d_un.d_val)) |
252b5132 | 11891 | { |
84714f86 AM |
11892 | const char *name |
11893 | = get_dynamic_name (filedata, entry->d_un.d_val); | |
252b5132 | 11894 | |
b34976b6 | 11895 | if (*name) |
252b5132 RH |
11896 | { |
11897 | printf (_("Not needed object: [%s]\n"), name); | |
11898 | break; | |
11899 | } | |
11900 | } | |
103f02d3 | 11901 | |
f7a99963 NC |
11902 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11903 | putchar ('\n'); | |
252b5132 RH |
11904 | } |
11905 | break; | |
11906 | ||
11907 | case DT_BIND_NOW: | |
11908 | /* The value of this entry is ignored. */ | |
35b1837e AM |
11909 | if (do_dynamic) |
11910 | putchar ('\n'); | |
252b5132 | 11911 | break; |
103f02d3 | 11912 | |
047b2264 JJ |
11913 | case DT_GNU_PRELINKED: |
11914 | if (do_dynamic) | |
11915 | { | |
2cf0635d | 11916 | struct tm * tmp; |
91d6fa6a | 11917 | time_t atime = entry->d_un.d_val; |
047b2264 | 11918 | |
91d6fa6a | 11919 | tmp = gmtime (&atime); |
071436c6 NC |
11920 | /* PR 17533 file: 041-1244816-0.004. */ |
11921 | if (tmp == NULL) | |
5a2cbcf4 L |
11922 | printf (_("<corrupt time val: %lx"), |
11923 | (unsigned long) atime); | |
071436c6 NC |
11924 | else |
11925 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
11926 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11927 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11928 | |
11929 | } | |
11930 | break; | |
11931 | ||
fdc90cb4 | 11932 | case DT_GNU_HASH: |
978c4450 | 11933 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
11934 | if (do_dynamic) |
11935 | { | |
11936 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11937 | putchar ('\n'); | |
11938 | } | |
11939 | break; | |
11940 | ||
a5da3dee VDM |
11941 | case DT_GNU_FLAGS_1: |
11942 | if (do_dynamic) | |
11943 | { | |
11944 | printf (_("Flags:")); | |
11945 | if (entry->d_un.d_val == 0) | |
11946 | printf (_(" None\n")); | |
11947 | else | |
11948 | { | |
11949 | unsigned long int val = entry->d_un.d_val; | |
11950 | ||
11951 | if (val & DF_GNU_1_UNIQUE) | |
11952 | { | |
11953 | printf (" UNIQUE"); | |
11954 | val ^= DF_GNU_1_UNIQUE; | |
11955 | } | |
11956 | if (val != 0) | |
11957 | printf (" %lx", val); | |
11958 | puts (""); | |
11959 | } | |
11960 | } | |
11961 | break; | |
11962 | ||
252b5132 RH |
11963 | default: |
11964 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
11965 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
11966 | = entry->d_un.d_val; | |
252b5132 RH |
11967 | |
11968 | if (do_dynamic) | |
11969 | { | |
dda8d76d | 11970 | switch (filedata->file_header.e_machine) |
252b5132 | 11971 | { |
37c18eed SD |
11972 | case EM_AARCH64: |
11973 | dynamic_section_aarch64_val (entry); | |
11974 | break; | |
252b5132 | 11975 | case EM_MIPS: |
4fe85591 | 11976 | case EM_MIPS_RS3_LE: |
978c4450 | 11977 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11978 | break; |
103f02d3 | 11979 | case EM_PARISC: |
b2d38a17 | 11980 | dynamic_section_parisc_val (entry); |
103f02d3 | 11981 | break; |
ecc51f48 | 11982 | case EM_IA_64: |
b2d38a17 | 11983 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11984 | break; |
252b5132 | 11985 | default: |
f7a99963 NC |
11986 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11987 | putchar ('\n'); | |
252b5132 RH |
11988 | } |
11989 | } | |
11990 | break; | |
11991 | } | |
11992 | } | |
11993 | ||
015dc7e1 | 11994 | return true; |
252b5132 RH |
11995 | } |
11996 | ||
11997 | static char * | |
d3ba0551 | 11998 | get_ver_flags (unsigned int flags) |
252b5132 | 11999 | { |
6d4f21f6 | 12000 | static char buff[128]; |
252b5132 RH |
12001 | |
12002 | buff[0] = 0; | |
12003 | ||
12004 | if (flags == 0) | |
12005 | return _("none"); | |
12006 | ||
12007 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 12008 | strcat (buff, "BASE"); |
252b5132 RH |
12009 | |
12010 | if (flags & VER_FLG_WEAK) | |
12011 | { | |
12012 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 12013 | strcat (buff, " | "); |
252b5132 | 12014 | |
7bb1ad17 | 12015 | strcat (buff, "WEAK"); |
252b5132 RH |
12016 | } |
12017 | ||
44ec90b9 RO |
12018 | if (flags & VER_FLG_INFO) |
12019 | { | |
12020 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 12021 | strcat (buff, " | "); |
44ec90b9 | 12022 | |
7bb1ad17 | 12023 | strcat (buff, "INFO"); |
44ec90b9 RO |
12024 | } |
12025 | ||
12026 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
12027 | { |
12028 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
12029 | strcat (buff, " | "); | |
12030 | ||
12031 | strcat (buff, _("<unknown>")); | |
12032 | } | |
252b5132 RH |
12033 | |
12034 | return buff; | |
12035 | } | |
12036 | ||
12037 | /* Display the contents of the version sections. */ | |
98fb390a | 12038 | |
015dc7e1 | 12039 | static bool |
dda8d76d | 12040 | process_version_sections (Filedata * filedata) |
252b5132 | 12041 | { |
2cf0635d | 12042 | Elf_Internal_Shdr * section; |
b34976b6 | 12043 | unsigned i; |
015dc7e1 | 12044 | bool found = false; |
252b5132 RH |
12045 | |
12046 | if (! do_version) | |
015dc7e1 | 12047 | return true; |
252b5132 | 12048 | |
dda8d76d NC |
12049 | for (i = 0, section = filedata->section_headers; |
12050 | i < filedata->file_header.e_shnum; | |
b34976b6 | 12051 | i++, section++) |
252b5132 RH |
12052 | { |
12053 | switch (section->sh_type) | |
12054 | { | |
12055 | case SHT_GNU_verdef: | |
12056 | { | |
2cf0635d | 12057 | Elf_External_Verdef * edefs; |
452bf675 AM |
12058 | unsigned long idx; |
12059 | unsigned long cnt; | |
2cf0635d | 12060 | char * endbuf; |
252b5132 | 12061 | |
015dc7e1 | 12062 | found = true; |
252b5132 | 12063 | |
ca0e11aa NC |
12064 | if (filedata->is_separate) |
12065 | printf (ngettext ("\nIn linked file '%s' the version definition section '%s' contains %u entry:\n", | |
12066 | "\nIn linked file '%s' the version definition section '%s' contains %u entries:\n", | |
12067 | section->sh_info), | |
12068 | filedata->file_name, | |
12069 | printable_section_name (filedata, section), | |
12070 | section->sh_info); | |
12071 | else | |
12072 | printf (ngettext ("\nVersion definition section '%s' " | |
12073 | "contains %u entry:\n", | |
12074 | "\nVersion definition section '%s' " | |
12075 | "contains %u entries:\n", | |
12076 | section->sh_info), | |
12077 | printable_section_name (filedata, section), | |
12078 | section->sh_info); | |
047c3dbf | 12079 | |
ae9ac79e | 12080 | printf (_(" Addr: 0x")); |
252b5132 | 12081 | printf_vma (section->sh_addr); |
233f82cf | 12082 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12083 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12084 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12085 | |
3f5e193b | 12086 | edefs = (Elf_External_Verdef *) |
dda8d76d | 12087 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 12088 | _("version definition section")); |
a6e9f9df AM |
12089 | if (!edefs) |
12090 | break; | |
59245841 | 12091 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 12092 | |
1445030f | 12093 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 12094 | { |
2cf0635d NC |
12095 | char * vstart; |
12096 | Elf_External_Verdef * edef; | |
b34976b6 | 12097 | Elf_Internal_Verdef ent; |
2cf0635d | 12098 | Elf_External_Verdaux * eaux; |
b34976b6 | 12099 | Elf_Internal_Verdaux aux; |
452bf675 | 12100 | unsigned long isum; |
b34976b6 | 12101 | int j; |
103f02d3 | 12102 | |
252b5132 | 12103 | vstart = ((char *) edefs) + idx; |
54806181 AM |
12104 | if (vstart + sizeof (*edef) > endbuf) |
12105 | break; | |
252b5132 RH |
12106 | |
12107 | edef = (Elf_External_Verdef *) vstart; | |
12108 | ||
12109 | ent.vd_version = BYTE_GET (edef->vd_version); | |
12110 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
12111 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
12112 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
12113 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
12114 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
12115 | ent.vd_next = BYTE_GET (edef->vd_next); | |
12116 | ||
452bf675 | 12117 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
12118 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
12119 | ||
12120 | printf (_(" Index: %d Cnt: %d "), | |
12121 | ent.vd_ndx, ent.vd_cnt); | |
12122 | ||
452bf675 | 12123 | /* Check for overflow. */ |
1445030f | 12124 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12125 | break; |
12126 | ||
252b5132 RH |
12127 | vstart += ent.vd_aux; |
12128 | ||
1445030f AM |
12129 | if (vstart + sizeof (*eaux) > endbuf) |
12130 | break; | |
252b5132 RH |
12131 | eaux = (Elf_External_Verdaux *) vstart; |
12132 | ||
12133 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12134 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12135 | ||
84714f86 | 12136 | if (valid_dynamic_name (filedata, aux.vda_name)) |
978c4450 | 12137 | printf (_("Name: %s\n"), |
84714f86 | 12138 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 RH |
12139 | else |
12140 | printf (_("Name index: %ld\n"), aux.vda_name); | |
12141 | ||
12142 | isum = idx + ent.vd_aux; | |
12143 | ||
b34976b6 | 12144 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 12145 | { |
1445030f AM |
12146 | if (aux.vda_next < sizeof (*eaux) |
12147 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
12148 | { | |
12149 | warn (_("Invalid vda_next field of %lx\n"), | |
12150 | aux.vda_next); | |
12151 | j = ent.vd_cnt; | |
12152 | break; | |
12153 | } | |
dd24e3da | 12154 | /* Check for overflow. */ |
7e26601c | 12155 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
12156 | break; |
12157 | ||
252b5132 RH |
12158 | isum += aux.vda_next; |
12159 | vstart += aux.vda_next; | |
12160 | ||
54806181 AM |
12161 | if (vstart + sizeof (*eaux) > endbuf) |
12162 | break; | |
1445030f | 12163 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
12164 | |
12165 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
12166 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
12167 | ||
84714f86 | 12168 | if (valid_dynamic_name (filedata, aux.vda_name)) |
452bf675 | 12169 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 | 12170 | isum, j, |
84714f86 | 12171 | get_dynamic_name (filedata, aux.vda_name)); |
252b5132 | 12172 | else |
452bf675 | 12173 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
12174 | isum, j, aux.vda_name); |
12175 | } | |
dd24e3da | 12176 | |
54806181 AM |
12177 | if (j < ent.vd_cnt) |
12178 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 12179 | |
c9f02c3e MR |
12180 | /* PR 17531: |
12181 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
12182 | if (ent.vd_next < sizeof (*edef) |
12183 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
12184 | { | |
12185 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
12186 | cnt = section->sh_info; | |
12187 | break; | |
12188 | } | |
452bf675 | 12189 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
12190 | break; |
12191 | ||
252b5132 RH |
12192 | idx += ent.vd_next; |
12193 | } | |
dd24e3da | 12194 | |
54806181 AM |
12195 | if (cnt < section->sh_info) |
12196 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
12197 | |
12198 | free (edefs); | |
12199 | } | |
12200 | break; | |
103f02d3 | 12201 | |
252b5132 RH |
12202 | case SHT_GNU_verneed: |
12203 | { | |
2cf0635d | 12204 | Elf_External_Verneed * eneed; |
452bf675 AM |
12205 | unsigned long idx; |
12206 | unsigned long cnt; | |
2cf0635d | 12207 | char * endbuf; |
252b5132 | 12208 | |
015dc7e1 | 12209 | found = true; |
252b5132 | 12210 | |
ca0e11aa NC |
12211 | if (filedata->is_separate) |
12212 | printf (ngettext ("\nIn linked file '%s' the version needs section '%s' contains %u entry:\n", | |
12213 | "\nIn linked file '%s' the version needs section '%s' contains %u entries:\n", | |
12214 | section->sh_info), | |
12215 | filedata->file_name, | |
12216 | printable_section_name (filedata, section), | |
12217 | section->sh_info); | |
12218 | else | |
12219 | printf (ngettext ("\nVersion needs section '%s' " | |
12220 | "contains %u entry:\n", | |
12221 | "\nVersion needs section '%s' " | |
12222 | "contains %u entries:\n", | |
12223 | section->sh_info), | |
12224 | printable_section_name (filedata, section), | |
12225 | section->sh_info); | |
047c3dbf | 12226 | |
252b5132 RH |
12227 | printf (_(" Addr: 0x")); |
12228 | printf_vma (section->sh_addr); | |
72de5009 | 12229 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12230 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12231 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 12232 | |
dda8d76d | 12233 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
12234 | section->sh_offset, 1, |
12235 | section->sh_size, | |
9cf03b7e | 12236 | _("Version Needs section")); |
a6e9f9df AM |
12237 | if (!eneed) |
12238 | break; | |
59245841 | 12239 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
12240 | |
12241 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
12242 | { | |
2cf0635d | 12243 | Elf_External_Verneed * entry; |
b34976b6 | 12244 | Elf_Internal_Verneed ent; |
452bf675 | 12245 | unsigned long isum; |
b34976b6 | 12246 | int j; |
2cf0635d | 12247 | char * vstart; |
252b5132 RH |
12248 | |
12249 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
12250 | if (vstart + sizeof (*entry) > endbuf) |
12251 | break; | |
252b5132 RH |
12252 | |
12253 | entry = (Elf_External_Verneed *) vstart; | |
12254 | ||
12255 | ent.vn_version = BYTE_GET (entry->vn_version); | |
12256 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
12257 | ent.vn_file = BYTE_GET (entry->vn_file); | |
12258 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
12259 | ent.vn_next = BYTE_GET (entry->vn_next); | |
12260 | ||
452bf675 | 12261 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 12262 | |
84714f86 | 12263 | if (valid_dynamic_name (filedata, ent.vn_file)) |
978c4450 | 12264 | printf (_(" File: %s"), |
84714f86 | 12265 | get_dynamic_name (filedata, ent.vn_file)); |
252b5132 RH |
12266 | else |
12267 | printf (_(" File: %lx"), ent.vn_file); | |
12268 | ||
12269 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
12270 | ||
dd24e3da | 12271 | /* Check for overflow. */ |
7e26601c | 12272 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 12273 | break; |
252b5132 RH |
12274 | vstart += ent.vn_aux; |
12275 | ||
12276 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
12277 | { | |
2cf0635d | 12278 | Elf_External_Vernaux * eaux; |
b34976b6 | 12279 | Elf_Internal_Vernaux aux; |
252b5132 | 12280 | |
54806181 AM |
12281 | if (vstart + sizeof (*eaux) > endbuf) |
12282 | break; | |
252b5132 RH |
12283 | eaux = (Elf_External_Vernaux *) vstart; |
12284 | ||
12285 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
12286 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
12287 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
12288 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
12289 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
12290 | ||
84714f86 | 12291 | if (valid_dynamic_name (filedata, aux.vna_name)) |
452bf675 | 12292 | printf (_(" %#06lx: Name: %s"), |
84714f86 | 12293 | isum, get_dynamic_name (filedata, aux.vna_name)); |
252b5132 | 12294 | else |
452bf675 | 12295 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
12296 | isum, aux.vna_name); |
12297 | ||
12298 | printf (_(" Flags: %s Version: %d\n"), | |
12299 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
12300 | ||
1445030f AM |
12301 | if (aux.vna_next < sizeof (*eaux) |
12302 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
12303 | { |
12304 | warn (_("Invalid vna_next field of %lx\n"), | |
12305 | aux.vna_next); | |
12306 | j = ent.vn_cnt; | |
12307 | break; | |
12308 | } | |
1445030f AM |
12309 | /* Check for overflow. */ |
12310 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
12311 | break; | |
252b5132 RH |
12312 | isum += aux.vna_next; |
12313 | vstart += aux.vna_next; | |
12314 | } | |
9cf03b7e | 12315 | |
54806181 | 12316 | if (j < ent.vn_cnt) |
f9a6a8f0 | 12317 | warn (_("Missing Version Needs auxiliary information\n")); |
252b5132 | 12318 | |
1445030f AM |
12319 | if (ent.vn_next < sizeof (*entry) |
12320 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 12321 | { |
452bf675 | 12322 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
12323 | cnt = section->sh_info; |
12324 | break; | |
12325 | } | |
1445030f AM |
12326 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
12327 | break; | |
252b5132 RH |
12328 | idx += ent.vn_next; |
12329 | } | |
9cf03b7e | 12330 | |
54806181 | 12331 | if (cnt < section->sh_info) |
9cf03b7e | 12332 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 12333 | |
252b5132 RH |
12334 | free (eneed); |
12335 | } | |
12336 | break; | |
12337 | ||
12338 | case SHT_GNU_versym: | |
12339 | { | |
2cf0635d | 12340 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
12341 | size_t total; |
12342 | unsigned int cnt; | |
2cf0635d NC |
12343 | unsigned char * edata; |
12344 | unsigned short * data; | |
12345 | char * strtab; | |
12346 | Elf_Internal_Sym * symbols; | |
12347 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 12348 | unsigned long num_syms; |
d3ba0551 | 12349 | long off; |
252b5132 | 12350 | |
dda8d76d | 12351 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12352 | break; |
12353 | ||
dda8d76d | 12354 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 12355 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 12356 | |
dda8d76d | 12357 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
12358 | break; |
12359 | ||
015dc7e1 | 12360 | found = true; |
252b5132 | 12361 | |
4de91c10 | 12362 | symbols = get_elf_symbols (filedata, link_section, & num_syms); |
dd24e3da NC |
12363 | if (symbols == NULL) |
12364 | break; | |
252b5132 | 12365 | |
dda8d76d | 12366 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 12367 | |
dda8d76d | 12368 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
12369 | string_sec->sh_size, |
12370 | _("version string table")); | |
a6e9f9df | 12371 | if (!strtab) |
0429c154 MS |
12372 | { |
12373 | free (symbols); | |
12374 | break; | |
12375 | } | |
252b5132 | 12376 | |
ca0e11aa NC |
12377 | if (filedata->is_separate) |
12378 | printf (ngettext ("\nIn linked file '%s' the version symbols section '%s' contains %lu entry:\n", | |
12379 | "\nIn linked file '%s' the version symbols section '%s' contains %lu entries:\n", | |
12380 | total), | |
12381 | filedata->file_name, | |
12382 | printable_section_name (filedata, section), | |
12383 | (unsigned long) total); | |
12384 | else | |
12385 | printf (ngettext ("\nVersion symbols section '%s' " | |
12386 | "contains %lu entry:\n", | |
12387 | "\nVersion symbols section '%s' " | |
12388 | "contains %lu entries:\n", | |
12389 | total), | |
12390 | printable_section_name (filedata, section), | |
12391 | (unsigned long) total); | |
252b5132 | 12392 | |
ae9ac79e | 12393 | printf (_(" Addr: 0x")); |
252b5132 | 12394 | printf_vma (section->sh_addr); |
72de5009 | 12395 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 12396 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 12397 | printable_section_name (filedata, link_section)); |
252b5132 | 12398 | |
dda8d76d | 12399 | off = offset_from_vma (filedata, |
978c4450 | 12400 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 12401 | total * sizeof (short)); |
95099889 AM |
12402 | edata = (unsigned char *) get_data (NULL, filedata, off, |
12403 | sizeof (short), total, | |
12404 | _("version symbol data")); | |
a6e9f9df AM |
12405 | if (!edata) |
12406 | { | |
12407 | free (strtab); | |
0429c154 | 12408 | free (symbols); |
a6e9f9df AM |
12409 | break; |
12410 | } | |
252b5132 | 12411 | |
3f5e193b | 12412 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
12413 | |
12414 | for (cnt = total; cnt --;) | |
b34976b6 AM |
12415 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
12416 | sizeof (short)); | |
252b5132 RH |
12417 | |
12418 | free (edata); | |
12419 | ||
12420 | for (cnt = 0; cnt < total; cnt += 4) | |
12421 | { | |
12422 | int j, nn; | |
ab273396 AM |
12423 | char *name; |
12424 | char *invalid = _("*invalid*"); | |
252b5132 RH |
12425 | |
12426 | printf (" %03x:", cnt); | |
12427 | ||
12428 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 12429 | switch (data[cnt + j]) |
252b5132 RH |
12430 | { |
12431 | case 0: | |
12432 | fputs (_(" 0 (*local*) "), stdout); | |
12433 | break; | |
12434 | ||
12435 | case 1: | |
12436 | fputs (_(" 1 (*global*) "), stdout); | |
12437 | break; | |
12438 | ||
12439 | default: | |
c244d050 NC |
12440 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
12441 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 12442 | |
dd24e3da | 12443 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
12444 | array, break to avoid an out-of-bounds read. */ |
12445 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
12446 | { |
12447 | warn (_("invalid index into symbol array\n")); | |
12448 | break; | |
12449 | } | |
12450 | ||
ab273396 | 12451 | name = NULL; |
978c4450 | 12452 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 12453 | { |
b34976b6 AM |
12454 | Elf_Internal_Verneed ivn; |
12455 | unsigned long offset; | |
252b5132 | 12456 | |
d93f0186 | 12457 | offset = offset_from_vma |
978c4450 AM |
12458 | (filedata, |
12459 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 12460 | sizeof (Elf_External_Verneed)); |
252b5132 | 12461 | |
b34976b6 | 12462 | do |
252b5132 | 12463 | { |
b34976b6 AM |
12464 | Elf_Internal_Vernaux ivna; |
12465 | Elf_External_Verneed evn; | |
12466 | Elf_External_Vernaux evna; | |
12467 | unsigned long a_off; | |
252b5132 | 12468 | |
dda8d76d | 12469 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
12470 | _("version need")) == NULL) |
12471 | break; | |
0b4362b0 | 12472 | |
252b5132 RH |
12473 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12474 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
12475 | ||
12476 | a_off = offset + ivn.vn_aux; | |
12477 | ||
12478 | do | |
12479 | { | |
dda8d76d | 12480 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
12481 | 1, _("version need aux (2)")) == NULL) |
12482 | { | |
12483 | ivna.vna_next = 0; | |
12484 | ivna.vna_other = 0; | |
12485 | } | |
12486 | else | |
12487 | { | |
12488 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12489 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
12490 | } | |
252b5132 RH |
12491 | |
12492 | a_off += ivna.vna_next; | |
12493 | } | |
b34976b6 | 12494 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
12495 | && ivna.vna_next != 0); |
12496 | ||
b34976b6 | 12497 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
12498 | { |
12499 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12500 | ||
54806181 | 12501 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 12502 | name = invalid; |
54806181 AM |
12503 | else |
12504 | name = strtab + ivna.vna_name; | |
252b5132 RH |
12505 | break; |
12506 | } | |
12507 | ||
12508 | offset += ivn.vn_next; | |
12509 | } | |
12510 | while (ivn.vn_next); | |
12511 | } | |
00d93f34 | 12512 | |
ab273396 | 12513 | if (data[cnt + j] != 0x8001 |
978c4450 | 12514 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 12515 | { |
b34976b6 AM |
12516 | Elf_Internal_Verdef ivd; |
12517 | Elf_External_Verdef evd; | |
12518 | unsigned long offset; | |
252b5132 | 12519 | |
d93f0186 | 12520 | offset = offset_from_vma |
978c4450 AM |
12521 | (filedata, |
12522 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 12523 | sizeof evd); |
252b5132 RH |
12524 | |
12525 | do | |
12526 | { | |
dda8d76d | 12527 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
12528 | _("version def")) == NULL) |
12529 | { | |
12530 | ivd.vd_next = 0; | |
948f632f | 12531 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
12532 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
12533 | break; | |
59245841 NC |
12534 | } |
12535 | else | |
12536 | { | |
12537 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
12538 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
12539 | } | |
252b5132 RH |
12540 | |
12541 | offset += ivd.vd_next; | |
12542 | } | |
c244d050 | 12543 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
12544 | && ivd.vd_next != 0); |
12545 | ||
c244d050 | 12546 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 12547 | { |
b34976b6 AM |
12548 | Elf_External_Verdaux evda; |
12549 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
12550 | |
12551 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12552 | ||
dda8d76d | 12553 | if (get_data (&evda, filedata, |
59245841 NC |
12554 | offset - ivd.vd_next + ivd.vd_aux, |
12555 | sizeof (evda), 1, | |
12556 | _("version def aux")) == NULL) | |
12557 | break; | |
252b5132 RH |
12558 | |
12559 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
12560 | ||
54806181 | 12561 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
12562 | name = invalid; |
12563 | else if (name != NULL && name != invalid) | |
12564 | name = _("*both*"); | |
54806181 AM |
12565 | else |
12566 | name = strtab + ivda.vda_name; | |
252b5132 RH |
12567 | } |
12568 | } | |
ab273396 AM |
12569 | if (name != NULL) |
12570 | nn += printf ("(%s%-*s", | |
12571 | name, | |
12572 | 12 - (int) strlen (name), | |
12573 | ")"); | |
252b5132 RH |
12574 | |
12575 | if (nn < 18) | |
12576 | printf ("%*c", 18 - nn, ' '); | |
12577 | } | |
12578 | ||
12579 | putchar ('\n'); | |
12580 | } | |
12581 | ||
12582 | free (data); | |
12583 | free (strtab); | |
12584 | free (symbols); | |
12585 | } | |
12586 | break; | |
103f02d3 | 12587 | |
252b5132 RH |
12588 | default: |
12589 | break; | |
12590 | } | |
12591 | } | |
12592 | ||
12593 | if (! found) | |
ca0e11aa NC |
12594 | { |
12595 | if (filedata->is_separate) | |
12596 | printf (_("\nNo version information found in linked file '%s'.\n"), | |
12597 | filedata->file_name); | |
12598 | else | |
12599 | printf (_("\nNo version information found in this file.\n")); | |
12600 | } | |
252b5132 | 12601 | |
015dc7e1 | 12602 | return true; |
252b5132 RH |
12603 | } |
12604 | ||
d1133906 | 12605 | static const char * |
dda8d76d | 12606 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 12607 | { |
89246a0e | 12608 | static char buff[64]; |
252b5132 RH |
12609 | |
12610 | switch (binding) | |
12611 | { | |
b34976b6 AM |
12612 | case STB_LOCAL: return "LOCAL"; |
12613 | case STB_GLOBAL: return "GLOBAL"; | |
12614 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
12615 | default: |
12616 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
12617 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
12618 | binding); | |
252b5132 | 12619 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
12620 | { |
12621 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 12622 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
12623 | return "UNIQUE"; |
12624 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
12625 | } | |
252b5132 | 12626 | else |
e9e44622 | 12627 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
12628 | return buff; |
12629 | } | |
12630 | } | |
12631 | ||
d1133906 | 12632 | static const char * |
dda8d76d | 12633 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 12634 | { |
89246a0e | 12635 | static char buff[64]; |
252b5132 RH |
12636 | |
12637 | switch (type) | |
12638 | { | |
b34976b6 AM |
12639 | case STT_NOTYPE: return "NOTYPE"; |
12640 | case STT_OBJECT: return "OBJECT"; | |
12641 | case STT_FUNC: return "FUNC"; | |
12642 | case STT_SECTION: return "SECTION"; | |
12643 | case STT_FILE: return "FILE"; | |
12644 | case STT_COMMON: return "COMMON"; | |
12645 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
12646 | case STT_RELC: return "RELC"; |
12647 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
12648 | default: |
12649 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 12650 | { |
dda8d76d | 12651 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 12652 | return "THUMB_FUNC"; |
103f02d3 | 12653 | |
dda8d76d | 12654 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
12655 | return "REGISTER"; |
12656 | ||
dda8d76d | 12657 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
12658 | return "PARISC_MILLI"; |
12659 | ||
e9e44622 | 12660 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 12661 | } |
252b5132 | 12662 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 12663 | { |
dda8d76d | 12664 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
12665 | { |
12666 | if (type == STT_HP_OPAQUE) | |
12667 | return "HP_OPAQUE"; | |
12668 | if (type == STT_HP_STUB) | |
12669 | return "HP_STUB"; | |
12670 | } | |
12671 | ||
d8045f23 | 12672 | if (type == STT_GNU_IFUNC |
dda8d76d | 12673 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 12674 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
12675 | return "IFUNC"; |
12676 | ||
e9e44622 | 12677 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 12678 | } |
252b5132 | 12679 | else |
e9e44622 | 12680 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
12681 | return buff; |
12682 | } | |
12683 | } | |
12684 | ||
d1133906 | 12685 | static const char * |
d3ba0551 | 12686 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
12687 | { |
12688 | switch (visibility) | |
12689 | { | |
b34976b6 AM |
12690 | case STV_DEFAULT: return "DEFAULT"; |
12691 | case STV_INTERNAL: return "INTERNAL"; | |
12692 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 12693 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 12694 | default: |
27a45f42 | 12695 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 12696 | return _("<unknown>"); |
d1133906 NC |
12697 | } |
12698 | } | |
12699 | ||
2057d69d CZ |
12700 | static const char * |
12701 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 12702 | { |
2057d69d CZ |
12703 | switch (other) |
12704 | { | |
12705 | case STO_ALPHA_NOPV: return "NOPV"; | |
12706 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
12707 | default: | |
27a45f42 | 12708 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 12709 | return _("<unknown>"); |
9abca702 | 12710 | } |
2057d69d CZ |
12711 | } |
12712 | ||
fd85a6a1 NC |
12713 | static const char * |
12714 | get_solaris_symbol_visibility (unsigned int visibility) | |
12715 | { | |
12716 | switch (visibility) | |
12717 | { | |
12718 | case 4: return "EXPORTED"; | |
12719 | case 5: return "SINGLETON"; | |
12720 | case 6: return "ELIMINATE"; | |
12721 | default: return get_symbol_visibility (visibility); | |
12722 | } | |
12723 | } | |
12724 | ||
2301ed1c SN |
12725 | static const char * |
12726 | get_aarch64_symbol_other (unsigned int other) | |
12727 | { | |
12728 | static char buf[32]; | |
12729 | ||
12730 | if (other & STO_AARCH64_VARIANT_PCS) | |
12731 | { | |
12732 | other &= ~STO_AARCH64_VARIANT_PCS; | |
12733 | if (other == 0) | |
12734 | return "VARIANT_PCS"; | |
12735 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
12736 | return buf; | |
12737 | } | |
12738 | return NULL; | |
12739 | } | |
12740 | ||
5e2b0d47 NC |
12741 | static const char * |
12742 | get_mips_symbol_other (unsigned int other) | |
12743 | { | |
12744 | switch (other) | |
12745 | { | |
32ec8896 NC |
12746 | case STO_OPTIONAL: return "OPTIONAL"; |
12747 | case STO_MIPS_PLT: return "MIPS PLT"; | |
12748 | case STO_MIPS_PIC: return "MIPS PIC"; | |
12749 | case STO_MICROMIPS: return "MICROMIPS"; | |
12750 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
12751 | case STO_MIPS16: return "MIPS16"; | |
12752 | default: return NULL; | |
5e2b0d47 NC |
12753 | } |
12754 | } | |
12755 | ||
28f997cf | 12756 | static const char * |
dda8d76d | 12757 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 12758 | { |
dda8d76d | 12759 | if (is_ia64_vms (filedata)) |
28f997cf TG |
12760 | { |
12761 | static char res[32]; | |
12762 | ||
12763 | res[0] = 0; | |
12764 | ||
12765 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 12766 | switch (filedata->file_header.e_type) |
28f997cf TG |
12767 | { |
12768 | case ET_DYN: | |
12769 | case ET_EXEC: | |
12770 | switch (VMS_ST_FUNC_TYPE (other)) | |
12771 | { | |
12772 | case VMS_SFT_CODE_ADDR: | |
12773 | strcat (res, " CA"); | |
12774 | break; | |
12775 | case VMS_SFT_SYMV_IDX: | |
12776 | strcat (res, " VEC"); | |
12777 | break; | |
12778 | case VMS_SFT_FD: | |
12779 | strcat (res, " FD"); | |
12780 | break; | |
12781 | case VMS_SFT_RESERVE: | |
12782 | strcat (res, " RSV"); | |
12783 | break; | |
12784 | default: | |
bee0ee85 NC |
12785 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
12786 | VMS_ST_FUNC_TYPE (other)); | |
12787 | strcat (res, " <unknown>"); | |
12788 | break; | |
28f997cf TG |
12789 | } |
12790 | break; | |
12791 | default: | |
12792 | break; | |
12793 | } | |
12794 | switch (VMS_ST_LINKAGE (other)) | |
12795 | { | |
12796 | case VMS_STL_IGNORE: | |
12797 | strcat (res, " IGN"); | |
12798 | break; | |
12799 | case VMS_STL_RESERVE: | |
12800 | strcat (res, " RSV"); | |
12801 | break; | |
12802 | case VMS_STL_STD: | |
12803 | strcat (res, " STD"); | |
12804 | break; | |
12805 | case VMS_STL_LNK: | |
12806 | strcat (res, " LNK"); | |
12807 | break; | |
12808 | default: | |
bee0ee85 NC |
12809 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
12810 | VMS_ST_LINKAGE (other)); | |
12811 | strcat (res, " <unknown>"); | |
12812 | break; | |
28f997cf TG |
12813 | } |
12814 | ||
12815 | if (res[0] != 0) | |
12816 | return res + 1; | |
12817 | else | |
12818 | return res; | |
12819 | } | |
12820 | return NULL; | |
12821 | } | |
12822 | ||
6911b7dc AM |
12823 | static const char * |
12824 | get_ppc64_symbol_other (unsigned int other) | |
12825 | { | |
14732552 AM |
12826 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
12827 | return NULL; | |
12828 | ||
12829 | other >>= STO_PPC64_LOCAL_BIT; | |
12830 | if (other <= 6) | |
6911b7dc | 12831 | { |
89246a0e | 12832 | static char buf[64]; |
14732552 AM |
12833 | if (other >= 2) |
12834 | other = ppc64_decode_local_entry (other); | |
12835 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
12836 | return buf; |
12837 | } | |
12838 | return NULL; | |
12839 | } | |
12840 | ||
8155b853 NC |
12841 | static const char * |
12842 | get_riscv_symbol_other (unsigned int other) | |
12843 | { | |
12844 | static char buf[32]; | |
12845 | buf[0] = 0; | |
12846 | ||
12847 | if (other & STO_RISCV_VARIANT_CC) | |
12848 | { | |
12849 | strcat (buf, _(" VARIANT_CC")); | |
12850 | other &= ~STO_RISCV_VARIANT_CC; | |
12851 | } | |
12852 | ||
12853 | if (other != 0) | |
12854 | snprintf (buf, sizeof buf, " %x", other); | |
12855 | ||
12856 | ||
12857 | if (buf[0] != 0) | |
12858 | return buf + 1; | |
12859 | else | |
12860 | return buf; | |
12861 | } | |
12862 | ||
5e2b0d47 | 12863 | static const char * |
dda8d76d | 12864 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
12865 | { |
12866 | const char * result = NULL; | |
89246a0e | 12867 | static char buff [64]; |
5e2b0d47 NC |
12868 | |
12869 | if (other == 0) | |
12870 | return ""; | |
12871 | ||
dda8d76d | 12872 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 12873 | { |
2057d69d CZ |
12874 | case EM_ALPHA: |
12875 | result = get_alpha_symbol_other (other); | |
12876 | break; | |
2301ed1c SN |
12877 | case EM_AARCH64: |
12878 | result = get_aarch64_symbol_other (other); | |
12879 | break; | |
5e2b0d47 NC |
12880 | case EM_MIPS: |
12881 | result = get_mips_symbol_other (other); | |
28f997cf TG |
12882 | break; |
12883 | case EM_IA_64: | |
dda8d76d | 12884 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 12885 | break; |
6911b7dc AM |
12886 | case EM_PPC64: |
12887 | result = get_ppc64_symbol_other (other); | |
12888 | break; | |
8155b853 NC |
12889 | case EM_RISCV: |
12890 | result = get_riscv_symbol_other (other); | |
12891 | break; | |
5e2b0d47 | 12892 | default: |
fd85a6a1 | 12893 | result = NULL; |
5e2b0d47 NC |
12894 | break; |
12895 | } | |
12896 | ||
12897 | if (result) | |
12898 | return result; | |
12899 | ||
12900 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
12901 | return buff; | |
12902 | } | |
12903 | ||
d1133906 | 12904 | static const char * |
dda8d76d | 12905 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 12906 | { |
b34976b6 | 12907 | static char buff[32]; |
5cf1065c | 12908 | |
252b5132 RH |
12909 | switch (type) |
12910 | { | |
b34976b6 AM |
12911 | case SHN_UNDEF: return "UND"; |
12912 | case SHN_ABS: return "ABS"; | |
12913 | case SHN_COMMON: return "COM"; | |
252b5132 | 12914 | default: |
9ce701e2 | 12915 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
12916 | && filedata->file_header.e_machine == EM_IA_64 |
12917 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
12918 | return "ANSI_COM"; | |
12919 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
12920 | || filedata->file_header.e_machine == EM_L1OM | |
12921 | || filedata->file_header.e_machine == EM_K1OM) | |
12922 | && type == SHN_X86_64_LCOMMON) | |
12923 | return "LARGE_COM"; | |
12924 | else if ((type == SHN_MIPS_SCOMMON | |
12925 | && filedata->file_header.e_machine == EM_MIPS) | |
12926 | || (type == SHN_TIC6X_SCOMMON | |
12927 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
12928 | return "SCOM"; | |
12929 | else if (type == SHN_MIPS_SUNDEFINED | |
12930 | && filedata->file_header.e_machine == EM_MIPS) | |
12931 | return "SUND"; | |
12932 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
12933 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
12934 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
12935 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
12936 | else if (type >= SHN_LORESERVE) | |
12937 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
12938 | else if (filedata->file_header.e_shnum != 0 | |
12939 | && type >= filedata->file_header.e_shnum) | |
12940 | sprintf (buff, _("bad section index[%3d]"), type); | |
12941 | else | |
12942 | sprintf (buff, "%3d", type); | |
12943 | break; | |
fd85a6a1 NC |
12944 | } |
12945 | ||
10ca4b04 | 12946 | return buff; |
6bd1a22c L |
12947 | } |
12948 | ||
bb4d2ac2 | 12949 | static const char * |
dda8d76d | 12950 | get_symbol_version_string (Filedata * filedata, |
015dc7e1 | 12951 | bool is_dynsym, |
1449284b NC |
12952 | const char * strtab, |
12953 | unsigned long int strtab_size, | |
12954 | unsigned int si, | |
12955 | Elf_Internal_Sym * psym, | |
12956 | enum versioned_symbol_info * sym_info, | |
12957 | unsigned short * vna_other) | |
bb4d2ac2 | 12958 | { |
ab273396 AM |
12959 | unsigned char data[2]; |
12960 | unsigned short vers_data; | |
12961 | unsigned long offset; | |
7a815dd5 | 12962 | unsigned short max_vd_ndx; |
bb4d2ac2 | 12963 | |
ab273396 | 12964 | if (!is_dynsym |
978c4450 | 12965 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 12966 | return NULL; |
bb4d2ac2 | 12967 | |
978c4450 AM |
12968 | offset = offset_from_vma (filedata, |
12969 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 12970 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 12971 | |
dda8d76d | 12972 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
12973 | sizeof (data), 1, _("version data")) == NULL) |
12974 | return NULL; | |
12975 | ||
12976 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 12977 | |
1f6f5dba | 12978 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 12979 | return NULL; |
bb4d2ac2 | 12980 | |
0b8b7609 | 12981 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
12982 | max_vd_ndx = 0; |
12983 | ||
ab273396 AM |
12984 | /* Usually we'd only see verdef for defined symbols, and verneed for |
12985 | undefined symbols. However, symbols defined by the linker in | |
12986 | .dynbss for variables copied from a shared library in order to | |
12987 | avoid text relocations are defined yet have verneed. We could | |
12988 | use a heuristic to detect the special case, for example, check | |
12989 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
12990 | it is simpler and more reliable to just look for both verdef and | |
12991 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 12992 | |
ab273396 AM |
12993 | if (psym->st_shndx != SHN_UNDEF |
12994 | && vers_data != 0x8001 | |
978c4450 | 12995 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
12996 | { |
12997 | Elf_Internal_Verdef ivd; | |
12998 | Elf_Internal_Verdaux ivda; | |
12999 | Elf_External_Verdaux evda; | |
13000 | unsigned long off; | |
bb4d2ac2 | 13001 | |
dda8d76d | 13002 | off = offset_from_vma (filedata, |
978c4450 | 13003 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
13004 | sizeof (Elf_External_Verdef)); |
13005 | ||
13006 | do | |
bb4d2ac2 | 13007 | { |
ab273396 AM |
13008 | Elf_External_Verdef evd; |
13009 | ||
dda8d76d | 13010 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
13011 | _("version def")) == NULL) |
13012 | { | |
13013 | ivd.vd_ndx = 0; | |
13014 | ivd.vd_aux = 0; | |
13015 | ivd.vd_next = 0; | |
1f6f5dba | 13016 | ivd.vd_flags = 0; |
ab273396 AM |
13017 | } |
13018 | else | |
bb4d2ac2 | 13019 | { |
ab273396 AM |
13020 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
13021 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
13022 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 13023 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 13024 | } |
bb4d2ac2 | 13025 | |
7a815dd5 L |
13026 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
13027 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
13028 | ||
ab273396 AM |
13029 | off += ivd.vd_next; |
13030 | } | |
13031 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 13032 | |
ab273396 AM |
13033 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
13034 | { | |
9abca702 | 13035 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
13036 | return NULL; |
13037 | ||
ab273396 AM |
13038 | off -= ivd.vd_next; |
13039 | off += ivd.vd_aux; | |
bb4d2ac2 | 13040 | |
dda8d76d | 13041 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
13042 | _("version def aux")) != NULL) |
13043 | { | |
13044 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 13045 | |
ab273396 | 13046 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
13047 | return (ivda.vda_name < strtab_size |
13048 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
13049 | } |
13050 | } | |
13051 | } | |
bb4d2ac2 | 13052 | |
978c4450 | 13053 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
13054 | { |
13055 | Elf_External_Verneed evn; | |
13056 | Elf_Internal_Verneed ivn; | |
13057 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 13058 | |
dda8d76d | 13059 | offset = offset_from_vma (filedata, |
978c4450 | 13060 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
13061 | sizeof evn); |
13062 | do | |
13063 | { | |
13064 | unsigned long vna_off; | |
bb4d2ac2 | 13065 | |
dda8d76d | 13066 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
13067 | _("version need")) == NULL) |
13068 | { | |
13069 | ivna.vna_next = 0; | |
13070 | ivna.vna_other = 0; | |
13071 | ivna.vna_name = 0; | |
13072 | break; | |
13073 | } | |
bb4d2ac2 | 13074 | |
ab273396 AM |
13075 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
13076 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 13077 | |
ab273396 | 13078 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 13079 | |
ab273396 AM |
13080 | do |
13081 | { | |
13082 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 13083 | |
dda8d76d | 13084 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 13085 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 13086 | { |
ab273396 AM |
13087 | ivna.vna_next = 0; |
13088 | ivna.vna_other = 0; | |
13089 | ivna.vna_name = 0; | |
bb4d2ac2 | 13090 | } |
bb4d2ac2 | 13091 | else |
bb4d2ac2 | 13092 | { |
ab273396 AM |
13093 | ivna.vna_other = BYTE_GET (evna.vna_other); |
13094 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
13095 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
13096 | } | |
bb4d2ac2 | 13097 | |
ab273396 AM |
13098 | vna_off += ivna.vna_next; |
13099 | } | |
13100 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 13101 | |
ab273396 AM |
13102 | if (ivna.vna_other == vers_data) |
13103 | break; | |
bb4d2ac2 | 13104 | |
ab273396 AM |
13105 | offset += ivn.vn_next; |
13106 | } | |
13107 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 13108 | |
ab273396 AM |
13109 | if (ivna.vna_other == vers_data) |
13110 | { | |
13111 | *sym_info = symbol_undefined; | |
13112 | *vna_other = ivna.vna_other; | |
13113 | return (ivna.vna_name < strtab_size | |
13114 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 13115 | } |
7a815dd5 L |
13116 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
13117 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
13118 | return _("<corrupt>"); | |
bb4d2ac2 | 13119 | } |
ab273396 | 13120 | return NULL; |
bb4d2ac2 L |
13121 | } |
13122 | ||
047c3dbf NL |
13123 | /* Display a symbol size on stdout. Format is based on --sym-base setting. */ |
13124 | ||
13125 | static unsigned int | |
13126 | print_dynamic_symbol_size (bfd_vma vma, int base) | |
13127 | { | |
13128 | switch (base) | |
13129 | { | |
13130 | case 8: | |
13131 | return print_vma (vma, OCTAL_5); | |
13132 | ||
13133 | case 10: | |
13134 | return print_vma (vma, UNSIGNED_5); | |
13135 | ||
13136 | case 16: | |
13137 | return print_vma (vma, PREFIX_HEX_5); | |
13138 | ||
13139 | case 0: | |
13140 | default: | |
13141 | return print_vma (vma, DEC_5); | |
13142 | } | |
13143 | } | |
13144 | ||
10ca4b04 L |
13145 | static void |
13146 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
13147 | Elf_Internal_Sym *symtab, | |
13148 | Elf_Internal_Shdr *section, | |
13149 | char *strtab, size_t strtab_size) | |
252b5132 | 13150 | { |
10ca4b04 L |
13151 | const char *version_string; |
13152 | enum versioned_symbol_info sym_info; | |
13153 | unsigned short vna_other; | |
23356397 NC |
13154 | bool is_valid; |
13155 | const char * sstr; | |
10ca4b04 | 13156 | Elf_Internal_Sym *psym = symtab + si; |
b9e920ec | 13157 | |
10ca4b04 L |
13158 | printf ("%6ld: ", si); |
13159 | print_vma (psym->st_value, LONG_HEX); | |
13160 | putchar (' '); | |
047c3dbf | 13161 | print_dynamic_symbol_size (psym->st_size, sym_base); |
10ca4b04 L |
13162 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
13163 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
13164 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
13165 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
13166 | else | |
252b5132 | 13167 | { |
10ca4b04 | 13168 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 13169 | |
10ca4b04 L |
13170 | printf (" %-7s", get_symbol_visibility (vis)); |
13171 | /* Check to see if any other bits in the st_other field are set. | |
13172 | Note - displaying this information disrupts the layout of the | |
13173 | table being generated, but for the moment this case is very rare. */ | |
13174 | if (psym->st_other ^ vis) | |
13175 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 13176 | } |
10ca4b04 | 13177 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab | 13178 | |
23356397 NC |
13179 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION |
13180 | && psym->st_shndx < filedata->file_header.e_shnum | |
b9af6379 | 13181 | && filedata->section_headers != NULL |
23356397 NC |
13182 | && psym->st_name == 0) |
13183 | { | |
84714f86 AM |
13184 | is_valid |
13185 | = section_name_valid (filedata, | |
13186 | filedata->section_headers + psym->st_shndx); | |
23356397 | 13187 | sstr = is_valid ? |
84714f86 AM |
13188 | section_name_print (filedata, |
13189 | filedata->section_headers + psym->st_shndx) | |
23356397 NC |
13190 | : _("<corrupt>"); |
13191 | } | |
13192 | else | |
13193 | { | |
84714f86 | 13194 | is_valid = valid_symbol_name (strtab, strtab_size, psym->st_name); |
23356397 NC |
13195 | sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); |
13196 | } | |
10ca4b04 L |
13197 | |
13198 | version_string | |
13199 | = get_symbol_version_string (filedata, | |
13200 | (section == NULL | |
13201 | || section->sh_type == SHT_DYNSYM), | |
13202 | strtab, strtab_size, si, | |
13203 | psym, &sym_info, &vna_other); | |
b9e920ec | 13204 | |
0942c7ab NC |
13205 | int len_avail = 21; |
13206 | if (! do_wide && version_string != NULL) | |
13207 | { | |
ddb43bab | 13208 | char buffer[16]; |
0942c7ab | 13209 | |
ddb43bab | 13210 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
13211 | |
13212 | if (sym_info == symbol_undefined) | |
13213 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
13214 | else if (sym_info != symbol_hidden) | |
13215 | len_avail -= 1; | |
13216 | } | |
13217 | ||
13218 | print_symbol (len_avail, sstr); | |
b9e920ec | 13219 | |
10ca4b04 L |
13220 | if (version_string) |
13221 | { | |
13222 | if (sym_info == symbol_undefined) | |
13223 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 13224 | else |
10ca4b04 L |
13225 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
13226 | version_string); | |
13227 | } | |
6bd1a22c | 13228 | |
10ca4b04 | 13229 | putchar ('\n'); |
6bd1a22c | 13230 | |
10ca4b04 L |
13231 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
13232 | && section != NULL | |
13233 | && si >= section->sh_info | |
13234 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
13235 | && filedata->file_header.e_machine != EM_MIPS | |
13236 | /* Solaris binaries have been found to violate this requirement as | |
13237 | well. Not sure if this is a bug or an ABI requirement. */ | |
13238 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
13239 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
13240 | si, printable_section_name (filedata, section), section->sh_info); | |
13241 | } | |
f16a9783 | 13242 | |
0f03783c NC |
13243 | static const char * |
13244 | get_lto_kind (unsigned int kind) | |
13245 | { | |
13246 | switch (kind) | |
13247 | { | |
13248 | case 0: return "DEF"; | |
13249 | case 1: return "WEAKDEF"; | |
13250 | case 2: return "UNDEF"; | |
13251 | case 3: return "WEAKUNDEF"; | |
13252 | case 4: return "COMMON"; | |
13253 | default: | |
13254 | break; | |
13255 | } | |
13256 | ||
13257 | static char buffer[30]; | |
13258 | error (_("Unknown LTO symbol definition encountered: %u\n"), kind); | |
13259 | sprintf (buffer, "<unknown: %u>", kind); | |
13260 | return buffer; | |
13261 | } | |
13262 | ||
13263 | static const char * | |
13264 | get_lto_visibility (unsigned int visibility) | |
13265 | { | |
13266 | switch (visibility) | |
13267 | { | |
13268 | case 0: return "DEFAULT"; | |
13269 | case 1: return "PROTECTED"; | |
13270 | case 2: return "INTERNAL"; | |
13271 | case 3: return "HIDDEN"; | |
13272 | default: | |
13273 | break; | |
13274 | } | |
13275 | ||
13276 | static char buffer[30]; | |
13277 | error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility); | |
13278 | sprintf (buffer, "<unknown: %u>", visibility); | |
13279 | return buffer; | |
13280 | } | |
13281 | ||
13282 | static const char * | |
13283 | get_lto_sym_type (unsigned int sym_type) | |
13284 | { | |
13285 | switch (sym_type) | |
13286 | { | |
13287 | case 0: return "UNKNOWN"; | |
13288 | case 1: return "FUNCTION"; | |
13289 | case 2: return "VARIABLE"; | |
13290 | default: | |
13291 | break; | |
13292 | } | |
13293 | ||
13294 | static char buffer[30]; | |
13295 | error (_("Unknown LTO symbol type encountered: %u\n"), sym_type); | |
13296 | sprintf (buffer, "<unknown: %u>", sym_type); | |
13297 | return buffer; | |
13298 | } | |
13299 | ||
13300 | /* Display an LTO format symbol table. | |
13301 | FIXME: The format of LTO symbol tables is not formalized. | |
13302 | So this code could need changing in the future. */ | |
13303 | ||
015dc7e1 | 13304 | static bool |
0f03783c NC |
13305 | display_lto_symtab (Filedata * filedata, |
13306 | Elf_Internal_Shdr * section) | |
13307 | { | |
13308 | if (section->sh_size == 0) | |
13309 | { | |
ca0e11aa NC |
13310 | if (filedata->is_separate) |
13311 | printf (_("\nThe LTO Symbol table section '%s' in linked file '%s' is empty!\n"), | |
13312 | printable_section_name (filedata, section), | |
13313 | filedata->file_name); | |
13314 | else | |
13315 | printf (_("\nLTO Symbol table '%s' is empty!\n"), | |
13316 | printable_section_name (filedata, section)); | |
047c3dbf | 13317 | |
015dc7e1 | 13318 | return true; |
0f03783c NC |
13319 | } |
13320 | ||
13321 | if (section->sh_size > filedata->file_size) | |
13322 | { | |
13323 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
13324 | printable_section_name (filedata, section), | |
13325 | (unsigned long) section->sh_size); | |
015dc7e1 | 13326 | return false; |
0f03783c NC |
13327 | } |
13328 | ||
13329 | void * alloced_data = get_data (NULL, filedata, section->sh_offset, | |
13330 | section->sh_size, 1, _("LTO symbols")); | |
13331 | if (alloced_data == NULL) | |
015dc7e1 | 13332 | return false; |
0f03783c NC |
13333 | |
13334 | /* Look for extended data for the symbol table. */ | |
13335 | Elf_Internal_Shdr * ext; | |
13336 | void * ext_data_orig = NULL; | |
13337 | char * ext_data = NULL; | |
13338 | char * ext_data_end = NULL; | |
13339 | char * ext_name = NULL; | |
13340 | ||
13341 | if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s", | |
84714f86 AM |
13342 | (section_name (filedata, section) |
13343 | + sizeof (".gnu.lto_.symtab.") - 1)) > 0 | |
0f03783c NC |
13344 | && ext_name != NULL /* Paranoia. */ |
13345 | && (ext = find_section (filedata, ext_name)) != NULL) | |
13346 | { | |
13347 | if (ext->sh_size < 3) | |
13348 | error (_("LTO Symbol extension table '%s' is empty!\n"), | |
13349 | printable_section_name (filedata, ext)); | |
13350 | else | |
13351 | { | |
13352 | ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset, | |
13353 | ext->sh_size, 1, | |
13354 | _("LTO ext symbol data")); | |
13355 | if (ext_data != NULL) | |
13356 | { | |
13357 | ext_data_end = ext_data + ext->sh_size; | |
13358 | if (* ext_data++ != 1) | |
13359 | error (_("Unexpected version number in symbol extension table\n")); | |
13360 | } | |
13361 | } | |
13362 | } | |
b9e920ec | 13363 | |
0f03783c NC |
13364 | const unsigned char * data = (const unsigned char *) alloced_data; |
13365 | const unsigned char * end = data + section->sh_size; | |
13366 | ||
ca0e11aa NC |
13367 | if (filedata->is_separate) |
13368 | printf (_("\nIn linked file '%s': "), filedata->file_name); | |
13369 | else | |
13370 | printf ("\n"); | |
13371 | ||
0f03783c NC |
13372 | if (ext_data_orig != NULL) |
13373 | { | |
13374 | if (do_wide) | |
ca0e11aa | 13375 | printf (_("LTO Symbol table '%s' and extension table '%s' contain:\n"), |
0f03783c NC |
13376 | printable_section_name (filedata, section), |
13377 | printable_section_name (filedata, ext)); | |
13378 | else | |
13379 | { | |
ca0e11aa | 13380 | printf (_("LTO Symbol table '%s'\n"), |
0f03783c NC |
13381 | printable_section_name (filedata, section)); |
13382 | printf (_(" and extension table '%s' contain:\n"), | |
13383 | printable_section_name (filedata, ext)); | |
13384 | } | |
13385 | } | |
13386 | else | |
ca0e11aa | 13387 | printf (_("LTO Symbol table '%s' contains:\n"), |
0f03783c | 13388 | printable_section_name (filedata, section)); |
b9e920ec | 13389 | |
0f03783c | 13390 | /* FIXME: Add a wide version. */ |
b9e920ec | 13391 | if (ext_data_orig != NULL) |
0f03783c NC |
13392 | printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n")); |
13393 | else | |
13394 | printf (_(" Comdat_Key Kind Visibility Size Slot Name\n")); | |
13395 | ||
13396 | /* FIXME: We do not handle style prefixes. */ | |
13397 | ||
13398 | while (data < end) | |
13399 | { | |
13400 | const unsigned char * sym_name = data; | |
13401 | data += strnlen ((const char *) sym_name, end - data) + 1; | |
13402 | if (data >= end) | |
13403 | goto fail; | |
13404 | ||
13405 | const unsigned char * comdat_key = data; | |
13406 | data += strnlen ((const char *) comdat_key, end - data) + 1; | |
13407 | if (data >= end) | |
13408 | goto fail; | |
13409 | ||
13410 | if (data + 2 + 8 + 4 > end) | |
13411 | goto fail; | |
13412 | ||
13413 | unsigned int kind = *data++; | |
13414 | unsigned int visibility = *data++; | |
13415 | ||
13416 | elf_vma size = byte_get (data, 8); | |
13417 | data += 8; | |
13418 | ||
13419 | elf_vma slot = byte_get (data, 4); | |
13420 | data += 4; | |
13421 | ||
13422 | if (ext_data != NULL) | |
13423 | { | |
13424 | if (ext_data < (ext_data_end - 1)) | |
13425 | { | |
13426 | unsigned int sym_type = * ext_data ++; | |
13427 | unsigned int sec_kind = * ext_data ++; | |
13428 | ||
13429 | printf (" %10s %10s %11s %08lx %08lx %9s %08lx _", | |
13430 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
13431 | get_lto_kind (kind), | |
13432 | get_lto_visibility (visibility), | |
13433 | (long) size, | |
13434 | (long) slot, | |
13435 | get_lto_sym_type (sym_type), | |
13436 | (long) sec_kind); | |
13437 | print_symbol (6, (const char *) sym_name); | |
13438 | } | |
13439 | else | |
13440 | { | |
13441 | error (_("Ran out of LTO symbol extension data\n")); | |
13442 | ext_data = NULL; | |
13443 | /* FIXME: return FAIL result ? */ | |
13444 | } | |
13445 | } | |
13446 | else | |
13447 | { | |
13448 | printf (" %10s %10s %11s %08lx %08lx _", | |
13449 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
13450 | get_lto_kind (kind), | |
13451 | get_lto_visibility (visibility), | |
13452 | (long) size, | |
13453 | (long) slot); | |
13454 | print_symbol (21, (const char *) sym_name); | |
13455 | } | |
13456 | putchar ('\n'); | |
13457 | } | |
13458 | ||
13459 | if (ext_data != NULL && ext_data < ext_data_end) | |
13460 | { | |
13461 | error (_("Data remains in the LTO symbol extension table\n")); | |
13462 | goto fail; | |
13463 | } | |
13464 | ||
13465 | free (alloced_data); | |
13466 | free (ext_data_orig); | |
13467 | free (ext_name); | |
015dc7e1 | 13468 | return true; |
b9e920ec | 13469 | |
0f03783c NC |
13470 | fail: |
13471 | error (_("Buffer overrun encountered whilst decoding LTO symbol table\n")); | |
13472 | free (alloced_data); | |
13473 | free (ext_data_orig); | |
13474 | free (ext_name); | |
015dc7e1 | 13475 | return false; |
0f03783c NC |
13476 | } |
13477 | ||
13478 | /* Display LTO symbol tables. */ | |
13479 | ||
015dc7e1 | 13480 | static bool |
0f03783c NC |
13481 | process_lto_symbol_tables (Filedata * filedata) |
13482 | { | |
13483 | Elf_Internal_Shdr * section; | |
13484 | unsigned int i; | |
015dc7e1 | 13485 | bool res = true; |
0f03783c NC |
13486 | |
13487 | if (!do_lto_syms) | |
015dc7e1 | 13488 | return true; |
0f03783c NC |
13489 | |
13490 | if (filedata->section_headers == NULL) | |
015dc7e1 | 13491 | return true; |
0f03783c NC |
13492 | |
13493 | for (i = 0, section = filedata->section_headers; | |
13494 | i < filedata->file_header.e_shnum; | |
13495 | i++, section++) | |
84714f86 AM |
13496 | if (section_name_valid (filedata, section) |
13497 | && startswith (section_name (filedata, section), ".gnu.lto_.symtab.")) | |
0f03783c NC |
13498 | res &= display_lto_symtab (filedata, section); |
13499 | ||
b9e920ec | 13500 | return res; |
0f03783c NC |
13501 | } |
13502 | ||
10ca4b04 | 13503 | /* Dump the symbol table. */ |
0f03783c | 13504 | |
015dc7e1 | 13505 | static bool |
10ca4b04 L |
13506 | process_symbol_table (Filedata * filedata) |
13507 | { | |
13508 | Elf_Internal_Shdr * section; | |
f16a9783 | 13509 | |
10ca4b04 | 13510 | if (!do_syms && !do_dyn_syms && !do_histogram) |
015dc7e1 | 13511 | return true; |
6bd1a22c | 13512 | |
978c4450 | 13513 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
13514 | && do_syms |
13515 | && do_using_dynamic | |
978c4450 AM |
13516 | && filedata->dynamic_strings != NULL |
13517 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 13518 | { |
10ca4b04 | 13519 | unsigned long si; |
6bd1a22c | 13520 | |
ca0e11aa NC |
13521 | if (filedata->is_separate) |
13522 | { | |
13523 | printf (ngettext ("\nIn linked file '%s' the dynamic symbol table contains %lu entry:\n", | |
13524 | "\nIn linked file '%s' the dynamic symbol table contains %lu entries:\n", | |
13525 | filedata->num_dynamic_syms), | |
13526 | filedata->file_name, | |
13527 | filedata->num_dynamic_syms); | |
13528 | } | |
13529 | else | |
13530 | { | |
13531 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", | |
13532 | "\nSymbol table for image contains %lu entries:\n", | |
13533 | filedata->num_dynamic_syms), | |
13534 | filedata->num_dynamic_syms); | |
13535 | } | |
10ca4b04 L |
13536 | if (is_32bit_elf) |
13537 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
13538 | else | |
13539 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 13540 | |
978c4450 AM |
13541 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
13542 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
13543 | filedata->dynamic_strings, | |
13544 | filedata->dynamic_strings_length); | |
252b5132 | 13545 | } |
8b73c356 | 13546 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 13547 | && filedata->section_headers != NULL) |
252b5132 | 13548 | { |
b34976b6 | 13549 | unsigned int i; |
252b5132 | 13550 | |
dda8d76d NC |
13551 | for (i = 0, section = filedata->section_headers; |
13552 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
13553 | i++, section++) |
13554 | { | |
2cf0635d | 13555 | char * strtab = NULL; |
c256ffe7 | 13556 | unsigned long int strtab_size = 0; |
2cf0635d | 13557 | Elf_Internal_Sym * symtab; |
ef3df110 | 13558 | unsigned long si, num_syms; |
252b5132 | 13559 | |
2c610e4b L |
13560 | if ((section->sh_type != SHT_SYMTAB |
13561 | && section->sh_type != SHT_DYNSYM) | |
13562 | || (!do_syms | |
13563 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
13564 | continue; |
13565 | ||
dd24e3da NC |
13566 | if (section->sh_entsize == 0) |
13567 | { | |
13568 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 13569 | printable_section_name (filedata, section)); |
dd24e3da NC |
13570 | continue; |
13571 | } | |
13572 | ||
d3a49aa8 | 13573 | num_syms = section->sh_size / section->sh_entsize; |
ca0e11aa NC |
13574 | |
13575 | if (filedata->is_separate) | |
13576 | printf (ngettext ("\nIn linked file '%s' symbol section '%s' contains %lu entry:\n", | |
13577 | "\nIn linked file '%s' symbol section '%s' contains %lu entries:\n", | |
13578 | num_syms), | |
13579 | filedata->file_name, | |
13580 | printable_section_name (filedata, section), | |
13581 | num_syms); | |
13582 | else | |
13583 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
13584 | "\nSymbol table '%s' contains %lu entries:\n", | |
13585 | num_syms), | |
13586 | printable_section_name (filedata, section), | |
13587 | num_syms); | |
dd24e3da | 13588 | |
f7a99963 | 13589 | if (is_32bit_elf) |
ca47b30c | 13590 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 13591 | else |
ca47b30c | 13592 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 13593 | |
4de91c10 | 13594 | symtab = get_elf_symbols (filedata, section, & num_syms); |
252b5132 RH |
13595 | if (symtab == NULL) |
13596 | continue; | |
13597 | ||
dda8d76d | 13598 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 13599 | { |
dda8d76d NC |
13600 | strtab = filedata->string_table; |
13601 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 13602 | } |
dda8d76d | 13603 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 13604 | { |
2cf0635d | 13605 | Elf_Internal_Shdr * string_sec; |
252b5132 | 13606 | |
dda8d76d | 13607 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 13608 | |
dda8d76d | 13609 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
13610 | 1, string_sec->sh_size, |
13611 | _("string table")); | |
c256ffe7 | 13612 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
13613 | } |
13614 | ||
10ca4b04 L |
13615 | for (si = 0; si < num_syms; si++) |
13616 | print_dynamic_symbol (filedata, si, symtab, section, | |
13617 | strtab, strtab_size); | |
252b5132 RH |
13618 | |
13619 | free (symtab); | |
dda8d76d | 13620 | if (strtab != filedata->string_table) |
252b5132 RH |
13621 | free (strtab); |
13622 | } | |
13623 | } | |
13624 | else if (do_syms) | |
13625 | printf | |
13626 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
13627 | ||
978c4450 | 13628 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 13629 | { |
2cf0635d NC |
13630 | unsigned long * lengths; |
13631 | unsigned long * counts; | |
66543521 AM |
13632 | unsigned long hn; |
13633 | bfd_vma si; | |
13634 | unsigned long maxlength = 0; | |
13635 | unsigned long nzero_counts = 0; | |
13636 | unsigned long nsyms = 0; | |
6bd6a03d | 13637 | char *visited; |
252b5132 | 13638 | |
d3a49aa8 AM |
13639 | printf (ngettext ("\nHistogram for bucket list length " |
13640 | "(total of %lu bucket):\n", | |
13641 | "\nHistogram for bucket list length " | |
13642 | "(total of %lu buckets):\n", | |
978c4450 AM |
13643 | (unsigned long) filedata->nbuckets), |
13644 | (unsigned long) filedata->nbuckets); | |
252b5132 | 13645 | |
978c4450 AM |
13646 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
13647 | sizeof (*lengths)); | |
252b5132 RH |
13648 | if (lengths == NULL) |
13649 | { | |
8b73c356 | 13650 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 13651 | goto err_out; |
252b5132 | 13652 | } |
978c4450 AM |
13653 | visited = xcmalloc (filedata->nchains, 1); |
13654 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
13655 | |
13656 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 13657 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 13658 | { |
978c4450 | 13659 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 13660 | { |
b34976b6 | 13661 | ++nsyms; |
252b5132 | 13662 | if (maxlength < ++lengths[hn]) |
b34976b6 | 13663 | ++maxlength; |
978c4450 | 13664 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
13665 | { |
13666 | error (_("histogram chain is corrupt\n")); | |
13667 | break; | |
13668 | } | |
13669 | visited[si] = 1; | |
252b5132 RH |
13670 | } |
13671 | } | |
6bd6a03d | 13672 | free (visited); |
252b5132 | 13673 | |
3f5e193b | 13674 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
13675 | if (counts == NULL) |
13676 | { | |
b2e951ec | 13677 | free (lengths); |
8b73c356 | 13678 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 13679 | goto err_out; |
252b5132 RH |
13680 | } |
13681 | ||
978c4450 | 13682 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 13683 | ++counts[lengths[hn]]; |
252b5132 | 13684 | |
978c4450 | 13685 | if (filedata->nbuckets > 0) |
252b5132 | 13686 | { |
66543521 AM |
13687 | unsigned long i; |
13688 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 13689 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 13690 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 13691 | { |
66543521 AM |
13692 | nzero_counts += counts[i] * i; |
13693 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 13694 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
13695 | (nzero_counts * 100.0) / nsyms); |
13696 | } | |
252b5132 RH |
13697 | } |
13698 | ||
13699 | free (counts); | |
13700 | free (lengths); | |
13701 | } | |
13702 | ||
978c4450 AM |
13703 | free (filedata->buckets); |
13704 | filedata->buckets = NULL; | |
13705 | filedata->nbuckets = 0; | |
13706 | free (filedata->chains); | |
13707 | filedata->chains = NULL; | |
252b5132 | 13708 | |
978c4450 | 13709 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 13710 | { |
2cf0635d NC |
13711 | unsigned long * lengths; |
13712 | unsigned long * counts; | |
fdc90cb4 JJ |
13713 | unsigned long hn; |
13714 | unsigned long maxlength = 0; | |
13715 | unsigned long nzero_counts = 0; | |
13716 | unsigned long nsyms = 0; | |
fdc90cb4 | 13717 | |
f16a9783 | 13718 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 13719 | "(total of %lu bucket):\n", |
f16a9783 | 13720 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 13721 | "(total of %lu buckets):\n", |
978c4450 AM |
13722 | (unsigned long) filedata->ngnubuckets), |
13723 | GNU_HASH_SECTION_NAME (filedata), | |
13724 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 13725 | |
978c4450 AM |
13726 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
13727 | sizeof (*lengths)); | |
fdc90cb4 JJ |
13728 | if (lengths == NULL) |
13729 | { | |
8b73c356 | 13730 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 13731 | goto err_out; |
fdc90cb4 JJ |
13732 | } |
13733 | ||
fdc90cb4 JJ |
13734 | printf (_(" Length Number %% of total Coverage\n")); |
13735 | ||
978c4450 AM |
13736 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
13737 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
13738 | { |
13739 | bfd_vma off, length = 1; | |
13740 | ||
978c4450 | 13741 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 13742 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
13743 | off < filedata->ngnuchains |
13744 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 13745 | ++off) |
fdc90cb4 JJ |
13746 | ++length; |
13747 | lengths[hn] = length; | |
13748 | if (length > maxlength) | |
13749 | maxlength = length; | |
13750 | nsyms += length; | |
13751 | } | |
13752 | ||
3f5e193b | 13753 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
13754 | if (counts == NULL) |
13755 | { | |
b2e951ec | 13756 | free (lengths); |
8b73c356 | 13757 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 13758 | goto err_out; |
fdc90cb4 JJ |
13759 | } |
13760 | ||
978c4450 | 13761 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
13762 | ++counts[lengths[hn]]; |
13763 | ||
978c4450 | 13764 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
13765 | { |
13766 | unsigned long j; | |
13767 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 13768 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
13769 | for (j = 1; j <= maxlength; ++j) |
13770 | { | |
13771 | nzero_counts += counts[j] * j; | |
13772 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 13773 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
13774 | (nzero_counts * 100.0) / nsyms); |
13775 | } | |
13776 | } | |
13777 | ||
13778 | free (counts); | |
13779 | free (lengths); | |
fdc90cb4 | 13780 | } |
978c4450 AM |
13781 | free (filedata->gnubuckets); |
13782 | filedata->gnubuckets = NULL; | |
13783 | filedata->ngnubuckets = 0; | |
13784 | free (filedata->gnuchains); | |
13785 | filedata->gnuchains = NULL; | |
13786 | filedata->ngnuchains = 0; | |
13787 | free (filedata->mipsxlat); | |
13788 | filedata->mipsxlat = NULL; | |
015dc7e1 | 13789 | return true; |
fd486f32 AM |
13790 | |
13791 | err_out: | |
978c4450 AM |
13792 | free (filedata->gnubuckets); |
13793 | filedata->gnubuckets = NULL; | |
13794 | filedata->ngnubuckets = 0; | |
13795 | free (filedata->gnuchains); | |
13796 | filedata->gnuchains = NULL; | |
13797 | filedata->ngnuchains = 0; | |
13798 | free (filedata->mipsxlat); | |
13799 | filedata->mipsxlat = NULL; | |
13800 | free (filedata->buckets); | |
13801 | filedata->buckets = NULL; | |
13802 | filedata->nbuckets = 0; | |
13803 | free (filedata->chains); | |
13804 | filedata->chains = NULL; | |
015dc7e1 | 13805 | return false; |
252b5132 RH |
13806 | } |
13807 | ||
015dc7e1 | 13808 | static bool |
ca0e11aa | 13809 | process_syminfo (Filedata * filedata) |
252b5132 | 13810 | { |
b4c96d0d | 13811 | unsigned int i; |
252b5132 | 13812 | |
978c4450 | 13813 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
13814 | || !do_dynamic) |
13815 | /* No syminfo, this is ok. */ | |
015dc7e1 | 13816 | return true; |
252b5132 RH |
13817 | |
13818 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 13819 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
015dc7e1 | 13820 | return false; |
252b5132 | 13821 | |
ca0e11aa NC |
13822 | if (filedata->is_separate) |
13823 | printf (ngettext ("\nIn linked file '%s: the dynamic info segment at offset 0x%lx contains %d entry:\n", | |
13824 | "\nIn linked file '%s: the dynamic info segment at offset 0x%lx contains %d entries:\n", | |
13825 | filedata->dynamic_syminfo_nent), | |
13826 | filedata->file_name, | |
13827 | filedata->dynamic_syminfo_offset, | |
13828 | filedata->dynamic_syminfo_nent); | |
13829 | else | |
d3a49aa8 AM |
13830 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
13831 | "contains %d entry:\n", | |
13832 | "\nDynamic info segment at offset 0x%lx " | |
13833 | "contains %d entries:\n", | |
978c4450 | 13834 | filedata->dynamic_syminfo_nent), |
ca0e11aa NC |
13835 | filedata->dynamic_syminfo_offset, |
13836 | filedata->dynamic_syminfo_nent); | |
252b5132 RH |
13837 | |
13838 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 13839 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 13840 | { |
978c4450 | 13841 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 13842 | |
31104126 | 13843 | printf ("%4d: ", i); |
978c4450 | 13844 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 13845 | printf (_("<corrupt index>")); |
84714f86 AM |
13846 | else if (valid_dynamic_name (filedata, filedata->dynamic_symbols[i].st_name)) |
13847 | print_symbol (30, get_dynamic_name (filedata, | |
978c4450 | 13848 | filedata->dynamic_symbols[i].st_name)); |
d79b3d50 | 13849 | else |
978c4450 | 13850 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 13851 | putchar (' '); |
252b5132 | 13852 | |
978c4450 | 13853 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
13854 | { |
13855 | case SYMINFO_BT_SELF: | |
13856 | fputs ("SELF ", stdout); | |
13857 | break; | |
13858 | case SYMINFO_BT_PARENT: | |
13859 | fputs ("PARENT ", stdout); | |
13860 | break; | |
13861 | default: | |
978c4450 AM |
13862 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
13863 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
84714f86 | 13864 | && valid_dynamic_name (filedata, |
978c4450 | 13865 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) |
31104126 | 13866 | { |
84714f86 | 13867 | print_symbol (10, get_dynamic_name (filedata, |
978c4450 | 13868 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
13869 | putchar (' ' ); |
13870 | } | |
252b5132 | 13871 | else |
978c4450 | 13872 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
13873 | break; |
13874 | } | |
13875 | ||
13876 | if (flags & SYMINFO_FLG_DIRECT) | |
13877 | printf (" DIRECT"); | |
13878 | if (flags & SYMINFO_FLG_PASSTHRU) | |
13879 | printf (" PASSTHRU"); | |
13880 | if (flags & SYMINFO_FLG_COPY) | |
13881 | printf (" COPY"); | |
13882 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
13883 | printf (" LAZYLOAD"); | |
13884 | ||
13885 | puts (""); | |
13886 | } | |
13887 | ||
015dc7e1 | 13888 | return true; |
252b5132 RH |
13889 | } |
13890 | ||
75802ccb CE |
13891 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
13892 | is contained by the region START .. END. The types of ADDR, START | |
13893 | and END should all be the same. Note both ADDR + NELEM and END | |
13894 | point to just beyond the end of the regions that are being tested. */ | |
13895 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
13896 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 13897 | |
cf13d699 NC |
13898 | /* Check to see if the given reloc needs to be handled in a target specific |
13899 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
13900 | FALSE. |
13901 | ||
13902 | If called with reloc == NULL, then this is a signal that reloc processing | |
13903 | for the current section has finished, and any saved state should be | |
13904 | discarded. */ | |
09c11c86 | 13905 | |
015dc7e1 | 13906 | static bool |
dda8d76d NC |
13907 | target_specific_reloc_handling (Filedata * filedata, |
13908 | Elf_Internal_Rela * reloc, | |
13909 | unsigned char * start, | |
13910 | unsigned char * end, | |
13911 | Elf_Internal_Sym * symtab, | |
13912 | unsigned long num_syms) | |
252b5132 | 13913 | { |
f84ce13b NC |
13914 | unsigned int reloc_type = 0; |
13915 | unsigned long sym_index = 0; | |
13916 | ||
13917 | if (reloc) | |
13918 | { | |
dda8d76d | 13919 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
13920 | sym_index = get_reloc_symindex (reloc->r_info); |
13921 | } | |
252b5132 | 13922 | |
dda8d76d | 13923 | switch (filedata->file_header.e_machine) |
252b5132 | 13924 | { |
13761a11 NC |
13925 | case EM_MSP430: |
13926 | case EM_MSP430_OLD: | |
13927 | { | |
13928 | static Elf_Internal_Sym * saved_sym = NULL; | |
13929 | ||
f84ce13b NC |
13930 | if (reloc == NULL) |
13931 | { | |
13932 | saved_sym = NULL; | |
015dc7e1 | 13933 | return true; |
f84ce13b NC |
13934 | } |
13935 | ||
13761a11 NC |
13936 | switch (reloc_type) |
13937 | { | |
13938 | case 10: /* R_MSP430_SYM_DIFF */ | |
7d81bc93 | 13939 | case 12: /* R_MSP430_GNU_SUB_ULEB128 */ |
dda8d76d | 13940 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13941 | break; |
1a0670f3 | 13942 | /* Fall through. */ |
13761a11 | 13943 | case 21: /* R_MSP430X_SYM_DIFF */ |
7d81bc93 | 13944 | case 23: /* R_MSP430X_GNU_SUB_ULEB128 */ |
f84ce13b NC |
13945 | /* PR 21139. */ |
13946 | if (sym_index >= num_syms) | |
13947 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
13948 | sym_index); | |
13949 | else | |
13950 | saved_sym = symtab + sym_index; | |
015dc7e1 | 13951 | return true; |
13761a11 NC |
13952 | |
13953 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
13954 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
13955 | goto handle_sym_diff; | |
0b4362b0 | 13956 | |
13761a11 NC |
13957 | case 5: /* R_MSP430_16_BYTE */ |
13958 | case 9: /* R_MSP430_8 */ | |
7d81bc93 | 13959 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ |
dda8d76d | 13960 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
13961 | break; |
13962 | goto handle_sym_diff; | |
13963 | ||
13964 | case 2: /* R_MSP430_ABS16 */ | |
13965 | case 15: /* R_MSP430X_ABS16 */ | |
7d81bc93 | 13966 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ |
dda8d76d | 13967 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
13968 | break; |
13969 | goto handle_sym_diff; | |
0b4362b0 | 13970 | |
13761a11 NC |
13971 | handle_sym_diff: |
13972 | if (saved_sym != NULL) | |
13973 | { | |
13974 | bfd_vma value; | |
5a805384 | 13975 | unsigned int reloc_size = 0; |
7d81bc93 JL |
13976 | int leb_ret = 0; |
13977 | switch (reloc_type) | |
13978 | { | |
13979 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
13980 | reloc_size = 4; | |
13981 | break; | |
13982 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ | |
13983 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ | |
5a805384 | 13984 | if (reloc->r_offset < (size_t) (end - start)) |
015dc7e1 | 13985 | read_leb128 (start + reloc->r_offset, end, false, |
5a805384 | 13986 | &reloc_size, &leb_ret); |
7d81bc93 JL |
13987 | break; |
13988 | default: | |
13989 | reloc_size = 2; | |
13990 | break; | |
13991 | } | |
13761a11 | 13992 | |
5a805384 | 13993 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
7d81bc93 JL |
13994 | error (_("MSP430 ULEB128 field at 0x%lx contains invalid " |
13995 | "ULEB128 value\n"), | |
13996 | (long) reloc->r_offset); | |
13997 | else if (sym_index >= num_syms) | |
f84ce13b NC |
13998 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), |
13999 | sym_index); | |
03f7786e | 14000 | else |
f84ce13b NC |
14001 | { |
14002 | value = reloc->r_addend + (symtab[sym_index].st_value | |
14003 | - saved_sym->st_value); | |
14004 | ||
b32e566b | 14005 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 14006 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
14007 | else |
14008 | /* PR 21137 */ | |
14009 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14010 | (long) reloc->r_offset); | |
f84ce13b | 14011 | } |
13761a11 NC |
14012 | |
14013 | saved_sym = NULL; | |
015dc7e1 | 14014 | return true; |
13761a11 NC |
14015 | } |
14016 | break; | |
14017 | ||
14018 | default: | |
14019 | if (saved_sym != NULL) | |
071436c6 | 14020 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
14021 | break; |
14022 | } | |
14023 | break; | |
14024 | } | |
14025 | ||
cf13d699 NC |
14026 | case EM_MN10300: |
14027 | case EM_CYGNUS_MN10300: | |
14028 | { | |
14029 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 14030 | |
f84ce13b NC |
14031 | if (reloc == NULL) |
14032 | { | |
14033 | saved_sym = NULL; | |
015dc7e1 | 14034 | return true; |
f84ce13b NC |
14035 | } |
14036 | ||
cf13d699 NC |
14037 | switch (reloc_type) |
14038 | { | |
14039 | case 34: /* R_MN10300_ALIGN */ | |
015dc7e1 | 14040 | return true; |
cf13d699 | 14041 | case 33: /* R_MN10300_SYM_DIFF */ |
f84ce13b NC |
14042 | if (sym_index >= num_syms) |
14043 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
14044 | sym_index); | |
14045 | else | |
14046 | saved_sym = symtab + sym_index; | |
015dc7e1 | 14047 | return true; |
f84ce13b | 14048 | |
cf13d699 NC |
14049 | case 1: /* R_MN10300_32 */ |
14050 | case 2: /* R_MN10300_16 */ | |
14051 | if (saved_sym != NULL) | |
14052 | { | |
03f7786e | 14053 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 14054 | bfd_vma value; |
252b5132 | 14055 | |
f84ce13b NC |
14056 | if (sym_index >= num_syms) |
14057 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
14058 | sym_index); | |
03f7786e | 14059 | else |
f84ce13b NC |
14060 | { |
14061 | value = reloc->r_addend + (symtab[sym_index].st_value | |
14062 | - saved_sym->st_value); | |
14063 | ||
b32e566b | 14064 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 14065 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
14066 | else |
14067 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14068 | (long) reloc->r_offset); | |
f84ce13b | 14069 | } |
252b5132 | 14070 | |
cf13d699 | 14071 | saved_sym = NULL; |
015dc7e1 | 14072 | return true; |
cf13d699 NC |
14073 | } |
14074 | break; | |
14075 | default: | |
14076 | if (saved_sym != NULL) | |
071436c6 | 14077 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
14078 | break; |
14079 | } | |
14080 | break; | |
14081 | } | |
6ff71e76 NC |
14082 | |
14083 | case EM_RL78: | |
14084 | { | |
14085 | static bfd_vma saved_sym1 = 0; | |
14086 | static bfd_vma saved_sym2 = 0; | |
14087 | static bfd_vma value; | |
14088 | ||
f84ce13b NC |
14089 | if (reloc == NULL) |
14090 | { | |
14091 | saved_sym1 = saved_sym2 = 0; | |
015dc7e1 | 14092 | return true; |
f84ce13b NC |
14093 | } |
14094 | ||
6ff71e76 NC |
14095 | switch (reloc_type) |
14096 | { | |
14097 | case 0x80: /* R_RL78_SYM. */ | |
14098 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
14099 | if (sym_index >= num_syms) |
14100 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
14101 | sym_index); | |
14102 | else | |
14103 | { | |
14104 | saved_sym2 = symtab[sym_index].st_value; | |
14105 | saved_sym2 += reloc->r_addend; | |
14106 | } | |
015dc7e1 | 14107 | return true; |
6ff71e76 NC |
14108 | |
14109 | case 0x83: /* R_RL78_OPsub. */ | |
14110 | value = saved_sym1 - saved_sym2; | |
14111 | saved_sym2 = saved_sym1 = 0; | |
015dc7e1 | 14112 | return true; |
6ff71e76 NC |
14113 | break; |
14114 | ||
14115 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 14116 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 14117 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
14118 | else |
14119 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14120 | (long) reloc->r_offset); | |
6ff71e76 | 14121 | value = 0; |
015dc7e1 | 14122 | return true; |
6ff71e76 NC |
14123 | |
14124 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 14125 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 14126 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
14127 | else |
14128 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
14129 | (long) reloc->r_offset); | |
6ff71e76 | 14130 | value = 0; |
015dc7e1 | 14131 | return true; |
6ff71e76 NC |
14132 | |
14133 | default: | |
14134 | break; | |
14135 | } | |
14136 | break; | |
14137 | } | |
252b5132 RH |
14138 | } |
14139 | ||
015dc7e1 | 14140 | return false; |
252b5132 RH |
14141 | } |
14142 | ||
aca88567 NC |
14143 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
14144 | DWARF debug sections. This is a target specific test. Note - we do not | |
14145 | go through the whole including-target-headers-multiple-times route, (as | |
14146 | we have already done with <elf/h8.h>) because this would become very | |
14147 | messy and even then this function would have to contain target specific | |
14148 | information (the names of the relocs instead of their numeric values). | |
14149 | FIXME: This is not the correct way to solve this problem. The proper way | |
14150 | is to have target specific reloc sizing and typing functions created by | |
14151 | the reloc-macros.h header, in the same way that it already creates the | |
14152 | reloc naming functions. */ | |
14153 | ||
015dc7e1 | 14154 | static bool |
dda8d76d | 14155 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14156 | { |
d347c9df | 14157 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 14158 | switch (filedata->file_header.e_machine) |
aca88567 | 14159 | { |
41e92641 | 14160 | case EM_386: |
22abe556 | 14161 | case EM_IAMCU: |
41e92641 | 14162 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
14163 | case EM_68K: |
14164 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
14165 | case EM_860: |
14166 | return reloc_type == 1; /* R_860_32. */ | |
14167 | case EM_960: | |
14168 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 14169 | case EM_AARCH64: |
9282b95a JW |
14170 | return (reloc_type == 258 |
14171 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
14172 | case EM_BPF: |
14173 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
14174 | case EM_ADAPTEVA_EPIPHANY: |
14175 | return reloc_type == 3; | |
aca88567 | 14176 | case EM_ALPHA: |
137b6b5f | 14177 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
14178 | case EM_ARC: |
14179 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
14180 | case EM_ARC_COMPACT: |
14181 | case EM_ARC_COMPACT2: | |
14182 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
14183 | case EM_ARM: |
14184 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 14185 | case EM_AVR_OLD: |
aca88567 NC |
14186 | case EM_AVR: |
14187 | return reloc_type == 1; | |
14188 | case EM_BLACKFIN: | |
14189 | return reloc_type == 0x12; /* R_byte4_data. */ | |
14190 | case EM_CRIS: | |
14191 | return reloc_type == 3; /* R_CRIS_32. */ | |
14192 | case EM_CR16: | |
14193 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
14194 | case EM_CRX: | |
14195 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
14196 | case EM_CSKY: |
14197 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
14198 | case EM_CYGNUS_FRV: |
14199 | return reloc_type == 1; | |
41e92641 NC |
14200 | case EM_CYGNUS_D10V: |
14201 | case EM_D10V: | |
14202 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
14203 | case EM_CYGNUS_D30V: |
14204 | case EM_D30V: | |
14205 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
14206 | case EM_DLX: |
14207 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
14208 | case EM_CYGNUS_FR30: |
14209 | case EM_FR30: | |
14210 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
14211 | case EM_FT32: |
14212 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
14213 | case EM_H8S: |
14214 | case EM_H8_300: | |
14215 | case EM_H8_300H: | |
14216 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 14217 | case EM_IA_64: |
262cdac7 AM |
14218 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
14219 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
14220 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
14221 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
14222 | case EM_IP2K_OLD: |
14223 | case EM_IP2K: | |
14224 | return reloc_type == 2; /* R_IP2K_32. */ | |
14225 | case EM_IQ2000: | |
14226 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
14227 | case EM_LATTICEMICO32: |
14228 | return reloc_type == 3; /* R_LM32_32. */ | |
e9a0721f | 14229 | case EM_LOONGARCH: |
14230 | return reloc_type == 1; /* R_LARCH_32. */ | |
ff7eeb89 | 14231 | case EM_M32C_OLD: |
aca88567 NC |
14232 | case EM_M32C: |
14233 | return reloc_type == 3; /* R_M32C_32. */ | |
14234 | case EM_M32R: | |
14235 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
14236 | case EM_68HC11: |
14237 | case EM_68HC12: | |
14238 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 14239 | case EM_S12Z: |
2849d19f JD |
14240 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
14241 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
14242 | case EM_MCORE: |
14243 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
14244 | case EM_CYGNUS_MEP: | |
14245 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
14246 | case EM_METAG: |
14247 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
14248 | case EM_MICROBLAZE: |
14249 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
14250 | case EM_MIPS: |
14251 | return reloc_type == 2; /* R_MIPS_32. */ | |
14252 | case EM_MMIX: | |
14253 | return reloc_type == 4; /* R_MMIX_32. */ | |
14254 | case EM_CYGNUS_MN10200: | |
14255 | case EM_MN10200: | |
14256 | return reloc_type == 1; /* R_MN10200_32. */ | |
14257 | case EM_CYGNUS_MN10300: | |
14258 | case EM_MN10300: | |
14259 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
14260 | case EM_MOXIE: |
14261 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
14262 | case EM_MSP430_OLD: |
14263 | case EM_MSP430: | |
13761a11 | 14264 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
14265 | case EM_MT: |
14266 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
14267 | case EM_NDS32: |
14268 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 14269 | case EM_ALTERA_NIOS2: |
36591ba1 | 14270 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
14271 | case EM_NIOS32: |
14272 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
14273 | case EM_OR1K: |
14274 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 14275 | case EM_PARISC: |
9abca702 | 14276 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 14277 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 14278 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
14279 | case EM_PJ: |
14280 | case EM_PJ_OLD: | |
14281 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
14282 | case EM_PPC64: | |
14283 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
14284 | case EM_PPC: | |
14285 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
14286 | case EM_TI_PRU: |
14287 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
14288 | case EM_RISCV: |
14289 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
14290 | case EM_RL78: |
14291 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
14292 | case EM_RX: |
14293 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
14294 | case EM_S370: |
14295 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
14296 | case EM_S390_OLD: |
14297 | case EM_S390: | |
14298 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
14299 | case EM_SCORE: |
14300 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
14301 | case EM_SH: |
14302 | return reloc_type == 1; /* R_SH_DIR32. */ | |
14303 | case EM_SPARC32PLUS: | |
14304 | case EM_SPARCV9: | |
14305 | case EM_SPARC: | |
14306 | return reloc_type == 3 /* R_SPARC_32. */ | |
14307 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
14308 | case EM_SPU: |
14309 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
14310 | case EM_TI_C6000: |
14311 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
14312 | case EM_TILEGX: |
14313 | return reloc_type == 2; /* R_TILEGX_32. */ | |
14314 | case EM_TILEPRO: | |
14315 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
14316 | case EM_CYGNUS_V850: |
14317 | case EM_V850: | |
14318 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
14319 | case EM_V800: |
14320 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
14321 | case EM_VAX: |
14322 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
14323 | case EM_VISIUM: |
14324 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
14325 | case EM_WEBASSEMBLY: |
14326 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 14327 | case EM_X86_64: |
8a9036a4 | 14328 | case EM_L1OM: |
7a9068fe | 14329 | case EM_K1OM: |
aca88567 | 14330 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
14331 | case EM_XC16X: |
14332 | case EM_C166: | |
14333 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
14334 | case EM_XGATE: |
14335 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
14336 | case EM_XSTORMY16: |
14337 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
14338 | case EM_XTENSA_OLD: | |
14339 | case EM_XTENSA: | |
14340 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
14341 | case EM_Z80: |
14342 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 14343 | default: |
bee0ee85 NC |
14344 | { |
14345 | static unsigned int prev_warn = 0; | |
14346 | ||
14347 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 14348 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 14349 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
14350 | filedata->file_header.e_machine); |
14351 | prev_warn = filedata->file_header.e_machine; | |
015dc7e1 | 14352 | return false; |
bee0ee85 | 14353 | } |
aca88567 NC |
14354 | } |
14355 | } | |
14356 | ||
14357 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14358 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
14359 | ||
015dc7e1 | 14360 | static bool |
dda8d76d | 14361 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14362 | { |
dda8d76d | 14363 | switch (filedata->file_header.e_machine) |
d347c9df | 14364 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 14365 | { |
41e92641 | 14366 | case EM_386: |
22abe556 | 14367 | case EM_IAMCU: |
3e0873ac | 14368 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 14369 | case EM_68K: |
3e0873ac | 14370 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
14371 | case EM_AARCH64: |
14372 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
14373 | case EM_ADAPTEVA_EPIPHANY: |
14374 | return reloc_type == 6; | |
aca88567 NC |
14375 | case EM_ALPHA: |
14376 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
14377 | case EM_ARC_COMPACT: |
14378 | case EM_ARC_COMPACT2: | |
14379 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 14380 | case EM_ARM: |
3e0873ac | 14381 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
14382 | case EM_AVR_OLD: |
14383 | case EM_AVR: | |
14384 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
14385 | case EM_MICROBLAZE: |
14386 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
14387 | case EM_OR1K: |
14388 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 14389 | case EM_PARISC: |
85acf597 | 14390 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
14391 | case EM_PPC: |
14392 | return reloc_type == 26; /* R_PPC_REL32. */ | |
14393 | case EM_PPC64: | |
3e0873ac | 14394 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
14395 | case EM_RISCV: |
14396 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
14397 | case EM_S390_OLD: |
14398 | case EM_S390: | |
3e0873ac | 14399 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 14400 | case EM_SH: |
3e0873ac | 14401 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
14402 | case EM_SPARC32PLUS: |
14403 | case EM_SPARCV9: | |
14404 | case EM_SPARC: | |
3e0873ac | 14405 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
14406 | case EM_SPU: |
14407 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
14408 | case EM_TILEGX: |
14409 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
14410 | case EM_TILEPRO: | |
14411 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
14412 | case EM_VISIUM: |
14413 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 14414 | case EM_X86_64: |
8a9036a4 | 14415 | case EM_L1OM: |
7a9068fe | 14416 | case EM_K1OM: |
3e0873ac | 14417 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
14418 | case EM_VAX: |
14419 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
14420 | case EM_XTENSA_OLD: |
14421 | case EM_XTENSA: | |
14422 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
14423 | default: |
14424 | /* Do not abort or issue an error message here. Not all targets use | |
14425 | pc-relative 32-bit relocs in their DWARF debug information and we | |
14426 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
14427 | more helpful warning message will be generated by apply_relocations |
14428 | anyway, so just return. */ | |
015dc7e1 | 14429 | return false; |
aca88567 NC |
14430 | } |
14431 | } | |
14432 | ||
14433 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14434 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
14435 | ||
015dc7e1 | 14436 | static bool |
dda8d76d | 14437 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 14438 | { |
dda8d76d | 14439 | switch (filedata->file_header.e_machine) |
aca88567 | 14440 | { |
a06ea964 NC |
14441 | case EM_AARCH64: |
14442 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
14443 | case EM_ALPHA: |
14444 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 14445 | case EM_IA_64: |
262cdac7 AM |
14446 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
14447 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
e9a0721f | 14448 | case EM_LOONGARCH: |
14449 | return reloc_type == 2; /* R_LARCH_64 */ | |
3e0873ac NC |
14450 | case EM_PARISC: |
14451 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
14452 | case EM_PPC64: |
14453 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
14454 | case EM_RISCV: |
14455 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
14456 | case EM_SPARC32PLUS: |
14457 | case EM_SPARCV9: | |
14458 | case EM_SPARC: | |
714da62f NC |
14459 | return reloc_type == 32 /* R_SPARC_64. */ |
14460 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 14461 | case EM_X86_64: |
8a9036a4 | 14462 | case EM_L1OM: |
7a9068fe | 14463 | case EM_K1OM: |
aca88567 | 14464 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
14465 | case EM_S390_OLD: |
14466 | case EM_S390: | |
aa137e4d NC |
14467 | return reloc_type == 22; /* R_S390_64. */ |
14468 | case EM_TILEGX: | |
14469 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 14470 | case EM_MIPS: |
aa137e4d | 14471 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 | 14472 | default: |
015dc7e1 | 14473 | return false; |
aca88567 NC |
14474 | } |
14475 | } | |
14476 | ||
85acf597 RH |
14477 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
14478 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
14479 | ||
015dc7e1 | 14480 | static bool |
dda8d76d | 14481 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 14482 | { |
dda8d76d | 14483 | switch (filedata->file_header.e_machine) |
85acf597 | 14484 | { |
a06ea964 NC |
14485 | case EM_AARCH64: |
14486 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 14487 | case EM_ALPHA: |
aa137e4d | 14488 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 14489 | case EM_IA_64: |
262cdac7 AM |
14490 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
14491 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 14492 | case EM_PARISC: |
aa137e4d | 14493 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 14494 | case EM_PPC64: |
aa137e4d | 14495 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
14496 | case EM_SPARC32PLUS: |
14497 | case EM_SPARCV9: | |
14498 | case EM_SPARC: | |
aa137e4d | 14499 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 14500 | case EM_X86_64: |
8a9036a4 | 14501 | case EM_L1OM: |
7a9068fe | 14502 | case EM_K1OM: |
aa137e4d | 14503 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
14504 | case EM_S390_OLD: |
14505 | case EM_S390: | |
aa137e4d NC |
14506 | return reloc_type == 23; /* R_S390_PC64. */ |
14507 | case EM_TILEGX: | |
14508 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 | 14509 | default: |
015dc7e1 | 14510 | return false; |
85acf597 RH |
14511 | } |
14512 | } | |
14513 | ||
4dc3c23d AM |
14514 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14515 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
14516 | ||
015dc7e1 | 14517 | static bool |
dda8d76d | 14518 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 14519 | { |
dda8d76d | 14520 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
14521 | { |
14522 | case EM_CYGNUS_MN10200: | |
14523 | case EM_MN10200: | |
14524 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
14525 | case EM_FT32: |
14526 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
14527 | case EM_Z80: |
14528 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d | 14529 | default: |
015dc7e1 | 14530 | return false; |
4dc3c23d AM |
14531 | } |
14532 | } | |
14533 | ||
aca88567 NC |
14534 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14535 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
14536 | ||
015dc7e1 | 14537 | static bool |
dda8d76d | 14538 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 14539 | { |
d347c9df | 14540 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 14541 | switch (filedata->file_header.e_machine) |
4b78141a | 14542 | { |
886a2506 NC |
14543 | case EM_ARC: |
14544 | case EM_ARC_COMPACT: | |
14545 | case EM_ARC_COMPACT2: | |
14546 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
14547 | case EM_ADAPTEVA_EPIPHANY: |
14548 | return reloc_type == 5; | |
aca88567 NC |
14549 | case EM_AVR_OLD: |
14550 | case EM_AVR: | |
14551 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
14552 | case EM_CYGNUS_D10V: |
14553 | case EM_D10V: | |
14554 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
14555 | case EM_FT32: |
14556 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
14557 | case EM_H8S: |
14558 | case EM_H8_300: | |
14559 | case EM_H8_300H: | |
aca88567 NC |
14560 | return reloc_type == R_H8_DIR16; |
14561 | case EM_IP2K_OLD: | |
14562 | case EM_IP2K: | |
14563 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 14564 | case EM_M32C_OLD: |
f4236fe4 DD |
14565 | case EM_M32C: |
14566 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
14567 | case EM_CYGNUS_MN10200: |
14568 | case EM_MN10200: | |
14569 | return reloc_type == 2; /* R_MN10200_16. */ | |
14570 | case EM_CYGNUS_MN10300: | |
14571 | case EM_MN10300: | |
14572 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 14573 | case EM_MSP430: |
dda8d76d | 14574 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 14575 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 14576 | /* Fall through. */ |
78c8d46c | 14577 | case EM_MSP430_OLD: |
aca88567 | 14578 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
14579 | case EM_NDS32: |
14580 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 14581 | case EM_ALTERA_NIOS2: |
36591ba1 | 14582 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
14583 | case EM_NIOS32: |
14584 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
14585 | case EM_OR1K: |
14586 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
14587 | case EM_RISCV: |
14588 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
14589 | case EM_TI_PRU: |
14590 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
14591 | case EM_TI_C6000: |
14592 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
14593 | case EM_VISIUM: |
14594 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
14595 | case EM_XC16X: |
14596 | case EM_C166: | |
14597 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
14598 | case EM_XGATE: |
14599 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
14600 | case EM_Z80: |
14601 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 14602 | default: |
015dc7e1 | 14603 | return false; |
4b78141a NC |
14604 | } |
14605 | } | |
14606 | ||
39e07931 AS |
14607 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14608 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
14609 | ||
015dc7e1 | 14610 | static bool |
39e07931 AS |
14611 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
14612 | { | |
14613 | switch (filedata->file_header.e_machine) | |
14614 | { | |
14615 | case EM_RISCV: | |
14616 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
14617 | case EM_Z80: |
14618 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 | 14619 | default: |
015dc7e1 | 14620 | return false; |
39e07931 AS |
14621 | } |
14622 | } | |
14623 | ||
14624 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14625 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
14626 | ||
015dc7e1 | 14627 | static bool |
39e07931 AS |
14628 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
14629 | { | |
14630 | switch (filedata->file_header.e_machine) | |
14631 | { | |
14632 | case EM_RISCV: | |
14633 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
14634 | default: | |
015dc7e1 | 14635 | return false; |
39e07931 AS |
14636 | } |
14637 | } | |
14638 | ||
03336641 JW |
14639 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14640 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14641 | ||
015dc7e1 | 14642 | static bool |
03336641 JW |
14643 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14644 | { | |
14645 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14646 | switch (filedata->file_header.e_machine) | |
14647 | { | |
14648 | case EM_RISCV: | |
14649 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
14650 | default: | |
015dc7e1 | 14651 | return false; |
03336641 JW |
14652 | } |
14653 | } | |
14654 | ||
14655 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14656 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14657 | ||
015dc7e1 | 14658 | static bool |
03336641 JW |
14659 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14660 | { | |
14661 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14662 | switch (filedata->file_header.e_machine) | |
14663 | { | |
14664 | case EM_RISCV: | |
14665 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
14666 | default: | |
015dc7e1 | 14667 | return false; |
03336641 JW |
14668 | } |
14669 | } | |
14670 | ||
14671 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14672 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14673 | ||
015dc7e1 | 14674 | static bool |
03336641 JW |
14675 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14676 | { | |
14677 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14678 | switch (filedata->file_header.e_machine) | |
14679 | { | |
14680 | case EM_RISCV: | |
14681 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
14682 | default: | |
015dc7e1 | 14683 | return false; |
03336641 JW |
14684 | } |
14685 | } | |
14686 | ||
14687 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14688 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14689 | ||
015dc7e1 | 14690 | static bool |
03336641 JW |
14691 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14692 | { | |
14693 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14694 | switch (filedata->file_header.e_machine) | |
14695 | { | |
14696 | case EM_RISCV: | |
14697 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
14698 | default: | |
015dc7e1 | 14699 | return false; |
03336641 JW |
14700 | } |
14701 | } | |
14702 | ||
14703 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14704 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14705 | ||
015dc7e1 | 14706 | static bool |
03336641 JW |
14707 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14708 | { | |
14709 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14710 | switch (filedata->file_header.e_machine) | |
14711 | { | |
14712 | case EM_RISCV: | |
14713 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
14714 | default: | |
015dc7e1 | 14715 | return false; |
03336641 JW |
14716 | } |
14717 | } | |
14718 | ||
14719 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14720 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14721 | ||
015dc7e1 | 14722 | static bool |
03336641 JW |
14723 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14724 | { | |
14725 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14726 | switch (filedata->file_header.e_machine) | |
14727 | { | |
14728 | case EM_RISCV: | |
14729 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
14730 | default: | |
015dc7e1 | 14731 | return false; |
03336641 JW |
14732 | } |
14733 | } | |
14734 | ||
14735 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14736 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
14737 | ||
015dc7e1 | 14738 | static bool |
03336641 JW |
14739 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) |
14740 | { | |
14741 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14742 | switch (filedata->file_header.e_machine) | |
14743 | { | |
14744 | case EM_RISCV: | |
14745 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
14746 | default: | |
015dc7e1 | 14747 | return false; |
03336641 JW |
14748 | } |
14749 | } | |
14750 | ||
14751 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
14752 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14753 | ||
015dc7e1 | 14754 | static bool |
03336641 JW |
14755 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14756 | { | |
14757 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
14758 | switch (filedata->file_header.e_machine) | |
14759 | { | |
14760 | case EM_RISCV: | |
14761 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
14762 | default: | |
015dc7e1 | 14763 | return false; |
03336641 JW |
14764 | } |
14765 | } | |
14766 | ||
39e07931 AS |
14767 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
14768 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
14769 | ||
015dc7e1 | 14770 | static bool |
39e07931 AS |
14771 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) |
14772 | { | |
14773 | switch (filedata->file_header.e_machine) | |
14774 | { | |
14775 | case EM_RISCV: | |
14776 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
14777 | default: | |
015dc7e1 | 14778 | return false; |
39e07931 AS |
14779 | } |
14780 | } | |
14781 | ||
2a7b2e88 JK |
14782 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
14783 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
14784 | ||
015dc7e1 | 14785 | static bool |
dda8d76d | 14786 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 14787 | { |
dda8d76d | 14788 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 14789 | { |
cb8f3167 | 14790 | case EM_386: /* R_386_NONE. */ |
d347c9df | 14791 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 14792 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
14793 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
14794 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 14795 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 14796 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 14797 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 14798 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 14799 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 14800 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
14801 | case EM_FT32: /* R_FT32_NONE. */ |
14802 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 14803 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
14804 | case EM_L1OM: /* R_X86_64_NONE. */ |
14805 | case EM_M32R: /* R_M32R_NONE. */ | |
14806 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 14807 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 14808 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
14809 | case EM_NIOS32: /* R_NIOS_NONE. */ |
14810 | case EM_OR1K: /* R_OR1K_NONE. */ | |
14811 | case EM_PARISC: /* R_PARISC_NONE. */ | |
14812 | case EM_PPC64: /* R_PPC64_NONE. */ | |
14813 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 14814 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
14815 | case EM_S390: /* R_390_NONE. */ |
14816 | case EM_S390_OLD: | |
14817 | case EM_SH: /* R_SH_NONE. */ | |
14818 | case EM_SPARC32PLUS: | |
14819 | case EM_SPARC: /* R_SPARC_NONE. */ | |
14820 | case EM_SPARCV9: | |
aa137e4d NC |
14821 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
14822 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
14823 | case EM_TI_C6000:/* R_C6000_NONE. */ |
14824 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 14825 | case EM_XC16X: |
6655dba2 | 14826 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 14827 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 14828 | return reloc_type == 0; |
d347c9df | 14829 | |
a06ea964 NC |
14830 | case EM_AARCH64: |
14831 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
14832 | case EM_AVR_OLD: |
14833 | case EM_AVR: | |
14834 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
14835 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
14836 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
14837 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
14838 | case EM_METAG: | |
14839 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
14840 | case EM_NDS32: |
14841 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
14842 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
14843 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
14844 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
14845 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
14846 | case EM_TI_PRU: |
14847 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
14848 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
14849 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
14850 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
14851 | case EM_XTENSA_OLD: |
14852 | case EM_XTENSA: | |
4dc3c23d AM |
14853 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
14854 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
14855 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
14856 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
14857 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
14858 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
14859 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
14860 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
14861 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
14862 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 | 14863 | } |
015dc7e1 | 14864 | return false; |
2a7b2e88 JK |
14865 | } |
14866 | ||
d1c4b12b NC |
14867 | /* Returns TRUE if there is a relocation against |
14868 | section NAME at OFFSET bytes. */ | |
14869 | ||
015dc7e1 | 14870 | bool |
d1c4b12b NC |
14871 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) |
14872 | { | |
14873 | Elf_Internal_Rela * relocs; | |
14874 | Elf_Internal_Rela * rp; | |
14875 | ||
14876 | if (dsec == NULL || dsec->reloc_info == NULL) | |
015dc7e1 | 14877 | return false; |
d1c4b12b NC |
14878 | |
14879 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
14880 | ||
14881 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
14882 | if (rp->r_offset == offset) | |
015dc7e1 | 14883 | return true; |
d1c4b12b | 14884 | |
015dc7e1 | 14885 | return false; |
d1c4b12b NC |
14886 | } |
14887 | ||
cf13d699 | 14888 | /* Apply relocations to a section. |
32ec8896 NC |
14889 | Returns TRUE upon success, FALSE otherwise. |
14890 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
14891 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
14892 | will be set to the number of relocs loaded. | |
14893 | ||
cf13d699 | 14894 | Note: So far support has been added only for those relocations |
32ec8896 NC |
14895 | which can be found in debug sections. FIXME: Add support for |
14896 | more relocations ? */ | |
1b315056 | 14897 | |
015dc7e1 | 14898 | static bool |
dda8d76d | 14899 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
14900 | const Elf_Internal_Shdr * section, |
14901 | unsigned char * start, | |
14902 | bfd_size_type size, | |
1449284b | 14903 | void ** relocs_return, |
d1c4b12b | 14904 | unsigned long * num_relocs_return) |
1b315056 | 14905 | { |
cf13d699 | 14906 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 14907 | unsigned char * end = start + size; |
cb8f3167 | 14908 | |
d1c4b12b NC |
14909 | if (relocs_return != NULL) |
14910 | { | |
14911 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
14912 | * num_relocs_return = 0; | |
14913 | } | |
14914 | ||
dda8d76d | 14915 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 | 14916 | /* No relocs to apply. */ |
015dc7e1 | 14917 | return true; |
1b315056 | 14918 | |
cf13d699 | 14919 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
14920 | for (relsec = filedata->section_headers; |
14921 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 14922 | ++relsec) |
252b5132 | 14923 | { |
015dc7e1 | 14924 | bool is_rela; |
41e92641 | 14925 | unsigned long num_relocs; |
2cf0635d NC |
14926 | Elf_Internal_Rela * relocs; |
14927 | Elf_Internal_Rela * rp; | |
14928 | Elf_Internal_Shdr * symsec; | |
14929 | Elf_Internal_Sym * symtab; | |
ba5cdace | 14930 | unsigned long num_syms; |
2cf0635d | 14931 | Elf_Internal_Sym * sym; |
252b5132 | 14932 | |
41e92641 | 14933 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
14934 | || relsec->sh_info >= filedata->file_header.e_shnum |
14935 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 14936 | || relsec->sh_size == 0 |
dda8d76d | 14937 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 14938 | continue; |
428409d5 | 14939 | |
a788aedd AM |
14940 | symsec = filedata->section_headers + relsec->sh_link; |
14941 | if (symsec->sh_type != SHT_SYMTAB | |
14942 | && symsec->sh_type != SHT_DYNSYM) | |
015dc7e1 | 14943 | return false; |
a788aedd | 14944 | |
41e92641 NC |
14945 | is_rela = relsec->sh_type == SHT_RELA; |
14946 | ||
14947 | if (is_rela) | |
14948 | { | |
dda8d76d | 14949 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 14950 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 14951 | return false; |
41e92641 NC |
14952 | } |
14953 | else | |
14954 | { | |
dda8d76d | 14955 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 14956 | relsec->sh_size, & relocs, & num_relocs)) |
015dc7e1 | 14957 | return false; |
41e92641 NC |
14958 | } |
14959 | ||
14960 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 14961 | if (filedata->file_header.e_machine == EM_SH) |
015dc7e1 | 14962 | is_rela = false; |
428409d5 | 14963 | |
4de91c10 | 14964 | symtab = get_elf_symbols (filedata, symsec, & num_syms); |
103f02d3 | 14965 | |
41e92641 | 14966 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 14967 | { |
015dc7e1 AM |
14968 | bfd_vma addend; |
14969 | unsigned int reloc_type; | |
14970 | unsigned int reloc_size; | |
14971 | bool reloc_inplace = false; | |
14972 | bool reloc_subtract = false; | |
14973 | unsigned char *rloc; | |
14974 | unsigned long sym_index; | |
4b78141a | 14975 | |
dda8d76d | 14976 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 14977 | |
dda8d76d | 14978 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 14979 | continue; |
dda8d76d | 14980 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 14981 | continue; |
dda8d76d NC |
14982 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
14983 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14984 | reloc_size = 4; |
dda8d76d NC |
14985 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
14986 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14987 | reloc_size = 8; |
dda8d76d | 14988 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 14989 | reloc_size = 3; |
dda8d76d | 14990 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 14991 | reloc_size = 2; |
39e07931 AS |
14992 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
14993 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
14994 | reloc_size = 1; | |
03336641 JW |
14995 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
14996 | reloc_type)) | |
14997 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
14998 | { | |
14999 | reloc_size = 4; | |
015dc7e1 | 15000 | reloc_inplace = true; |
03336641 JW |
15001 | } |
15002 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
15003 | reloc_type)) | |
15004 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
15005 | { | |
15006 | reloc_size = 8; | |
015dc7e1 | 15007 | reloc_inplace = true; |
03336641 JW |
15008 | } |
15009 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
15010 | reloc_type)) | |
15011 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
15012 | { | |
15013 | reloc_size = 2; | |
015dc7e1 | 15014 | reloc_inplace = true; |
03336641 JW |
15015 | } |
15016 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
15017 | reloc_type)) | |
15018 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
15019 | { | |
15020 | reloc_size = 1; | |
015dc7e1 | 15021 | reloc_inplace = true; |
03336641 | 15022 | } |
39e07931 AS |
15023 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
15024 | reloc_type))) | |
15025 | { | |
15026 | reloc_size = 1; | |
015dc7e1 | 15027 | reloc_inplace = true; |
39e07931 | 15028 | } |
aca88567 | 15029 | else |
4b78141a | 15030 | { |
bee0ee85 | 15031 | static unsigned int prev_reloc = 0; |
dda8d76d | 15032 | |
bee0ee85 NC |
15033 | if (reloc_type != prev_reloc) |
15034 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 15035 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 15036 | prev_reloc = reloc_type; |
4b78141a NC |
15037 | continue; |
15038 | } | |
103f02d3 | 15039 | |
91d6fa6a | 15040 | rloc = start + rp->r_offset; |
75802ccb | 15041 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
15042 | { |
15043 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
15044 | (unsigned long) rp->r_offset, | |
dda8d76d | 15045 | printable_section_name (filedata, section)); |
700dd8b7 L |
15046 | continue; |
15047 | } | |
103f02d3 | 15048 | |
ba5cdace NC |
15049 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
15050 | if (sym_index >= num_syms) | |
15051 | { | |
15052 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 15053 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
15054 | continue; |
15055 | } | |
15056 | sym = symtab + sym_index; | |
41e92641 NC |
15057 | |
15058 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
15059 | make sure that it is of an appropriate type. |
15060 | ||
15061 | Relocations against symbols without type can happen. | |
15062 | Gcc -feliminate-dwarf2-dups may generate symbols | |
15063 | without type for debug info. | |
15064 | ||
15065 | Icc generates relocations against function symbols | |
15066 | instead of local labels. | |
15067 | ||
15068 | Relocations against object symbols can happen, eg when | |
15069 | referencing a global array. For an example of this see | |
15070 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 15071 | if (sym != symtab |
b8871f35 | 15072 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 15073 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 15074 | { |
d3a49aa8 | 15075 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
15076 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
15077 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 15078 | (long int)(rp - relocs)); |
aca88567 | 15079 | continue; |
5b18a4bc | 15080 | } |
252b5132 | 15081 | |
4dc3c23d AM |
15082 | addend = 0; |
15083 | if (is_rela) | |
15084 | addend += rp->r_addend; | |
c47320c3 AM |
15085 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
15086 | partial_inplace. */ | |
4dc3c23d | 15087 | if (!is_rela |
dda8d76d | 15088 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 15089 | && reloc_type == 1) |
dda8d76d NC |
15090 | || ((filedata->file_header.e_machine == EM_PJ |
15091 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 15092 | && reloc_type == 1) |
dda8d76d NC |
15093 | || ((filedata->file_header.e_machine == EM_D30V |
15094 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
15095 | && reloc_type == 12) |
15096 | || reloc_inplace) | |
39e07931 AS |
15097 | { |
15098 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
15099 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
15100 | else | |
15101 | addend += byte_get (rloc, reloc_size); | |
15102 | } | |
cb8f3167 | 15103 | |
dda8d76d NC |
15104 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
15105 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
15106 | { |
15107 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 15108 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 15109 | addend -= 8; |
91d6fa6a | 15110 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
15111 | reloc_size); |
15112 | } | |
39e07931 AS |
15113 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
15114 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
15115 | { | |
15116 | if (reloc_subtract) | |
15117 | addend -= sym->st_value; | |
15118 | else | |
15119 | addend += sym->st_value; | |
15120 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
15121 | byte_put (rloc, addend, reloc_size); | |
15122 | } | |
03336641 JW |
15123 | else if (reloc_subtract) |
15124 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 15125 | else |
91d6fa6a | 15126 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 15127 | } |
252b5132 | 15128 | |
5b18a4bc | 15129 | free (symtab); |
f84ce13b NC |
15130 | /* Let the target specific reloc processing code know that |
15131 | we have finished with these relocs. */ | |
dda8d76d | 15132 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
15133 | |
15134 | if (relocs_return) | |
15135 | { | |
15136 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
15137 | * num_relocs_return = num_relocs; | |
15138 | } | |
15139 | else | |
15140 | free (relocs); | |
15141 | ||
5b18a4bc NC |
15142 | break; |
15143 | } | |
32ec8896 | 15144 | |
015dc7e1 | 15145 | return true; |
5b18a4bc | 15146 | } |
103f02d3 | 15147 | |
cf13d699 | 15148 | #ifdef SUPPORT_DISASSEMBLY |
015dc7e1 | 15149 | static bool |
dda8d76d | 15150 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15151 | { |
dda8d76d | 15152 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 15153 | |
74e1a04b | 15154 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 15155 | |
015dc7e1 | 15156 | return true; |
cf13d699 NC |
15157 | } |
15158 | #endif | |
15159 | ||
15160 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
15161 | to a malloc'ed buffer or NULL if something went wrong. */ | |
15162 | ||
15163 | static char * | |
dda8d76d | 15164 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15165 | { |
dda8d76d | 15166 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
15167 | |
15168 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
15169 | { | |
c6b78c96 | 15170 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 15171 | printable_section_name (filedata, section)); |
cf13d699 NC |
15172 | return NULL; |
15173 | } | |
15174 | ||
dda8d76d | 15175 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 15176 | _("section contents")); |
cf13d699 NC |
15177 | } |
15178 | ||
0e602686 NC |
15179 | /* Uncompresses a section that was compressed using zlib, in place. */ |
15180 | ||
015dc7e1 | 15181 | static bool |
dda8d76d NC |
15182 | uncompress_section_contents (unsigned char ** buffer, |
15183 | dwarf_size_type uncompressed_size, | |
15184 | dwarf_size_type * size) | |
0e602686 NC |
15185 | { |
15186 | dwarf_size_type compressed_size = *size; | |
15187 | unsigned char * compressed_buffer = *buffer; | |
15188 | unsigned char * uncompressed_buffer; | |
15189 | z_stream strm; | |
15190 | int rc; | |
15191 | ||
15192 | /* It is possible the section consists of several compressed | |
15193 | buffers concatenated together, so we uncompress in a loop. */ | |
15194 | /* PR 18313: The state field in the z_stream structure is supposed | |
15195 | to be invisible to the user (ie us), but some compilers will | |
15196 | still complain about it being used without initialisation. So | |
15197 | we first zero the entire z_stream structure and then set the fields | |
15198 | that we need. */ | |
15199 | memset (& strm, 0, sizeof strm); | |
15200 | strm.avail_in = compressed_size; | |
15201 | strm.next_in = (Bytef *) compressed_buffer; | |
15202 | strm.avail_out = uncompressed_size; | |
15203 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
15204 | ||
15205 | rc = inflateInit (& strm); | |
15206 | while (strm.avail_in > 0) | |
15207 | { | |
15208 | if (rc != Z_OK) | |
3624a6c1 | 15209 | break; |
0e602686 NC |
15210 | strm.next_out = ((Bytef *) uncompressed_buffer |
15211 | + (uncompressed_size - strm.avail_out)); | |
15212 | rc = inflate (&strm, Z_FINISH); | |
15213 | if (rc != Z_STREAM_END) | |
3624a6c1 | 15214 | break; |
0e602686 NC |
15215 | rc = inflateReset (& strm); |
15216 | } | |
ad92f33d AM |
15217 | if (inflateEnd (& strm) != Z_OK |
15218 | || rc != Z_OK | |
0e602686 NC |
15219 | || strm.avail_out != 0) |
15220 | goto fail; | |
15221 | ||
15222 | *buffer = uncompressed_buffer; | |
15223 | *size = uncompressed_size; | |
015dc7e1 | 15224 | return true; |
0e602686 NC |
15225 | |
15226 | fail: | |
15227 | free (uncompressed_buffer); | |
15228 | /* Indicate decompression failure. */ | |
15229 | *buffer = NULL; | |
015dc7e1 | 15230 | return false; |
0e602686 | 15231 | } |
dd24e3da | 15232 | |
015dc7e1 | 15233 | static bool |
dda8d76d | 15234 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 15235 | { |
015dc7e1 AM |
15236 | Elf_Internal_Shdr *relsec; |
15237 | bfd_size_type num_bytes; | |
15238 | unsigned char *data; | |
15239 | unsigned char *end; | |
15240 | unsigned char *real_start; | |
15241 | unsigned char *start; | |
15242 | bool some_strings_shown; | |
cf13d699 | 15243 | |
dda8d76d | 15244 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 15245 | if (start == NULL) |
c6b78c96 | 15246 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 15247 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
c6b78c96 | 15248 | |
0e602686 | 15249 | num_bytes = section->sh_size; |
cf13d699 | 15250 | |
835f2fae NC |
15251 | if (filedata->is_separate) |
15252 | printf (_("\nString dump of section '%s' in linked file %s:\n"), | |
15253 | printable_section_name (filedata, section), | |
15254 | filedata->file_name); | |
15255 | else | |
15256 | printf (_("\nString dump of section '%s':\n"), | |
15257 | printable_section_name (filedata, section)); | |
cf13d699 | 15258 | |
0e602686 NC |
15259 | if (decompress_dumps) |
15260 | { | |
15261 | dwarf_size_type new_size = num_bytes; | |
15262 | dwarf_size_type uncompressed_size = 0; | |
15263 | ||
15264 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
15265 | { | |
15266 | Elf_Internal_Chdr chdr; | |
15267 | unsigned int compression_header_size | |
ebdf1ebf NC |
15268 | = get_compression_header (& chdr, (unsigned char *) start, |
15269 | num_bytes); | |
5844b465 NC |
15270 | if (compression_header_size == 0) |
15271 | /* An error message will have already been generated | |
15272 | by get_compression_header. */ | |
15273 | goto error_out; | |
0e602686 | 15274 | |
813dabb9 | 15275 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 15276 | { |
813dabb9 | 15277 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 15278 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 15279 | goto error_out; |
813dabb9 | 15280 | } |
813dabb9 L |
15281 | uncompressed_size = chdr.ch_size; |
15282 | start += compression_header_size; | |
15283 | new_size -= compression_header_size; | |
0e602686 NC |
15284 | } |
15285 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
15286 | { | |
15287 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15288 | followed by the uncompressed section size, 8 bytes in | |
15289 | big-endian order. */ | |
15290 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15291 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15292 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15293 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15294 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15295 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15296 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15297 | uncompressed_size += start[11]; | |
15298 | start += 12; | |
15299 | new_size -= 12; | |
15300 | } | |
15301 | ||
1835f746 NC |
15302 | if (uncompressed_size) |
15303 | { | |
15304 | if (uncompress_section_contents (& start, | |
15305 | uncompressed_size, & new_size)) | |
15306 | num_bytes = new_size; | |
15307 | else | |
15308 | { | |
15309 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15310 | printable_section_name (filedata, section)); |
f761cb13 | 15311 | goto error_out; |
1835f746 NC |
15312 | } |
15313 | } | |
bc303e5d NC |
15314 | else |
15315 | start = real_start; | |
0e602686 | 15316 | } |
fd8008d8 | 15317 | |
cf13d699 NC |
15318 | /* If the section being dumped has relocations against it the user might |
15319 | be expecting these relocations to have been applied. Check for this | |
15320 | case and issue a warning message in order to avoid confusion. | |
15321 | FIXME: Maybe we ought to have an option that dumps a section with | |
15322 | relocs applied ? */ | |
dda8d76d NC |
15323 | for (relsec = filedata->section_headers; |
15324 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
15325 | ++relsec) |
15326 | { | |
15327 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
15328 | || relsec->sh_info >= filedata->file_header.e_shnum |
15329 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 15330 | || relsec->sh_size == 0 |
dda8d76d | 15331 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
15332 | continue; |
15333 | ||
15334 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
15335 | break; | |
15336 | } | |
15337 | ||
cf13d699 NC |
15338 | data = start; |
15339 | end = start + num_bytes; | |
015dc7e1 | 15340 | some_strings_shown = false; |
cf13d699 | 15341 | |
ba3265d0 NC |
15342 | #ifdef HAVE_MBSTATE_T |
15343 | mbstate_t state; | |
15344 | /* Initialise the multibyte conversion state. */ | |
15345 | memset (& state, 0, sizeof (state)); | |
15346 | #endif | |
15347 | ||
015dc7e1 | 15348 | bool continuing = false; |
ba3265d0 | 15349 | |
cf13d699 NC |
15350 | while (data < end) |
15351 | { | |
15352 | while (!ISPRINT (* data)) | |
15353 | if (++ data >= end) | |
15354 | break; | |
15355 | ||
15356 | if (data < end) | |
15357 | { | |
071436c6 NC |
15358 | size_t maxlen = end - data; |
15359 | ||
ba3265d0 NC |
15360 | if (continuing) |
15361 | { | |
15362 | printf (" "); | |
015dc7e1 | 15363 | continuing = false; |
ba3265d0 NC |
15364 | } |
15365 | else | |
15366 | { | |
d1ce973e | 15367 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
15368 | } |
15369 | ||
4082ef84 NC |
15370 | if (maxlen > 0) |
15371 | { | |
f3da8a96 | 15372 | char c = 0; |
ba3265d0 NC |
15373 | |
15374 | while (maxlen) | |
15375 | { | |
15376 | c = *data++; | |
15377 | ||
15378 | if (c == 0) | |
15379 | break; | |
15380 | ||
15381 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
15382 | if (c == '\n') | |
15383 | { | |
15384 | printf ("\\n\n"); | |
15385 | if (*data != 0) | |
015dc7e1 | 15386 | continuing = true; |
ba3265d0 NC |
15387 | break; |
15388 | } | |
15389 | ||
15390 | /* Do not print control characters directly as they can affect terminal | |
15391 | settings. Such characters usually appear in the names generated | |
15392 | by the assembler for local labels. */ | |
15393 | if (ISCNTRL (c)) | |
15394 | { | |
15395 | printf ("^%c", c + 0x40); | |
15396 | } | |
15397 | else if (ISPRINT (c)) | |
15398 | { | |
15399 | putchar (c); | |
15400 | } | |
15401 | else | |
15402 | { | |
15403 | size_t n; | |
15404 | #ifdef HAVE_MBSTATE_T | |
15405 | wchar_t w; | |
15406 | #endif | |
15407 | /* Let printf do the hard work of displaying multibyte characters. */ | |
15408 | printf ("%.1s", data - 1); | |
15409 | #ifdef HAVE_MBSTATE_T | |
15410 | /* Try to find out how many bytes made up the character that was | |
15411 | just printed. Advance the symbol pointer past the bytes that | |
15412 | were displayed. */ | |
15413 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
15414 | #else | |
15415 | n = 1; | |
15416 | #endif | |
15417 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
15418 | data += (n - 1); | |
15419 | } | |
15420 | } | |
15421 | ||
15422 | if (c != '\n') | |
15423 | putchar ('\n'); | |
4082ef84 NC |
15424 | } |
15425 | else | |
15426 | { | |
15427 | printf (_("<corrupt>\n")); | |
15428 | data = end; | |
15429 | } | |
015dc7e1 | 15430 | some_strings_shown = true; |
cf13d699 NC |
15431 | } |
15432 | } | |
15433 | ||
15434 | if (! some_strings_shown) | |
15435 | printf (_(" No strings found in this section.")); | |
15436 | ||
0e602686 | 15437 | free (real_start); |
cf13d699 NC |
15438 | |
15439 | putchar ('\n'); | |
015dc7e1 | 15440 | return true; |
f761cb13 AM |
15441 | |
15442 | error_out: | |
15443 | free (real_start); | |
015dc7e1 | 15444 | return false; |
cf13d699 NC |
15445 | } |
15446 | ||
015dc7e1 AM |
15447 | static bool |
15448 | dump_section_as_bytes (Elf_Internal_Shdr *section, | |
15449 | Filedata *filedata, | |
15450 | bool relocate) | |
cf13d699 NC |
15451 | { |
15452 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
15453 | bfd_size_type bytes; |
15454 | bfd_size_type section_size; | |
15455 | bfd_vma addr; | |
15456 | unsigned char * data; | |
15457 | unsigned char * real_start; | |
15458 | unsigned char * start; | |
15459 | ||
dda8d76d | 15460 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 15461 | if (start == NULL) |
c6b78c96 | 15462 | /* PR 21820: Do not fail if the section was empty. */ |
63b4cc53 | 15463 | return section->sh_size == 0 || section->sh_type == SHT_NOBITS; |
32ec8896 | 15464 | |
0e602686 | 15465 | section_size = section->sh_size; |
cf13d699 | 15466 | |
835f2fae NC |
15467 | if (filedata->is_separate) |
15468 | printf (_("\nHex dump of section '%s' in linked file %s:\n"), | |
15469 | printable_section_name (filedata, section), | |
15470 | filedata->file_name); | |
15471 | else | |
15472 | printf (_("\nHex dump of section '%s':\n"), | |
15473 | printable_section_name (filedata, section)); | |
cf13d699 | 15474 | |
0e602686 NC |
15475 | if (decompress_dumps) |
15476 | { | |
15477 | dwarf_size_type new_size = section_size; | |
15478 | dwarf_size_type uncompressed_size = 0; | |
15479 | ||
15480 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
15481 | { | |
15482 | Elf_Internal_Chdr chdr; | |
15483 | unsigned int compression_header_size | |
ebdf1ebf | 15484 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 15485 | |
5844b465 NC |
15486 | if (compression_header_size == 0) |
15487 | /* An error message will have already been generated | |
15488 | by get_compression_header. */ | |
15489 | goto error_out; | |
15490 | ||
813dabb9 | 15491 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 15492 | { |
813dabb9 | 15493 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 15494 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 15495 | goto error_out; |
0e602686 | 15496 | } |
813dabb9 L |
15497 | uncompressed_size = chdr.ch_size; |
15498 | start += compression_header_size; | |
15499 | new_size -= compression_header_size; | |
0e602686 NC |
15500 | } |
15501 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
15502 | { | |
15503 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15504 | followed by the uncompressed section size, 8 bytes in | |
15505 | big-endian order. */ | |
15506 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15507 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15508 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15509 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15510 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15511 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15512 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15513 | uncompressed_size += start[11]; | |
15514 | start += 12; | |
15515 | new_size -= 12; | |
15516 | } | |
15517 | ||
f055032e NC |
15518 | if (uncompressed_size) |
15519 | { | |
15520 | if (uncompress_section_contents (& start, uncompressed_size, | |
15521 | & new_size)) | |
bc303e5d NC |
15522 | { |
15523 | section_size = new_size; | |
15524 | } | |
f055032e NC |
15525 | else |
15526 | { | |
15527 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15528 | printable_section_name (filedata, section)); |
bc303e5d | 15529 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 15530 | goto error_out; |
f055032e NC |
15531 | } |
15532 | } | |
bc303e5d NC |
15533 | else |
15534 | start = real_start; | |
0e602686 | 15535 | } |
14ae95f2 | 15536 | |
cf13d699 NC |
15537 | if (relocate) |
15538 | { | |
dda8d76d | 15539 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 15540 | goto error_out; |
cf13d699 NC |
15541 | } |
15542 | else | |
15543 | { | |
15544 | /* If the section being dumped has relocations against it the user might | |
15545 | be expecting these relocations to have been applied. Check for this | |
15546 | case and issue a warning message in order to avoid confusion. | |
15547 | FIXME: Maybe we ought to have an option that dumps a section with | |
15548 | relocs applied ? */ | |
dda8d76d NC |
15549 | for (relsec = filedata->section_headers; |
15550 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
15551 | ++relsec) |
15552 | { | |
15553 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
15554 | || relsec->sh_info >= filedata->file_header.e_shnum |
15555 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 15556 | || relsec->sh_size == 0 |
dda8d76d | 15557 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
15558 | continue; |
15559 | ||
15560 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
15561 | break; | |
15562 | } | |
15563 | } | |
15564 | ||
15565 | addr = section->sh_addr; | |
0e602686 | 15566 | bytes = section_size; |
cf13d699 NC |
15567 | data = start; |
15568 | ||
15569 | while (bytes) | |
15570 | { | |
15571 | int j; | |
15572 | int k; | |
15573 | int lbytes; | |
15574 | ||
15575 | lbytes = (bytes > 16 ? 16 : bytes); | |
15576 | ||
15577 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
15578 | ||
15579 | for (j = 0; j < 16; j++) | |
15580 | { | |
15581 | if (j < lbytes) | |
15582 | printf ("%2.2x", data[j]); | |
15583 | else | |
15584 | printf (" "); | |
15585 | ||
15586 | if ((j & 3) == 3) | |
15587 | printf (" "); | |
15588 | } | |
15589 | ||
15590 | for (j = 0; j < lbytes; j++) | |
15591 | { | |
15592 | k = data[j]; | |
15593 | if (k >= ' ' && k < 0x7f) | |
15594 | printf ("%c", k); | |
15595 | else | |
15596 | printf ("."); | |
15597 | } | |
15598 | ||
15599 | putchar ('\n'); | |
15600 | ||
15601 | data += lbytes; | |
15602 | addr += lbytes; | |
15603 | bytes -= lbytes; | |
15604 | } | |
15605 | ||
0e602686 | 15606 | free (real_start); |
cf13d699 NC |
15607 | |
15608 | putchar ('\n'); | |
015dc7e1 | 15609 | return true; |
f761cb13 AM |
15610 | |
15611 | error_out: | |
15612 | free (real_start); | |
015dc7e1 | 15613 | return false; |
cf13d699 NC |
15614 | } |
15615 | ||
094e34f2 | 15616 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
15617 | static ctf_sect_t * |
15618 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
15619 | { | |
84714f86 | 15620 | buf->cts_name = section_name_print (filedata, shdr); |
7d9813f1 NA |
15621 | buf->cts_size = shdr->sh_size; |
15622 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
15623 | |
15624 | return buf; | |
15625 | } | |
15626 | ||
15627 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
15628 | it is passed, or a pointer to newly-allocated storage, in which case | |
15629 | dump_ctf() will free it when it no longer needs it. */ | |
15630 | ||
2f6ecaed NA |
15631 | static char * |
15632 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
15633 | char *s, void *arg) | |
7d9813f1 | 15634 | { |
3e50a591 | 15635 | const char *blanks = arg; |
7d9813f1 NA |
15636 | char *new_s; |
15637 | ||
3e50a591 | 15638 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
15639 | return s; |
15640 | return new_s; | |
15641 | } | |
15642 | ||
926c9e76 NA |
15643 | /* Dump CTF errors/warnings. */ |
15644 | static void | |
139633c3 | 15645 | dump_ctf_errs (ctf_dict_t *fp) |
926c9e76 NA |
15646 | { |
15647 | ctf_next_t *it = NULL; | |
15648 | char *errtext; | |
15649 | int is_warning; | |
15650 | int err; | |
15651 | ||
15652 | /* Dump accumulated errors and warnings. */ | |
15653 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
15654 | { | |
5e9b84f7 | 15655 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
15656 | errtext); |
15657 | free (errtext); | |
15658 | } | |
15659 | if (err != ECTF_NEXT_END) | |
15660 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
15661 | } | |
15662 | ||
2f6ecaed NA |
15663 | /* Dump one CTF archive member. */ |
15664 | ||
80b56fad NA |
15665 | static void |
15666 | dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, ctf_dict_t *parent, | |
15667 | size_t member) | |
2f6ecaed | 15668 | { |
2f6ecaed NA |
15669 | const char *things[] = {"Header", "Labels", "Data objects", |
15670 | "Function objects", "Variables", "Types", "Strings", | |
15671 | ""}; | |
15672 | const char **thing; | |
15673 | size_t i; | |
15674 | ||
80b56fad NA |
15675 | /* Don't print out the name of the default-named archive member if it appears |
15676 | first in the list. The name .ctf appears everywhere, even for things that | |
15677 | aren't really archives, so printing it out is liable to be confusing; also, | |
15678 | the common case by far is for only one archive member to exist, and hiding | |
15679 | it in that case seems worthwhile. */ | |
2f6ecaed | 15680 | |
80b56fad NA |
15681 | if (strcmp (name, ".ctf") != 0 || member != 0) |
15682 | printf (_("\nCTF archive member: %s:\n"), name); | |
2f6ecaed | 15683 | |
80b56fad NA |
15684 | if (ctf_parent_name (ctf) != NULL) |
15685 | ctf_import (ctf, parent); | |
2f6ecaed NA |
15686 | |
15687 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
15688 | { | |
15689 | ctf_dump_state_t *s = NULL; | |
15690 | char *item; | |
15691 | ||
15692 | printf ("\n %s:\n", *thing); | |
15693 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
15694 | (void *) " ")) != NULL) | |
15695 | { | |
15696 | printf ("%s\n", item); | |
15697 | free (item); | |
15698 | } | |
15699 | ||
15700 | if (ctf_errno (ctf)) | |
15701 | { | |
15702 | error (_("Iteration failed: %s, %s\n"), *thing, | |
15703 | ctf_errmsg (ctf_errno (ctf))); | |
80b56fad | 15704 | break; |
2f6ecaed NA |
15705 | } |
15706 | } | |
8b37e7b6 | 15707 | |
926c9e76 | 15708 | dump_ctf_errs (ctf); |
2f6ecaed NA |
15709 | } |
15710 | ||
015dc7e1 | 15711 | static bool |
7d9813f1 NA |
15712 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) |
15713 | { | |
7d9813f1 NA |
15714 | Elf_Internal_Shdr * symtab_sec = NULL; |
15715 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
15716 | void * data = NULL; |
15717 | void * symdata = NULL; | |
15718 | void * strdata = NULL; | |
80b56fad | 15719 | ctf_sect_t ctfsect, symsect, strsect; |
d344b407 NA |
15720 | ctf_sect_t * symsectp = NULL; |
15721 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed | 15722 | ctf_archive_t * ctfa = NULL; |
139633c3 | 15723 | ctf_dict_t * parent = NULL; |
80b56fad | 15724 | ctf_dict_t * fp; |
7d9813f1 | 15725 | |
80b56fad NA |
15726 | ctf_next_t *i = NULL; |
15727 | const char *name; | |
15728 | size_t member = 0; | |
7d9813f1 | 15729 | int err; |
015dc7e1 | 15730 | bool ret = false; |
7d9813f1 NA |
15731 | |
15732 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
15733 | data = get_section_contents (section, filedata); | |
15734 | ctfsect.cts_data = data; | |
15735 | ||
616febde | 15736 | if (!dump_ctf_symtab_name) |
3d16b64e | 15737 | dump_ctf_symtab_name = strdup (".dynsym"); |
616febde NA |
15738 | |
15739 | if (!dump_ctf_strtab_name) | |
3d16b64e | 15740 | dump_ctf_strtab_name = strdup (".dynstr"); |
616febde NA |
15741 | |
15742 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
15743 | { |
15744 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
15745 | { | |
15746 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
15747 | goto fail; | |
15748 | } | |
15749 | if ((symdata = (void *) get_data (NULL, filedata, | |
15750 | symtab_sec->sh_offset, 1, | |
15751 | symtab_sec->sh_size, | |
15752 | _("symbols"))) == NULL) | |
15753 | goto fail; | |
15754 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
15755 | symsect.cts_data = symdata; | |
15756 | } | |
835f2fae | 15757 | |
df16e041 | 15758 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
15759 | { |
15760 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
15761 | { | |
15762 | error (_("No string table section named %s\n"), | |
15763 | dump_ctf_strtab_name); | |
15764 | goto fail; | |
15765 | } | |
15766 | if ((strdata = (void *) get_data (NULL, filedata, | |
15767 | strtab_sec->sh_offset, 1, | |
15768 | strtab_sec->sh_size, | |
15769 | _("strings"))) == NULL) | |
15770 | goto fail; | |
15771 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
15772 | strsect.cts_data = strdata; | |
15773 | } | |
835f2fae | 15774 | |
2f6ecaed NA |
15775 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
15776 | libctf papers over the difference, so we can pretend it is always an | |
80b56fad | 15777 | archive. */ |
7d9813f1 | 15778 | |
2f6ecaed | 15779 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 15780 | { |
926c9e76 | 15781 | dump_ctf_errs (NULL); |
7d9813f1 NA |
15782 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
15783 | goto fail; | |
15784 | } | |
15785 | ||
96c61be5 NA |
15786 | ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA] |
15787 | != ELFDATA2MSB); | |
15788 | ||
80b56fad NA |
15789 | /* Preload the parent dict, since it will need to be imported into every |
15790 | child in turn. */ | |
15791 | if ((parent = ctf_dict_open (ctfa, dump_ctf_parent_name, &err)) == NULL) | |
2f6ecaed | 15792 | { |
926c9e76 | 15793 | dump_ctf_errs (NULL); |
2f6ecaed NA |
15794 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
15795 | goto fail; | |
7d9813f1 NA |
15796 | } |
15797 | ||
015dc7e1 | 15798 | ret = true; |
7d9813f1 | 15799 | |
835f2fae NC |
15800 | if (filedata->is_separate) |
15801 | printf (_("\nDump of CTF section '%s' in linked file %s:\n"), | |
15802 | printable_section_name (filedata, section), | |
15803 | filedata->file_name); | |
15804 | else | |
15805 | printf (_("\nDump of CTF section '%s':\n"), | |
15806 | printable_section_name (filedata, section)); | |
7d9813f1 | 15807 | |
80b56fad NA |
15808 | while ((fp = ctf_archive_next (ctfa, &i, &name, 0, &err)) != NULL) |
15809 | dump_ctf_archive_member (fp, name, parent, member++); | |
15810 | if (err != ECTF_NEXT_END) | |
15811 | { | |
15812 | dump_ctf_errs (NULL); | |
15813 | error (_("CTF member open failure: %s\n"), ctf_errmsg (err)); | |
15814 | ret = false; | |
15815 | } | |
7d9813f1 NA |
15816 | |
15817 | fail: | |
139633c3 | 15818 | ctf_dict_close (parent); |
2f6ecaed | 15819 | ctf_close (ctfa); |
7d9813f1 NA |
15820 | free (data); |
15821 | free (symdata); | |
15822 | free (strdata); | |
15823 | return ret; | |
15824 | } | |
094e34f2 | 15825 | #endif |
7d9813f1 | 15826 | |
015dc7e1 | 15827 | static bool |
dda8d76d NC |
15828 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
15829 | const Elf_Internal_Shdr * sec, | |
15830 | void * data) | |
1007acb3 | 15831 | { |
2cf0635d | 15832 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 15833 | char buf [64]; |
dda8d76d | 15834 | Filedata * filedata = (Filedata *) data; |
9abca702 | 15835 | |
19e6b90e | 15836 | if (section->start != NULL) |
dda8d76d NC |
15837 | { |
15838 | /* If it is already loaded, do nothing. */ | |
15839 | if (streq (section->filename, filedata->file_name)) | |
015dc7e1 | 15840 | return true; |
dda8d76d NC |
15841 | free (section->start); |
15842 | } | |
1007acb3 | 15843 | |
19e6b90e L |
15844 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
15845 | section->address = sec->sh_addr; | |
dda8d76d NC |
15846 | section->filename = filedata->file_name; |
15847 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
15848 | sec->sh_offset, 1, |
15849 | sec->sh_size, buf); | |
59245841 NC |
15850 | if (section->start == NULL) |
15851 | section->size = 0; | |
15852 | else | |
15853 | { | |
77115a4a L |
15854 | unsigned char *start = section->start; |
15855 | dwarf_size_type size = sec->sh_size; | |
dab394de | 15856 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
15857 | |
15858 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
15859 | { | |
15860 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
15861 | unsigned int compression_header_size; |
15862 | ||
f53be977 L |
15863 | if (size < (is_32bit_elf |
15864 | ? sizeof (Elf32_External_Chdr) | |
15865 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 15866 | { |
55be8fd0 | 15867 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 15868 | section->name); |
015dc7e1 | 15869 | return false; |
d8024a91 NC |
15870 | } |
15871 | ||
ebdf1ebf | 15872 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
15873 | if (compression_header_size == 0) |
15874 | /* An error message will have already been generated | |
15875 | by get_compression_header. */ | |
015dc7e1 | 15876 | return false; |
d8024a91 | 15877 | |
813dabb9 L |
15878 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
15879 | { | |
15880 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
15881 | section->name, chdr.ch_type); | |
015dc7e1 | 15882 | return false; |
813dabb9 | 15883 | } |
dab394de | 15884 | uncompressed_size = chdr.ch_size; |
77115a4a L |
15885 | start += compression_header_size; |
15886 | size -= compression_header_size; | |
15887 | } | |
dab394de L |
15888 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
15889 | { | |
15890 | /* Read the zlib header. In this case, it should be "ZLIB" | |
15891 | followed by the uncompressed section size, 8 bytes in | |
15892 | big-endian order. */ | |
15893 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
15894 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
15895 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
15896 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
15897 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
15898 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
15899 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
15900 | uncompressed_size += start[11]; | |
15901 | start += 12; | |
15902 | size -= 12; | |
15903 | } | |
15904 | ||
1835f746 | 15905 | if (uncompressed_size) |
77115a4a | 15906 | { |
1835f746 NC |
15907 | if (uncompress_section_contents (&start, uncompressed_size, |
15908 | &size)) | |
15909 | { | |
15910 | /* Free the compressed buffer, update the section buffer | |
15911 | and the section size if uncompress is successful. */ | |
15912 | free (section->start); | |
15913 | section->start = start; | |
15914 | } | |
15915 | else | |
15916 | { | |
15917 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 15918 | printable_section_name (filedata, sec)); |
015dc7e1 | 15919 | return false; |
1835f746 | 15920 | } |
77115a4a | 15921 | } |
bc303e5d | 15922 | |
77115a4a | 15923 | section->size = size; |
59245841 | 15924 | } |
4a114e3e | 15925 | |
1b315056 | 15926 | if (section->start == NULL) |
015dc7e1 | 15927 | return false; |
1b315056 | 15928 | |
19e6b90e | 15929 | if (debug_displays [debug].relocate) |
32ec8896 | 15930 | { |
dda8d76d | 15931 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 | 15932 | & section->reloc_info, & section->num_relocs)) |
015dc7e1 | 15933 | return false; |
32ec8896 | 15934 | } |
d1c4b12b NC |
15935 | else |
15936 | { | |
15937 | section->reloc_info = NULL; | |
15938 | section->num_relocs = 0; | |
15939 | } | |
1007acb3 | 15940 | |
015dc7e1 | 15941 | return true; |
1007acb3 L |
15942 | } |
15943 | ||
301a9420 AM |
15944 | #if HAVE_LIBDEBUGINFOD |
15945 | /* Return a hex string representation of the build-id. */ | |
15946 | unsigned char * | |
15947 | get_build_id (void * data) | |
15948 | { | |
ca0e11aa | 15949 | Filedata * filedata = (Filedata *) data; |
301a9420 AM |
15950 | Elf_Internal_Shdr * shdr; |
15951 | unsigned long i; | |
15952 | ||
55be8fd0 NC |
15953 | /* Iterate through notes to find note.gnu.build-id. |
15954 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
15955 | for (i = 0, shdr = filedata->section_headers; |
15956 | i < filedata->file_header.e_shnum && shdr != NULL; | |
15957 | i++, shdr++) | |
15958 | { | |
15959 | if (shdr->sh_type != SHT_NOTE) | |
15960 | continue; | |
15961 | ||
15962 | char * next; | |
15963 | char * end; | |
15964 | size_t data_remaining; | |
15965 | size_t min_notesz; | |
15966 | Elf_External_Note * enote; | |
15967 | Elf_Internal_Note inote; | |
15968 | ||
15969 | bfd_vma offset = shdr->sh_offset; | |
15970 | bfd_vma align = shdr->sh_addralign; | |
15971 | bfd_vma length = shdr->sh_size; | |
15972 | ||
15973 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
15974 | if (enote == NULL) | |
15975 | continue; | |
15976 | ||
15977 | if (align < 4) | |
15978 | align = 4; | |
15979 | else if (align != 4 && align != 8) | |
f761cb13 AM |
15980 | { |
15981 | free (enote); | |
15982 | continue; | |
15983 | } | |
301a9420 AM |
15984 | |
15985 | end = (char *) enote + length; | |
15986 | data_remaining = end - (char *) enote; | |
15987 | ||
15988 | if (!is_ia64_vms (filedata)) | |
15989 | { | |
15990 | min_notesz = offsetof (Elf_External_Note, name); | |
15991 | if (data_remaining < min_notesz) | |
15992 | { | |
55be8fd0 NC |
15993 | warn (_("\ |
15994 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15995 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15996 | free (enote); |
55be8fd0 | 15997 | continue; |
301a9420 AM |
15998 | } |
15999 | data_remaining -= min_notesz; | |
16000 | ||
16001 | inote.type = BYTE_GET (enote->type); | |
16002 | inote.namesz = BYTE_GET (enote->namesz); | |
16003 | inote.namedata = enote->name; | |
16004 | inote.descsz = BYTE_GET (enote->descsz); | |
16005 | inote.descdata = ((char *) enote | |
16006 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
16007 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
16008 | next = ((char *) enote | |
16009 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
16010 | } | |
16011 | else | |
16012 | { | |
16013 | Elf64_External_VMS_Note *vms_enote; | |
16014 | ||
16015 | /* PR binutils/15191 | |
16016 | Make sure that there is enough data to read. */ | |
16017 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
16018 | if (data_remaining < min_notesz) | |
16019 | { | |
55be8fd0 NC |
16020 | warn (_("\ |
16021 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16022 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16023 | free (enote); |
55be8fd0 | 16024 | continue; |
301a9420 AM |
16025 | } |
16026 | data_remaining -= min_notesz; | |
16027 | ||
16028 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
16029 | inote.type = BYTE_GET (vms_enote->type); | |
16030 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
16031 | inote.namedata = vms_enote->name; | |
16032 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
16033 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
16034 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
16035 | next = inote.descdata + align_power (inote.descsz, 3); | |
16036 | } | |
16037 | ||
16038 | /* Skip malformed notes. */ | |
16039 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
16040 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
16041 | || (size_t) (next - inote.descdata) < inote.descsz | |
16042 | || ((size_t) (next - inote.descdata) | |
16043 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
16044 | { | |
55be8fd0 NC |
16045 | warn (_("\ |
16046 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
16047 | printable_section_name (filedata, shdr)); | |
f761cb13 | 16048 | free (enote); |
301a9420 AM |
16049 | continue; |
16050 | } | |
16051 | ||
16052 | /* Check if this is the build-id note. If so then convert the build-id | |
16053 | bytes to a hex string. */ | |
16054 | if (inote.namesz > 0 | |
24d127aa | 16055 | && startswith (inote.namedata, "GNU") |
301a9420 AM |
16056 | && inote.type == NT_GNU_BUILD_ID) |
16057 | { | |
16058 | unsigned long j; | |
16059 | char * build_id; | |
16060 | ||
16061 | build_id = malloc (inote.descsz * 2 + 1); | |
16062 | if (build_id == NULL) | |
f761cb13 AM |
16063 | { |
16064 | free (enote); | |
16065 | return NULL; | |
16066 | } | |
301a9420 AM |
16067 | |
16068 | for (j = 0; j < inote.descsz; ++j) | |
16069 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
16070 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 16071 | free (enote); |
301a9420 | 16072 | |
55be8fd0 | 16073 | return (unsigned char *) build_id; |
301a9420 | 16074 | } |
f761cb13 | 16075 | free (enote); |
301a9420 AM |
16076 | } |
16077 | ||
16078 | return NULL; | |
16079 | } | |
16080 | #endif /* HAVE_LIBDEBUGINFOD */ | |
16081 | ||
657d0d47 CC |
16082 | /* If this is not NULL, load_debug_section will only look for sections |
16083 | within the list of sections given here. */ | |
32ec8896 | 16084 | static unsigned int * section_subset = NULL; |
657d0d47 | 16085 | |
015dc7e1 | 16086 | bool |
dda8d76d | 16087 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 16088 | { |
2cf0635d NC |
16089 | struct dwarf_section * section = &debug_displays [debug].section; |
16090 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
16091 | Filedata * filedata = (Filedata *) data; |
16092 | ||
e1dbfc17 L |
16093 | if (!dump_any_debugging) |
16094 | return false; | |
16095 | ||
f425ec66 NC |
16096 | /* Without section headers we cannot find any sections. */ |
16097 | if (filedata->section_headers == NULL) | |
015dc7e1 | 16098 | return false; |
f425ec66 | 16099 | |
9c1ce108 AM |
16100 | if (filedata->string_table == NULL |
16101 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
16102 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
16103 | { |
16104 | Elf_Internal_Shdr * strs; | |
16105 | ||
16106 | /* Read in the string table, so that we have section names to scan. */ | |
16107 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
16108 | ||
4dff97b2 | 16109 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 16110 | { |
9c1ce108 AM |
16111 | filedata->string_table |
16112 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
16113 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 16114 | |
9c1ce108 AM |
16115 | filedata->string_table_length |
16116 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
16117 | } |
16118 | } | |
d966045b DJ |
16119 | |
16120 | /* Locate the debug section. */ | |
dda8d76d | 16121 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
16122 | if (sec != NULL) |
16123 | section->name = section->uncompressed_name; | |
16124 | else | |
16125 | { | |
dda8d76d | 16126 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
16127 | if (sec != NULL) |
16128 | section->name = section->compressed_name; | |
16129 | } | |
16130 | if (sec == NULL) | |
015dc7e1 | 16131 | return false; |
d966045b | 16132 | |
657d0d47 CC |
16133 | /* If we're loading from a subset of sections, and we've loaded |
16134 | a section matching this name before, it's likely that it's a | |
16135 | different one. */ | |
16136 | if (section_subset != NULL) | |
16137 | free_debug_section (debug); | |
16138 | ||
dda8d76d | 16139 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
16140 | } |
16141 | ||
19e6b90e L |
16142 | void |
16143 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 16144 | { |
2cf0635d | 16145 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 16146 | |
19e6b90e L |
16147 | if (section->start == NULL) |
16148 | return; | |
1007acb3 | 16149 | |
19e6b90e L |
16150 | free ((char *) section->start); |
16151 | section->start = NULL; | |
16152 | section->address = 0; | |
16153 | section->size = 0; | |
a788aedd | 16154 | |
9db70fc3 AM |
16155 | free (section->reloc_info); |
16156 | section->reloc_info = NULL; | |
16157 | section->num_relocs = 0; | |
1007acb3 L |
16158 | } |
16159 | ||
015dc7e1 | 16160 | static bool |
dda8d76d | 16161 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 16162 | { |
84714f86 AM |
16163 | const char *name = (section_name_valid (filedata, section) |
16164 | ? section_name (filedata, section) : ""); | |
16165 | const char *print_name = printable_section_name (filedata, section); | |
19e6b90e | 16166 | bfd_size_type length; |
015dc7e1 | 16167 | bool result = true; |
3f5e193b | 16168 | int i; |
1007acb3 | 16169 | |
19e6b90e L |
16170 | length = section->sh_size; |
16171 | if (length == 0) | |
1007acb3 | 16172 | { |
74e1a04b | 16173 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
015dc7e1 | 16174 | return true; |
1007acb3 | 16175 | } |
5dff79d8 NC |
16176 | if (section->sh_type == SHT_NOBITS) |
16177 | { | |
16178 | /* There is no point in dumping the contents of a debugging section | |
16179 | which has the NOBITS type - the bits in the file will be random. | |
16180 | This can happen when a file containing a .eh_frame section is | |
16181 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
16182 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
16183 | print_name); | |
015dc7e1 | 16184 | return false; |
5dff79d8 | 16185 | } |
1007acb3 | 16186 | |
24d127aa | 16187 | if (startswith (name, ".gnu.linkonce.wi.")) |
19e6b90e | 16188 | name = ".debug_info"; |
1007acb3 | 16189 | |
19e6b90e L |
16190 | /* See if we know how to display the contents of this section. */ |
16191 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
16192 | { |
16193 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
16194 | struct dwarf_section_display * display = debug_displays + i; | |
16195 | struct dwarf_section * sec = & display->section; | |
d966045b | 16196 | |
d85bf2ba | 16197 | if (streq (sec->uncompressed_name, name) |
24d127aa | 16198 | || (id == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16199 | || streq (sec->compressed_name, name)) |
16200 | { | |
015dc7e1 | 16201 | bool secondary = (section != find_section (filedata, name)); |
1007acb3 | 16202 | |
d85bf2ba NC |
16203 | if (secondary) |
16204 | free_debug_section (id); | |
dda8d76d | 16205 | |
24d127aa | 16206 | if (i == line && startswith (name, ".debug_line.")) |
d85bf2ba NC |
16207 | sec->name = name; |
16208 | else if (streq (sec->uncompressed_name, name)) | |
16209 | sec->name = sec->uncompressed_name; | |
16210 | else | |
16211 | sec->name = sec->compressed_name; | |
657d0d47 | 16212 | |
d85bf2ba NC |
16213 | if (load_specific_debug_section (id, section, filedata)) |
16214 | { | |
16215 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
16216 | restrict load_debug_section to the sections in that set. */ | |
16217 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 16218 | |
d85bf2ba | 16219 | result &= display->display (sec, filedata); |
657d0d47 | 16220 | |
d85bf2ba | 16221 | section_subset = NULL; |
1007acb3 | 16222 | |
44266f36 | 16223 | if (secondary || (id != info && id != abbrev && id != debug_addr)) |
d85bf2ba NC |
16224 | free_debug_section (id); |
16225 | } | |
16226 | break; | |
16227 | } | |
16228 | } | |
1007acb3 | 16229 | |
19e6b90e | 16230 | if (i == max) |
1007acb3 | 16231 | { |
74e1a04b | 16232 | printf (_("Unrecognized debug section: %s\n"), print_name); |
015dc7e1 | 16233 | result = false; |
1007acb3 L |
16234 | } |
16235 | ||
19e6b90e | 16236 | return result; |
5b18a4bc | 16237 | } |
103f02d3 | 16238 | |
aef1f6d0 DJ |
16239 | /* Set DUMP_SECTS for all sections where dumps were requested |
16240 | based on section name. */ | |
16241 | ||
16242 | static void | |
dda8d76d | 16243 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 16244 | { |
2cf0635d | 16245 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
16246 | |
16247 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
16248 | { | |
16249 | unsigned int i; | |
015dc7e1 | 16250 | bool any = false; |
aef1f6d0 | 16251 | |
dda8d76d | 16252 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
84714f86 AM |
16253 | if (section_name_valid (filedata, filedata->section_headers + i) |
16254 | && streq (section_name (filedata, filedata->section_headers + i), | |
16255 | cur->name)) | |
aef1f6d0 | 16256 | { |
6431e409 | 16257 | request_dump_bynumber (&filedata->dump, i, cur->type); |
015dc7e1 | 16258 | any = true; |
aef1f6d0 DJ |
16259 | } |
16260 | ||
835f2fae NC |
16261 | if (!any && !filedata->is_separate) |
16262 | warn (_("Section '%s' was not dumped because it does not exist\n"), | |
16263 | cur->name); | |
aef1f6d0 DJ |
16264 | } |
16265 | } | |
16266 | ||
015dc7e1 | 16267 | static bool |
dda8d76d | 16268 | process_section_contents (Filedata * filedata) |
5b18a4bc | 16269 | { |
2cf0635d | 16270 | Elf_Internal_Shdr * section; |
19e6b90e | 16271 | unsigned int i; |
015dc7e1 | 16272 | bool res = true; |
103f02d3 | 16273 | |
19e6b90e | 16274 | if (! do_dump) |
015dc7e1 | 16275 | return true; |
103f02d3 | 16276 | |
dda8d76d | 16277 | initialise_dumps_byname (filedata); |
aef1f6d0 | 16278 | |
dda8d76d | 16279 | for (i = 0, section = filedata->section_headers; |
6431e409 | 16280 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
16281 | i++, section++) |
16282 | { | |
6431e409 | 16283 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 16284 | |
d6bfbc39 NC |
16285 | if (filedata->is_separate && ! process_links) |
16286 | dump &= DEBUG_DUMP; | |
047c3dbf | 16287 | |
19e6b90e | 16288 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
16289 | if (dump & DISASS_DUMP) |
16290 | { | |
16291 | if (! disassemble_section (section, filedata)) | |
015dc7e1 | 16292 | res = false; |
dda8d76d | 16293 | } |
19e6b90e | 16294 | #endif |
dda8d76d | 16295 | if (dump & HEX_DUMP) |
32ec8896 | 16296 | { |
015dc7e1 AM |
16297 | if (! dump_section_as_bytes (section, filedata, false)) |
16298 | res = false; | |
32ec8896 | 16299 | } |
103f02d3 | 16300 | |
dda8d76d | 16301 | if (dump & RELOC_DUMP) |
32ec8896 | 16302 | { |
015dc7e1 AM |
16303 | if (! dump_section_as_bytes (section, filedata, true)) |
16304 | res = false; | |
32ec8896 | 16305 | } |
09c11c86 | 16306 | |
dda8d76d | 16307 | if (dump & STRING_DUMP) |
32ec8896 | 16308 | { |
dda8d76d | 16309 | if (! dump_section_as_strings (section, filedata)) |
015dc7e1 | 16310 | res = false; |
32ec8896 | 16311 | } |
cf13d699 | 16312 | |
dda8d76d | 16313 | if (dump & DEBUG_DUMP) |
32ec8896 | 16314 | { |
dda8d76d | 16315 | if (! display_debug_section (i, section, filedata)) |
015dc7e1 | 16316 | res = false; |
32ec8896 | 16317 | } |
7d9813f1 | 16318 | |
094e34f2 | 16319 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
16320 | if (dump & CTF_DUMP) |
16321 | { | |
16322 | if (! dump_section_as_ctf (section, filedata)) | |
015dc7e1 | 16323 | res = false; |
7d9813f1 | 16324 | } |
094e34f2 | 16325 | #endif |
5b18a4bc | 16326 | } |
103f02d3 | 16327 | |
835f2fae | 16328 | if (! filedata->is_separate) |
0ee3043f | 16329 | { |
835f2fae NC |
16330 | /* Check to see if the user requested a |
16331 | dump of a section that does not exist. */ | |
16332 | for (; i < filedata->dump.num_dump_sects; i++) | |
16333 | if (filedata->dump.dump_sects[i]) | |
16334 | { | |
ca0e11aa | 16335 | warn (_("Section %d was not dumped because it does not exist!\n"), i); |
015dc7e1 | 16336 | res = false; |
835f2fae | 16337 | } |
0ee3043f | 16338 | } |
32ec8896 NC |
16339 | |
16340 | return res; | |
5b18a4bc | 16341 | } |
103f02d3 | 16342 | |
5b18a4bc | 16343 | static void |
19e6b90e | 16344 | process_mips_fpe_exception (int mask) |
5b18a4bc | 16345 | { |
19e6b90e L |
16346 | if (mask) |
16347 | { | |
015dc7e1 | 16348 | bool first = true; |
32ec8896 | 16349 | |
19e6b90e | 16350 | if (mask & OEX_FPU_INEX) |
015dc7e1 | 16351 | fputs ("INEX", stdout), first = false; |
19e6b90e | 16352 | if (mask & OEX_FPU_UFLO) |
015dc7e1 | 16353 | printf ("%sUFLO", first ? "" : "|"), first = false; |
19e6b90e | 16354 | if (mask & OEX_FPU_OFLO) |
015dc7e1 | 16355 | printf ("%sOFLO", first ? "" : "|"), first = false; |
19e6b90e | 16356 | if (mask & OEX_FPU_DIV0) |
015dc7e1 | 16357 | printf ("%sDIV0", first ? "" : "|"), first = false; |
19e6b90e L |
16358 | if (mask & OEX_FPU_INVAL) |
16359 | printf ("%sINVAL", first ? "" : "|"); | |
16360 | } | |
5b18a4bc | 16361 | else |
19e6b90e | 16362 | fputs ("0", stdout); |
5b18a4bc | 16363 | } |
103f02d3 | 16364 | |
f6f0e17b NC |
16365 | /* Display's the value of TAG at location P. If TAG is |
16366 | greater than 0 it is assumed to be an unknown tag, and | |
16367 | a message is printed to this effect. Otherwise it is | |
16368 | assumed that a message has already been printed. | |
16369 | ||
16370 | If the bottom bit of TAG is set it assumed to have a | |
16371 | string value, otherwise it is assumed to have an integer | |
16372 | value. | |
16373 | ||
16374 | Returns an updated P pointing to the first unread byte | |
16375 | beyond the end of TAG's value. | |
16376 | ||
16377 | Reads at or beyond END will not be made. */ | |
16378 | ||
16379 | static unsigned char * | |
60abdbed | 16380 | display_tag_value (signed int tag, |
f6f0e17b NC |
16381 | unsigned char * p, |
16382 | const unsigned char * const end) | |
16383 | { | |
16384 | unsigned long val; | |
16385 | ||
16386 | if (tag > 0) | |
16387 | printf (" Tag_unknown_%d: ", tag); | |
16388 | ||
16389 | if (p >= end) | |
16390 | { | |
4082ef84 | 16391 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
16392 | } |
16393 | else if (tag & 1) | |
16394 | { | |
071436c6 NC |
16395 | /* PR 17531 file: 027-19978-0.004. */ |
16396 | size_t maxlen = (end - p) - 1; | |
16397 | ||
16398 | putchar ('"'); | |
4082ef84 NC |
16399 | if (maxlen > 0) |
16400 | { | |
16401 | print_symbol ((int) maxlen, (const char *) p); | |
16402 | p += strnlen ((char *) p, maxlen) + 1; | |
16403 | } | |
16404 | else | |
16405 | { | |
16406 | printf (_("<corrupt string tag>")); | |
16407 | p = (unsigned char *) end; | |
16408 | } | |
071436c6 | 16409 | printf ("\"\n"); |
f6f0e17b NC |
16410 | } |
16411 | else | |
16412 | { | |
cd30bcef | 16413 | READ_ULEB (val, p, end); |
f6f0e17b NC |
16414 | printf ("%ld (0x%lx)\n", val, val); |
16415 | } | |
16416 | ||
4082ef84 | 16417 | assert (p <= end); |
f6f0e17b NC |
16418 | return p; |
16419 | } | |
16420 | ||
53a346d8 CZ |
16421 | /* ARC ABI attributes section. */ |
16422 | ||
16423 | static unsigned char * | |
16424 | display_arc_attribute (unsigned char * p, | |
16425 | const unsigned char * const end) | |
16426 | { | |
16427 | unsigned int tag; | |
53a346d8 CZ |
16428 | unsigned int val; |
16429 | ||
cd30bcef | 16430 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
16431 | |
16432 | switch (tag) | |
16433 | { | |
16434 | case Tag_ARC_PCS_config: | |
cd30bcef | 16435 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16436 | printf (" Tag_ARC_PCS_config: "); |
16437 | switch (val) | |
16438 | { | |
16439 | case 0: | |
16440 | printf (_("Absent/Non standard\n")); | |
16441 | break; | |
16442 | case 1: | |
16443 | printf (_("Bare metal/mwdt\n")); | |
16444 | break; | |
16445 | case 2: | |
16446 | printf (_("Bare metal/newlib\n")); | |
16447 | break; | |
16448 | case 3: | |
16449 | printf (_("Linux/uclibc\n")); | |
16450 | break; | |
16451 | case 4: | |
16452 | printf (_("Linux/glibc\n")); | |
16453 | break; | |
16454 | default: | |
16455 | printf (_("Unknown\n")); | |
16456 | break; | |
16457 | } | |
16458 | break; | |
16459 | ||
16460 | case Tag_ARC_CPU_base: | |
cd30bcef | 16461 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16462 | printf (" Tag_ARC_CPU_base: "); |
16463 | switch (val) | |
16464 | { | |
16465 | default: | |
16466 | case TAG_CPU_NONE: | |
16467 | printf (_("Absent\n")); | |
16468 | break; | |
16469 | case TAG_CPU_ARC6xx: | |
16470 | printf ("ARC6xx\n"); | |
16471 | break; | |
16472 | case TAG_CPU_ARC7xx: | |
16473 | printf ("ARC7xx\n"); | |
16474 | break; | |
16475 | case TAG_CPU_ARCEM: | |
16476 | printf ("ARCEM\n"); | |
16477 | break; | |
16478 | case TAG_CPU_ARCHS: | |
16479 | printf ("ARCHS\n"); | |
16480 | break; | |
16481 | } | |
16482 | break; | |
16483 | ||
16484 | case Tag_ARC_CPU_variation: | |
cd30bcef | 16485 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16486 | printf (" Tag_ARC_CPU_variation: "); |
16487 | switch (val) | |
16488 | { | |
16489 | default: | |
16490 | if (val > 0 && val < 16) | |
53a346d8 | 16491 | printf ("Core%d\n", val); |
d8cbc93b JL |
16492 | else |
16493 | printf ("Unknown\n"); | |
16494 | break; | |
16495 | ||
53a346d8 CZ |
16496 | case 0: |
16497 | printf (_("Absent\n")); | |
16498 | break; | |
16499 | } | |
16500 | break; | |
16501 | ||
16502 | case Tag_ARC_CPU_name: | |
16503 | printf (" Tag_ARC_CPU_name: "); | |
16504 | p = display_tag_value (-1, p, end); | |
16505 | break; | |
16506 | ||
16507 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 16508 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16509 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
16510 | break; | |
16511 | ||
16512 | case Tag_ARC_ABI_osver: | |
cd30bcef | 16513 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16514 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
16515 | break; | |
16516 | ||
16517 | case Tag_ARC_ABI_pic: | |
16518 | case Tag_ARC_ABI_sda: | |
cd30bcef | 16519 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16520 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
16521 | : " Tag_ARC_ABI_pic: "); | |
16522 | switch (val) | |
16523 | { | |
16524 | case 0: | |
16525 | printf (_("Absent\n")); | |
16526 | break; | |
16527 | case 1: | |
16528 | printf ("MWDT\n"); | |
16529 | break; | |
16530 | case 2: | |
16531 | printf ("GNU\n"); | |
16532 | break; | |
16533 | default: | |
16534 | printf (_("Unknown\n")); | |
16535 | break; | |
16536 | } | |
16537 | break; | |
16538 | ||
16539 | case Tag_ARC_ABI_tls: | |
cd30bcef | 16540 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16541 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
16542 | break; | |
16543 | ||
16544 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 16545 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16546 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
16547 | _("smallest")); | |
16548 | break; | |
16549 | ||
16550 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 16551 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16552 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
16553 | : _("default")); | |
16554 | break; | |
16555 | ||
16556 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 16557 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16558 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
16559 | break; | |
16560 | ||
16561 | case Tag_ARC_ISA_config: | |
16562 | printf (" Tag_ARC_ISA_config: "); | |
16563 | p = display_tag_value (-1, p, end); | |
16564 | break; | |
16565 | ||
16566 | case Tag_ARC_ISA_apex: | |
16567 | printf (" Tag_ARC_ISA_apex: "); | |
16568 | p = display_tag_value (-1, p, end); | |
16569 | break; | |
16570 | ||
16571 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 16572 | READ_ULEB (val, p, end); |
53a346d8 CZ |
16573 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
16574 | break; | |
16575 | ||
db1e1b45 | 16576 | case Tag_ARC_ATR_version: |
cd30bcef | 16577 | READ_ULEB (val, p, end); |
db1e1b45 | 16578 | printf (" Tag_ARC_ATR_version: %d\n", val); |
16579 | break; | |
16580 | ||
53a346d8 CZ |
16581 | default: |
16582 | return display_tag_value (tag & 1, p, end); | |
16583 | } | |
16584 | ||
16585 | return p; | |
16586 | } | |
16587 | ||
11c1ff18 PB |
16588 | /* ARM EABI attributes section. */ |
16589 | typedef struct | |
16590 | { | |
70e99720 | 16591 | unsigned int tag; |
2cf0635d | 16592 | const char * name; |
11c1ff18 | 16593 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 16594 | unsigned int type; |
288f0ba2 | 16595 | const char *const *table; |
11c1ff18 PB |
16596 | } arm_attr_public_tag; |
16597 | ||
288f0ba2 | 16598 | static const char *const arm_attr_tag_CPU_arch[] = |
11c1ff18 | 16599 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 16600 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
3197e593 PW |
16601 | "v8-M.mainline", "v8.1-A", "v8.2-A", "v8.3-A", |
16602 | "v8.1-M.mainline", "v9"}; | |
288f0ba2 AM |
16603 | static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
16604 | static const char *const arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 16605 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
288f0ba2 | 16606 | static const char *const arm_attr_tag_FP_arch[] = |
bca38921 | 16607 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 16608 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
288f0ba2 AM |
16609 | static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
16610 | static const char *const arm_attr_tag_Advanced_SIMD_arch[] = | |
9411fd44 MW |
16611 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
16612 | "NEON for ARMv8.1"}; | |
288f0ba2 | 16613 | static const char *const arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
16614 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
16615 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
288f0ba2 | 16616 | static const char *const arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 16617 | {"V6", "SB", "TLS", "Unused"}; |
288f0ba2 | 16618 | static const char *const arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 16619 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
288f0ba2 | 16620 | static const char *const arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 16621 | {"Absolute", "PC-relative", "None"}; |
288f0ba2 | 16622 | static const char *const arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 16623 | {"None", "direct", "GOT-indirect"}; |
288f0ba2 | 16624 | static const char *const arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 16625 | {"None", "??? 1", "2", "??? 3", "4"}; |
288f0ba2 AM |
16626 | static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
16627 | static const char *const arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 16628 | {"Unused", "Needed", "Sign only"}; |
288f0ba2 AM |
16629 | static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
16630 | static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
16631 | static const char *const arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 16632 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
288f0ba2 | 16633 | static const char *const arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 16634 | {"Unused", "small", "int", "forced to int"}; |
288f0ba2 | 16635 | static const char *const arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 16636 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
288f0ba2 | 16637 | static const char *const arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 16638 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
288f0ba2 | 16639 | static const char *const arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 16640 | {"AAPCS", "WMMX registers", "custom"}; |
288f0ba2 | 16641 | static const char *const arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
16642 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
16643 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
288f0ba2 | 16644 | static const char *const arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
16645 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
16646 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
288f0ba2 AM |
16647 | static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
16648 | static const char *const arm_attr_tag_FP_HP_extension[] = | |
8e79c3df | 16649 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 16650 | static const char *const arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 16651 | {"None", "IEEE 754", "Alternative Format"}; |
288f0ba2 | 16652 | static const char *const arm_attr_tag_DSP_extension[] = |
15afaa63 | 16653 | {"Follow architecture", "Allowed"}; |
288f0ba2 | 16654 | static const char *const arm_attr_tag_MPextension_use[] = |
cd21e546 | 16655 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 16656 | static const char *const arm_attr_tag_DIV_use[] = |
dd24e3da | 16657 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 16658 | "Allowed in v7-A with integer division extension"}; |
288f0ba2 AM |
16659 | static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
16660 | static const char *const arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 16661 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 16662 | "TrustZone and Virtualization Extensions"}; |
288f0ba2 | 16663 | static const char *const arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 16664 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 16665 | |
288f0ba2 | 16666 | static const char *const arm_attr_tag_MVE_arch[] = |
a7ad558c AV |
16667 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; |
16668 | ||
99db83d0 AC |
16669 | static const char * arm_attr_tag_PAC_extension[] = |
16670 | {"No PAC/AUT instructions", | |
16671 | "PAC/AUT instructions permitted in the NOP space", | |
16672 | "PAC/AUT instructions permitted in the NOP and in the non-NOP space"}; | |
16673 | ||
4b535030 AC |
16674 | static const char * arm_attr_tag_BTI_extension[] = |
16675 | {"BTI instructions not permitted", | |
16676 | "BTI instructions permitted in the NOP space", | |
16677 | "BTI instructions permitted in the NOP and in the non-NOP space"}; | |
16678 | ||
b81ee92f AC |
16679 | static const char * arm_attr_tag_BTI_use[] = |
16680 | {"Compiled without branch target enforcement", | |
16681 | "Compiled with branch target enforcement"}; | |
16682 | ||
c9fed665 AC |
16683 | static const char * arm_attr_tag_PACRET_use[] = |
16684 | {"Compiled without return address signing and authentication", | |
16685 | "Compiled with return address signing and authentication"}; | |
16686 | ||
11c1ff18 PB |
16687 | #define LOOKUP(id, name) \ |
16688 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 16689 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
16690 | { |
16691 | {4, "CPU_raw_name", 1, NULL}, | |
16692 | {5, "CPU_name", 1, NULL}, | |
16693 | LOOKUP(6, CPU_arch), | |
16694 | {7, "CPU_arch_profile", 0, NULL}, | |
16695 | LOOKUP(8, ARM_ISA_use), | |
16696 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 16697 | LOOKUP(10, FP_arch), |
11c1ff18 | 16698 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
16699 | LOOKUP(12, Advanced_SIMD_arch), |
16700 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
16701 | LOOKUP(14, ABI_PCS_R9_use), |
16702 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 16703 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
16704 | LOOKUP(17, ABI_PCS_GOT_use), |
16705 | LOOKUP(18, ABI_PCS_wchar_t), | |
16706 | LOOKUP(19, ABI_FP_rounding), | |
16707 | LOOKUP(20, ABI_FP_denormal), | |
16708 | LOOKUP(21, ABI_FP_exceptions), | |
16709 | LOOKUP(22, ABI_FP_user_exceptions), | |
16710 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
16711 | {24, "ABI_align_needed", 0, NULL}, |
16712 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
16713 | LOOKUP(26, ABI_enum_size), |
16714 | LOOKUP(27, ABI_HardFP_use), | |
16715 | LOOKUP(28, ABI_VFP_args), | |
16716 | LOOKUP(29, ABI_WMMX_args), | |
16717 | LOOKUP(30, ABI_optimization_goals), | |
16718 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 16719 | {32, "compatibility", 0, NULL}, |
f5f53991 | 16720 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 16721 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 16722 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
16723 | LOOKUP(42, MPextension_use), |
16724 | LOOKUP(44, DIV_use), | |
15afaa63 | 16725 | LOOKUP(46, DSP_extension), |
a7ad558c | 16726 | LOOKUP(48, MVE_arch), |
99db83d0 | 16727 | LOOKUP(50, PAC_extension), |
4b535030 | 16728 | LOOKUP(52, BTI_extension), |
b81ee92f | 16729 | LOOKUP(74, BTI_use), |
c9fed665 | 16730 | LOOKUP(76, PACRET_use), |
f5f53991 AS |
16731 | {64, "nodefaults", 0, NULL}, |
16732 | {65, "also_compatible_with", 0, NULL}, | |
16733 | LOOKUP(66, T2EE_use), | |
16734 | {67, "conformance", 1, NULL}, | |
16735 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 16736 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
16737 | }; |
16738 | #undef LOOKUP | |
16739 | ||
11c1ff18 | 16740 | static unsigned char * |
f6f0e17b NC |
16741 | display_arm_attribute (unsigned char * p, |
16742 | const unsigned char * const end) | |
11c1ff18 | 16743 | { |
70e99720 | 16744 | unsigned int tag; |
70e99720 | 16745 | unsigned int val; |
2cf0635d | 16746 | arm_attr_public_tag * attr; |
11c1ff18 | 16747 | unsigned i; |
70e99720 | 16748 | unsigned int type; |
11c1ff18 | 16749 | |
cd30bcef | 16750 | READ_ULEB (tag, p, end); |
11c1ff18 | 16751 | attr = NULL; |
2cf0635d | 16752 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
16753 | { |
16754 | if (arm_attr_public_tags[i].tag == tag) | |
16755 | { | |
16756 | attr = &arm_attr_public_tags[i]; | |
16757 | break; | |
16758 | } | |
16759 | } | |
16760 | ||
16761 | if (attr) | |
16762 | { | |
16763 | printf (" Tag_%s: ", attr->name); | |
16764 | switch (attr->type) | |
16765 | { | |
16766 | case 0: | |
16767 | switch (tag) | |
16768 | { | |
16769 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 16770 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16771 | switch (val) |
16772 | { | |
2b692964 NC |
16773 | case 0: printf (_("None\n")); break; |
16774 | case 'A': printf (_("Application\n")); break; | |
16775 | case 'R': printf (_("Realtime\n")); break; | |
16776 | case 'M': printf (_("Microcontroller\n")); break; | |
16777 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
16778 | default: printf ("??? (%d)\n", val); break; |
16779 | } | |
16780 | break; | |
16781 | ||
75375b3e | 16782 | case 24: /* Tag_align_needed. */ |
cd30bcef | 16783 | READ_ULEB (val, p, end); |
75375b3e MGD |
16784 | switch (val) |
16785 | { | |
2b692964 NC |
16786 | case 0: printf (_("None\n")); break; |
16787 | case 1: printf (_("8-byte\n")); break; | |
16788 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
16789 | case 3: printf ("??? 3\n"); break; |
16790 | default: | |
16791 | if (val <= 12) | |
dd24e3da | 16792 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
16793 | 1 << val); |
16794 | else | |
16795 | printf ("??? (%d)\n", val); | |
16796 | break; | |
16797 | } | |
16798 | break; | |
16799 | ||
16800 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 16801 | READ_ULEB (val, p, end); |
75375b3e MGD |
16802 | switch (val) |
16803 | { | |
2b692964 NC |
16804 | case 0: printf (_("None\n")); break; |
16805 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
16806 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
16807 | case 3: printf ("??? 3\n"); break; |
16808 | default: | |
16809 | if (val <= 12) | |
dd24e3da | 16810 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
16811 | 1 << val); |
16812 | else | |
16813 | printf ("??? (%d)\n", val); | |
16814 | break; | |
16815 | } | |
16816 | break; | |
16817 | ||
11c1ff18 | 16818 | case 32: /* Tag_compatibility. */ |
071436c6 | 16819 | { |
cd30bcef | 16820 | READ_ULEB (val, p, end); |
071436c6 | 16821 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16822 | if (p < end - 1) |
16823 | { | |
16824 | size_t maxlen = (end - p) - 1; | |
16825 | ||
16826 | print_symbol ((int) maxlen, (const char *) p); | |
16827 | p += strnlen ((char *) p, maxlen) + 1; | |
16828 | } | |
16829 | else | |
16830 | { | |
16831 | printf (_("<corrupt>")); | |
16832 | p = (unsigned char *) end; | |
16833 | } | |
071436c6 | 16834 | putchar ('\n'); |
071436c6 | 16835 | } |
11c1ff18 PB |
16836 | break; |
16837 | ||
f5f53991 | 16838 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
16839 | /* PR 17531: file: 001-505008-0.01. */ |
16840 | if (p < end) | |
16841 | p++; | |
2b692964 | 16842 | printf (_("True\n")); |
f5f53991 AS |
16843 | break; |
16844 | ||
16845 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 16846 | READ_ULEB (val, p, end); |
f5f53991 AS |
16847 | if (val == 6 /* Tag_CPU_arch. */) |
16848 | { | |
cd30bcef | 16849 | READ_ULEB (val, p, end); |
071436c6 | 16850 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
16851 | printf ("??? (%d)\n", val); |
16852 | else | |
16853 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
16854 | } | |
16855 | else | |
16856 | printf ("???\n"); | |
071436c6 NC |
16857 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
16858 | ; | |
f5f53991 AS |
16859 | break; |
16860 | ||
11c1ff18 | 16861 | default: |
bee0ee85 NC |
16862 | printf (_("<unknown: %d>\n"), tag); |
16863 | break; | |
11c1ff18 PB |
16864 | } |
16865 | return p; | |
16866 | ||
16867 | case 1: | |
f6f0e17b | 16868 | return display_tag_value (-1, p, end); |
11c1ff18 | 16869 | case 2: |
f6f0e17b | 16870 | return display_tag_value (0, p, end); |
11c1ff18 PB |
16871 | |
16872 | default: | |
16873 | assert (attr->type & 0x80); | |
cd30bcef | 16874 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16875 | type = attr->type & 0x7f; |
16876 | if (val >= type) | |
16877 | printf ("??? (%d)\n", val); | |
16878 | else | |
16879 | printf ("%s\n", attr->table[val]); | |
16880 | return p; | |
16881 | } | |
16882 | } | |
11c1ff18 | 16883 | |
f6f0e17b | 16884 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
16885 | } |
16886 | ||
104d59d1 | 16887 | static unsigned char * |
60bca95a | 16888 | display_gnu_attribute (unsigned char * p, |
60abdbed | 16889 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 16890 | const unsigned char * const end) |
104d59d1 | 16891 | { |
cd30bcef | 16892 | unsigned int tag; |
60abdbed | 16893 | unsigned int val; |
104d59d1 | 16894 | |
cd30bcef | 16895 | READ_ULEB (tag, p, end); |
104d59d1 JM |
16896 | |
16897 | /* Tag_compatibility is the only generic GNU attribute defined at | |
16898 | present. */ | |
16899 | if (tag == 32) | |
16900 | { | |
cd30bcef | 16901 | READ_ULEB (val, p, end); |
071436c6 NC |
16902 | |
16903 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
16904 | if (p == end) |
16905 | { | |
071436c6 | 16906 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
16907 | warn (_("corrupt vendor attribute\n")); |
16908 | } | |
16909 | else | |
16910 | { | |
4082ef84 NC |
16911 | if (p < end - 1) |
16912 | { | |
16913 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16914 | |
4082ef84 NC |
16915 | print_symbol ((int) maxlen, (const char *) p); |
16916 | p += strnlen ((char *) p, maxlen) + 1; | |
16917 | } | |
16918 | else | |
16919 | { | |
16920 | printf (_("<corrupt>")); | |
16921 | p = (unsigned char *) end; | |
16922 | } | |
071436c6 | 16923 | putchar ('\n'); |
f6f0e17b | 16924 | } |
104d59d1 JM |
16925 | return p; |
16926 | } | |
16927 | ||
16928 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 16929 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 16930 | |
f6f0e17b | 16931 | return display_tag_value (tag, p, end); |
104d59d1 JM |
16932 | } |
16933 | ||
85f7484a PB |
16934 | static unsigned char * |
16935 | display_m68k_gnu_attribute (unsigned char * p, | |
16936 | unsigned int tag, | |
16937 | const unsigned char * const end) | |
16938 | { | |
16939 | unsigned int val; | |
16940 | ||
16941 | if (tag == Tag_GNU_M68K_ABI_FP) | |
16942 | { | |
16943 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
16944 | if (p == end) | |
16945 | { | |
16946 | printf (_("<corrupt>\n")); | |
16947 | return p; | |
16948 | } | |
16949 | READ_ULEB (val, p, end); | |
16950 | ||
16951 | if (val > 3) | |
16952 | printf ("(%#x), ", val); | |
16953 | ||
16954 | switch (val & 3) | |
16955 | { | |
16956 | case 0: | |
16957 | printf (_("unspecified hard/soft float\n")); | |
16958 | break; | |
16959 | case 1: | |
16960 | printf (_("hard float\n")); | |
16961 | break; | |
16962 | case 2: | |
16963 | printf (_("soft float\n")); | |
16964 | break; | |
16965 | } | |
16966 | return p; | |
16967 | } | |
16968 | ||
16969 | return display_tag_value (tag & 1, p, end); | |
16970 | } | |
16971 | ||
34c8bcba | 16972 | static unsigned char * |
f6f0e17b | 16973 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 16974 | unsigned int tag, |
f6f0e17b | 16975 | const unsigned char * const end) |
34c8bcba | 16976 | { |
005d79fd | 16977 | unsigned int val; |
34c8bcba JM |
16978 | |
16979 | if (tag == Tag_GNU_Power_ABI_FP) | |
16980 | { | |
34c8bcba | 16981 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 16982 | if (p == end) |
005d79fd AM |
16983 | { |
16984 | printf (_("<corrupt>\n")); | |
16985 | return p; | |
16986 | } | |
cd30bcef | 16987 | READ_ULEB (val, p, end); |
60bca95a | 16988 | |
005d79fd AM |
16989 | if (val > 15) |
16990 | printf ("(%#x), ", val); | |
16991 | ||
16992 | switch (val & 3) | |
34c8bcba JM |
16993 | { |
16994 | case 0: | |
005d79fd | 16995 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
16996 | break; |
16997 | case 1: | |
005d79fd | 16998 | printf (_("hard float, ")); |
34c8bcba JM |
16999 | break; |
17000 | case 2: | |
005d79fd | 17001 | printf (_("soft float, ")); |
34c8bcba | 17002 | break; |
3c7b9897 | 17003 | case 3: |
005d79fd | 17004 | printf (_("single-precision hard float, ")); |
3c7b9897 | 17005 | break; |
005d79fd AM |
17006 | } |
17007 | ||
17008 | switch (val & 0xC) | |
17009 | { | |
17010 | case 0: | |
17011 | printf (_("unspecified long double\n")); | |
17012 | break; | |
17013 | case 4: | |
17014 | printf (_("128-bit IBM long double\n")); | |
17015 | break; | |
17016 | case 8: | |
17017 | printf (_("64-bit long double\n")); | |
17018 | break; | |
17019 | case 12: | |
17020 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
17021 | break; |
17022 | } | |
17023 | return p; | |
005d79fd | 17024 | } |
34c8bcba | 17025 | |
c6e65352 DJ |
17026 | if (tag == Tag_GNU_Power_ABI_Vector) |
17027 | { | |
c6e65352 | 17028 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 17029 | if (p == end) |
005d79fd AM |
17030 | { |
17031 | printf (_("<corrupt>\n")); | |
17032 | return p; | |
17033 | } | |
cd30bcef | 17034 | READ_ULEB (val, p, end); |
005d79fd AM |
17035 | |
17036 | if (val > 3) | |
17037 | printf ("(%#x), ", val); | |
17038 | ||
17039 | switch (val & 3) | |
c6e65352 DJ |
17040 | { |
17041 | case 0: | |
005d79fd | 17042 | printf (_("unspecified\n")); |
c6e65352 DJ |
17043 | break; |
17044 | case 1: | |
005d79fd | 17045 | printf (_("generic\n")); |
c6e65352 DJ |
17046 | break; |
17047 | case 2: | |
17048 | printf ("AltiVec\n"); | |
17049 | break; | |
17050 | case 3: | |
17051 | printf ("SPE\n"); | |
17052 | break; | |
c6e65352 DJ |
17053 | } |
17054 | return p; | |
005d79fd | 17055 | } |
c6e65352 | 17056 | |
f82e0623 NF |
17057 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
17058 | { | |
005d79fd | 17059 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 17060 | if (p == end) |
f6f0e17b | 17061 | { |
005d79fd | 17062 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
17063 | return p; |
17064 | } | |
cd30bcef | 17065 | READ_ULEB (val, p, end); |
0b4362b0 | 17066 | |
005d79fd AM |
17067 | if (val > 2) |
17068 | printf ("(%#x), ", val); | |
17069 | ||
17070 | switch (val & 3) | |
17071 | { | |
17072 | case 0: | |
17073 | printf (_("unspecified\n")); | |
17074 | break; | |
17075 | case 1: | |
17076 | printf ("r3/r4\n"); | |
17077 | break; | |
17078 | case 2: | |
17079 | printf (_("memory\n")); | |
17080 | break; | |
17081 | case 3: | |
17082 | printf ("???\n"); | |
17083 | break; | |
17084 | } | |
f82e0623 NF |
17085 | return p; |
17086 | } | |
17087 | ||
f6f0e17b | 17088 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
17089 | } |
17090 | ||
643f7afb AK |
17091 | static unsigned char * |
17092 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 17093 | unsigned int tag, |
643f7afb AK |
17094 | const unsigned char * const end) |
17095 | { | |
cd30bcef | 17096 | unsigned int val; |
643f7afb AK |
17097 | |
17098 | if (tag == Tag_GNU_S390_ABI_Vector) | |
17099 | { | |
643f7afb | 17100 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 17101 | READ_ULEB (val, p, end); |
643f7afb AK |
17102 | |
17103 | switch (val) | |
17104 | { | |
17105 | case 0: | |
17106 | printf (_("any\n")); | |
17107 | break; | |
17108 | case 1: | |
17109 | printf (_("software\n")); | |
17110 | break; | |
17111 | case 2: | |
17112 | printf (_("hardware\n")); | |
17113 | break; | |
17114 | default: | |
17115 | printf ("??? (%d)\n", val); | |
17116 | break; | |
17117 | } | |
17118 | return p; | |
17119 | } | |
17120 | ||
17121 | return display_tag_value (tag & 1, p, end); | |
17122 | } | |
17123 | ||
9e8c70f9 | 17124 | static void |
60abdbed | 17125 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
17126 | { |
17127 | if (mask) | |
17128 | { | |
015dc7e1 | 17129 | bool first = true; |
071436c6 | 17130 | |
9e8c70f9 | 17131 | if (mask & ELF_SPARC_HWCAP_MUL32) |
015dc7e1 | 17132 | fputs ("mul32", stdout), first = false; |
9e8c70f9 | 17133 | if (mask & ELF_SPARC_HWCAP_DIV32) |
015dc7e1 | 17134 | printf ("%sdiv32", first ? "" : "|"), first = false; |
9e8c70f9 | 17135 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
015dc7e1 | 17136 | printf ("%sfsmuld", first ? "" : "|"), first = false; |
9e8c70f9 | 17137 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
015dc7e1 | 17138 | printf ("%sv8plus", first ? "" : "|"), first = false; |
9e8c70f9 | 17139 | if (mask & ELF_SPARC_HWCAP_POPC) |
015dc7e1 | 17140 | printf ("%spopc", first ? "" : "|"), first = false; |
9e8c70f9 | 17141 | if (mask & ELF_SPARC_HWCAP_VIS) |
015dc7e1 | 17142 | printf ("%svis", first ? "" : "|"), first = false; |
9e8c70f9 | 17143 | if (mask & ELF_SPARC_HWCAP_VIS2) |
015dc7e1 | 17144 | printf ("%svis2", first ? "" : "|"), first = false; |
9e8c70f9 | 17145 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
015dc7e1 | 17146 | printf ("%sASIBlkInit", first ? "" : "|"), first = false; |
9e8c70f9 | 17147 | if (mask & ELF_SPARC_HWCAP_FMAF) |
015dc7e1 | 17148 | printf ("%sfmaf", first ? "" : "|"), first = false; |
9e8c70f9 | 17149 | if (mask & ELF_SPARC_HWCAP_VIS3) |
015dc7e1 | 17150 | printf ("%svis3", first ? "" : "|"), first = false; |
9e8c70f9 | 17151 | if (mask & ELF_SPARC_HWCAP_HPC) |
015dc7e1 | 17152 | printf ("%shpc", first ? "" : "|"), first = false; |
9e8c70f9 | 17153 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
015dc7e1 | 17154 | printf ("%srandom", first ? "" : "|"), first = false; |
9e8c70f9 | 17155 | if (mask & ELF_SPARC_HWCAP_TRANS) |
015dc7e1 | 17156 | printf ("%strans", first ? "" : "|"), first = false; |
9e8c70f9 | 17157 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
015dc7e1 | 17158 | printf ("%sfjfmau", first ? "" : "|"), first = false; |
9e8c70f9 | 17159 | if (mask & ELF_SPARC_HWCAP_IMA) |
015dc7e1 | 17160 | printf ("%sima", first ? "" : "|"), first = false; |
9e8c70f9 | 17161 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
015dc7e1 | 17162 | printf ("%scspare", first ? "" : "|"), first = false; |
9e8c70f9 DM |
17163 | } |
17164 | else | |
071436c6 NC |
17165 | fputc ('0', stdout); |
17166 | fputc ('\n', stdout); | |
9e8c70f9 DM |
17167 | } |
17168 | ||
3d68f91c | 17169 | static void |
60abdbed | 17170 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
17171 | { |
17172 | if (mask) | |
17173 | { | |
015dc7e1 | 17174 | bool first = true; |
071436c6 | 17175 | |
3d68f91c | 17176 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
015dc7e1 | 17177 | fputs ("fjathplus", stdout), first = false; |
3d68f91c | 17178 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
015dc7e1 | 17179 | printf ("%svis3b", first ? "" : "|"), first = false; |
3d68f91c | 17180 | if (mask & ELF_SPARC_HWCAP2_ADP) |
015dc7e1 | 17181 | printf ("%sadp", first ? "" : "|"), first = false; |
3d68f91c | 17182 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
015dc7e1 | 17183 | printf ("%ssparc5", first ? "" : "|"), first = false; |
3d68f91c | 17184 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
015dc7e1 | 17185 | printf ("%smwait", first ? "" : "|"), first = false; |
3d68f91c | 17186 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
015dc7e1 | 17187 | printf ("%sxmpmul", first ? "" : "|"), first = false; |
3d68f91c | 17188 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
015dc7e1 | 17189 | printf ("%sxmont2", first ? "" : "|"), first = false; |
3d68f91c | 17190 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
015dc7e1 | 17191 | printf ("%snsec", first ? "" : "|"), first = false; |
3d68f91c | 17192 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
015dc7e1 | 17193 | printf ("%sfjathhpc", first ? "" : "|"), first = false; |
3d68f91c | 17194 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
015dc7e1 | 17195 | printf ("%sfjdes", first ? "" : "|"), first = false; |
3d68f91c | 17196 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
015dc7e1 | 17197 | printf ("%sfjaes", first ? "" : "|"), first = false; |
3d68f91c JM |
17198 | } |
17199 | else | |
071436c6 NC |
17200 | fputc ('0', stdout); |
17201 | fputc ('\n', stdout); | |
3d68f91c JM |
17202 | } |
17203 | ||
9e8c70f9 | 17204 | static unsigned char * |
f6f0e17b | 17205 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 17206 | unsigned int tag, |
f6f0e17b | 17207 | const unsigned char * const end) |
9e8c70f9 | 17208 | { |
cd30bcef | 17209 | unsigned int val; |
3d68f91c | 17210 | |
9e8c70f9 DM |
17211 | if (tag == Tag_GNU_Sparc_HWCAPS) |
17212 | { | |
cd30bcef | 17213 | READ_ULEB (val, p, end); |
9e8c70f9 | 17214 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
17215 | display_sparc_hwcaps (val); |
17216 | return p; | |
3d68f91c JM |
17217 | } |
17218 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
17219 | { | |
cd30bcef | 17220 | READ_ULEB (val, p, end); |
3d68f91c JM |
17221 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
17222 | display_sparc_hwcaps2 (val); | |
17223 | return p; | |
17224 | } | |
9e8c70f9 | 17225 | |
f6f0e17b | 17226 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
17227 | } |
17228 | ||
351cdf24 | 17229 | static void |
32ec8896 | 17230 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
17231 | { |
17232 | switch (val) | |
17233 | { | |
17234 | case Val_GNU_MIPS_ABI_FP_ANY: | |
17235 | printf (_("Hard or soft float\n")); | |
17236 | break; | |
17237 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
17238 | printf (_("Hard float (double precision)\n")); | |
17239 | break; | |
17240 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
17241 | printf (_("Hard float (single precision)\n")); | |
17242 | break; | |
17243 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
17244 | printf (_("Soft float\n")); | |
17245 | break; | |
17246 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
17247 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
17248 | break; | |
17249 | case Val_GNU_MIPS_ABI_FP_XX: | |
17250 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
17251 | break; | |
17252 | case Val_GNU_MIPS_ABI_FP_64: | |
17253 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
17254 | break; | |
17255 | case Val_GNU_MIPS_ABI_FP_64A: | |
17256 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
17257 | break; | |
3350cc01 CM |
17258 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
17259 | printf (_("NaN 2008 compatibility\n")); | |
17260 | break; | |
351cdf24 MF |
17261 | default: |
17262 | printf ("??? (%d)\n", val); | |
17263 | break; | |
17264 | } | |
17265 | } | |
17266 | ||
2cf19d5c | 17267 | static unsigned char * |
f6f0e17b | 17268 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 17269 | unsigned int tag, |
f6f0e17b | 17270 | const unsigned char * const end) |
2cf19d5c | 17271 | { |
2cf19d5c JM |
17272 | if (tag == Tag_GNU_MIPS_ABI_FP) |
17273 | { | |
32ec8896 | 17274 | unsigned int val; |
f6f0e17b | 17275 | |
2cf19d5c | 17276 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 17277 | READ_ULEB (val, p, end); |
351cdf24 | 17278 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
17279 | return p; |
17280 | } | |
17281 | ||
a9f58168 CF |
17282 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
17283 | { | |
32ec8896 | 17284 | unsigned int val; |
a9f58168 | 17285 | |
a9f58168 | 17286 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 17287 | READ_ULEB (val, p, end); |
a9f58168 CF |
17288 | |
17289 | switch (val) | |
17290 | { | |
17291 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
17292 | printf (_("Any MSA or not\n")); | |
17293 | break; | |
17294 | case Val_GNU_MIPS_ABI_MSA_128: | |
17295 | printf (_("128-bit MSA\n")); | |
17296 | break; | |
17297 | default: | |
17298 | printf ("??? (%d)\n", val); | |
17299 | break; | |
17300 | } | |
17301 | return p; | |
17302 | } | |
17303 | ||
f6f0e17b | 17304 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
17305 | } |
17306 | ||
59e6276b | 17307 | static unsigned char * |
f6f0e17b NC |
17308 | display_tic6x_attribute (unsigned char * p, |
17309 | const unsigned char * const end) | |
59e6276b | 17310 | { |
60abdbed | 17311 | unsigned int tag; |
cd30bcef | 17312 | unsigned int val; |
59e6276b | 17313 | |
cd30bcef | 17314 | READ_ULEB (tag, p, end); |
59e6276b JM |
17315 | |
17316 | switch (tag) | |
17317 | { | |
75fa6dc1 | 17318 | case Tag_ISA: |
75fa6dc1 | 17319 | printf (" Tag_ISA: "); |
cd30bcef | 17320 | READ_ULEB (val, p, end); |
59e6276b JM |
17321 | |
17322 | switch (val) | |
17323 | { | |
75fa6dc1 | 17324 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
17325 | printf (_("None\n")); |
17326 | break; | |
75fa6dc1 | 17327 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
17328 | printf ("C62x\n"); |
17329 | break; | |
75fa6dc1 | 17330 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
17331 | printf ("C67x\n"); |
17332 | break; | |
75fa6dc1 | 17333 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
17334 | printf ("C67x+\n"); |
17335 | break; | |
75fa6dc1 | 17336 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
17337 | printf ("C64x\n"); |
17338 | break; | |
75fa6dc1 | 17339 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
17340 | printf ("C64x+\n"); |
17341 | break; | |
75fa6dc1 | 17342 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
17343 | printf ("C674x\n"); |
17344 | break; | |
17345 | default: | |
17346 | printf ("??? (%d)\n", val); | |
17347 | break; | |
17348 | } | |
17349 | return p; | |
17350 | ||
87779176 | 17351 | case Tag_ABI_wchar_t: |
87779176 | 17352 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 17353 | READ_ULEB (val, p, end); |
87779176 JM |
17354 | switch (val) |
17355 | { | |
17356 | case 0: | |
17357 | printf (_("Not used\n")); | |
17358 | break; | |
17359 | case 1: | |
17360 | printf (_("2 bytes\n")); | |
17361 | break; | |
17362 | case 2: | |
17363 | printf (_("4 bytes\n")); | |
17364 | break; | |
17365 | default: | |
17366 | printf ("??? (%d)\n", val); | |
17367 | break; | |
17368 | } | |
17369 | return p; | |
17370 | ||
17371 | case Tag_ABI_stack_align_needed: | |
87779176 | 17372 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 17373 | READ_ULEB (val, p, end); |
87779176 JM |
17374 | switch (val) |
17375 | { | |
17376 | case 0: | |
17377 | printf (_("8-byte\n")); | |
17378 | break; | |
17379 | case 1: | |
17380 | printf (_("16-byte\n")); | |
17381 | break; | |
17382 | default: | |
17383 | printf ("??? (%d)\n", val); | |
17384 | break; | |
17385 | } | |
17386 | return p; | |
17387 | ||
17388 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 17389 | READ_ULEB (val, p, end); |
87779176 JM |
17390 | printf (" Tag_ABI_stack_align_preserved: "); |
17391 | switch (val) | |
17392 | { | |
17393 | case 0: | |
17394 | printf (_("8-byte\n")); | |
17395 | break; | |
17396 | case 1: | |
17397 | printf (_("16-byte\n")); | |
17398 | break; | |
17399 | default: | |
17400 | printf ("??? (%d)\n", val); | |
17401 | break; | |
17402 | } | |
17403 | return p; | |
17404 | ||
b5593623 | 17405 | case Tag_ABI_DSBT: |
cd30bcef | 17406 | READ_ULEB (val, p, end); |
b5593623 JM |
17407 | printf (" Tag_ABI_DSBT: "); |
17408 | switch (val) | |
17409 | { | |
17410 | case 0: | |
17411 | printf (_("DSBT addressing not used\n")); | |
17412 | break; | |
17413 | case 1: | |
17414 | printf (_("DSBT addressing used\n")); | |
17415 | break; | |
17416 | default: | |
17417 | printf ("??? (%d)\n", val); | |
17418 | break; | |
17419 | } | |
17420 | return p; | |
17421 | ||
87779176 | 17422 | case Tag_ABI_PID: |
cd30bcef | 17423 | READ_ULEB (val, p, end); |
87779176 JM |
17424 | printf (" Tag_ABI_PID: "); |
17425 | switch (val) | |
17426 | { | |
17427 | case 0: | |
17428 | printf (_("Data addressing position-dependent\n")); | |
17429 | break; | |
17430 | case 1: | |
17431 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
17432 | break; | |
17433 | case 2: | |
17434 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
17435 | break; | |
17436 | default: | |
17437 | printf ("??? (%d)\n", val); | |
17438 | break; | |
17439 | } | |
17440 | return p; | |
17441 | ||
17442 | case Tag_ABI_PIC: | |
cd30bcef | 17443 | READ_ULEB (val, p, end); |
87779176 JM |
17444 | printf (" Tag_ABI_PIC: "); |
17445 | switch (val) | |
17446 | { | |
17447 | case 0: | |
17448 | printf (_("Code addressing position-dependent\n")); | |
17449 | break; | |
17450 | case 1: | |
17451 | printf (_("Code addressing position-independent\n")); | |
17452 | break; | |
17453 | default: | |
17454 | printf ("??? (%d)\n", val); | |
17455 | break; | |
17456 | } | |
17457 | return p; | |
17458 | ||
17459 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 17460 | READ_ULEB (val, p, end); |
87779176 JM |
17461 | printf (" Tag_ABI_array_object_alignment: "); |
17462 | switch (val) | |
17463 | { | |
17464 | case 0: | |
17465 | printf (_("8-byte\n")); | |
17466 | break; | |
17467 | case 1: | |
17468 | printf (_("4-byte\n")); | |
17469 | break; | |
17470 | case 2: | |
17471 | printf (_("16-byte\n")); | |
17472 | break; | |
17473 | default: | |
17474 | printf ("??? (%d)\n", val); | |
17475 | break; | |
17476 | } | |
17477 | return p; | |
17478 | ||
17479 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 17480 | READ_ULEB (val, p, end); |
87779176 JM |
17481 | printf (" Tag_ABI_array_object_align_expected: "); |
17482 | switch (val) | |
17483 | { | |
17484 | case 0: | |
17485 | printf (_("8-byte\n")); | |
17486 | break; | |
17487 | case 1: | |
17488 | printf (_("4-byte\n")); | |
17489 | break; | |
17490 | case 2: | |
17491 | printf (_("16-byte\n")); | |
17492 | break; | |
17493 | default: | |
17494 | printf ("??? (%d)\n", val); | |
17495 | break; | |
17496 | } | |
17497 | return p; | |
17498 | ||
3cbd1c06 | 17499 | case Tag_ABI_compatibility: |
071436c6 | 17500 | { |
cd30bcef | 17501 | READ_ULEB (val, p, end); |
071436c6 | 17502 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 17503 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
17504 | if (p < end - 1) |
17505 | { | |
17506 | size_t maxlen = (end - p) - 1; | |
17507 | ||
17508 | print_symbol ((int) maxlen, (const char *) p); | |
17509 | p += strnlen ((char *) p, maxlen) + 1; | |
17510 | } | |
17511 | else | |
17512 | { | |
17513 | printf (_("<corrupt>")); | |
17514 | p = (unsigned char *) end; | |
17515 | } | |
071436c6 | 17516 | putchar ('\n'); |
071436c6 NC |
17517 | return p; |
17518 | } | |
87779176 JM |
17519 | |
17520 | case Tag_ABI_conformance: | |
071436c6 | 17521 | { |
4082ef84 NC |
17522 | printf (" Tag_ABI_conformance: \""); |
17523 | if (p < end - 1) | |
17524 | { | |
17525 | size_t maxlen = (end - p) - 1; | |
071436c6 | 17526 | |
4082ef84 NC |
17527 | print_symbol ((int) maxlen, (const char *) p); |
17528 | p += strnlen ((char *) p, maxlen) + 1; | |
17529 | } | |
17530 | else | |
17531 | { | |
17532 | printf (_("<corrupt>")); | |
17533 | p = (unsigned char *) end; | |
17534 | } | |
071436c6 | 17535 | printf ("\"\n"); |
071436c6 NC |
17536 | return p; |
17537 | } | |
59e6276b JM |
17538 | } |
17539 | ||
f6f0e17b NC |
17540 | return display_tag_value (tag, p, end); |
17541 | } | |
59e6276b | 17542 | |
f6f0e17b | 17543 | static void |
60abdbed | 17544 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
17545 | { |
17546 | unsigned long addr = 0; | |
17547 | size_t bytes = end - p; | |
17548 | ||
feceaa59 | 17549 | assert (end >= p); |
f6f0e17b | 17550 | while (bytes) |
87779176 | 17551 | { |
f6f0e17b NC |
17552 | int j; |
17553 | int k; | |
17554 | int lbytes = (bytes > 16 ? 16 : bytes); | |
17555 | ||
17556 | printf (" 0x%8.8lx ", addr); | |
17557 | ||
17558 | for (j = 0; j < 16; j++) | |
17559 | { | |
17560 | if (j < lbytes) | |
17561 | printf ("%2.2x", p[j]); | |
17562 | else | |
17563 | printf (" "); | |
17564 | ||
17565 | if ((j & 3) == 3) | |
17566 | printf (" "); | |
17567 | } | |
17568 | ||
17569 | for (j = 0; j < lbytes; j++) | |
17570 | { | |
17571 | k = p[j]; | |
17572 | if (k >= ' ' && k < 0x7f) | |
17573 | printf ("%c", k); | |
17574 | else | |
17575 | printf ("."); | |
17576 | } | |
17577 | ||
17578 | putchar ('\n'); | |
17579 | ||
17580 | p += lbytes; | |
17581 | bytes -= lbytes; | |
17582 | addr += lbytes; | |
87779176 | 17583 | } |
59e6276b | 17584 | |
f6f0e17b | 17585 | putchar ('\n'); |
59e6276b JM |
17586 | } |
17587 | ||
13761a11 | 17588 | static unsigned char * |
b0191216 | 17589 | display_msp430_attribute (unsigned char * p, |
13761a11 NC |
17590 | const unsigned char * const end) |
17591 | { | |
60abdbed NC |
17592 | unsigned int val; |
17593 | unsigned int tag; | |
13761a11 | 17594 | |
cd30bcef | 17595 | READ_ULEB (tag, p, end); |
0b4362b0 | 17596 | |
13761a11 NC |
17597 | switch (tag) |
17598 | { | |
17599 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 17600 | printf (" Tag_ISA: "); |
cd30bcef | 17601 | READ_ULEB (val, p, end); |
13761a11 NC |
17602 | switch (val) |
17603 | { | |
17604 | case 0: printf (_("None\n")); break; | |
17605 | case 1: printf (_("MSP430\n")); break; | |
17606 | case 2: printf (_("MSP430X\n")); break; | |
17607 | default: printf ("??? (%d)\n", val); break; | |
17608 | } | |
17609 | break; | |
17610 | ||
17611 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 17612 | printf (" Tag_Code_Model: "); |
cd30bcef | 17613 | READ_ULEB (val, p, end); |
13761a11 NC |
17614 | switch (val) |
17615 | { | |
17616 | case 0: printf (_("None\n")); break; | |
17617 | case 1: printf (_("Small\n")); break; | |
17618 | case 2: printf (_("Large\n")); break; | |
17619 | default: printf ("??? (%d)\n", val); break; | |
17620 | } | |
17621 | break; | |
17622 | ||
17623 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 17624 | printf (" Tag_Data_Model: "); |
cd30bcef | 17625 | READ_ULEB (val, p, end); |
13761a11 NC |
17626 | switch (val) |
17627 | { | |
17628 | case 0: printf (_("None\n")); break; | |
17629 | case 1: printf (_("Small\n")); break; | |
17630 | case 2: printf (_("Large\n")); break; | |
17631 | case 3: printf (_("Restricted Large\n")); break; | |
17632 | default: printf ("??? (%d)\n", val); break; | |
17633 | } | |
17634 | break; | |
17635 | ||
17636 | default: | |
17637 | printf (_(" <unknown tag %d>: "), tag); | |
17638 | ||
17639 | if (tag & 1) | |
17640 | { | |
071436c6 | 17641 | putchar ('"'); |
4082ef84 NC |
17642 | if (p < end - 1) |
17643 | { | |
17644 | size_t maxlen = (end - p) - 1; | |
17645 | ||
17646 | print_symbol ((int) maxlen, (const char *) p); | |
17647 | p += strnlen ((char *) p, maxlen) + 1; | |
17648 | } | |
17649 | else | |
17650 | { | |
17651 | printf (_("<corrupt>")); | |
17652 | p = (unsigned char *) end; | |
17653 | } | |
071436c6 | 17654 | printf ("\"\n"); |
13761a11 NC |
17655 | } |
17656 | else | |
17657 | { | |
cd30bcef | 17658 | READ_ULEB (val, p, end); |
13761a11 NC |
17659 | printf ("%d (0x%x)\n", val, val); |
17660 | } | |
17661 | break; | |
17662 | } | |
17663 | ||
4082ef84 | 17664 | assert (p <= end); |
13761a11 NC |
17665 | return p; |
17666 | } | |
17667 | ||
c0ea7c52 JL |
17668 | static unsigned char * |
17669 | display_msp430_gnu_attribute (unsigned char * p, | |
17670 | unsigned int tag, | |
17671 | const unsigned char * const end) | |
17672 | { | |
17673 | if (tag == Tag_GNU_MSP430_Data_Region) | |
17674 | { | |
cd30bcef | 17675 | unsigned int val; |
c0ea7c52 | 17676 | |
c0ea7c52 | 17677 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 17678 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
17679 | |
17680 | switch (val) | |
17681 | { | |
17682 | case Val_GNU_MSP430_Data_Region_Any: | |
17683 | printf (_("Any Region\n")); | |
17684 | break; | |
17685 | case Val_GNU_MSP430_Data_Region_Lower: | |
17686 | printf (_("Lower Region Only\n")); | |
17687 | break; | |
17688 | default: | |
cd30bcef | 17689 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
17690 | } |
17691 | return p; | |
17692 | } | |
17693 | return display_tag_value (tag & 1, p, end); | |
17694 | } | |
17695 | ||
2dc8dd17 JW |
17696 | struct riscv_attr_tag_t { |
17697 | const char *name; | |
cd30bcef | 17698 | unsigned int tag; |
2dc8dd17 JW |
17699 | }; |
17700 | ||
17701 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
17702 | { | |
17703 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
17704 | T(arch), | |
17705 | T(priv_spec), | |
17706 | T(priv_spec_minor), | |
17707 | T(priv_spec_revision), | |
17708 | T(unaligned_access), | |
17709 | T(stack_align), | |
17710 | #undef T | |
17711 | }; | |
17712 | ||
17713 | static unsigned char * | |
17714 | display_riscv_attribute (unsigned char *p, | |
17715 | const unsigned char * const end) | |
17716 | { | |
cd30bcef AM |
17717 | unsigned int val; |
17718 | unsigned int tag; | |
2dc8dd17 JW |
17719 | struct riscv_attr_tag_t *attr = NULL; |
17720 | unsigned i; | |
17721 | ||
cd30bcef | 17722 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
17723 | |
17724 | /* Find the name of attribute. */ | |
17725 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
17726 | { | |
17727 | if (riscv_attr_tag[i].tag == tag) | |
17728 | { | |
17729 | attr = &riscv_attr_tag[i]; | |
17730 | break; | |
17731 | } | |
17732 | } | |
17733 | ||
17734 | if (attr) | |
17735 | printf (" %s: ", attr->name); | |
17736 | else | |
17737 | return display_tag_value (tag, p, end); | |
17738 | ||
17739 | switch (tag) | |
17740 | { | |
17741 | case Tag_RISCV_priv_spec: | |
17742 | case Tag_RISCV_priv_spec_minor: | |
17743 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
17744 | READ_ULEB (val, p, end); |
17745 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
17746 | break; |
17747 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 17748 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
17749 | switch (val) |
17750 | { | |
17751 | case 0: | |
17752 | printf (_("No unaligned access\n")); | |
17753 | break; | |
17754 | case 1: | |
17755 | printf (_("Unaligned access\n")); | |
17756 | break; | |
17757 | } | |
17758 | break; | |
17759 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
17760 | READ_ULEB (val, p, end); |
17761 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
17762 | break; |
17763 | case Tag_RISCV_arch: | |
17764 | p = display_tag_value (-1, p, end); | |
17765 | break; | |
17766 | default: | |
17767 | return display_tag_value (tag, p, end); | |
17768 | } | |
17769 | ||
17770 | return p; | |
17771 | } | |
17772 | ||
0861f561 CQ |
17773 | static unsigned char * |
17774 | display_csky_attribute (unsigned char * p, | |
17775 | const unsigned char * const end) | |
17776 | { | |
17777 | unsigned int tag; | |
17778 | unsigned int val; | |
17779 | READ_ULEB (tag, p, end); | |
17780 | ||
17781 | if (tag >= Tag_CSKY_MAX) | |
17782 | { | |
17783 | return display_tag_value (-1, p, end); | |
17784 | } | |
17785 | ||
17786 | switch (tag) | |
17787 | { | |
17788 | case Tag_CSKY_ARCH_NAME: | |
17789 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
17790 | return display_tag_value (-1, p, end); | |
17791 | case Tag_CSKY_CPU_NAME: | |
17792 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
17793 | return display_tag_value (-1, p, end); | |
17794 | ||
17795 | case Tag_CSKY_ISA_FLAGS: | |
17796 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
17797 | return display_tag_value (0, p, end); | |
17798 | case Tag_CSKY_ISA_EXT_FLAGS: | |
17799 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
17800 | return display_tag_value (0, p, end); | |
17801 | ||
17802 | case Tag_CSKY_DSP_VERSION: | |
17803 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
17804 | READ_ULEB (val, p, end); | |
17805 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
17806 | printf ("DSP Extension\n"); | |
17807 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
17808 | printf ("DSP 2.0\n"); | |
17809 | break; | |
17810 | ||
17811 | case Tag_CSKY_VDSP_VERSION: | |
17812 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
17813 | READ_ULEB (val, p, end); | |
17814 | printf ("VDSP Version %d\n", val); | |
17815 | break; | |
17816 | ||
17817 | case Tag_CSKY_FPU_VERSION: | |
17818 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
17819 | READ_ULEB (val, p, end); | |
17820 | if (val == VAL_CSKY_FPU_VERSION_1) | |
17821 | printf ("ABIV1 FPU Version 1\n"); | |
17822 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
17823 | printf ("FPU Version 2\n"); | |
17824 | break; | |
17825 | ||
17826 | case Tag_CSKY_FPU_ABI: | |
17827 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
17828 | READ_ULEB (val, p, end); | |
17829 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
17830 | printf ("Hard\n"); | |
17831 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
17832 | printf ("SoftFP\n"); | |
17833 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
17834 | printf ("Soft\n"); | |
17835 | break; | |
17836 | case Tag_CSKY_FPU_ROUNDING: | |
17837 | READ_ULEB (val, p, end); | |
f253158f NC |
17838 | if (val == 1) |
17839 | { | |
17840 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
17841 | printf ("Needed\n"); | |
17842 | } | |
0861f561 CQ |
17843 | break; |
17844 | case Tag_CSKY_FPU_DENORMAL: | |
17845 | READ_ULEB (val, p, end); | |
f253158f NC |
17846 | if (val == 1) |
17847 | { | |
17848 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
17849 | printf ("Needed\n"); | |
17850 | } | |
0861f561 CQ |
17851 | break; |
17852 | case Tag_CSKY_FPU_Exception: | |
17853 | READ_ULEB (val, p, end); | |
f253158f NC |
17854 | if (val == 1) |
17855 | { | |
17856 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
17857 | printf ("Needed\n"); | |
17858 | } | |
0861f561 CQ |
17859 | break; |
17860 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
17861 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
17862 | return display_tag_value (-1, p, end); | |
17863 | case Tag_CSKY_FPU_HARDFP: | |
17864 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
17865 | READ_ULEB (val, p, end); | |
17866 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
17867 | printf (" Half"); | |
17868 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
17869 | printf (" Single"); | |
17870 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
17871 | printf (" Double"); | |
17872 | printf ("\n"); | |
17873 | break; | |
17874 | default: | |
17875 | return display_tag_value (tag, p, end); | |
17876 | } | |
17877 | return p; | |
17878 | } | |
17879 | ||
015dc7e1 | 17880 | static bool |
dda8d76d | 17881 | process_attributes (Filedata * filedata, |
60bca95a | 17882 | const char * public_name, |
104d59d1 | 17883 | unsigned int proc_type, |
f6f0e17b | 17884 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 17885 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 17886 | { |
2cf0635d | 17887 | Elf_Internal_Shdr * sect; |
11c1ff18 | 17888 | unsigned i; |
015dc7e1 | 17889 | bool res = true; |
11c1ff18 PB |
17890 | |
17891 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
17892 | for (i = 0, sect = filedata->section_headers; |
17893 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
17894 | i++, sect++) |
17895 | { | |
071436c6 NC |
17896 | unsigned char * contents; |
17897 | unsigned char * p; | |
17898 | ||
104d59d1 | 17899 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
17900 | continue; |
17901 | ||
dda8d76d | 17902 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 17903 | sect->sh_size, _("attributes")); |
60bca95a | 17904 | if (contents == NULL) |
32ec8896 | 17905 | { |
015dc7e1 | 17906 | res = false; |
32ec8896 NC |
17907 | continue; |
17908 | } | |
60bca95a | 17909 | |
11c1ff18 | 17910 | p = contents; |
60abdbed NC |
17911 | /* The first character is the version of the attributes. |
17912 | Currently only version 1, (aka 'A') is recognised here. */ | |
17913 | if (*p != 'A') | |
32ec8896 NC |
17914 | { |
17915 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
015dc7e1 | 17916 | res = false; |
32ec8896 | 17917 | } |
60abdbed | 17918 | else |
11c1ff18 | 17919 | { |
071436c6 NC |
17920 | bfd_vma section_len; |
17921 | ||
17922 | section_len = sect->sh_size - 1; | |
11c1ff18 | 17923 | p++; |
60bca95a | 17924 | |
071436c6 | 17925 | while (section_len > 0) |
11c1ff18 | 17926 | { |
071436c6 | 17927 | bfd_vma attr_len; |
e9847026 | 17928 | unsigned int namelen; |
015dc7e1 AM |
17929 | bool public_section; |
17930 | bool gnu_section; | |
11c1ff18 | 17931 | |
071436c6 | 17932 | if (section_len <= 4) |
e0a31db1 NC |
17933 | { |
17934 | error (_("Tag section ends prematurely\n")); | |
015dc7e1 | 17935 | res = false; |
e0a31db1 NC |
17936 | break; |
17937 | } | |
071436c6 | 17938 | attr_len = byte_get (p, 4); |
11c1ff18 | 17939 | p += 4; |
60bca95a | 17940 | |
071436c6 | 17941 | if (attr_len > section_len) |
11c1ff18 | 17942 | { |
071436c6 NC |
17943 | error (_("Bad attribute length (%u > %u)\n"), |
17944 | (unsigned) attr_len, (unsigned) section_len); | |
17945 | attr_len = section_len; | |
015dc7e1 | 17946 | res = false; |
11c1ff18 | 17947 | } |
74e1a04b | 17948 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 17949 | else if (attr_len < 5) |
74e1a04b | 17950 | { |
071436c6 | 17951 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
015dc7e1 | 17952 | res = false; |
74e1a04b NC |
17953 | break; |
17954 | } | |
e9847026 | 17955 | |
071436c6 NC |
17956 | section_len -= attr_len; |
17957 | attr_len -= 4; | |
17958 | ||
17959 | namelen = strnlen ((char *) p, attr_len) + 1; | |
17960 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
17961 | { |
17962 | error (_("Corrupt attribute section name\n")); | |
015dc7e1 | 17963 | res = false; |
e9847026 NC |
17964 | break; |
17965 | } | |
17966 | ||
071436c6 NC |
17967 | printf (_("Attribute Section: ")); |
17968 | print_symbol (INT_MAX, (const char *) p); | |
17969 | putchar ('\n'); | |
60bca95a NC |
17970 | |
17971 | if (public_name && streq ((char *) p, public_name)) | |
015dc7e1 | 17972 | public_section = true; |
11c1ff18 | 17973 | else |
015dc7e1 | 17974 | public_section = false; |
60bca95a NC |
17975 | |
17976 | if (streq ((char *) p, "gnu")) | |
015dc7e1 | 17977 | gnu_section = true; |
104d59d1 | 17978 | else |
015dc7e1 | 17979 | gnu_section = false; |
60bca95a | 17980 | |
11c1ff18 | 17981 | p += namelen; |
071436c6 | 17982 | attr_len -= namelen; |
e0a31db1 | 17983 | |
071436c6 | 17984 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 17985 | { |
e0a31db1 | 17986 | int tag; |
cd30bcef | 17987 | unsigned int val; |
11c1ff18 | 17988 | bfd_vma size; |
071436c6 | 17989 | unsigned char * end; |
60bca95a | 17990 | |
e0a31db1 | 17991 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 17992 | if (attr_len < 6) |
e0a31db1 NC |
17993 | { |
17994 | error (_("Unused bytes at end of section\n")); | |
015dc7e1 | 17995 | res = false; |
e0a31db1 NC |
17996 | section_len = 0; |
17997 | break; | |
17998 | } | |
17999 | ||
18000 | tag = *(p++); | |
11c1ff18 | 18001 | size = byte_get (p, 4); |
071436c6 | 18002 | if (size > attr_len) |
11c1ff18 | 18003 | { |
e9847026 | 18004 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 18005 | (unsigned) size, (unsigned) attr_len); |
015dc7e1 | 18006 | res = false; |
071436c6 | 18007 | size = attr_len; |
11c1ff18 | 18008 | } |
e0a31db1 NC |
18009 | /* PR binutils/17531: Safe handling of corrupt files. */ |
18010 | if (size < 6) | |
18011 | { | |
18012 | error (_("Bad subsection length (%u < 6)\n"), | |
18013 | (unsigned) size); | |
015dc7e1 | 18014 | res = false; |
e0a31db1 NC |
18015 | section_len = 0; |
18016 | break; | |
18017 | } | |
60bca95a | 18018 | |
071436c6 | 18019 | attr_len -= size; |
11c1ff18 | 18020 | end = p + size - 1; |
071436c6 | 18021 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 18022 | p += 4; |
60bca95a | 18023 | |
11c1ff18 PB |
18024 | switch (tag) |
18025 | { | |
18026 | case 1: | |
2b692964 | 18027 | printf (_("File Attributes\n")); |
11c1ff18 PB |
18028 | break; |
18029 | case 2: | |
2b692964 | 18030 | printf (_("Section Attributes:")); |
11c1ff18 PB |
18031 | goto do_numlist; |
18032 | case 3: | |
2b692964 | 18033 | printf (_("Symbol Attributes:")); |
1a0670f3 | 18034 | /* Fall through. */ |
11c1ff18 PB |
18035 | do_numlist: |
18036 | for (;;) | |
18037 | { | |
cd30bcef | 18038 | READ_ULEB (val, p, end); |
11c1ff18 PB |
18039 | if (val == 0) |
18040 | break; | |
18041 | printf (" %d", val); | |
18042 | } | |
18043 | printf ("\n"); | |
18044 | break; | |
18045 | default: | |
2b692964 | 18046 | printf (_("Unknown tag: %d\n"), tag); |
015dc7e1 | 18047 | public_section = false; |
11c1ff18 PB |
18048 | break; |
18049 | } | |
60bca95a | 18050 | |
071436c6 | 18051 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
18052 | { |
18053 | while (p < end) | |
f6f0e17b | 18054 | p = display_pub_attribute (p, end); |
60abdbed | 18055 | assert (p == end); |
104d59d1 | 18056 | } |
071436c6 | 18057 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
18058 | { |
18059 | while (p < end) | |
18060 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
18061 | display_proc_gnu_attribute, |
18062 | end); | |
60abdbed | 18063 | assert (p == end); |
11c1ff18 | 18064 | } |
071436c6 | 18065 | else if (p < end) |
11c1ff18 | 18066 | { |
071436c6 | 18067 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 18068 | display_raw_attribute (p, end); |
11c1ff18 PB |
18069 | p = end; |
18070 | } | |
071436c6 NC |
18071 | else |
18072 | attr_len = 0; | |
11c1ff18 PB |
18073 | } |
18074 | } | |
18075 | } | |
d70c5fc7 | 18076 | |
60bca95a | 18077 | free (contents); |
11c1ff18 | 18078 | } |
32ec8896 NC |
18079 | |
18080 | return res; | |
11c1ff18 PB |
18081 | } |
18082 | ||
ccb4c951 RS |
18083 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
18084 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
18085 | and return the VMA of the next entry, or -1 if there was a problem. |
18086 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
18087 | |
18088 | static bfd_vma | |
82b1b41b NC |
18089 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
18090 | unsigned char * data_end) | |
ccb4c951 RS |
18091 | { |
18092 | printf (" "); | |
18093 | print_vma (addr, LONG_HEX); | |
18094 | printf (" "); | |
18095 | if (addr < pltgot + 0xfff0) | |
18096 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
18097 | else | |
18098 | printf ("%10s", ""); | |
18099 | printf (" "); | |
18100 | if (data == NULL) | |
2b692964 | 18101 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
18102 | else |
18103 | { | |
18104 | bfd_vma entry; | |
82b1b41b | 18105 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 18106 | |
82b1b41b NC |
18107 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
18108 | { | |
18109 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
18110 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
18111 | return (bfd_vma) -1; | |
18112 | } | |
18113 | else | |
18114 | { | |
18115 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18116 | print_vma (entry, LONG_HEX); | |
18117 | } | |
ccb4c951 RS |
18118 | } |
18119 | return addr + (is_32bit_elf ? 4 : 8); | |
18120 | } | |
18121 | ||
861fb55a DJ |
18122 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
18123 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
18124 | ADDR and return the VMA of the next entry. */ | |
18125 | ||
18126 | static bfd_vma | |
2cf0635d | 18127 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
18128 | { |
18129 | printf (" "); | |
18130 | print_vma (addr, LONG_HEX); | |
18131 | printf (" "); | |
18132 | if (data == NULL) | |
2b692964 | 18133 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
18134 | else |
18135 | { | |
18136 | bfd_vma entry; | |
18137 | ||
18138 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
18139 | print_vma (entry, LONG_HEX); | |
18140 | } | |
18141 | return addr + (is_32bit_elf ? 4 : 8); | |
18142 | } | |
18143 | ||
351cdf24 MF |
18144 | static void |
18145 | print_mips_ases (unsigned int mask) | |
18146 | { | |
18147 | if (mask & AFL_ASE_DSP) | |
18148 | fputs ("\n\tDSP ASE", stdout); | |
18149 | if (mask & AFL_ASE_DSPR2) | |
18150 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
18151 | if (mask & AFL_ASE_DSPR3) |
18152 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
18153 | if (mask & AFL_ASE_EVA) |
18154 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
18155 | if (mask & AFL_ASE_MCU) | |
18156 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
18157 | if (mask & AFL_ASE_MDMX) | |
18158 | fputs ("\n\tMDMX ASE", stdout); | |
18159 | if (mask & AFL_ASE_MIPS3D) | |
18160 | fputs ("\n\tMIPS-3D ASE", stdout); | |
18161 | if (mask & AFL_ASE_MT) | |
18162 | fputs ("\n\tMT ASE", stdout); | |
18163 | if (mask & AFL_ASE_SMARTMIPS) | |
18164 | fputs ("\n\tSmartMIPS ASE", stdout); | |
18165 | if (mask & AFL_ASE_VIRT) | |
18166 | fputs ("\n\tVZ ASE", stdout); | |
18167 | if (mask & AFL_ASE_MSA) | |
18168 | fputs ("\n\tMSA ASE", stdout); | |
18169 | if (mask & AFL_ASE_MIPS16) | |
18170 | fputs ("\n\tMIPS16 ASE", stdout); | |
18171 | if (mask & AFL_ASE_MICROMIPS) | |
18172 | fputs ("\n\tMICROMIPS ASE", stdout); | |
18173 | if (mask & AFL_ASE_XPA) | |
18174 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
18175 | if (mask & AFL_ASE_MIPS16E2) |
18176 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
18177 | if (mask & AFL_ASE_CRC) |
18178 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
18179 | if (mask & AFL_ASE_GINV) |
18180 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
18181 | if (mask & AFL_ASE_LOONGSON_MMI) |
18182 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
18183 | if (mask & AFL_ASE_LOONGSON_CAM) |
18184 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
18185 | if (mask & AFL_ASE_LOONGSON_EXT) |
18186 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
18187 | if (mask & AFL_ASE_LOONGSON_EXT2) |
18188 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
18189 | if (mask == 0) |
18190 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
18191 | else if ((mask & ~AFL_ASE_MASK) != 0) |
18192 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
18193 | } |
18194 | ||
18195 | static void | |
18196 | print_mips_isa_ext (unsigned int isa_ext) | |
18197 | { | |
18198 | switch (isa_ext) | |
18199 | { | |
18200 | case 0: | |
18201 | fputs (_("None"), stdout); | |
18202 | break; | |
18203 | case AFL_EXT_XLR: | |
18204 | fputs ("RMI XLR", stdout); | |
18205 | break; | |
2c629856 N |
18206 | case AFL_EXT_OCTEON3: |
18207 | fputs ("Cavium Networks Octeon3", stdout); | |
18208 | break; | |
351cdf24 MF |
18209 | case AFL_EXT_OCTEON2: |
18210 | fputs ("Cavium Networks Octeon2", stdout); | |
18211 | break; | |
18212 | case AFL_EXT_OCTEONP: | |
18213 | fputs ("Cavium Networks OcteonP", stdout); | |
18214 | break; | |
351cdf24 MF |
18215 | case AFL_EXT_OCTEON: |
18216 | fputs ("Cavium Networks Octeon", stdout); | |
18217 | break; | |
18218 | case AFL_EXT_5900: | |
18219 | fputs ("Toshiba R5900", stdout); | |
18220 | break; | |
18221 | case AFL_EXT_4650: | |
18222 | fputs ("MIPS R4650", stdout); | |
18223 | break; | |
18224 | case AFL_EXT_4010: | |
18225 | fputs ("LSI R4010", stdout); | |
18226 | break; | |
18227 | case AFL_EXT_4100: | |
18228 | fputs ("NEC VR4100", stdout); | |
18229 | break; | |
18230 | case AFL_EXT_3900: | |
18231 | fputs ("Toshiba R3900", stdout); | |
18232 | break; | |
18233 | case AFL_EXT_10000: | |
18234 | fputs ("MIPS R10000", stdout); | |
18235 | break; | |
18236 | case AFL_EXT_SB1: | |
18237 | fputs ("Broadcom SB-1", stdout); | |
18238 | break; | |
18239 | case AFL_EXT_4111: | |
18240 | fputs ("NEC VR4111/VR4181", stdout); | |
18241 | break; | |
18242 | case AFL_EXT_4120: | |
18243 | fputs ("NEC VR4120", stdout); | |
18244 | break; | |
18245 | case AFL_EXT_5400: | |
18246 | fputs ("NEC VR5400", stdout); | |
18247 | break; | |
18248 | case AFL_EXT_5500: | |
18249 | fputs ("NEC VR5500", stdout); | |
18250 | break; | |
18251 | case AFL_EXT_LOONGSON_2E: | |
18252 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
18253 | break; | |
18254 | case AFL_EXT_LOONGSON_2F: | |
18255 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
18256 | break; | |
38bf472a MR |
18257 | case AFL_EXT_INTERAPTIV_MR2: |
18258 | fputs ("Imagination interAptiv MR2", stdout); | |
18259 | break; | |
351cdf24 | 18260 | default: |
00ac7aa0 | 18261 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
18262 | } |
18263 | } | |
18264 | ||
32ec8896 | 18265 | static signed int |
351cdf24 MF |
18266 | get_mips_reg_size (int reg_size) |
18267 | { | |
18268 | return (reg_size == AFL_REG_NONE) ? 0 | |
18269 | : (reg_size == AFL_REG_32) ? 32 | |
18270 | : (reg_size == AFL_REG_64) ? 64 | |
18271 | : (reg_size == AFL_REG_128) ? 128 | |
18272 | : -1; | |
18273 | } | |
18274 | ||
015dc7e1 | 18275 | static bool |
dda8d76d | 18276 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 18277 | { |
2cf0635d | 18278 | Elf_Internal_Dyn * entry; |
351cdf24 | 18279 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
18280 | size_t liblist_offset = 0; |
18281 | size_t liblistno = 0; | |
18282 | size_t conflictsno = 0; | |
18283 | size_t options_offset = 0; | |
18284 | size_t conflicts_offset = 0; | |
861fb55a DJ |
18285 | size_t pltrelsz = 0; |
18286 | size_t pltrel = 0; | |
ccb4c951 | 18287 | bfd_vma pltgot = 0; |
861fb55a DJ |
18288 | bfd_vma mips_pltgot = 0; |
18289 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
18290 | bfd_vma local_gotno = 0; |
18291 | bfd_vma gotsym = 0; | |
18292 | bfd_vma symtabno = 0; | |
015dc7e1 | 18293 | bool res = true; |
103f02d3 | 18294 | |
dda8d76d | 18295 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 | 18296 | display_mips_gnu_attribute)) |
015dc7e1 | 18297 | res = false; |
2cf19d5c | 18298 | |
dda8d76d | 18299 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
18300 | |
18301 | if (sect != NULL) | |
18302 | { | |
18303 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
18304 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
18305 | ||
18306 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
18307 | { |
18308 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
015dc7e1 | 18309 | res = false; |
32ec8896 | 18310 | } |
351cdf24 MF |
18311 | else |
18312 | { | |
dda8d76d | 18313 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
18314 | sect->sh_size, _("MIPS ABI Flags section")); |
18315 | if (abiflags_ext) | |
18316 | { | |
18317 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
18318 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
18319 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
18320 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
18321 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
18322 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
18323 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
18324 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
18325 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
18326 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
18327 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
18328 | ||
18329 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
18330 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
18331 | if (abiflags_in.isa_rev > 1) | |
18332 | printf ("r%d", abiflags_in.isa_rev); | |
18333 | printf ("\nGPR size: %d", | |
18334 | get_mips_reg_size (abiflags_in.gpr_size)); | |
18335 | printf ("\nCPR1 size: %d", | |
18336 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
18337 | printf ("\nCPR2 size: %d", | |
18338 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
18339 | fputs ("\nFP ABI: ", stdout); | |
18340 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
18341 | fputs ("ISA Extension: ", stdout); | |
18342 | print_mips_isa_ext (abiflags_in.isa_ext); | |
18343 | fputs ("\nASEs:", stdout); | |
18344 | print_mips_ases (abiflags_in.ases); | |
18345 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
18346 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
18347 | fputc ('\n', stdout); | |
18348 | free (abiflags_ext); | |
18349 | } | |
18350 | } | |
18351 | } | |
18352 | ||
19e6b90e | 18353 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 18354 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
18355 | { |
18356 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 18357 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
18358 | if (sect != NULL) |
18359 | { | |
18360 | unsigned char *data_end; | |
18361 | unsigned char *data; | |
18362 | bfd_vma ent, end; | |
18363 | int addr_size; | |
18364 | ||
18365 | pltgot = sect->sh_addr; | |
18366 | ||
18367 | ent = pltgot; | |
18368 | addr_size = (is_32bit_elf ? 4 : 8); | |
18369 | end = pltgot + sect->sh_size; | |
18370 | ||
dda8d76d | 18371 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
18372 | end - pltgot, 1, |
18373 | _("Global Offset Table data")); | |
18374 | /* PR 12855: Null data is handled gracefully throughout. */ | |
18375 | data_end = data + (end - pltgot); | |
18376 | ||
18377 | printf (_("\nStatic GOT:\n")); | |
18378 | printf (_(" Canonical gp value: ")); | |
18379 | print_vma (ent + 0x7ff0, LONG_HEX); | |
18380 | printf ("\n\n"); | |
18381 | ||
18382 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
18383 | loader to store the lazy resolver pointer, however in | |
18384 | a static binary it may well have been omitted and GOT | |
18385 | reduced to a table of addresses. | |
18386 | PR 21344: Check for the entry being fully available | |
18387 | before fetching it. */ | |
18388 | if (data | |
18389 | && data + ent - pltgot + addr_size <= data_end | |
18390 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
18391 | { | |
18392 | printf (_(" Reserved entries:\n")); | |
18393 | printf (_(" %*s %10s %*s\n"), | |
18394 | addr_size * 2, _("Address"), _("Access"), | |
18395 | addr_size * 2, _("Value")); | |
18396 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18397 | printf ("\n"); | |
18398 | if (ent == (bfd_vma) -1) | |
18399 | goto sgot_print_fail; | |
18400 | ||
18401 | /* Check for the MSB of GOT[1] being set, identifying a | |
18402 | GNU object. This entry will be used by some runtime | |
18403 | loaders, to store the module pointer. Otherwise this | |
18404 | is an ordinary local entry. | |
18405 | PR 21344: Check for the entry being fully available | |
18406 | before fetching it. */ | |
18407 | if (data | |
18408 | && data + ent - pltgot + addr_size <= data_end | |
18409 | && (byte_get (data + ent - pltgot, addr_size) | |
18410 | >> (addr_size * 8 - 1)) != 0) | |
18411 | { | |
18412 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18413 | printf ("\n"); | |
18414 | if (ent == (bfd_vma) -1) | |
18415 | goto sgot_print_fail; | |
18416 | } | |
18417 | printf ("\n"); | |
18418 | } | |
18419 | ||
f17e9d8a | 18420 | if (data != NULL && ent < end) |
bbdd9a68 MR |
18421 | { |
18422 | printf (_(" Local entries:\n")); | |
18423 | printf (" %*s %10s %*s\n", | |
18424 | addr_size * 2, _("Address"), _("Access"), | |
18425 | addr_size * 2, _("Value")); | |
18426 | while (ent < end) | |
18427 | { | |
18428 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18429 | printf ("\n"); | |
18430 | if (ent == (bfd_vma) -1) | |
18431 | goto sgot_print_fail; | |
18432 | } | |
18433 | printf ("\n"); | |
18434 | } | |
18435 | ||
18436 | sgot_print_fail: | |
9db70fc3 | 18437 | free (data); |
bbdd9a68 MR |
18438 | } |
18439 | return res; | |
18440 | } | |
252b5132 | 18441 | |
978c4450 | 18442 | for (entry = filedata->dynamic_section; |
071436c6 | 18443 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
18444 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
18445 | && entry->d_tag != DT_NULL); | |
071436c6 | 18446 | ++entry) |
252b5132 RH |
18447 | switch (entry->d_tag) |
18448 | { | |
18449 | case DT_MIPS_LIBLIST: | |
d93f0186 | 18450 | liblist_offset |
dda8d76d | 18451 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 18452 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
18453 | break; |
18454 | case DT_MIPS_LIBLISTNO: | |
18455 | liblistno = entry->d_un.d_val; | |
18456 | break; | |
18457 | case DT_MIPS_OPTIONS: | |
dda8d76d | 18458 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
18459 | break; |
18460 | case DT_MIPS_CONFLICT: | |
d93f0186 | 18461 | conflicts_offset |
dda8d76d | 18462 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 18463 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
18464 | break; |
18465 | case DT_MIPS_CONFLICTNO: | |
18466 | conflictsno = entry->d_un.d_val; | |
18467 | break; | |
ccb4c951 | 18468 | case DT_PLTGOT: |
861fb55a DJ |
18469 | pltgot = entry->d_un.d_ptr; |
18470 | break; | |
ccb4c951 RS |
18471 | case DT_MIPS_LOCAL_GOTNO: |
18472 | local_gotno = entry->d_un.d_val; | |
18473 | break; | |
18474 | case DT_MIPS_GOTSYM: | |
18475 | gotsym = entry->d_un.d_val; | |
18476 | break; | |
18477 | case DT_MIPS_SYMTABNO: | |
18478 | symtabno = entry->d_un.d_val; | |
18479 | break; | |
861fb55a DJ |
18480 | case DT_MIPS_PLTGOT: |
18481 | mips_pltgot = entry->d_un.d_ptr; | |
18482 | break; | |
18483 | case DT_PLTREL: | |
18484 | pltrel = entry->d_un.d_val; | |
18485 | break; | |
18486 | case DT_PLTRELSZ: | |
18487 | pltrelsz = entry->d_un.d_val; | |
18488 | break; | |
18489 | case DT_JMPREL: | |
18490 | jmprel = entry->d_un.d_ptr; | |
18491 | break; | |
252b5132 RH |
18492 | default: |
18493 | break; | |
18494 | } | |
18495 | ||
18496 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
18497 | { | |
2cf0635d | 18498 | Elf32_External_Lib * elib; |
252b5132 RH |
18499 | size_t cnt; |
18500 | ||
dda8d76d | 18501 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
18502 | sizeof (Elf32_External_Lib), |
18503 | liblistno, | |
18504 | _("liblist section data")); | |
a6e9f9df | 18505 | if (elib) |
252b5132 | 18506 | { |
d3a49aa8 AM |
18507 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
18508 | "\nSection '.liblist' contains %lu entries:\n", | |
18509 | (unsigned long) liblistno), | |
a6e9f9df | 18510 | (unsigned long) liblistno); |
2b692964 | 18511 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
18512 | stdout); |
18513 | ||
18514 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 18515 | { |
a6e9f9df | 18516 | Elf32_Lib liblist; |
91d6fa6a | 18517 | time_t atime; |
d5b07ef4 | 18518 | char timebuf[128]; |
2cf0635d | 18519 | struct tm * tmp; |
a6e9f9df AM |
18520 | |
18521 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 18522 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
18523 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
18524 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
18525 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
18526 | ||
91d6fa6a | 18527 | tmp = gmtime (&atime); |
e9e44622 JJ |
18528 | snprintf (timebuf, sizeof (timebuf), |
18529 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
18530 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
18531 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 18532 | |
31104126 | 18533 | printf ("%3lu: ", (unsigned long) cnt); |
84714f86 AM |
18534 | if (valid_dynamic_name (filedata, liblist.l_name)) |
18535 | print_symbol (20, get_dynamic_name (filedata, liblist.l_name)); | |
d79b3d50 | 18536 | else |
2b692964 | 18537 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
18538 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
18539 | liblist.l_version); | |
a6e9f9df AM |
18540 | |
18541 | if (liblist.l_flags == 0) | |
2b692964 | 18542 | puts (_(" NONE")); |
a6e9f9df AM |
18543 | else |
18544 | { | |
18545 | static const struct | |
252b5132 | 18546 | { |
2cf0635d | 18547 | const char * name; |
a6e9f9df | 18548 | int bit; |
252b5132 | 18549 | } |
a6e9f9df AM |
18550 | l_flags_vals[] = |
18551 | { | |
18552 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
18553 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
18554 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
18555 | { " EXPORTS", LL_EXPORTS }, | |
18556 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
18557 | { " DELTA", LL_DELTA } | |
18558 | }; | |
18559 | int flags = liblist.l_flags; | |
18560 | size_t fcnt; | |
18561 | ||
60bca95a | 18562 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
18563 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
18564 | { | |
18565 | fputs (l_flags_vals[fcnt].name, stdout); | |
18566 | flags ^= l_flags_vals[fcnt].bit; | |
18567 | } | |
18568 | if (flags != 0) | |
18569 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 18570 | |
a6e9f9df AM |
18571 | puts (""); |
18572 | } | |
252b5132 | 18573 | } |
252b5132 | 18574 | |
a6e9f9df AM |
18575 | free (elib); |
18576 | } | |
32ec8896 | 18577 | else |
015dc7e1 | 18578 | res = false; |
252b5132 RH |
18579 | } |
18580 | ||
18581 | if (options_offset != 0) | |
18582 | { | |
2cf0635d | 18583 | Elf_External_Options * eopt; |
252b5132 RH |
18584 | size_t offset; |
18585 | int cnt; | |
18586 | ||
18587 | /* Find the section header so that we get the size. */ | |
dda8d76d | 18588 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 18589 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
18590 | if (sect == NULL) |
18591 | { | |
18592 | error (_("No MIPS_OPTIONS header found\n")); | |
015dc7e1 | 18593 | return false; |
071436c6 | 18594 | } |
7fc0c668 NC |
18595 | /* PR 24243 */ |
18596 | if (sect->sh_size < sizeof (* eopt)) | |
18597 | { | |
18598 | error (_("The MIPS options section is too small.\n")); | |
015dc7e1 | 18599 | return false; |
7fc0c668 | 18600 | } |
252b5132 | 18601 | |
dda8d76d | 18602 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 18603 | sect->sh_size, _("options")); |
a6e9f9df | 18604 | if (eopt) |
252b5132 | 18605 | { |
fd17d1e6 | 18606 | Elf_Internal_Options option; |
76da6bbe | 18607 | |
a6e9f9df | 18608 | offset = cnt = 0; |
82b1b41b | 18609 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 18610 | { |
2cf0635d | 18611 | Elf_External_Options * eoption; |
fd17d1e6 | 18612 | unsigned int optsize; |
252b5132 | 18613 | |
a6e9f9df | 18614 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 18615 | |
fd17d1e6 | 18616 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 18617 | |
82b1b41b | 18618 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
18619 | if (optsize < sizeof (* eopt) |
18620 | || optsize > sect->sh_size - offset) | |
82b1b41b | 18621 | { |
645f43a8 | 18622 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 18623 | optsize); |
645f43a8 | 18624 | free (eopt); |
015dc7e1 | 18625 | return false; |
82b1b41b | 18626 | } |
fd17d1e6 | 18627 | offset += optsize; |
a6e9f9df AM |
18628 | ++cnt; |
18629 | } | |
252b5132 | 18630 | |
d3a49aa8 AM |
18631 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
18632 | "\nSection '%s' contains %d entries:\n", | |
18633 | cnt), | |
dda8d76d | 18634 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 18635 | |
82b1b41b | 18636 | offset = 0; |
a6e9f9df | 18637 | while (cnt-- > 0) |
252b5132 | 18638 | { |
a6e9f9df | 18639 | size_t len; |
fd17d1e6 AM |
18640 | Elf_External_Options * eoption; |
18641 | ||
18642 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
18643 | ||
18644 | option.kind = BYTE_GET (eoption->kind); | |
18645 | option.size = BYTE_GET (eoption->size); | |
18646 | option.section = BYTE_GET (eoption->section); | |
18647 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 18648 | |
fd17d1e6 | 18649 | switch (option.kind) |
252b5132 | 18650 | { |
a6e9f9df AM |
18651 | case ODK_NULL: |
18652 | /* This shouldn't happen. */ | |
d0c4e780 | 18653 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 18654 | option.section, option.info); |
a6e9f9df | 18655 | break; |
2e6be59c | 18656 | |
a6e9f9df AM |
18657 | case ODK_REGINFO: |
18658 | printf (" REGINFO "); | |
dda8d76d | 18659 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 18660 | { |
2cf0635d | 18661 | Elf32_External_RegInfo * ereg; |
b34976b6 | 18662 | Elf32_RegInfo reginfo; |
a6e9f9df | 18663 | |
2e6be59c | 18664 | /* 32bit form. */ |
fd17d1e6 AM |
18665 | if (option.size < (sizeof (Elf_External_Options) |
18666 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
18667 | { |
18668 | printf (_("<corrupt>\n")); | |
18669 | error (_("Truncated MIPS REGINFO option\n")); | |
18670 | cnt = 0; | |
18671 | break; | |
18672 | } | |
18673 | ||
fd17d1e6 | 18674 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 18675 | |
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]); | |
18681 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
18682 | ||
d0c4e780 AM |
18683 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\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 | } | |
18691 | else | |
18692 | { | |
18693 | /* 64 bit form. */ | |
2cf0635d | 18694 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
18695 | Elf64_Internal_RegInfo reginfo; |
18696 | ||
fd17d1e6 AM |
18697 | if (option.size < (sizeof (Elf_External_Options) |
18698 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
18699 | { |
18700 | printf (_("<corrupt>\n")); | |
18701 | error (_("Truncated MIPS REGINFO option\n")); | |
18702 | cnt = 0; | |
18703 | break; | |
18704 | } | |
18705 | ||
fd17d1e6 | 18706 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
18707 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
18708 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
18709 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
18710 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
18711 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 18712 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 18713 | |
d0c4e780 AM |
18714 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
18715 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
18716 | printf (" " | |
18717 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
18718 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
18719 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
18720 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
18721 | } | |
fd17d1e6 | 18722 | offset += option.size; |
a6e9f9df | 18723 | continue; |
2e6be59c | 18724 | |
a6e9f9df AM |
18725 | case ODK_EXCEPTIONS: |
18726 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 18727 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 18728 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 18729 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
18730 | fputs (")", stdout); |
18731 | ||
fd17d1e6 | 18732 | if (option.info & OEX_PAGE0) |
a6e9f9df | 18733 | fputs (" PAGE0", stdout); |
fd17d1e6 | 18734 | if (option.info & OEX_SMM) |
a6e9f9df | 18735 | fputs (" SMM", stdout); |
fd17d1e6 | 18736 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 18737 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 18738 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
18739 | fputs (" DISMISS", stdout); |
18740 | break; | |
2e6be59c | 18741 | |
a6e9f9df AM |
18742 | case ODK_PAD: |
18743 | fputs (" PAD ", stdout); | |
fd17d1e6 | 18744 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 18745 | fputs (" PREFIX", stdout); |
fd17d1e6 | 18746 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 18747 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 18748 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
18749 | fputs (" SYMBOL", stdout); |
18750 | break; | |
2e6be59c | 18751 | |
a6e9f9df AM |
18752 | case ODK_HWPATCH: |
18753 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 18754 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 18755 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 18756 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 18757 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 18758 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 18759 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 18760 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
18761 | fputs (" R5KCVTL", stdout); |
18762 | break; | |
2e6be59c | 18763 | |
a6e9f9df AM |
18764 | case ODK_FILL: |
18765 | fputs (" FILL ", stdout); | |
18766 | /* XXX Print content of info word? */ | |
18767 | break; | |
2e6be59c | 18768 | |
a6e9f9df AM |
18769 | case ODK_TAGS: |
18770 | fputs (" TAGS ", stdout); | |
18771 | /* XXX Print content of info word? */ | |
18772 | break; | |
2e6be59c | 18773 | |
a6e9f9df AM |
18774 | case ODK_HWAND: |
18775 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 18776 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 18777 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 18778 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
18779 | fputs (" R4KEOP_CLEAN", stdout); |
18780 | break; | |
2e6be59c | 18781 | |
a6e9f9df AM |
18782 | case ODK_HWOR: |
18783 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 18784 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 18785 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 18786 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
18787 | fputs (" R4KEOP_CLEAN", stdout); |
18788 | break; | |
2e6be59c | 18789 | |
a6e9f9df | 18790 | case ODK_GP_GROUP: |
d0c4e780 | 18791 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
18792 | option.info & OGP_GROUP, |
18793 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 18794 | break; |
2e6be59c | 18795 | |
a6e9f9df | 18796 | case ODK_IDENT: |
d0c4e780 | 18797 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
18798 | option.info & OGP_GROUP, |
18799 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 18800 | break; |
2e6be59c | 18801 | |
a6e9f9df AM |
18802 | default: |
18803 | /* This shouldn't happen. */ | |
d0c4e780 | 18804 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 18805 | option.kind, option.section, option.info); |
a6e9f9df | 18806 | break; |
252b5132 | 18807 | } |
a6e9f9df | 18808 | |
2cf0635d | 18809 | len = sizeof (* eopt); |
fd17d1e6 | 18810 | while (len < option.size) |
82b1b41b | 18811 | { |
fd17d1e6 | 18812 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 18813 | |
82b1b41b NC |
18814 | if (ISPRINT (datum)) |
18815 | printf ("%c", datum); | |
18816 | else | |
18817 | printf ("\\%03o", datum); | |
18818 | len ++; | |
18819 | } | |
a6e9f9df | 18820 | fputs ("\n", stdout); |
82b1b41b | 18821 | |
fd17d1e6 | 18822 | offset += option.size; |
252b5132 | 18823 | } |
a6e9f9df | 18824 | free (eopt); |
252b5132 | 18825 | } |
32ec8896 | 18826 | else |
015dc7e1 | 18827 | res = false; |
252b5132 RH |
18828 | } |
18829 | ||
18830 | if (conflicts_offset != 0 && conflictsno != 0) | |
18831 | { | |
2cf0635d | 18832 | Elf32_Conflict * iconf; |
252b5132 RH |
18833 | size_t cnt; |
18834 | ||
978c4450 | 18835 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 18836 | { |
591a748a | 18837 | error (_("conflict list found without a dynamic symbol table\n")); |
015dc7e1 | 18838 | return false; |
252b5132 RH |
18839 | } |
18840 | ||
7296a62a NC |
18841 | /* PR 21345 - print a slightly more helpful error message |
18842 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 18843 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
18844 | { |
18845 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
18846 | (long) conflictsno); | |
015dc7e1 | 18847 | return false; |
7296a62a NC |
18848 | } |
18849 | ||
3f5e193b | 18850 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
18851 | if (iconf == NULL) |
18852 | { | |
8b73c356 | 18853 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
015dc7e1 | 18854 | return false; |
252b5132 RH |
18855 | } |
18856 | ||
9ea033b2 | 18857 | if (is_32bit_elf) |
252b5132 | 18858 | { |
2cf0635d | 18859 | Elf32_External_Conflict * econf32; |
a6e9f9df | 18860 | |
3f5e193b | 18861 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
18862 | get_data (NULL, filedata, conflicts_offset, |
18863 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 18864 | if (!econf32) |
5a814d6d AM |
18865 | { |
18866 | free (iconf); | |
015dc7e1 | 18867 | return false; |
5a814d6d | 18868 | } |
252b5132 RH |
18869 | |
18870 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18871 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
18872 | |
18873 | free (econf32); | |
252b5132 RH |
18874 | } |
18875 | else | |
18876 | { | |
2cf0635d | 18877 | Elf64_External_Conflict * econf64; |
a6e9f9df | 18878 | |
3f5e193b | 18879 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
18880 | get_data (NULL, filedata, conflicts_offset, |
18881 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 18882 | if (!econf64) |
5a814d6d AM |
18883 | { |
18884 | free (iconf); | |
015dc7e1 | 18885 | return false; |
5a814d6d | 18886 | } |
252b5132 RH |
18887 | |
18888 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18889 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
18890 | |
18891 | free (econf64); | |
252b5132 RH |
18892 | } |
18893 | ||
d3a49aa8 AM |
18894 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
18895 | "\nSection '.conflict' contains %lu entries:\n", | |
18896 | (unsigned long) conflictsno), | |
c7e7ca54 | 18897 | (unsigned long) conflictsno); |
252b5132 RH |
18898 | puts (_(" Num: Index Value Name")); |
18899 | ||
18900 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
18901 | { | |
b34976b6 | 18902 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 18903 | |
978c4450 | 18904 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 18905 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 18906 | else |
e0a31db1 NC |
18907 | { |
18908 | Elf_Internal_Sym * psym; | |
18909 | ||
978c4450 | 18910 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
18911 | print_vma (psym->st_value, FULL_HEX); |
18912 | putchar (' '); | |
84714f86 AM |
18913 | if (valid_dynamic_name (filedata, psym->st_name)) |
18914 | print_symbol (25, get_dynamic_name (filedata, psym->st_name)); | |
e0a31db1 NC |
18915 | else |
18916 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
18917 | } | |
31104126 | 18918 | putchar ('\n'); |
252b5132 RH |
18919 | } |
18920 | ||
252b5132 RH |
18921 | free (iconf); |
18922 | } | |
18923 | ||
ccb4c951 RS |
18924 | if (pltgot != 0 && local_gotno != 0) |
18925 | { | |
91d6fa6a | 18926 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 18927 | size_t i, offset; |
2cf0635d | 18928 | unsigned char * data; |
82b1b41b | 18929 | unsigned char * data_end; |
bbeee7ea | 18930 | int addr_size; |
ccb4c951 | 18931 | |
91d6fa6a | 18932 | ent = pltgot; |
ccb4c951 RS |
18933 | addr_size = (is_32bit_elf ? 4 : 8); |
18934 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 18935 | |
74e1a04b NC |
18936 | /* PR binutils/17533 file: 012-111227-0.004 */ |
18937 | if (symtabno < gotsym) | |
18938 | { | |
18939 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 18940 | (unsigned long) gotsym, (unsigned long) symtabno); |
015dc7e1 | 18941 | return false; |
74e1a04b | 18942 | } |
82b1b41b | 18943 | |
74e1a04b | 18944 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
18945 | /* PR 17531: file: 54c91a34. */ |
18946 | if (global_end < local_end) | |
18947 | { | |
18948 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
015dc7e1 | 18949 | return false; |
82b1b41b | 18950 | } |
948f632f | 18951 | |
dda8d76d NC |
18952 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
18953 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
18954 | global_end - pltgot, 1, |
18955 | _("Global Offset Table data")); | |
919383ac | 18956 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 18957 | data_end = data + (global_end - pltgot); |
59245841 | 18958 | |
ccb4c951 RS |
18959 | printf (_("\nPrimary GOT:\n")); |
18960 | printf (_(" Canonical gp value: ")); | |
18961 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
18962 | printf ("\n\n"); | |
18963 | ||
18964 | printf (_(" Reserved entries:\n")); | |
18965 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
18966 | addr_size * 2, _("Address"), _("Access"), |
18967 | addr_size * 2, _("Initial")); | |
82b1b41b | 18968 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 18969 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
18970 | if (ent == (bfd_vma) -1) |
18971 | goto got_print_fail; | |
75ec1fdb | 18972 | |
c4ab9505 MR |
18973 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
18974 | This entry will be used by some runtime loaders, to store the | |
18975 | module pointer. Otherwise this is an ordinary local entry. | |
18976 | PR 21344: Check for the entry being fully available before | |
18977 | fetching it. */ | |
18978 | if (data | |
18979 | && data + ent - pltgot + addr_size <= data_end | |
18980 | && (byte_get (data + ent - pltgot, addr_size) | |
18981 | >> (addr_size * 8 - 1)) != 0) | |
18982 | { | |
18983 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18984 | printf (_(" Module pointer (GNU extension)\n")); | |
18985 | if (ent == (bfd_vma) -1) | |
18986 | goto got_print_fail; | |
ccb4c951 RS |
18987 | } |
18988 | printf ("\n"); | |
18989 | ||
f17e9d8a | 18990 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
18991 | { |
18992 | printf (_(" Local entries:\n")); | |
cc5914eb | 18993 | printf (" %*s %10s %*s\n", |
2b692964 NC |
18994 | addr_size * 2, _("Address"), _("Access"), |
18995 | addr_size * 2, _("Initial")); | |
91d6fa6a | 18996 | while (ent < local_end) |
ccb4c951 | 18997 | { |
82b1b41b | 18998 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 18999 | printf ("\n"); |
82b1b41b NC |
19000 | if (ent == (bfd_vma) -1) |
19001 | goto got_print_fail; | |
ccb4c951 RS |
19002 | } |
19003 | printf ("\n"); | |
19004 | } | |
19005 | ||
f17e9d8a | 19006 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
19007 | { |
19008 | int sym_width; | |
19009 | ||
19010 | printf (_(" Global entries:\n")); | |
cc5914eb | 19011 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
19012 | addr_size * 2, _("Address"), |
19013 | _("Access"), | |
2b692964 | 19014 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
19015 | addr_size * 2, _("Sym.Val."), |
19016 | _("Type"), | |
19017 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
19018 | _("Ndx"), _("Name")); | |
0b4362b0 | 19019 | |
ccb4c951 | 19020 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 19021 | |
ccb4c951 RS |
19022 | for (i = gotsym; i < symtabno; i++) |
19023 | { | |
82b1b41b | 19024 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 19025 | printf (" "); |
e0a31db1 | 19026 | |
978c4450 | 19027 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 19028 | printf (_("<no dynamic symbols>")); |
978c4450 | 19029 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 19030 | { |
978c4450 | 19031 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
19032 | |
19033 | print_vma (psym->st_value, LONG_HEX); | |
19034 | printf (" %-7s %3s ", | |
dda8d76d NC |
19035 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19036 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 19037 | |
84714f86 | 19038 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19039 | print_symbol (sym_width, |
84714f86 | 19040 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19041 | else |
19042 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19043 | } | |
ccb4c951 | 19044 | else |
7fc5ac57 JBG |
19045 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
19046 | (unsigned long) i); | |
e0a31db1 | 19047 | |
ccb4c951 | 19048 | printf ("\n"); |
82b1b41b NC |
19049 | if (ent == (bfd_vma) -1) |
19050 | break; | |
ccb4c951 RS |
19051 | } |
19052 | printf ("\n"); | |
19053 | } | |
19054 | ||
82b1b41b | 19055 | got_print_fail: |
9db70fc3 | 19056 | free (data); |
ccb4c951 RS |
19057 | } |
19058 | ||
861fb55a DJ |
19059 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
19060 | { | |
91d6fa6a | 19061 | bfd_vma ent, end; |
861fb55a DJ |
19062 | size_t offset, rel_offset; |
19063 | unsigned long count, i; | |
2cf0635d | 19064 | unsigned char * data; |
861fb55a | 19065 | int addr_size, sym_width; |
2cf0635d | 19066 | Elf_Internal_Rela * rels; |
861fb55a | 19067 | |
dda8d76d | 19068 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
19069 | if (pltrel == DT_RELA) |
19070 | { | |
dda8d76d | 19071 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19072 | return false; |
861fb55a DJ |
19073 | } |
19074 | else | |
19075 | { | |
dda8d76d | 19076 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
015dc7e1 | 19077 | return false; |
861fb55a DJ |
19078 | } |
19079 | ||
91d6fa6a | 19080 | ent = mips_pltgot; |
861fb55a DJ |
19081 | addr_size = (is_32bit_elf ? 4 : 8); |
19082 | end = mips_pltgot + (2 + count) * addr_size; | |
19083 | ||
dda8d76d NC |
19084 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
19085 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 19086 | 1, _("Procedure Linkage Table data")); |
59245841 | 19087 | if (data == NULL) |
288f0ba2 AM |
19088 | { |
19089 | free (rels); | |
015dc7e1 | 19090 | return false; |
288f0ba2 | 19091 | } |
59245841 | 19092 | |
9cf03b7e | 19093 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
19094 | printf (_(" Reserved entries:\n")); |
19095 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 19096 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 19097 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19098 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 19099 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 19100 | printf (_(" Module pointer\n")); |
861fb55a DJ |
19101 | printf ("\n"); |
19102 | ||
19103 | printf (_(" Entries:\n")); | |
cc5914eb | 19104 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
19105 | addr_size * 2, _("Address"), |
19106 | addr_size * 2, _("Initial"), | |
19107 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
19108 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
19109 | for (i = 0; i < count; i++) | |
19110 | { | |
df97ab2a | 19111 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 19112 | |
91d6fa6a | 19113 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 19114 | printf (" "); |
e0a31db1 | 19115 | |
978c4450 | 19116 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 19117 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 19118 | else |
e0a31db1 | 19119 | { |
978c4450 | 19120 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
19121 | |
19122 | print_vma (psym->st_value, LONG_HEX); | |
19123 | printf (" %-7s %3s ", | |
dda8d76d NC |
19124 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
19125 | get_symbol_index_type (filedata, psym->st_shndx)); | |
84714f86 | 19126 | if (valid_dynamic_name (filedata, psym->st_name)) |
978c4450 | 19127 | print_symbol (sym_width, |
84714f86 | 19128 | get_dynamic_name (filedata, psym->st_name)); |
e0a31db1 NC |
19129 | else |
19130 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
19131 | } | |
861fb55a DJ |
19132 | printf ("\n"); |
19133 | } | |
19134 | printf ("\n"); | |
19135 | ||
9db70fc3 | 19136 | free (data); |
861fb55a DJ |
19137 | free (rels); |
19138 | } | |
19139 | ||
32ec8896 | 19140 | return res; |
252b5132 RH |
19141 | } |
19142 | ||
015dc7e1 | 19143 | static bool |
dda8d76d | 19144 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
19145 | { |
19146 | Elf_Internal_Shdr *sect = NULL; | |
19147 | ||
dda8d76d | 19148 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 19149 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 19150 | { |
9c7b8e9b AM |
19151 | unsigned char *buf; |
19152 | unsigned int flag; | |
35c08157 KLC |
19153 | |
19154 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
19155 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
19156 | _("NDS32 elf flags section")); | |
35c08157 | 19157 | |
9c7b8e9b | 19158 | if (buf == NULL) |
015dc7e1 | 19159 | return false; |
32ec8896 | 19160 | |
9c7b8e9b AM |
19161 | flag = byte_get (buf, 4); |
19162 | free (buf); | |
19163 | switch (flag & 0x3) | |
35c08157 KLC |
19164 | { |
19165 | case 0: | |
19166 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
19167 | break; | |
19168 | case 1: | |
19169 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
19170 | break; | |
19171 | case 2: | |
19172 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
19173 | break; | |
19174 | case 3: | |
19175 | printf ("(VEC_SIZE):\treserved\n"); | |
19176 | break; | |
19177 | } | |
19178 | } | |
19179 | ||
015dc7e1 | 19180 | return true; |
35c08157 KLC |
19181 | } |
19182 | ||
015dc7e1 | 19183 | static bool |
dda8d76d | 19184 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 19185 | { |
2cf0635d NC |
19186 | Elf_Internal_Shdr * section; |
19187 | Elf_Internal_Shdr * string_sec; | |
19188 | Elf32_External_Lib * elib; | |
19189 | char * strtab; | |
c256ffe7 | 19190 | size_t strtab_size; |
047b2264 | 19191 | size_t cnt; |
d3a49aa8 | 19192 | unsigned long num_liblist; |
047b2264 | 19193 | unsigned i; |
015dc7e1 | 19194 | bool res = true; |
047b2264 JJ |
19195 | |
19196 | if (! do_arch) | |
015dc7e1 | 19197 | return true; |
047b2264 | 19198 | |
dda8d76d NC |
19199 | for (i = 0, section = filedata->section_headers; |
19200 | i < filedata->file_header.e_shnum; | |
b34976b6 | 19201 | i++, section++) |
047b2264 JJ |
19202 | { |
19203 | switch (section->sh_type) | |
19204 | { | |
19205 | case SHT_GNU_LIBLIST: | |
dda8d76d | 19206 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
19207 | break; |
19208 | ||
3f5e193b | 19209 | elib = (Elf32_External_Lib *) |
dda8d76d | 19210 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 19211 | _("liblist section data")); |
047b2264 JJ |
19212 | |
19213 | if (elib == NULL) | |
32ec8896 | 19214 | { |
015dc7e1 | 19215 | res = false; |
32ec8896 NC |
19216 | break; |
19217 | } | |
047b2264 | 19218 | |
dda8d76d NC |
19219 | string_sec = filedata->section_headers + section->sh_link; |
19220 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
19221 | string_sec->sh_size, |
19222 | _("liblist string table")); | |
047b2264 JJ |
19223 | if (strtab == NULL |
19224 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
19225 | { | |
19226 | free (elib); | |
2842702f | 19227 | free (strtab); |
015dc7e1 | 19228 | res = false; |
047b2264 JJ |
19229 | break; |
19230 | } | |
59245841 | 19231 | strtab_size = string_sec->sh_size; |
047b2264 | 19232 | |
d3a49aa8 AM |
19233 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
19234 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
19235 | "\nLibrary list section '%s' contains %lu entries:\n", | |
19236 | num_liblist), | |
dda8d76d | 19237 | printable_section_name (filedata, section), |
d3a49aa8 | 19238 | num_liblist); |
047b2264 | 19239 | |
2b692964 | 19240 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
19241 | |
19242 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
19243 | ++cnt) | |
19244 | { | |
19245 | Elf32_Lib liblist; | |
91d6fa6a | 19246 | time_t atime; |
d5b07ef4 | 19247 | char timebuf[128]; |
2cf0635d | 19248 | struct tm * tmp; |
047b2264 JJ |
19249 | |
19250 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 19251 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
19252 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
19253 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
19254 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
19255 | ||
91d6fa6a | 19256 | tmp = gmtime (&atime); |
e9e44622 JJ |
19257 | snprintf (timebuf, sizeof (timebuf), |
19258 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
19259 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
19260 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
19261 | |
19262 | printf ("%3lu: ", (unsigned long) cnt); | |
19263 | if (do_wide) | |
c256ffe7 | 19264 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 19265 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 19266 | else |
c256ffe7 | 19267 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 19268 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
19269 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
19270 | liblist.l_version, liblist.l_flags); | |
19271 | } | |
19272 | ||
19273 | free (elib); | |
2842702f | 19274 | free (strtab); |
047b2264 JJ |
19275 | } |
19276 | } | |
19277 | ||
32ec8896 | 19278 | return res; |
047b2264 JJ |
19279 | } |
19280 | ||
9437c45b | 19281 | static const char * |
dda8d76d | 19282 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
19283 | { |
19284 | static char buff[64]; | |
103f02d3 | 19285 | |
dda8d76d | 19286 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
19287 | switch (e_type) |
19288 | { | |
57346661 | 19289 | case NT_AUXV: |
1ec5cd37 | 19290 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 19291 | case NT_PRSTATUS: |
1ec5cd37 | 19292 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 19293 | case NT_FPREGSET: |
1ec5cd37 | 19294 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 19295 | case NT_PRPSINFO: |
1ec5cd37 | 19296 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 19297 | case NT_TASKSTRUCT: |
1ec5cd37 | 19298 | return _("NT_TASKSTRUCT (task structure)"); |
b63a5e38 AB |
19299 | case NT_GDB_TDESC: |
19300 | return _("NT_GDB_TDESC (GDB XML target description)"); | |
57346661 | 19301 | case NT_PRXFPREG: |
1ec5cd37 | 19302 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
19303 | case NT_PPC_VMX: |
19304 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
19305 | case NT_PPC_VSX: |
19306 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
19307 | case NT_PPC_TAR: |
19308 | return _("NT_PPC_TAR (ppc TAR register)"); | |
19309 | case NT_PPC_PPR: | |
19310 | return _("NT_PPC_PPR (ppc PPR register)"); | |
19311 | case NT_PPC_DSCR: | |
19312 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
19313 | case NT_PPC_EBB: | |
19314 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
19315 | case NT_PPC_PMU: | |
19316 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
19317 | case NT_PPC_TM_CGPR: | |
19318 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
19319 | case NT_PPC_TM_CFPR: | |
19320 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
19321 | case NT_PPC_TM_CVMX: | |
19322 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
19323 | case NT_PPC_TM_CVSX: | |
3fd21718 | 19324 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
19325 | case NT_PPC_TM_SPR: |
19326 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
19327 | case NT_PPC_TM_CTAR: | |
19328 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
19329 | case NT_PPC_TM_CPPR: | |
19330 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
19331 | case NT_PPC_TM_CDSCR: | |
19332 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
19333 | case NT_386_TLS: |
19334 | return _("NT_386_TLS (x86 TLS information)"); | |
19335 | case NT_386_IOPERM: | |
19336 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
19337 | case NT_X86_XSTATE: |
19338 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
8d58ed37 L |
19339 | case NT_X86_CET: |
19340 | return _("NT_X86_CET (x86 CET state)"); | |
0675e188 UW |
19341 | case NT_S390_HIGH_GPRS: |
19342 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
19343 | case NT_S390_TIMER: |
19344 | return _("NT_S390_TIMER (s390 timer register)"); | |
19345 | case NT_S390_TODCMP: | |
19346 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
19347 | case NT_S390_TODPREG: | |
19348 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
19349 | case NT_S390_CTRS: | |
19350 | return _("NT_S390_CTRS (s390 control registers)"); | |
19351 | case NT_S390_PREFIX: | |
19352 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
19353 | case NT_S390_LAST_BREAK: |
19354 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
19355 | case NT_S390_SYSTEM_CALL: | |
19356 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
19357 | case NT_S390_TDB: |
19358 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
19359 | case NT_S390_VXRS_LOW: |
19360 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
19361 | case NT_S390_VXRS_HIGH: | |
19362 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
19363 | case NT_S390_GS_CB: |
19364 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
19365 | case NT_S390_GS_BC: | |
19366 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
19367 | case NT_ARM_VFP: |
19368 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
19369 | case NT_ARM_TLS: |
19370 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
19371 | case NT_ARM_HW_BREAK: | |
19372 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
19373 | case NT_ARM_HW_WATCH: | |
19374 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
3b2bef8b LM |
19375 | case NT_ARM_SVE: |
19376 | return _("NT_ARM_SVE (AArch SVE registers)"); | |
19377 | case NT_ARM_PAC_MASK: | |
19378 | return _("NT_ARM_PAC_MASK (AArch pointer authentication code masks)"); | |
3af2785c LM |
19379 | case NT_ARM_PACA_KEYS: |
19380 | return _("NT_ARM_PACA_KEYS (ARM pointer authentication address keys)"); | |
19381 | case NT_ARM_PACG_KEYS: | |
19382 | return _("NT_ARM_PACG_KEYS (ARM pointer authentication generic keys)"); | |
3b2bef8b LM |
19383 | case NT_ARM_TAGGED_ADDR_CTRL: |
19384 | return _("NT_ARM_TAGGED_ADDR_CTRL (AArch tagged address control)"); | |
3af2785c LM |
19385 | case NT_ARM_PAC_ENABLED_KEYS: |
19386 | return _("NT_ARM_PAC_ENABLED_KEYS (AArch64 pointer authentication enabled keys)"); | |
27456742 AK |
19387 | case NT_ARC_V2: |
19388 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
db6092f3 AB |
19389 | case NT_RISCV_CSR: |
19390 | return _("NT_RISCV_CSR (RISC-V control and status registers)"); | |
57346661 | 19391 | case NT_PSTATUS: |
1ec5cd37 | 19392 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 19393 | case NT_FPREGS: |
1ec5cd37 | 19394 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 19395 | case NT_PSINFO: |
1ec5cd37 | 19396 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 19397 | case NT_LWPSTATUS: |
1ec5cd37 | 19398 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 19399 | case NT_LWPSINFO: |
1ec5cd37 | 19400 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 19401 | case NT_WIN32PSTATUS: |
1ec5cd37 | 19402 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
19403 | case NT_SIGINFO: |
19404 | return _("NT_SIGINFO (siginfo_t data)"); | |
19405 | case NT_FILE: | |
19406 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
19407 | default: |
19408 | break; | |
19409 | } | |
19410 | else | |
19411 | switch (e_type) | |
19412 | { | |
19413 | case NT_VERSION: | |
19414 | return _("NT_VERSION (version)"); | |
19415 | case NT_ARCH: | |
19416 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 19417 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 19418 | return _("OPEN"); |
9ef920e9 | 19419 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 19420 | return _("func"); |
c8795e1f NC |
19421 | case NT_GO_BUILDID: |
19422 | return _("GO BUILDID"); | |
3ac925fc LB |
19423 | case FDO_PACKAGING_METADATA: |
19424 | return _("FDO_PACKAGING_METADATA"); | |
1ec5cd37 NC |
19425 | default: |
19426 | break; | |
19427 | } | |
19428 | ||
e9e44622 | 19429 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 19430 | return buff; |
779fe533 NC |
19431 | } |
19432 | ||
015dc7e1 | 19433 | static bool |
9ece1fa9 TT |
19434 | print_core_note (Elf_Internal_Note *pnote) |
19435 | { | |
19436 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
19437 | bfd_vma count, page_size; | |
19438 | unsigned char *descdata, *filenames, *descend; | |
19439 | ||
19440 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
19441 | { |
19442 | if (do_wide) | |
19443 | printf ("\n"); | |
015dc7e1 | 19444 | return true; |
04ac15ab | 19445 | } |
9ece1fa9 TT |
19446 | |
19447 | #ifndef BFD64 | |
19448 | if (!is_32bit_elf) | |
19449 | { | |
19450 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
19451 | /* Still "successful". */ | |
015dc7e1 | 19452 | return true; |
9ece1fa9 TT |
19453 | } |
19454 | #endif | |
19455 | ||
19456 | if (pnote->descsz < 2 * addr_size) | |
19457 | { | |
32ec8896 | 19458 | error (_(" Malformed note - too short for header\n")); |
015dc7e1 | 19459 | return false; |
9ece1fa9 TT |
19460 | } |
19461 | ||
19462 | descdata = (unsigned char *) pnote->descdata; | |
19463 | descend = descdata + pnote->descsz; | |
19464 | ||
19465 | if (descdata[pnote->descsz - 1] != '\0') | |
19466 | { | |
32ec8896 | 19467 | error (_(" Malformed note - does not end with \\0\n")); |
015dc7e1 | 19468 | return false; |
9ece1fa9 TT |
19469 | } |
19470 | ||
19471 | count = byte_get (descdata, addr_size); | |
19472 | descdata += addr_size; | |
19473 | ||
19474 | page_size = byte_get (descdata, addr_size); | |
19475 | descdata += addr_size; | |
19476 | ||
5396a86e AM |
19477 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
19478 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 19479 | { |
32ec8896 | 19480 | error (_(" Malformed note - too short for supplied file count\n")); |
015dc7e1 | 19481 | return false; |
9ece1fa9 TT |
19482 | } |
19483 | ||
19484 | printf (_(" Page size: ")); | |
19485 | print_vma (page_size, DEC); | |
19486 | printf ("\n"); | |
19487 | ||
19488 | printf (_(" %*s%*s%*s\n"), | |
19489 | (int) (2 + 2 * addr_size), _("Start"), | |
19490 | (int) (4 + 2 * addr_size), _("End"), | |
19491 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
19492 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 19493 | while (count-- > 0) |
9ece1fa9 TT |
19494 | { |
19495 | bfd_vma start, end, file_ofs; | |
19496 | ||
19497 | if (filenames == descend) | |
19498 | { | |
32ec8896 | 19499 | error (_(" Malformed note - filenames end too early\n")); |
015dc7e1 | 19500 | return false; |
9ece1fa9 TT |
19501 | } |
19502 | ||
19503 | start = byte_get (descdata, addr_size); | |
19504 | descdata += addr_size; | |
19505 | end = byte_get (descdata, addr_size); | |
19506 | descdata += addr_size; | |
19507 | file_ofs = byte_get (descdata, addr_size); | |
19508 | descdata += addr_size; | |
19509 | ||
19510 | printf (" "); | |
19511 | print_vma (start, FULL_HEX); | |
19512 | printf (" "); | |
19513 | print_vma (end, FULL_HEX); | |
19514 | printf (" "); | |
19515 | print_vma (file_ofs, FULL_HEX); | |
19516 | printf ("\n %s\n", filenames); | |
19517 | ||
19518 | filenames += 1 + strlen ((char *) filenames); | |
19519 | } | |
19520 | ||
015dc7e1 | 19521 | return true; |
9ece1fa9 TT |
19522 | } |
19523 | ||
1118d252 RM |
19524 | static const char * |
19525 | get_gnu_elf_note_type (unsigned e_type) | |
19526 | { | |
1449284b | 19527 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
19528 | switch (e_type) |
19529 | { | |
19530 | case NT_GNU_ABI_TAG: | |
19531 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
19532 | case NT_GNU_HWCAP: | |
19533 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
19534 | case NT_GNU_BUILD_ID: | |
19535 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
19536 | case NT_GNU_GOLD_VERSION: |
19537 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
19538 | case NT_GNU_PROPERTY_TYPE_0: |
19539 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
19540 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
19541 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
19542 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
19543 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 19544 | default: |
1449284b NC |
19545 | { |
19546 | static char buff[64]; | |
1118d252 | 19547 | |
1449284b NC |
19548 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
19549 | return buff; | |
19550 | } | |
19551 | } | |
1118d252 RM |
19552 | } |
19553 | ||
a9eafb08 L |
19554 | static void |
19555 | decode_x86_compat_isa (unsigned int bitmask) | |
19556 | { | |
19557 | while (bitmask) | |
19558 | { | |
19559 | unsigned int bit = bitmask & (- bitmask); | |
19560 | ||
19561 | bitmask &= ~ bit; | |
19562 | switch (bit) | |
19563 | { | |
19564 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
19565 | printf ("i486"); | |
19566 | break; | |
19567 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
19568 | printf ("586"); | |
19569 | break; | |
19570 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
19571 | printf ("686"); | |
19572 | break; | |
19573 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
19574 | printf ("SSE"); | |
19575 | break; | |
19576 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
19577 | printf ("SSE2"); | |
19578 | break; | |
19579 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
19580 | printf ("SSE3"); | |
19581 | break; | |
19582 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
19583 | printf ("SSSE3"); | |
19584 | break; | |
19585 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
19586 | printf ("SSE4_1"); | |
19587 | break; | |
19588 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
19589 | printf ("SSE4_2"); | |
19590 | break; | |
19591 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
19592 | printf ("AVX"); | |
19593 | break; | |
19594 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
19595 | printf ("AVX2"); | |
19596 | break; | |
19597 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
19598 | printf ("AVX512F"); | |
19599 | break; | |
19600 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
19601 | printf ("AVX512CD"); | |
19602 | break; | |
19603 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
19604 | printf ("AVX512ER"); | |
19605 | break; | |
19606 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
19607 | printf ("AVX512PF"); | |
19608 | break; | |
19609 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
19610 | printf ("AVX512VL"); | |
19611 | break; | |
19612 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
19613 | printf ("AVX512DQ"); | |
19614 | break; | |
19615 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
19616 | printf ("AVX512BW"); | |
19617 | break; | |
65b3d26e L |
19618 | default: |
19619 | printf (_("<unknown: %x>"), bit); | |
19620 | break; | |
a9eafb08 L |
19621 | } |
19622 | if (bitmask) | |
19623 | printf (", "); | |
19624 | } | |
19625 | } | |
19626 | ||
9ef920e9 | 19627 | static void |
32930e4e | 19628 | decode_x86_compat_2_isa (unsigned int bitmask) |
9ef920e9 | 19629 | { |
0a59decb | 19630 | if (!bitmask) |
90c745dc L |
19631 | { |
19632 | printf (_("<None>")); | |
19633 | return; | |
19634 | } | |
90c745dc | 19635 | |
9ef920e9 NC |
19636 | while (bitmask) |
19637 | { | |
1fc87489 | 19638 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
19639 | |
19640 | bitmask &= ~ bit; | |
19641 | switch (bit) | |
19642 | { | |
32930e4e | 19643 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV: |
a9eafb08 L |
19644 | printf ("CMOV"); |
19645 | break; | |
32930e4e | 19646 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE: |
a9eafb08 L |
19647 | printf ("SSE"); |
19648 | break; | |
32930e4e | 19649 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2: |
a9eafb08 L |
19650 | printf ("SSE2"); |
19651 | break; | |
32930e4e | 19652 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3: |
a9eafb08 L |
19653 | printf ("SSE3"); |
19654 | break; | |
32930e4e | 19655 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3: |
a9eafb08 L |
19656 | printf ("SSSE3"); |
19657 | break; | |
32930e4e | 19658 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1: |
a9eafb08 L |
19659 | printf ("SSE4_1"); |
19660 | break; | |
32930e4e | 19661 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2: |
a9eafb08 L |
19662 | printf ("SSE4_2"); |
19663 | break; | |
32930e4e | 19664 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX: |
a9eafb08 L |
19665 | printf ("AVX"); |
19666 | break; | |
32930e4e | 19667 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2: |
a9eafb08 L |
19668 | printf ("AVX2"); |
19669 | break; | |
32930e4e | 19670 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA: |
a9eafb08 L |
19671 | printf ("FMA"); |
19672 | break; | |
32930e4e | 19673 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F: |
a9eafb08 L |
19674 | printf ("AVX512F"); |
19675 | break; | |
32930e4e | 19676 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD: |
a9eafb08 L |
19677 | printf ("AVX512CD"); |
19678 | break; | |
32930e4e | 19679 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER: |
a9eafb08 L |
19680 | printf ("AVX512ER"); |
19681 | break; | |
32930e4e | 19682 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF: |
a9eafb08 L |
19683 | printf ("AVX512PF"); |
19684 | break; | |
32930e4e | 19685 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL: |
a9eafb08 L |
19686 | printf ("AVX512VL"); |
19687 | break; | |
32930e4e | 19688 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ: |
a9eafb08 L |
19689 | printf ("AVX512DQ"); |
19690 | break; | |
32930e4e | 19691 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW: |
a9eafb08 L |
19692 | printf ("AVX512BW"); |
19693 | break; | |
32930e4e | 19694 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS: |
a9eafb08 L |
19695 | printf ("AVX512_4FMAPS"); |
19696 | break; | |
32930e4e | 19697 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW: |
a9eafb08 L |
19698 | printf ("AVX512_4VNNIW"); |
19699 | break; | |
32930e4e | 19700 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG: |
a9eafb08 L |
19701 | printf ("AVX512_BITALG"); |
19702 | break; | |
32930e4e | 19703 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA: |
a9eafb08 L |
19704 | printf ("AVX512_IFMA"); |
19705 | break; | |
32930e4e | 19706 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI: |
a9eafb08 L |
19707 | printf ("AVX512_VBMI"); |
19708 | break; | |
32930e4e | 19709 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2: |
a9eafb08 L |
19710 | printf ("AVX512_VBMI2"); |
19711 | break; | |
32930e4e | 19712 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI: |
a9eafb08 L |
19713 | printf ("AVX512_VNNI"); |
19714 | break; | |
32930e4e | 19715 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16: |
462cac58 L |
19716 | printf ("AVX512_BF16"); |
19717 | break; | |
65b3d26e L |
19718 | default: |
19719 | printf (_("<unknown: %x>"), bit); | |
19720 | break; | |
9ef920e9 NC |
19721 | } |
19722 | if (bitmask) | |
19723 | printf (", "); | |
19724 | } | |
19725 | } | |
19726 | ||
32930e4e L |
19727 | static void |
19728 | decode_x86_isa (unsigned int bitmask) | |
19729 | { | |
32930e4e L |
19730 | while (bitmask) |
19731 | { | |
19732 | unsigned int bit = bitmask & (- bitmask); | |
19733 | ||
19734 | bitmask &= ~ bit; | |
19735 | switch (bit) | |
19736 | { | |
b0ab0693 L |
19737 | case GNU_PROPERTY_X86_ISA_1_BASELINE: |
19738 | printf ("x86-64-baseline"); | |
19739 | break; | |
32930e4e L |
19740 | case GNU_PROPERTY_X86_ISA_1_V2: |
19741 | printf ("x86-64-v2"); | |
19742 | break; | |
19743 | case GNU_PROPERTY_X86_ISA_1_V3: | |
19744 | printf ("x86-64-v3"); | |
19745 | break; | |
19746 | case GNU_PROPERTY_X86_ISA_1_V4: | |
19747 | printf ("x86-64-v4"); | |
19748 | break; | |
19749 | default: | |
19750 | printf (_("<unknown: %x>"), bit); | |
19751 | break; | |
19752 | } | |
19753 | if (bitmask) | |
19754 | printf (", "); | |
19755 | } | |
19756 | } | |
19757 | ||
ee2fdd6f | 19758 | static void |
a9eafb08 | 19759 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 19760 | { |
0a59decb | 19761 | if (!bitmask) |
90c745dc L |
19762 | { |
19763 | printf (_("<None>")); | |
19764 | return; | |
19765 | } | |
90c745dc | 19766 | |
ee2fdd6f L |
19767 | while (bitmask) |
19768 | { | |
19769 | unsigned int bit = bitmask & (- bitmask); | |
19770 | ||
19771 | bitmask &= ~ bit; | |
19772 | switch (bit) | |
19773 | { | |
19774 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 19775 | printf ("IBT"); |
ee2fdd6f | 19776 | break; |
48580982 | 19777 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 19778 | printf ("SHSTK"); |
48580982 | 19779 | break; |
279d901e L |
19780 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U48: |
19781 | printf ("LAM_U48"); | |
19782 | break; | |
19783 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U57: | |
19784 | printf ("LAM_U57"); | |
19785 | break; | |
ee2fdd6f L |
19786 | default: |
19787 | printf (_("<unknown: %x>"), bit); | |
19788 | break; | |
19789 | } | |
19790 | if (bitmask) | |
19791 | printf (", "); | |
19792 | } | |
19793 | } | |
19794 | ||
a9eafb08 L |
19795 | static void |
19796 | decode_x86_feature_2 (unsigned int bitmask) | |
19797 | { | |
0a59decb | 19798 | if (!bitmask) |
90c745dc L |
19799 | { |
19800 | printf (_("<None>")); | |
19801 | return; | |
19802 | } | |
90c745dc | 19803 | |
a9eafb08 L |
19804 | while (bitmask) |
19805 | { | |
19806 | unsigned int bit = bitmask & (- bitmask); | |
19807 | ||
19808 | bitmask &= ~ bit; | |
19809 | switch (bit) | |
19810 | { | |
19811 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
19812 | printf ("x86"); | |
19813 | break; | |
19814 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
19815 | printf ("x87"); | |
19816 | break; | |
19817 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
19818 | printf ("MMX"); | |
19819 | break; | |
19820 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
19821 | printf ("XMM"); | |
19822 | break; | |
19823 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
19824 | printf ("YMM"); | |
19825 | break; | |
19826 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
19827 | printf ("ZMM"); | |
19828 | break; | |
a308b89d L |
19829 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
19830 | printf ("TMM"); | |
19831 | break; | |
32930e4e L |
19832 | case GNU_PROPERTY_X86_FEATURE_2_MASK: |
19833 | printf ("MASK"); | |
19834 | break; | |
a9eafb08 L |
19835 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
19836 | printf ("FXSR"); | |
19837 | break; | |
19838 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
19839 | printf ("XSAVE"); | |
19840 | break; | |
19841 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
19842 | printf ("XSAVEOPT"); | |
19843 | break; | |
19844 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
19845 | printf ("XSAVEC"); | |
19846 | break; | |
65b3d26e L |
19847 | default: |
19848 | printf (_("<unknown: %x>"), bit); | |
19849 | break; | |
a9eafb08 L |
19850 | } |
19851 | if (bitmask) | |
19852 | printf (", "); | |
19853 | } | |
19854 | } | |
19855 | ||
cd702818 SD |
19856 | static void |
19857 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
19858 | { | |
19859 | while (bitmask) | |
19860 | { | |
19861 | unsigned int bit = bitmask & (- bitmask); | |
19862 | ||
19863 | bitmask &= ~ bit; | |
19864 | switch (bit) | |
19865 | { | |
19866 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
19867 | printf ("BTI"); | |
19868 | break; | |
19869 | ||
19870 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
19871 | printf ("PAC"); | |
19872 | break; | |
19873 | ||
19874 | default: | |
19875 | printf (_("<unknown: %x>"), bit); | |
19876 | break; | |
19877 | } | |
19878 | if (bitmask) | |
19879 | printf (", "); | |
19880 | } | |
19881 | } | |
19882 | ||
6320fd00 L |
19883 | static void |
19884 | decode_1_needed (unsigned int bitmask) | |
19885 | { | |
19886 | while (bitmask) | |
19887 | { | |
19888 | unsigned int bit = bitmask & (- bitmask); | |
19889 | ||
19890 | bitmask &= ~ bit; | |
19891 | switch (bit) | |
19892 | { | |
19893 | case GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS: | |
19894 | printf ("indirect external access"); | |
19895 | break; | |
19896 | default: | |
19897 | printf (_("<unknown: %x>"), bit); | |
19898 | break; | |
19899 | } | |
19900 | if (bitmask) | |
19901 | printf (", "); | |
19902 | } | |
19903 | } | |
19904 | ||
9ef920e9 | 19905 | static void |
dda8d76d | 19906 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
19907 | { |
19908 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
19909 | unsigned char * ptr_end = ptr + pnote->descsz; | |
19910 | unsigned int size = is_32bit_elf ? 4 : 8; | |
19911 | ||
19912 | printf (_(" Properties: ")); | |
19913 | ||
1fc87489 | 19914 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
19915 | { |
19916 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
19917 | return; | |
19918 | } | |
19919 | ||
6ab2c4ed | 19920 | while (ptr < ptr_end) |
9ef920e9 | 19921 | { |
1fc87489 | 19922 | unsigned int j; |
6ab2c4ed MC |
19923 | unsigned int type; |
19924 | unsigned int datasz; | |
19925 | ||
19926 | if ((size_t) (ptr_end - ptr) < 8) | |
19927 | { | |
19928 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
19929 | break; | |
19930 | } | |
19931 | ||
19932 | type = byte_get (ptr, 4); | |
19933 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 19934 | |
1fc87489 | 19935 | ptr += 8; |
9ef920e9 | 19936 | |
6ab2c4ed | 19937 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 19938 | { |
1fc87489 L |
19939 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
19940 | type, datasz); | |
9ef920e9 | 19941 | break; |
1fc87489 | 19942 | } |
9ef920e9 | 19943 | |
1fc87489 L |
19944 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
19945 | { | |
dda8d76d NC |
19946 | if (filedata->file_header.e_machine == EM_X86_64 |
19947 | || filedata->file_header.e_machine == EM_IAMCU | |
19948 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 19949 | { |
aa7bca9b L |
19950 | unsigned int bitmask; |
19951 | ||
19952 | if (datasz == 4) | |
0a59decb | 19953 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
19954 | else |
19955 | bitmask = 0; | |
19956 | ||
1fc87489 L |
19957 | switch (type) |
19958 | { | |
19959 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 19960 | if (datasz != 4) |
aa7bca9b L |
19961 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
19962 | datasz); | |
1fc87489 | 19963 | else |
aa7bca9b L |
19964 | { |
19965 | printf ("x86 ISA used: "); | |
19966 | decode_x86_isa (bitmask); | |
19967 | } | |
1fc87489 | 19968 | goto next; |
9ef920e9 | 19969 | |
1fc87489 | 19970 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 19971 | if (datasz != 4) |
aa7bca9b L |
19972 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
19973 | datasz); | |
1fc87489 | 19974 | else |
aa7bca9b L |
19975 | { |
19976 | printf ("x86 ISA needed: "); | |
19977 | decode_x86_isa (bitmask); | |
19978 | } | |
1fc87489 | 19979 | goto next; |
9ef920e9 | 19980 | |
ee2fdd6f | 19981 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 19982 | if (datasz != 4) |
aa7bca9b L |
19983 | printf (_("x86 feature: <corrupt length: %#x> "), |
19984 | datasz); | |
ee2fdd6f | 19985 | else |
aa7bca9b L |
19986 | { |
19987 | printf ("x86 feature: "); | |
a9eafb08 L |
19988 | decode_x86_feature_1 (bitmask); |
19989 | } | |
19990 | goto next; | |
19991 | ||
19992 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
19993 | if (datasz != 4) | |
19994 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
19995 | datasz); | |
19996 | else | |
19997 | { | |
19998 | printf ("x86 feature used: "); | |
19999 | decode_x86_feature_2 (bitmask); | |
20000 | } | |
20001 | goto next; | |
20002 | ||
20003 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
20004 | if (datasz != 4) | |
20005 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
20006 | else | |
20007 | { | |
20008 | printf ("x86 feature needed: "); | |
20009 | decode_x86_feature_2 (bitmask); | |
20010 | } | |
20011 | goto next; | |
20012 | ||
20013 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
20014 | if (datasz != 4) | |
20015 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20016 | datasz); | |
20017 | else | |
20018 | { | |
20019 | printf ("x86 ISA used: "); | |
20020 | decode_x86_compat_isa (bitmask); | |
20021 | } | |
20022 | goto next; | |
20023 | ||
20024 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
20025 | if (datasz != 4) | |
20026 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20027 | datasz); | |
20028 | else | |
20029 | { | |
20030 | printf ("x86 ISA needed: "); | |
20031 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 20032 | } |
ee2fdd6f L |
20033 | goto next; |
20034 | ||
32930e4e L |
20035 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED: |
20036 | if (datasz != 4) | |
20037 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
20038 | datasz); | |
20039 | else | |
20040 | { | |
20041 | printf ("x86 ISA used: "); | |
20042 | decode_x86_compat_2_isa (bitmask); | |
20043 | } | |
20044 | goto next; | |
20045 | ||
20046 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED: | |
20047 | if (datasz != 4) | |
20048 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
20049 | datasz); | |
20050 | else | |
20051 | { | |
20052 | printf ("x86 ISA needed: "); | |
20053 | decode_x86_compat_2_isa (bitmask); | |
20054 | } | |
20055 | goto next; | |
20056 | ||
1fc87489 L |
20057 | default: |
20058 | break; | |
20059 | } | |
20060 | } | |
cd702818 SD |
20061 | else if (filedata->file_header.e_machine == EM_AARCH64) |
20062 | { | |
20063 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
20064 | { | |
20065 | printf ("AArch64 feature: "); | |
20066 | if (datasz != 4) | |
20067 | printf (_("<corrupt length: %#x> "), datasz); | |
20068 | else | |
20069 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
20070 | goto next; | |
20071 | } | |
20072 | } | |
1fc87489 L |
20073 | } |
20074 | else | |
20075 | { | |
20076 | switch (type) | |
9ef920e9 | 20077 | { |
1fc87489 L |
20078 | case GNU_PROPERTY_STACK_SIZE: |
20079 | printf (_("stack size: ")); | |
20080 | if (datasz != size) | |
20081 | printf (_("<corrupt length: %#x> "), datasz); | |
20082 | else | |
20083 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
20084 | goto next; | |
20085 | ||
20086 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
20087 | printf ("no copy on protected "); | |
20088 | if (datasz) | |
20089 | printf (_("<corrupt length: %#x> "), datasz); | |
20090 | goto next; | |
20091 | ||
20092 | default: | |
5a767724 L |
20093 | if ((type >= GNU_PROPERTY_UINT32_AND_LO |
20094 | && type <= GNU_PROPERTY_UINT32_AND_HI) | |
20095 | || (type >= GNU_PROPERTY_UINT32_OR_LO | |
20096 | && type <= GNU_PROPERTY_UINT32_OR_HI)) | |
20097 | { | |
6320fd00 L |
20098 | switch (type) |
20099 | { | |
20100 | case GNU_PROPERTY_1_NEEDED: | |
20101 | if (datasz != 4) | |
20102 | printf (_("1_needed: <corrupt length: %#x> "), | |
20103 | datasz); | |
20104 | else | |
20105 | { | |
20106 | unsigned int bitmask = byte_get (ptr, 4); | |
20107 | printf ("1_needed: "); | |
20108 | decode_1_needed (bitmask); | |
20109 | } | |
20110 | goto next; | |
20111 | ||
20112 | default: | |
20113 | break; | |
20114 | } | |
5a767724 L |
20115 | if (type <= GNU_PROPERTY_UINT32_AND_HI) |
20116 | printf (_("UINT32_AND (%#x): "), type); | |
20117 | else | |
20118 | printf (_("UINT32_OR (%#x): "), type); | |
20119 | if (datasz != 4) | |
20120 | printf (_("<corrupt length: %#x> "), datasz); | |
20121 | else | |
20122 | printf ("%#x", (unsigned int) byte_get (ptr, 4)); | |
20123 | goto next; | |
20124 | } | |
9ef920e9 NC |
20125 | break; |
20126 | } | |
9ef920e9 NC |
20127 | } |
20128 | ||
1fc87489 L |
20129 | if (type < GNU_PROPERTY_LOPROC) |
20130 | printf (_("<unknown type %#x data: "), type); | |
20131 | else if (type < GNU_PROPERTY_LOUSER) | |
8c3853d9 | 20132 | printf (_("<processor-specific type %#x data: "), type); |
1fc87489 L |
20133 | else |
20134 | printf (_("<application-specific type %#x data: "), type); | |
20135 | for (j = 0; j < datasz; ++j) | |
20136 | printf ("%02x ", ptr[j] & 0xff); | |
20137 | printf (">"); | |
20138 | ||
dc1e8a47 | 20139 | next: |
9ef920e9 | 20140 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
20141 | if (ptr == ptr_end) |
20142 | break; | |
1fc87489 | 20143 | |
6ab2c4ed MC |
20144 | if (do_wide) |
20145 | printf (", "); | |
20146 | else | |
20147 | printf ("\n\t"); | |
9ef920e9 NC |
20148 | } |
20149 | ||
20150 | printf ("\n"); | |
20151 | } | |
20152 | ||
015dc7e1 | 20153 | static bool |
dda8d76d | 20154 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 20155 | { |
1449284b | 20156 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
20157 | switch (pnote->type) |
20158 | { | |
20159 | case NT_GNU_BUILD_ID: | |
20160 | { | |
20161 | unsigned long i; | |
20162 | ||
20163 | printf (_(" Build ID: ")); | |
20164 | for (i = 0; i < pnote->descsz; ++i) | |
20165 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 20166 | printf ("\n"); |
664f90a3 TT |
20167 | } |
20168 | break; | |
20169 | ||
20170 | case NT_GNU_ABI_TAG: | |
20171 | { | |
20172 | unsigned long os, major, minor, subminor; | |
20173 | const char *osname; | |
20174 | ||
3102e897 NC |
20175 | /* PR 17531: file: 030-599401-0.004. */ |
20176 | if (pnote->descsz < 16) | |
20177 | { | |
20178 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
20179 | break; | |
20180 | } | |
20181 | ||
664f90a3 TT |
20182 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
20183 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
20184 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
20185 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
20186 | ||
20187 | switch (os) | |
20188 | { | |
20189 | case GNU_ABI_TAG_LINUX: | |
20190 | osname = "Linux"; | |
20191 | break; | |
20192 | case GNU_ABI_TAG_HURD: | |
20193 | osname = "Hurd"; | |
20194 | break; | |
20195 | case GNU_ABI_TAG_SOLARIS: | |
20196 | osname = "Solaris"; | |
20197 | break; | |
20198 | case GNU_ABI_TAG_FREEBSD: | |
20199 | osname = "FreeBSD"; | |
20200 | break; | |
20201 | case GNU_ABI_TAG_NETBSD: | |
20202 | osname = "NetBSD"; | |
20203 | break; | |
14ae95f2 RM |
20204 | case GNU_ABI_TAG_SYLLABLE: |
20205 | osname = "Syllable"; | |
20206 | break; | |
20207 | case GNU_ABI_TAG_NACL: | |
20208 | osname = "NaCl"; | |
20209 | break; | |
664f90a3 TT |
20210 | default: |
20211 | osname = "Unknown"; | |
20212 | break; | |
20213 | } | |
20214 | ||
20215 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
20216 | major, minor, subminor); | |
20217 | } | |
20218 | break; | |
926c5385 CC |
20219 | |
20220 | case NT_GNU_GOLD_VERSION: | |
20221 | { | |
20222 | unsigned long i; | |
20223 | ||
20224 | printf (_(" Version: ")); | |
20225 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
20226 | printf ("%c", pnote->descdata[i]); | |
20227 | printf ("\n"); | |
20228 | } | |
20229 | break; | |
1449284b NC |
20230 | |
20231 | case NT_GNU_HWCAP: | |
20232 | { | |
20233 | unsigned long num_entries, mask; | |
20234 | ||
20235 | /* Hardware capabilities information. Word 0 is the number of entries. | |
20236 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
20237 | is a series of entries, where each entry is a single byte followed | |
20238 | by a nul terminated string. The byte gives the bit number to test | |
20239 | if enabled in the bitmask. */ | |
20240 | printf (_(" Hardware Capabilities: ")); | |
20241 | if (pnote->descsz < 8) | |
20242 | { | |
32ec8896 | 20243 | error (_("<corrupt GNU_HWCAP>\n")); |
015dc7e1 | 20244 | return false; |
1449284b NC |
20245 | } |
20246 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
20247 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
20248 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
20249 | /* FIXME: Add code to display the entries... */ | |
20250 | } | |
20251 | break; | |
20252 | ||
9ef920e9 | 20253 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 20254 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 20255 | break; |
9abca702 | 20256 | |
1449284b NC |
20257 | default: |
20258 | /* Handle unrecognised types. An error message should have already been | |
20259 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
20260 | display the data. */ | |
20261 | { | |
20262 | unsigned long i; | |
20263 | ||
20264 | printf (_(" Description data: ")); | |
20265 | for (i = 0; i < pnote->descsz; ++i) | |
20266 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
20267 | printf ("\n"); | |
20268 | } | |
20269 | break; | |
664f90a3 TT |
20270 | } |
20271 | ||
015dc7e1 | 20272 | return true; |
664f90a3 TT |
20273 | } |
20274 | ||
685080f2 NC |
20275 | static const char * |
20276 | get_v850_elf_note_type (enum v850_notes n_type) | |
20277 | { | |
20278 | static char buff[64]; | |
20279 | ||
20280 | switch (n_type) | |
20281 | { | |
20282 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
20283 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
20284 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
20285 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
20286 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
20287 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
20288 | default: | |
20289 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
20290 | return buff; | |
20291 | } | |
20292 | } | |
20293 | ||
015dc7e1 | 20294 | static bool |
685080f2 NC |
20295 | print_v850_note (Elf_Internal_Note * pnote) |
20296 | { | |
20297 | unsigned int val; | |
20298 | ||
20299 | if (pnote->descsz != 4) | |
015dc7e1 | 20300 | return false; |
32ec8896 | 20301 | |
685080f2 NC |
20302 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
20303 | ||
20304 | if (val == 0) | |
20305 | { | |
20306 | printf (_("not set\n")); | |
015dc7e1 | 20307 | return true; |
685080f2 NC |
20308 | } |
20309 | ||
20310 | switch (pnote->type) | |
20311 | { | |
20312 | case V850_NOTE_ALIGNMENT: | |
20313 | switch (val) | |
20314 | { | |
015dc7e1 AM |
20315 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return true; |
20316 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return true; | |
685080f2 NC |
20317 | } |
20318 | break; | |
14ae95f2 | 20319 | |
685080f2 NC |
20320 | case V850_NOTE_DATA_SIZE: |
20321 | switch (val) | |
20322 | { | |
015dc7e1 AM |
20323 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return true; |
20324 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return true; | |
685080f2 NC |
20325 | } |
20326 | break; | |
14ae95f2 | 20327 | |
685080f2 NC |
20328 | case V850_NOTE_FPU_INFO: |
20329 | switch (val) | |
20330 | { | |
015dc7e1 AM |
20331 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return true; |
20332 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return true; | |
685080f2 NC |
20333 | } |
20334 | break; | |
14ae95f2 | 20335 | |
685080f2 NC |
20336 | case V850_NOTE_MMU_INFO: |
20337 | case V850_NOTE_CACHE_INFO: | |
20338 | case V850_NOTE_SIMD_INFO: | |
20339 | if (val == EF_RH850_SIMD) | |
20340 | { | |
20341 | printf (_("yes\n")); | |
015dc7e1 | 20342 | return true; |
685080f2 NC |
20343 | } |
20344 | break; | |
20345 | ||
20346 | default: | |
20347 | /* An 'unknown note type' message will already have been displayed. */ | |
20348 | break; | |
20349 | } | |
20350 | ||
20351 | printf (_("unknown value: %x\n"), val); | |
015dc7e1 | 20352 | return false; |
685080f2 NC |
20353 | } |
20354 | ||
015dc7e1 | 20355 | static bool |
c6056a74 SF |
20356 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
20357 | { | |
20358 | unsigned int version; | |
20359 | ||
20360 | switch (pnote->type) | |
20361 | { | |
20362 | case NT_NETBSD_IDENT: | |
b966f55f AM |
20363 | if (pnote->descsz < 1) |
20364 | break; | |
c6056a74 SF |
20365 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
20366 | if ((version / 10000) % 100) | |
b966f55f | 20367 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
20368 | version, version / 100000000, (version / 1000000) % 100, |
20369 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 20370 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
20371 | else |
20372 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 20373 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 20374 | (version / 100) % 100); |
015dc7e1 | 20375 | return true; |
c6056a74 SF |
20376 | |
20377 | case NT_NETBSD_MARCH: | |
9abca702 | 20378 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 20379 | pnote->descdata); |
015dc7e1 | 20380 | return true; |
c6056a74 | 20381 | |
9abca702 | 20382 | case NT_NETBSD_PAX: |
b966f55f AM |
20383 | if (pnote->descsz < 1) |
20384 | break; | |
9abca702 CZ |
20385 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
20386 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
20387 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
20388 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
20389 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
20390 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
20391 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
20392 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
015dc7e1 | 20393 | return true; |
c6056a74 | 20394 | } |
b966f55f AM |
20395 | |
20396 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
20397 | pnote->descsz, pnote->type); | |
015dc7e1 | 20398 | return false; |
c6056a74 SF |
20399 | } |
20400 | ||
f4ddf30f | 20401 | static const char * |
dda8d76d | 20402 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 20403 | { |
f4ddf30f JB |
20404 | switch (e_type) |
20405 | { | |
20406 | case NT_FREEBSD_THRMISC: | |
20407 | return _("NT_THRMISC (thrmisc structure)"); | |
20408 | case NT_FREEBSD_PROCSTAT_PROC: | |
20409 | return _("NT_PROCSTAT_PROC (proc data)"); | |
20410 | case NT_FREEBSD_PROCSTAT_FILES: | |
20411 | return _("NT_PROCSTAT_FILES (files data)"); | |
20412 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
20413 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
20414 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
20415 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
20416 | case NT_FREEBSD_PROCSTAT_UMASK: | |
20417 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
20418 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
20419 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
20420 | case NT_FREEBSD_PROCSTAT_OSREL: | |
20421 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
20422 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
20423 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
20424 | case NT_FREEBSD_PROCSTAT_AUXV: | |
20425 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
20426 | case NT_FREEBSD_PTLWPINFO: |
20427 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 20428 | } |
dda8d76d | 20429 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
20430 | } |
20431 | ||
9437c45b | 20432 | static const char * |
dda8d76d | 20433 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
20434 | { |
20435 | static char buff[64]; | |
20436 | ||
540e6170 CZ |
20437 | switch (e_type) |
20438 | { | |
20439 | case NT_NETBSDCORE_PROCINFO: | |
20440 | /* NetBSD core "procinfo" structure. */ | |
20441 | return _("NetBSD procinfo structure"); | |
9437c45b | 20442 | |
540e6170 CZ |
20443 | case NT_NETBSDCORE_AUXV: |
20444 | return _("NetBSD ELF auxiliary vector data"); | |
9437c45b | 20445 | |
06d949ec KR |
20446 | case NT_NETBSDCORE_LWPSTATUS: |
20447 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
06d949ec | 20448 | |
540e6170 | 20449 | default: |
06d949ec | 20450 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
20451 | defined for NetBSD core files. If the note type is less |
20452 | than the start of the machine-dependent note types, we don't | |
20453 | understand it. */ | |
20454 | ||
20455 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
20456 | { | |
20457 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20458 | return buff; | |
20459 | } | |
20460 | break; | |
9437c45b JT |
20461 | } |
20462 | ||
dda8d76d | 20463 | switch (filedata->file_header.e_machine) |
9437c45b JT |
20464 | { |
20465 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
20466 | and PT_GETFPREGS == mach+2. */ | |
20467 | ||
20468 | case EM_OLD_ALPHA: | |
20469 | case EM_ALPHA: | |
20470 | case EM_SPARC: | |
20471 | case EM_SPARC32PLUS: | |
20472 | case EM_SPARCV9: | |
20473 | switch (e_type) | |
20474 | { | |
2b692964 | 20475 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 20476 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 20477 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 20478 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
20479 | default: |
20480 | break; | |
20481 | } | |
20482 | break; | |
20483 | ||
c0d38b0e CZ |
20484 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
20485 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
20486 | structure which lacks GBR. */ | |
20487 | case EM_SH: | |
20488 | switch (e_type) | |
20489 | { | |
20490 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
20491 | return _("PT___GETREGS40 (old reg structure)"); | |
20492 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
20493 | return _("PT_GETREGS (reg structure)"); | |
20494 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
20495 | return _("PT_GETFPREGS (fpreg structure)"); | |
20496 | default: | |
20497 | break; | |
20498 | } | |
20499 | break; | |
20500 | ||
9437c45b JT |
20501 | /* On all other arch's, PT_GETREGS == mach+1 and |
20502 | PT_GETFPREGS == mach+3. */ | |
20503 | default: | |
20504 | switch (e_type) | |
20505 | { | |
2b692964 | 20506 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 20507 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 20508 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 20509 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
20510 | default: |
20511 | break; | |
20512 | } | |
20513 | } | |
20514 | ||
9cf03b7e | 20515 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 20516 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
20517 | return buff; |
20518 | } | |
20519 | ||
98ca73af FC |
20520 | static const char * |
20521 | get_openbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) | |
20522 | { | |
20523 | switch (e_type) | |
20524 | { | |
20525 | case NT_OPENBSD_PROCINFO: | |
20526 | return _("OpenBSD procinfo structure"); | |
20527 | case NT_OPENBSD_AUXV: | |
20528 | return _("OpenBSD ELF auxiliary vector data"); | |
20529 | case NT_OPENBSD_REGS: | |
20530 | return _("OpenBSD regular registers"); | |
20531 | case NT_OPENBSD_FPREGS: | |
20532 | return _("OpenBSD floating point registers"); | |
20533 | case NT_OPENBSD_WCOOKIE: | |
20534 | return _("OpenBSD window cookie"); | |
20535 | } | |
20536 | ||
20537 | return get_note_type (filedata, e_type); | |
20538 | } | |
20539 | ||
70616151 TT |
20540 | static const char * |
20541 | get_stapsdt_note_type (unsigned e_type) | |
20542 | { | |
20543 | static char buff[64]; | |
20544 | ||
20545 | switch (e_type) | |
20546 | { | |
20547 | case NT_STAPSDT: | |
20548 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
20549 | ||
20550 | default: | |
20551 | break; | |
20552 | } | |
20553 | ||
20554 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20555 | return buff; | |
20556 | } | |
20557 | ||
015dc7e1 | 20558 | static bool |
c6a9fc58 TT |
20559 | print_stapsdt_note (Elf_Internal_Note *pnote) |
20560 | { | |
3ca60c57 NC |
20561 | size_t len, maxlen; |
20562 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
20563 | char *data = pnote->descdata; |
20564 | char *data_end = pnote->descdata + pnote->descsz; | |
20565 | bfd_vma pc, base_addr, semaphore; | |
20566 | char *provider, *probe, *arg_fmt; | |
20567 | ||
3ca60c57 NC |
20568 | if (pnote->descsz < (addr_size * 3)) |
20569 | goto stapdt_note_too_small; | |
20570 | ||
c6a9fc58 TT |
20571 | pc = byte_get ((unsigned char *) data, addr_size); |
20572 | data += addr_size; | |
3ca60c57 | 20573 | |
c6a9fc58 TT |
20574 | base_addr = byte_get ((unsigned char *) data, addr_size); |
20575 | data += addr_size; | |
3ca60c57 | 20576 | |
c6a9fc58 TT |
20577 | semaphore = byte_get ((unsigned char *) data, addr_size); |
20578 | data += addr_size; | |
20579 | ||
3ca60c57 NC |
20580 | if (data >= data_end) |
20581 | goto stapdt_note_too_small; | |
20582 | maxlen = data_end - data; | |
20583 | len = strnlen (data, maxlen); | |
20584 | if (len < maxlen) | |
20585 | { | |
20586 | provider = data; | |
20587 | data += len + 1; | |
20588 | } | |
20589 | else | |
20590 | goto stapdt_note_too_small; | |
20591 | ||
20592 | if (data >= data_end) | |
20593 | goto stapdt_note_too_small; | |
20594 | maxlen = data_end - data; | |
20595 | len = strnlen (data, maxlen); | |
20596 | if (len < maxlen) | |
20597 | { | |
20598 | probe = data; | |
20599 | data += len + 1; | |
20600 | } | |
20601 | else | |
20602 | goto stapdt_note_too_small; | |
9abca702 | 20603 | |
3ca60c57 NC |
20604 | if (data >= data_end) |
20605 | goto stapdt_note_too_small; | |
20606 | maxlen = data_end - data; | |
20607 | len = strnlen (data, maxlen); | |
20608 | if (len < maxlen) | |
20609 | { | |
20610 | arg_fmt = data; | |
20611 | data += len + 1; | |
20612 | } | |
20613 | else | |
20614 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
20615 | |
20616 | printf (_(" Provider: %s\n"), provider); | |
20617 | printf (_(" Name: %s\n"), probe); | |
20618 | printf (_(" Location: ")); | |
20619 | print_vma (pc, FULL_HEX); | |
20620 | printf (_(", Base: ")); | |
20621 | print_vma (base_addr, FULL_HEX); | |
20622 | printf (_(", Semaphore: ")); | |
20623 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 20624 | printf ("\n"); |
c6a9fc58 TT |
20625 | printf (_(" Arguments: %s\n"), arg_fmt); |
20626 | ||
20627 | return data == data_end; | |
3ca60c57 NC |
20628 | |
20629 | stapdt_note_too_small: | |
20630 | printf (_(" <corrupt - note is too small>\n")); | |
20631 | error (_("corrupt stapdt note - the data size is too small\n")); | |
015dc7e1 | 20632 | return false; |
c6a9fc58 TT |
20633 | } |
20634 | ||
e5382207 LB |
20635 | static bool |
20636 | print_fdo_note (Elf_Internal_Note * pnote) | |
20637 | { | |
20638 | if (pnote->descsz > 0 && pnote->type == FDO_PACKAGING_METADATA) | |
20639 | { | |
20640 | printf (_(" Packaging Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); | |
20641 | return true; | |
20642 | } | |
20643 | return false; | |
20644 | } | |
20645 | ||
00e98fc7 TG |
20646 | static const char * |
20647 | get_ia64_vms_note_type (unsigned e_type) | |
20648 | { | |
20649 | static char buff[64]; | |
20650 | ||
20651 | switch (e_type) | |
20652 | { | |
20653 | case NT_VMS_MHD: | |
20654 | return _("NT_VMS_MHD (module header)"); | |
20655 | case NT_VMS_LNM: | |
20656 | return _("NT_VMS_LNM (language name)"); | |
20657 | case NT_VMS_SRC: | |
20658 | return _("NT_VMS_SRC (source files)"); | |
20659 | case NT_VMS_TITLE: | |
9cf03b7e | 20660 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
20661 | case NT_VMS_EIDC: |
20662 | return _("NT_VMS_EIDC (consistency check)"); | |
20663 | case NT_VMS_FPMODE: | |
20664 | return _("NT_VMS_FPMODE (FP mode)"); | |
20665 | case NT_VMS_LINKTIME: | |
9cf03b7e | 20666 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
20667 | case NT_VMS_IMGNAM: |
20668 | return _("NT_VMS_IMGNAM (image name)"); | |
20669 | case NT_VMS_IMGID: | |
20670 | return _("NT_VMS_IMGID (image id)"); | |
20671 | case NT_VMS_LINKID: | |
20672 | return _("NT_VMS_LINKID (link id)"); | |
20673 | case NT_VMS_IMGBID: | |
20674 | return _("NT_VMS_IMGBID (build id)"); | |
20675 | case NT_VMS_GSTNAM: | |
20676 | return _("NT_VMS_GSTNAM (sym table name)"); | |
20677 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 20678 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 20679 | case NT_VMS_PATCHTIME: |
9cf03b7e | 20680 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
20681 | default: |
20682 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
20683 | return buff; | |
20684 | } | |
20685 | } | |
20686 | ||
015dc7e1 | 20687 | static bool |
00e98fc7 TG |
20688 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
20689 | { | |
8d18bf79 NC |
20690 | int maxlen = pnote->descsz; |
20691 | ||
20692 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
20693 | goto desc_size_fail; | |
20694 | ||
00e98fc7 TG |
20695 | switch (pnote->type) |
20696 | { | |
20697 | case NT_VMS_MHD: | |
8d18bf79 NC |
20698 | if (maxlen <= 36) |
20699 | goto desc_size_fail; | |
20700 | ||
20701 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
20702 | ||
20703 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
20704 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
20705 | if (l + 34 < maxlen) | |
20706 | { | |
20707 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
20708 | if (l + 35 < maxlen) | |
20709 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
20710 | else | |
20711 | printf (_(" Module version : <missing>\n")); | |
20712 | } | |
00e98fc7 | 20713 | else |
8d18bf79 NC |
20714 | { |
20715 | printf (_(" Module name : <missing>\n")); | |
20716 | printf (_(" Module version : <missing>\n")); | |
20717 | } | |
00e98fc7 | 20718 | break; |
8d18bf79 | 20719 | |
00e98fc7 | 20720 | case NT_VMS_LNM: |
8d18bf79 | 20721 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20722 | break; |
8d18bf79 | 20723 | |
00e98fc7 TG |
20724 | #ifdef BFD64 |
20725 | case NT_VMS_FPMODE: | |
9cf03b7e | 20726 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
20727 | if (maxlen < 8) |
20728 | goto desc_size_fail; | |
20729 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20730 | ||
4a5cb34f | 20731 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 20732 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 20733 | break; |
8d18bf79 | 20734 | |
00e98fc7 TG |
20735 | case NT_VMS_LINKTIME: |
20736 | printf (_(" Link time: ")); | |
8d18bf79 NC |
20737 | if (maxlen < 8) |
20738 | goto desc_size_fail; | |
20739 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20740 | ||
00e98fc7 | 20741 | print_vms_time |
8d18bf79 | 20742 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
20743 | printf ("\n"); |
20744 | break; | |
8d18bf79 | 20745 | |
00e98fc7 TG |
20746 | case NT_VMS_PATCHTIME: |
20747 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
20748 | if (maxlen < 8) |
20749 | goto desc_size_fail; | |
20750 | /* FIXME: Generate an error if descsz > 8 ? */ | |
20751 | ||
00e98fc7 | 20752 | print_vms_time |
8d18bf79 | 20753 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
20754 | printf ("\n"); |
20755 | break; | |
8d18bf79 | 20756 | |
00e98fc7 | 20757 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
20758 | if (maxlen < 34) |
20759 | goto desc_size_fail; | |
20760 | ||
00e98fc7 TG |
20761 | printf (_(" Major id: %u, minor id: %u\n"), |
20762 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
20763 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 20764 | printf (_(" Last modified : ")); |
00e98fc7 TG |
20765 | print_vms_time |
20766 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 20767 | printf (_("\n Link flags : ")); |
4a5cb34f | 20768 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 20769 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 20770 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 20771 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 20772 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
20773 | break; |
20774 | #endif | |
8d18bf79 | 20775 | |
00e98fc7 | 20776 | case NT_VMS_IMGNAM: |
8d18bf79 | 20777 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20778 | break; |
8d18bf79 | 20779 | |
00e98fc7 | 20780 | case NT_VMS_GSTNAM: |
8d18bf79 | 20781 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20782 | break; |
8d18bf79 | 20783 | |
00e98fc7 | 20784 | case NT_VMS_IMGID: |
8d18bf79 | 20785 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20786 | break; |
8d18bf79 | 20787 | |
00e98fc7 | 20788 | case NT_VMS_LINKID: |
8d18bf79 | 20789 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 20790 | break; |
8d18bf79 | 20791 | |
00e98fc7 | 20792 | default: |
015dc7e1 | 20793 | return false; |
00e98fc7 | 20794 | } |
8d18bf79 | 20795 | |
015dc7e1 | 20796 | return true; |
8d18bf79 NC |
20797 | |
20798 | desc_size_fail: | |
20799 | printf (_(" <corrupt - data size is too small>\n")); | |
20800 | error (_("corrupt IA64 note: data size is too small\n")); | |
015dc7e1 | 20801 | return false; |
00e98fc7 TG |
20802 | } |
20803 | ||
fd486f32 AM |
20804 | struct build_attr_cache { |
20805 | Filedata *filedata; | |
20806 | char *strtab; | |
20807 | unsigned long strtablen; | |
20808 | Elf_Internal_Sym *symtab; | |
20809 | unsigned long nsyms; | |
20810 | } ba_cache; | |
20811 | ||
6f156d7a NC |
20812 | /* Find the symbol associated with a build attribute that is attached |
20813 | to address OFFSET. If PNAME is non-NULL then store the name of | |
20814 | the symbol (if found) in the provided pointer, Returns NULL if a | |
20815 | symbol could not be found. */ | |
c799a79d | 20816 | |
6f156d7a | 20817 | static Elf_Internal_Sym * |
015dc7e1 AM |
20818 | get_symbol_for_build_attribute (Filedata *filedata, |
20819 | unsigned long offset, | |
20820 | bool is_open_attr, | |
20821 | const char **pname) | |
9ef920e9 | 20822 | { |
fd486f32 AM |
20823 | Elf_Internal_Sym *saved_sym = NULL; |
20824 | Elf_Internal_Sym *sym; | |
9ef920e9 | 20825 | |
dda8d76d | 20826 | if (filedata->section_headers != NULL |
fd486f32 | 20827 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 20828 | { |
c799a79d | 20829 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 20830 | |
fd486f32 AM |
20831 | free (ba_cache.strtab); |
20832 | ba_cache.strtab = NULL; | |
20833 | free (ba_cache.symtab); | |
20834 | ba_cache.symtab = NULL; | |
20835 | ||
c799a79d | 20836 | /* Load the symbol and string sections. */ |
dda8d76d NC |
20837 | for (symsec = filedata->section_headers; |
20838 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 20839 | symsec ++) |
9ef920e9 | 20840 | { |
28d13567 AM |
20841 | if (symsec->sh_type == SHT_SYMTAB |
20842 | && get_symtab (filedata, symsec, | |
20843 | &ba_cache.symtab, &ba_cache.nsyms, | |
20844 | &ba_cache.strtab, &ba_cache.strtablen)) | |
20845 | break; | |
9ef920e9 | 20846 | } |
fd486f32 | 20847 | ba_cache.filedata = filedata; |
9ef920e9 NC |
20848 | } |
20849 | ||
fd486f32 | 20850 | if (ba_cache.symtab == NULL) |
6f156d7a | 20851 | return NULL; |
9ef920e9 | 20852 | |
c799a79d | 20853 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 20854 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
20855 | if (sym->st_value == offset) |
20856 | { | |
fd486f32 | 20857 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
20858 | /* Huh ? This should not happen. */ |
20859 | continue; | |
9ef920e9 | 20860 | |
fd486f32 | 20861 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 20862 | continue; |
9ef920e9 | 20863 | |
9b9b1092 | 20864 | /* The AArch64, ARM and RISC-V architectures define mapping symbols |
8fd75781 | 20865 | (eg $d, $x, $t) which we want to ignore. */ |
fd486f32 AM |
20866 | if (ba_cache.strtab[sym->st_name] == '$' |
20867 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
20868 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
20869 | continue; |
20870 | ||
c799a79d NC |
20871 | if (is_open_attr) |
20872 | { | |
20873 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
20874 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
20875 | FUNC symbols entirely. */ | |
20876 | switch (ELF_ST_TYPE (sym->st_info)) | |
20877 | { | |
c799a79d | 20878 | case STT_OBJECT: |
6f156d7a | 20879 | case STT_FILE: |
c799a79d | 20880 | saved_sym = sym; |
6f156d7a NC |
20881 | if (sym->st_size) |
20882 | { | |
20883 | /* If the symbol has a size associated | |
20884 | with it then we can stop searching. */ | |
fd486f32 | 20885 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 20886 | } |
c799a79d | 20887 | continue; |
9ef920e9 | 20888 | |
c799a79d NC |
20889 | case STT_FUNC: |
20890 | /* Ignore function symbols. */ | |
20891 | continue; | |
20892 | ||
20893 | default: | |
20894 | break; | |
20895 | } | |
20896 | ||
20897 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 20898 | { |
c799a79d NC |
20899 | case STB_GLOBAL: |
20900 | if (saved_sym == NULL | |
20901 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
20902 | saved_sym = sym; | |
20903 | break; | |
c871dade | 20904 | |
c799a79d NC |
20905 | case STB_LOCAL: |
20906 | if (saved_sym == NULL) | |
20907 | saved_sym = sym; | |
20908 | break; | |
20909 | ||
20910 | default: | |
9ef920e9 NC |
20911 | break; |
20912 | } | |
20913 | } | |
c799a79d NC |
20914 | else |
20915 | { | |
20916 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
20917 | continue; | |
20918 | ||
20919 | saved_sym = sym; | |
20920 | break; | |
20921 | } | |
20922 | } | |
20923 | ||
6f156d7a | 20924 | if (saved_sym && pname) |
fd486f32 | 20925 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
20926 | |
20927 | return saved_sym; | |
c799a79d NC |
20928 | } |
20929 | ||
d20e98ab NC |
20930 | /* Returns true iff addr1 and addr2 are in the same section. */ |
20931 | ||
015dc7e1 | 20932 | static bool |
d20e98ab NC |
20933 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) |
20934 | { | |
20935 | Elf_Internal_Shdr * a1; | |
20936 | Elf_Internal_Shdr * a2; | |
20937 | ||
20938 | a1 = find_section_by_address (filedata, addr1); | |
20939 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 20940 | |
d20e98ab NC |
20941 | return a1 == a2 && a1 != NULL; |
20942 | } | |
20943 | ||
015dc7e1 | 20944 | static bool |
dda8d76d NC |
20945 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
20946 | Filedata * filedata) | |
c799a79d | 20947 | { |
015dc7e1 AM |
20948 | static unsigned long global_offset = 0; |
20949 | static unsigned long global_end = 0; | |
20950 | static unsigned long func_offset = 0; | |
20951 | static unsigned long func_end = 0; | |
c871dade | 20952 | |
015dc7e1 AM |
20953 | Elf_Internal_Sym *sym; |
20954 | const char *name; | |
20955 | unsigned long start; | |
20956 | unsigned long end; | |
20957 | bool is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
6f156d7a NC |
20958 | |
20959 | switch (pnote->descsz) | |
c799a79d | 20960 | { |
6f156d7a NC |
20961 | case 0: |
20962 | /* A zero-length description means that the range of | |
20963 | the previous note of the same type should be used. */ | |
c799a79d | 20964 | if (is_open_attr) |
c871dade | 20965 | { |
6f156d7a NC |
20966 | if (global_end > global_offset) |
20967 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
20968 | global_offset, global_end); | |
20969 | else | |
20970 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
20971 | } |
20972 | else | |
20973 | { | |
6f156d7a NC |
20974 | if (func_end > func_offset) |
20975 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
20976 | else | |
20977 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 20978 | } |
015dc7e1 | 20979 | return true; |
9ef920e9 | 20980 | |
6f156d7a NC |
20981 | case 4: |
20982 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
20983 | end = 0; | |
20984 | break; | |
20985 | ||
20986 | case 8: | |
c74147bb NC |
20987 | start = byte_get ((unsigned char *) pnote->descdata, 4); |
20988 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
6f156d7a NC |
20989 | break; |
20990 | ||
20991 | case 16: | |
20992 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
20993 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
20994 | break; | |
9abca702 | 20995 | |
6f156d7a | 20996 | default: |
c799a79d NC |
20997 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
20998 | printf (_(" <invalid descsz>")); | |
015dc7e1 | 20999 | return false; |
c799a79d NC |
21000 | } |
21001 | ||
6f156d7a NC |
21002 | name = NULL; |
21003 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
21004 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
21005 | in order to avoid them being confused with the start address of the | |
21006 | first function in the file... */ | |
21007 | if (sym == NULL && is_open_attr) | |
21008 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
21009 | & name); | |
6f156d7a NC |
21010 | |
21011 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
21012 | end = start + sym->st_size; | |
c799a79d NC |
21013 | |
21014 | if (is_open_attr) | |
21015 | { | |
d20e98ab NC |
21016 | /* FIXME: Need to properly allow for section alignment. |
21017 | 16 is just the alignment used on x86_64. */ | |
21018 | if (global_end > 0 | |
21019 | && start > BFD_ALIGN (global_end, 16) | |
21020 | /* Build notes are not guaranteed to be organised in order of | |
21021 | increasing address, but we should find the all of the notes | |
21022 | for one section in the same place. */ | |
21023 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
21024 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
21025 | global_end + 1, start - 1); | |
21026 | ||
21027 | printf (_(" Applies to region from %#lx"), start); | |
21028 | global_offset = start; | |
21029 | ||
21030 | if (end) | |
21031 | { | |
21032 | printf (_(" to %#lx"), end); | |
21033 | global_end = end; | |
21034 | } | |
c799a79d NC |
21035 | } |
21036 | else | |
21037 | { | |
6f156d7a NC |
21038 | printf (_(" Applies to region from %#lx"), start); |
21039 | func_offset = start; | |
21040 | ||
21041 | if (end) | |
21042 | { | |
21043 | printf (_(" to %#lx"), end); | |
21044 | func_end = end; | |
21045 | } | |
c799a79d NC |
21046 | } |
21047 | ||
6f156d7a NC |
21048 | if (sym && name) |
21049 | printf (_(" (%s)"), name); | |
21050 | ||
21051 | printf ("\n"); | |
015dc7e1 | 21052 | return true; |
9ef920e9 NC |
21053 | } |
21054 | ||
015dc7e1 | 21055 | static bool |
9ef920e9 NC |
21056 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) |
21057 | { | |
1d15e434 NC |
21058 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
21059 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
21060 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
21061 | char name_type; |
21062 | char name_attribute; | |
1d15e434 | 21063 | const char * expected_types; |
9ef920e9 NC |
21064 | const char * name = pnote->namedata; |
21065 | const char * text; | |
88305e1b | 21066 | signed int left; |
9ef920e9 NC |
21067 | |
21068 | if (name == NULL || pnote->namesz < 2) | |
21069 | { | |
21070 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 21071 | print_symbol (-20, _(" <corrupt name>")); |
015dc7e1 | 21072 | return false; |
9ef920e9 NC |
21073 | } |
21074 | ||
6f156d7a NC |
21075 | if (do_wide) |
21076 | left = 28; | |
21077 | else | |
21078 | left = 20; | |
88305e1b NC |
21079 | |
21080 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
21081 | if (name[0] == 'G' && name[1] == 'A') | |
21082 | { | |
6f156d7a NC |
21083 | if (pnote->namesz < 4) |
21084 | { | |
21085 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
21086 | print_symbol (-20, _(" <corrupt name>")); | |
015dc7e1 | 21087 | return false; |
6f156d7a NC |
21088 | } |
21089 | ||
88305e1b NC |
21090 | printf ("GA"); |
21091 | name += 2; | |
21092 | left -= 2; | |
21093 | } | |
21094 | ||
9ef920e9 NC |
21095 | switch ((name_type = * name)) |
21096 | { | |
21097 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21098 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21099 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21100 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21101 | printf ("%c", * name); | |
88305e1b | 21102 | left --; |
9ef920e9 NC |
21103 | break; |
21104 | default: | |
21105 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
21106 | print_symbol (-20, _("<unknown name type>")); | |
015dc7e1 | 21107 | return false; |
9ef920e9 NC |
21108 | } |
21109 | ||
9ef920e9 NC |
21110 | ++ name; |
21111 | text = NULL; | |
21112 | ||
21113 | switch ((name_attribute = * name)) | |
21114 | { | |
21115 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
21116 | text = _("<version>"); | |
1d15e434 | 21117 | expected_types = string_expected; |
9ef920e9 NC |
21118 | ++ name; |
21119 | break; | |
21120 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21121 | text = _("<stack prot>"); | |
75d7d298 | 21122 | expected_types = "!+*"; |
9ef920e9 NC |
21123 | ++ name; |
21124 | break; | |
21125 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
21126 | text = _("<relro>"); | |
1d15e434 | 21127 | expected_types = bool_expected; |
9ef920e9 NC |
21128 | ++ name; |
21129 | break; | |
21130 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
21131 | text = _("<stack size>"); | |
1d15e434 | 21132 | expected_types = number_expected; |
9ef920e9 NC |
21133 | ++ name; |
21134 | break; | |
21135 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
21136 | text = _("<tool>"); | |
1d15e434 | 21137 | expected_types = string_expected; |
9ef920e9 NC |
21138 | ++ name; |
21139 | break; | |
21140 | case GNU_BUILD_ATTRIBUTE_ABI: | |
21141 | text = _("<ABI>"); | |
21142 | expected_types = "$*"; | |
21143 | ++ name; | |
21144 | break; | |
21145 | case GNU_BUILD_ATTRIBUTE_PIC: | |
21146 | text = _("<PIC>"); | |
1d15e434 | 21147 | expected_types = number_expected; |
9ef920e9 NC |
21148 | ++ name; |
21149 | break; | |
a8be5506 NC |
21150 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
21151 | text = _("<short enum>"); | |
1d15e434 | 21152 | expected_types = bool_expected; |
a8be5506 NC |
21153 | ++ name; |
21154 | break; | |
9ef920e9 NC |
21155 | default: |
21156 | if (ISPRINT (* name)) | |
21157 | { | |
21158 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
21159 | ||
21160 | if (len > left && ! do_wide) | |
21161 | len = left; | |
75d7d298 | 21162 | printf ("%.*s:", len, name); |
9ef920e9 | 21163 | left -= len; |
0dd6ae21 | 21164 | name += len; |
9ef920e9 NC |
21165 | } |
21166 | else | |
21167 | { | |
3e6b6445 | 21168 | static char tmpbuf [128]; |
88305e1b | 21169 | |
3e6b6445 NC |
21170 | error (_("unrecognised byte in name field: %d\n"), * name); |
21171 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
21172 | text = tmpbuf; | |
21173 | name ++; | |
9ef920e9 NC |
21174 | } |
21175 | expected_types = "*$!+"; | |
21176 | break; | |
21177 | } | |
21178 | ||
21179 | if (text) | |
88305e1b | 21180 | left -= printf ("%s", text); |
9ef920e9 NC |
21181 | |
21182 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 21183 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
21184 | |
21185 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
21186 | { | |
21187 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
21188 | (unsigned long) pnote->namesz, | |
21189 | (long) (name - pnote->namedata)); | |
015dc7e1 | 21190 | return false; |
9ef920e9 NC |
21191 | } |
21192 | ||
21193 | if (left < 1 && ! do_wide) | |
015dc7e1 | 21194 | return true; |
9ef920e9 NC |
21195 | |
21196 | switch (name_type) | |
21197 | { | |
21198 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
21199 | { | |
b06b2c92 | 21200 | unsigned int bytes; |
ddef72cd NC |
21201 | unsigned long long val = 0; |
21202 | unsigned int shift = 0; | |
21203 | char * decoded = NULL; | |
21204 | ||
b06b2c92 NC |
21205 | bytes = pnote->namesz - (name - pnote->namedata); |
21206 | if (bytes > 0) | |
21207 | /* The -1 is because the name field is always 0 terminated, and we | |
21208 | want to be able to ensure that the shift in the while loop below | |
21209 | will not overflow. */ | |
21210 | -- bytes; | |
21211 | ||
ddef72cd NC |
21212 | if (bytes > sizeof (val)) |
21213 | { | |
3e6b6445 NC |
21214 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
21215 | bytes); | |
21216 | bytes = sizeof (val); | |
ddef72cd | 21217 | } |
3e6b6445 NC |
21218 | /* We do not bother to warn if bytes == 0 as this can |
21219 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
21220 | |
21221 | while (bytes --) | |
21222 | { | |
54b8331d | 21223 | unsigned long long byte = *name++ & 0xff; |
79a964dc NC |
21224 | |
21225 | val |= byte << shift; | |
9ef920e9 NC |
21226 | shift += 8; |
21227 | } | |
21228 | ||
75d7d298 | 21229 | switch (name_attribute) |
9ef920e9 | 21230 | { |
75d7d298 | 21231 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
21232 | switch (val) |
21233 | { | |
75d7d298 NC |
21234 | case 0: decoded = "static"; break; |
21235 | case 1: decoded = "pic"; break; | |
21236 | case 2: decoded = "PIC"; break; | |
21237 | case 3: decoded = "pie"; break; | |
21238 | case 4: decoded = "PIE"; break; | |
21239 | default: break; | |
9ef920e9 | 21240 | } |
75d7d298 NC |
21241 | break; |
21242 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
21243 | switch (val) | |
9ef920e9 | 21244 | { |
75d7d298 NC |
21245 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
21246 | case 0: decoded = "off"; break; | |
21247 | case 1: decoded = "on"; break; | |
21248 | case 2: decoded = "all"; break; | |
21249 | case 3: decoded = "strong"; break; | |
21250 | case 4: decoded = "explicit"; break; | |
21251 | default: break; | |
9ef920e9 | 21252 | } |
75d7d298 NC |
21253 | break; |
21254 | default: | |
21255 | break; | |
9ef920e9 NC |
21256 | } |
21257 | ||
75d7d298 | 21258 | if (decoded != NULL) |
3e6b6445 NC |
21259 | { |
21260 | print_symbol (-left, decoded); | |
21261 | left = 0; | |
21262 | } | |
21263 | else if (val == 0) | |
21264 | { | |
21265 | printf ("0x0"); | |
21266 | left -= 3; | |
21267 | } | |
9ef920e9 | 21268 | else |
75d7d298 NC |
21269 | { |
21270 | if (do_wide) | |
ddef72cd | 21271 | left -= printf ("0x%llx", val); |
75d7d298 | 21272 | else |
ddef72cd | 21273 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 21274 | } |
9ef920e9 NC |
21275 | } |
21276 | break; | |
21277 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
21278 | left -= print_symbol (- left, name); | |
21279 | break; | |
21280 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
21281 | left -= print_symbol (- left, "true"); | |
21282 | break; | |
21283 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
21284 | left -= print_symbol (- left, "false"); | |
21285 | break; | |
21286 | } | |
21287 | ||
21288 | if (do_wide && left > 0) | |
21289 | printf ("%-*s", left, " "); | |
9abca702 | 21290 | |
015dc7e1 | 21291 | return true; |
9ef920e9 NC |
21292 | } |
21293 | ||
6d118b09 NC |
21294 | /* Note that by the ELF standard, the name field is already null byte |
21295 | terminated, and namesz includes the terminating null byte. | |
21296 | I.E. the value of namesz for the name "FSF" is 4. | |
21297 | ||
e3c8793a | 21298 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 21299 | |
015dc7e1 | 21300 | static bool |
9ef920e9 | 21301 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 21302 | Filedata * filedata) |
779fe533 | 21303 | { |
2cf0635d NC |
21304 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
21305 | const char * nt; | |
9437c45b JT |
21306 | |
21307 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
21308 | /* If there is no note name, then use the default set of |
21309 | note type strings. */ | |
dda8d76d | 21310 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 21311 | |
24d127aa | 21312 | else if (startswith (pnote->namedata, "GNU")) |
1118d252 RM |
21313 | /* GNU-specific object file notes. */ |
21314 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f | 21315 | |
24d127aa | 21316 | else if (startswith (pnote->namedata, "FreeBSD")) |
f4ddf30f | 21317 | /* FreeBSD-specific core file notes. */ |
dda8d76d | 21318 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 21319 | |
24d127aa | 21320 | else if (startswith (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 21321 | /* NetBSD-specific core file notes. */ |
dda8d76d | 21322 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 21323 | |
24d127aa | 21324 | else if (startswith (pnote->namedata, "NetBSD")) |
c6056a74 SF |
21325 | /* NetBSD-specific core file notes. */ |
21326 | return process_netbsd_elf_note (pnote); | |
21327 | ||
24d127aa | 21328 | else if (startswith (pnote->namedata, "PaX")) |
9abca702 CZ |
21329 | /* NetBSD-specific core file notes. */ |
21330 | return process_netbsd_elf_note (pnote); | |
21331 | ||
98ca73af FC |
21332 | else if (startswith (pnote->namedata, "OpenBSD")) |
21333 | /* OpenBSD-specific core file notes. */ | |
21334 | nt = get_openbsd_elfcore_note_type (filedata, pnote->type); | |
21335 | ||
e9b095a5 | 21336 | else if (startswith (pnote->namedata, "SPU/")) |
b15fa79e AM |
21337 | { |
21338 | /* SPU-specific core file notes. */ | |
21339 | nt = pnote->namedata + 4; | |
21340 | name = "SPU"; | |
21341 | } | |
21342 | ||
24d127aa | 21343 | else if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 TG |
21344 | /* VMS/ia64-specific file notes. */ |
21345 | nt = get_ia64_vms_note_type (pnote->type); | |
21346 | ||
24d127aa | 21347 | else if (startswith (pnote->namedata, "stapsdt")) |
70616151 TT |
21348 | nt = get_stapsdt_note_type (pnote->type); |
21349 | ||
9437c45b | 21350 | else |
1ec5cd37 NC |
21351 | /* Don't recognize this note name; just use the default set of |
21352 | note type strings. */ | |
dda8d76d | 21353 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 21354 | |
1449284b | 21355 | printf (" "); |
9ef920e9 | 21356 | |
24d127aa | 21357 | if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
21358 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
21359 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
21360 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
21361 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
21362 | print_gnu_build_attribute_name (pnote); |
21363 | else | |
21364 | print_symbol (-20, name); | |
21365 | ||
21366 | if (do_wide) | |
21367 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
21368 | else | |
21369 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 | 21370 | |
24d127aa | 21371 | if (startswith (pnote->namedata, "IPF/VMS")) |
00e98fc7 | 21372 | return print_ia64_vms_note (pnote); |
24d127aa | 21373 | else if (startswith (pnote->namedata, "GNU")) |
dda8d76d | 21374 | return print_gnu_note (filedata, pnote); |
24d127aa | 21375 | else if (startswith (pnote->namedata, "stapsdt")) |
c6a9fc58 | 21376 | return print_stapsdt_note (pnote); |
24d127aa | 21377 | else if (startswith (pnote->namedata, "CORE")) |
9ece1fa9 | 21378 | return print_core_note (pnote); |
e5382207 LB |
21379 | else if (startswith (pnote->namedata, "FDO")) |
21380 | return print_fdo_note (pnote); | |
24d127aa | 21381 | else if (((startswith (pnote->namedata, "GA") |
483767a3 AM |
21382 | && strchr ("*$!+", pnote->namedata[2]) != NULL) |
21383 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
21384 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
21385 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 21386 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 21387 | |
9ef920e9 | 21388 | if (pnote->descsz) |
1449284b NC |
21389 | { |
21390 | unsigned long i; | |
21391 | ||
21392 | printf (_(" description data: ")); | |
21393 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 21394 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
21395 | if (!do_wide) |
21396 | printf ("\n"); | |
1449284b NC |
21397 | } |
21398 | ||
9ef920e9 NC |
21399 | if (do_wide) |
21400 | printf ("\n"); | |
21401 | ||
015dc7e1 | 21402 | return true; |
1449284b | 21403 | } |
6d118b09 | 21404 | |
015dc7e1 | 21405 | static bool |
dda8d76d NC |
21406 | process_notes_at (Filedata * filedata, |
21407 | Elf_Internal_Shdr * section, | |
21408 | bfd_vma offset, | |
82ed9683 L |
21409 | bfd_vma length, |
21410 | bfd_vma align) | |
779fe533 | 21411 | { |
015dc7e1 AM |
21412 | Elf_External_Note *pnotes; |
21413 | Elf_External_Note *external; | |
21414 | char *end; | |
21415 | bool res = true; | |
103f02d3 | 21416 | |
779fe533 | 21417 | if (length <= 0) |
015dc7e1 | 21418 | return false; |
103f02d3 | 21419 | |
1449284b NC |
21420 | if (section) |
21421 | { | |
dda8d76d | 21422 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 21423 | if (pnotes) |
32ec8896 | 21424 | { |
dda8d76d | 21425 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
21426 | { |
21427 | free (pnotes); | |
015dc7e1 | 21428 | return false; |
f761cb13 | 21429 | } |
32ec8896 | 21430 | } |
1449284b NC |
21431 | } |
21432 | else | |
82ed9683 | 21433 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 21434 | _("notes")); |
4dff97b2 | 21435 | |
dd24e3da | 21436 | if (pnotes == NULL) |
015dc7e1 | 21437 | return false; |
779fe533 | 21438 | |
103f02d3 | 21439 | external = pnotes; |
103f02d3 | 21440 | |
ca0e11aa NC |
21441 | if (filedata->is_separate) |
21442 | printf (_("In linked file '%s': "), filedata->file_name); | |
21443 | else | |
21444 | printf ("\n"); | |
1449284b | 21445 | if (section) |
ca0e11aa | 21446 | printf (_("Displaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b | 21447 | else |
ca0e11aa | 21448 | printf (_("Displaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
1449284b NC |
21449 | (unsigned long) offset, (unsigned long) length); |
21450 | ||
82ed9683 L |
21451 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
21452 | specifies that notes should be aligned to 4 bytes in 32-bit | |
21453 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
21454 | we also support 4 byte alignment in 64-bit objects. If section | |
21455 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
21456 | if (align < 4) | |
21457 | align = 4; | |
21458 | else if (align != 4 && align != 8) | |
21459 | { | |
21460 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
21461 | (long) align); | |
a788aedd | 21462 | free (pnotes); |
015dc7e1 | 21463 | return false; |
82ed9683 L |
21464 | } |
21465 | ||
dbe15e4e | 21466 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 21467 | |
c8071705 NC |
21468 | end = (char *) pnotes + length; |
21469 | while ((char *) external < end) | |
779fe533 | 21470 | { |
b34976b6 | 21471 | Elf_Internal_Note inote; |
15b42fb0 | 21472 | size_t min_notesz; |
4dff97b2 | 21473 | char * next; |
2cf0635d | 21474 | char * temp = NULL; |
c8071705 | 21475 | size_t data_remaining = end - (char *) external; |
6d118b09 | 21476 | |
dda8d76d | 21477 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 21478 | { |
9dd3a467 NC |
21479 | /* PR binutils/15191 |
21480 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
21481 | min_notesz = offsetof (Elf_External_Note, name); |
21482 | if (data_remaining < min_notesz) | |
9dd3a467 | 21483 | { |
d3a49aa8 AM |
21484 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
21485 | "not enough for a full note\n", | |
21486 | "Corrupt note: only %ld bytes remain, " | |
21487 | "not enough for a full note\n", | |
21488 | data_remaining), | |
21489 | (long) data_remaining); | |
9dd3a467 NC |
21490 | break; |
21491 | } | |
5396a86e AM |
21492 | data_remaining -= min_notesz; |
21493 | ||
15b42fb0 AM |
21494 | inote.type = BYTE_GET (external->type); |
21495 | inote.namesz = BYTE_GET (external->namesz); | |
21496 | inote.namedata = external->name; | |
21497 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 21498 | inote.descdata = ((char *) external |
4dff97b2 | 21499 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 21500 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 21501 | next = ((char *) external |
4dff97b2 | 21502 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 21503 | } |
00e98fc7 | 21504 | else |
15b42fb0 AM |
21505 | { |
21506 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 21507 | |
9dd3a467 NC |
21508 | /* PR binutils/15191 |
21509 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
21510 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
21511 | if (data_remaining < min_notesz) | |
9dd3a467 | 21512 | { |
d3a49aa8 AM |
21513 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
21514 | "not enough for a full note\n", | |
21515 | "Corrupt note: only %ld bytes remain, " | |
21516 | "not enough for a full note\n", | |
21517 | data_remaining), | |
21518 | (long) data_remaining); | |
9dd3a467 NC |
21519 | break; |
21520 | } | |
5396a86e | 21521 | data_remaining -= min_notesz; |
3e55a963 | 21522 | |
15b42fb0 AM |
21523 | vms_external = (Elf64_External_VMS_Note *) external; |
21524 | inote.type = BYTE_GET (vms_external->type); | |
21525 | inote.namesz = BYTE_GET (vms_external->namesz); | |
21526 | inote.namedata = vms_external->name; | |
21527 | inote.descsz = BYTE_GET (vms_external->descsz); | |
21528 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
21529 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
21530 | next = inote.descdata + align_power (inote.descsz, 3); | |
21531 | } | |
21532 | ||
5396a86e AM |
21533 | /* PR 17531: file: 3443835e. */ |
21534 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
21535 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
21536 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
21537 | || (size_t) (next - inote.descdata) < inote.descsz | |
21538 | || ((size_t) (next - inote.descdata) | |
21539 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 21540 | { |
15b42fb0 | 21541 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 21542 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
21543 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
21544 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
21545 | break; |
21546 | } | |
21547 | ||
15b42fb0 | 21548 | external = (Elf_External_Note *) next; |
dd24e3da | 21549 | |
6d118b09 NC |
21550 | /* Verify that name is null terminated. It appears that at least |
21551 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
21552 | comply with the ELF spec by failing to include the null byte in | |
21553 | namesz. */ | |
18344509 | 21554 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 21555 | { |
5396a86e | 21556 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 21557 | { |
5396a86e AM |
21558 | temp = (char *) malloc (inote.namesz + 1); |
21559 | if (temp == NULL) | |
21560 | { | |
21561 | error (_("Out of memory allocating space for inote name\n")); | |
015dc7e1 | 21562 | res = false; |
5396a86e AM |
21563 | break; |
21564 | } | |
76da6bbe | 21565 | |
5396a86e AM |
21566 | memcpy (temp, inote.namedata, inote.namesz); |
21567 | inote.namedata = temp; | |
21568 | } | |
21569 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
21570 | } |
21571 | ||
dda8d76d | 21572 | if (! process_note (& inote, filedata)) |
015dc7e1 | 21573 | res = false; |
103f02d3 | 21574 | |
9db70fc3 AM |
21575 | free (temp); |
21576 | temp = NULL; | |
779fe533 NC |
21577 | } |
21578 | ||
21579 | free (pnotes); | |
103f02d3 | 21580 | |
779fe533 NC |
21581 | return res; |
21582 | } | |
21583 | ||
015dc7e1 | 21584 | static bool |
dda8d76d | 21585 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 21586 | { |
015dc7e1 | 21587 | Elf_Internal_Phdr *segment; |
b34976b6 | 21588 | unsigned int i; |
015dc7e1 | 21589 | bool res = true; |
103f02d3 | 21590 | |
dda8d76d | 21591 | if (! get_program_headers (filedata)) |
015dc7e1 | 21592 | return true; |
103f02d3 | 21593 | |
dda8d76d NC |
21594 | for (i = 0, segment = filedata->program_headers; |
21595 | i < filedata->file_header.e_phnum; | |
b34976b6 | 21596 | i++, segment++) |
779fe533 NC |
21597 | { |
21598 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 21599 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 21600 | (bfd_vma) segment->p_offset, |
82ed9683 L |
21601 | (bfd_vma) segment->p_filesz, |
21602 | (bfd_vma) segment->p_align)) | |
015dc7e1 | 21603 | res = false; |
779fe533 | 21604 | } |
103f02d3 | 21605 | |
779fe533 NC |
21606 | return res; |
21607 | } | |
21608 | ||
015dc7e1 | 21609 | static bool |
dda8d76d | 21610 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
21611 | { |
21612 | Elf_External_Note * pnotes; | |
21613 | Elf_External_Note * external; | |
c8071705 | 21614 | char * end; |
015dc7e1 | 21615 | bool res = true; |
685080f2 NC |
21616 | |
21617 | if (length <= 0) | |
015dc7e1 | 21618 | return false; |
685080f2 | 21619 | |
dda8d76d | 21620 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
21621 | _("v850 notes")); |
21622 | if (pnotes == NULL) | |
015dc7e1 | 21623 | return false; |
685080f2 NC |
21624 | |
21625 | external = pnotes; | |
c8071705 | 21626 | end = (char*) pnotes + length; |
685080f2 NC |
21627 | |
21628 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
21629 | (unsigned long) offset, (unsigned long) length); | |
21630 | ||
c8071705 | 21631 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
21632 | { |
21633 | Elf_External_Note * next; | |
21634 | Elf_Internal_Note inote; | |
21635 | ||
21636 | inote.type = BYTE_GET (external->type); | |
21637 | inote.namesz = BYTE_GET (external->namesz); | |
21638 | inote.namedata = external->name; | |
21639 | inote.descsz = BYTE_GET (external->descsz); | |
21640 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
21641 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
21642 | ||
c8071705 NC |
21643 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
21644 | { | |
21645 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
21646 | inote.descdata = inote.namedata; | |
21647 | inote.namesz = 0; | |
21648 | } | |
21649 | ||
685080f2 NC |
21650 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
21651 | ||
c8071705 | 21652 | if ( ((char *) next > end) |
685080f2 NC |
21653 | || ((char *) next < (char *) pnotes)) |
21654 | { | |
21655 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
21656 | (unsigned long) ((char *) external - (char *) pnotes)); | |
21657 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
21658 | inote.type, inote.namesz, inote.descsz); | |
21659 | break; | |
21660 | } | |
21661 | ||
21662 | external = next; | |
21663 | ||
21664 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 21665 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
21666 | || inote.namedata + inote.namesz < inote.namedata) |
21667 | { | |
21668 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
21669 | (unsigned long) ((char *) external - (char *) pnotes)); | |
21670 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
21671 | inote.type, inote.namesz, inote.descsz); | |
21672 | break; | |
21673 | } | |
21674 | ||
21675 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
21676 | ||
21677 | if (! print_v850_note (& inote)) | |
21678 | { | |
015dc7e1 | 21679 | res = false; |
685080f2 NC |
21680 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
21681 | inote.namesz, inote.descsz); | |
21682 | } | |
21683 | } | |
21684 | ||
21685 | free (pnotes); | |
21686 | ||
21687 | return res; | |
21688 | } | |
21689 | ||
015dc7e1 | 21690 | static bool |
dda8d76d | 21691 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 21692 | { |
015dc7e1 | 21693 | Elf_Internal_Shdr *section; |
1ec5cd37 | 21694 | unsigned long i; |
32ec8896 | 21695 | unsigned int n = 0; |
015dc7e1 | 21696 | bool res = true; |
1ec5cd37 | 21697 | |
dda8d76d NC |
21698 | for (i = 0, section = filedata->section_headers; |
21699 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 21700 | i++, section++) |
685080f2 NC |
21701 | { |
21702 | if (section->sh_type == SHT_NOTE) | |
21703 | { | |
dda8d76d | 21704 | if (! process_notes_at (filedata, section, |
32ec8896 | 21705 | (bfd_vma) section->sh_offset, |
82ed9683 L |
21706 | (bfd_vma) section->sh_size, |
21707 | (bfd_vma) section->sh_addralign)) | |
015dc7e1 | 21708 | res = false; |
685080f2 NC |
21709 | n++; |
21710 | } | |
21711 | ||
dda8d76d NC |
21712 | if (( filedata->file_header.e_machine == EM_V800 |
21713 | || filedata->file_header.e_machine == EM_V850 | |
21714 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
21715 | && section->sh_type == SHT_RENESAS_INFO) |
21716 | { | |
dda8d76d | 21717 | if (! process_v850_notes (filedata, |
32ec8896 NC |
21718 | (bfd_vma) section->sh_offset, |
21719 | (bfd_vma) section->sh_size)) | |
015dc7e1 | 21720 | res = false; |
685080f2 NC |
21721 | n++; |
21722 | } | |
21723 | } | |
df565f32 NC |
21724 | |
21725 | if (n == 0) | |
21726 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 21727 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
21728 | |
21729 | return res; | |
21730 | } | |
21731 | ||
015dc7e1 | 21732 | static bool |
dda8d76d | 21733 | process_notes (Filedata * filedata) |
779fe533 NC |
21734 | { |
21735 | /* If we have not been asked to display the notes then do nothing. */ | |
21736 | if (! do_notes) | |
015dc7e1 | 21737 | return true; |
103f02d3 | 21738 | |
dda8d76d NC |
21739 | if (filedata->file_header.e_type != ET_CORE) |
21740 | return process_note_sections (filedata); | |
103f02d3 | 21741 | |
779fe533 | 21742 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
21743 | if (filedata->file_header.e_phnum > 0) |
21744 | return process_corefile_note_segments (filedata); | |
779fe533 | 21745 | |
ca0e11aa NC |
21746 | if (filedata->is_separate) |
21747 | printf (_("No notes found in linked file '%s'.\n"), | |
21748 | filedata->file_name); | |
21749 | else | |
21750 | printf (_("No notes found file.\n")); | |
21751 | ||
015dc7e1 | 21752 | return true; |
779fe533 NC |
21753 | } |
21754 | ||
60abdbed NC |
21755 | static unsigned char * |
21756 | display_public_gnu_attributes (unsigned char * start, | |
21757 | const unsigned char * const end) | |
21758 | { | |
21759 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
21760 | ||
21761 | start += strnlen ((char *) start, end - start); | |
21762 | display_raw_attribute (start, end); | |
21763 | ||
21764 | return (unsigned char *) end; | |
21765 | } | |
21766 | ||
21767 | static unsigned char * | |
21768 | display_generic_attribute (unsigned char * start, | |
21769 | unsigned int tag, | |
21770 | const unsigned char * const end) | |
21771 | { | |
21772 | if (tag == 0) | |
21773 | return (unsigned char *) end; | |
21774 | ||
21775 | return display_tag_value (tag, start, end); | |
21776 | } | |
21777 | ||
015dc7e1 | 21778 | static bool |
dda8d76d | 21779 | process_arch_specific (Filedata * filedata) |
252b5132 | 21780 | { |
a952a375 | 21781 | if (! do_arch) |
015dc7e1 | 21782 | return true; |
a952a375 | 21783 | |
dda8d76d | 21784 | switch (filedata->file_header.e_machine) |
252b5132 | 21785 | { |
53a346d8 CZ |
21786 | case EM_ARC: |
21787 | case EM_ARC_COMPACT: | |
21788 | case EM_ARC_COMPACT2: | |
dda8d76d | 21789 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
21790 | display_arc_attribute, |
21791 | display_generic_attribute); | |
11c1ff18 | 21792 | case EM_ARM: |
dda8d76d | 21793 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
21794 | display_arm_attribute, |
21795 | display_generic_attribute); | |
21796 | ||
252b5132 | 21797 | case EM_MIPS: |
4fe85591 | 21798 | case EM_MIPS_RS3_LE: |
dda8d76d | 21799 | return process_mips_specific (filedata); |
60abdbed NC |
21800 | |
21801 | case EM_MSP430: | |
dda8d76d | 21802 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 21803 | display_msp430_attribute, |
c0ea7c52 | 21804 | display_msp430_gnu_attribute); |
60abdbed | 21805 | |
2dc8dd17 JW |
21806 | case EM_RISCV: |
21807 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
21808 | display_riscv_attribute, | |
21809 | display_generic_attribute); | |
21810 | ||
35c08157 | 21811 | case EM_NDS32: |
dda8d76d | 21812 | return process_nds32_specific (filedata); |
60abdbed | 21813 | |
85f7484a PB |
21814 | case EM_68K: |
21815 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
21816 | display_m68k_gnu_attribute); | |
21817 | ||
34c8bcba | 21818 | case EM_PPC: |
b82317dd | 21819 | case EM_PPC64: |
dda8d76d | 21820 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21821 | display_power_gnu_attribute); |
21822 | ||
643f7afb AK |
21823 | case EM_S390: |
21824 | case EM_S390_OLD: | |
dda8d76d | 21825 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21826 | display_s390_gnu_attribute); |
21827 | ||
9e8c70f9 DM |
21828 | case EM_SPARC: |
21829 | case EM_SPARC32PLUS: | |
21830 | case EM_SPARCV9: | |
dda8d76d | 21831 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
21832 | display_sparc_gnu_attribute); |
21833 | ||
59e6276b | 21834 | case EM_TI_C6000: |
dda8d76d | 21835 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
21836 | display_tic6x_attribute, |
21837 | display_generic_attribute); | |
21838 | ||
0861f561 CQ |
21839 | case EM_CSKY: |
21840 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
21841 | display_csky_attribute, NULL); | |
21842 | ||
252b5132 | 21843 | default: |
dda8d76d | 21844 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
21845 | display_public_gnu_attributes, |
21846 | display_generic_attribute); | |
252b5132 | 21847 | } |
252b5132 RH |
21848 | } |
21849 | ||
015dc7e1 | 21850 | static bool |
dda8d76d | 21851 | get_file_header (Filedata * filedata) |
252b5132 | 21852 | { |
9ea033b2 | 21853 | /* Read in the identity array. */ |
dda8d76d | 21854 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 21855 | return false; |
252b5132 | 21856 | |
9ea033b2 | 21857 | /* Determine how to read the rest of the header. */ |
dda8d76d | 21858 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 21859 | { |
1a0670f3 AM |
21860 | default: |
21861 | case ELFDATANONE: | |
adab8cdc AO |
21862 | case ELFDATA2LSB: |
21863 | byte_get = byte_get_little_endian; | |
21864 | byte_put = byte_put_little_endian; | |
21865 | break; | |
21866 | case ELFDATA2MSB: | |
21867 | byte_get = byte_get_big_endian; | |
21868 | byte_put = byte_put_big_endian; | |
21869 | break; | |
9ea033b2 NC |
21870 | } |
21871 | ||
21872 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 21873 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
21874 | |
21875 | /* Read in the rest of the header. */ | |
21876 | if (is_32bit_elf) | |
21877 | { | |
21878 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 21879 | |
dda8d76d | 21880 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 21881 | return false; |
103f02d3 | 21882 | |
dda8d76d NC |
21883 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
21884 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
21885 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
21886 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
21887 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
21888 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
21889 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
21890 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
21891 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
21892 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
21893 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
21894 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
21895 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 21896 | } |
252b5132 | 21897 | else |
9ea033b2 NC |
21898 | { |
21899 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
21900 | |
21901 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
21902 | we will not be able to cope with the 64bit data found in | |
21903 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 21904 | overwriting things. */ |
a952a375 NC |
21905 | if (sizeof (bfd_vma) < 8) |
21906 | { | |
e3c8793a NC |
21907 | error (_("This instance of readelf has been built without support for a\n\ |
21908 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
015dc7e1 | 21909 | return false; |
a952a375 | 21910 | } |
103f02d3 | 21911 | |
dda8d76d | 21912 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
015dc7e1 | 21913 | return false; |
103f02d3 | 21914 | |
dda8d76d NC |
21915 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
21916 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
21917 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
21918 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
21919 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
21920 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
21921 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
21922 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
21923 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
21924 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
21925 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
21926 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
21927 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 21928 | } |
252b5132 | 21929 | |
015dc7e1 | 21930 | return true; |
252b5132 RH |
21931 | } |
21932 | ||
13acb58d AM |
21933 | static void |
21934 | free_filedata (Filedata *filedata) | |
21935 | { | |
21936 | free (filedata->program_interpreter); | |
13acb58d | 21937 | free (filedata->program_headers); |
13acb58d | 21938 | free (filedata->section_headers); |
13acb58d | 21939 | free (filedata->string_table); |
13acb58d | 21940 | free (filedata->dump.dump_sects); |
13acb58d | 21941 | free (filedata->dynamic_strings); |
13acb58d | 21942 | free (filedata->dynamic_symbols); |
13acb58d | 21943 | free (filedata->dynamic_syminfo); |
13acb58d | 21944 | free (filedata->dynamic_section); |
13acb58d AM |
21945 | |
21946 | while (filedata->symtab_shndx_list != NULL) | |
21947 | { | |
21948 | elf_section_list *next = filedata->symtab_shndx_list->next; | |
21949 | free (filedata->symtab_shndx_list); | |
21950 | filedata->symtab_shndx_list = next; | |
21951 | } | |
21952 | ||
21953 | free (filedata->section_headers_groups); | |
13acb58d AM |
21954 | |
21955 | if (filedata->section_groups) | |
21956 | { | |
21957 | size_t i; | |
21958 | struct group_list * g; | |
21959 | struct group_list * next; | |
21960 | ||
21961 | for (i = 0; i < filedata->group_count; i++) | |
21962 | { | |
21963 | for (g = filedata->section_groups [i].root; g != NULL; g = next) | |
21964 | { | |
21965 | next = g->next; | |
21966 | free (g); | |
21967 | } | |
21968 | } | |
21969 | ||
21970 | free (filedata->section_groups); | |
13acb58d | 21971 | } |
066f8fbe AM |
21972 | memset (&filedata->section_headers, 0, |
21973 | sizeof (Filedata) - offsetof (Filedata, section_headers)); | |
13acb58d AM |
21974 | } |
21975 | ||
dda8d76d NC |
21976 | static void |
21977 | close_file (Filedata * filedata) | |
21978 | { | |
21979 | if (filedata) | |
21980 | { | |
21981 | if (filedata->handle) | |
21982 | fclose (filedata->handle); | |
21983 | free (filedata); | |
21984 | } | |
21985 | } | |
21986 | ||
21987 | void | |
21988 | close_debug_file (void * data) | |
21989 | { | |
13acb58d | 21990 | free_filedata ((Filedata *) data); |
dda8d76d NC |
21991 | close_file ((Filedata *) data); |
21992 | } | |
21993 | ||
21994 | static Filedata * | |
015dc7e1 | 21995 | open_file (const char * pathname, bool is_separate) |
dda8d76d NC |
21996 | { |
21997 | struct stat statbuf; | |
21998 | Filedata * filedata = NULL; | |
21999 | ||
22000 | if (stat (pathname, & statbuf) < 0 | |
22001 | || ! S_ISREG (statbuf.st_mode)) | |
22002 | goto fail; | |
22003 | ||
22004 | filedata = calloc (1, sizeof * filedata); | |
22005 | if (filedata == NULL) | |
22006 | goto fail; | |
22007 | ||
22008 | filedata->handle = fopen (pathname, "rb"); | |
22009 | if (filedata->handle == NULL) | |
22010 | goto fail; | |
22011 | ||
22012 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
22013 | filedata->file_name = pathname; | |
ca0e11aa | 22014 | filedata->is_separate = is_separate; |
dda8d76d NC |
22015 | |
22016 | if (! get_file_header (filedata)) | |
22017 | goto fail; | |
22018 | ||
4de91c10 AM |
22019 | if (!get_section_headers (filedata, false)) |
22020 | goto fail; | |
dda8d76d NC |
22021 | |
22022 | return filedata; | |
22023 | ||
22024 | fail: | |
22025 | if (filedata) | |
22026 | { | |
22027 | if (filedata->handle) | |
22028 | fclose (filedata->handle); | |
22029 | free (filedata); | |
22030 | } | |
22031 | return NULL; | |
22032 | } | |
22033 | ||
22034 | void * | |
22035 | open_debug_file (const char * pathname) | |
22036 | { | |
015dc7e1 | 22037 | return open_file (pathname, true); |
dda8d76d NC |
22038 | } |
22039 | ||
835f2fae NC |
22040 | static void |
22041 | initialise_dump_sects (Filedata * filedata) | |
22042 | { | |
22043 | /* Initialise the dump_sects array from the cmdline_dump_sects array. | |
22044 | Note we do this even if cmdline_dump_sects is empty because we | |
22045 | must make sure that the dump_sets array is zeroed out before each | |
22046 | object file is processed. */ | |
22047 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) | |
22048 | memset (filedata->dump.dump_sects, 0, | |
22049 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22050 | ||
22051 | if (cmdline.num_dump_sects > 0) | |
22052 | { | |
22053 | if (filedata->dump.num_dump_sects == 0) | |
22054 | /* A sneaky way of allocating the dump_sects array. */ | |
22055 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); | |
22056 | ||
22057 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); | |
22058 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
22059 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
22060 | } | |
22061 | } | |
22062 | ||
fb52b2f4 NC |
22063 | /* Process one ELF object file according to the command line options. |
22064 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
22065 | positioned at the start of the ELF object. Returns TRUE if no |
22066 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 22067 | |
015dc7e1 | 22068 | static bool |
dda8d76d | 22069 | process_object (Filedata * filedata) |
252b5132 | 22070 | { |
015dc7e1 | 22071 | bool have_separate_files; |
252b5132 | 22072 | unsigned int i; |
015dc7e1 | 22073 | bool res; |
252b5132 | 22074 | |
dda8d76d | 22075 | if (! get_file_header (filedata)) |
252b5132 | 22076 | { |
dda8d76d | 22077 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
015dc7e1 | 22078 | return false; |
252b5132 RH |
22079 | } |
22080 | ||
22081 | /* Initialise per file variables. */ | |
978c4450 AM |
22082 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
22083 | filedata->version_info[i] = 0; | |
252b5132 | 22084 | |
978c4450 AM |
22085 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
22086 | filedata->dynamic_info[i] = 0; | |
22087 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
22088 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
22089 | |
22090 | /* Process the file. */ | |
22091 | if (show_name) | |
dda8d76d | 22092 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 22093 | |
835f2fae | 22094 | initialise_dump_sects (filedata); |
d70c5fc7 | 22095 | |
4de91c10 AM |
22096 | /* There may be some extensions in the first section header. Don't |
22097 | bomb if we can't read it. */ | |
22098 | get_section_headers (filedata, true); | |
22099 | ||
dda8d76d | 22100 | if (! process_file_header (filedata)) |
4de91c10 AM |
22101 | { |
22102 | res = false; | |
22103 | goto out; | |
22104 | } | |
252b5132 | 22105 | |
e331b18d AM |
22106 | /* Throw away the single section header read above, so that we |
22107 | re-read the entire set. */ | |
22108 | free (filedata->section_headers); | |
22109 | filedata->section_headers = NULL; | |
22110 | ||
dda8d76d | 22111 | if (! process_section_headers (filedata)) |
2f62977e | 22112 | { |
32ec8896 | 22113 | /* Without loaded section headers we cannot process lots of things. */ |
015dc7e1 | 22114 | do_unwind = do_version = do_dump = do_arch = false; |
252b5132 | 22115 | |
2f62977e | 22116 | if (! do_using_dynamic) |
015dc7e1 | 22117 | do_syms = do_dyn_syms = do_reloc = false; |
2f62977e | 22118 | } |
252b5132 | 22119 | |
dda8d76d | 22120 | if (! process_section_groups (filedata)) |
32ec8896 | 22121 | /* Without loaded section groups we cannot process unwind. */ |
015dc7e1 | 22122 | do_unwind = false; |
d1f5c6e3 | 22123 | |
93df3340 AM |
22124 | process_program_headers (filedata); |
22125 | ||
22126 | res = process_dynamic_section (filedata); | |
252b5132 | 22127 | |
dda8d76d | 22128 | if (! process_relocs (filedata)) |
015dc7e1 | 22129 | res = false; |
252b5132 | 22130 | |
dda8d76d | 22131 | if (! process_unwind (filedata)) |
015dc7e1 | 22132 | res = false; |
4d6ed7c8 | 22133 | |
dda8d76d | 22134 | if (! process_symbol_table (filedata)) |
015dc7e1 | 22135 | res = false; |
252b5132 | 22136 | |
0f03783c | 22137 | if (! process_lto_symbol_tables (filedata)) |
015dc7e1 | 22138 | res = false; |
b9e920ec | 22139 | |
dda8d76d | 22140 | if (! process_syminfo (filedata)) |
015dc7e1 | 22141 | res = false; |
252b5132 | 22142 | |
dda8d76d | 22143 | if (! process_version_sections (filedata)) |
015dc7e1 | 22144 | res = false; |
252b5132 | 22145 | |
82ed9683 | 22146 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 22147 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 22148 | else |
015dc7e1 | 22149 | have_separate_files = false; |
dda8d76d NC |
22150 | |
22151 | if (! process_section_contents (filedata)) | |
015dc7e1 | 22152 | res = false; |
f5842774 | 22153 | |
24841daa | 22154 | if (have_separate_files) |
dda8d76d | 22155 | { |
24841daa NC |
22156 | separate_info * d; |
22157 | ||
22158 | for (d = first_separate_info; d != NULL; d = d->next) | |
22159 | { | |
835f2fae NC |
22160 | initialise_dump_sects (d->handle); |
22161 | ||
ca0e11aa | 22162 | if (process_links && ! process_file_header (d->handle)) |
015dc7e1 | 22163 | res = false; |
ca0e11aa | 22164 | else if (! process_section_headers (d->handle)) |
015dc7e1 | 22165 | res = false; |
d6bfbc39 | 22166 | else if (! process_section_contents (d->handle)) |
015dc7e1 | 22167 | res = false; |
ca0e11aa NC |
22168 | else if (process_links) |
22169 | { | |
ca0e11aa | 22170 | if (! process_section_groups (d->handle)) |
015dc7e1 | 22171 | res = false; |
93df3340 | 22172 | process_program_headers (d->handle); |
ca0e11aa | 22173 | if (! process_dynamic_section (d->handle)) |
015dc7e1 | 22174 | res = false; |
ca0e11aa | 22175 | if (! process_relocs (d->handle)) |
015dc7e1 | 22176 | res = false; |
ca0e11aa | 22177 | if (! process_unwind (d->handle)) |
015dc7e1 | 22178 | res = false; |
ca0e11aa | 22179 | if (! process_symbol_table (d->handle)) |
015dc7e1 | 22180 | res = false; |
ca0e11aa | 22181 | if (! process_lto_symbol_tables (d->handle)) |
015dc7e1 | 22182 | res = false; |
ca0e11aa | 22183 | if (! process_syminfo (d->handle)) |
015dc7e1 | 22184 | res = false; |
ca0e11aa | 22185 | if (! process_version_sections (d->handle)) |
015dc7e1 | 22186 | res = false; |
ca0e11aa | 22187 | if (! process_notes (d->handle)) |
015dc7e1 | 22188 | res = false; |
ca0e11aa | 22189 | } |
24841daa NC |
22190 | } |
22191 | ||
22192 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
22193 | } |
22194 | ||
22195 | if (! process_notes (filedata)) | |
015dc7e1 | 22196 | res = false; |
103f02d3 | 22197 | |
dda8d76d | 22198 | if (! process_gnu_liblist (filedata)) |
015dc7e1 | 22199 | res = false; |
047b2264 | 22200 | |
dda8d76d | 22201 | if (! process_arch_specific (filedata)) |
015dc7e1 | 22202 | res = false; |
252b5132 | 22203 | |
4de91c10 | 22204 | out: |
13acb58d | 22205 | free_filedata (filedata); |
e4b17d5c | 22206 | |
19e6b90e | 22207 | free_debug_memory (); |
18bd398b | 22208 | |
32ec8896 | 22209 | return res; |
252b5132 RH |
22210 | } |
22211 | ||
2cf0635d | 22212 | /* Process an ELF archive. |
32ec8896 NC |
22213 | On entry the file is positioned just after the ARMAG string. |
22214 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 22215 | |
015dc7e1 AM |
22216 | static bool |
22217 | process_archive (Filedata * filedata, bool is_thin_archive) | |
2cf0635d NC |
22218 | { |
22219 | struct archive_info arch; | |
22220 | struct archive_info nested_arch; | |
22221 | size_t got; | |
015dc7e1 | 22222 | bool ret = true; |
2cf0635d | 22223 | |
015dc7e1 | 22224 | show_name = true; |
2cf0635d NC |
22225 | |
22226 | /* The ARCH structure is used to hold information about this archive. */ | |
22227 | arch.file_name = NULL; | |
22228 | arch.file = NULL; | |
22229 | arch.index_array = NULL; | |
22230 | arch.sym_table = NULL; | |
22231 | arch.longnames = NULL; | |
22232 | ||
22233 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
22234 | about a nested archive (when members of a thin archive reside within | |
22235 | another regular archive file). */ | |
22236 | nested_arch.file_name = NULL; | |
22237 | nested_arch.file = NULL; | |
22238 | nested_arch.index_array = NULL; | |
22239 | nested_arch.sym_table = NULL; | |
22240 | nested_arch.longnames = NULL; | |
22241 | ||
dda8d76d | 22242 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
22243 | filedata->file_size, is_thin_archive, |
22244 | do_archive_index) != 0) | |
2cf0635d | 22245 | { |
015dc7e1 | 22246 | ret = false; |
2cf0635d | 22247 | goto out; |
4145f1d5 | 22248 | } |
fb52b2f4 | 22249 | |
4145f1d5 NC |
22250 | if (do_archive_index) |
22251 | { | |
2cf0635d | 22252 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
22253 | error (_("%s: unable to dump the index as none was found\n"), |
22254 | filedata->file_name); | |
4145f1d5 NC |
22255 | else |
22256 | { | |
591f7597 | 22257 | unsigned long i, l; |
4145f1d5 NC |
22258 | unsigned long current_pos; |
22259 | ||
1cb7d8b1 AM |
22260 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
22261 | "in the symbol table)\n"), | |
22262 | filedata->file_name, (unsigned long) arch.index_num, | |
22263 | arch.sym_size); | |
dda8d76d NC |
22264 | |
22265 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 22266 | |
2cf0635d | 22267 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 22268 | { |
1cb7d8b1 AM |
22269 | if (i == 0 |
22270 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
22271 | { | |
22272 | char * member_name | |
22273 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
22274 | &nested_arch); | |
2cf0635d | 22275 | |
1cb7d8b1 AM |
22276 | if (member_name != NULL) |
22277 | { | |
22278 | char * qualified_name | |
22279 | = make_qualified_name (&arch, &nested_arch, | |
22280 | member_name); | |
2cf0635d | 22281 | |
1cb7d8b1 AM |
22282 | if (qualified_name != NULL) |
22283 | { | |
22284 | printf (_("Contents of binary %s at offset "), | |
22285 | qualified_name); | |
c2a7d3f5 NC |
22286 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
22287 | putchar ('\n'); | |
1cb7d8b1 AM |
22288 | free (qualified_name); |
22289 | } | |
fd486f32 | 22290 | free (member_name); |
4145f1d5 NC |
22291 | } |
22292 | } | |
2cf0635d NC |
22293 | |
22294 | if (l >= arch.sym_size) | |
4145f1d5 | 22295 | { |
1cb7d8b1 AM |
22296 | error (_("%s: end of the symbol table reached " |
22297 | "before the end of the index\n"), | |
dda8d76d | 22298 | filedata->file_name); |
015dc7e1 | 22299 | ret = false; |
cb8f3167 | 22300 | break; |
4145f1d5 | 22301 | } |
591f7597 | 22302 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
22303 | printf ("\t%.*s\n", |
22304 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 22305 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
22306 | } |
22307 | ||
67ce483b | 22308 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
22309 | l = (l + 7) & ~ 7; |
22310 | else | |
22311 | l += l & 1; | |
22312 | ||
2cf0635d | 22313 | if (l < arch.sym_size) |
32ec8896 | 22314 | { |
d3a49aa8 AM |
22315 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
22316 | "but without corresponding entries in " | |
22317 | "the index table\n", | |
22318 | "%s: %ld bytes remain in the symbol table, " | |
22319 | "but without corresponding entries in " | |
22320 | "the index table\n", | |
22321 | arch.sym_size - l), | |
dda8d76d | 22322 | filedata->file_name, arch.sym_size - l); |
015dc7e1 | 22323 | ret = false; |
32ec8896 | 22324 | } |
4145f1d5 | 22325 | |
dda8d76d | 22326 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 22327 | { |
1cb7d8b1 AM |
22328 | error (_("%s: failed to seek back to start of object files " |
22329 | "in the archive\n"), | |
dda8d76d | 22330 | filedata->file_name); |
015dc7e1 | 22331 | ret = false; |
2cf0635d | 22332 | goto out; |
4145f1d5 | 22333 | } |
fb52b2f4 | 22334 | } |
4145f1d5 NC |
22335 | |
22336 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
22337 | && !do_segments && !do_header && !do_dump && !do_version | |
22338 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 22339 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 22340 | { |
015dc7e1 | 22341 | ret = true; /* Archive index only. */ |
2cf0635d NC |
22342 | goto out; |
22343 | } | |
fb52b2f4 NC |
22344 | } |
22345 | ||
fb52b2f4 NC |
22346 | while (1) |
22347 | { | |
2cf0635d NC |
22348 | char * name; |
22349 | size_t namelen; | |
22350 | char * qualified_name; | |
22351 | ||
22352 | /* Read the next archive header. */ | |
dda8d76d | 22353 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
22354 | { |
22355 | error (_("%s: failed to seek to next archive header\n"), | |
22356 | arch.file_name); | |
015dc7e1 | 22357 | ret = false; |
1cb7d8b1 AM |
22358 | break; |
22359 | } | |
dda8d76d | 22360 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 22361 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
22362 | { |
22363 | if (got == 0) | |
2cf0635d | 22364 | break; |
28e817cc NC |
22365 | /* PR 24049 - we cannot use filedata->file_name as this will |
22366 | have already been freed. */ | |
22367 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 22368 | |
015dc7e1 | 22369 | ret = false; |
1cb7d8b1 AM |
22370 | break; |
22371 | } | |
2cf0635d | 22372 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
22373 | { |
22374 | error (_("%s: did not find a valid archive header\n"), | |
22375 | arch.file_name); | |
015dc7e1 | 22376 | ret = false; |
1cb7d8b1 AM |
22377 | break; |
22378 | } | |
2cf0635d NC |
22379 | |
22380 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
22381 | ||
978c4450 | 22382 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
2cf0635d NC |
22383 | |
22384 | name = get_archive_member_name (&arch, &nested_arch); | |
22385 | if (name == NULL) | |
fb52b2f4 | 22386 | { |
28e817cc | 22387 | error (_("%s: bad archive file name\n"), arch.file_name); |
015dc7e1 | 22388 | ret = false; |
d989285c | 22389 | break; |
fb52b2f4 | 22390 | } |
2cf0635d | 22391 | namelen = strlen (name); |
fb52b2f4 | 22392 | |
2cf0635d NC |
22393 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
22394 | if (qualified_name == NULL) | |
fb52b2f4 | 22395 | { |
28e817cc | 22396 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 22397 | free (name); |
015dc7e1 | 22398 | ret = false; |
d989285c | 22399 | break; |
fb52b2f4 NC |
22400 | } |
22401 | ||
2cf0635d | 22402 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
22403 | { |
22404 | /* This is a proxy for an external member of a thin archive. */ | |
22405 | Filedata * member_filedata; | |
22406 | char * member_file_name = adjust_relative_path | |
dda8d76d | 22407 | (filedata->file_name, name, namelen); |
32ec8896 | 22408 | |
fd486f32 | 22409 | free (name); |
1cb7d8b1 AM |
22410 | if (member_file_name == NULL) |
22411 | { | |
fd486f32 | 22412 | free (qualified_name); |
015dc7e1 | 22413 | ret = false; |
1cb7d8b1 AM |
22414 | break; |
22415 | } | |
2cf0635d | 22416 | |
015dc7e1 | 22417 | member_filedata = open_file (member_file_name, false); |
1cb7d8b1 AM |
22418 | if (member_filedata == NULL) |
22419 | { | |
22420 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
22421 | free (member_file_name); | |
fd486f32 | 22422 | free (qualified_name); |
015dc7e1 | 22423 | ret = false; |
1cb7d8b1 AM |
22424 | break; |
22425 | } | |
2cf0635d | 22426 | |
978c4450 | 22427 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 22428 | member_filedata->file_name = qualified_name; |
2cf0635d | 22429 | |
75a2da57 AH |
22430 | /* The call to process_object() expects the file to be at the beginning. */ |
22431 | rewind (member_filedata->handle); | |
22432 | ||
1cb7d8b1 | 22433 | if (! process_object (member_filedata)) |
015dc7e1 | 22434 | ret = false; |
2cf0635d | 22435 | |
1cb7d8b1 AM |
22436 | close_file (member_filedata); |
22437 | free (member_file_name); | |
1cb7d8b1 | 22438 | } |
2cf0635d | 22439 | else if (is_thin_archive) |
1cb7d8b1 AM |
22440 | { |
22441 | Filedata thin_filedata; | |
eb02c04d | 22442 | |
1cb7d8b1 | 22443 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 22444 | |
a043396b NC |
22445 | /* PR 15140: Allow for corrupt thin archives. */ |
22446 | if (nested_arch.file == NULL) | |
22447 | { | |
22448 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 22449 | qualified_name, name); |
fd486f32 AM |
22450 | free (qualified_name); |
22451 | free (name); | |
015dc7e1 | 22452 | ret = false; |
a043396b NC |
22453 | break; |
22454 | } | |
fd486f32 | 22455 | free (name); |
a043396b | 22456 | |
1cb7d8b1 | 22457 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
22458 | filedata->archive_file_offset |
22459 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 22460 | |
1cb7d8b1 AM |
22461 | /* The nested archive file will have been opened and setup by |
22462 | get_archive_member_name. */ | |
978c4450 AM |
22463 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
22464 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
22465 | { |
22466 | error (_("%s: failed to seek to archive member.\n"), | |
22467 | nested_arch.file_name); | |
fd486f32 | 22468 | free (qualified_name); |
015dc7e1 | 22469 | ret = false; |
1cb7d8b1 AM |
22470 | break; |
22471 | } | |
2cf0635d | 22472 | |
dda8d76d NC |
22473 | thin_filedata.handle = nested_arch.file; |
22474 | thin_filedata.file_name = qualified_name; | |
9abca702 | 22475 | |
1cb7d8b1 | 22476 | if (! process_object (& thin_filedata)) |
015dc7e1 | 22477 | ret = false; |
1cb7d8b1 | 22478 | } |
2cf0635d | 22479 | else |
1cb7d8b1 | 22480 | { |
fd486f32 | 22481 | free (name); |
978c4450 | 22482 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 22483 | filedata->file_name = qualified_name; |
1cb7d8b1 | 22484 | if (! process_object (filedata)) |
015dc7e1 | 22485 | ret = false; |
237877b8 | 22486 | arch.next_arhdr_offset += (filedata->archive_file_size + 1) & -2; |
4c836627 | 22487 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 22488 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 22489 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 22490 | } |
fb52b2f4 | 22491 | |
2cf0635d | 22492 | free (qualified_name); |
fb52b2f4 NC |
22493 | } |
22494 | ||
4145f1d5 | 22495 | out: |
2cf0635d NC |
22496 | if (nested_arch.file != NULL) |
22497 | fclose (nested_arch.file); | |
22498 | release_archive (&nested_arch); | |
22499 | release_archive (&arch); | |
fb52b2f4 | 22500 | |
d989285c | 22501 | return ret; |
fb52b2f4 NC |
22502 | } |
22503 | ||
015dc7e1 | 22504 | static bool |
2cf0635d | 22505 | process_file (char * file_name) |
fb52b2f4 | 22506 | { |
dda8d76d | 22507 | Filedata * filedata = NULL; |
fb52b2f4 NC |
22508 | struct stat statbuf; |
22509 | char armag[SARMAG]; | |
015dc7e1 | 22510 | bool ret = true; |
fb52b2f4 NC |
22511 | |
22512 | if (stat (file_name, &statbuf) < 0) | |
22513 | { | |
f24ddbdd NC |
22514 | if (errno == ENOENT) |
22515 | error (_("'%s': No such file\n"), file_name); | |
22516 | else | |
22517 | error (_("Could not locate '%s'. System error message: %s\n"), | |
22518 | file_name, strerror (errno)); | |
015dc7e1 | 22519 | return false; |
f24ddbdd NC |
22520 | } |
22521 | ||
22522 | if (! S_ISREG (statbuf.st_mode)) | |
22523 | { | |
22524 | error (_("'%s' is not an ordinary file\n"), file_name); | |
015dc7e1 | 22525 | return false; |
fb52b2f4 NC |
22526 | } |
22527 | ||
dda8d76d NC |
22528 | filedata = calloc (1, sizeof * filedata); |
22529 | if (filedata == NULL) | |
22530 | { | |
22531 | error (_("Out of memory allocating file data structure\n")); | |
015dc7e1 | 22532 | return false; |
dda8d76d NC |
22533 | } |
22534 | ||
22535 | filedata->file_name = file_name; | |
22536 | filedata->handle = fopen (file_name, "rb"); | |
22537 | if (filedata->handle == NULL) | |
fb52b2f4 | 22538 | { |
f24ddbdd | 22539 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 22540 | free (filedata); |
015dc7e1 | 22541 | return false; |
fb52b2f4 NC |
22542 | } |
22543 | ||
dda8d76d | 22544 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 22545 | { |
4145f1d5 | 22546 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
22547 | fclose (filedata->handle); |
22548 | free (filedata); | |
015dc7e1 | 22549 | return false; |
fb52b2f4 NC |
22550 | } |
22551 | ||
dda8d76d | 22552 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
015dc7e1 | 22553 | filedata->is_separate = false; |
f54498b4 | 22554 | |
fb52b2f4 | 22555 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 22556 | { |
015dc7e1 AM |
22557 | if (! process_archive (filedata, false)) |
22558 | ret = false; | |
32ec8896 | 22559 | } |
2cf0635d | 22560 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 22561 | { |
015dc7e1 AM |
22562 | if ( ! process_archive (filedata, true)) |
22563 | ret = false; | |
32ec8896 | 22564 | } |
fb52b2f4 NC |
22565 | else |
22566 | { | |
1b513401 | 22567 | if (do_archive_index && !check_all) |
4145f1d5 NC |
22568 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
22569 | file_name); | |
22570 | ||
dda8d76d | 22571 | rewind (filedata->handle); |
978c4450 | 22572 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 22573 | |
dda8d76d | 22574 | if (! process_object (filedata)) |
015dc7e1 | 22575 | ret = false; |
fb52b2f4 NC |
22576 | } |
22577 | ||
dda8d76d | 22578 | fclose (filedata->handle); |
8fb879cd AM |
22579 | free (filedata->section_headers); |
22580 | free (filedata->program_headers); | |
22581 | free (filedata->string_table); | |
6431e409 | 22582 | free (filedata->dump.dump_sects); |
dda8d76d | 22583 | free (filedata); |
32ec8896 | 22584 | |
fd486f32 | 22585 | free (ba_cache.strtab); |
1bd6175a | 22586 | ba_cache.strtab = NULL; |
fd486f32 | 22587 | free (ba_cache.symtab); |
1bd6175a | 22588 | ba_cache.symtab = NULL; |
fd486f32 AM |
22589 | ba_cache.filedata = NULL; |
22590 | ||
fb52b2f4 NC |
22591 | return ret; |
22592 | } | |
22593 | ||
252b5132 RH |
22594 | #ifdef SUPPORT_DISASSEMBLY |
22595 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 22596 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 22597 | symbols. */ |
252b5132 RH |
22598 | |
22599 | void | |
2cf0635d | 22600 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
22601 | { |
22602 | fprintf (outfile,"0x%8.8x", addr); | |
22603 | } | |
22604 | ||
e3c8793a | 22605 | /* Needed by the i386 disassembler. */ |
dda8d76d | 22606 | |
252b5132 RH |
22607 | void |
22608 | db_task_printsym (unsigned int addr) | |
22609 | { | |
22610 | print_address (addr, stderr); | |
22611 | } | |
22612 | #endif | |
22613 | ||
22614 | int | |
2cf0635d | 22615 | main (int argc, char ** argv) |
252b5132 | 22616 | { |
ff78d6d6 L |
22617 | int err; |
22618 | ||
87b9f255 | 22619 | #ifdef HAVE_LC_MESSAGES |
252b5132 | 22620 | setlocale (LC_MESSAGES, ""); |
3882b010 | 22621 | #endif |
3882b010 | 22622 | setlocale (LC_CTYPE, ""); |
252b5132 RH |
22623 | bindtextdomain (PACKAGE, LOCALEDIR); |
22624 | textdomain (PACKAGE); | |
22625 | ||
869b9d07 MM |
22626 | expandargv (&argc, &argv); |
22627 | ||
dda8d76d | 22628 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 22629 | |
18bd398b | 22630 | if (optind < (argc - 1)) |
1b513401 NC |
22631 | /* When displaying information for more than one file, |
22632 | prefix the information with the file name. */ | |
015dc7e1 | 22633 | show_name = true; |
5656ba2c L |
22634 | else if (optind >= argc) |
22635 | { | |
1b513401 | 22636 | /* Ensure that the warning is always displayed. */ |
015dc7e1 | 22637 | do_checks = true; |
1b513401 | 22638 | |
5656ba2c L |
22639 | warn (_("Nothing to do.\n")); |
22640 | usage (stderr); | |
22641 | } | |
18bd398b | 22642 | |
015dc7e1 | 22643 | err = false; |
252b5132 | 22644 | while (optind < argc) |
32ec8896 | 22645 | if (! process_file (argv[optind++])) |
015dc7e1 | 22646 | err = true; |
252b5132 | 22647 | |
9db70fc3 | 22648 | free (cmdline.dump_sects); |
252b5132 | 22649 | |
7d9813f1 NA |
22650 | free (dump_ctf_symtab_name); |
22651 | free (dump_ctf_strtab_name); | |
22652 | free (dump_ctf_parent_name); | |
22653 | ||
32ec8896 | 22654 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 22655 | } |