Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
b3adc24a | 2 | Copyright (C) 1998-2020 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> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.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" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
b8891f8d | 102 | #include "elf/csky.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
aca4efc7 | 106 | #include "elf/bpf.h" |
cfb8c092 | 107 | #include "elf/epiphany.h" |
252b5132 | 108 | #include "elf/fr30.h" |
5c70f934 | 109 | #include "elf/frv.h" |
3f8107ab | 110 | #include "elf/ft32.h" |
3b16e843 NC |
111 | #include "elf/h8.h" |
112 | #include "elf/hppa.h" | |
113 | #include "elf/i386.h" | |
f954747f AM |
114 | #include "elf/i370.h" |
115 | #include "elf/i860.h" | |
116 | #include "elf/i960.h" | |
3b16e843 | 117 | #include "elf/ia64.h" |
1e4cf259 | 118 | #include "elf/ip2k.h" |
84e94c90 | 119 | #include "elf/lm32.h" |
1c0d3aa6 | 120 | #include "elf/iq2000.h" |
49f58d10 | 121 | #include "elf/m32c.h" |
3b16e843 NC |
122 | #include "elf/m32r.h" |
123 | #include "elf/m68k.h" | |
75751cd9 | 124 | #include "elf/m68hc11.h" |
7b4ae824 | 125 | #include "elf/s12z.h" |
252b5132 | 126 | #include "elf/mcore.h" |
15ab5209 | 127 | #include "elf/mep.h" |
a3c62988 | 128 | #include "elf/metag.h" |
7ba29e2a | 129 | #include "elf/microblaze.h" |
3b16e843 | 130 | #include "elf/mips.h" |
3c3bdf30 | 131 | #include "elf/mmix.h" |
3b16e843 NC |
132 | #include "elf/mn10200.h" |
133 | #include "elf/mn10300.h" | |
5506d11a | 134 | #include "elf/moxie.h" |
4970f871 | 135 | #include "elf/mt.h" |
2469cfa2 | 136 | #include "elf/msp430.h" |
35c08157 | 137 | #include "elf/nds32.h" |
fe944acf | 138 | #include "elf/nfp.h" |
13761a11 | 139 | #include "elf/nios2.h" |
73589c9d | 140 | #include "elf/or1k.h" |
7d466069 | 141 | #include "elf/pj.h" |
3b16e843 | 142 | #include "elf/ppc.h" |
c833c019 | 143 | #include "elf/ppc64.h" |
2b100bb5 | 144 | #include "elf/pru.h" |
03336641 | 145 | #include "elf/riscv.h" |
99c513f6 | 146 | #include "elf/rl78.h" |
c7927a3c | 147 | #include "elf/rx.h" |
a85d7ed0 | 148 | #include "elf/s390.h" |
1c0d3aa6 | 149 | #include "elf/score.h" |
3b16e843 NC |
150 | #include "elf/sh.h" |
151 | #include "elf/sparc.h" | |
e9f53129 | 152 | #include "elf/spu.h" |
40b36596 | 153 | #include "elf/tic6x.h" |
aa137e4d NC |
154 | #include "elf/tilegx.h" |
155 | #include "elf/tilepro.h" | |
3b16e843 | 156 | #include "elf/v850.h" |
179d3252 | 157 | #include "elf/vax.h" |
619ed720 | 158 | #include "elf/visium.h" |
f96bd6c2 | 159 | #include "elf/wasm32.h" |
3b16e843 | 160 | #include "elf/x86-64.h" |
c29aca4a | 161 | #include "elf/xc16x.h" |
f6c1a2d5 | 162 | #include "elf/xgate.h" |
93fbbb04 | 163 | #include "elf/xstormy16.h" |
88da6820 | 164 | #include "elf/xtensa.h" |
6655dba2 | 165 | #include "elf/z80.h" |
252b5132 | 166 | |
252b5132 | 167 | #include "getopt.h" |
566b0d53 | 168 | #include "libiberty.h" |
09c11c86 | 169 | #include "safe-ctype.h" |
2cf0635d | 170 | #include "filenames.h" |
252b5132 | 171 | |
15b42fb0 AM |
172 | #ifndef offsetof |
173 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
174 | #endif | |
175 | ||
6a40cf0c NC |
176 | typedef struct elf_section_list |
177 | { | |
dda8d76d NC |
178 | Elf_Internal_Shdr * hdr; |
179 | struct elf_section_list * next; | |
6a40cf0c NC |
180 | } elf_section_list; |
181 | ||
dda8d76d NC |
182 | /* Flag bits indicating particular types of dump. */ |
183 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
184 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
185 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
186 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
187 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 188 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
189 | |
190 | typedef unsigned char dump_type; | |
191 | ||
192 | /* A linked list of the section names for which dumps were requested. */ | |
193 | struct dump_list_entry | |
194 | { | |
195 | char * name; | |
196 | dump_type type; | |
197 | struct dump_list_entry * next; | |
198 | }; | |
199 | ||
6431e409 AM |
200 | /* A dynamic array of flags indicating for which sections a dump |
201 | has been requested via command line switches. */ | |
1b513401 NC |
202 | struct dump_data |
203 | { | |
6431e409 AM |
204 | dump_type * dump_sects; |
205 | unsigned int num_dump_sects; | |
206 | }; | |
207 | ||
208 | static struct dump_data cmdline; | |
209 | ||
210 | static struct dump_list_entry * dump_sects_byname; | |
211 | ||
2cf0635d | 212 | char * program_name = "readelf"; |
dda8d76d | 213 | |
32ec8896 NC |
214 | static bfd_boolean show_name = FALSE; |
215 | static bfd_boolean do_dynamic = FALSE; | |
216 | static bfd_boolean do_syms = FALSE; | |
217 | static bfd_boolean do_dyn_syms = FALSE; | |
218 | static bfd_boolean do_reloc = FALSE; | |
219 | static bfd_boolean do_sections = FALSE; | |
220 | static bfd_boolean do_section_groups = FALSE; | |
221 | static bfd_boolean do_section_details = FALSE; | |
222 | static bfd_boolean do_segments = FALSE; | |
223 | static bfd_boolean do_unwind = FALSE; | |
224 | static bfd_boolean do_using_dynamic = FALSE; | |
225 | static bfd_boolean do_header = FALSE; | |
226 | static bfd_boolean do_dump = FALSE; | |
227 | static bfd_boolean do_version = FALSE; | |
228 | static bfd_boolean do_histogram = FALSE; | |
229 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 230 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
231 | static bfd_boolean do_arch = FALSE; |
232 | static bfd_boolean do_notes = FALSE; | |
233 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 234 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
235 | static bfd_boolean is_32bit_elf = FALSE; |
236 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 237 | |
7d9813f1 NA |
238 | static char *dump_ctf_parent_name; |
239 | static char *dump_ctf_symtab_name; | |
240 | static char *dump_ctf_strtab_name; | |
241 | ||
e4b17d5c L |
242 | struct group_list |
243 | { | |
dda8d76d NC |
244 | struct group_list * next; |
245 | unsigned int section_index; | |
e4b17d5c L |
246 | }; |
247 | ||
248 | struct group | |
249 | { | |
dda8d76d NC |
250 | struct group_list * root; |
251 | unsigned int group_index; | |
e4b17d5c L |
252 | }; |
253 | ||
978c4450 AM |
254 | typedef struct filedata |
255 | { | |
256 | const char * file_name; | |
257 | FILE * handle; | |
258 | bfd_size_type file_size; | |
259 | Elf_Internal_Ehdr file_header; | |
260 | Elf_Internal_Shdr * section_headers; | |
261 | Elf_Internal_Phdr * program_headers; | |
262 | char * string_table; | |
263 | unsigned long string_table_length; | |
264 | unsigned long archive_file_offset; | |
265 | unsigned long archive_file_size; | |
266 | unsigned long dynamic_addr; | |
267 | bfd_size_type dynamic_size; | |
268 | size_t dynamic_nent; | |
269 | Elf_Internal_Dyn * dynamic_section; | |
270 | char * dynamic_strings; | |
271 | unsigned long dynamic_strings_length; | |
272 | unsigned long num_dynamic_syms; | |
273 | Elf_Internal_Sym * dynamic_symbols; | |
274 | bfd_vma version_info[16]; | |
275 | unsigned int dynamic_syminfo_nent; | |
276 | Elf_Internal_Syminfo * dynamic_syminfo; | |
277 | unsigned long dynamic_syminfo_offset; | |
278 | bfd_size_type nbuckets; | |
279 | bfd_size_type nchains; | |
280 | bfd_vma * buckets; | |
281 | bfd_vma * chains; | |
282 | bfd_size_type ngnubuckets; | |
283 | bfd_size_type ngnuchains; | |
284 | bfd_vma * gnubuckets; | |
285 | bfd_vma * gnuchains; | |
286 | bfd_vma * mipsxlat; | |
287 | bfd_vma gnusymidx; | |
288 | char program_interpreter[PATH_MAX]; | |
289 | bfd_vma dynamic_info[DT_ENCODING]; | |
290 | bfd_vma dynamic_info_DT_GNU_HASH; | |
291 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
292 | elf_section_list * symtab_shndx_list; | |
293 | size_t group_count; | |
294 | struct group * section_groups; | |
295 | struct group ** section_headers_groups; | |
296 | /* A dynamic array of flags indicating for which sections a dump of | |
297 | some kind has been requested. It is reset on a per-object file | |
298 | basis and then initialised from the cmdline_dump_sects array, | |
299 | the results of interpreting the -w switch, and the | |
300 | dump_sects_byname list. */ | |
301 | struct dump_data dump; | |
302 | } Filedata; | |
aef1f6d0 | 303 | |
c256ffe7 | 304 | /* How to print a vma value. */ |
843dd992 NC |
305 | typedef enum print_mode |
306 | { | |
307 | HEX, | |
308 | DEC, | |
309 | DEC_5, | |
310 | UNSIGNED, | |
311 | PREFIX_HEX, | |
312 | FULL_HEX, | |
313 | LONG_HEX | |
314 | } | |
315 | print_mode; | |
316 | ||
bb4d2ac2 L |
317 | /* Versioned symbol info. */ |
318 | enum versioned_symbol_info | |
319 | { | |
320 | symbol_undefined, | |
321 | symbol_hidden, | |
322 | symbol_public | |
323 | }; | |
324 | ||
32ec8896 | 325 | static const char * get_symbol_version_string |
dda8d76d | 326 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 327 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 328 | |
9c19a809 NC |
329 | #define UNKNOWN -1 |
330 | ||
2b692964 NC |
331 | #define SECTION_NAME(X) \ |
332 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
333 | : filedata->string_table == NULL ? _("<no-strings>") \ |
334 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
335 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 336 | |
ee42cf8c | 337 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 338 | |
ba5cdace NC |
339 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
340 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
341 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 342 | |
10ca4b04 L |
343 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
344 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
345 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
346 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
347 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
348 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
349 | already been called and verified that the string exists. */ | |
978c4450 AM |
350 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
351 | (filedata->dynamic_strings + offset) | |
18bd398b | 352 | |
61865e30 NC |
353 | #define REMOVE_ARCH_BITS(ADDR) \ |
354 | do \ | |
355 | { \ | |
dda8d76d | 356 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
357 | (ADDR) &= ~1; \ |
358 | } \ | |
359 | while (0) | |
f16a9783 MS |
360 | |
361 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
362 | #define GNU_HASH_SECTION_NAME(filedata) \ |
363 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 364 | \f |
66cfc0fd AM |
365 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
366 | BFD_FMA_FMT can't be used in translated strings. */ | |
367 | ||
368 | static const char * | |
369 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
370 | { | |
371 | /* bfd_vmatoa is used more then once in a printf call for output. | |
372 | Cycle through an array of buffers. */ | |
373 | static int buf_pos = 0; | |
374 | static struct bfd_vmatoa_buf | |
375 | { | |
376 | char place[64]; | |
377 | } buf[4]; | |
378 | char *ret; | |
379 | char fmt[32]; | |
380 | ||
381 | ret = buf[buf_pos++].place; | |
382 | buf_pos %= ARRAY_SIZE (buf); | |
383 | ||
384 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
385 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
386 | return ret; | |
387 | } | |
388 | ||
dda8d76d NC |
389 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
390 | OFFSET + the offset of the current archive member, if we are examining an | |
391 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
392 | allocate a buffer using malloc and fill that. In either case return the | |
393 | pointer to the start of the retrieved data or NULL if something went wrong. | |
394 | If something does go wrong and REASON is not NULL then emit an error | |
395 | message using REASON as part of the context. */ | |
59245841 | 396 | |
c256ffe7 | 397 | static void * |
dda8d76d NC |
398 | get_data (void * var, |
399 | Filedata * filedata, | |
400 | unsigned long offset, | |
401 | bfd_size_type size, | |
402 | bfd_size_type nmemb, | |
403 | const char * reason) | |
a6e9f9df | 404 | { |
2cf0635d | 405 | void * mvar; |
57028622 | 406 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 407 | |
c256ffe7 | 408 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
409 | return NULL; |
410 | ||
57028622 NC |
411 | /* If the size_t type is smaller than the bfd_size_type, eg because |
412 | you are building a 32-bit tool on a 64-bit host, then make sure | |
413 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
414 | if ((size_t) size != size |
415 | || (size_t) nmemb != nmemb | |
416 | || (size_t) amt != amt) | |
57028622 NC |
417 | { |
418 | if (reason) | |
66cfc0fd AM |
419 | error (_("Size truncation prevents reading %s" |
420 | " elements of size %s for %s\n"), | |
421 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
422 | return NULL; |
423 | } | |
424 | ||
425 | /* Check for size overflow. */ | |
7c1c1904 | 426 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
427 | { |
428 | if (reason) | |
66cfc0fd AM |
429 | error (_("Size overflow prevents reading %s" |
430 | " elements of size %s for %s\n"), | |
431 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
432 | return NULL; |
433 | } | |
434 | ||
c22b42ce | 435 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 436 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
437 | if (filedata->archive_file_offset > filedata->file_size |
438 | || offset > filedata->file_size - filedata->archive_file_offset | |
439 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 440 | { |
049b0c3a | 441 | if (reason) |
66cfc0fd AM |
442 | error (_("Reading %s bytes extends past end of file for %s\n"), |
443 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
444 | return NULL; |
445 | } | |
446 | ||
978c4450 AM |
447 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
448 | SEEK_SET)) | |
071436c6 NC |
449 | { |
450 | if (reason) | |
c9c1d674 | 451 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 452 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
453 | return NULL; |
454 | } | |
455 | ||
a6e9f9df AM |
456 | mvar = var; |
457 | if (mvar == NULL) | |
458 | { | |
7c1c1904 AM |
459 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
460 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
461 | |
462 | if (mvar == NULL) | |
463 | { | |
049b0c3a | 464 | if (reason) |
66cfc0fd AM |
465 | error (_("Out of memory allocating %s bytes for %s\n"), |
466 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
467 | return NULL; |
468 | } | |
c256ffe7 | 469 | |
c9c1d674 | 470 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
471 | } |
472 | ||
dda8d76d | 473 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 474 | { |
049b0c3a | 475 | if (reason) |
66cfc0fd AM |
476 | error (_("Unable to read in %s bytes of %s\n"), |
477 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
478 | if (mvar != var) |
479 | free (mvar); | |
480 | return NULL; | |
481 | } | |
482 | ||
483 | return mvar; | |
484 | } | |
485 | ||
32ec8896 NC |
486 | /* Print a VMA value in the MODE specified. |
487 | Returns the number of characters displayed. */ | |
cb8f3167 | 488 | |
32ec8896 | 489 | static unsigned int |
14a91970 | 490 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 491 | { |
32ec8896 | 492 | unsigned int nc = 0; |
66543521 | 493 | |
14a91970 | 494 | switch (mode) |
66543521 | 495 | { |
14a91970 AM |
496 | case FULL_HEX: |
497 | nc = printf ("0x"); | |
1a0670f3 | 498 | /* Fall through. */ |
14a91970 | 499 | case LONG_HEX: |
f7a99963 | 500 | #ifdef BFD64 |
14a91970 | 501 | if (is_32bit_elf) |
437c2fb7 | 502 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 503 | #endif |
14a91970 AM |
504 | printf_vma (vma); |
505 | return nc + 16; | |
b19aac67 | 506 | |
14a91970 AM |
507 | case DEC_5: |
508 | if (vma <= 99999) | |
509 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 510 | /* Fall through. */ |
14a91970 AM |
511 | case PREFIX_HEX: |
512 | nc = printf ("0x"); | |
1a0670f3 | 513 | /* Fall through. */ |
14a91970 AM |
514 | case HEX: |
515 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 516 | |
14a91970 AM |
517 | case DEC: |
518 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 519 | |
14a91970 AM |
520 | case UNSIGNED: |
521 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
522 | |
523 | default: | |
524 | /* FIXME: Report unrecognised mode ? */ | |
525 | return 0; | |
f7a99963 | 526 | } |
f7a99963 NC |
527 | } |
528 | ||
7bfd842d | 529 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 530 | multibye characters (assuming the host environment supports them). |
31104126 | 531 | |
7bfd842d NC |
532 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
533 | ||
534 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
535 | padding as necessary. | |
171191ba NC |
536 | |
537 | Returns the number of emitted characters. */ | |
538 | ||
539 | static unsigned int | |
32ec8896 | 540 | print_symbol (signed int width, const char *symbol) |
31104126 | 541 | { |
171191ba | 542 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 543 | signed int num_printed = 0; |
3bfcb652 | 544 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 545 | mbstate_t state; |
3bfcb652 | 546 | #endif |
32ec8896 | 547 | unsigned int width_remaining; |
961c521f | 548 | |
7bfd842d | 549 | if (width < 0) |
961c521f | 550 | { |
88305e1b | 551 | /* Keep the width positive. This helps the code below. */ |
961c521f | 552 | width = - width; |
171191ba | 553 | extra_padding = TRUE; |
0b4362b0 | 554 | } |
56d8f8a9 NC |
555 | else if (width == 0) |
556 | return 0; | |
961c521f | 557 | |
7bfd842d NC |
558 | if (do_wide) |
559 | /* Set the remaining width to a very large value. | |
560 | This simplifies the code below. */ | |
561 | width_remaining = INT_MAX; | |
562 | else | |
563 | width_remaining = width; | |
cb8f3167 | 564 | |
3bfcb652 | 565 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
566 | /* Initialise the multibyte conversion state. */ |
567 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 568 | #endif |
961c521f | 569 | |
7bfd842d NC |
570 | while (width_remaining) |
571 | { | |
572 | size_t n; | |
7bfd842d | 573 | const char c = *symbol++; |
961c521f | 574 | |
7bfd842d | 575 | if (c == 0) |
961c521f NC |
576 | break; |
577 | ||
7bfd842d NC |
578 | /* Do not print control characters directly as they can affect terminal |
579 | settings. Such characters usually appear in the names generated | |
580 | by the assembler for local labels. */ | |
581 | if (ISCNTRL (c)) | |
961c521f | 582 | { |
7bfd842d | 583 | if (width_remaining < 2) |
961c521f NC |
584 | break; |
585 | ||
7bfd842d NC |
586 | printf ("^%c", c + 0x40); |
587 | width_remaining -= 2; | |
171191ba | 588 | num_printed += 2; |
961c521f | 589 | } |
7bfd842d NC |
590 | else if (ISPRINT (c)) |
591 | { | |
592 | putchar (c); | |
593 | width_remaining --; | |
594 | num_printed ++; | |
595 | } | |
961c521f NC |
596 | else |
597 | { | |
3bfcb652 NC |
598 | #ifdef HAVE_MBSTATE_T |
599 | wchar_t w; | |
600 | #endif | |
7bfd842d NC |
601 | /* Let printf do the hard work of displaying multibyte characters. */ |
602 | printf ("%.1s", symbol - 1); | |
603 | width_remaining --; | |
604 | num_printed ++; | |
605 | ||
3bfcb652 | 606 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
607 | /* Try to find out how many bytes made up the character that was |
608 | just printed. Advance the symbol pointer past the bytes that | |
609 | were displayed. */ | |
610 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
611 | #else |
612 | n = 1; | |
613 | #endif | |
7bfd842d NC |
614 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
615 | symbol += (n - 1); | |
961c521f | 616 | } |
961c521f | 617 | } |
171191ba | 618 | |
7bfd842d | 619 | if (extra_padding && num_printed < width) |
171191ba NC |
620 | { |
621 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
622 | printf ("%-*s", width - num_printed, " "); |
623 | num_printed = width; | |
171191ba NC |
624 | } |
625 | ||
626 | return num_printed; | |
31104126 NC |
627 | } |
628 | ||
1449284b | 629 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
630 | the given section's name. Like print_symbol, except that it does not try |
631 | to print multibyte characters, it just interprets them as hex values. */ | |
632 | ||
633 | static const char * | |
dda8d76d | 634 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
635 | { |
636 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
637 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
638 | const char * name = SECTION_NAME (sec); | |
639 | char * buf = sec_name_buf; | |
640 | char c; | |
641 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
642 | ||
643 | while ((c = * name ++) != 0) | |
644 | { | |
645 | if (ISCNTRL (c)) | |
646 | { | |
647 | if (remaining < 2) | |
648 | break; | |
948f632f | 649 | |
74e1a04b NC |
650 | * buf ++ = '^'; |
651 | * buf ++ = c + 0x40; | |
652 | remaining -= 2; | |
653 | } | |
654 | else if (ISPRINT (c)) | |
655 | { | |
656 | * buf ++ = c; | |
657 | remaining -= 1; | |
658 | } | |
659 | else | |
660 | { | |
661 | static char hex[17] = "0123456789ABCDEF"; | |
662 | ||
663 | if (remaining < 4) | |
664 | break; | |
665 | * buf ++ = '<'; | |
666 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
667 | * buf ++ = hex[c & 0x0f]; | |
668 | * buf ++ = '>'; | |
669 | remaining -= 4; | |
670 | } | |
671 | ||
672 | if (remaining == 0) | |
673 | break; | |
674 | } | |
675 | ||
676 | * buf = 0; | |
677 | return sec_name_buf; | |
678 | } | |
679 | ||
680 | static const char * | |
dda8d76d | 681 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 682 | { |
dda8d76d | 683 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
684 | return _("<corrupt>"); |
685 | ||
dda8d76d | 686 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
687 | } |
688 | ||
89fac5e3 RS |
689 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
690 | ||
691 | static Elf_Internal_Shdr * | |
dda8d76d | 692 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
693 | { |
694 | unsigned int i; | |
695 | ||
68807c3c NC |
696 | if (filedata->section_headers == NULL) |
697 | return NULL; | |
dda8d76d NC |
698 | |
699 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
700 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
701 | return filedata->section_headers + i; | |
89fac5e3 RS |
702 | |
703 | return NULL; | |
704 | } | |
705 | ||
0b6ae522 DJ |
706 | /* Return a pointer to a section containing ADDR, or NULL if no such |
707 | section exists. */ | |
708 | ||
709 | static Elf_Internal_Shdr * | |
dda8d76d | 710 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
711 | { |
712 | unsigned int i; | |
713 | ||
68807c3c NC |
714 | if (filedata->section_headers == NULL) |
715 | return NULL; | |
716 | ||
dda8d76d | 717 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 718 | { |
dda8d76d NC |
719 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
720 | ||
0b6ae522 DJ |
721 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
722 | return sec; | |
723 | } | |
724 | ||
725 | return NULL; | |
726 | } | |
727 | ||
071436c6 | 728 | static Elf_Internal_Shdr * |
dda8d76d | 729 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
730 | { |
731 | unsigned int i; | |
732 | ||
68807c3c NC |
733 | if (filedata->section_headers == NULL) |
734 | return NULL; | |
735 | ||
dda8d76d | 736 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 737 | { |
dda8d76d NC |
738 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
739 | ||
071436c6 NC |
740 | if (sec->sh_type == type) |
741 | return sec; | |
742 | } | |
743 | ||
744 | return NULL; | |
745 | } | |
746 | ||
657d0d47 CC |
747 | /* Return a pointer to section NAME, or NULL if no such section exists, |
748 | restricted to the list of sections given in SET. */ | |
749 | ||
750 | static Elf_Internal_Shdr * | |
dda8d76d | 751 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
752 | { |
753 | unsigned int i; | |
754 | ||
68807c3c NC |
755 | if (filedata->section_headers == NULL) |
756 | return NULL; | |
757 | ||
657d0d47 CC |
758 | if (set != NULL) |
759 | { | |
760 | while ((i = *set++) > 0) | |
b814a36d NC |
761 | { |
762 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 763 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
764 | continue; /* FIXME: Should we issue an error message ? */ |
765 | ||
dda8d76d NC |
766 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
767 | return filedata->section_headers + i; | |
b814a36d | 768 | } |
657d0d47 CC |
769 | } |
770 | ||
dda8d76d | 771 | return find_section (filedata, name); |
657d0d47 CC |
772 | } |
773 | ||
32ec8896 | 774 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
775 | This OS has so many departures from the ELF standard that we test it at |
776 | many places. */ | |
777 | ||
32ec8896 | 778 | static inline bfd_boolean |
dda8d76d | 779 | is_ia64_vms (Filedata * filedata) |
28f997cf | 780 | { |
dda8d76d NC |
781 | return filedata->file_header.e_machine == EM_IA_64 |
782 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
783 | } |
784 | ||
bcedfee6 | 785 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 786 | |
32ec8896 | 787 | static bfd_boolean |
2dc4cec1 | 788 | guess_is_rela (unsigned int e_machine) |
252b5132 | 789 | { |
9c19a809 | 790 | switch (e_machine) |
252b5132 RH |
791 | { |
792 | /* Targets that use REL relocations. */ | |
252b5132 | 793 | case EM_386: |
22abe556 | 794 | case EM_IAMCU: |
f954747f | 795 | case EM_960: |
e9f53129 | 796 | case EM_ARM: |
2b0337b0 | 797 | case EM_D10V: |
252b5132 | 798 | case EM_CYGNUS_D10V: |
e9f53129 | 799 | case EM_DLX: |
252b5132 | 800 | case EM_MIPS: |
4fe85591 | 801 | case EM_MIPS_RS3_LE: |
e9f53129 | 802 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 803 | case EM_SCORE: |
f6c1a2d5 | 804 | case EM_XGATE: |
fe944acf | 805 | case EM_NFP: |
aca4efc7 | 806 | case EM_BPF: |
9c19a809 | 807 | return FALSE; |
103f02d3 | 808 | |
252b5132 RH |
809 | /* Targets that use RELA relocations. */ |
810 | case EM_68K: | |
f954747f | 811 | case EM_860: |
a06ea964 | 812 | case EM_AARCH64: |
cfb8c092 | 813 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
814 | case EM_ALPHA: |
815 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
816 | case EM_ARC: |
817 | case EM_ARC_COMPACT: | |
818 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
819 | case EM_AVR: |
820 | case EM_AVR_OLD: | |
821 | case EM_BLACKFIN: | |
60bca95a | 822 | case EM_CR16: |
e9f53129 AM |
823 | case EM_CRIS: |
824 | case EM_CRX: | |
b8891f8d | 825 | case EM_CSKY: |
2b0337b0 | 826 | case EM_D30V: |
252b5132 | 827 | case EM_CYGNUS_D30V: |
2b0337b0 | 828 | case EM_FR30: |
3f8107ab | 829 | case EM_FT32: |
252b5132 | 830 | case EM_CYGNUS_FR30: |
5c70f934 | 831 | case EM_CYGNUS_FRV: |
e9f53129 AM |
832 | case EM_H8S: |
833 | case EM_H8_300: | |
834 | case EM_H8_300H: | |
800eeca4 | 835 | case EM_IA_64: |
1e4cf259 NC |
836 | case EM_IP2K: |
837 | case EM_IP2K_OLD: | |
3b36097d | 838 | case EM_IQ2000: |
84e94c90 | 839 | case EM_LATTICEMICO32: |
ff7eeb89 | 840 | case EM_M32C_OLD: |
49f58d10 | 841 | case EM_M32C: |
e9f53129 AM |
842 | case EM_M32R: |
843 | case EM_MCORE: | |
15ab5209 | 844 | case EM_CYGNUS_MEP: |
a3c62988 | 845 | case EM_METAG: |
e9f53129 AM |
846 | case EM_MMIX: |
847 | case EM_MN10200: | |
848 | case EM_CYGNUS_MN10200: | |
849 | case EM_MN10300: | |
850 | case EM_CYGNUS_MN10300: | |
5506d11a | 851 | case EM_MOXIE: |
e9f53129 AM |
852 | case EM_MSP430: |
853 | case EM_MSP430_OLD: | |
d031aafb | 854 | case EM_MT: |
35c08157 | 855 | case EM_NDS32: |
64fd6348 | 856 | case EM_NIOS32: |
73589c9d | 857 | case EM_OR1K: |
e9f53129 AM |
858 | case EM_PPC64: |
859 | case EM_PPC: | |
2b100bb5 | 860 | case EM_TI_PRU: |
e23eba97 | 861 | case EM_RISCV: |
99c513f6 | 862 | case EM_RL78: |
c7927a3c | 863 | case EM_RX: |
e9f53129 AM |
864 | case EM_S390: |
865 | case EM_S390_OLD: | |
866 | case EM_SH: | |
867 | case EM_SPARC: | |
868 | case EM_SPARC32PLUS: | |
869 | case EM_SPARCV9: | |
870 | case EM_SPU: | |
40b36596 | 871 | case EM_TI_C6000: |
aa137e4d NC |
872 | case EM_TILEGX: |
873 | case EM_TILEPRO: | |
708e2187 | 874 | case EM_V800: |
e9f53129 AM |
875 | case EM_V850: |
876 | case EM_CYGNUS_V850: | |
877 | case EM_VAX: | |
619ed720 | 878 | case EM_VISIUM: |
e9f53129 | 879 | case EM_X86_64: |
8a9036a4 | 880 | case EM_L1OM: |
7a9068fe | 881 | case EM_K1OM: |
e9f53129 AM |
882 | case EM_XSTORMY16: |
883 | case EM_XTENSA: | |
884 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
885 | case EM_MICROBLAZE: |
886 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 887 | case EM_WEBASSEMBLY: |
9c19a809 | 888 | return TRUE; |
103f02d3 | 889 | |
e9f53129 AM |
890 | case EM_68HC05: |
891 | case EM_68HC08: | |
892 | case EM_68HC11: | |
893 | case EM_68HC16: | |
894 | case EM_FX66: | |
895 | case EM_ME16: | |
d1133906 | 896 | case EM_MMA: |
d1133906 NC |
897 | case EM_NCPU: |
898 | case EM_NDR1: | |
e9f53129 | 899 | case EM_PCP: |
d1133906 | 900 | case EM_ST100: |
e9f53129 | 901 | case EM_ST19: |
d1133906 | 902 | case EM_ST7: |
e9f53129 AM |
903 | case EM_ST9PLUS: |
904 | case EM_STARCORE: | |
d1133906 | 905 | case EM_SVX: |
e9f53129 | 906 | case EM_TINYJ: |
9c19a809 NC |
907 | default: |
908 | warn (_("Don't know about relocations on this machine architecture\n")); | |
909 | return FALSE; | |
910 | } | |
911 | } | |
252b5132 | 912 | |
dda8d76d | 913 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
914 | Returns TRUE upon success, FALSE otherwise. If successful then a |
915 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
916 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
917 | responsibility to free the allocated buffer. */ | |
918 | ||
919 | static bfd_boolean | |
dda8d76d NC |
920 | slurp_rela_relocs (Filedata * filedata, |
921 | unsigned long rel_offset, | |
922 | unsigned long rel_size, | |
923 | Elf_Internal_Rela ** relasp, | |
924 | unsigned long * nrelasp) | |
9c19a809 | 925 | { |
2cf0635d | 926 | Elf_Internal_Rela * relas; |
8b73c356 | 927 | size_t nrelas; |
4d6ed7c8 | 928 | unsigned int i; |
252b5132 | 929 | |
4d6ed7c8 NC |
930 | if (is_32bit_elf) |
931 | { | |
2cf0635d | 932 | Elf32_External_Rela * erelas; |
103f02d3 | 933 | |
dda8d76d | 934 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 935 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 936 | if (!erelas) |
32ec8896 | 937 | return FALSE; |
252b5132 | 938 | |
4d6ed7c8 | 939 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 940 | |
3f5e193b NC |
941 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
942 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 943 | |
4d6ed7c8 NC |
944 | if (relas == NULL) |
945 | { | |
c256ffe7 | 946 | free (erelas); |
591a748a | 947 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 948 | return FALSE; |
4d6ed7c8 | 949 | } |
103f02d3 | 950 | |
4d6ed7c8 NC |
951 | for (i = 0; i < nrelas; i++) |
952 | { | |
953 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
954 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 955 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 956 | } |
103f02d3 | 957 | |
4d6ed7c8 NC |
958 | free (erelas); |
959 | } | |
960 | else | |
961 | { | |
2cf0635d | 962 | Elf64_External_Rela * erelas; |
103f02d3 | 963 | |
dda8d76d | 964 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 965 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 966 | if (!erelas) |
32ec8896 | 967 | return FALSE; |
4d6ed7c8 NC |
968 | |
969 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 970 | |
3f5e193b NC |
971 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
972 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 973 | |
4d6ed7c8 NC |
974 | if (relas == NULL) |
975 | { | |
c256ffe7 | 976 | free (erelas); |
591a748a | 977 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 978 | return FALSE; |
9c19a809 | 979 | } |
4d6ed7c8 NC |
980 | |
981 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 982 | { |
66543521 AM |
983 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
984 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 985 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
986 | |
987 | /* The #ifdef BFD64 below is to prevent a compile time | |
988 | warning. We know that if we do not have a 64 bit data | |
989 | type that we will never execute this code anyway. */ | |
990 | #ifdef BFD64 | |
dda8d76d NC |
991 | if (filedata->file_header.e_machine == EM_MIPS |
992 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
993 | { |
994 | /* In little-endian objects, r_info isn't really a | |
995 | 64-bit little-endian value: it has a 32-bit | |
996 | little-endian symbol index followed by four | |
997 | individual byte fields. Reorder INFO | |
998 | accordingly. */ | |
91d6fa6a NC |
999 | bfd_vma inf = relas[i].r_info; |
1000 | inf = (((inf & 0xffffffff) << 32) | |
1001 | | ((inf >> 56) & 0xff) | |
1002 | | ((inf >> 40) & 0xff00) | |
1003 | | ((inf >> 24) & 0xff0000) | |
1004 | | ((inf >> 8) & 0xff000000)); | |
1005 | relas[i].r_info = inf; | |
861fb55a DJ |
1006 | } |
1007 | #endif /* BFD64 */ | |
4d6ed7c8 | 1008 | } |
103f02d3 | 1009 | |
4d6ed7c8 NC |
1010 | free (erelas); |
1011 | } | |
32ec8896 | 1012 | |
4d6ed7c8 NC |
1013 | *relasp = relas; |
1014 | *nrelasp = nrelas; | |
32ec8896 | 1015 | return TRUE; |
4d6ed7c8 | 1016 | } |
103f02d3 | 1017 | |
dda8d76d | 1018 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1019 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1020 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1021 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1022 | responsibility to free the allocated buffer. */ | |
1023 | ||
1024 | static bfd_boolean | |
dda8d76d NC |
1025 | slurp_rel_relocs (Filedata * filedata, |
1026 | unsigned long rel_offset, | |
1027 | unsigned long rel_size, | |
1028 | Elf_Internal_Rela ** relsp, | |
1029 | unsigned long * nrelsp) | |
4d6ed7c8 | 1030 | { |
2cf0635d | 1031 | Elf_Internal_Rela * rels; |
8b73c356 | 1032 | size_t nrels; |
4d6ed7c8 | 1033 | unsigned int i; |
103f02d3 | 1034 | |
4d6ed7c8 NC |
1035 | if (is_32bit_elf) |
1036 | { | |
2cf0635d | 1037 | Elf32_External_Rel * erels; |
103f02d3 | 1038 | |
dda8d76d | 1039 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1040 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1041 | if (!erels) |
32ec8896 | 1042 | return FALSE; |
103f02d3 | 1043 | |
4d6ed7c8 | 1044 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1045 | |
3f5e193b | 1046 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1047 | |
4d6ed7c8 NC |
1048 | if (rels == NULL) |
1049 | { | |
c256ffe7 | 1050 | free (erels); |
591a748a | 1051 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1052 | return FALSE; |
4d6ed7c8 NC |
1053 | } |
1054 | ||
1055 | for (i = 0; i < nrels; i++) | |
1056 | { | |
1057 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1058 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1059 | rels[i].r_addend = 0; |
9ea033b2 | 1060 | } |
4d6ed7c8 NC |
1061 | |
1062 | free (erels); | |
9c19a809 NC |
1063 | } |
1064 | else | |
1065 | { | |
2cf0635d | 1066 | Elf64_External_Rel * erels; |
9ea033b2 | 1067 | |
dda8d76d | 1068 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1069 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1070 | if (!erels) |
32ec8896 | 1071 | return FALSE; |
103f02d3 | 1072 | |
4d6ed7c8 | 1073 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1074 | |
3f5e193b | 1075 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1076 | |
4d6ed7c8 | 1077 | if (rels == NULL) |
9c19a809 | 1078 | { |
c256ffe7 | 1079 | free (erels); |
591a748a | 1080 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1081 | return FALSE; |
4d6ed7c8 | 1082 | } |
103f02d3 | 1083 | |
4d6ed7c8 NC |
1084 | for (i = 0; i < nrels; i++) |
1085 | { | |
66543521 AM |
1086 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1087 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1088 | rels[i].r_addend = 0; |
861fb55a DJ |
1089 | |
1090 | /* The #ifdef BFD64 below is to prevent a compile time | |
1091 | warning. We know that if we do not have a 64 bit data | |
1092 | type that we will never execute this code anyway. */ | |
1093 | #ifdef BFD64 | |
dda8d76d NC |
1094 | if (filedata->file_header.e_machine == EM_MIPS |
1095 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1096 | { |
1097 | /* In little-endian objects, r_info isn't really a | |
1098 | 64-bit little-endian value: it has a 32-bit | |
1099 | little-endian symbol index followed by four | |
1100 | individual byte fields. Reorder INFO | |
1101 | accordingly. */ | |
91d6fa6a NC |
1102 | bfd_vma inf = rels[i].r_info; |
1103 | inf = (((inf & 0xffffffff) << 32) | |
1104 | | ((inf >> 56) & 0xff) | |
1105 | | ((inf >> 40) & 0xff00) | |
1106 | | ((inf >> 24) & 0xff0000) | |
1107 | | ((inf >> 8) & 0xff000000)); | |
1108 | rels[i].r_info = inf; | |
861fb55a DJ |
1109 | } |
1110 | #endif /* BFD64 */ | |
4d6ed7c8 | 1111 | } |
103f02d3 | 1112 | |
4d6ed7c8 NC |
1113 | free (erels); |
1114 | } | |
32ec8896 | 1115 | |
4d6ed7c8 NC |
1116 | *relsp = rels; |
1117 | *nrelsp = nrels; | |
32ec8896 | 1118 | return TRUE; |
4d6ed7c8 | 1119 | } |
103f02d3 | 1120 | |
aca88567 NC |
1121 | /* Returns the reloc type extracted from the reloc info field. */ |
1122 | ||
1123 | static unsigned int | |
dda8d76d | 1124 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1125 | { |
1126 | if (is_32bit_elf) | |
1127 | return ELF32_R_TYPE (reloc_info); | |
1128 | ||
dda8d76d | 1129 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1130 | { |
1131 | case EM_MIPS: | |
1132 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1133 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1134 | ||
1135 | case EM_SPARCV9: | |
1136 | return ELF64_R_TYPE_ID (reloc_info); | |
1137 | ||
1138 | default: | |
1139 | return ELF64_R_TYPE (reloc_info); | |
1140 | } | |
1141 | } | |
1142 | ||
1143 | /* Return the symbol index extracted from the reloc info field. */ | |
1144 | ||
1145 | static bfd_vma | |
1146 | get_reloc_symindex (bfd_vma reloc_info) | |
1147 | { | |
1148 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1149 | } | |
1150 | ||
13761a11 | 1151 | static inline bfd_boolean |
dda8d76d | 1152 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1153 | { |
1154 | return | |
dda8d76d | 1155 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1156 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1157 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1158 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1159 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1160 | } |
1161 | ||
d3ba0551 AM |
1162 | /* Display the contents of the relocation data found at the specified |
1163 | offset. */ | |
ee42cf8c | 1164 | |
32ec8896 | 1165 | static bfd_boolean |
dda8d76d NC |
1166 | dump_relocations (Filedata * filedata, |
1167 | unsigned long rel_offset, | |
1168 | unsigned long rel_size, | |
1169 | Elf_Internal_Sym * symtab, | |
1170 | unsigned long nsyms, | |
1171 | char * strtab, | |
1172 | unsigned long strtablen, | |
1173 | int is_rela, | |
1174 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1175 | { |
32ec8896 | 1176 | unsigned long i; |
2cf0635d | 1177 | Elf_Internal_Rela * rels; |
32ec8896 | 1178 | bfd_boolean res = TRUE; |
103f02d3 | 1179 | |
4d6ed7c8 | 1180 | if (is_rela == UNKNOWN) |
dda8d76d | 1181 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1182 | |
4d6ed7c8 NC |
1183 | if (is_rela) |
1184 | { | |
dda8d76d | 1185 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1186 | return FALSE; |
4d6ed7c8 NC |
1187 | } |
1188 | else | |
1189 | { | |
dda8d76d | 1190 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1191 | return FALSE; |
252b5132 RH |
1192 | } |
1193 | ||
410f7a12 L |
1194 | if (is_32bit_elf) |
1195 | { | |
1196 | if (is_rela) | |
2c71103e NC |
1197 | { |
1198 | if (do_wide) | |
1199 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1200 | else | |
1201 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1202 | } | |
410f7a12 | 1203 | else |
2c71103e NC |
1204 | { |
1205 | if (do_wide) | |
1206 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1207 | else | |
1208 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1209 | } | |
410f7a12 | 1210 | } |
252b5132 | 1211 | else |
410f7a12 L |
1212 | { |
1213 | if (is_rela) | |
2c71103e NC |
1214 | { |
1215 | if (do_wide) | |
8beeaeb7 | 1216 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1217 | else |
1218 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1219 | } | |
410f7a12 | 1220 | else |
2c71103e NC |
1221 | { |
1222 | if (do_wide) | |
8beeaeb7 | 1223 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1224 | else |
1225 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1226 | } | |
410f7a12 | 1227 | } |
252b5132 RH |
1228 | |
1229 | for (i = 0; i < rel_size; i++) | |
1230 | { | |
2cf0635d | 1231 | const char * rtype; |
b34976b6 | 1232 | bfd_vma offset; |
91d6fa6a | 1233 | bfd_vma inf; |
b34976b6 AM |
1234 | bfd_vma symtab_index; |
1235 | bfd_vma type; | |
103f02d3 | 1236 | |
b34976b6 | 1237 | offset = rels[i].r_offset; |
91d6fa6a | 1238 | inf = rels[i].r_info; |
103f02d3 | 1239 | |
dda8d76d | 1240 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1241 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1242 | |
410f7a12 L |
1243 | if (is_32bit_elf) |
1244 | { | |
39dbeff8 AM |
1245 | printf ("%8.8lx %8.8lx ", |
1246 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1247 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1248 | } |
1249 | else | |
1250 | { | |
39dbeff8 AM |
1251 | #if BFD_HOST_64BIT_LONG |
1252 | printf (do_wide | |
1253 | ? "%16.16lx %16.16lx " | |
1254 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1255 | offset, inf); |
39dbeff8 | 1256 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1257 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1258 | printf (do_wide |
1259 | ? "%16.16llx %16.16llx " | |
1260 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1261 | offset, inf); |
6e3d6dc1 NC |
1262 | #else |
1263 | printf (do_wide | |
1264 | ? "%16.16I64x %16.16I64x " | |
1265 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1266 | offset, inf); |
6e3d6dc1 | 1267 | #endif |
39dbeff8 | 1268 | #else |
2c71103e NC |
1269 | printf (do_wide |
1270 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1271 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1272 | _bfd_int64_high (offset), |
1273 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1274 | _bfd_int64_high (inf), |
1275 | _bfd_int64_low (inf)); | |
9ea033b2 | 1276 | #endif |
410f7a12 | 1277 | } |
103f02d3 | 1278 | |
dda8d76d | 1279 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1280 | { |
1281 | default: | |
1282 | rtype = NULL; | |
1283 | break; | |
1284 | ||
a06ea964 NC |
1285 | case EM_AARCH64: |
1286 | rtype = elf_aarch64_reloc_type (type); | |
1287 | break; | |
1288 | ||
2b0337b0 | 1289 | case EM_M32R: |
252b5132 | 1290 | case EM_CYGNUS_M32R: |
9ea033b2 | 1291 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1292 | break; |
1293 | ||
1294 | case EM_386: | |
22abe556 | 1295 | case EM_IAMCU: |
9ea033b2 | 1296 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1297 | break; |
1298 | ||
ba2685cc AM |
1299 | case EM_68HC11: |
1300 | case EM_68HC12: | |
1301 | rtype = elf_m68hc11_reloc_type (type); | |
1302 | break; | |
75751cd9 | 1303 | |
7b4ae824 JD |
1304 | case EM_S12Z: |
1305 | rtype = elf_s12z_reloc_type (type); | |
1306 | break; | |
1307 | ||
252b5132 | 1308 | case EM_68K: |
9ea033b2 | 1309 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1310 | break; |
1311 | ||
f954747f AM |
1312 | case EM_960: |
1313 | rtype = elf_i960_reloc_type (type); | |
1314 | break; | |
1315 | ||
adde6300 | 1316 | case EM_AVR: |
2b0337b0 | 1317 | case EM_AVR_OLD: |
adde6300 AM |
1318 | rtype = elf_avr_reloc_type (type); |
1319 | break; | |
1320 | ||
9ea033b2 NC |
1321 | case EM_OLD_SPARCV9: |
1322 | case EM_SPARC32PLUS: | |
1323 | case EM_SPARCV9: | |
252b5132 | 1324 | case EM_SPARC: |
9ea033b2 | 1325 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1326 | break; |
1327 | ||
e9f53129 AM |
1328 | case EM_SPU: |
1329 | rtype = elf_spu_reloc_type (type); | |
1330 | break; | |
1331 | ||
708e2187 NC |
1332 | case EM_V800: |
1333 | rtype = v800_reloc_type (type); | |
1334 | break; | |
2b0337b0 | 1335 | case EM_V850: |
252b5132 | 1336 | case EM_CYGNUS_V850: |
9ea033b2 | 1337 | rtype = v850_reloc_type (type); |
252b5132 RH |
1338 | break; |
1339 | ||
2b0337b0 | 1340 | case EM_D10V: |
252b5132 | 1341 | case EM_CYGNUS_D10V: |
9ea033b2 | 1342 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1343 | break; |
1344 | ||
2b0337b0 | 1345 | case EM_D30V: |
252b5132 | 1346 | case EM_CYGNUS_D30V: |
9ea033b2 | 1347 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
d172d4ba NC |
1350 | case EM_DLX: |
1351 | rtype = elf_dlx_reloc_type (type); | |
1352 | break; | |
1353 | ||
252b5132 | 1354 | case EM_SH: |
9ea033b2 | 1355 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1356 | break; |
1357 | ||
2b0337b0 | 1358 | case EM_MN10300: |
252b5132 | 1359 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1360 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1361 | break; |
1362 | ||
2b0337b0 | 1363 | case EM_MN10200: |
252b5132 | 1364 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1365 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1366 | break; |
1367 | ||
2b0337b0 | 1368 | case EM_FR30: |
252b5132 | 1369 | case EM_CYGNUS_FR30: |
9ea033b2 | 1370 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1371 | break; |
1372 | ||
ba2685cc AM |
1373 | case EM_CYGNUS_FRV: |
1374 | rtype = elf_frv_reloc_type (type); | |
1375 | break; | |
5c70f934 | 1376 | |
b8891f8d AJ |
1377 | case EM_CSKY: |
1378 | rtype = elf_csky_reloc_type (type); | |
1379 | break; | |
1380 | ||
3f8107ab AM |
1381 | case EM_FT32: |
1382 | rtype = elf_ft32_reloc_type (type); | |
1383 | break; | |
1384 | ||
252b5132 | 1385 | case EM_MCORE: |
9ea033b2 | 1386 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1387 | break; |
1388 | ||
3c3bdf30 NC |
1389 | case EM_MMIX: |
1390 | rtype = elf_mmix_reloc_type (type); | |
1391 | break; | |
1392 | ||
5506d11a AM |
1393 | case EM_MOXIE: |
1394 | rtype = elf_moxie_reloc_type (type); | |
1395 | break; | |
1396 | ||
2469cfa2 | 1397 | case EM_MSP430: |
dda8d76d | 1398 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1399 | { |
1400 | rtype = elf_msp430x_reloc_type (type); | |
1401 | break; | |
1402 | } | |
1a0670f3 | 1403 | /* Fall through. */ |
2469cfa2 NC |
1404 | case EM_MSP430_OLD: |
1405 | rtype = elf_msp430_reloc_type (type); | |
1406 | break; | |
1407 | ||
35c08157 KLC |
1408 | case EM_NDS32: |
1409 | rtype = elf_nds32_reloc_type (type); | |
1410 | break; | |
1411 | ||
252b5132 | 1412 | case EM_PPC: |
9ea033b2 | 1413 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1414 | break; |
1415 | ||
c833c019 AM |
1416 | case EM_PPC64: |
1417 | rtype = elf_ppc64_reloc_type (type); | |
1418 | break; | |
1419 | ||
252b5132 | 1420 | case EM_MIPS: |
4fe85591 | 1421 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1422 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1423 | break; |
1424 | ||
e23eba97 NC |
1425 | case EM_RISCV: |
1426 | rtype = elf_riscv_reloc_type (type); | |
1427 | break; | |
1428 | ||
252b5132 | 1429 | case EM_ALPHA: |
9ea033b2 | 1430 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1431 | break; |
1432 | ||
1433 | case EM_ARM: | |
9ea033b2 | 1434 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1435 | break; |
1436 | ||
584da044 | 1437 | case EM_ARC: |
886a2506 NC |
1438 | case EM_ARC_COMPACT: |
1439 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1440 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1441 | break; |
1442 | ||
1443 | case EM_PARISC: | |
69e617ca | 1444 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1445 | break; |
7d466069 | 1446 | |
b8720f9d JL |
1447 | case EM_H8_300: |
1448 | case EM_H8_300H: | |
1449 | case EM_H8S: | |
1450 | rtype = elf_h8_reloc_type (type); | |
1451 | break; | |
1452 | ||
73589c9d CS |
1453 | case EM_OR1K: |
1454 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1455 | break; |
1456 | ||
7d466069 | 1457 | case EM_PJ: |
2b0337b0 | 1458 | case EM_PJ_OLD: |
7d466069 ILT |
1459 | rtype = elf_pj_reloc_type (type); |
1460 | break; | |
800eeca4 JW |
1461 | case EM_IA_64: |
1462 | rtype = elf_ia64_reloc_type (type); | |
1463 | break; | |
1b61cf92 HPN |
1464 | |
1465 | case EM_CRIS: | |
1466 | rtype = elf_cris_reloc_type (type); | |
1467 | break; | |
535c37ff | 1468 | |
f954747f AM |
1469 | case EM_860: |
1470 | rtype = elf_i860_reloc_type (type); | |
1471 | break; | |
1472 | ||
bcedfee6 | 1473 | case EM_X86_64: |
8a9036a4 | 1474 | case EM_L1OM: |
7a9068fe | 1475 | case EM_K1OM: |
bcedfee6 NC |
1476 | rtype = elf_x86_64_reloc_type (type); |
1477 | break; | |
a85d7ed0 | 1478 | |
f954747f AM |
1479 | case EM_S370: |
1480 | rtype = i370_reloc_type (type); | |
1481 | break; | |
1482 | ||
53c7db4b KH |
1483 | case EM_S390_OLD: |
1484 | case EM_S390: | |
1485 | rtype = elf_s390_reloc_type (type); | |
1486 | break; | |
93fbbb04 | 1487 | |
1c0d3aa6 NC |
1488 | case EM_SCORE: |
1489 | rtype = elf_score_reloc_type (type); | |
1490 | break; | |
1491 | ||
93fbbb04 GK |
1492 | case EM_XSTORMY16: |
1493 | rtype = elf_xstormy16_reloc_type (type); | |
1494 | break; | |
179d3252 | 1495 | |
1fe1f39c NC |
1496 | case EM_CRX: |
1497 | rtype = elf_crx_reloc_type (type); | |
1498 | break; | |
1499 | ||
179d3252 JT |
1500 | case EM_VAX: |
1501 | rtype = elf_vax_reloc_type (type); | |
1502 | break; | |
1e4cf259 | 1503 | |
619ed720 EB |
1504 | case EM_VISIUM: |
1505 | rtype = elf_visium_reloc_type (type); | |
1506 | break; | |
1507 | ||
aca4efc7 JM |
1508 | case EM_BPF: |
1509 | rtype = elf_bpf_reloc_type (type); | |
1510 | break; | |
1511 | ||
cfb8c092 NC |
1512 | case EM_ADAPTEVA_EPIPHANY: |
1513 | rtype = elf_epiphany_reloc_type (type); | |
1514 | break; | |
1515 | ||
1e4cf259 NC |
1516 | case EM_IP2K: |
1517 | case EM_IP2K_OLD: | |
1518 | rtype = elf_ip2k_reloc_type (type); | |
1519 | break; | |
3b36097d SC |
1520 | |
1521 | case EM_IQ2000: | |
1522 | rtype = elf_iq2000_reloc_type (type); | |
1523 | break; | |
88da6820 NC |
1524 | |
1525 | case EM_XTENSA_OLD: | |
1526 | case EM_XTENSA: | |
1527 | rtype = elf_xtensa_reloc_type (type); | |
1528 | break; | |
a34e3ecb | 1529 | |
84e94c90 NC |
1530 | case EM_LATTICEMICO32: |
1531 | rtype = elf_lm32_reloc_type (type); | |
1532 | break; | |
1533 | ||
ff7eeb89 | 1534 | case EM_M32C_OLD: |
49f58d10 JB |
1535 | case EM_M32C: |
1536 | rtype = elf_m32c_reloc_type (type); | |
1537 | break; | |
1538 | ||
d031aafb NS |
1539 | case EM_MT: |
1540 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1541 | break; |
1d65ded4 CM |
1542 | |
1543 | case EM_BLACKFIN: | |
1544 | rtype = elf_bfin_reloc_type (type); | |
1545 | break; | |
15ab5209 DB |
1546 | |
1547 | case EM_CYGNUS_MEP: | |
1548 | rtype = elf_mep_reloc_type (type); | |
1549 | break; | |
60bca95a NC |
1550 | |
1551 | case EM_CR16: | |
1552 | rtype = elf_cr16_reloc_type (type); | |
1553 | break; | |
dd24e3da | 1554 | |
7ba29e2a NC |
1555 | case EM_MICROBLAZE: |
1556 | case EM_MICROBLAZE_OLD: | |
1557 | rtype = elf_microblaze_reloc_type (type); | |
1558 | break; | |
c7927a3c | 1559 | |
99c513f6 DD |
1560 | case EM_RL78: |
1561 | rtype = elf_rl78_reloc_type (type); | |
1562 | break; | |
1563 | ||
c7927a3c NC |
1564 | case EM_RX: |
1565 | rtype = elf_rx_reloc_type (type); | |
1566 | break; | |
c29aca4a | 1567 | |
a3c62988 NC |
1568 | case EM_METAG: |
1569 | rtype = elf_metag_reloc_type (type); | |
1570 | break; | |
1571 | ||
c29aca4a NC |
1572 | case EM_XC16X: |
1573 | case EM_C166: | |
1574 | rtype = elf_xc16x_reloc_type (type); | |
1575 | break; | |
40b36596 JM |
1576 | |
1577 | case EM_TI_C6000: | |
1578 | rtype = elf_tic6x_reloc_type (type); | |
1579 | break; | |
aa137e4d NC |
1580 | |
1581 | case EM_TILEGX: | |
1582 | rtype = elf_tilegx_reloc_type (type); | |
1583 | break; | |
1584 | ||
1585 | case EM_TILEPRO: | |
1586 | rtype = elf_tilepro_reloc_type (type); | |
1587 | break; | |
f6c1a2d5 | 1588 | |
f96bd6c2 PC |
1589 | case EM_WEBASSEMBLY: |
1590 | rtype = elf_wasm32_reloc_type (type); | |
1591 | break; | |
1592 | ||
f6c1a2d5 NC |
1593 | case EM_XGATE: |
1594 | rtype = elf_xgate_reloc_type (type); | |
1595 | break; | |
36591ba1 SL |
1596 | |
1597 | case EM_ALTERA_NIOS2: | |
1598 | rtype = elf_nios2_reloc_type (type); | |
1599 | break; | |
2b100bb5 DD |
1600 | |
1601 | case EM_TI_PRU: | |
1602 | rtype = elf_pru_reloc_type (type); | |
1603 | break; | |
fe944acf FT |
1604 | |
1605 | case EM_NFP: | |
1606 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1607 | rtype = elf_nfp3200_reloc_type (type); | |
1608 | else | |
1609 | rtype = elf_nfp_reloc_type (type); | |
1610 | break; | |
6655dba2 SB |
1611 | |
1612 | case EM_Z80: | |
1613 | rtype = elf_z80_reloc_type (type); | |
1614 | break; | |
252b5132 RH |
1615 | } |
1616 | ||
1617 | if (rtype == NULL) | |
39dbeff8 | 1618 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1619 | else |
5c144731 | 1620 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1621 | |
dda8d76d | 1622 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1623 | && rtype != NULL |
7ace3541 RH |
1624 | && streq (rtype, "R_ALPHA_LITUSE") |
1625 | && is_rela) | |
1626 | { | |
1627 | switch (rels[i].r_addend) | |
1628 | { | |
1629 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1630 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1631 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1632 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1633 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1634 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1635 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1636 | default: rtype = NULL; | |
1637 | } | |
32ec8896 | 1638 | |
7ace3541 RH |
1639 | if (rtype) |
1640 | printf (" (%s)", rtype); | |
1641 | else | |
1642 | { | |
1643 | putchar (' '); | |
1644 | printf (_("<unknown addend: %lx>"), | |
1645 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1646 | res = FALSE; |
7ace3541 RH |
1647 | } |
1648 | } | |
1649 | else if (symtab_index) | |
252b5132 | 1650 | { |
af3fc3bc | 1651 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1652 | { |
27a45f42 AS |
1653 | error (_(" bad symbol index: %08lx in reloc\n"), |
1654 | (unsigned long) symtab_index); | |
32ec8896 NC |
1655 | res = FALSE; |
1656 | } | |
af3fc3bc | 1657 | else |
19936277 | 1658 | { |
2cf0635d | 1659 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1660 | const char * version_string; |
1661 | enum versioned_symbol_info sym_info; | |
1662 | unsigned short vna_other; | |
19936277 | 1663 | |
af3fc3bc | 1664 | psym = symtab + symtab_index; |
103f02d3 | 1665 | |
bb4d2ac2 | 1666 | version_string |
dda8d76d | 1667 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1668 | strtab, strtablen, |
1669 | symtab_index, | |
1670 | psym, | |
1671 | &sym_info, | |
1672 | &vna_other); | |
1673 | ||
af3fc3bc | 1674 | printf (" "); |
171191ba | 1675 | |
d8045f23 NC |
1676 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1677 | { | |
1678 | const char * name; | |
1679 | unsigned int len; | |
1680 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1681 | ||
1682 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1683 | of the symbol as the address to relocate against. Instead | |
1684 | they invoke the function named by the symbol and use its | |
1685 | result as the address for relocation. | |
1686 | ||
1687 | To indicate this to the user, do not display the value of | |
1688 | the symbol in the "Symbols's Value" field. Instead show | |
1689 | its name followed by () as a hint that the symbol is | |
1690 | invoked. */ | |
1691 | ||
1692 | if (strtab == NULL | |
1693 | || psym->st_name == 0 | |
1694 | || psym->st_name >= strtablen) | |
1695 | name = "??"; | |
1696 | else | |
1697 | name = strtab + psym->st_name; | |
1698 | ||
1699 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1700 | if (version_string) |
1701 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1702 | version_string); | |
d8045f23 NC |
1703 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1704 | } | |
1705 | else | |
1706 | { | |
1707 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1708 | |
d8045f23 NC |
1709 | printf (is_32bit_elf ? " " : " "); |
1710 | } | |
103f02d3 | 1711 | |
af3fc3bc | 1712 | if (psym->st_name == 0) |
f1ef08cb | 1713 | { |
2cf0635d | 1714 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1715 | char name_buf[40]; |
1716 | ||
1717 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1718 | { | |
dda8d76d NC |
1719 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1720 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1721 | else if (psym->st_shndx == SHN_ABS) |
1722 | sec_name = "ABS"; | |
1723 | else if (psym->st_shndx == SHN_COMMON) | |
1724 | sec_name = "COMMON"; | |
dda8d76d | 1725 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1726 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1727 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1728 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1729 | sec_name = "SCOMMON"; |
dda8d76d | 1730 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1731 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1732 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1733 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1734 | || filedata->file_header.e_machine == EM_L1OM | |
1735 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1736 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1737 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1738 | else if (filedata->file_header.e_machine == EM_IA_64 |
1739 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1740 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1741 | sec_name = "ANSI_COM"; | |
dda8d76d | 1742 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1743 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1744 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1745 | else |
1746 | { | |
1747 | sprintf (name_buf, "<section 0x%x>", | |
1748 | (unsigned int) psym->st_shndx); | |
1749 | sec_name = name_buf; | |
1750 | } | |
1751 | } | |
1752 | print_symbol (22, sec_name); | |
1753 | } | |
af3fc3bc | 1754 | else if (strtab == NULL) |
d79b3d50 | 1755 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1756 | else if (psym->st_name >= strtablen) |
32ec8896 | 1757 | { |
27a45f42 AS |
1758 | error (_("<corrupt string table index: %3ld>\n"), |
1759 | psym->st_name); | |
32ec8896 NC |
1760 | res = FALSE; |
1761 | } | |
af3fc3bc | 1762 | else |
bb4d2ac2 L |
1763 | { |
1764 | print_symbol (22, strtab + psym->st_name); | |
1765 | if (version_string) | |
1766 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1767 | version_string); | |
1768 | } | |
103f02d3 | 1769 | |
af3fc3bc | 1770 | if (is_rela) |
171191ba | 1771 | { |
7360e63f | 1772 | bfd_vma off = rels[i].r_addend; |
171191ba | 1773 | |
7360e63f | 1774 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1775 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1776 | else |
598aaa76 | 1777 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1778 | } |
19936277 | 1779 | } |
252b5132 | 1780 | } |
1b228002 | 1781 | else if (is_rela) |
f7a99963 | 1782 | { |
7360e63f | 1783 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1784 | |
1785 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1786 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1787 | printf ("-%" BFD_VMA_FMT "x", - off); |
1788 | else | |
1789 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1790 | } |
252b5132 | 1791 | |
dda8d76d | 1792 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1793 | && rtype != NULL |
1794 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1795 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1796 | |
252b5132 | 1797 | putchar ('\n'); |
2c71103e | 1798 | |
aca88567 | 1799 | #ifdef BFD64 |
dda8d76d | 1800 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1801 | { |
91d6fa6a NC |
1802 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1803 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1804 | const char * rtype2 = elf_mips_reloc_type (type2); |
1805 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1806 | |
2c71103e NC |
1807 | printf (" Type2: "); |
1808 | ||
1809 | if (rtype2 == NULL) | |
39dbeff8 AM |
1810 | printf (_("unrecognized: %-7lx"), |
1811 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1812 | else |
1813 | printf ("%-17.17s", rtype2); | |
1814 | ||
18bd398b | 1815 | printf ("\n Type3: "); |
2c71103e NC |
1816 | |
1817 | if (rtype3 == NULL) | |
39dbeff8 AM |
1818 | printf (_("unrecognized: %-7lx"), |
1819 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1820 | else |
1821 | printf ("%-17.17s", rtype3); | |
1822 | ||
53c7db4b | 1823 | putchar ('\n'); |
2c71103e | 1824 | } |
aca88567 | 1825 | #endif /* BFD64 */ |
252b5132 RH |
1826 | } |
1827 | ||
c8286bd1 | 1828 | free (rels); |
32ec8896 NC |
1829 | |
1830 | return res; | |
252b5132 RH |
1831 | } |
1832 | ||
37c18eed SD |
1833 | static const char * |
1834 | get_aarch64_dynamic_type (unsigned long type) | |
1835 | { | |
1836 | switch (type) | |
1837 | { | |
1838 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1839 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1840 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1841 | default: |
1842 | return NULL; | |
1843 | } | |
1844 | } | |
1845 | ||
252b5132 | 1846 | static const char * |
d3ba0551 | 1847 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1848 | { |
1849 | switch (type) | |
1850 | { | |
1851 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1852 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1853 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1854 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1855 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1856 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1857 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1858 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1859 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1860 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1861 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1862 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1863 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1864 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1865 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1866 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1867 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1868 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1869 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1870 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1871 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1872 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1873 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1874 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1875 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1876 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1877 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1878 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1879 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1880 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1881 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1882 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1883 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1884 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1885 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1886 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1887 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1888 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1889 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1890 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1891 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1892 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1893 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1894 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1895 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1896 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1897 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1898 | default: |
1899 | return NULL; | |
1900 | } | |
1901 | } | |
1902 | ||
9a097730 | 1903 | static const char * |
d3ba0551 | 1904 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1905 | { |
1906 | switch (type) | |
1907 | { | |
1908 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1909 | default: | |
1910 | return NULL; | |
1911 | } | |
103f02d3 UD |
1912 | } |
1913 | ||
7490d522 AM |
1914 | static const char * |
1915 | get_ppc_dynamic_type (unsigned long type) | |
1916 | { | |
1917 | switch (type) | |
1918 | { | |
a7f2871e | 1919 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1920 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1921 | default: |
1922 | return NULL; | |
1923 | } | |
1924 | } | |
1925 | ||
f1cb7e17 | 1926 | static const char * |
d3ba0551 | 1927 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1928 | { |
1929 | switch (type) | |
1930 | { | |
a7f2871e AM |
1931 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1932 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1933 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1934 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1935 | default: |
1936 | return NULL; | |
1937 | } | |
1938 | } | |
1939 | ||
103f02d3 | 1940 | static const char * |
d3ba0551 | 1941 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1942 | { |
1943 | switch (type) | |
1944 | { | |
1945 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1946 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1947 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1948 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1949 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1950 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1951 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1952 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1953 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1954 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1955 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1956 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1957 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1958 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1959 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1960 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1961 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1962 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1963 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1964 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1965 | case DT_PLT: return "PLT"; | |
1966 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1967 | case DT_DLT: return "DLT"; | |
1968 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1969 | default: |
1970 | return NULL; | |
1971 | } | |
1972 | } | |
9a097730 | 1973 | |
ecc51f48 | 1974 | static const char * |
d3ba0551 | 1975 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1976 | { |
1977 | switch (type) | |
1978 | { | |
148b93f2 NC |
1979 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1980 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1981 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1982 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1983 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1984 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1985 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1986 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1987 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1988 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1989 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1990 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1991 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1992 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1993 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1994 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1995 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1996 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1997 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1998 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1999 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2000 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2001 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2002 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2003 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2004 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2005 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2006 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2007 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2008 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2009 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2010 | default: |
2011 | return NULL; | |
2012 | } | |
2013 | } | |
2014 | ||
fd85a6a1 NC |
2015 | static const char * |
2016 | get_solaris_section_type (unsigned long type) | |
2017 | { | |
2018 | switch (type) | |
2019 | { | |
2020 | case 0x6fffffee: return "SUNW_ancillary"; | |
2021 | case 0x6fffffef: return "SUNW_capchain"; | |
2022 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2023 | case 0x6ffffff1: return "SUNW_symsort"; | |
2024 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2025 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2026 | case 0x6ffffff4: return "SUNW_dof"; | |
2027 | case 0x6ffffff5: return "SUNW_cap"; | |
2028 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2029 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2030 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2031 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2032 | case 0x6ffffffa: return "SUNW_move"; | |
2033 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2034 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2035 | case 0x6ffffffd: return "SUNW_verdef"; | |
2036 | case 0x6ffffffe: return "SUNW_verneed"; | |
2037 | case 0x6fffffff: return "SUNW_versym"; | |
2038 | case 0x70000000: return "SPARC_GOTDATA"; | |
2039 | default: return NULL; | |
2040 | } | |
2041 | } | |
2042 | ||
fabcb361 RH |
2043 | static const char * |
2044 | get_alpha_dynamic_type (unsigned long type) | |
2045 | { | |
2046 | switch (type) | |
2047 | { | |
2048 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2049 | default: return NULL; |
fabcb361 RH |
2050 | } |
2051 | } | |
2052 | ||
1c0d3aa6 NC |
2053 | static const char * |
2054 | get_score_dynamic_type (unsigned long type) | |
2055 | { | |
2056 | switch (type) | |
2057 | { | |
2058 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2059 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2060 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2061 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2062 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2063 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2064 | default: return NULL; |
1c0d3aa6 NC |
2065 | } |
2066 | } | |
2067 | ||
40b36596 JM |
2068 | static const char * |
2069 | get_tic6x_dynamic_type (unsigned long type) | |
2070 | { | |
2071 | switch (type) | |
2072 | { | |
2073 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2074 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2075 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2076 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2077 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2078 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2079 | default: return NULL; |
40b36596 JM |
2080 | } |
2081 | } | |
1c0d3aa6 | 2082 | |
36591ba1 SL |
2083 | static const char * |
2084 | get_nios2_dynamic_type (unsigned long type) | |
2085 | { | |
2086 | switch (type) | |
2087 | { | |
2088 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2089 | default: return NULL; |
36591ba1 SL |
2090 | } |
2091 | } | |
2092 | ||
fd85a6a1 NC |
2093 | static const char * |
2094 | get_solaris_dynamic_type (unsigned long type) | |
2095 | { | |
2096 | switch (type) | |
2097 | { | |
2098 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2099 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2100 | case 0x6000000f: return "SUNW_FILTER"; | |
2101 | case 0x60000010: return "SUNW_CAP"; | |
2102 | case 0x60000011: return "SUNW_SYMTAB"; | |
2103 | case 0x60000012: return "SUNW_SYMSZ"; | |
2104 | case 0x60000013: return "SUNW_SORTENT"; | |
2105 | case 0x60000014: return "SUNW_SYMSORT"; | |
2106 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2107 | case 0x60000016: return "SUNW_TLSSORT"; | |
2108 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2109 | case 0x60000018: return "SUNW_CAPINFO"; | |
2110 | case 0x60000019: return "SUNW_STRPAD"; | |
2111 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2112 | case 0x6000001b: return "SUNW_LDMACH"; | |
2113 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2114 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2115 | case 0x60000021: return "SUNW_PARENT"; | |
2116 | case 0x60000023: return "SUNW_ASLR"; | |
2117 | case 0x60000025: return "SUNW_RELAX"; | |
2118 | case 0x60000029: return "SUNW_NXHEAP"; | |
2119 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2120 | ||
2121 | case 0x70000001: return "SPARC_REGISTER"; | |
2122 | case 0x7ffffffd: return "AUXILIARY"; | |
2123 | case 0x7ffffffe: return "USED"; | |
2124 | case 0x7fffffff: return "FILTER"; | |
2125 | ||
15f205b1 | 2126 | default: return NULL; |
fd85a6a1 NC |
2127 | } |
2128 | } | |
2129 | ||
252b5132 | 2130 | static const char * |
dda8d76d | 2131 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2132 | { |
e9e44622 | 2133 | static char buff[64]; |
252b5132 RH |
2134 | |
2135 | switch (type) | |
2136 | { | |
2137 | case DT_NULL: return "NULL"; | |
2138 | case DT_NEEDED: return "NEEDED"; | |
2139 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2140 | case DT_PLTGOT: return "PLTGOT"; | |
2141 | case DT_HASH: return "HASH"; | |
2142 | case DT_STRTAB: return "STRTAB"; | |
2143 | case DT_SYMTAB: return "SYMTAB"; | |
2144 | case DT_RELA: return "RELA"; | |
2145 | case DT_RELASZ: return "RELASZ"; | |
2146 | case DT_RELAENT: return "RELAENT"; | |
2147 | case DT_STRSZ: return "STRSZ"; | |
2148 | case DT_SYMENT: return "SYMENT"; | |
2149 | case DT_INIT: return "INIT"; | |
2150 | case DT_FINI: return "FINI"; | |
2151 | case DT_SONAME: return "SONAME"; | |
2152 | case DT_RPATH: return "RPATH"; | |
2153 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2154 | case DT_REL: return "REL"; | |
2155 | case DT_RELSZ: return "RELSZ"; | |
2156 | case DT_RELENT: return "RELENT"; | |
2157 | case DT_PLTREL: return "PLTREL"; | |
2158 | case DT_DEBUG: return "DEBUG"; | |
2159 | case DT_TEXTREL: return "TEXTREL"; | |
2160 | case DT_JMPREL: return "JMPREL"; | |
2161 | case DT_BIND_NOW: return "BIND_NOW"; | |
2162 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2163 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2164 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2165 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2166 | case DT_RUNPATH: return "RUNPATH"; |
2167 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2168 | |
d1133906 NC |
2169 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2170 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2171 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2172 | |
05107a46 | 2173 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2174 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2175 | case DT_MOVEENT: return "MOVEENT"; | |
2176 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2177 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2178 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2179 | case DT_SYMINSZ: return "SYMINSZ"; | |
2180 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2181 | |
252b5132 | 2182 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2183 | case DT_CONFIG: return "CONFIG"; |
2184 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2185 | case DT_AUDIT: return "AUDIT"; | |
2186 | case DT_PLTPAD: return "PLTPAD"; | |
2187 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2188 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2189 | |
252b5132 | 2190 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2191 | |
67a4f2b7 AO |
2192 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2193 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2194 | case DT_RELACOUNT: return "RELACOUNT"; |
2195 | case DT_RELCOUNT: return "RELCOUNT"; | |
2196 | case DT_FLAGS_1: return "FLAGS_1"; | |
2197 | case DT_VERDEF: return "VERDEF"; | |
2198 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2199 | case DT_VERNEED: return "VERNEED"; | |
2200 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2201 | |
019148e4 | 2202 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2203 | case DT_USED: return "USED"; |
2204 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2205 | |
047b2264 JJ |
2206 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2207 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2208 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2209 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2210 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2211 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2212 | |
252b5132 RH |
2213 | default: |
2214 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2215 | { | |
2cf0635d | 2216 | const char * result; |
103f02d3 | 2217 | |
dda8d76d | 2218 | switch (filedata->file_header.e_machine) |
252b5132 | 2219 | { |
37c18eed SD |
2220 | case EM_AARCH64: |
2221 | result = get_aarch64_dynamic_type (type); | |
2222 | break; | |
252b5132 | 2223 | case EM_MIPS: |
4fe85591 | 2224 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2225 | result = get_mips_dynamic_type (type); |
2226 | break; | |
9a097730 RH |
2227 | case EM_SPARCV9: |
2228 | result = get_sparc64_dynamic_type (type); | |
2229 | break; | |
7490d522 AM |
2230 | case EM_PPC: |
2231 | result = get_ppc_dynamic_type (type); | |
2232 | break; | |
f1cb7e17 AM |
2233 | case EM_PPC64: |
2234 | result = get_ppc64_dynamic_type (type); | |
2235 | break; | |
ecc51f48 NC |
2236 | case EM_IA_64: |
2237 | result = get_ia64_dynamic_type (type); | |
2238 | break; | |
fabcb361 RH |
2239 | case EM_ALPHA: |
2240 | result = get_alpha_dynamic_type (type); | |
2241 | break; | |
1c0d3aa6 NC |
2242 | case EM_SCORE: |
2243 | result = get_score_dynamic_type (type); | |
2244 | break; | |
40b36596 JM |
2245 | case EM_TI_C6000: |
2246 | result = get_tic6x_dynamic_type (type); | |
2247 | break; | |
36591ba1 SL |
2248 | case EM_ALTERA_NIOS2: |
2249 | result = get_nios2_dynamic_type (type); | |
2250 | break; | |
252b5132 | 2251 | default: |
dda8d76d | 2252 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2253 | result = get_solaris_dynamic_type (type); |
2254 | else | |
2255 | result = NULL; | |
252b5132 RH |
2256 | break; |
2257 | } | |
2258 | ||
2259 | if (result != NULL) | |
2260 | return result; | |
2261 | ||
e9e44622 | 2262 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2263 | } |
eec8f817 | 2264 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2265 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2266 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2267 | { |
2cf0635d | 2268 | const char * result; |
103f02d3 | 2269 | |
dda8d76d | 2270 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2271 | { |
2272 | case EM_PARISC: | |
2273 | result = get_parisc_dynamic_type (type); | |
2274 | break; | |
148b93f2 NC |
2275 | case EM_IA_64: |
2276 | result = get_ia64_dynamic_type (type); | |
2277 | break; | |
103f02d3 | 2278 | default: |
dda8d76d | 2279 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2280 | result = get_solaris_dynamic_type (type); |
2281 | else | |
2282 | result = NULL; | |
103f02d3 UD |
2283 | break; |
2284 | } | |
2285 | ||
2286 | if (result != NULL) | |
2287 | return result; | |
2288 | ||
e9e44622 JJ |
2289 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2290 | type); | |
103f02d3 | 2291 | } |
252b5132 | 2292 | else |
e9e44622 | 2293 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2294 | |
252b5132 RH |
2295 | return buff; |
2296 | } | |
2297 | } | |
2298 | ||
2299 | static char * | |
d3ba0551 | 2300 | get_file_type (unsigned e_type) |
252b5132 | 2301 | { |
89246a0e | 2302 | static char buff[64]; |
252b5132 RH |
2303 | |
2304 | switch (e_type) | |
2305 | { | |
32ec8896 NC |
2306 | case ET_NONE: return _("NONE (None)"); |
2307 | case ET_REL: return _("REL (Relocatable file)"); | |
2308 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2309 | case ET_DYN: return _("DYN (Shared object file)"); | |
2310 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2311 | |
2312 | default: | |
2313 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2314 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2315 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2316 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2317 | else |
e9e44622 | 2318 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2319 | return buff; |
2320 | } | |
2321 | } | |
2322 | ||
2323 | static char * | |
d3ba0551 | 2324 | get_machine_name (unsigned e_machine) |
252b5132 | 2325 | { |
b34976b6 | 2326 | static char buff[64]; /* XXX */ |
252b5132 RH |
2327 | |
2328 | switch (e_machine) | |
2329 | { | |
55e22ca8 NC |
2330 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2331 | /* 0 */ | |
c45021f2 NC |
2332 | case EM_NONE: return _("None"); |
2333 | case EM_M32: return "WE32100"; | |
2334 | case EM_SPARC: return "Sparc"; | |
2335 | case EM_386: return "Intel 80386"; | |
2336 | case EM_68K: return "MC68000"; | |
2337 | case EM_88K: return "MC88000"; | |
22abe556 | 2338 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2339 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2340 | case EM_MIPS: return "MIPS R3000"; |
2341 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2342 | /* 10 */ |
7036c0e1 | 2343 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2344 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2345 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2346 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2347 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2348 | case EM_960: return "Intel 80960"; |
c45021f2 | 2349 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2350 | /* 20 */ |
285d1771 | 2351 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2352 | case EM_S390_OLD: |
2353 | case EM_S390: return "IBM S/390"; | |
2354 | case EM_SPU: return "SPU"; | |
2355 | /* 30 */ | |
2356 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2357 | case EM_FR20: return "Fujitsu FR20"; |
2358 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2359 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2360 | /* 40 */ |
7036c0e1 AJ |
2361 | case EM_ARM: return "ARM"; |
2362 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2363 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2364 | case EM_SPARCV9: return "Sparc v9"; |
2365 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2366 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2367 | case EM_H8_300: return "Renesas H8/300"; |
2368 | case EM_H8_300H: return "Renesas H8/300H"; | |
2369 | case EM_H8S: return "Renesas H8S"; | |
2370 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2371 | /* 50 */ |
30800947 | 2372 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2373 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2374 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2375 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2376 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2377 | case EM_PCP: return "Siemens PCP"; | |
2378 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2379 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2380 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2381 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2382 | /* 60 */ |
7036c0e1 AJ |
2383 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2384 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2385 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2386 | case EM_PDSP: return "Sony DSP processor"; |
2387 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2388 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2389 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2390 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2391 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2392 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2393 | /* 70 */ |
7036c0e1 AJ |
2394 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2395 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2396 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2397 | case EM_SVX: return "Silicon Graphics SVx"; | |
2398 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2399 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2400 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2401 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2402 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2403 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2404 | /* 80 */ |
b34976b6 | 2405 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2406 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2407 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2408 | case EM_AVR_OLD: |
2409 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2410 | case EM_CYGNUS_FR30: | |
2411 | case EM_FR30: return "Fujitsu FR30"; | |
2412 | case EM_CYGNUS_D10V: | |
2413 | case EM_D10V: return "d10v"; | |
2414 | case EM_CYGNUS_D30V: | |
2415 | case EM_D30V: return "d30v"; | |
2416 | case EM_CYGNUS_V850: | |
2417 | case EM_V850: return "Renesas V850"; | |
2418 | case EM_CYGNUS_M32R: | |
2419 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2420 | case EM_CYGNUS_MN10300: | |
2421 | case EM_MN10300: return "mn10300"; | |
2422 | /* 90 */ | |
2423 | case EM_CYGNUS_MN10200: | |
2424 | case EM_MN10200: return "mn10200"; | |
2425 | case EM_PJ: return "picoJava"; | |
73589c9d | 2426 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2427 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2428 | case EM_XTENSA_OLD: |
2429 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2430 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2431 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2432 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2433 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2434 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2435 | /* 100 */ | |
9abca702 | 2436 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2437 | case EM_IP2K_OLD: |
2438 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2439 | case EM_MAX: return "MAX Processor"; |
2440 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2441 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2442 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2443 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2444 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2445 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2446 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2447 | /* 110 */ |
11636f9e JM |
2448 | case EM_UNICORE: return "Unicore"; |
2449 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2450 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2451 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2452 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2453 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2454 | case EM_C166: |
d70c5fc7 | 2455 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2456 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2457 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2458 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2459 | /* 120 */ |
2460 | case EM_M32C: return "Renesas M32c"; | |
2461 | /* 130 */ | |
11636f9e JM |
2462 | case EM_TSK3000: return "Altium TSK3000 core"; |
2463 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2464 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2465 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2466 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2467 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2468 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2469 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2470 | /* 140 */ |
11636f9e JM |
2471 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2472 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2473 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2474 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2475 | /* 160 */ | |
11636f9e JM |
2476 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2477 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2478 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2479 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2480 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2481 | case EM_8051: return "Intel 8051 and variants"; | |
2482 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2483 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2484 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2485 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2486 | /* 170 */ |
11636f9e JM |
2487 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2488 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2489 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2490 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2491 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2492 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2493 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2494 | case EM_CR16: |
2495 | case EM_MICROBLAZE: | |
2496 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2497 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2498 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2499 | /* 180 */ |
2500 | case EM_L1OM: return "Intel L1OM"; | |
2501 | case EM_K1OM: return "Intel K1OM"; | |
2502 | case EM_INTEL182: return "Intel (reserved)"; | |
2503 | case EM_AARCH64: return "AArch64"; | |
2504 | case EM_ARM184: return "ARM (reserved)"; | |
2505 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2506 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2507 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2508 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2509 | /* 190 */ |
11636f9e | 2510 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2511 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2512 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2513 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2514 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2515 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2516 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2517 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2518 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2519 | case EM_78K0R: return "Renesas 78K0R"; |
2520 | /* 200 */ | |
6d913794 | 2521 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2522 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2523 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2524 | case EM_XCORE: return "XMOS xCORE processor family"; |
2525 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2526 | /* 210 */ |
6d913794 NC |
2527 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2528 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2529 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2530 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2531 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2532 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2533 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2534 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2535 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2536 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2537 | /* 220 */ |
15f205b1 | 2538 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2539 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2540 | case EM_FT32: return "FTDI Chip FT32"; | |
2541 | case EM_MOXIE: return "Moxie"; | |
2542 | case EM_AMDGPU: return "AMD GPU"; | |
2543 | case EM_RISCV: return "RISC-V"; | |
2544 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2545 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2546 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2547 | |
2548 | /* Large numbers... */ | |
2549 | case EM_MT: return "Morpho Techologies MT processor"; | |
2550 | case EM_ALPHA: return "Alpha"; | |
2551 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2552 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2553 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2554 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2555 | case EM_M32C_OLD: | |
2556 | case EM_NIOS32: return "Altera Nios"; | |
2557 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2558 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2559 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2560 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2561 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2562 | |
252b5132 | 2563 | default: |
35d9dd2f | 2564 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2565 | return buff; |
2566 | } | |
2567 | } | |
2568 | ||
a9522a21 AB |
2569 | static void |
2570 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2571 | { | |
2572 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2573 | other compilers don't a specific architecture type in the e_flags, and | |
2574 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2575 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2576 | architectures. | |
2577 | ||
2578 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2579 | but also sets a specific architecture type in the e_flags field. | |
2580 | ||
2581 | However, when decoding the flags we don't worry if we see an | |
2582 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2583 | ARCEM architecture type. */ | |
2584 | ||
2585 | switch (e_flags & EF_ARC_MACH_MSK) | |
2586 | { | |
2587 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2588 | case EF_ARC_CPU_ARCV2EM: | |
2589 | strcat (buf, ", ARC EM"); | |
2590 | break; | |
2591 | case EF_ARC_CPU_ARCV2HS: | |
2592 | strcat (buf, ", ARC HS"); | |
2593 | break; | |
2594 | ||
2595 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2596 | case E_ARC_MACH_ARC600: | |
2597 | strcat (buf, ", ARC600"); | |
2598 | break; | |
2599 | case E_ARC_MACH_ARC601: | |
2600 | strcat (buf, ", ARC601"); | |
2601 | break; | |
2602 | case E_ARC_MACH_ARC700: | |
2603 | strcat (buf, ", ARC700"); | |
2604 | break; | |
2605 | ||
2606 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2607 | new ELF with new architecture being read by an old version of | |
2608 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2609 | set the architecture in the e_flags. */ | |
2610 | default: | |
2611 | if (e_machine == EM_ARC_COMPACT) | |
2612 | strcat (buf, ", Unknown ARCompact"); | |
2613 | else | |
2614 | strcat (buf, ", Unknown ARC"); | |
2615 | break; | |
2616 | } | |
2617 | ||
2618 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2619 | { | |
2620 | case E_ARC_OSABI_ORIG: | |
2621 | strcat (buf, ", (ABI:legacy)"); | |
2622 | break; | |
2623 | case E_ARC_OSABI_V2: | |
2624 | strcat (buf, ", (ABI:v2)"); | |
2625 | break; | |
2626 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2627 | case E_ARC_OSABI_V3: | |
2628 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2629 | break; | |
53a346d8 CZ |
2630 | case E_ARC_OSABI_V4: |
2631 | strcat (buf, ", v4 ABI"); | |
2632 | break; | |
a9522a21 AB |
2633 | default: |
2634 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2635 | break; | |
2636 | } | |
2637 | } | |
2638 | ||
f3485b74 | 2639 | static void |
d3ba0551 | 2640 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2641 | { |
2642 | unsigned eabi; | |
32ec8896 | 2643 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2644 | |
2645 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2646 | e_flags &= ~ EF_ARM_EABIMASK; | |
2647 | ||
2648 | /* Handle "generic" ARM flags. */ | |
2649 | if (e_flags & EF_ARM_RELEXEC) | |
2650 | { | |
2651 | strcat (buf, ", relocatable executable"); | |
2652 | e_flags &= ~ EF_ARM_RELEXEC; | |
2653 | } | |
76da6bbe | 2654 | |
18a20338 CL |
2655 | if (e_flags & EF_ARM_PIC) |
2656 | { | |
2657 | strcat (buf, ", position independent"); | |
2658 | e_flags &= ~ EF_ARM_PIC; | |
2659 | } | |
2660 | ||
f3485b74 NC |
2661 | /* Now handle EABI specific flags. */ |
2662 | switch (eabi) | |
2663 | { | |
2664 | default: | |
2c71103e | 2665 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2666 | if (e_flags) |
32ec8896 | 2667 | unknown = TRUE; |
f3485b74 NC |
2668 | break; |
2669 | ||
2670 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2671 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2672 | while (e_flags) |
2673 | { | |
2674 | unsigned flag; | |
76da6bbe | 2675 | |
f3485b74 NC |
2676 | /* Process flags one bit at a time. */ |
2677 | flag = e_flags & - e_flags; | |
2678 | e_flags &= ~ flag; | |
76da6bbe | 2679 | |
f3485b74 NC |
2680 | switch (flag) |
2681 | { | |
a5bcd848 | 2682 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2683 | strcat (buf, ", sorted symbol tables"); |
2684 | break; | |
76da6bbe | 2685 | |
f3485b74 | 2686 | default: |
32ec8896 | 2687 | unknown = TRUE; |
f3485b74 NC |
2688 | break; |
2689 | } | |
2690 | } | |
2691 | break; | |
76da6bbe | 2692 | |
a5bcd848 PB |
2693 | case EF_ARM_EABI_VER2: |
2694 | strcat (buf, ", Version2 EABI"); | |
2695 | while (e_flags) | |
2696 | { | |
2697 | unsigned flag; | |
2698 | ||
2699 | /* Process flags one bit at a time. */ | |
2700 | flag = e_flags & - e_flags; | |
2701 | e_flags &= ~ flag; | |
2702 | ||
2703 | switch (flag) | |
2704 | { | |
2705 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2706 | strcat (buf, ", sorted symbol tables"); | |
2707 | break; | |
2708 | ||
2709 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2710 | strcat (buf, ", dynamic symbols use segment index"); | |
2711 | break; | |
2712 | ||
2713 | case EF_ARM_MAPSYMSFIRST: | |
2714 | strcat (buf, ", mapping symbols precede others"); | |
2715 | break; | |
2716 | ||
2717 | default: | |
32ec8896 | 2718 | unknown = TRUE; |
a5bcd848 PB |
2719 | break; |
2720 | } | |
2721 | } | |
2722 | break; | |
2723 | ||
d507cf36 PB |
2724 | case EF_ARM_EABI_VER3: |
2725 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2726 | break; |
2727 | ||
2728 | case EF_ARM_EABI_VER4: | |
2729 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2730 | while (e_flags) |
2731 | { | |
2732 | unsigned flag; | |
2733 | ||
2734 | /* Process flags one bit at a time. */ | |
2735 | flag = e_flags & - e_flags; | |
2736 | e_flags &= ~ flag; | |
2737 | ||
2738 | switch (flag) | |
2739 | { | |
2740 | case EF_ARM_BE8: | |
2741 | strcat (buf, ", BE8"); | |
2742 | break; | |
2743 | ||
2744 | case EF_ARM_LE8: | |
2745 | strcat (buf, ", LE8"); | |
2746 | break; | |
2747 | ||
2748 | default: | |
32ec8896 | 2749 | unknown = TRUE; |
3bfcb652 NC |
2750 | break; |
2751 | } | |
3bfcb652 NC |
2752 | } |
2753 | break; | |
3a4a14e9 PB |
2754 | |
2755 | case EF_ARM_EABI_VER5: | |
2756 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2757 | while (e_flags) |
2758 | { | |
2759 | unsigned flag; | |
2760 | ||
2761 | /* Process flags one bit at a time. */ | |
2762 | flag = e_flags & - e_flags; | |
2763 | e_flags &= ~ flag; | |
2764 | ||
2765 | switch (flag) | |
2766 | { | |
2767 | case EF_ARM_BE8: | |
2768 | strcat (buf, ", BE8"); | |
2769 | break; | |
2770 | ||
2771 | case EF_ARM_LE8: | |
2772 | strcat (buf, ", LE8"); | |
2773 | break; | |
2774 | ||
3bfcb652 NC |
2775 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2776 | strcat (buf, ", soft-float ABI"); | |
2777 | break; | |
2778 | ||
2779 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2780 | strcat (buf, ", hard-float ABI"); | |
2781 | break; | |
2782 | ||
d507cf36 | 2783 | default: |
32ec8896 | 2784 | unknown = TRUE; |
d507cf36 PB |
2785 | break; |
2786 | } | |
2787 | } | |
2788 | break; | |
2789 | ||
f3485b74 | 2790 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2791 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2792 | while (e_flags) |
2793 | { | |
2794 | unsigned flag; | |
76da6bbe | 2795 | |
f3485b74 NC |
2796 | /* Process flags one bit at a time. */ |
2797 | flag = e_flags & - e_flags; | |
2798 | e_flags &= ~ flag; | |
76da6bbe | 2799 | |
f3485b74 NC |
2800 | switch (flag) |
2801 | { | |
a5bcd848 | 2802 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2803 | strcat (buf, ", interworking enabled"); |
2804 | break; | |
76da6bbe | 2805 | |
a5bcd848 | 2806 | case EF_ARM_APCS_26: |
f3485b74 NC |
2807 | strcat (buf, ", uses APCS/26"); |
2808 | break; | |
76da6bbe | 2809 | |
a5bcd848 | 2810 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2811 | strcat (buf, ", uses APCS/float"); |
2812 | break; | |
76da6bbe | 2813 | |
a5bcd848 | 2814 | case EF_ARM_PIC: |
f3485b74 NC |
2815 | strcat (buf, ", position independent"); |
2816 | break; | |
76da6bbe | 2817 | |
a5bcd848 | 2818 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2819 | strcat (buf, ", 8 bit structure alignment"); |
2820 | break; | |
76da6bbe | 2821 | |
a5bcd848 | 2822 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2823 | strcat (buf, ", uses new ABI"); |
2824 | break; | |
76da6bbe | 2825 | |
a5bcd848 | 2826 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2827 | strcat (buf, ", uses old ABI"); |
2828 | break; | |
76da6bbe | 2829 | |
a5bcd848 | 2830 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2831 | strcat (buf, ", software FP"); |
2832 | break; | |
76da6bbe | 2833 | |
90e01f86 ILT |
2834 | case EF_ARM_VFP_FLOAT: |
2835 | strcat (buf, ", VFP"); | |
2836 | break; | |
2837 | ||
fde78edd NC |
2838 | case EF_ARM_MAVERICK_FLOAT: |
2839 | strcat (buf, ", Maverick FP"); | |
2840 | break; | |
2841 | ||
f3485b74 | 2842 | default: |
32ec8896 | 2843 | unknown = TRUE; |
f3485b74 NC |
2844 | break; |
2845 | } | |
2846 | } | |
2847 | } | |
f3485b74 NC |
2848 | |
2849 | if (unknown) | |
2b692964 | 2850 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2851 | } |
2852 | ||
343433df AB |
2853 | static void |
2854 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2855 | { | |
2856 | --size; /* Leave space for null terminator. */ | |
2857 | ||
2858 | switch (e_flags & EF_AVR_MACH) | |
2859 | { | |
2860 | case E_AVR_MACH_AVR1: | |
2861 | strncat (buf, ", avr:1", size); | |
2862 | break; | |
2863 | case E_AVR_MACH_AVR2: | |
2864 | strncat (buf, ", avr:2", size); | |
2865 | break; | |
2866 | case E_AVR_MACH_AVR25: | |
2867 | strncat (buf, ", avr:25", size); | |
2868 | break; | |
2869 | case E_AVR_MACH_AVR3: | |
2870 | strncat (buf, ", avr:3", size); | |
2871 | break; | |
2872 | case E_AVR_MACH_AVR31: | |
2873 | strncat (buf, ", avr:31", size); | |
2874 | break; | |
2875 | case E_AVR_MACH_AVR35: | |
2876 | strncat (buf, ", avr:35", size); | |
2877 | break; | |
2878 | case E_AVR_MACH_AVR4: | |
2879 | strncat (buf, ", avr:4", size); | |
2880 | break; | |
2881 | case E_AVR_MACH_AVR5: | |
2882 | strncat (buf, ", avr:5", size); | |
2883 | break; | |
2884 | case E_AVR_MACH_AVR51: | |
2885 | strncat (buf, ", avr:51", size); | |
2886 | break; | |
2887 | case E_AVR_MACH_AVR6: | |
2888 | strncat (buf, ", avr:6", size); | |
2889 | break; | |
2890 | case E_AVR_MACH_AVRTINY: | |
2891 | strncat (buf, ", avr:100", size); | |
2892 | break; | |
2893 | case E_AVR_MACH_XMEGA1: | |
2894 | strncat (buf, ", avr:101", size); | |
2895 | break; | |
2896 | case E_AVR_MACH_XMEGA2: | |
2897 | strncat (buf, ", avr:102", size); | |
2898 | break; | |
2899 | case E_AVR_MACH_XMEGA3: | |
2900 | strncat (buf, ", avr:103", size); | |
2901 | break; | |
2902 | case E_AVR_MACH_XMEGA4: | |
2903 | strncat (buf, ", avr:104", size); | |
2904 | break; | |
2905 | case E_AVR_MACH_XMEGA5: | |
2906 | strncat (buf, ", avr:105", size); | |
2907 | break; | |
2908 | case E_AVR_MACH_XMEGA6: | |
2909 | strncat (buf, ", avr:106", size); | |
2910 | break; | |
2911 | case E_AVR_MACH_XMEGA7: | |
2912 | strncat (buf, ", avr:107", size); | |
2913 | break; | |
2914 | default: | |
2915 | strncat (buf, ", avr:<unknown>", size); | |
2916 | break; | |
2917 | } | |
2918 | ||
2919 | size -= strlen (buf); | |
2920 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2921 | strncat (buf, ", link-relax", size); | |
2922 | } | |
2923 | ||
35c08157 KLC |
2924 | static void |
2925 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2926 | { | |
2927 | unsigned abi; | |
2928 | unsigned arch; | |
2929 | unsigned config; | |
2930 | unsigned version; | |
32ec8896 NC |
2931 | bfd_boolean has_fpu = FALSE; |
2932 | unsigned int r = 0; | |
35c08157 KLC |
2933 | |
2934 | static const char *ABI_STRINGS[] = | |
2935 | { | |
2936 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2937 | "ABI v1", /* use r0 as return register */ | |
2938 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2939 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2940 | "AABI", |
2941 | "ABI2 FP+" | |
35c08157 KLC |
2942 | }; |
2943 | static const char *VER_STRINGS[] = | |
2944 | { | |
2945 | "Andes ELF V1.3 or older", | |
2946 | "Andes ELF V1.3.1", | |
2947 | "Andes ELF V1.4" | |
2948 | }; | |
2949 | static const char *ARCH_STRINGS[] = | |
2950 | { | |
2951 | "", | |
2952 | "Andes Star v1.0", | |
2953 | "Andes Star v2.0", | |
2954 | "Andes Star v3.0", | |
2955 | "Andes Star v3.0m" | |
2956 | }; | |
2957 | ||
2958 | abi = EF_NDS_ABI & e_flags; | |
2959 | arch = EF_NDS_ARCH & e_flags; | |
2960 | config = EF_NDS_INST & e_flags; | |
2961 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2962 | ||
2963 | memset (buf, 0, size); | |
2964 | ||
2965 | switch (abi) | |
2966 | { | |
2967 | case E_NDS_ABI_V0: | |
2968 | case E_NDS_ABI_V1: | |
2969 | case E_NDS_ABI_V2: | |
2970 | case E_NDS_ABI_V2FP: | |
2971 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2972 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2973 | /* In case there are holes in the array. */ |
2974 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2975 | break; | |
2976 | ||
2977 | default: | |
2978 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2979 | break; | |
2980 | } | |
2981 | ||
2982 | switch (version) | |
2983 | { | |
2984 | case E_NDS32_ELF_VER_1_2: | |
2985 | case E_NDS32_ELF_VER_1_3: | |
2986 | case E_NDS32_ELF_VER_1_4: | |
2987 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2988 | break; | |
2989 | ||
2990 | default: | |
2991 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2992 | break; | |
2993 | } | |
2994 | ||
2995 | if (E_NDS_ABI_V0 == abi) | |
2996 | { | |
2997 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2998 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2999 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3000 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3001 | return; | |
3002 | } | |
3003 | ||
3004 | switch (arch) | |
3005 | { | |
3006 | case E_NDS_ARCH_STAR_V1_0: | |
3007 | case E_NDS_ARCH_STAR_V2_0: | |
3008 | case E_NDS_ARCH_STAR_V3_0: | |
3009 | case E_NDS_ARCH_STAR_V3_M: | |
3010 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3011 | break; | |
3012 | ||
3013 | default: | |
3014 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3015 | /* ARCH version determines how the e_flags are interpreted. | |
3016 | If it is unknown, we cannot proceed. */ | |
3017 | return; | |
3018 | } | |
3019 | ||
3020 | /* Newer ABI; Now handle architecture specific flags. */ | |
3021 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3022 | { | |
3023 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3024 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3025 | ||
3026 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3027 | r += snprintf (buf + r, size -r, ", MAC"); | |
3028 | ||
3029 | if (config & E_NDS32_HAS_DIV_INST) | |
3030 | r += snprintf (buf + r, size -r, ", DIV"); | |
3031 | ||
3032 | if (config & E_NDS32_HAS_16BIT_INST) | |
3033 | r += snprintf (buf + r, size -r, ", 16b"); | |
3034 | } | |
3035 | else | |
3036 | { | |
3037 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3038 | { | |
3039 | if (version <= E_NDS32_ELF_VER_1_3) | |
3040 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3041 | else | |
3042 | r += snprintf (buf + r, size -r, ", EX9"); | |
3043 | } | |
3044 | ||
3045 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3046 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3047 | ||
3048 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3049 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3050 | ||
3051 | if (config & E_NDS32_HAS_16BIT_INST) | |
3052 | { | |
3053 | if (version <= E_NDS32_ELF_VER_1_3) | |
3054 | r += snprintf (buf + r, size -r, ", 16b"); | |
3055 | else | |
3056 | r += snprintf (buf + r, size -r, ", IFC"); | |
3057 | } | |
3058 | } | |
3059 | ||
3060 | if (config & E_NDS32_HAS_EXT_INST) | |
3061 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3062 | ||
3063 | if (config & E_NDS32_HAS_EXT2_INST) | |
3064 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3065 | ||
3066 | if (config & E_NDS32_HAS_FPU_INST) | |
3067 | { | |
32ec8896 | 3068 | has_fpu = TRUE; |
35c08157 KLC |
3069 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3070 | } | |
3071 | ||
3072 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3073 | { | |
32ec8896 | 3074 | has_fpu = TRUE; |
35c08157 KLC |
3075 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3076 | } | |
3077 | ||
3078 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3079 | { | |
32ec8896 | 3080 | has_fpu = TRUE; |
35c08157 KLC |
3081 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3082 | } | |
3083 | ||
3084 | if (has_fpu) | |
3085 | { | |
3086 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3087 | { | |
3088 | case E_NDS32_FPU_REG_8SP_4DP: | |
3089 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3090 | break; | |
3091 | case E_NDS32_FPU_REG_16SP_8DP: | |
3092 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3093 | break; | |
3094 | case E_NDS32_FPU_REG_32SP_16DP: | |
3095 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3096 | break; | |
3097 | case E_NDS32_FPU_REG_32SP_32DP: | |
3098 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3099 | break; | |
3100 | } | |
3101 | } | |
3102 | ||
3103 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3104 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3105 | ||
3106 | if (config & E_NDS32_HAS_STRING_INST) | |
3107 | r += snprintf (buf + r, size -r, ", STR"); | |
3108 | ||
3109 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3110 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3111 | ||
3112 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3113 | { | |
3114 | if (version <= E_NDS32_ELF_VER_1_3) | |
3115 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3116 | else | |
3117 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3118 | } | |
3119 | ||
3120 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3121 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3122 | ||
3123 | if (config & E_NDS32_HAS_L2C_INST) | |
3124 | r += snprintf (buf + r, size -r, ", L2C"); | |
3125 | } | |
3126 | ||
252b5132 | 3127 | static char * |
dda8d76d | 3128 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3129 | { |
b34976b6 | 3130 | static char buf[1024]; |
252b5132 RH |
3131 | |
3132 | buf[0] = '\0'; | |
76da6bbe | 3133 | |
252b5132 RH |
3134 | if (e_flags) |
3135 | { | |
3136 | switch (e_machine) | |
3137 | { | |
3138 | default: | |
3139 | break; | |
3140 | ||
886a2506 | 3141 | case EM_ARC_COMPACT2: |
886a2506 | 3142 | case EM_ARC_COMPACT: |
a9522a21 AB |
3143 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3144 | break; | |
886a2506 | 3145 | |
f3485b74 NC |
3146 | case EM_ARM: |
3147 | decode_ARM_machine_flags (e_flags, buf); | |
3148 | break; | |
76da6bbe | 3149 | |
343433df AB |
3150 | case EM_AVR: |
3151 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3152 | break; | |
3153 | ||
781303ce MF |
3154 | case EM_BLACKFIN: |
3155 | if (e_flags & EF_BFIN_PIC) | |
3156 | strcat (buf, ", PIC"); | |
3157 | ||
3158 | if (e_flags & EF_BFIN_FDPIC) | |
3159 | strcat (buf, ", FDPIC"); | |
3160 | ||
3161 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3162 | strcat (buf, ", code in L1"); | |
3163 | ||
3164 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3165 | strcat (buf, ", data in L1"); | |
3166 | ||
3167 | break; | |
3168 | ||
ec2dfb42 AO |
3169 | case EM_CYGNUS_FRV: |
3170 | switch (e_flags & EF_FRV_CPU_MASK) | |
3171 | { | |
3172 | case EF_FRV_CPU_GENERIC: | |
3173 | break; | |
3174 | ||
3175 | default: | |
3176 | strcat (buf, ", fr???"); | |
3177 | break; | |
57346661 | 3178 | |
ec2dfb42 AO |
3179 | case EF_FRV_CPU_FR300: |
3180 | strcat (buf, ", fr300"); | |
3181 | break; | |
3182 | ||
3183 | case EF_FRV_CPU_FR400: | |
3184 | strcat (buf, ", fr400"); | |
3185 | break; | |
3186 | case EF_FRV_CPU_FR405: | |
3187 | strcat (buf, ", fr405"); | |
3188 | break; | |
3189 | ||
3190 | case EF_FRV_CPU_FR450: | |
3191 | strcat (buf, ", fr450"); | |
3192 | break; | |
3193 | ||
3194 | case EF_FRV_CPU_FR500: | |
3195 | strcat (buf, ", fr500"); | |
3196 | break; | |
3197 | case EF_FRV_CPU_FR550: | |
3198 | strcat (buf, ", fr550"); | |
3199 | break; | |
3200 | ||
3201 | case EF_FRV_CPU_SIMPLE: | |
3202 | strcat (buf, ", simple"); | |
3203 | break; | |
3204 | case EF_FRV_CPU_TOMCAT: | |
3205 | strcat (buf, ", tomcat"); | |
3206 | break; | |
3207 | } | |
1c877e87 | 3208 | break; |
ec2dfb42 | 3209 | |
53c7db4b | 3210 | case EM_68K: |
425c6cb0 | 3211 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3212 | strcat (buf, ", m68000"); |
425c6cb0 | 3213 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3214 | strcat (buf, ", cpu32"); |
3215 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3216 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3217 | else |
266abb8f | 3218 | { |
2cf0635d NC |
3219 | char const * isa = _("unknown"); |
3220 | char const * mac = _("unknown mac"); | |
3221 | char const * additional = NULL; | |
0112cd26 | 3222 | |
c694fd50 | 3223 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3224 | { |
c694fd50 | 3225 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3226 | isa = "A"; |
3227 | additional = ", nodiv"; | |
3228 | break; | |
c694fd50 | 3229 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3230 | isa = "A"; |
3231 | break; | |
c694fd50 | 3232 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3233 | isa = "A+"; |
3234 | break; | |
c694fd50 | 3235 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3236 | isa = "B"; |
3237 | additional = ", nousp"; | |
3238 | break; | |
c694fd50 | 3239 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3240 | isa = "B"; |
3241 | break; | |
f608cd77 NS |
3242 | case EF_M68K_CF_ISA_C: |
3243 | isa = "C"; | |
3244 | break; | |
3245 | case EF_M68K_CF_ISA_C_NODIV: | |
3246 | isa = "C"; | |
3247 | additional = ", nodiv"; | |
3248 | break; | |
266abb8f NS |
3249 | } |
3250 | strcat (buf, ", cf, isa "); | |
3251 | strcat (buf, isa); | |
0b2e31dc NS |
3252 | if (additional) |
3253 | strcat (buf, additional); | |
c694fd50 | 3254 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3255 | strcat (buf, ", float"); |
c694fd50 | 3256 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3257 | { |
3258 | case 0: | |
3259 | mac = NULL; | |
3260 | break; | |
c694fd50 | 3261 | case EF_M68K_CF_MAC: |
266abb8f NS |
3262 | mac = "mac"; |
3263 | break; | |
c694fd50 | 3264 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3265 | mac = "emac"; |
3266 | break; | |
f608cd77 NS |
3267 | case EF_M68K_CF_EMAC_B: |
3268 | mac = "emac_b"; | |
3269 | break; | |
266abb8f NS |
3270 | } |
3271 | if (mac) | |
3272 | { | |
3273 | strcat (buf, ", "); | |
3274 | strcat (buf, mac); | |
3275 | } | |
266abb8f | 3276 | } |
53c7db4b | 3277 | break; |
33c63f9d | 3278 | |
153a2776 NC |
3279 | case EM_CYGNUS_MEP: |
3280 | switch (e_flags & EF_MEP_CPU_MASK) | |
3281 | { | |
3282 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3283 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3284 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3285 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3286 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3287 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3288 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3289 | } | |
3290 | ||
3291 | switch (e_flags & EF_MEP_COP_MASK) | |
3292 | { | |
3293 | case EF_MEP_COP_NONE: break; | |
3294 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3295 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3296 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3297 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3298 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3299 | } | |
3300 | ||
3301 | if (e_flags & EF_MEP_LIBRARY) | |
3302 | strcat (buf, ", Built for Library"); | |
3303 | ||
3304 | if (e_flags & EF_MEP_INDEX_MASK) | |
3305 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3306 | e_flags & EF_MEP_INDEX_MASK); | |
3307 | ||
3308 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3309 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3310 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3311 | break; | |
3312 | ||
252b5132 RH |
3313 | case EM_PPC: |
3314 | if (e_flags & EF_PPC_EMB) | |
3315 | strcat (buf, ", emb"); | |
3316 | ||
3317 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3318 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3319 | |
3320 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3321 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3322 | break; |
3323 | ||
ee67d69a AM |
3324 | case EM_PPC64: |
3325 | if (e_flags & EF_PPC64_ABI) | |
3326 | { | |
3327 | char abi[] = ", abiv0"; | |
3328 | ||
3329 | abi[6] += e_flags & EF_PPC64_ABI; | |
3330 | strcat (buf, abi); | |
3331 | } | |
3332 | break; | |
3333 | ||
708e2187 NC |
3334 | case EM_V800: |
3335 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3336 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3337 | |
708e2187 NC |
3338 | if (e_flags & EF_V800_850E3) |
3339 | strcat (buf, ", V3 architecture"); | |
3340 | ||
3341 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3342 | strcat (buf, ", FPU not used"); | |
3343 | ||
3344 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3345 | strcat (buf, ", regmode: COMMON"); | |
3346 | ||
3347 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3348 | strcat (buf, ", r4 not used"); | |
3349 | ||
3350 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3351 | strcat (buf, ", r30 not used"); | |
3352 | ||
3353 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3354 | strcat (buf, ", r5 not used"); | |
3355 | ||
3356 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3357 | strcat (buf, ", r2 not used"); | |
3358 | ||
3359 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3360 | { | |
3361 | switch (e_flags & - e_flags) | |
3362 | { | |
3363 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3364 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3365 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3366 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3367 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3368 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3369 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3370 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3371 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3372 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3373 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3374 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3375 | default: break; | |
3376 | } | |
3377 | } | |
3378 | break; | |
3379 | ||
2b0337b0 | 3380 | case EM_V850: |
252b5132 RH |
3381 | case EM_CYGNUS_V850: |
3382 | switch (e_flags & EF_V850_ARCH) | |
3383 | { | |
78c8d46c NC |
3384 | case E_V850E3V5_ARCH: |
3385 | strcat (buf, ", v850e3v5"); | |
3386 | break; | |
1cd986c5 NC |
3387 | case E_V850E2V3_ARCH: |
3388 | strcat (buf, ", v850e2v3"); | |
3389 | break; | |
3390 | case E_V850E2_ARCH: | |
3391 | strcat (buf, ", v850e2"); | |
3392 | break; | |
3393 | case E_V850E1_ARCH: | |
3394 | strcat (buf, ", v850e1"); | |
8ad30312 | 3395 | break; |
252b5132 RH |
3396 | case E_V850E_ARCH: |
3397 | strcat (buf, ", v850e"); | |
3398 | break; | |
252b5132 RH |
3399 | case E_V850_ARCH: |
3400 | strcat (buf, ", v850"); | |
3401 | break; | |
3402 | default: | |
2b692964 | 3403 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3404 | break; |
3405 | } | |
3406 | break; | |
3407 | ||
2b0337b0 | 3408 | case EM_M32R: |
252b5132 RH |
3409 | case EM_CYGNUS_M32R: |
3410 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3411 | strcat (buf, ", m32r"); | |
252b5132 RH |
3412 | break; |
3413 | ||
3414 | case EM_MIPS: | |
4fe85591 | 3415 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3416 | if (e_flags & EF_MIPS_NOREORDER) |
3417 | strcat (buf, ", noreorder"); | |
3418 | ||
3419 | if (e_flags & EF_MIPS_PIC) | |
3420 | strcat (buf, ", pic"); | |
3421 | ||
3422 | if (e_flags & EF_MIPS_CPIC) | |
3423 | strcat (buf, ", cpic"); | |
3424 | ||
d1bdd336 TS |
3425 | if (e_flags & EF_MIPS_UCODE) |
3426 | strcat (buf, ", ugen_reserved"); | |
3427 | ||
252b5132 RH |
3428 | if (e_flags & EF_MIPS_ABI2) |
3429 | strcat (buf, ", abi2"); | |
3430 | ||
43521d43 TS |
3431 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3432 | strcat (buf, ", odk first"); | |
3433 | ||
a5d22d2a TS |
3434 | if (e_flags & EF_MIPS_32BITMODE) |
3435 | strcat (buf, ", 32bitmode"); | |
3436 | ||
ba92f887 MR |
3437 | if (e_flags & EF_MIPS_NAN2008) |
3438 | strcat (buf, ", nan2008"); | |
3439 | ||
fef1b0b3 SE |
3440 | if (e_flags & EF_MIPS_FP64) |
3441 | strcat (buf, ", fp64"); | |
3442 | ||
156c2f8b NC |
3443 | switch ((e_flags & EF_MIPS_MACH)) |
3444 | { | |
3445 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3446 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3447 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3448 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3449 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3450 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3451 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3452 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3453 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3454 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3455 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3456 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3457 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3458 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3459 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3460 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3461 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3462 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3463 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3464 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3465 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3466 | case 0: |
3467 | /* We simply ignore the field in this case to avoid confusion: | |
3468 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3469 | extension. */ | |
3470 | break; | |
2b692964 | 3471 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3472 | } |
43521d43 TS |
3473 | |
3474 | switch ((e_flags & EF_MIPS_ABI)) | |
3475 | { | |
3476 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3477 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3478 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3479 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3480 | case 0: | |
3481 | /* We simply ignore the field in this case to avoid confusion: | |
3482 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3483 | This means it is likely to be an o32 file, but not for | |
3484 | sure. */ | |
3485 | break; | |
2b692964 | 3486 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3487 | } |
3488 | ||
3489 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3490 | strcat (buf, ", mdmx"); | |
3491 | ||
3492 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3493 | strcat (buf, ", mips16"); | |
3494 | ||
df58fc94 RS |
3495 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3496 | strcat (buf, ", micromips"); | |
3497 | ||
43521d43 TS |
3498 | switch ((e_flags & EF_MIPS_ARCH)) |
3499 | { | |
3500 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3501 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3502 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3503 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3504 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3505 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3506 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3507 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3508 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3509 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3510 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3511 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3512 | } |
252b5132 | 3513 | break; |
351b4b40 | 3514 | |
35c08157 KLC |
3515 | case EM_NDS32: |
3516 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3517 | break; | |
3518 | ||
fe944acf FT |
3519 | case EM_NFP: |
3520 | switch (EF_NFP_MACH (e_flags)) | |
3521 | { | |
3522 | case E_NFP_MACH_3200: | |
3523 | strcat (buf, ", NFP-32xx"); | |
3524 | break; | |
3525 | case E_NFP_MACH_6000: | |
3526 | strcat (buf, ", NFP-6xxx"); | |
3527 | break; | |
3528 | } | |
3529 | break; | |
3530 | ||
e23eba97 NC |
3531 | case EM_RISCV: |
3532 | if (e_flags & EF_RISCV_RVC) | |
3533 | strcat (buf, ", RVC"); | |
2922d21d | 3534 | |
7f999549 JW |
3535 | if (e_flags & EF_RISCV_RVE) |
3536 | strcat (buf, ", RVE"); | |
3537 | ||
2922d21d AW |
3538 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3539 | { | |
3540 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3541 | strcat (buf, ", soft-float ABI"); | |
3542 | break; | |
3543 | ||
3544 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3545 | strcat (buf, ", single-float ABI"); | |
3546 | break; | |
3547 | ||
3548 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3549 | strcat (buf, ", double-float ABI"); | |
3550 | break; | |
3551 | ||
3552 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3553 | strcat (buf, ", quad-float ABI"); | |
3554 | break; | |
3555 | } | |
e23eba97 NC |
3556 | break; |
3557 | ||
ccde1100 AO |
3558 | case EM_SH: |
3559 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3560 | { | |
3561 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3562 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3563 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3564 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3565 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3566 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3567 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3568 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3569 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3570 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3571 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3572 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3573 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3574 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3575 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3576 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3577 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3578 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3579 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3580 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3581 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3582 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3583 | } |
3584 | ||
cec6a5b8 MR |
3585 | if (e_flags & EF_SH_PIC) |
3586 | strcat (buf, ", pic"); | |
3587 | ||
3588 | if (e_flags & EF_SH_FDPIC) | |
3589 | strcat (buf, ", fdpic"); | |
ccde1100 | 3590 | break; |
948f632f | 3591 | |
73589c9d CS |
3592 | case EM_OR1K: |
3593 | if (e_flags & EF_OR1K_NODELAY) | |
3594 | strcat (buf, ", no delay"); | |
3595 | break; | |
57346661 | 3596 | |
351b4b40 RH |
3597 | case EM_SPARCV9: |
3598 | if (e_flags & EF_SPARC_32PLUS) | |
3599 | strcat (buf, ", v8+"); | |
3600 | ||
3601 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3602 | strcat (buf, ", ultrasparcI"); |
3603 | ||
3604 | if (e_flags & EF_SPARC_SUN_US3) | |
3605 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3606 | |
3607 | if (e_flags & EF_SPARC_HAL_R1) | |
3608 | strcat (buf, ", halr1"); | |
3609 | ||
3610 | if (e_flags & EF_SPARC_LEDATA) | |
3611 | strcat (buf, ", ledata"); | |
3612 | ||
3613 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3614 | strcat (buf, ", tso"); | |
3615 | ||
3616 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3617 | strcat (buf, ", pso"); | |
3618 | ||
3619 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3620 | strcat (buf, ", rmo"); | |
3621 | break; | |
7d466069 | 3622 | |
103f02d3 UD |
3623 | case EM_PARISC: |
3624 | switch (e_flags & EF_PARISC_ARCH) | |
3625 | { | |
3626 | case EFA_PARISC_1_0: | |
3627 | strcpy (buf, ", PA-RISC 1.0"); | |
3628 | break; | |
3629 | case EFA_PARISC_1_1: | |
3630 | strcpy (buf, ", PA-RISC 1.1"); | |
3631 | break; | |
3632 | case EFA_PARISC_2_0: | |
3633 | strcpy (buf, ", PA-RISC 2.0"); | |
3634 | break; | |
3635 | default: | |
3636 | break; | |
3637 | } | |
3638 | if (e_flags & EF_PARISC_TRAPNIL) | |
3639 | strcat (buf, ", trapnil"); | |
3640 | if (e_flags & EF_PARISC_EXT) | |
3641 | strcat (buf, ", ext"); | |
3642 | if (e_flags & EF_PARISC_LSB) | |
3643 | strcat (buf, ", lsb"); | |
3644 | if (e_flags & EF_PARISC_WIDE) | |
3645 | strcat (buf, ", wide"); | |
3646 | if (e_flags & EF_PARISC_NO_KABP) | |
3647 | strcat (buf, ", no kabp"); | |
3648 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3649 | strcat (buf, ", lazyswap"); | |
30800947 | 3650 | break; |
76da6bbe | 3651 | |
7d466069 | 3652 | case EM_PJ: |
2b0337b0 | 3653 | case EM_PJ_OLD: |
7d466069 ILT |
3654 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3655 | strcat (buf, ", new calling convention"); | |
3656 | ||
3657 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3658 | strcat (buf, ", gnu calling convention"); | |
3659 | break; | |
4d6ed7c8 NC |
3660 | |
3661 | case EM_IA_64: | |
3662 | if ((e_flags & EF_IA_64_ABI64)) | |
3663 | strcat (buf, ", 64-bit"); | |
3664 | else | |
3665 | strcat (buf, ", 32-bit"); | |
3666 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3667 | strcat (buf, ", reduced fp model"); | |
3668 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3669 | strcat (buf, ", no function descriptors, constant gp"); | |
3670 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3671 | strcat (buf, ", constant gp"); | |
3672 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3673 | strcat (buf, ", absolute"); | |
dda8d76d | 3674 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3675 | { |
3676 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3677 | strcat (buf, ", vms_linkages"); | |
3678 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3679 | { | |
3680 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3681 | break; | |
3682 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3683 | strcat (buf, ", warning"); | |
3684 | break; | |
3685 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3686 | strcat (buf, ", error"); | |
3687 | break; | |
3688 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3689 | strcat (buf, ", abort"); | |
3690 | break; | |
3691 | default: | |
bee0ee85 NC |
3692 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3693 | e_flags & EF_IA_64_VMS_COMCOD); | |
3694 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3695 | } |
3696 | } | |
4d6ed7c8 | 3697 | break; |
179d3252 JT |
3698 | |
3699 | case EM_VAX: | |
3700 | if ((e_flags & EF_VAX_NONPIC)) | |
3701 | strcat (buf, ", non-PIC"); | |
3702 | if ((e_flags & EF_VAX_DFLOAT)) | |
3703 | strcat (buf, ", D-Float"); | |
3704 | if ((e_flags & EF_VAX_GFLOAT)) | |
3705 | strcat (buf, ", G-Float"); | |
3706 | break; | |
c7927a3c | 3707 | |
619ed720 EB |
3708 | case EM_VISIUM: |
3709 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3710 | strcat (buf, ", mcm"); | |
3711 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3712 | strcat (buf, ", mcm24"); | |
3713 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3714 | strcat (buf, ", gr6"); | |
3715 | break; | |
3716 | ||
4046d87a | 3717 | case EM_RL78: |
1740ba0c NC |
3718 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3719 | { | |
3720 | case E_FLAG_RL78_ANY_CPU: break; | |
3721 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3722 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3723 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3724 | } | |
856ea05c KP |
3725 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3726 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3727 | break; |
0b4362b0 | 3728 | |
c7927a3c NC |
3729 | case EM_RX: |
3730 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3731 | strcat (buf, ", 64-bit doubles"); | |
3732 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3733 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3734 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3735 | strcat (buf, ", pid"); |
708e2187 NC |
3736 | if (e_flags & E_FLAG_RX_ABI) |
3737 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3738 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3739 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3740 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3741 | if (e_flags & E_FLAG_RX_V2) |
3742 | strcat (buf, ", V2"); | |
f87673e0 YS |
3743 | if (e_flags & E_FLAG_RX_V3) |
3744 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3745 | break; |
55786da2 AK |
3746 | |
3747 | case EM_S390: | |
3748 | if (e_flags & EF_S390_HIGH_GPRS) | |
3749 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3750 | break; |
40b36596 JM |
3751 | |
3752 | case EM_TI_C6000: | |
3753 | if ((e_flags & EF_C6000_REL)) | |
3754 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3755 | break; |
13761a11 NC |
3756 | |
3757 | case EM_MSP430: | |
3758 | strcat (buf, _(": architecture variant: ")); | |
3759 | switch (e_flags & EF_MSP430_MACH) | |
3760 | { | |
3761 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3762 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3763 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3764 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3765 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3766 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3767 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3768 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3769 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3770 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3771 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3772 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3773 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3774 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3775 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3776 | default: | |
3777 | strcat (buf, _(": unknown")); break; | |
3778 | } | |
3779 | ||
3780 | if (e_flags & ~ EF_MSP430_MACH) | |
3781 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3782 | break; |
3783 | ||
3784 | case EM_Z80: | |
3785 | switch (e_flags & EF_Z80_MACH_MSK) | |
3786 | { | |
3787 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3788 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3789 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3790 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3791 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3792 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3793 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3794 | default: |
3795 | strcat (buf, _(", unknown")); break; | |
3796 | } | |
3797 | break; | |
252b5132 RH |
3798 | } |
3799 | } | |
3800 | ||
3801 | return buf; | |
3802 | } | |
3803 | ||
252b5132 | 3804 | static const char * |
dda8d76d | 3805 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3806 | { |
3807 | static char buff[32]; | |
3808 | ||
3809 | switch (osabi) | |
3810 | { | |
3811 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3812 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3813 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3814 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3815 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3816 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3817 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3818 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3819 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3820 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3821 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3822 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3823 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3824 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3825 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3826 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3827 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3828 | default: |
40b36596 | 3829 | if (osabi >= 64) |
dda8d76d | 3830 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3831 | { |
3832 | case EM_ARM: | |
3833 | switch (osabi) | |
3834 | { | |
3835 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3836 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3837 | default: |
3838 | break; | |
3839 | } | |
3840 | break; | |
3841 | ||
3842 | case EM_MSP430: | |
3843 | case EM_MSP430_OLD: | |
619ed720 | 3844 | case EM_VISIUM: |
40b36596 JM |
3845 | switch (osabi) |
3846 | { | |
3847 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3848 | default: | |
3849 | break; | |
3850 | } | |
3851 | break; | |
3852 | ||
3853 | case EM_TI_C6000: | |
3854 | switch (osabi) | |
3855 | { | |
3856 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3857 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3858 | default: | |
3859 | break; | |
3860 | } | |
3861 | break; | |
3862 | ||
3863 | default: | |
3864 | break; | |
3865 | } | |
e9e44622 | 3866 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3867 | return buff; |
3868 | } | |
3869 | } | |
3870 | ||
a06ea964 NC |
3871 | static const char * |
3872 | get_aarch64_segment_type (unsigned long type) | |
3873 | { | |
3874 | switch (type) | |
3875 | { | |
32ec8896 NC |
3876 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3877 | default: return NULL; | |
a06ea964 | 3878 | } |
a06ea964 NC |
3879 | } |
3880 | ||
b294bdf8 MM |
3881 | static const char * |
3882 | get_arm_segment_type (unsigned long type) | |
3883 | { | |
3884 | switch (type) | |
3885 | { | |
32ec8896 NC |
3886 | case PT_ARM_EXIDX: return "EXIDX"; |
3887 | default: return NULL; | |
b294bdf8 | 3888 | } |
b294bdf8 MM |
3889 | } |
3890 | ||
b4cbbe8f AK |
3891 | static const char * |
3892 | get_s390_segment_type (unsigned long type) | |
3893 | { | |
3894 | switch (type) | |
3895 | { | |
3896 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3897 | default: return NULL; | |
3898 | } | |
3899 | } | |
3900 | ||
d3ba0551 AM |
3901 | static const char * |
3902 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3903 | { |
3904 | switch (type) | |
3905 | { | |
32ec8896 NC |
3906 | case PT_MIPS_REGINFO: return "REGINFO"; |
3907 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3908 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3909 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3910 | default: return NULL; | |
252b5132 | 3911 | } |
252b5132 RH |
3912 | } |
3913 | ||
103f02d3 | 3914 | static const char * |
d3ba0551 | 3915 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3916 | { |
3917 | switch (type) | |
3918 | { | |
103f02d3 UD |
3919 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3920 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3921 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3922 | default: return NULL; |
103f02d3 | 3923 | } |
103f02d3 UD |
3924 | } |
3925 | ||
4d6ed7c8 | 3926 | static const char * |
d3ba0551 | 3927 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3928 | { |
3929 | switch (type) | |
3930 | { | |
3931 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3932 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3933 | default: return NULL; |
4d6ed7c8 | 3934 | } |
4d6ed7c8 NC |
3935 | } |
3936 | ||
40b36596 JM |
3937 | static const char * |
3938 | get_tic6x_segment_type (unsigned long type) | |
3939 | { | |
3940 | switch (type) | |
3941 | { | |
32ec8896 NC |
3942 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3943 | default: return NULL; | |
40b36596 | 3944 | } |
40b36596 JM |
3945 | } |
3946 | ||
df3a023b AM |
3947 | static const char * |
3948 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3949 | { | |
3950 | if (e_machine == EM_PARISC) | |
3951 | switch (type) | |
3952 | { | |
3953 | case PT_HP_TLS: return "HP_TLS"; | |
3954 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3955 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3956 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3957 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3958 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3959 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3960 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3961 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3962 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3963 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3964 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
3965 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
3966 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3967 | case PT_HP_STACK: return "HP_STACK"; | |
3968 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
3969 | default: return NULL; | |
3970 | } | |
3971 | ||
3972 | if (e_machine == EM_IA_64) | |
3973 | switch (type) | |
3974 | { | |
3975 | case PT_HP_TLS: return "HP_TLS"; | |
3976 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3977 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3978 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
3979 | default: return NULL; | |
3980 | } | |
3981 | ||
3982 | return NULL; | |
3983 | } | |
3984 | ||
5522f910 NC |
3985 | static const char * |
3986 | get_solaris_segment_type (unsigned long type) | |
3987 | { | |
3988 | switch (type) | |
3989 | { | |
3990 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3991 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3992 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3993 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3994 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3995 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3996 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3997 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3998 | default: return NULL; |
5522f910 NC |
3999 | } |
4000 | } | |
4001 | ||
252b5132 | 4002 | static const char * |
dda8d76d | 4003 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4004 | { |
b34976b6 | 4005 | static char buff[32]; |
252b5132 RH |
4006 | |
4007 | switch (p_type) | |
4008 | { | |
b34976b6 AM |
4009 | case PT_NULL: return "NULL"; |
4010 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4011 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4012 | case PT_INTERP: return "INTERP"; |
4013 | case PT_NOTE: return "NOTE"; | |
4014 | case PT_SHLIB: return "SHLIB"; | |
4015 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4016 | case PT_TLS: return "TLS"; |
32ec8896 | 4017 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4018 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4019 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4020 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4021 | |
252b5132 | 4022 | default: |
df3a023b | 4023 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4024 | { |
2cf0635d | 4025 | const char * result; |
103f02d3 | 4026 | |
dda8d76d | 4027 | switch (filedata->file_header.e_machine) |
252b5132 | 4028 | { |
a06ea964 NC |
4029 | case EM_AARCH64: |
4030 | result = get_aarch64_segment_type (p_type); | |
4031 | break; | |
b294bdf8 MM |
4032 | case EM_ARM: |
4033 | result = get_arm_segment_type (p_type); | |
4034 | break; | |
252b5132 | 4035 | case EM_MIPS: |
4fe85591 | 4036 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4037 | result = get_mips_segment_type (p_type); |
4038 | break; | |
103f02d3 UD |
4039 | case EM_PARISC: |
4040 | result = get_parisc_segment_type (p_type); | |
4041 | break; | |
4d6ed7c8 NC |
4042 | case EM_IA_64: |
4043 | result = get_ia64_segment_type (p_type); | |
4044 | break; | |
40b36596 JM |
4045 | case EM_TI_C6000: |
4046 | result = get_tic6x_segment_type (p_type); | |
4047 | break; | |
b4cbbe8f AK |
4048 | case EM_S390: |
4049 | case EM_S390_OLD: | |
4050 | result = get_s390_segment_type (p_type); | |
4051 | break; | |
252b5132 RH |
4052 | default: |
4053 | result = NULL; | |
4054 | break; | |
4055 | } | |
103f02d3 | 4056 | |
252b5132 RH |
4057 | if (result != NULL) |
4058 | return result; | |
103f02d3 | 4059 | |
1a9ccd70 | 4060 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4061 | } |
4062 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4063 | { |
df3a023b | 4064 | const char * result = NULL; |
103f02d3 | 4065 | |
df3a023b | 4066 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4067 | { |
df3a023b AM |
4068 | case ELFOSABI_GNU: |
4069 | case ELFOSABI_FREEBSD: | |
4070 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4071 | { | |
4072 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4073 | result = buff; | |
4074 | } | |
103f02d3 | 4075 | break; |
df3a023b AM |
4076 | case ELFOSABI_HPUX: |
4077 | result = get_hpux_segment_type (p_type, | |
4078 | filedata->file_header.e_machine); | |
4079 | break; | |
4080 | case ELFOSABI_SOLARIS: | |
4081 | result = get_solaris_segment_type (p_type); | |
00428cca | 4082 | break; |
103f02d3 | 4083 | default: |
103f02d3 UD |
4084 | break; |
4085 | } | |
103f02d3 UD |
4086 | if (result != NULL) |
4087 | return result; | |
4088 | ||
1a9ccd70 | 4089 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4090 | } |
252b5132 | 4091 | else |
e9e44622 | 4092 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4093 | |
4094 | return buff; | |
4095 | } | |
4096 | } | |
4097 | ||
53a346d8 CZ |
4098 | static const char * |
4099 | get_arc_section_type_name (unsigned int sh_type) | |
4100 | { | |
4101 | switch (sh_type) | |
4102 | { | |
4103 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4104 | default: | |
4105 | break; | |
4106 | } | |
4107 | return NULL; | |
4108 | } | |
4109 | ||
252b5132 | 4110 | static const char * |
d3ba0551 | 4111 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4112 | { |
4113 | switch (sh_type) | |
4114 | { | |
b34976b6 AM |
4115 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4116 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4117 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4118 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4119 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4120 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4121 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4122 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4123 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4124 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4125 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4126 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4127 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4128 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4129 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4130 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4131 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4132 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4133 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4134 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4135 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4136 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4137 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4138 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4139 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4140 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4141 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4142 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4143 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4144 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4145 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4146 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4147 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4148 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4149 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4150 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4151 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4152 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4153 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4154 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4155 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4156 | default: |
4157 | break; | |
4158 | } | |
4159 | return NULL; | |
4160 | } | |
4161 | ||
103f02d3 | 4162 | static const char * |
d3ba0551 | 4163 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4164 | { |
4165 | switch (sh_type) | |
4166 | { | |
4167 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4168 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4169 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4170 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4171 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4172 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4173 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4174 | default: return NULL; |
103f02d3 | 4175 | } |
103f02d3 UD |
4176 | } |
4177 | ||
4d6ed7c8 | 4178 | static const char * |
dda8d76d | 4179 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4180 | { |
18bd398b | 4181 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4182 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4183 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4184 | |
4d6ed7c8 NC |
4185 | switch (sh_type) |
4186 | { | |
148b93f2 NC |
4187 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4188 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4189 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4190 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4191 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4192 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4193 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4194 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4195 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4196 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4197 | default: |
4198 | break; | |
4199 | } | |
4200 | return NULL; | |
4201 | } | |
4202 | ||
d2b2c203 DJ |
4203 | static const char * |
4204 | get_x86_64_section_type_name (unsigned int sh_type) | |
4205 | { | |
4206 | switch (sh_type) | |
4207 | { | |
4208 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4209 | default: return NULL; |
d2b2c203 | 4210 | } |
d2b2c203 DJ |
4211 | } |
4212 | ||
a06ea964 NC |
4213 | static const char * |
4214 | get_aarch64_section_type_name (unsigned int sh_type) | |
4215 | { | |
4216 | switch (sh_type) | |
4217 | { | |
32ec8896 NC |
4218 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4219 | default: return NULL; | |
a06ea964 | 4220 | } |
a06ea964 NC |
4221 | } |
4222 | ||
40a18ebd NC |
4223 | static const char * |
4224 | get_arm_section_type_name (unsigned int sh_type) | |
4225 | { | |
4226 | switch (sh_type) | |
4227 | { | |
7f6fed87 NC |
4228 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4229 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4230 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4231 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4232 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4233 | default: return NULL; |
40a18ebd | 4234 | } |
40a18ebd NC |
4235 | } |
4236 | ||
40b36596 JM |
4237 | static const char * |
4238 | get_tic6x_section_type_name (unsigned int sh_type) | |
4239 | { | |
4240 | switch (sh_type) | |
4241 | { | |
32ec8896 NC |
4242 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4243 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4244 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4245 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4246 | case SHT_TI_XREF: return "TI_XREF"; | |
4247 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4248 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4249 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4250 | default: return NULL; | |
40b36596 | 4251 | } |
40b36596 JM |
4252 | } |
4253 | ||
13761a11 NC |
4254 | static const char * |
4255 | get_msp430x_section_type_name (unsigned int sh_type) | |
4256 | { | |
4257 | switch (sh_type) | |
4258 | { | |
32ec8896 NC |
4259 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4260 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4261 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4262 | default: return NULL; | |
13761a11 NC |
4263 | } |
4264 | } | |
4265 | ||
fe944acf FT |
4266 | static const char * |
4267 | get_nfp_section_type_name (unsigned int sh_type) | |
4268 | { | |
4269 | switch (sh_type) | |
4270 | { | |
4271 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4272 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4273 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4274 | default: return NULL; | |
4275 | } | |
4276 | } | |
4277 | ||
685080f2 NC |
4278 | static const char * |
4279 | get_v850_section_type_name (unsigned int sh_type) | |
4280 | { | |
4281 | switch (sh_type) | |
4282 | { | |
32ec8896 NC |
4283 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4284 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4285 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4286 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4287 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4288 | default: return NULL; | |
685080f2 NC |
4289 | } |
4290 | } | |
4291 | ||
2dc8dd17 JW |
4292 | static const char * |
4293 | get_riscv_section_type_name (unsigned int sh_type) | |
4294 | { | |
4295 | switch (sh_type) | |
4296 | { | |
4297 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4298 | default: return NULL; | |
4299 | } | |
4300 | } | |
4301 | ||
252b5132 | 4302 | static const char * |
dda8d76d | 4303 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4304 | { |
b34976b6 | 4305 | static char buff[32]; |
9fb71ee4 | 4306 | const char * result; |
252b5132 RH |
4307 | |
4308 | switch (sh_type) | |
4309 | { | |
4310 | case SHT_NULL: return "NULL"; | |
4311 | case SHT_PROGBITS: return "PROGBITS"; | |
4312 | case SHT_SYMTAB: return "SYMTAB"; | |
4313 | case SHT_STRTAB: return "STRTAB"; | |
4314 | case SHT_RELA: return "RELA"; | |
4315 | case SHT_HASH: return "HASH"; | |
4316 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4317 | case SHT_NOTE: return "NOTE"; | |
4318 | case SHT_NOBITS: return "NOBITS"; | |
4319 | case SHT_REL: return "REL"; | |
4320 | case SHT_SHLIB: return "SHLIB"; | |
4321 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4322 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4323 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4324 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4325 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4326 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4327 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4328 | case SHT_GNU_verdef: return "VERDEF"; |
4329 | case SHT_GNU_verneed: return "VERNEED"; | |
4330 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4331 | case 0x6ffffff0: return "VERSYM"; |
4332 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4333 | case 0x7ffffffd: return "AUXILIARY"; |
4334 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4335 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4336 | |
4337 | default: | |
4338 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4339 | { | |
dda8d76d | 4340 | switch (filedata->file_header.e_machine) |
252b5132 | 4341 | { |
53a346d8 CZ |
4342 | case EM_ARC: |
4343 | case EM_ARC_COMPACT: | |
4344 | case EM_ARC_COMPACT2: | |
4345 | result = get_arc_section_type_name (sh_type); | |
4346 | break; | |
252b5132 | 4347 | case EM_MIPS: |
4fe85591 | 4348 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4349 | result = get_mips_section_type_name (sh_type); |
4350 | break; | |
103f02d3 UD |
4351 | case EM_PARISC: |
4352 | result = get_parisc_section_type_name (sh_type); | |
4353 | break; | |
4d6ed7c8 | 4354 | case EM_IA_64: |
dda8d76d | 4355 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4356 | break; |
d2b2c203 | 4357 | case EM_X86_64: |
8a9036a4 | 4358 | case EM_L1OM: |
7a9068fe | 4359 | case EM_K1OM: |
d2b2c203 DJ |
4360 | result = get_x86_64_section_type_name (sh_type); |
4361 | break; | |
a06ea964 NC |
4362 | case EM_AARCH64: |
4363 | result = get_aarch64_section_type_name (sh_type); | |
4364 | break; | |
40a18ebd NC |
4365 | case EM_ARM: |
4366 | result = get_arm_section_type_name (sh_type); | |
4367 | break; | |
40b36596 JM |
4368 | case EM_TI_C6000: |
4369 | result = get_tic6x_section_type_name (sh_type); | |
4370 | break; | |
13761a11 NC |
4371 | case EM_MSP430: |
4372 | result = get_msp430x_section_type_name (sh_type); | |
4373 | break; | |
fe944acf FT |
4374 | case EM_NFP: |
4375 | result = get_nfp_section_type_name (sh_type); | |
4376 | break; | |
685080f2 NC |
4377 | case EM_V800: |
4378 | case EM_V850: | |
4379 | case EM_CYGNUS_V850: | |
4380 | result = get_v850_section_type_name (sh_type); | |
4381 | break; | |
2dc8dd17 JW |
4382 | case EM_RISCV: |
4383 | result = get_riscv_section_type_name (sh_type); | |
4384 | break; | |
252b5132 RH |
4385 | default: |
4386 | result = NULL; | |
4387 | break; | |
4388 | } | |
4389 | ||
4390 | if (result != NULL) | |
4391 | return result; | |
4392 | ||
9fb71ee4 | 4393 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4394 | } |
4395 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4396 | { |
dda8d76d | 4397 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4398 | { |
4399 | case EM_IA_64: | |
dda8d76d | 4400 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4401 | break; |
4402 | default: | |
dda8d76d | 4403 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4404 | result = get_solaris_section_type (sh_type); |
4405 | else | |
1b4b80bf NC |
4406 | { |
4407 | switch (sh_type) | |
4408 | { | |
4409 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4410 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4411 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4412 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4413 | default: | |
4414 | result = NULL; | |
4415 | break; | |
4416 | } | |
4417 | } | |
148b93f2 NC |
4418 | break; |
4419 | } | |
4420 | ||
4421 | if (result != NULL) | |
4422 | return result; | |
4423 | ||
9fb71ee4 | 4424 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4425 | } |
252b5132 | 4426 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4427 | { |
dda8d76d | 4428 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4429 | { |
4430 | case EM_V800: | |
4431 | case EM_V850: | |
4432 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4433 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4434 | break; |
685080f2 | 4435 | default: |
9fb71ee4 | 4436 | result = NULL; |
685080f2 NC |
4437 | break; |
4438 | } | |
4439 | ||
9fb71ee4 NC |
4440 | if (result != NULL) |
4441 | return result; | |
4442 | ||
4443 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4444 | } |
252b5132 | 4445 | else |
a7dbfd1c NC |
4446 | /* This message is probably going to be displayed in a 15 |
4447 | character wide field, so put the hex value first. */ | |
4448 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4449 | |
252b5132 RH |
4450 | return buff; |
4451 | } | |
4452 | } | |
4453 | ||
2979dc34 | 4454 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4455 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4456 | #define OPTION_DWARF_DEPTH 514 |
4457 | #define OPTION_DWARF_START 515 | |
4723351a | 4458 | #define OPTION_DWARF_CHECK 516 |
7d9813f1 NA |
4459 | #define OPTION_CTF_DUMP 517 |
4460 | #define OPTION_CTF_PARENT 518 | |
4461 | #define OPTION_CTF_SYMBOLS 519 | |
4462 | #define OPTION_CTF_STRINGS 520 | |
2979dc34 | 4463 | |
85b1c36d | 4464 | static struct option options[] = |
252b5132 | 4465 | { |
b34976b6 | 4466 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4467 | {"file-header", no_argument, 0, 'h'}, |
4468 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4469 | {"headers", no_argument, 0, 'e'}, |
4470 | {"histogram", no_argument, 0, 'I'}, | |
4471 | {"segments", no_argument, 0, 'l'}, | |
4472 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4473 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4474 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4475 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4476 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4477 | {"symbols", no_argument, 0, 's'}, |
4478 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4479 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4480 | {"relocs", no_argument, 0, 'r'}, |
4481 | {"notes", no_argument, 0, 'n'}, | |
4482 | {"dynamic", no_argument, 0, 'd'}, | |
1b513401 NC |
4483 | {"lint", no_argument, 0, 'L'}, |
4484 | {"enable-checks", no_argument, 0, 'L'}, | |
a952a375 | 4485 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4486 | {"version-info", no_argument, 0, 'V'}, |
4487 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4488 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4489 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4490 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4491 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4492 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4493 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4494 | #ifdef SUPPORT_DISASSEMBLY |
4495 | {"instruction-dump", required_argument, 0, 'i'}, | |
4496 | #endif | |
cf13d699 | 4497 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4498 | |
fd2f0033 TT |
4499 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4500 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4501 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4502 | |
d344b407 | 4503 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4504 | |
4505 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, | |
4506 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4507 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
4508 | ||
b34976b6 AM |
4509 | {"version", no_argument, 0, 'v'}, |
4510 | {"wide", no_argument, 0, 'W'}, | |
4511 | {"help", no_argument, 0, 'H'}, | |
4512 | {0, no_argument, 0, 0} | |
252b5132 RH |
4513 | }; |
4514 | ||
4515 | static void | |
2cf0635d | 4516 | usage (FILE * stream) |
252b5132 | 4517 | { |
92f01d61 JM |
4518 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4519 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4520 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4521 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4522 | -h --file-header Display the ELF file header\n\ | |
4523 | -l --program-headers Display the program headers\n\ | |
4524 | --segments An alias for --program-headers\n\ | |
4525 | -S --section-headers Display the sections' header\n\ | |
4526 | --sections An alias for --section-headers\n\ | |
f5842774 | 4527 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4528 | -t --section-details Display the section details\n\ |
8b53311e NC |
4529 | -e --headers Equivalent to: -h -l -S\n\ |
4530 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4531 | --symbols An alias for --syms\n\ |
1b513401 | 4532 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4533 | -n --notes Display the core notes (if present)\n\ |
4534 | -r --relocs Display the relocations (if present)\n\ | |
4535 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4536 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4537 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4538 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4539 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4540 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4541 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4542 | -x --hex-dump=<number|name>\n\ |
4543 | Dump the contents of section <number|name> as bytes\n\ | |
4544 | -p --string-dump=<number|name>\n\ | |
4545 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4546 | -R --relocated-dump=<number|name>\n\ |
4547 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4548 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4549 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4550 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4551 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4552 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4553 | =addr,=cu_index,=links,=follow-links]\n\ |
4554 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4555 | fprintf (stream, _("\ |
4556 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4557 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4558 | or deeper\n")); | |
7d9813f1 NA |
4559 | fprintf (stream, _("\ |
4560 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4561 | --ctf-parent=<number|name>\n\ | |
4562 | Use section <number|name> as the CTF parent\n\n\ | |
4563 | --ctf-symbols=<number|name>\n\ | |
4564 | Use section <number|name> as the CTF external symtab\n\n\ | |
4565 | --ctf-strings=<number|name>\n\ | |
4566 | Use section <number|name> as the CTF external strtab\n\n")); | |
4567 | ||
252b5132 | 4568 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4569 | fprintf (stream, _("\ |
09c11c86 NC |
4570 | -i --instruction-dump=<number|name>\n\ |
4571 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4572 | #endif |
92f01d61 | 4573 | fprintf (stream, _("\ |
8b53311e NC |
4574 | -I --histogram Display histogram of bucket list lengths\n\ |
4575 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4576 | @<file> Read options from <file>\n\ |
8b53311e NC |
4577 | -H --help Display this information\n\ |
4578 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4579 | |
92f01d61 JM |
4580 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4581 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4582 | |
92f01d61 | 4583 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4584 | } |
4585 | ||
18bd398b NC |
4586 | /* Record the fact that the user wants the contents of section number |
4587 | SECTION to be displayed using the method(s) encoded as flags bits | |
4588 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4589 | the first time. */ | |
4590 | ||
252b5132 | 4591 | static void |
6431e409 AM |
4592 | request_dump_bynumber (struct dump_data *dumpdata, |
4593 | unsigned int section, dump_type type) | |
252b5132 | 4594 | { |
6431e409 | 4595 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4596 | { |
2cf0635d | 4597 | dump_type * new_dump_sects; |
252b5132 | 4598 | |
3f5e193b | 4599 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4600 | sizeof (* new_dump_sects)); |
252b5132 RH |
4601 | |
4602 | if (new_dump_sects == NULL) | |
591a748a | 4603 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4604 | else |
4605 | { | |
6431e409 | 4606 | if (dumpdata->dump_sects) |
21b65bac NC |
4607 | { |
4608 | /* Copy current flag settings. */ | |
6431e409 AM |
4609 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4610 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4611 | |
6431e409 | 4612 | free (dumpdata->dump_sects); |
21b65bac | 4613 | } |
252b5132 | 4614 | |
6431e409 AM |
4615 | dumpdata->dump_sects = new_dump_sects; |
4616 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4617 | } |
4618 | } | |
4619 | ||
6431e409 AM |
4620 | if (dumpdata->dump_sects) |
4621 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4622 | } |
4623 | ||
aef1f6d0 DJ |
4624 | /* Request a dump by section name. */ |
4625 | ||
4626 | static void | |
2cf0635d | 4627 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4628 | { |
2cf0635d | 4629 | struct dump_list_entry * new_request; |
aef1f6d0 | 4630 | |
3f5e193b NC |
4631 | new_request = (struct dump_list_entry *) |
4632 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4633 | if (!new_request) |
591a748a | 4634 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4635 | |
4636 | new_request->name = strdup (section); | |
4637 | if (!new_request->name) | |
591a748a | 4638 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4639 | |
4640 | new_request->type = type; | |
4641 | ||
4642 | new_request->next = dump_sects_byname; | |
4643 | dump_sects_byname = new_request; | |
4644 | } | |
4645 | ||
cf13d699 | 4646 | static inline void |
6431e409 | 4647 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4648 | { |
4649 | int section; | |
4650 | char * cp; | |
4651 | ||
4652 | do_dump++; | |
4653 | section = strtoul (optarg, & cp, 0); | |
4654 | ||
4655 | if (! *cp && section >= 0) | |
6431e409 | 4656 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4657 | else |
4658 | request_dump_byname (optarg, type); | |
4659 | } | |
4660 | ||
252b5132 | 4661 | static void |
6431e409 | 4662 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4663 | { |
4664 | int c; | |
4665 | ||
4666 | if (argc < 2) | |
92f01d61 | 4667 | usage (stderr); |
252b5132 RH |
4668 | |
4669 | while ((c = getopt_long | |
1b513401 | 4670 | (argc, argv, "ADHILNR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4671 | { |
252b5132 RH |
4672 | switch (c) |
4673 | { | |
4674 | case 0: | |
4675 | /* Long options. */ | |
4676 | break; | |
4677 | case 'H': | |
92f01d61 | 4678 | usage (stdout); |
252b5132 RH |
4679 | break; |
4680 | ||
4681 | case 'a': | |
32ec8896 NC |
4682 | do_syms = TRUE; |
4683 | do_reloc = TRUE; | |
4684 | do_unwind = TRUE; | |
4685 | do_dynamic = TRUE; | |
4686 | do_header = TRUE; | |
4687 | do_sections = TRUE; | |
4688 | do_section_groups = TRUE; | |
4689 | do_segments = TRUE; | |
4690 | do_version = TRUE; | |
4691 | do_histogram = TRUE; | |
4692 | do_arch = TRUE; | |
4693 | do_notes = TRUE; | |
252b5132 | 4694 | break; |
f5842774 | 4695 | case 'g': |
32ec8896 | 4696 | do_section_groups = TRUE; |
f5842774 | 4697 | break; |
5477e8a0 | 4698 | case 't': |
595cf52e | 4699 | case 'N': |
32ec8896 NC |
4700 | do_sections = TRUE; |
4701 | do_section_details = TRUE; | |
595cf52e | 4702 | break; |
252b5132 | 4703 | case 'e': |
32ec8896 NC |
4704 | do_header = TRUE; |
4705 | do_sections = TRUE; | |
4706 | do_segments = TRUE; | |
252b5132 | 4707 | break; |
a952a375 | 4708 | case 'A': |
32ec8896 | 4709 | do_arch = TRUE; |
a952a375 | 4710 | break; |
252b5132 | 4711 | case 'D': |
32ec8896 | 4712 | do_using_dynamic = TRUE; |
252b5132 RH |
4713 | break; |
4714 | case 'r': | |
32ec8896 | 4715 | do_reloc = TRUE; |
252b5132 | 4716 | break; |
4d6ed7c8 | 4717 | case 'u': |
32ec8896 | 4718 | do_unwind = TRUE; |
4d6ed7c8 | 4719 | break; |
252b5132 | 4720 | case 'h': |
32ec8896 | 4721 | do_header = TRUE; |
252b5132 RH |
4722 | break; |
4723 | case 'l': | |
32ec8896 | 4724 | do_segments = TRUE; |
252b5132 RH |
4725 | break; |
4726 | case 's': | |
32ec8896 | 4727 | do_syms = TRUE; |
252b5132 RH |
4728 | break; |
4729 | case 'S': | |
32ec8896 | 4730 | do_sections = TRUE; |
252b5132 RH |
4731 | break; |
4732 | case 'd': | |
32ec8896 | 4733 | do_dynamic = TRUE; |
252b5132 | 4734 | break; |
a952a375 | 4735 | case 'I': |
32ec8896 | 4736 | do_histogram = TRUE; |
a952a375 | 4737 | break; |
779fe533 | 4738 | case 'n': |
32ec8896 | 4739 | do_notes = TRUE; |
779fe533 | 4740 | break; |
4145f1d5 | 4741 | case 'c': |
32ec8896 | 4742 | do_archive_index = TRUE; |
4145f1d5 | 4743 | break; |
1b513401 NC |
4744 | case 'L': |
4745 | do_checks = TRUE; | |
4746 | break; | |
252b5132 | 4747 | case 'x': |
6431e409 | 4748 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4749 | break; |
09c11c86 | 4750 | case 'p': |
6431e409 | 4751 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4752 | break; |
4753 | case 'R': | |
6431e409 | 4754 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4755 | break; |
0e602686 | 4756 | case 'z': |
32ec8896 | 4757 | decompress_dumps = TRUE; |
0e602686 | 4758 | break; |
252b5132 | 4759 | case 'w': |
32ec8896 | 4760 | do_dump = TRUE; |
252b5132 | 4761 | if (optarg == 0) |
613ff48b | 4762 | { |
32ec8896 | 4763 | do_debugging = TRUE; |
613ff48b CC |
4764 | dwarf_select_sections_all (); |
4765 | } | |
252b5132 RH |
4766 | else |
4767 | { | |
32ec8896 | 4768 | do_debugging = FALSE; |
4cb93e3b | 4769 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4770 | } |
4771 | break; | |
2979dc34 | 4772 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4773 | do_dump = TRUE; |
2979dc34 | 4774 | if (optarg == 0) |
32ec8896 | 4775 | do_debugging = TRUE; |
2979dc34 JJ |
4776 | else |
4777 | { | |
32ec8896 | 4778 | do_debugging = FALSE; |
4cb93e3b | 4779 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4780 | } |
4781 | break; | |
fd2f0033 TT |
4782 | case OPTION_DWARF_DEPTH: |
4783 | { | |
4784 | char *cp; | |
4785 | ||
4786 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4787 | } | |
4788 | break; | |
4789 | case OPTION_DWARF_START: | |
4790 | { | |
4791 | char *cp; | |
4792 | ||
4793 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4794 | } | |
4795 | break; | |
4723351a | 4796 | case OPTION_DWARF_CHECK: |
32ec8896 | 4797 | dwarf_check = TRUE; |
4723351a | 4798 | break; |
7d9813f1 NA |
4799 | case OPTION_CTF_DUMP: |
4800 | do_ctf = TRUE; | |
6431e409 | 4801 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4802 | break; |
4803 | case OPTION_CTF_SYMBOLS: | |
4804 | dump_ctf_symtab_name = strdup (optarg); | |
4805 | break; | |
4806 | case OPTION_CTF_STRINGS: | |
4807 | dump_ctf_strtab_name = strdup (optarg); | |
4808 | break; | |
4809 | case OPTION_CTF_PARENT: | |
4810 | dump_ctf_parent_name = strdup (optarg); | |
4811 | break; | |
2c610e4b | 4812 | case OPTION_DYN_SYMS: |
32ec8896 | 4813 | do_dyn_syms = TRUE; |
2c610e4b | 4814 | break; |
252b5132 RH |
4815 | #ifdef SUPPORT_DISASSEMBLY |
4816 | case 'i': | |
6431e409 | 4817 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4818 | break; |
252b5132 RH |
4819 | #endif |
4820 | case 'v': | |
4821 | print_version (program_name); | |
4822 | break; | |
4823 | case 'V': | |
32ec8896 | 4824 | do_version = TRUE; |
252b5132 | 4825 | break; |
d974e256 | 4826 | case 'W': |
32ec8896 | 4827 | do_wide = TRUE; |
d974e256 | 4828 | break; |
252b5132 | 4829 | default: |
252b5132 RH |
4830 | /* xgettext:c-format */ |
4831 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4832 | /* Fall through. */ |
252b5132 | 4833 | case '?': |
92f01d61 | 4834 | usage (stderr); |
252b5132 RH |
4835 | } |
4836 | } | |
4837 | ||
4d6ed7c8 | 4838 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4839 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4840 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4841 | && !do_section_groups && !do_archive_index |
4842 | && !do_dyn_syms) | |
1b513401 NC |
4843 | { |
4844 | if (do_checks) | |
4845 | { | |
4846 | check_all = TRUE; | |
4847 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4848 | do_segments = do_header = do_dump = do_version = TRUE; | |
4849 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4850 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
4851 | } | |
4852 | else | |
4853 | usage (stderr); | |
4854 | } | |
252b5132 RH |
4855 | } |
4856 | ||
4857 | static const char * | |
d3ba0551 | 4858 | get_elf_class (unsigned int elf_class) |
252b5132 | 4859 | { |
b34976b6 | 4860 | static char buff[32]; |
103f02d3 | 4861 | |
252b5132 RH |
4862 | switch (elf_class) |
4863 | { | |
4864 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4865 | case ELFCLASS32: return "ELF32"; |
4866 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4867 | default: |
e9e44622 | 4868 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4869 | return buff; |
252b5132 RH |
4870 | } |
4871 | } | |
4872 | ||
4873 | static const char * | |
d3ba0551 | 4874 | get_data_encoding (unsigned int encoding) |
252b5132 | 4875 | { |
b34976b6 | 4876 | static char buff[32]; |
103f02d3 | 4877 | |
252b5132 RH |
4878 | switch (encoding) |
4879 | { | |
4880 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4881 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4882 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4883 | default: |
e9e44622 | 4884 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4885 | return buff; |
252b5132 RH |
4886 | } |
4887 | } | |
4888 | ||
dda8d76d | 4889 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4890 | |
32ec8896 | 4891 | static bfd_boolean |
dda8d76d | 4892 | process_file_header (Filedata * filedata) |
252b5132 | 4893 | { |
dda8d76d NC |
4894 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4895 | ||
4896 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4897 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4898 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4899 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4900 | { |
4901 | error | |
4902 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4903 | return FALSE; |
252b5132 RH |
4904 | } |
4905 | ||
955ff7fc | 4906 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 4907 | |
252b5132 RH |
4908 | if (do_header) |
4909 | { | |
32ec8896 | 4910 | unsigned i; |
252b5132 RH |
4911 | |
4912 | printf (_("ELF Header:\n")); | |
4913 | printf (_(" Magic: ")); | |
b34976b6 | 4914 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4915 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4916 | printf ("\n"); |
4917 | printf (_(" Class: %s\n"), | |
dda8d76d | 4918 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4919 | printf (_(" Data: %s\n"), |
dda8d76d | 4920 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4921 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4922 | header->e_ident[EI_VERSION], |
4923 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4924 | ? _(" (current)") |
dda8d76d | 4925 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4926 | ? _(" <unknown>") |
789be9f7 | 4927 | : ""))); |
252b5132 | 4928 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4929 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4930 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4931 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4932 | printf (_(" Type: %s\n"), |
dda8d76d | 4933 | get_file_type (header->e_type)); |
252b5132 | 4934 | printf (_(" Machine: %s\n"), |
dda8d76d | 4935 | get_machine_name (header->e_machine)); |
252b5132 | 4936 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4937 | header->e_version); |
76da6bbe | 4938 | |
f7a99963 | 4939 | printf (_(" Entry point address: ")); |
e8a64888 | 4940 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4941 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4942 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4943 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4944 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4945 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4946 | |
252b5132 | 4947 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4948 | header->e_flags, |
dda8d76d | 4949 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4950 | printf (_(" Size of this header: %u (bytes)\n"), |
4951 | header->e_ehsize); | |
4952 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4953 | header->e_phentsize); | |
4954 | printf (_(" Number of program headers: %u"), | |
4955 | header->e_phnum); | |
dda8d76d NC |
4956 | if (filedata->section_headers != NULL |
4957 | && header->e_phnum == PN_XNUM | |
4958 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4959 | { |
4960 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4961 | printf (" (%u)", header->e_phnum); | |
4962 | } | |
2046a35d | 4963 | putc ('\n', stdout); |
e8a64888 AM |
4964 | printf (_(" Size of section headers: %u (bytes)\n"), |
4965 | header->e_shentsize); | |
4966 | printf (_(" Number of section headers: %u"), | |
4967 | header->e_shnum); | |
dda8d76d | 4968 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4969 | { |
4970 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4971 | printf (" (%u)", header->e_shnum); | |
4972 | } | |
560f3c1c | 4973 | putc ('\n', stdout); |
e8a64888 AM |
4974 | printf (_(" Section header string table index: %u"), |
4975 | header->e_shstrndx); | |
dda8d76d NC |
4976 | if (filedata->section_headers != NULL |
4977 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4978 | { |
4979 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4980 | printf (" (%u)", header->e_shstrndx); | |
4981 | } | |
4982 | if (header->e_shstrndx != SHN_UNDEF | |
4983 | && header->e_shstrndx >= header->e_shnum) | |
4984 | { | |
4985 | header->e_shstrndx = SHN_UNDEF; | |
4986 | printf (_(" <corrupt: out of range>")); | |
4987 | } | |
560f3c1c AM |
4988 | putc ('\n', stdout); |
4989 | } | |
4990 | ||
dda8d76d | 4991 | if (filedata->section_headers != NULL) |
560f3c1c | 4992 | { |
dda8d76d NC |
4993 | if (header->e_phnum == PN_XNUM |
4994 | && filedata->section_headers[0].sh_info != 0) | |
4995 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4996 | if (header->e_shnum == SHN_UNDEF) | |
4997 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4998 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4999 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5000 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5001 | header->e_shstrndx = SHN_UNDEF; |
5002 | free (filedata->section_headers); | |
5003 | filedata->section_headers = NULL; | |
252b5132 | 5004 | } |
103f02d3 | 5005 | |
32ec8896 | 5006 | return TRUE; |
9ea033b2 NC |
5007 | } |
5008 | ||
dda8d76d NC |
5009 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5010 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5011 | ||
e0a31db1 | 5012 | static bfd_boolean |
dda8d76d | 5013 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5014 | { |
2cf0635d NC |
5015 | Elf32_External_Phdr * phdrs; |
5016 | Elf32_External_Phdr * external; | |
5017 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5018 | unsigned int i; |
dda8d76d NC |
5019 | unsigned int size = filedata->file_header.e_phentsize; |
5020 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5021 | |
5022 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5023 | if (size == 0 || num == 0) | |
5024 | return FALSE; | |
5025 | if (size < sizeof * phdrs) | |
5026 | { | |
5027 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5028 | return FALSE; | |
5029 | } | |
5030 | if (size > sizeof * phdrs) | |
5031 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5032 | |
dda8d76d | 5033 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5034 | size, num, _("program headers")); |
5035 | if (phdrs == NULL) | |
5036 | return FALSE; | |
9ea033b2 | 5037 | |
91d6fa6a | 5038 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5039 | i < filedata->file_header.e_phnum; |
b34976b6 | 5040 | i++, internal++, external++) |
252b5132 | 5041 | { |
9ea033b2 NC |
5042 | internal->p_type = BYTE_GET (external->p_type); |
5043 | internal->p_offset = BYTE_GET (external->p_offset); | |
5044 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5045 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5046 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5047 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5048 | internal->p_flags = BYTE_GET (external->p_flags); | |
5049 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5050 | } |
5051 | ||
9ea033b2 | 5052 | free (phdrs); |
e0a31db1 | 5053 | return TRUE; |
252b5132 RH |
5054 | } |
5055 | ||
dda8d76d NC |
5056 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5057 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5058 | ||
e0a31db1 | 5059 | static bfd_boolean |
dda8d76d | 5060 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5061 | { |
2cf0635d NC |
5062 | Elf64_External_Phdr * phdrs; |
5063 | Elf64_External_Phdr * external; | |
5064 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5065 | unsigned int i; |
dda8d76d NC |
5066 | unsigned int size = filedata->file_header.e_phentsize; |
5067 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5068 | |
5069 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5070 | if (size == 0 || num == 0) | |
5071 | return FALSE; | |
5072 | if (size < sizeof * phdrs) | |
5073 | { | |
5074 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5075 | return FALSE; | |
5076 | } | |
5077 | if (size > sizeof * phdrs) | |
5078 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5079 | |
dda8d76d | 5080 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5081 | size, num, _("program headers")); |
a6e9f9df | 5082 | if (!phdrs) |
e0a31db1 | 5083 | return FALSE; |
9ea033b2 | 5084 | |
91d6fa6a | 5085 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5086 | i < filedata->file_header.e_phnum; |
b34976b6 | 5087 | i++, internal++, external++) |
9ea033b2 NC |
5088 | { |
5089 | internal->p_type = BYTE_GET (external->p_type); | |
5090 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5091 | internal->p_offset = BYTE_GET (external->p_offset); |
5092 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5093 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5094 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5095 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5096 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5097 | } |
5098 | ||
5099 | free (phdrs); | |
e0a31db1 | 5100 | return TRUE; |
9ea033b2 | 5101 | } |
252b5132 | 5102 | |
32ec8896 | 5103 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5104 | |
32ec8896 | 5105 | static bfd_boolean |
dda8d76d | 5106 | get_program_headers (Filedata * filedata) |
d93f0186 | 5107 | { |
2cf0635d | 5108 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5109 | |
5110 | /* Check cache of prior read. */ | |
dda8d76d | 5111 | if (filedata->program_headers != NULL) |
32ec8896 | 5112 | return TRUE; |
d93f0186 | 5113 | |
82156ab7 NC |
5114 | /* Be kind to memory checkers by looking for |
5115 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5116 | if (filedata->file_header.e_phnum |
82156ab7 | 5117 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5118 | >= filedata->file_size) |
82156ab7 NC |
5119 | { |
5120 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5121 | filedata->file_header.e_phnum); |
82156ab7 NC |
5122 | return FALSE; |
5123 | } | |
d93f0186 | 5124 | |
dda8d76d | 5125 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5126 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5127 | if (phdrs == NULL) |
5128 | { | |
8b73c356 | 5129 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5130 | filedata->file_header.e_phnum); |
32ec8896 | 5131 | return FALSE; |
d93f0186 NC |
5132 | } |
5133 | ||
5134 | if (is_32bit_elf | |
dda8d76d NC |
5135 | ? get_32bit_program_headers (filedata, phdrs) |
5136 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5137 | { |
dda8d76d | 5138 | filedata->program_headers = phdrs; |
32ec8896 | 5139 | return TRUE; |
d93f0186 NC |
5140 | } |
5141 | ||
5142 | free (phdrs); | |
32ec8896 | 5143 | return FALSE; |
d93f0186 NC |
5144 | } |
5145 | ||
32ec8896 | 5146 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5147 | |
32ec8896 | 5148 | static bfd_boolean |
dda8d76d | 5149 | process_program_headers (Filedata * filedata) |
252b5132 | 5150 | { |
2cf0635d | 5151 | Elf_Internal_Phdr * segment; |
b34976b6 | 5152 | unsigned int i; |
1a9ccd70 | 5153 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5154 | |
978c4450 AM |
5155 | filedata->dynamic_addr = 0; |
5156 | filedata->dynamic_size = 0; | |
663f67df | 5157 | |
dda8d76d | 5158 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5159 | { |
82f2dbf7 | 5160 | /* PR binutils/12467. */ |
dda8d76d | 5161 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5162 | { |
5163 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5164 | " header offset, but no program headers\n")); | |
5165 | return FALSE; | |
5166 | } | |
82f2dbf7 | 5167 | else if (do_segments) |
252b5132 | 5168 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5169 | return TRUE; |
252b5132 RH |
5170 | } |
5171 | ||
5172 | if (do_segments && !do_header) | |
5173 | { | |
dda8d76d NC |
5174 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5175 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5176 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5177 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5178 | filedata->file_header.e_phnum), |
5179 | filedata->file_header.e_phnum, | |
5180 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5181 | } |
5182 | ||
dda8d76d | 5183 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5184 | return TRUE; |
103f02d3 | 5185 | |
252b5132 RH |
5186 | if (do_segments) |
5187 | { | |
dda8d76d | 5188 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5189 | printf (_("\nProgram Headers:\n")); |
5190 | else | |
5191 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5192 | |
f7a99963 NC |
5193 | if (is_32bit_elf) |
5194 | printf | |
5195 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5196 | else if (do_wide) |
5197 | printf | |
5198 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5199 | else |
5200 | { | |
5201 | printf | |
5202 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5203 | printf | |
5204 | (_(" FileSiz MemSiz Flags Align\n")); | |
5205 | } | |
252b5132 RH |
5206 | } |
5207 | ||
dda8d76d NC |
5208 | for (i = 0, segment = filedata->program_headers; |
5209 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5210 | i++, segment++) |
252b5132 RH |
5211 | { |
5212 | if (do_segments) | |
5213 | { | |
dda8d76d | 5214 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5215 | |
5216 | if (is_32bit_elf) | |
5217 | { | |
5218 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5219 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5220 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5221 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5222 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5223 | printf ("%c%c%c ", | |
5224 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5225 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5226 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5227 | printf ("%#lx", (unsigned long) segment->p_align); | |
5228 | } | |
d974e256 JJ |
5229 | else if (do_wide) |
5230 | { | |
5231 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5232 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5233 | else | |
5234 | { | |
5235 | print_vma (segment->p_offset, FULL_HEX); | |
5236 | putchar (' '); | |
5237 | } | |
5238 | ||
5239 | print_vma (segment->p_vaddr, FULL_HEX); | |
5240 | putchar (' '); | |
5241 | print_vma (segment->p_paddr, FULL_HEX); | |
5242 | putchar (' '); | |
5243 | ||
5244 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5245 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5246 | else | |
5247 | { | |
5248 | print_vma (segment->p_filesz, FULL_HEX); | |
5249 | putchar (' '); | |
5250 | } | |
5251 | ||
5252 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5253 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5254 | else | |
5255 | { | |
f48e6c45 | 5256 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5257 | } |
5258 | ||
5259 | printf (" %c%c%c ", | |
5260 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5261 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5262 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5263 | ||
5264 | if ((unsigned long) segment->p_align == segment->p_align) | |
5265 | printf ("%#lx", (unsigned long) segment->p_align); | |
5266 | else | |
5267 | { | |
5268 | print_vma (segment->p_align, PREFIX_HEX); | |
5269 | } | |
5270 | } | |
f7a99963 NC |
5271 | else |
5272 | { | |
5273 | print_vma (segment->p_offset, FULL_HEX); | |
5274 | putchar (' '); | |
5275 | print_vma (segment->p_vaddr, FULL_HEX); | |
5276 | putchar (' '); | |
5277 | print_vma (segment->p_paddr, FULL_HEX); | |
5278 | printf ("\n "); | |
5279 | print_vma (segment->p_filesz, FULL_HEX); | |
5280 | putchar (' '); | |
5281 | print_vma (segment->p_memsz, FULL_HEX); | |
5282 | printf (" %c%c%c ", | |
5283 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5284 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5285 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5286 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5287 | } |
252b5132 | 5288 | |
1a9ccd70 NC |
5289 | putc ('\n', stdout); |
5290 | } | |
f54498b4 | 5291 | |
252b5132 RH |
5292 | switch (segment->p_type) |
5293 | { | |
1a9ccd70 | 5294 | case PT_LOAD: |
502d895c NC |
5295 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5296 | required by the ELF standard, several programs, including the Linux | |
5297 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5298 | if (previous_load |
5299 | && previous_load->p_vaddr > segment->p_vaddr) | |
5300 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5301 | #endif |
1a9ccd70 NC |
5302 | if (segment->p_memsz < segment->p_filesz) |
5303 | error (_("the segment's file size is larger than its memory size\n")); | |
5304 | previous_load = segment; | |
5305 | break; | |
5306 | ||
5307 | case PT_PHDR: | |
5308 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5309 | if (i > 0 && previous_load != NULL) | |
5310 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5311 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5312 | { |
5313 | unsigned int j; | |
5314 | ||
dda8d76d | 5315 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5316 | { |
5317 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5318 | if (load->p_type == PT_LOAD | |
5319 | && load->p_offset <= segment->p_offset | |
5320 | && (load->p_offset + load->p_filesz | |
5321 | >= segment->p_offset + segment->p_filesz) | |
5322 | && load->p_vaddr <= segment->p_vaddr | |
5323 | && (load->p_vaddr + load->p_filesz | |
5324 | >= segment->p_vaddr + segment->p_filesz)) | |
5325 | break; | |
5326 | } | |
dda8d76d | 5327 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5328 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5329 | } | |
5330 | break; | |
5331 | ||
252b5132 | 5332 | case PT_DYNAMIC: |
978c4450 | 5333 | if (filedata->dynamic_addr) |
252b5132 RH |
5334 | error (_("more than one dynamic segment\n")); |
5335 | ||
20737c13 AM |
5336 | /* By default, assume that the .dynamic section is the first |
5337 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5338 | filedata->dynamic_addr = segment->p_offset; |
5339 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5340 | |
b2d38a17 NC |
5341 | /* Try to locate the .dynamic section. If there is |
5342 | a section header table, we can easily locate it. */ | |
dda8d76d | 5343 | if (filedata->section_headers != NULL) |
b2d38a17 | 5344 | { |
2cf0635d | 5345 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5346 | |
dda8d76d | 5347 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5348 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5349 | { |
28f997cf TG |
5350 | /* A corresponding .dynamic section is expected, but on |
5351 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5352 | if (!is_ia64_vms (filedata)) |
28f997cf | 5353 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5354 | break; |
5355 | } | |
5356 | ||
42bb2e33 | 5357 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5358 | { |
978c4450 | 5359 | filedata->dynamic_size = 0; |
20737c13 AM |
5360 | break; |
5361 | } | |
42bb2e33 | 5362 | |
978c4450 AM |
5363 | filedata->dynamic_addr = sec->sh_offset; |
5364 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5365 | |
978c4450 AM |
5366 | if (filedata->dynamic_addr < segment->p_offset |
5367 | || filedata->dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5368 | warn (_("the .dynamic section is not contained" |
5369 | " within the dynamic segment\n")); | |
978c4450 | 5370 | else if (filedata->dynamic_addr > segment->p_offset) |
20737c13 AM |
5371 | warn (_("the .dynamic section is not the first section" |
5372 | " in the dynamic segment.\n")); | |
b2d38a17 | 5373 | } |
39e224f6 MW |
5374 | |
5375 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5376 | segment. Check this after matching against the section headers | |
5377 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5378 | sections). */ | |
978c4450 AM |
5379 | if (filedata->dynamic_addr > filedata->file_size |
5380 | || (filedata->dynamic_size | |
5381 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5382 | { |
5383 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5384 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5385 | } |
252b5132 RH |
5386 | break; |
5387 | ||
5388 | case PT_INTERP: | |
978c4450 AM |
5389 | if (fseek (filedata->handle, |
5390 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5391 | SEEK_SET)) |
252b5132 RH |
5392 | error (_("Unable to find program interpreter name\n")); |
5393 | else | |
5394 | { | |
f8eae8b2 | 5395 | char fmt [32]; |
9495b2e6 | 5396 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5397 | |
5398 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5399 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5400 | |
978c4450 AM |
5401 | filedata->program_interpreter[0] = 0; |
5402 | if (fscanf (filedata->handle, fmt, | |
5403 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5404 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5405 | |
5406 | if (do_segments) | |
f54498b4 | 5407 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5408 | filedata->program_interpreter); |
252b5132 RH |
5409 | } |
5410 | break; | |
5411 | } | |
252b5132 RH |
5412 | } |
5413 | ||
dda8d76d NC |
5414 | if (do_segments |
5415 | && filedata->section_headers != NULL | |
5416 | && filedata->string_table != NULL) | |
252b5132 RH |
5417 | { |
5418 | printf (_("\n Section to Segment mapping:\n")); | |
5419 | printf (_(" Segment Sections...\n")); | |
5420 | ||
dda8d76d | 5421 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5422 | { |
9ad5cbcf | 5423 | unsigned int j; |
2cf0635d | 5424 | Elf_Internal_Shdr * section; |
252b5132 | 5425 | |
dda8d76d NC |
5426 | segment = filedata->program_headers + i; |
5427 | section = filedata->section_headers + 1; | |
252b5132 RH |
5428 | |
5429 | printf (" %2.2d ", i); | |
5430 | ||
dda8d76d | 5431 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5432 | { |
f4638467 AM |
5433 | if (!ELF_TBSS_SPECIAL (section, segment) |
5434 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5435 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5436 | } |
5437 | ||
5438 | putc ('\n',stdout); | |
5439 | } | |
5440 | } | |
5441 | ||
32ec8896 | 5442 | return TRUE; |
252b5132 RH |
5443 | } |
5444 | ||
5445 | ||
d93f0186 NC |
5446 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5447 | ||
5448 | static long | |
dda8d76d | 5449 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5450 | { |
2cf0635d | 5451 | Elf_Internal_Phdr * seg; |
d93f0186 | 5452 | |
dda8d76d | 5453 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5454 | { |
5455 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5456 | return (long) vma; | |
5457 | } | |
5458 | ||
dda8d76d NC |
5459 | for (seg = filedata->program_headers; |
5460 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5461 | ++seg) |
5462 | { | |
5463 | if (seg->p_type != PT_LOAD) | |
5464 | continue; | |
5465 | ||
5466 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5467 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5468 | return vma - seg->p_vaddr + seg->p_offset; | |
5469 | } | |
5470 | ||
5471 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5472 | (unsigned long) vma); |
d93f0186 NC |
5473 | return (long) vma; |
5474 | } | |
5475 | ||
5476 | ||
dda8d76d NC |
5477 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5478 | If PROBE is true, this is just a probe and we do not generate any error | |
5479 | messages if the load fails. */ | |
049b0c3a NC |
5480 | |
5481 | static bfd_boolean | |
dda8d76d | 5482 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5483 | { |
2cf0635d NC |
5484 | Elf32_External_Shdr * shdrs; |
5485 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5486 | unsigned int i; |
5487 | unsigned int size = filedata->file_header.e_shentsize; | |
5488 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5489 | |
5490 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5491 | if (size == 0 || num == 0) | |
5492 | return FALSE; | |
5493 | if (size < sizeof * shdrs) | |
5494 | { | |
5495 | if (! probe) | |
5496 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5497 | return FALSE; | |
5498 | } | |
5499 | if (!probe && size > sizeof * shdrs) | |
5500 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5501 | |
dda8d76d | 5502 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5503 | size, num, |
5504 | probe ? NULL : _("section headers")); | |
5505 | if (shdrs == NULL) | |
5506 | return FALSE; | |
252b5132 | 5507 | |
dda8d76d NC |
5508 | free (filedata->section_headers); |
5509 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5510 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5511 | if (filedata->section_headers == NULL) | |
252b5132 | 5512 | { |
049b0c3a | 5513 | if (!probe) |
8b73c356 | 5514 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5515 | free (shdrs); |
049b0c3a | 5516 | return FALSE; |
252b5132 RH |
5517 | } |
5518 | ||
dda8d76d | 5519 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5520 | i < num; |
b34976b6 | 5521 | i++, internal++) |
252b5132 RH |
5522 | { |
5523 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5524 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5525 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5526 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5527 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5528 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5529 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5530 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5531 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5532 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5533 | if (!probe && internal->sh_link > num) |
5534 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5535 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5536 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5537 | } |
5538 | ||
5539 | free (shdrs); | |
049b0c3a | 5540 | return TRUE; |
252b5132 RH |
5541 | } |
5542 | ||
dda8d76d NC |
5543 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5544 | ||
049b0c3a | 5545 | static bfd_boolean |
dda8d76d | 5546 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5547 | { |
dda8d76d NC |
5548 | Elf64_External_Shdr * shdrs; |
5549 | Elf_Internal_Shdr * internal; | |
5550 | unsigned int i; | |
5551 | unsigned int size = filedata->file_header.e_shentsize; | |
5552 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5553 | |
5554 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5555 | if (size == 0 || num == 0) | |
5556 | return FALSE; | |
dda8d76d | 5557 | |
049b0c3a NC |
5558 | if (size < sizeof * shdrs) |
5559 | { | |
5560 | if (! probe) | |
5561 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5562 | return FALSE; | |
5563 | } | |
dda8d76d | 5564 | |
049b0c3a NC |
5565 | if (! probe && size > sizeof * shdrs) |
5566 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5567 | |
dda8d76d NC |
5568 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5569 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5570 | size, num, |
5571 | probe ? NULL : _("section headers")); | |
5572 | if (shdrs == NULL) | |
5573 | return FALSE; | |
9ea033b2 | 5574 | |
dda8d76d NC |
5575 | free (filedata->section_headers); |
5576 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5577 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5578 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5579 | { |
049b0c3a | 5580 | if (! probe) |
8b73c356 | 5581 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5582 | free (shdrs); |
049b0c3a | 5583 | return FALSE; |
9ea033b2 NC |
5584 | } |
5585 | ||
dda8d76d | 5586 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5587 | i < num; |
b34976b6 | 5588 | i++, internal++) |
9ea033b2 NC |
5589 | { |
5590 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5591 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5592 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5593 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5594 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5595 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5596 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5597 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5598 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5599 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5600 | if (!probe && internal->sh_link > num) |
5601 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5602 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5603 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5604 | } |
5605 | ||
5606 | free (shdrs); | |
049b0c3a | 5607 | return TRUE; |
9ea033b2 NC |
5608 | } |
5609 | ||
252b5132 | 5610 | static Elf_Internal_Sym * |
dda8d76d NC |
5611 | get_32bit_elf_symbols (Filedata * filedata, |
5612 | Elf_Internal_Shdr * section, | |
5613 | unsigned long * num_syms_return) | |
252b5132 | 5614 | { |
ba5cdace | 5615 | unsigned long number = 0; |
dd24e3da | 5616 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5617 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5618 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5619 | Elf_Internal_Sym * psym; |
b34976b6 | 5620 | unsigned int j; |
e3d39609 | 5621 | elf_section_list * entry; |
252b5132 | 5622 | |
c9c1d674 EG |
5623 | if (section->sh_size == 0) |
5624 | { | |
5625 | if (num_syms_return != NULL) | |
5626 | * num_syms_return = 0; | |
5627 | return NULL; | |
5628 | } | |
5629 | ||
dd24e3da | 5630 | /* Run some sanity checks first. */ |
c9c1d674 | 5631 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5632 | { |
c9c1d674 | 5633 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5634 | printable_section_name (filedata, section), |
5635 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5636 | goto exit_point; |
dd24e3da NC |
5637 | } |
5638 | ||
dda8d76d | 5639 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5640 | { |
5641 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5642 | printable_section_name (filedata, section), |
5643 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5644 | goto exit_point; |
5645 | } | |
5646 | ||
dd24e3da NC |
5647 | number = section->sh_size / section->sh_entsize; |
5648 | ||
5649 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5650 | { | |
c9c1d674 | 5651 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5652 | (unsigned long) section->sh_size, |
dda8d76d | 5653 | printable_section_name (filedata, section), |
8066deb1 | 5654 | (unsigned long) section->sh_entsize); |
ba5cdace | 5655 | goto exit_point; |
dd24e3da NC |
5656 | } |
5657 | ||
dda8d76d | 5658 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5659 | section->sh_size, _("symbols")); |
dd24e3da | 5660 | if (esyms == NULL) |
ba5cdace | 5661 | goto exit_point; |
252b5132 | 5662 | |
e3d39609 | 5663 | shndx = NULL; |
978c4450 | 5664 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5665 | { |
5666 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5667 | continue; | |
5668 | ||
5669 | if (shndx != NULL) | |
5670 | { | |
5671 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5672 | free (shndx); | |
5673 | } | |
5674 | ||
5675 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5676 | entry->hdr->sh_offset, | |
5677 | 1, entry->hdr->sh_size, | |
5678 | _("symbol table section indices")); | |
5679 | if (shndx == NULL) | |
5680 | goto exit_point; | |
5681 | ||
5682 | /* PR17531: file: heap-buffer-overflow */ | |
5683 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5684 | { | |
5685 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5686 | printable_section_name (filedata, entry->hdr), | |
5687 | (unsigned long) entry->hdr->sh_size, | |
5688 | (unsigned long) section->sh_size); | |
5689 | goto exit_point; | |
c9c1d674 | 5690 | } |
e3d39609 | 5691 | } |
9ad5cbcf | 5692 | |
3f5e193b | 5693 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5694 | |
5695 | if (isyms == NULL) | |
5696 | { | |
8b73c356 NC |
5697 | error (_("Out of memory reading %lu symbols\n"), |
5698 | (unsigned long) number); | |
dd24e3da | 5699 | goto exit_point; |
252b5132 RH |
5700 | } |
5701 | ||
dd24e3da | 5702 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5703 | { |
5704 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5705 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5706 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5707 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5708 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5709 | psym->st_shndx |
5710 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5711 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5712 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5713 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5714 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5715 | } | |
5716 | ||
dd24e3da | 5717 | exit_point: |
e3d39609 NC |
5718 | free (shndx); |
5719 | free (esyms); | |
252b5132 | 5720 | |
ba5cdace NC |
5721 | if (num_syms_return != NULL) |
5722 | * num_syms_return = isyms == NULL ? 0 : number; | |
5723 | ||
252b5132 RH |
5724 | return isyms; |
5725 | } | |
5726 | ||
9ea033b2 | 5727 | static Elf_Internal_Sym * |
dda8d76d NC |
5728 | get_64bit_elf_symbols (Filedata * filedata, |
5729 | Elf_Internal_Shdr * section, | |
5730 | unsigned long * num_syms_return) | |
9ea033b2 | 5731 | { |
ba5cdace NC |
5732 | unsigned long number = 0; |
5733 | Elf64_External_Sym * esyms = NULL; | |
5734 | Elf_External_Sym_Shndx * shndx = NULL; | |
5735 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5736 | Elf_Internal_Sym * psym; |
b34976b6 | 5737 | unsigned int j; |
e3d39609 | 5738 | elf_section_list * entry; |
9ea033b2 | 5739 | |
c9c1d674 EG |
5740 | if (section->sh_size == 0) |
5741 | { | |
5742 | if (num_syms_return != NULL) | |
5743 | * num_syms_return = 0; | |
5744 | return NULL; | |
5745 | } | |
5746 | ||
dd24e3da | 5747 | /* Run some sanity checks first. */ |
c9c1d674 | 5748 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5749 | { |
c9c1d674 | 5750 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5751 | printable_section_name (filedata, section), |
8066deb1 | 5752 | (unsigned long) section->sh_entsize); |
ba5cdace | 5753 | goto exit_point; |
dd24e3da NC |
5754 | } |
5755 | ||
dda8d76d | 5756 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5757 | { |
5758 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5759 | printable_section_name (filedata, section), |
8066deb1 | 5760 | (unsigned long) section->sh_size); |
f54498b4 NC |
5761 | goto exit_point; |
5762 | } | |
5763 | ||
dd24e3da NC |
5764 | number = section->sh_size / section->sh_entsize; |
5765 | ||
5766 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5767 | { | |
c9c1d674 | 5768 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5769 | (unsigned long) section->sh_size, |
dda8d76d | 5770 | printable_section_name (filedata, section), |
8066deb1 | 5771 | (unsigned long) section->sh_entsize); |
ba5cdace | 5772 | goto exit_point; |
dd24e3da NC |
5773 | } |
5774 | ||
dda8d76d | 5775 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5776 | section->sh_size, _("symbols")); |
a6e9f9df | 5777 | if (!esyms) |
ba5cdace | 5778 | goto exit_point; |
9ea033b2 | 5779 | |
e3d39609 | 5780 | shndx = NULL; |
978c4450 | 5781 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5782 | { |
5783 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5784 | continue; | |
5785 | ||
5786 | if (shndx != NULL) | |
5787 | { | |
5788 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5789 | free (shndx); | |
c9c1d674 | 5790 | } |
e3d39609 NC |
5791 | |
5792 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5793 | entry->hdr->sh_offset, | |
5794 | 1, entry->hdr->sh_size, | |
5795 | _("symbol table section indices")); | |
5796 | if (shndx == NULL) | |
5797 | goto exit_point; | |
5798 | ||
5799 | /* PR17531: file: heap-buffer-overflow */ | |
5800 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5801 | { | |
5802 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5803 | printable_section_name (filedata, entry->hdr), | |
5804 | (unsigned long) entry->hdr->sh_size, | |
5805 | (unsigned long) section->sh_size); | |
5806 | goto exit_point; | |
5807 | } | |
5808 | } | |
9ad5cbcf | 5809 | |
3f5e193b | 5810 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5811 | |
5812 | if (isyms == NULL) | |
5813 | { | |
8b73c356 NC |
5814 | error (_("Out of memory reading %lu symbols\n"), |
5815 | (unsigned long) number); | |
ba5cdace | 5816 | goto exit_point; |
9ea033b2 NC |
5817 | } |
5818 | ||
ba5cdace | 5819 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5820 | { |
5821 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5822 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5823 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5824 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5825 | |
4fbb74a6 | 5826 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5827 | psym->st_shndx |
5828 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5829 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5830 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5831 | |
66543521 AM |
5832 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5833 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5834 | } |
5835 | ||
ba5cdace | 5836 | exit_point: |
e3d39609 NC |
5837 | free (shndx); |
5838 | free (esyms); | |
ba5cdace NC |
5839 | |
5840 | if (num_syms_return != NULL) | |
5841 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5842 | |
5843 | return isyms; | |
5844 | } | |
5845 | ||
d1133906 | 5846 | static const char * |
dda8d76d | 5847 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5848 | { |
5477e8a0 | 5849 | static char buff[1024]; |
2cf0635d | 5850 | char * p = buff; |
32ec8896 NC |
5851 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5852 | signed int sindex; | |
5853 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5854 | bfd_vma os_flags = 0; |
5855 | bfd_vma proc_flags = 0; | |
5856 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5857 | static const struct |
5477e8a0 | 5858 | { |
2cf0635d | 5859 | const char * str; |
32ec8896 | 5860 | unsigned int len; |
5477e8a0 L |
5861 | } |
5862 | flags [] = | |
5863 | { | |
cfcac11d NC |
5864 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5865 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5866 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5867 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5868 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5869 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5870 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5871 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5872 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5873 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5874 | /* IA-64 specific. */ | |
5875 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5876 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5877 | /* IA-64 OpenVMS specific. */ | |
5878 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5879 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5880 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5881 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5882 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5883 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5884 | /* Generic. */ |
cfcac11d | 5885 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5886 | /* SPARC specific. */ |
77115a4a | 5887 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5888 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5889 | /* ARM specific. */ | |
5890 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5891 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5892 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5893 | /* GNU specific. */ | |
5894 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5895 | /* VLE specific. */ |
5896 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5897 | }; |
5898 | ||
5899 | if (do_section_details) | |
5900 | { | |
8d5ff12c L |
5901 | sprintf (buff, "[%*.*lx]: ", |
5902 | field_size, field_size, (unsigned long) sh_flags); | |
5903 | p += field_size + 4; | |
5477e8a0 | 5904 | } |
76da6bbe | 5905 | |
d1133906 NC |
5906 | while (sh_flags) |
5907 | { | |
5908 | bfd_vma flag; | |
5909 | ||
5910 | flag = sh_flags & - sh_flags; | |
5911 | sh_flags &= ~ flag; | |
76da6bbe | 5912 | |
5477e8a0 | 5913 | if (do_section_details) |
d1133906 | 5914 | { |
5477e8a0 L |
5915 | switch (flag) |
5916 | { | |
91d6fa6a NC |
5917 | case SHF_WRITE: sindex = 0; break; |
5918 | case SHF_ALLOC: sindex = 1; break; | |
5919 | case SHF_EXECINSTR: sindex = 2; break; | |
5920 | case SHF_MERGE: sindex = 3; break; | |
5921 | case SHF_STRINGS: sindex = 4; break; | |
5922 | case SHF_INFO_LINK: sindex = 5; break; | |
5923 | case SHF_LINK_ORDER: sindex = 6; break; | |
5924 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5925 | case SHF_GROUP: sindex = 8; break; | |
5926 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5927 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5928 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5929 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5930 | |
5477e8a0 | 5931 | default: |
91d6fa6a | 5932 | sindex = -1; |
dda8d76d | 5933 | switch (filedata->file_header.e_machine) |
148b93f2 | 5934 | { |
cfcac11d | 5935 | case EM_IA_64: |
148b93f2 | 5936 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5937 | sindex = 10; |
148b93f2 | 5938 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5939 | sindex = 11; |
148b93f2 | 5940 | #ifdef BFD64 |
dda8d76d | 5941 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5942 | switch (flag) |
5943 | { | |
91d6fa6a NC |
5944 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5945 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5946 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5947 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5948 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5949 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5950 | default: break; |
5951 | } | |
5952 | #endif | |
cfcac11d NC |
5953 | break; |
5954 | ||
caa83f8b | 5955 | case EM_386: |
22abe556 | 5956 | case EM_IAMCU: |
caa83f8b | 5957 | case EM_X86_64: |
7f502d6c | 5958 | case EM_L1OM: |
7a9068fe | 5959 | case EM_K1OM: |
cfcac11d NC |
5960 | case EM_OLD_SPARCV9: |
5961 | case EM_SPARC32PLUS: | |
5962 | case EM_SPARCV9: | |
5963 | case EM_SPARC: | |
18ae9cc1 | 5964 | if (flag == SHF_ORDERED) |
91d6fa6a | 5965 | sindex = 19; |
cfcac11d | 5966 | break; |
ac4c9b04 MG |
5967 | |
5968 | case EM_ARM: | |
5969 | switch (flag) | |
5970 | { | |
5971 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5972 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5973 | case SHF_COMDEF: sindex = 23; break; |
5974 | default: break; | |
5975 | } | |
5976 | break; | |
83eef883 AFB |
5977 | case EM_PPC: |
5978 | if (flag == SHF_PPC_VLE) | |
5979 | sindex = 25; | |
5980 | break; | |
ac4c9b04 | 5981 | |
cfcac11d NC |
5982 | default: |
5983 | break; | |
148b93f2 | 5984 | } |
5477e8a0 L |
5985 | } |
5986 | ||
91d6fa6a | 5987 | if (sindex != -1) |
5477e8a0 | 5988 | { |
8d5ff12c L |
5989 | if (p != buff + field_size + 4) |
5990 | { | |
5991 | if (size < (10 + 2)) | |
bee0ee85 NC |
5992 | { |
5993 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5994 | return _("<unknown>"); | |
5995 | } | |
8d5ff12c L |
5996 | size -= 2; |
5997 | *p++ = ','; | |
5998 | *p++ = ' '; | |
5999 | } | |
6000 | ||
91d6fa6a NC |
6001 | size -= flags [sindex].len; |
6002 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6003 | } |
3b22753a | 6004 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6005 | os_flags |= flag; |
d1133906 | 6006 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6007 | proc_flags |= flag; |
d1133906 | 6008 | else |
8d5ff12c | 6009 | unknown_flags |= flag; |
5477e8a0 L |
6010 | } |
6011 | else | |
6012 | { | |
6013 | switch (flag) | |
6014 | { | |
6015 | case SHF_WRITE: *p = 'W'; break; | |
6016 | case SHF_ALLOC: *p = 'A'; break; | |
6017 | case SHF_EXECINSTR: *p = 'X'; break; | |
6018 | case SHF_MERGE: *p = 'M'; break; | |
6019 | case SHF_STRINGS: *p = 'S'; break; | |
6020 | case SHF_INFO_LINK: *p = 'I'; break; | |
6021 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6022 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6023 | case SHF_GROUP: *p = 'G'; break; | |
6024 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6025 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6026 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 6027 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
6028 | |
6029 | default: | |
dda8d76d NC |
6030 | if ((filedata->file_header.e_machine == EM_X86_64 |
6031 | || filedata->file_header.e_machine == EM_L1OM | |
6032 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6033 | && flag == SHF_X86_64_LARGE) |
6034 | *p = 'l'; | |
dda8d76d | 6035 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6036 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 6037 | *p = 'y'; |
dda8d76d | 6038 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
6039 | && flag == SHF_PPC_VLE) |
6040 | *p = 'v'; | |
5477e8a0 L |
6041 | else if (flag & SHF_MASKOS) |
6042 | { | |
6043 | *p = 'o'; | |
6044 | sh_flags &= ~ SHF_MASKOS; | |
6045 | } | |
6046 | else if (flag & SHF_MASKPROC) | |
6047 | { | |
6048 | *p = 'p'; | |
6049 | sh_flags &= ~ SHF_MASKPROC; | |
6050 | } | |
6051 | else | |
6052 | *p = 'x'; | |
6053 | break; | |
6054 | } | |
6055 | p++; | |
d1133906 NC |
6056 | } |
6057 | } | |
76da6bbe | 6058 | |
8d5ff12c L |
6059 | if (do_section_details) |
6060 | { | |
6061 | if (os_flags) | |
6062 | { | |
6063 | size -= 5 + field_size; | |
6064 | if (p != buff + field_size + 4) | |
6065 | { | |
6066 | if (size < (2 + 1)) | |
bee0ee85 NC |
6067 | { |
6068 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6069 | return _("<unknown>"); | |
6070 | } | |
8d5ff12c L |
6071 | size -= 2; |
6072 | *p++ = ','; | |
6073 | *p++ = ' '; | |
6074 | } | |
6075 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6076 | (unsigned long) os_flags); | |
6077 | p += 5 + field_size; | |
6078 | } | |
6079 | if (proc_flags) | |
6080 | { | |
6081 | size -= 7 + field_size; | |
6082 | if (p != buff + field_size + 4) | |
6083 | { | |
6084 | if (size < (2 + 1)) | |
bee0ee85 NC |
6085 | { |
6086 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6087 | return _("<unknown>"); | |
6088 | } | |
8d5ff12c L |
6089 | size -= 2; |
6090 | *p++ = ','; | |
6091 | *p++ = ' '; | |
6092 | } | |
6093 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6094 | (unsigned long) proc_flags); | |
6095 | p += 7 + field_size; | |
6096 | } | |
6097 | if (unknown_flags) | |
6098 | { | |
6099 | size -= 10 + field_size; | |
6100 | if (p != buff + field_size + 4) | |
6101 | { | |
6102 | if (size < (2 + 1)) | |
bee0ee85 NC |
6103 | { |
6104 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6105 | return _("<unknown>"); | |
6106 | } | |
8d5ff12c L |
6107 | size -= 2; |
6108 | *p++ = ','; | |
6109 | *p++ = ' '; | |
6110 | } | |
2b692964 | 6111 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6112 | (unsigned long) unknown_flags); |
6113 | p += 10 + field_size; | |
6114 | } | |
6115 | } | |
6116 | ||
e9e44622 | 6117 | *p = '\0'; |
d1133906 NC |
6118 | return buff; |
6119 | } | |
6120 | ||
5844b465 | 6121 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6122 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6123 | { |
6124 | if (is_32bit_elf) | |
6125 | { | |
6126 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6127 | |
ebdf1ebf NC |
6128 | if (size < sizeof (* echdr)) |
6129 | { | |
6130 | error (_("Compressed section is too small even for a compression header\n")); | |
6131 | return 0; | |
6132 | } | |
6133 | ||
77115a4a L |
6134 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6135 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6136 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6137 | return sizeof (*echdr); | |
6138 | } | |
6139 | else | |
6140 | { | |
6141 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6142 | |
ebdf1ebf NC |
6143 | if (size < sizeof (* echdr)) |
6144 | { | |
6145 | error (_("Compressed section is too small even for a compression header\n")); | |
6146 | return 0; | |
6147 | } | |
6148 | ||
77115a4a L |
6149 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6150 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6151 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6152 | return sizeof (*echdr); | |
6153 | } | |
6154 | } | |
6155 | ||
32ec8896 | 6156 | static bfd_boolean |
dda8d76d | 6157 | process_section_headers (Filedata * filedata) |
252b5132 | 6158 | { |
2cf0635d | 6159 | Elf_Internal_Shdr * section; |
b34976b6 | 6160 | unsigned int i; |
252b5132 | 6161 | |
8fb879cd | 6162 | free (filedata->section_headers); |
dda8d76d | 6163 | filedata->section_headers = NULL; |
978c4450 AM |
6164 | free (filedata->dynamic_symbols); |
6165 | filedata->dynamic_symbols = NULL; | |
6166 | filedata->num_dynamic_syms = 0; | |
6167 | free (filedata->dynamic_strings); | |
6168 | filedata->dynamic_strings = NULL; | |
6169 | filedata->dynamic_strings_length = 0; | |
6170 | free (filedata->dynamic_syminfo); | |
6171 | filedata->dynamic_syminfo = NULL; | |
6172 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6173 | { |
978c4450 AM |
6174 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6175 | free (filedata->symtab_shndx_list); | |
6176 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6177 | } |
252b5132 | 6178 | |
dda8d76d | 6179 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6180 | { |
82f2dbf7 | 6181 | /* PR binutils/12467. */ |
dda8d76d | 6182 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6183 | { |
6184 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6185 | " section header offset, but no section headers\n")); | |
6186 | return FALSE; | |
6187 | } | |
82f2dbf7 | 6188 | else if (do_sections) |
252b5132 RH |
6189 | printf (_("\nThere are no sections in this file.\n")); |
6190 | ||
32ec8896 | 6191 | return TRUE; |
252b5132 RH |
6192 | } |
6193 | ||
6194 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6195 | printf (ngettext ("There is %d section header, " |
6196 | "starting at offset 0x%lx:\n", | |
6197 | "There are %d section headers, " | |
6198 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6199 | filedata->file_header.e_shnum), |
6200 | filedata->file_header.e_shnum, | |
6201 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6202 | |
9ea033b2 NC |
6203 | if (is_32bit_elf) |
6204 | { | |
dda8d76d | 6205 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6206 | return FALSE; |
6207 | } | |
6208 | else | |
6209 | { | |
dda8d76d | 6210 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6211 | return FALSE; |
9ea033b2 | 6212 | } |
252b5132 RH |
6213 | |
6214 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6215 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6216 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6217 | { |
dda8d76d | 6218 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6219 | |
c256ffe7 JJ |
6220 | if (section->sh_size != 0) |
6221 | { | |
dda8d76d NC |
6222 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6223 | 1, section->sh_size, | |
6224 | _("string table")); | |
0de14b54 | 6225 | |
dda8d76d | 6226 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6227 | } |
252b5132 RH |
6228 | } |
6229 | ||
6230 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6231 | and dynamic string table and debug sections. */ |
89fac5e3 | 6232 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6233 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6234 | { |
6235 | case EM_MIPS: | |
6236 | case EM_MIPS_RS3_LE: | |
6237 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6238 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6239 | variant for which the normal FDE address size rules apply. | |
6240 | ||
6241 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6242 | section, where XX is the size of longs in bits. Unfortunately, | |
6243 | earlier compilers provided no way of distinguishing ILP32 objects | |
6244 | from LP64 objects, so if there's any doubt, we should assume that | |
6245 | the official LP64 form is being used. */ | |
dda8d76d NC |
6246 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6247 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6248 | eh_addr_size = 8; |
6249 | break; | |
0f56a26a DD |
6250 | |
6251 | case EM_H8_300: | |
6252 | case EM_H8_300H: | |
dda8d76d | 6253 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6254 | { |
6255 | case E_H8_MACH_H8300: | |
6256 | case E_H8_MACH_H8300HN: | |
6257 | case E_H8_MACH_H8300SN: | |
6258 | case E_H8_MACH_H8300SXN: | |
6259 | eh_addr_size = 2; | |
6260 | break; | |
6261 | case E_H8_MACH_H8300H: | |
6262 | case E_H8_MACH_H8300S: | |
6263 | case E_H8_MACH_H8300SX: | |
6264 | eh_addr_size = 4; | |
6265 | break; | |
6266 | } | |
f4236fe4 DD |
6267 | break; |
6268 | ||
ff7eeb89 | 6269 | case EM_M32C_OLD: |
f4236fe4 | 6270 | case EM_M32C: |
dda8d76d | 6271 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6272 | { |
6273 | case EF_M32C_CPU_M16C: | |
6274 | eh_addr_size = 2; | |
6275 | break; | |
6276 | } | |
6277 | break; | |
89fac5e3 RS |
6278 | } |
6279 | ||
76ca31c0 NC |
6280 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6281 | do \ | |
6282 | { \ | |
6283 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6284 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6285 | { \ |
76ca31c0 NC |
6286 | char buf[40]; \ |
6287 | sprintf_vma (buf, section->sh_entsize); \ | |
6288 | /* Note: coded this way so that there is a single string for \ | |
6289 | translation. */ \ | |
6290 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6291 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6292 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6293 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6294 | } \ |
6295 | } \ | |
08d8fa11 | 6296 | while (0) |
9dd3a467 NC |
6297 | |
6298 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6299 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6300 | sizeof (Elf64_External_##type)) |
6301 | ||
dda8d76d NC |
6302 | for (i = 0, section = filedata->section_headers; |
6303 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6304 | i++, section++) |
252b5132 | 6305 | { |
2cf0635d | 6306 | char * name = SECTION_NAME (section); |
252b5132 | 6307 | |
1b513401 NC |
6308 | /* Run some sanity checks on the headers and |
6309 | possibly fill in some file data as well. */ | |
6310 | switch (section->sh_type) | |
252b5132 | 6311 | { |
1b513401 | 6312 | case SHT_DYNSYM: |
978c4450 | 6313 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6314 | { |
6315 | error (_("File contains multiple dynamic symbol tables\n")); | |
6316 | continue; | |
6317 | } | |
6318 | ||
08d8fa11 | 6319 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6320 | filedata->dynamic_symbols |
6321 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
1b513401 NC |
6322 | break; |
6323 | ||
6324 | case SHT_STRTAB: | |
6325 | if (streq (name, ".dynstr")) | |
252b5132 | 6326 | { |
1b513401 NC |
6327 | if (filedata->dynamic_strings != NULL) |
6328 | { | |
6329 | error (_("File contains multiple dynamic string tables\n")); | |
6330 | continue; | |
6331 | } | |
6332 | ||
6333 | filedata->dynamic_strings | |
6334 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6335 | 1, section->sh_size, _("dynamic strings")); | |
6336 | filedata->dynamic_strings_length | |
6337 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
252b5132 | 6338 | } |
1b513401 NC |
6339 | break; |
6340 | ||
6341 | case SHT_SYMTAB_SHNDX: | |
6342 | { | |
6343 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6344 | ||
6345 | entry->hdr = section; | |
6346 | entry->next = filedata->symtab_shndx_list; | |
6347 | filedata->symtab_shndx_list = entry; | |
6348 | } | |
6349 | break; | |
6350 | ||
6351 | case SHT_SYMTAB: | |
6352 | CHECK_ENTSIZE (section, i, Sym); | |
6353 | break; | |
6354 | ||
6355 | case SHT_GROUP: | |
6356 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6357 | break; | |
252b5132 | 6358 | |
1b513401 NC |
6359 | case SHT_REL: |
6360 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6361 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6362 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6363 | break; | |
6364 | ||
6365 | case SHT_RELA: | |
6366 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6367 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6368 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6369 | break; | |
6370 | ||
6371 | case SHT_NOTE: | |
6372 | case SHT_PROGBITS: | |
546cb2d8 NC |
6373 | /* Having a zero sized section is not illegal according to the |
6374 | ELF standard, but it might be an indication that something | |
6375 | is wrong. So issue a warning if we are running in lint mode. */ | |
6376 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6377 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6378 | break; | |
6379 | ||
6380 | default: | |
6381 | break; | |
6382 | } | |
6383 | ||
6384 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6385 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6386 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
6387 | || do_debug_str || do_debug_loc || do_debug_ranges | |
6388 | || do_debug_addr || do_debug_cu_index || do_debug_links) | |
6389 | && (const_strneq (name, ".debug_") | |
6390 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6391 | { |
1b315056 CS |
6392 | if (name[1] == 'z') |
6393 | name += sizeof (".zdebug_") - 1; | |
6394 | else | |
6395 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6396 | |
6397 | if (do_debugging | |
4723351a CC |
6398 | || (do_debug_info && const_strneq (name, "info")) |
6399 | || (do_debug_info && const_strneq (name, "types")) | |
6400 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6401 | || (do_debug_lines && strcmp (name, "line") == 0) |
6402 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6403 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6404 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6405 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6406 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6407 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6408 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6409 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6410 | || (do_debug_frames && const_strneq (name, "frame")) |
6411 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6412 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6413 | || (do_debug_str && const_strneq (name, "str")) | |
6414 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6415 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6416 | || (do_debug_addr && const_strneq (name, "addr")) |
6417 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6418 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6419 | ) |
6431e409 | 6420 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6421 | } |
a262ae96 | 6422 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6423 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6424 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6425 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6426 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6427 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6428 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6429 | || streq (name, ".debug_names"))) | |
6431e409 | 6430 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6431 | /* Trace sections for Itanium VMS. */ |
6432 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6433 | || do_trace_aranges) | |
6434 | && const_strneq (name, ".trace_")) | |
6435 | { | |
6436 | name += sizeof (".trace_") - 1; | |
6437 | ||
6438 | if (do_debugging | |
6439 | || (do_trace_info && streq (name, "info")) | |
6440 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6441 | || (do_trace_aranges && streq (name, "aranges")) | |
6442 | ) | |
6431e409 | 6443 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6444 | } |
dda8d76d NC |
6445 | else if ((do_debugging || do_debug_links) |
6446 | && (const_strneq (name, ".gnu_debuglink") | |
6447 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6448 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6449 | } |
6450 | ||
6451 | if (! do_sections) | |
32ec8896 | 6452 | return TRUE; |
252b5132 | 6453 | |
dda8d76d | 6454 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6455 | printf (_("\nSection Headers:\n")); |
6456 | else | |
6457 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6458 | |
f7a99963 | 6459 | if (is_32bit_elf) |
595cf52e | 6460 | { |
5477e8a0 | 6461 | if (do_section_details) |
595cf52e L |
6462 | { |
6463 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6464 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6465 | } |
6466 | else | |
6467 | printf | |
6468 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6469 | } | |
d974e256 | 6470 | else if (do_wide) |
595cf52e | 6471 | { |
5477e8a0 | 6472 | if (do_section_details) |
595cf52e L |
6473 | { |
6474 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6475 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6476 | } |
6477 | else | |
6478 | printf | |
6479 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6480 | } | |
f7a99963 NC |
6481 | else |
6482 | { | |
5477e8a0 | 6483 | if (do_section_details) |
595cf52e L |
6484 | { |
6485 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6486 | printf (_(" Type Address Offset Link\n")); |
6487 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6488 | } |
6489 | else | |
6490 | { | |
6491 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6492 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6493 | } | |
f7a99963 | 6494 | } |
252b5132 | 6495 | |
5477e8a0 L |
6496 | if (do_section_details) |
6497 | printf (_(" Flags\n")); | |
6498 | ||
dda8d76d NC |
6499 | for (i = 0, section = filedata->section_headers; |
6500 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6501 | i++, section++) |
252b5132 | 6502 | { |
dd905818 NC |
6503 | /* Run some sanity checks on the section header. */ |
6504 | ||
6505 | /* Check the sh_link field. */ | |
6506 | switch (section->sh_type) | |
6507 | { | |
285e3f99 AM |
6508 | case SHT_REL: |
6509 | case SHT_RELA: | |
6510 | if (section->sh_link == 0 | |
6511 | && (filedata->file_header.e_type == ET_EXEC | |
6512 | || filedata->file_header.e_type == ET_DYN)) | |
6513 | /* A dynamic relocation section where all entries use a | |
6514 | zero symbol index need not specify a symtab section. */ | |
6515 | break; | |
6516 | /* Fall through. */ | |
dd905818 NC |
6517 | case SHT_SYMTAB_SHNDX: |
6518 | case SHT_GROUP: | |
6519 | case SHT_HASH: | |
6520 | case SHT_GNU_HASH: | |
6521 | case SHT_GNU_versym: | |
285e3f99 | 6522 | if (section->sh_link == 0 |
dda8d76d NC |
6523 | || section->sh_link >= filedata->file_header.e_shnum |
6524 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6525 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6526 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6527 | i, section->sh_link); | |
6528 | break; | |
6529 | ||
6530 | case SHT_DYNAMIC: | |
6531 | case SHT_SYMTAB: | |
6532 | case SHT_DYNSYM: | |
6533 | case SHT_GNU_verneed: | |
6534 | case SHT_GNU_verdef: | |
6535 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6536 | if (section->sh_link == 0 |
dda8d76d NC |
6537 | || section->sh_link >= filedata->file_header.e_shnum |
6538 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6539 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6540 | i, section->sh_link); | |
6541 | break; | |
6542 | ||
6543 | case SHT_INIT_ARRAY: | |
6544 | case SHT_FINI_ARRAY: | |
6545 | case SHT_PREINIT_ARRAY: | |
6546 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6547 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6548 | i, section->sh_link); | |
6549 | break; | |
6550 | ||
6551 | default: | |
6552 | /* FIXME: Add support for target specific section types. */ | |
6553 | #if 0 /* Currently we do not check other section types as there are too | |
6554 | many special cases. Stab sections for example have a type | |
6555 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6556 | section. */ | |
6557 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6558 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6559 | i, section->sh_link); | |
6560 | #endif | |
6561 | break; | |
6562 | } | |
6563 | ||
6564 | /* Check the sh_info field. */ | |
6565 | switch (section->sh_type) | |
6566 | { | |
6567 | case SHT_REL: | |
6568 | case SHT_RELA: | |
285e3f99 AM |
6569 | if (section->sh_info == 0 |
6570 | && (filedata->file_header.e_type == ET_EXEC | |
6571 | || filedata->file_header.e_type == ET_DYN)) | |
6572 | /* Dynamic relocations apply to segments, so they do not | |
6573 | need to specify the section they relocate. */ | |
6574 | break; | |
6575 | if (section->sh_info == 0 | |
dda8d76d NC |
6576 | || section->sh_info >= filedata->file_header.e_shnum |
6577 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6578 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6579 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6580 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6581 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6582 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6583 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6584 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6585 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6586 | i, section->sh_info); | |
dd905818 NC |
6587 | break; |
6588 | ||
6589 | case SHT_DYNAMIC: | |
6590 | case SHT_HASH: | |
6591 | case SHT_SYMTAB_SHNDX: | |
6592 | case SHT_INIT_ARRAY: | |
6593 | case SHT_FINI_ARRAY: | |
6594 | case SHT_PREINIT_ARRAY: | |
6595 | if (section->sh_info != 0) | |
6596 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6597 | i, section->sh_info); | |
6598 | break; | |
6599 | ||
6600 | case SHT_GROUP: | |
6601 | case SHT_SYMTAB: | |
6602 | case SHT_DYNSYM: | |
6603 | /* A symbol index - we assume that it is valid. */ | |
6604 | break; | |
6605 | ||
6606 | default: | |
6607 | /* FIXME: Add support for target specific section types. */ | |
6608 | if (section->sh_type == SHT_NOBITS) | |
6609 | /* NOBITS section headers with non-zero sh_info fields can be | |
6610 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6611 | information. The stripped sections have their headers |
6612 | preserved but their types set to SHT_NOBITS. So do not check | |
6613 | this type of section. */ | |
dd905818 NC |
6614 | ; |
6615 | else if (section->sh_flags & SHF_INFO_LINK) | |
6616 | { | |
dda8d76d | 6617 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6618 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6619 | } | |
a91e1603 L |
6620 | else if (section->sh_type < SHT_LOOS |
6621 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6622 | && section->sh_info != 0) | |
dd905818 NC |
6623 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6624 | i, section->sh_info); | |
6625 | break; | |
6626 | } | |
6627 | ||
3e6b6445 | 6628 | /* Check the sh_size field. */ |
dda8d76d | 6629 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6630 | && section->sh_type != SHT_NOBITS |
6631 | && section->sh_type != SHT_NULL | |
6632 | && section->sh_type < SHT_LOOS) | |
6633 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6634 | ||
7bfd842d | 6635 | printf (" [%2u] ", i); |
5477e8a0 | 6636 | if (do_section_details) |
dda8d76d | 6637 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6638 | else |
74e1a04b | 6639 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6640 | |
ea52a088 | 6641 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6642 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6643 | |
f7a99963 NC |
6644 | if (is_32bit_elf) |
6645 | { | |
cfcac11d NC |
6646 | const char * link_too_big = NULL; |
6647 | ||
f7a99963 | 6648 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6649 | |
f7a99963 NC |
6650 | printf ( " %6.6lx %6.6lx %2.2lx", |
6651 | (unsigned long) section->sh_offset, | |
6652 | (unsigned long) section->sh_size, | |
6653 | (unsigned long) section->sh_entsize); | |
d1133906 | 6654 | |
5477e8a0 L |
6655 | if (do_section_details) |
6656 | fputs (" ", stdout); | |
6657 | else | |
dda8d76d | 6658 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6659 | |
dda8d76d | 6660 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6661 | { |
6662 | link_too_big = ""; | |
6663 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6664 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6665 | switch (filedata->file_header.e_machine) |
cfcac11d | 6666 | { |
caa83f8b | 6667 | case EM_386: |
22abe556 | 6668 | case EM_IAMCU: |
caa83f8b | 6669 | case EM_X86_64: |
7f502d6c | 6670 | case EM_L1OM: |
7a9068fe | 6671 | case EM_K1OM: |
cfcac11d NC |
6672 | case EM_OLD_SPARCV9: |
6673 | case EM_SPARC32PLUS: | |
6674 | case EM_SPARCV9: | |
6675 | case EM_SPARC: | |
6676 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6677 | link_too_big = "BEFORE"; | |
6678 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6679 | link_too_big = "AFTER"; | |
6680 | break; | |
6681 | default: | |
6682 | break; | |
6683 | } | |
6684 | } | |
6685 | ||
6686 | if (do_section_details) | |
6687 | { | |
6688 | if (link_too_big != NULL && * link_too_big) | |
6689 | printf ("<%s> ", link_too_big); | |
6690 | else | |
6691 | printf ("%2u ", section->sh_link); | |
6692 | printf ("%3u %2lu\n", section->sh_info, | |
6693 | (unsigned long) section->sh_addralign); | |
6694 | } | |
6695 | else | |
6696 | printf ("%2u %3u %2lu\n", | |
6697 | section->sh_link, | |
6698 | section->sh_info, | |
6699 | (unsigned long) section->sh_addralign); | |
6700 | ||
6701 | if (link_too_big && ! * link_too_big) | |
6702 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6703 | i, section->sh_link); | |
f7a99963 | 6704 | } |
d974e256 JJ |
6705 | else if (do_wide) |
6706 | { | |
6707 | print_vma (section->sh_addr, LONG_HEX); | |
6708 | ||
6709 | if ((long) section->sh_offset == section->sh_offset) | |
6710 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6711 | else | |
6712 | { | |
6713 | putchar (' '); | |
6714 | print_vma (section->sh_offset, LONG_HEX); | |
6715 | } | |
6716 | ||
6717 | if ((unsigned long) section->sh_size == section->sh_size) | |
6718 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6719 | else | |
6720 | { | |
6721 | putchar (' '); | |
6722 | print_vma (section->sh_size, LONG_HEX); | |
6723 | } | |
6724 | ||
6725 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6726 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6727 | else | |
6728 | { | |
6729 | putchar (' '); | |
6730 | print_vma (section->sh_entsize, LONG_HEX); | |
6731 | } | |
6732 | ||
5477e8a0 L |
6733 | if (do_section_details) |
6734 | fputs (" ", stdout); | |
6735 | else | |
dda8d76d | 6736 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6737 | |
72de5009 | 6738 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6739 | |
6740 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6741 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6742 | else |
6743 | { | |
6744 | print_vma (section->sh_addralign, DEC); | |
6745 | putchar ('\n'); | |
6746 | } | |
6747 | } | |
5477e8a0 | 6748 | else if (do_section_details) |
595cf52e | 6749 | { |
55cc53e9 | 6750 | putchar (' '); |
595cf52e L |
6751 | print_vma (section->sh_addr, LONG_HEX); |
6752 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6753 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6754 | else |
6755 | { | |
6756 | printf (" "); | |
6757 | print_vma (section->sh_offset, LONG_HEX); | |
6758 | } | |
72de5009 | 6759 | printf (" %u\n ", section->sh_link); |
595cf52e | 6760 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6761 | putchar (' '); |
595cf52e L |
6762 | print_vma (section->sh_entsize, LONG_HEX); |
6763 | ||
72de5009 AM |
6764 | printf (" %-16u %lu\n", |
6765 | section->sh_info, | |
595cf52e L |
6766 | (unsigned long) section->sh_addralign); |
6767 | } | |
f7a99963 NC |
6768 | else |
6769 | { | |
6770 | putchar (' '); | |
6771 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6772 | if ((long) section->sh_offset == section->sh_offset) |
6773 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6774 | else | |
6775 | { | |
6776 | printf (" "); | |
6777 | print_vma (section->sh_offset, LONG_HEX); | |
6778 | } | |
f7a99963 NC |
6779 | printf ("\n "); |
6780 | print_vma (section->sh_size, LONG_HEX); | |
6781 | printf (" "); | |
6782 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6783 | |
dda8d76d | 6784 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6785 | |
72de5009 AM |
6786 | printf (" %2u %3u %lu\n", |
6787 | section->sh_link, | |
6788 | section->sh_info, | |
f7a99963 NC |
6789 | (unsigned long) section->sh_addralign); |
6790 | } | |
5477e8a0 L |
6791 | |
6792 | if (do_section_details) | |
77115a4a | 6793 | { |
dda8d76d | 6794 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6795 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6796 | { | |
6797 | /* Minimum section size is 12 bytes for 32-bit compression | |
6798 | header + 12 bytes for compressed data header. */ | |
6799 | unsigned char buf[24]; | |
d8024a91 | 6800 | |
77115a4a | 6801 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6802 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6803 | sizeof (buf), _("compression header"))) |
6804 | { | |
6805 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6806 | |
5844b465 NC |
6807 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6808 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6809 | else |
5844b465 NC |
6810 | { |
6811 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6812 | printf (" ZLIB, "); | |
6813 | else | |
6814 | printf (_(" [<unknown>: 0x%x], "), | |
6815 | chdr.ch_type); | |
6816 | print_vma (chdr.ch_size, LONG_HEX); | |
6817 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6818 | } | |
77115a4a L |
6819 | } |
6820 | } | |
6821 | } | |
252b5132 RH |
6822 | } |
6823 | ||
5477e8a0 | 6824 | if (!do_section_details) |
3dbcc61d | 6825 | { |
9fb71ee4 NC |
6826 | /* The ordering of the letters shown here matches the ordering of the |
6827 | corresponding SHF_xxx values, and hence the order in which these | |
6828 | letters will be displayed to the user. */ | |
6829 | printf (_("Key to Flags:\n\ | |
6830 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6831 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6832 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6833 | if (filedata->file_header.e_machine == EM_X86_64 |
6834 | || filedata->file_header.e_machine == EM_L1OM | |
6835 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6836 | printf (_("l (large), ")); |
dda8d76d | 6837 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6838 | printf (_("y (purecode), ")); |
dda8d76d | 6839 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6840 | printf (_("v (VLE), ")); |
9fb71ee4 | 6841 | printf ("p (processor specific)\n"); |
0b4362b0 | 6842 | } |
d1133906 | 6843 | |
32ec8896 | 6844 | return TRUE; |
252b5132 RH |
6845 | } |
6846 | ||
28d13567 AM |
6847 | static bfd_boolean |
6848 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
6849 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
6850 | char **strtab, unsigned long *strtablen) | |
6851 | { | |
6852 | *strtab = NULL; | |
6853 | *strtablen = 0; | |
6854 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
6855 | ||
6856 | if (*symtab == NULL) | |
6857 | return FALSE; | |
6858 | ||
6859 | if (symsec->sh_link != 0) | |
6860 | { | |
6861 | Elf_Internal_Shdr *strsec; | |
6862 | ||
6863 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
6864 | { | |
6865 | error (_("Bad sh_link in symbol table section\n")); | |
6866 | free (*symtab); | |
6867 | *symtab = NULL; | |
6868 | *nsyms = 0; | |
6869 | return FALSE; | |
6870 | } | |
6871 | ||
6872 | strsec = filedata->section_headers + symsec->sh_link; | |
6873 | ||
6874 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
6875 | 1, strsec->sh_size, _("string table")); | |
6876 | if (*strtab == NULL) | |
6877 | { | |
6878 | free (*symtab); | |
6879 | *symtab = NULL; | |
6880 | *nsyms = 0; | |
6881 | return FALSE; | |
6882 | } | |
6883 | *strtablen = strsec->sh_size; | |
6884 | } | |
6885 | return TRUE; | |
6886 | } | |
6887 | ||
f5842774 L |
6888 | static const char * |
6889 | get_group_flags (unsigned int flags) | |
6890 | { | |
1449284b | 6891 | static char buff[128]; |
220453ec | 6892 | |
6d913794 NC |
6893 | if (flags == 0) |
6894 | return ""; | |
6895 | else if (flags == GRP_COMDAT) | |
6896 | return "COMDAT "; | |
f5842774 | 6897 | |
89246a0e AM |
6898 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
6899 | flags, | |
6900 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
6901 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
6902 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
6903 | ? _("<unknown>") : "")); | |
6d913794 | 6904 | |
f5842774 L |
6905 | return buff; |
6906 | } | |
6907 | ||
32ec8896 | 6908 | static bfd_boolean |
dda8d76d | 6909 | process_section_groups (Filedata * filedata) |
f5842774 | 6910 | { |
2cf0635d | 6911 | Elf_Internal_Shdr * section; |
f5842774 | 6912 | unsigned int i; |
2cf0635d NC |
6913 | struct group * group; |
6914 | Elf_Internal_Shdr * symtab_sec; | |
6915 | Elf_Internal_Shdr * strtab_sec; | |
6916 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6917 | unsigned long num_syms; |
2cf0635d | 6918 | char * strtab; |
c256ffe7 | 6919 | size_t strtab_size; |
d1f5c6e3 L |
6920 | |
6921 | /* Don't process section groups unless needed. */ | |
6922 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6923 | return TRUE; |
f5842774 | 6924 | |
dda8d76d | 6925 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6926 | { |
6927 | if (do_section_groups) | |
82f2dbf7 | 6928 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6929 | |
32ec8896 | 6930 | return TRUE; |
f5842774 L |
6931 | } |
6932 | ||
dda8d76d | 6933 | if (filedata->section_headers == NULL) |
f5842774 L |
6934 | { |
6935 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6936 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6937 | return FALSE; |
f5842774 L |
6938 | } |
6939 | ||
978c4450 AM |
6940 | filedata->section_headers_groups |
6941 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
6942 | sizeof (struct group *)); | |
e4b17d5c | 6943 | |
978c4450 | 6944 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 6945 | { |
8b73c356 | 6946 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6947 | filedata->file_header.e_shnum); |
32ec8896 | 6948 | return FALSE; |
e4b17d5c L |
6949 | } |
6950 | ||
f5842774 | 6951 | /* Scan the sections for the group section. */ |
978c4450 | 6952 | filedata->group_count = 0; |
dda8d76d NC |
6953 | for (i = 0, section = filedata->section_headers; |
6954 | i < filedata->file_header.e_shnum; | |
f5842774 | 6955 | i++, section++) |
e4b17d5c | 6956 | if (section->sh_type == SHT_GROUP) |
978c4450 | 6957 | filedata->group_count++; |
e4b17d5c | 6958 | |
978c4450 | 6959 | if (filedata->group_count == 0) |
d1f5c6e3 L |
6960 | { |
6961 | if (do_section_groups) | |
6962 | printf (_("\nThere are no section groups in this file.\n")); | |
6963 | ||
32ec8896 | 6964 | return TRUE; |
d1f5c6e3 L |
6965 | } |
6966 | ||
978c4450 AM |
6967 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
6968 | sizeof (struct group)); | |
e4b17d5c | 6969 | |
978c4450 | 6970 | if (filedata->section_groups == NULL) |
e4b17d5c | 6971 | { |
8b73c356 | 6972 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 6973 | (unsigned long) filedata->group_count); |
32ec8896 | 6974 | return FALSE; |
e4b17d5c L |
6975 | } |
6976 | ||
d1f5c6e3 L |
6977 | symtab_sec = NULL; |
6978 | strtab_sec = NULL; | |
6979 | symtab = NULL; | |
ba5cdace | 6980 | num_syms = 0; |
d1f5c6e3 | 6981 | strtab = NULL; |
c256ffe7 | 6982 | strtab_size = 0; |
978c4450 | 6983 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 6984 | i < filedata->file_header.e_shnum; |
e4b17d5c | 6985 | i++, section++) |
f5842774 L |
6986 | { |
6987 | if (section->sh_type == SHT_GROUP) | |
6988 | { | |
dda8d76d | 6989 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6990 | const char * group_name; |
2cf0635d NC |
6991 | unsigned char * start; |
6992 | unsigned char * indices; | |
f5842774 | 6993 | unsigned int entry, j, size; |
2cf0635d NC |
6994 | Elf_Internal_Shdr * sec; |
6995 | Elf_Internal_Sym * sym; | |
f5842774 L |
6996 | |
6997 | /* Get the symbol table. */ | |
dda8d76d NC |
6998 | if (section->sh_link >= filedata->file_header.e_shnum |
6999 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7000 | != SHT_SYMTAB)) |
f5842774 L |
7001 | { |
7002 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7003 | continue; | |
7004 | } | |
d1f5c6e3 L |
7005 | |
7006 | if (symtab_sec != sec) | |
7007 | { | |
7008 | symtab_sec = sec; | |
7009 | if (symtab) | |
7010 | free (symtab); | |
dda8d76d | 7011 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7012 | } |
f5842774 | 7013 | |
dd24e3da NC |
7014 | if (symtab == NULL) |
7015 | { | |
7016 | error (_("Corrupt header in group section `%s'\n"), name); | |
7017 | continue; | |
7018 | } | |
7019 | ||
ba5cdace NC |
7020 | if (section->sh_info >= num_syms) |
7021 | { | |
7022 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7023 | continue; | |
7024 | } | |
7025 | ||
f5842774 L |
7026 | sym = symtab + section->sh_info; |
7027 | ||
7028 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7029 | { | |
4fbb74a6 | 7030 | if (sym->st_shndx == 0 |
dda8d76d | 7031 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7032 | { |
7033 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7034 | continue; | |
7035 | } | |
ba2685cc | 7036 | |
dda8d76d | 7037 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
7038 | strtab_sec = NULL; |
7039 | if (strtab) | |
7040 | free (strtab); | |
f5842774 | 7041 | strtab = NULL; |
c256ffe7 | 7042 | strtab_size = 0; |
f5842774 L |
7043 | } |
7044 | else | |
7045 | { | |
7046 | /* Get the string table. */ | |
dda8d76d | 7047 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7048 | { |
7049 | strtab_sec = NULL; | |
7050 | if (strtab) | |
7051 | free (strtab); | |
7052 | strtab = NULL; | |
7053 | strtab_size = 0; | |
7054 | } | |
7055 | else if (strtab_sec | |
dda8d76d | 7056 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7057 | { |
7058 | strtab_sec = sec; | |
7059 | if (strtab) | |
7060 | free (strtab); | |
071436c6 | 7061 | |
dda8d76d | 7062 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7063 | 1, strtab_sec->sh_size, |
7064 | _("string table")); | |
c256ffe7 | 7065 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7066 | } |
c256ffe7 | 7067 | group_name = sym->st_name < strtab_size |
2b692964 | 7068 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7069 | } |
7070 | ||
c9c1d674 EG |
7071 | /* PR 17531: file: loop. */ |
7072 | if (section->sh_entsize > section->sh_size) | |
7073 | { | |
7074 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7075 | printable_section_name (filedata, section), |
8066deb1 AM |
7076 | (unsigned long) section->sh_entsize, |
7077 | (unsigned long) section->sh_size); | |
61dd8e19 | 7078 | continue; |
c9c1d674 EG |
7079 | } |
7080 | ||
dda8d76d | 7081 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7082 | 1, section->sh_size, |
7083 | _("section data")); | |
59245841 NC |
7084 | if (start == NULL) |
7085 | continue; | |
f5842774 L |
7086 | |
7087 | indices = start; | |
7088 | size = (section->sh_size / section->sh_entsize) - 1; | |
7089 | entry = byte_get (indices, 4); | |
7090 | indices += 4; | |
e4b17d5c L |
7091 | |
7092 | if (do_section_groups) | |
7093 | { | |
2b692964 | 7094 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7095 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7096 | |
e4b17d5c L |
7097 | printf (_(" [Index] Name\n")); |
7098 | } | |
7099 | ||
7100 | group->group_index = i; | |
7101 | ||
f5842774 L |
7102 | for (j = 0; j < size; j++) |
7103 | { | |
2cf0635d | 7104 | struct group_list * g; |
e4b17d5c | 7105 | |
f5842774 L |
7106 | entry = byte_get (indices, 4); |
7107 | indices += 4; | |
7108 | ||
dda8d76d | 7109 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7110 | { |
57028622 NC |
7111 | static unsigned num_group_errors = 0; |
7112 | ||
7113 | if (num_group_errors ++ < 10) | |
7114 | { | |
7115 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7116 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7117 | if (num_group_errors == 10) |
67ce483b | 7118 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7119 | } |
391cb864 L |
7120 | continue; |
7121 | } | |
391cb864 | 7122 | |
978c4450 | 7123 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7124 | { |
d1f5c6e3 L |
7125 | if (entry) |
7126 | { | |
57028622 NC |
7127 | static unsigned num_errs = 0; |
7128 | ||
7129 | if (num_errs ++ < 10) | |
7130 | { | |
7131 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7132 | entry, i, | |
978c4450 | 7133 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7134 | if (num_errs == 10) |
7135 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7136 | } | |
d1f5c6e3 L |
7137 | continue; |
7138 | } | |
7139 | else | |
7140 | { | |
7141 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7142 | section group. We just warn it the first time |
d1f5c6e3 | 7143 | and ignore it afterwards. */ |
32ec8896 | 7144 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7145 | if (!warned) |
7146 | { | |
7147 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7148 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7149 | warned = TRUE; |
d1f5c6e3 L |
7150 | } |
7151 | } | |
e4b17d5c L |
7152 | } |
7153 | ||
978c4450 | 7154 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7155 | |
7156 | if (do_section_groups) | |
7157 | { | |
dda8d76d NC |
7158 | sec = filedata->section_headers + entry; |
7159 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7160 | } |
7161 | ||
3f5e193b | 7162 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7163 | g->section_index = entry; |
7164 | g->next = group->root; | |
7165 | group->root = g; | |
f5842774 L |
7166 | } |
7167 | ||
f5842774 L |
7168 | if (start) |
7169 | free (start); | |
e4b17d5c L |
7170 | |
7171 | group++; | |
f5842774 L |
7172 | } |
7173 | } | |
7174 | ||
d1f5c6e3 L |
7175 | if (symtab) |
7176 | free (symtab); | |
7177 | if (strtab) | |
7178 | free (strtab); | |
32ec8896 | 7179 | return TRUE; |
f5842774 L |
7180 | } |
7181 | ||
28f997cf TG |
7182 | /* Data used to display dynamic fixups. */ |
7183 | ||
7184 | struct ia64_vms_dynfixup | |
7185 | { | |
7186 | bfd_vma needed_ident; /* Library ident number. */ | |
7187 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7188 | bfd_vma fixup_needed; /* Index of the library. */ | |
7189 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7190 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7191 | }; | |
7192 | ||
7193 | /* Data used to display dynamic relocations. */ | |
7194 | ||
7195 | struct ia64_vms_dynimgrela | |
7196 | { | |
7197 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7198 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7199 | }; | |
7200 | ||
7201 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7202 | library). */ | |
7203 | ||
32ec8896 | 7204 | static bfd_boolean |
dda8d76d NC |
7205 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7206 | struct ia64_vms_dynfixup * fixup, | |
7207 | const char * strtab, | |
7208 | unsigned int strtab_sz) | |
28f997cf | 7209 | { |
32ec8896 | 7210 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7211 | long i; |
32ec8896 | 7212 | const char * lib_name; |
28f997cf | 7213 | |
978c4450 AM |
7214 | imfs = get_data (NULL, filedata, |
7215 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7216 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7217 | _("dynamic section image fixups")); |
7218 | if (!imfs) | |
32ec8896 | 7219 | return FALSE; |
28f997cf TG |
7220 | |
7221 | if (fixup->needed < strtab_sz) | |
7222 | lib_name = strtab + fixup->needed; | |
7223 | else | |
7224 | { | |
32ec8896 | 7225 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7226 | (unsigned long) fixup->needed); |
28f997cf TG |
7227 | lib_name = "???"; |
7228 | } | |
736990c4 | 7229 | |
28f997cf TG |
7230 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7231 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7232 | printf | |
7233 | (_("Seg Offset Type SymVec DataType\n")); | |
7234 | ||
7235 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7236 | { | |
7237 | unsigned int type; | |
7238 | const char *rtype; | |
7239 | ||
7240 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7241 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7242 | type = BYTE_GET (imfs [i].type); | |
7243 | rtype = elf_ia64_reloc_type (type); | |
7244 | if (rtype == NULL) | |
7245 | printf (" 0x%08x ", type); | |
7246 | else | |
7247 | printf (" %-32s ", rtype); | |
7248 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7249 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7250 | } | |
7251 | ||
7252 | free (imfs); | |
32ec8896 | 7253 | return TRUE; |
28f997cf TG |
7254 | } |
7255 | ||
7256 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7257 | ||
32ec8896 | 7258 | static bfd_boolean |
dda8d76d | 7259 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7260 | { |
7261 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7262 | long i; | |
7263 | ||
978c4450 AM |
7264 | imrs = get_data (NULL, filedata, |
7265 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7266 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7267 | _("dynamic section image relocations")); |
28f997cf | 7268 | if (!imrs) |
32ec8896 | 7269 | return FALSE; |
28f997cf TG |
7270 | |
7271 | printf (_("\nImage relocs\n")); | |
7272 | printf | |
7273 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7274 | ||
7275 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7276 | { | |
7277 | unsigned int type; | |
7278 | const char *rtype; | |
7279 | ||
7280 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7281 | printf ("%08" BFD_VMA_FMT "x ", | |
7282 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7283 | type = BYTE_GET (imrs [i].type); | |
7284 | rtype = elf_ia64_reloc_type (type); | |
7285 | if (rtype == NULL) | |
7286 | printf ("0x%08x ", type); | |
7287 | else | |
7288 | printf ("%-31s ", rtype); | |
7289 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7290 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7291 | printf ("%08" BFD_VMA_FMT "x\n", | |
7292 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7293 | } | |
7294 | ||
7295 | free (imrs); | |
32ec8896 | 7296 | return TRUE; |
28f997cf TG |
7297 | } |
7298 | ||
7299 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7300 | ||
32ec8896 | 7301 | static bfd_boolean |
dda8d76d | 7302 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7303 | { |
7304 | struct ia64_vms_dynfixup fixup; | |
7305 | struct ia64_vms_dynimgrela imgrela; | |
7306 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7307 | bfd_vma strtab_off = 0; |
7308 | bfd_vma strtab_sz = 0; | |
7309 | char *strtab = NULL; | |
32ec8896 | 7310 | bfd_boolean res = TRUE; |
28f997cf TG |
7311 | |
7312 | memset (&fixup, 0, sizeof (fixup)); | |
7313 | memset (&imgrela, 0, sizeof (imgrela)); | |
7314 | ||
7315 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7316 | for (entry = filedata->dynamic_section; |
7317 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7318 | entry++) |
7319 | { | |
7320 | switch (entry->d_tag) | |
7321 | { | |
7322 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7323 | strtab_off = entry->d_un.d_val; | |
7324 | break; | |
7325 | case DT_STRSZ: | |
7326 | strtab_sz = entry->d_un.d_val; | |
7327 | if (strtab == NULL) | |
978c4450 AM |
7328 | strtab = get_data (NULL, filedata, |
7329 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7330 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7331 | if (strtab == NULL) |
7332 | strtab_sz = 0; | |
28f997cf TG |
7333 | break; |
7334 | ||
7335 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7336 | fixup.needed_ident = entry->d_un.d_val; | |
7337 | break; | |
7338 | case DT_NEEDED: | |
7339 | fixup.needed = entry->d_un.d_val; | |
7340 | break; | |
7341 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7342 | fixup.fixup_needed = entry->d_un.d_val; | |
7343 | break; | |
7344 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7345 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7346 | break; | |
7347 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7348 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7349 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7350 | res = FALSE; |
28f997cf | 7351 | break; |
28f997cf TG |
7352 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7353 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7354 | break; | |
7355 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7356 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7357 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7358 | res = FALSE; |
28f997cf TG |
7359 | break; |
7360 | ||
7361 | default: | |
7362 | break; | |
7363 | } | |
7364 | } | |
7365 | ||
7366 | if (strtab != NULL) | |
7367 | free (strtab); | |
7368 | ||
7369 | return res; | |
7370 | } | |
7371 | ||
85b1c36d | 7372 | static struct |
566b0d53 | 7373 | { |
2cf0635d | 7374 | const char * name; |
566b0d53 L |
7375 | int reloc; |
7376 | int size; | |
7377 | int rela; | |
32ec8896 NC |
7378 | } |
7379 | dynamic_relocations [] = | |
566b0d53 | 7380 | { |
32ec8896 NC |
7381 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7382 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7383 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7384 | }; |
7385 | ||
252b5132 | 7386 | /* Process the reloc section. */ |
18bd398b | 7387 | |
32ec8896 | 7388 | static bfd_boolean |
dda8d76d | 7389 | process_relocs (Filedata * filedata) |
252b5132 | 7390 | { |
b34976b6 AM |
7391 | unsigned long rel_size; |
7392 | unsigned long rel_offset; | |
252b5132 | 7393 | |
252b5132 | 7394 | if (!do_reloc) |
32ec8896 | 7395 | return TRUE; |
252b5132 RH |
7396 | |
7397 | if (do_using_dynamic) | |
7398 | { | |
32ec8896 | 7399 | int is_rela; |
2cf0635d | 7400 | const char * name; |
32ec8896 | 7401 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7402 | unsigned int i; |
0de14b54 | 7403 | |
32ec8896 | 7404 | has_dynamic_reloc = FALSE; |
252b5132 | 7405 | |
566b0d53 | 7406 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7407 | { |
566b0d53 L |
7408 | is_rela = dynamic_relocations [i].rela; |
7409 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7410 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7411 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7412 | |
32ec8896 NC |
7413 | if (rel_size) |
7414 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7415 | |
7416 | if (is_rela == UNKNOWN) | |
aa903cfb | 7417 | { |
566b0d53 | 7418 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7419 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7420 | { |
7421 | case DT_REL: | |
7422 | is_rela = FALSE; | |
7423 | break; | |
7424 | case DT_RELA: | |
7425 | is_rela = TRUE; | |
7426 | break; | |
7427 | } | |
aa903cfb | 7428 | } |
252b5132 | 7429 | |
566b0d53 L |
7430 | if (rel_size) |
7431 | { | |
7432 | printf | |
7433 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7434 | name, rel_offset, rel_size); | |
252b5132 | 7435 | |
dda8d76d NC |
7436 | dump_relocations (filedata, |
7437 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7438 | rel_size, |
978c4450 AM |
7439 | filedata->dynamic_symbols, |
7440 | filedata->num_dynamic_syms, | |
7441 | filedata->dynamic_strings, | |
7442 | filedata->dynamic_strings_length, | |
32ec8896 | 7443 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7444 | } |
252b5132 | 7445 | } |
566b0d53 | 7446 | |
dda8d76d NC |
7447 | if (is_ia64_vms (filedata)) |
7448 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7449 | has_dynamic_reloc = TRUE; |
28f997cf | 7450 | |
566b0d53 | 7451 | if (! has_dynamic_reloc) |
252b5132 RH |
7452 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7453 | } | |
7454 | else | |
7455 | { | |
2cf0635d | 7456 | Elf_Internal_Shdr * section; |
b34976b6 | 7457 | unsigned long i; |
32ec8896 | 7458 | bfd_boolean found = FALSE; |
252b5132 | 7459 | |
dda8d76d NC |
7460 | for (i = 0, section = filedata->section_headers; |
7461 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7462 | i++, section++) |
252b5132 RH |
7463 | { |
7464 | if ( section->sh_type != SHT_RELA | |
7465 | && section->sh_type != SHT_REL) | |
7466 | continue; | |
7467 | ||
7468 | rel_offset = section->sh_offset; | |
7469 | rel_size = section->sh_size; | |
7470 | ||
7471 | if (rel_size) | |
7472 | { | |
b34976b6 | 7473 | int is_rela; |
d3a49aa8 | 7474 | unsigned long num_rela; |
103f02d3 | 7475 | |
252b5132 RH |
7476 | printf (_("\nRelocation section ")); |
7477 | ||
dda8d76d | 7478 | if (filedata->string_table == NULL) |
19936277 | 7479 | printf ("%d", section->sh_name); |
252b5132 | 7480 | else |
dda8d76d | 7481 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7482 | |
d3a49aa8 AM |
7483 | num_rela = rel_size / section->sh_entsize; |
7484 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7485 | " at offset 0x%lx contains %lu entries:\n", | |
7486 | num_rela), | |
7487 | rel_offset, num_rela); | |
252b5132 | 7488 | |
d79b3d50 NC |
7489 | is_rela = section->sh_type == SHT_RELA; |
7490 | ||
4fbb74a6 | 7491 | if (section->sh_link != 0 |
dda8d76d | 7492 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7493 | { |
2cf0635d NC |
7494 | Elf_Internal_Shdr * symsec; |
7495 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7496 | unsigned long nsyms; |
c256ffe7 | 7497 | unsigned long strtablen = 0; |
2cf0635d | 7498 | char * strtab = NULL; |
57346661 | 7499 | |
dda8d76d | 7500 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7501 | if (symsec->sh_type != SHT_SYMTAB |
7502 | && symsec->sh_type != SHT_DYNSYM) | |
7503 | continue; | |
7504 | ||
28d13567 AM |
7505 | if (!get_symtab (filedata, symsec, |
7506 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7507 | continue; |
252b5132 | 7508 | |
dda8d76d | 7509 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7510 | symtab, nsyms, strtab, strtablen, |
7511 | is_rela, | |
7512 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7513 | if (strtab) |
7514 | free (strtab); | |
7515 | free (symtab); | |
7516 | } | |
7517 | else | |
dda8d76d | 7518 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7519 | NULL, 0, NULL, 0, is_rela, |
7520 | FALSE /* is_dynamic */); | |
252b5132 | 7521 | |
32ec8896 | 7522 | found = TRUE; |
252b5132 RH |
7523 | } |
7524 | } | |
7525 | ||
7526 | if (! found) | |
45ac8f4f NC |
7527 | { |
7528 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7529 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7530 | { | |
978c4450 | 7531 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7532 | { |
7533 | printf (_("\nThere are no static relocations in this file.")); | |
7534 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7535 | ||
7536 | break; | |
7537 | } | |
7538 | } | |
7539 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7540 | printf (_("\nThere are no relocations in this file.\n")); | |
7541 | } | |
252b5132 RH |
7542 | } |
7543 | ||
32ec8896 | 7544 | return TRUE; |
252b5132 RH |
7545 | } |
7546 | ||
4d6ed7c8 NC |
7547 | /* An absolute address consists of a section and an offset. If the |
7548 | section is NULL, the offset itself is the address, otherwise, the | |
7549 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7550 | ||
7551 | struct absaddr | |
948f632f DA |
7552 | { |
7553 | unsigned short section; | |
7554 | bfd_vma offset; | |
7555 | }; | |
4d6ed7c8 | 7556 | |
948f632f DA |
7557 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7558 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7559 | |
4d6ed7c8 | 7560 | static void |
dda8d76d NC |
7561 | find_symbol_for_address (Filedata * filedata, |
7562 | Elf_Internal_Sym * symtab, | |
7563 | unsigned long nsyms, | |
7564 | const char * strtab, | |
7565 | unsigned long strtab_size, | |
7566 | struct absaddr addr, | |
7567 | const char ** symname, | |
7568 | bfd_vma * offset) | |
4d6ed7c8 | 7569 | { |
d3ba0551 | 7570 | bfd_vma dist = 0x100000; |
2cf0635d | 7571 | Elf_Internal_Sym * sym; |
948f632f DA |
7572 | Elf_Internal_Sym * beg; |
7573 | Elf_Internal_Sym * end; | |
2cf0635d | 7574 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7575 | |
0b6ae522 | 7576 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7577 | beg = symtab; |
7578 | end = symtab + nsyms; | |
0b6ae522 | 7579 | |
948f632f | 7580 | while (beg < end) |
4d6ed7c8 | 7581 | { |
948f632f DA |
7582 | bfd_vma value; |
7583 | ||
7584 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7585 | |
948f632f | 7586 | value = sym->st_value; |
0b6ae522 DJ |
7587 | REMOVE_ARCH_BITS (value); |
7588 | ||
948f632f | 7589 | if (sym->st_name != 0 |
4d6ed7c8 | 7590 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7591 | && addr.offset >= value |
7592 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7593 | { |
7594 | best = sym; | |
0b6ae522 | 7595 | dist = addr.offset - value; |
4d6ed7c8 NC |
7596 | if (!dist) |
7597 | break; | |
7598 | } | |
948f632f DA |
7599 | |
7600 | if (addr.offset < value) | |
7601 | end = sym; | |
7602 | else | |
7603 | beg = sym + 1; | |
4d6ed7c8 | 7604 | } |
1b31d05e | 7605 | |
4d6ed7c8 NC |
7606 | if (best) |
7607 | { | |
57346661 | 7608 | *symname = (best->st_name >= strtab_size |
2b692964 | 7609 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7610 | *offset = dist; |
7611 | return; | |
7612 | } | |
1b31d05e | 7613 | |
4d6ed7c8 NC |
7614 | *symname = NULL; |
7615 | *offset = addr.offset; | |
7616 | } | |
7617 | ||
32ec8896 | 7618 | static /* signed */ int |
948f632f DA |
7619 | symcmp (const void *p, const void *q) |
7620 | { | |
7621 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7622 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7623 | ||
7624 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7625 | } | |
7626 | ||
7627 | /* Process the unwind section. */ | |
7628 | ||
7629 | #include "unwind-ia64.h" | |
7630 | ||
7631 | struct ia64_unw_table_entry | |
7632 | { | |
7633 | struct absaddr start; | |
7634 | struct absaddr end; | |
7635 | struct absaddr info; | |
7636 | }; | |
7637 | ||
7638 | struct ia64_unw_aux_info | |
7639 | { | |
32ec8896 NC |
7640 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7641 | unsigned long table_len; /* Length of unwind table. */ | |
7642 | unsigned char * info; /* Unwind info. */ | |
7643 | unsigned long info_size; /* Size of unwind info. */ | |
7644 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7645 | bfd_vma seg_base; /* Starting address of segment. */ | |
7646 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7647 | unsigned long nsyms; /* Number of symbols. */ | |
7648 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7649 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7650 | char * strtab; /* The string table. */ | |
7651 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7652 | }; |
7653 | ||
32ec8896 | 7654 | static bfd_boolean |
dda8d76d | 7655 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7656 | { |
2cf0635d | 7657 | struct ia64_unw_table_entry * tp; |
948f632f | 7658 | unsigned long j, nfuns; |
4d6ed7c8 | 7659 | int in_body; |
32ec8896 | 7660 | bfd_boolean res = TRUE; |
7036c0e1 | 7661 | |
948f632f DA |
7662 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7663 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7664 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7665 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7666 | aux->nfuns = nfuns; | |
7667 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7668 | ||
4d6ed7c8 NC |
7669 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7670 | { | |
7671 | bfd_vma stamp; | |
7672 | bfd_vma offset; | |
2cf0635d NC |
7673 | const unsigned char * dp; |
7674 | const unsigned char * head; | |
53774b7e | 7675 | const unsigned char * end; |
2cf0635d | 7676 | const char * procname; |
4d6ed7c8 | 7677 | |
dda8d76d | 7678 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7679 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7680 | |
7681 | fputs ("\n<", stdout); | |
7682 | ||
7683 | if (procname) | |
7684 | { | |
7685 | fputs (procname, stdout); | |
7686 | ||
7687 | if (offset) | |
7688 | printf ("+%lx", (unsigned long) offset); | |
7689 | } | |
7690 | ||
7691 | fputs (">: [", stdout); | |
7692 | print_vma (tp->start.offset, PREFIX_HEX); | |
7693 | fputc ('-', stdout); | |
7694 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7695 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7696 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7697 | ||
53774b7e NC |
7698 | /* PR 17531: file: 86232b32. */ |
7699 | if (aux->info == NULL) | |
7700 | continue; | |
7701 | ||
97c0a079 AM |
7702 | offset = tp->info.offset; |
7703 | if (tp->info.section) | |
7704 | { | |
7705 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7706 | { | |
7707 | warn (_("Invalid section %u in table entry %ld\n"), | |
7708 | tp->info.section, (long) (tp - aux->table)); | |
7709 | res = FALSE; | |
7710 | continue; | |
7711 | } | |
7712 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7713 | } | |
7714 | offset -= aux->info_addr; | |
53774b7e | 7715 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7716 | if (offset >= aux->info_size |
7717 | || aux->info_size - offset < 8) | |
53774b7e NC |
7718 | { |
7719 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7720 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7721 | res = FALSE; |
53774b7e NC |
7722 | continue; |
7723 | } | |
7724 | ||
97c0a079 | 7725 | head = aux->info + offset; |
a4a00738 | 7726 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7727 | |
86f55779 | 7728 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7729 | (unsigned) UNW_VER (stamp), |
7730 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7731 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7732 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7733 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7734 | |
7735 | if (UNW_VER (stamp) != 1) | |
7736 | { | |
2b692964 | 7737 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7738 | continue; |
7739 | } | |
7740 | ||
7741 | in_body = 0; | |
53774b7e NC |
7742 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7743 | /* PR 17531: file: 16ceda89. */ | |
7744 | if (end > aux->info + aux->info_size) | |
7745 | end = aux->info + aux->info_size; | |
7746 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7747 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7748 | } |
948f632f DA |
7749 | |
7750 | free (aux->funtab); | |
32ec8896 NC |
7751 | |
7752 | return res; | |
4d6ed7c8 NC |
7753 | } |
7754 | ||
53774b7e | 7755 | static bfd_boolean |
dda8d76d NC |
7756 | slurp_ia64_unwind_table (Filedata * filedata, |
7757 | struct ia64_unw_aux_info * aux, | |
7758 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7759 | { |
89fac5e3 | 7760 | unsigned long size, nrelas, i; |
2cf0635d NC |
7761 | Elf_Internal_Phdr * seg; |
7762 | struct ia64_unw_table_entry * tep; | |
7763 | Elf_Internal_Shdr * relsec; | |
7764 | Elf_Internal_Rela * rela; | |
7765 | Elf_Internal_Rela * rp; | |
7766 | unsigned char * table; | |
7767 | unsigned char * tp; | |
7768 | Elf_Internal_Sym * sym; | |
7769 | const char * relname; | |
4d6ed7c8 | 7770 | |
53774b7e NC |
7771 | aux->table_len = 0; |
7772 | ||
4d6ed7c8 NC |
7773 | /* First, find the starting address of the segment that includes |
7774 | this section: */ | |
7775 | ||
dda8d76d | 7776 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7777 | { |
dda8d76d | 7778 | if (! get_program_headers (filedata)) |
53774b7e | 7779 | return FALSE; |
4d6ed7c8 | 7780 | |
dda8d76d NC |
7781 | for (seg = filedata->program_headers; |
7782 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7783 | ++seg) |
4d6ed7c8 NC |
7784 | { |
7785 | if (seg->p_type != PT_LOAD) | |
7786 | continue; | |
7787 | ||
7788 | if (sec->sh_addr >= seg->p_vaddr | |
7789 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7790 | { | |
7791 | aux->seg_base = seg->p_vaddr; | |
7792 | break; | |
7793 | } | |
7794 | } | |
4d6ed7c8 NC |
7795 | } |
7796 | ||
7797 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7798 | size = sec->sh_size; | |
dda8d76d | 7799 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7800 | _("unwind table")); |
a6e9f9df | 7801 | if (!table) |
53774b7e | 7802 | return FALSE; |
4d6ed7c8 | 7803 | |
53774b7e | 7804 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7805 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7806 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7807 | tep = aux->table; |
53774b7e NC |
7808 | |
7809 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7810 | { |
7811 | tep->start.section = SHN_UNDEF; | |
7812 | tep->end.section = SHN_UNDEF; | |
7813 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7814 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7815 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7816 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7817 | tep->start.offset += aux->seg_base; |
7818 | tep->end.offset += aux->seg_base; | |
7819 | tep->info.offset += aux->seg_base; | |
7820 | } | |
7821 | free (table); | |
7822 | ||
41e92641 | 7823 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7824 | for (relsec = filedata->section_headers; |
7825 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7826 | ++relsec) |
7827 | { | |
7828 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7829 | || relsec->sh_info >= filedata->file_header.e_shnum |
7830 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7831 | continue; |
7832 | ||
dda8d76d | 7833 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7834 | & rela, & nrelas)) |
53774b7e NC |
7835 | { |
7836 | free (aux->table); | |
7837 | aux->table = NULL; | |
7838 | aux->table_len = 0; | |
7839 | return FALSE; | |
7840 | } | |
4d6ed7c8 NC |
7841 | |
7842 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7843 | { | |
4770fb94 | 7844 | unsigned int sym_ndx; |
726bd37d AM |
7845 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7846 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7847 | |
82b1b41b NC |
7848 | /* PR 17531: file: 9fa67536. */ |
7849 | if (relname == NULL) | |
7850 | { | |
726bd37d | 7851 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7852 | continue; |
7853 | } | |
948f632f | 7854 | |
0112cd26 | 7855 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7856 | { |
82b1b41b | 7857 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7858 | continue; |
7859 | } | |
7860 | ||
89fac5e3 | 7861 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7862 | |
53774b7e NC |
7863 | /* PR 17531: file: 5bc8d9bf. */ |
7864 | if (i >= aux->table_len) | |
7865 | { | |
7866 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7867 | continue; | |
7868 | } | |
7869 | ||
4770fb94 AM |
7870 | sym_ndx = get_reloc_symindex (rp->r_info); |
7871 | if (sym_ndx >= aux->nsyms) | |
7872 | { | |
7873 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7874 | sym_ndx); | |
7875 | continue; | |
7876 | } | |
7877 | sym = aux->symtab + sym_ndx; | |
7878 | ||
53774b7e | 7879 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7880 | { |
7881 | case 0: | |
7882 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7883 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7884 | break; |
7885 | case 1: | |
7886 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7887 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7888 | break; |
7889 | case 2: | |
7890 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7891 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7892 | break; |
7893 | default: | |
7894 | break; | |
7895 | } | |
7896 | } | |
7897 | ||
7898 | free (rela); | |
7899 | } | |
7900 | ||
53774b7e | 7901 | return TRUE; |
4d6ed7c8 NC |
7902 | } |
7903 | ||
32ec8896 | 7904 | static bfd_boolean |
dda8d76d | 7905 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7906 | { |
2cf0635d NC |
7907 | Elf_Internal_Shdr * sec; |
7908 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 7909 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7910 | struct ia64_unw_aux_info aux; |
32ec8896 | 7911 | bfd_boolean res = TRUE; |
f1467e33 | 7912 | |
4d6ed7c8 NC |
7913 | memset (& aux, 0, sizeof (aux)); |
7914 | ||
dda8d76d | 7915 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7916 | { |
28d13567 | 7917 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 7918 | { |
28d13567 | 7919 | if (aux.symtab) |
4082ef84 | 7920 | { |
28d13567 AM |
7921 | error (_("Multiple symbol tables encountered\n")); |
7922 | free (aux.symtab); | |
7923 | aux.symtab = NULL; | |
4082ef84 | 7924 | free (aux.strtab); |
28d13567 | 7925 | aux.strtab = NULL; |
4082ef84 | 7926 | } |
28d13567 AM |
7927 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
7928 | &aux.strtab, &aux.strtab_size)) | |
7929 | return FALSE; | |
4d6ed7c8 NC |
7930 | } |
7931 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7932 | unwcount++; |
7933 | } | |
7934 | ||
7935 | if (!unwcount) | |
7936 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7937 | ||
7938 | while (unwcount-- > 0) | |
7939 | { | |
2cf0635d | 7940 | char * suffix; |
579f31ac JJ |
7941 | size_t len, len2; |
7942 | ||
dda8d76d NC |
7943 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7944 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7945 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7946 | { | |
7947 | unwsec = sec; | |
7948 | break; | |
7949 | } | |
4082ef84 NC |
7950 | /* We have already counted the number of SHT_IA64_UNWIND |
7951 | sections so the loop above should never fail. */ | |
7952 | assert (unwsec != NULL); | |
579f31ac JJ |
7953 | |
7954 | unwstart = i + 1; | |
7955 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7956 | ||
e4b17d5c L |
7957 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7958 | { | |
7959 | /* We need to find which section group it is in. */ | |
4082ef84 | 7960 | struct group_list * g; |
e4b17d5c | 7961 | |
978c4450 AM |
7962 | if (filedata->section_headers_groups == NULL |
7963 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 7964 | i = filedata->file_header.e_shnum; |
4082ef84 | 7965 | else |
e4b17d5c | 7966 | { |
978c4450 | 7967 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 7968 | |
4082ef84 NC |
7969 | for (; g != NULL; g = g->next) |
7970 | { | |
dda8d76d | 7971 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7972 | |
4082ef84 NC |
7973 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7974 | break; | |
7975 | } | |
7976 | ||
7977 | if (g == NULL) | |
dda8d76d | 7978 | i = filedata->file_header.e_shnum; |
4082ef84 | 7979 | } |
e4b17d5c | 7980 | } |
18bd398b | 7981 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7982 | { |
18bd398b | 7983 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7984 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7985 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7986 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7987 | ++i, ++sec) |
18bd398b NC |
7988 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7989 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7990 | break; |
7991 | } | |
7992 | else | |
7993 | { | |
7994 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7995 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7996 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7997 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7998 | suffix = ""; | |
18bd398b | 7999 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 8000 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 8001 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 8002 | ++i, ++sec) |
18bd398b NC |
8003 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
8004 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
8005 | break; |
8006 | } | |
8007 | ||
dda8d76d | 8008 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8009 | { |
8010 | printf (_("\nCould not find unwind info section for ")); | |
8011 | ||
dda8d76d | 8012 | if (filedata->string_table == NULL) |
579f31ac JJ |
8013 | printf ("%d", unwsec->sh_name); |
8014 | else | |
dda8d76d | 8015 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8016 | } |
8017 | else | |
4d6ed7c8 | 8018 | { |
4d6ed7c8 | 8019 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8020 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8021 | sec->sh_size, |
8022 | _("unwind info")); | |
59245841 | 8023 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8024 | |
579f31ac | 8025 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8026 | |
dda8d76d | 8027 | if (filedata->string_table == NULL) |
579f31ac JJ |
8028 | printf ("%d", unwsec->sh_name); |
8029 | else | |
dda8d76d | 8030 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8031 | |
579f31ac | 8032 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8033 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8034 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8035 | |
dda8d76d | 8036 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8037 | && aux.table_len > 0) |
dda8d76d | 8038 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
8039 | |
8040 | if (aux.table) | |
8041 | free ((char *) aux.table); | |
8042 | if (aux.info) | |
8043 | free ((char *) aux.info); | |
8044 | aux.table = NULL; | |
8045 | aux.info = NULL; | |
8046 | } | |
4d6ed7c8 | 8047 | } |
4d6ed7c8 | 8048 | |
4d6ed7c8 NC |
8049 | if (aux.symtab) |
8050 | free (aux.symtab); | |
8051 | if (aux.strtab) | |
8052 | free ((char *) aux.strtab); | |
32ec8896 NC |
8053 | |
8054 | return res; | |
4d6ed7c8 NC |
8055 | } |
8056 | ||
3f5e193b | 8057 | struct hppa_unw_table_entry |
32ec8896 NC |
8058 | { |
8059 | struct absaddr start; | |
8060 | struct absaddr end; | |
8061 | unsigned int Cannot_unwind:1; /* 0 */ | |
8062 | unsigned int Millicode:1; /* 1 */ | |
8063 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8064 | unsigned int Region_description:2; /* 3..4 */ | |
8065 | unsigned int reserved1:1; /* 5 */ | |
8066 | unsigned int Entry_SR:1; /* 6 */ | |
8067 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8068 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8069 | unsigned int Args_stored:1; /* 16 */ | |
8070 | unsigned int Variable_Frame:1; /* 17 */ | |
8071 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8072 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8073 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8074 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8075 | unsigned int Ada_Region:1; /* 22 */ | |
8076 | unsigned int cxx_info:1; /* 23 */ | |
8077 | unsigned int cxx_try_catch:1; /* 24 */ | |
8078 | unsigned int sched_entry_seq:1; /* 25 */ | |
8079 | unsigned int reserved2:1; /* 26 */ | |
8080 | unsigned int Save_SP:1; /* 27 */ | |
8081 | unsigned int Save_RP:1; /* 28 */ | |
8082 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8083 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8084 | unsigned int Cleanup_defined:1; /* 31 */ | |
8085 | ||
8086 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8087 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8088 | unsigned int Large_frame:1; /* 2 */ | |
8089 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8090 | unsigned int reserved4:1; /* 4 */ | |
8091 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8092 | }; | |
3f5e193b | 8093 | |
57346661 | 8094 | struct hppa_unw_aux_info |
948f632f | 8095 | { |
32ec8896 NC |
8096 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8097 | unsigned long table_len; /* Length of unwind table. */ | |
8098 | bfd_vma seg_base; /* Starting address of segment. */ | |
8099 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8100 | unsigned long nsyms; /* Number of symbols. */ | |
8101 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8102 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8103 | char * strtab; /* The string table. */ | |
8104 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8105 | }; |
57346661 | 8106 | |
32ec8896 | 8107 | static bfd_boolean |
dda8d76d | 8108 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8109 | { |
2cf0635d | 8110 | struct hppa_unw_table_entry * tp; |
948f632f | 8111 | unsigned long j, nfuns; |
32ec8896 | 8112 | bfd_boolean res = TRUE; |
948f632f DA |
8113 | |
8114 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8115 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8116 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8117 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8118 | aux->nfuns = nfuns; | |
8119 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8120 | |
57346661 AM |
8121 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8122 | { | |
8123 | bfd_vma offset; | |
2cf0635d | 8124 | const char * procname; |
57346661 | 8125 | |
dda8d76d | 8126 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8127 | aux->strtab_size, tp->start, &procname, |
8128 | &offset); | |
8129 | ||
8130 | fputs ("\n<", stdout); | |
8131 | ||
8132 | if (procname) | |
8133 | { | |
8134 | fputs (procname, stdout); | |
8135 | ||
8136 | if (offset) | |
8137 | printf ("+%lx", (unsigned long) offset); | |
8138 | } | |
8139 | ||
8140 | fputs (">: [", stdout); | |
8141 | print_vma (tp->start.offset, PREFIX_HEX); | |
8142 | fputc ('-', stdout); | |
8143 | print_vma (tp->end.offset, PREFIX_HEX); | |
8144 | printf ("]\n\t"); | |
8145 | ||
18bd398b NC |
8146 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8147 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8148 | PF(Cannot_unwind); |
8149 | PF(Millicode); | |
8150 | PF(Millicode_save_sr0); | |
18bd398b | 8151 | /* PV(Region_description); */ |
57346661 AM |
8152 | PF(Entry_SR); |
8153 | PV(Entry_FR); | |
8154 | PV(Entry_GR); | |
8155 | PF(Args_stored); | |
8156 | PF(Variable_Frame); | |
8157 | PF(Separate_Package_Body); | |
8158 | PF(Frame_Extension_Millicode); | |
8159 | PF(Stack_Overflow_Check); | |
8160 | PF(Two_Instruction_SP_Increment); | |
8161 | PF(Ada_Region); | |
8162 | PF(cxx_info); | |
8163 | PF(cxx_try_catch); | |
8164 | PF(sched_entry_seq); | |
8165 | PF(Save_SP); | |
8166 | PF(Save_RP); | |
8167 | PF(Save_MRP_in_frame); | |
8168 | PF(extn_ptr_defined); | |
8169 | PF(Cleanup_defined); | |
8170 | PF(MPE_XL_interrupt_marker); | |
8171 | PF(HP_UX_interrupt_marker); | |
8172 | PF(Large_frame); | |
8173 | PF(Pseudo_SP_Set); | |
8174 | PV(Total_frame_size); | |
8175 | #undef PF | |
8176 | #undef PV | |
8177 | } | |
8178 | ||
18bd398b | 8179 | printf ("\n"); |
948f632f DA |
8180 | |
8181 | free (aux->funtab); | |
32ec8896 NC |
8182 | |
8183 | return res; | |
57346661 AM |
8184 | } |
8185 | ||
32ec8896 | 8186 | static bfd_boolean |
dda8d76d NC |
8187 | slurp_hppa_unwind_table (Filedata * filedata, |
8188 | struct hppa_unw_aux_info * aux, | |
8189 | Elf_Internal_Shdr * sec) | |
57346661 | 8190 | { |
1c0751b2 | 8191 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8192 | Elf_Internal_Phdr * seg; |
8193 | struct hppa_unw_table_entry * tep; | |
8194 | Elf_Internal_Shdr * relsec; | |
8195 | Elf_Internal_Rela * rela; | |
8196 | Elf_Internal_Rela * rp; | |
8197 | unsigned char * table; | |
8198 | unsigned char * tp; | |
8199 | Elf_Internal_Sym * sym; | |
8200 | const char * relname; | |
57346661 | 8201 | |
57346661 AM |
8202 | /* First, find the starting address of the segment that includes |
8203 | this section. */ | |
dda8d76d | 8204 | if (filedata->file_header.e_phnum) |
57346661 | 8205 | { |
dda8d76d | 8206 | if (! get_program_headers (filedata)) |
32ec8896 | 8207 | return FALSE; |
57346661 | 8208 | |
dda8d76d NC |
8209 | for (seg = filedata->program_headers; |
8210 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8211 | ++seg) |
8212 | { | |
8213 | if (seg->p_type != PT_LOAD) | |
8214 | continue; | |
8215 | ||
8216 | if (sec->sh_addr >= seg->p_vaddr | |
8217 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8218 | { | |
8219 | aux->seg_base = seg->p_vaddr; | |
8220 | break; | |
8221 | } | |
8222 | } | |
8223 | } | |
8224 | ||
8225 | /* Second, build the unwind table from the contents of the unwind | |
8226 | section. */ | |
8227 | size = sec->sh_size; | |
dda8d76d | 8228 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8229 | _("unwind table")); |
57346661 | 8230 | if (!table) |
32ec8896 | 8231 | return FALSE; |
57346661 | 8232 | |
1c0751b2 DA |
8233 | unw_ent_size = 16; |
8234 | nentries = size / unw_ent_size; | |
8235 | size = unw_ent_size * nentries; | |
57346661 | 8236 | |
3f5e193b NC |
8237 | tep = aux->table = (struct hppa_unw_table_entry *) |
8238 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8239 | |
1c0751b2 | 8240 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8241 | { |
8242 | unsigned int tmp1, tmp2; | |
8243 | ||
8244 | tep->start.section = SHN_UNDEF; | |
8245 | tep->end.section = SHN_UNDEF; | |
8246 | ||
1c0751b2 DA |
8247 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8248 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8249 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8250 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8251 | ||
8252 | tep->start.offset += aux->seg_base; | |
8253 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8254 | |
8255 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8256 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8257 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8258 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8259 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8260 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8261 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8262 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8263 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8264 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8265 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8266 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8267 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8268 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8269 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8270 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8271 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8272 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8273 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8274 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8275 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8276 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8277 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8278 | tep->Cleanup_defined = tmp1 & 0x1; | |
8279 | ||
8280 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8281 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8282 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8283 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8284 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8285 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8286 | } |
8287 | free (table); | |
8288 | ||
8289 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8290 | for (relsec = filedata->section_headers; |
8291 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8292 | ++relsec) |
8293 | { | |
8294 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8295 | || relsec->sh_info >= filedata->file_header.e_shnum |
8296 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8297 | continue; |
8298 | ||
dda8d76d | 8299 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8300 | & rela, & nrelas)) |
32ec8896 | 8301 | return FALSE; |
57346661 AM |
8302 | |
8303 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8304 | { | |
4770fb94 | 8305 | unsigned int sym_ndx; |
726bd37d AM |
8306 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8307 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8308 | |
726bd37d AM |
8309 | if (relname == NULL) |
8310 | { | |
8311 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8312 | continue; | |
8313 | } | |
8314 | ||
57346661 | 8315 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8316 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8317 | { |
726bd37d | 8318 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8319 | continue; |
8320 | } | |
8321 | ||
8322 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8323 | if (i >= aux->table_len) |
8324 | { | |
8325 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8326 | continue; | |
8327 | } | |
57346661 | 8328 | |
4770fb94 AM |
8329 | sym_ndx = get_reloc_symindex (rp->r_info); |
8330 | if (sym_ndx >= aux->nsyms) | |
8331 | { | |
8332 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8333 | sym_ndx); | |
8334 | continue; | |
8335 | } | |
8336 | sym = aux->symtab + sym_ndx; | |
8337 | ||
43f6cd05 | 8338 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8339 | { |
8340 | case 0: | |
8341 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8342 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8343 | break; |
8344 | case 1: | |
8345 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8346 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8347 | break; |
8348 | default: | |
8349 | break; | |
8350 | } | |
8351 | } | |
8352 | ||
8353 | free (rela); | |
8354 | } | |
8355 | ||
1c0751b2 | 8356 | aux->table_len = nentries; |
57346661 | 8357 | |
32ec8896 | 8358 | return TRUE; |
57346661 AM |
8359 | } |
8360 | ||
32ec8896 | 8361 | static bfd_boolean |
dda8d76d | 8362 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8363 | { |
57346661 | 8364 | struct hppa_unw_aux_info aux; |
2cf0635d | 8365 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8366 | Elf_Internal_Shdr * sec; |
18bd398b | 8367 | unsigned long i; |
32ec8896 | 8368 | bfd_boolean res = TRUE; |
57346661 | 8369 | |
dda8d76d | 8370 | if (filedata->string_table == NULL) |
32ec8896 | 8371 | return FALSE; |
1b31d05e NC |
8372 | |
8373 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8374 | |
dda8d76d | 8375 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8376 | { |
28d13567 | 8377 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8378 | { |
28d13567 | 8379 | if (aux.symtab) |
4082ef84 | 8380 | { |
28d13567 AM |
8381 | error (_("Multiple symbol tables encountered\n")); |
8382 | free (aux.symtab); | |
8383 | aux.symtab = NULL; | |
4082ef84 | 8384 | free (aux.strtab); |
28d13567 | 8385 | aux.strtab = NULL; |
4082ef84 | 8386 | } |
28d13567 AM |
8387 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8388 | &aux.strtab, &aux.strtab_size)) | |
8389 | return FALSE; | |
57346661 | 8390 | } |
18bd398b | 8391 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8392 | unwsec = sec; |
8393 | } | |
8394 | ||
8395 | if (!unwsec) | |
8396 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8397 | ||
dda8d76d | 8398 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8399 | { |
18bd398b | 8400 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8401 | { |
43f6cd05 | 8402 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8403 | |
d3a49aa8 AM |
8404 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8405 | "contains %lu entry:\n", | |
8406 | "\nUnwind section '%s' at offset 0x%lx " | |
8407 | "contains %lu entries:\n", | |
8408 | num_unwind), | |
dda8d76d | 8409 | printable_section_name (filedata, sec), |
57346661 | 8410 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8411 | num_unwind); |
57346661 | 8412 | |
dda8d76d | 8413 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8414 | res = FALSE; |
66b09c7e S |
8415 | |
8416 | if (res && aux.table_len > 0) | |
32ec8896 | 8417 | { |
dda8d76d | 8418 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8419 | res = FALSE; |
8420 | } | |
57346661 AM |
8421 | |
8422 | if (aux.table) | |
8423 | free ((char *) aux.table); | |
8424 | aux.table = NULL; | |
8425 | } | |
8426 | } | |
8427 | ||
8428 | if (aux.symtab) | |
8429 | free (aux.symtab); | |
8430 | if (aux.strtab) | |
8431 | free ((char *) aux.strtab); | |
32ec8896 NC |
8432 | |
8433 | return res; | |
57346661 AM |
8434 | } |
8435 | ||
0b6ae522 DJ |
8436 | struct arm_section |
8437 | { | |
a734115a NC |
8438 | unsigned char * data; /* The unwind data. */ |
8439 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8440 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8441 | unsigned long nrelas; /* The number of relocations. */ | |
8442 | unsigned int rel_type; /* REL or RELA ? */ | |
8443 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8444 | }; |
8445 | ||
8446 | struct arm_unw_aux_info | |
8447 | { | |
dda8d76d | 8448 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8449 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8450 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8451 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8452 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8453 | char * strtab; /* The file's string table. */ |
8454 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8455 | }; |
8456 | ||
8457 | static const char * | |
dda8d76d NC |
8458 | arm_print_vma_and_name (Filedata * filedata, |
8459 | struct arm_unw_aux_info * aux, | |
8460 | bfd_vma fn, | |
8461 | struct absaddr addr) | |
0b6ae522 DJ |
8462 | { |
8463 | const char *procname; | |
8464 | bfd_vma sym_offset; | |
8465 | ||
8466 | if (addr.section == SHN_UNDEF) | |
8467 | addr.offset = fn; | |
8468 | ||
dda8d76d | 8469 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8470 | aux->strtab_size, addr, &procname, |
8471 | &sym_offset); | |
8472 | ||
8473 | print_vma (fn, PREFIX_HEX); | |
8474 | ||
8475 | if (procname) | |
8476 | { | |
8477 | fputs (" <", stdout); | |
8478 | fputs (procname, stdout); | |
8479 | ||
8480 | if (sym_offset) | |
8481 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8482 | fputc ('>', stdout); | |
8483 | } | |
8484 | ||
8485 | return procname; | |
8486 | } | |
8487 | ||
8488 | static void | |
8489 | arm_free_section (struct arm_section *arm_sec) | |
8490 | { | |
8491 | if (arm_sec->data != NULL) | |
8492 | free (arm_sec->data); | |
8493 | ||
8494 | if (arm_sec->rela != NULL) | |
8495 | free (arm_sec->rela); | |
8496 | } | |
8497 | ||
a734115a NC |
8498 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8499 | cached section and install SEC instead. | |
8500 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8501 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8502 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8503 | relocation's offset in ADDR. |
1b31d05e NC |
8504 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8505 | into the string table of the symbol associated with the reloc. If no | |
8506 | reloc was applied store -1 there. | |
8507 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8508 | |
8509 | static bfd_boolean | |
dda8d76d NC |
8510 | get_unwind_section_word (Filedata * filedata, |
8511 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8512 | struct arm_section * arm_sec, |
8513 | Elf_Internal_Shdr * sec, | |
8514 | bfd_vma word_offset, | |
8515 | unsigned int * wordp, | |
8516 | struct absaddr * addr, | |
8517 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8518 | { |
8519 | Elf_Internal_Rela *rp; | |
8520 | Elf_Internal_Sym *sym; | |
8521 | const char * relname; | |
8522 | unsigned int word; | |
8523 | bfd_boolean wrapped; | |
8524 | ||
e0a31db1 NC |
8525 | if (sec == NULL || arm_sec == NULL) |
8526 | return FALSE; | |
8527 | ||
0b6ae522 DJ |
8528 | addr->section = SHN_UNDEF; |
8529 | addr->offset = 0; | |
8530 | ||
1b31d05e NC |
8531 | if (sym_name != NULL) |
8532 | *sym_name = (bfd_vma) -1; | |
8533 | ||
a734115a | 8534 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8535 | if (sec != arm_sec->sec) |
8536 | { | |
8537 | Elf_Internal_Shdr *relsec; | |
8538 | ||
8539 | arm_free_section (arm_sec); | |
8540 | ||
8541 | arm_sec->sec = sec; | |
dda8d76d | 8542 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8543 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8544 | arm_sec->rela = NULL; |
8545 | arm_sec->nrelas = 0; | |
8546 | ||
dda8d76d NC |
8547 | for (relsec = filedata->section_headers; |
8548 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8549 | ++relsec) |
8550 | { | |
dda8d76d NC |
8551 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8552 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8553 | /* PR 15745: Check the section type as well. */ |
8554 | || (relsec->sh_type != SHT_REL | |
8555 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8556 | continue; |
8557 | ||
a734115a | 8558 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8559 | if (relsec->sh_type == SHT_REL) |
8560 | { | |
dda8d76d | 8561 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8562 | relsec->sh_size, |
8563 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8564 | return FALSE; |
0b6ae522 | 8565 | } |
1ae40aa4 | 8566 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8567 | { |
dda8d76d | 8568 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8569 | relsec->sh_size, |
8570 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8571 | return FALSE; |
0b6ae522 | 8572 | } |
1ae40aa4 | 8573 | break; |
0b6ae522 DJ |
8574 | } |
8575 | ||
8576 | arm_sec->next_rela = arm_sec->rela; | |
8577 | } | |
8578 | ||
a734115a | 8579 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8580 | if (arm_sec->data == NULL) |
a734115a | 8581 | return FALSE; |
0b6ae522 | 8582 | |
e0a31db1 | 8583 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8584 | if (/* PR 21343 *//* PR 18879 */ |
8585 | sec->sh_size < 4 | |
8586 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8587 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8588 | return FALSE; |
8589 | ||
a734115a | 8590 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8591 | word = byte_get (arm_sec->data + word_offset, 4); |
8592 | ||
0eff7165 NC |
8593 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8594 | if (arm_sec->rela == NULL) | |
8595 | { | |
8596 | * wordp = word; | |
8597 | return TRUE; | |
8598 | } | |
8599 | ||
a734115a | 8600 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8601 | wrapped = FALSE; |
8602 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8603 | { | |
8604 | bfd_vma prelval, offset; | |
8605 | ||
8606 | if (rp->r_offset > word_offset && !wrapped) | |
8607 | { | |
8608 | rp = arm_sec->rela; | |
8609 | wrapped = TRUE; | |
8610 | } | |
8611 | if (rp->r_offset > word_offset) | |
8612 | break; | |
8613 | ||
8614 | if (rp->r_offset & 3) | |
8615 | { | |
8616 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8617 | (unsigned long) rp->r_offset); | |
8618 | continue; | |
8619 | } | |
8620 | ||
8621 | if (rp->r_offset < word_offset) | |
8622 | continue; | |
8623 | ||
74e1a04b NC |
8624 | /* PR 17531: file: 027-161405-0.004 */ |
8625 | if (aux->symtab == NULL) | |
8626 | continue; | |
8627 | ||
0b6ae522 DJ |
8628 | if (arm_sec->rel_type == SHT_REL) |
8629 | { | |
8630 | offset = word & 0x7fffffff; | |
8631 | if (offset & 0x40000000) | |
8632 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8633 | } | |
a734115a | 8634 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8635 | offset = rp->r_addend; |
a734115a | 8636 | else |
74e1a04b NC |
8637 | { |
8638 | error (_("Unknown section relocation type %d encountered\n"), | |
8639 | arm_sec->rel_type); | |
8640 | break; | |
8641 | } | |
0b6ae522 | 8642 | |
071436c6 NC |
8643 | /* PR 17531 file: 027-1241568-0.004. */ |
8644 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8645 | { | |
8646 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8647 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8648 | break; | |
8649 | } | |
8650 | ||
8651 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8652 | offset += sym->st_value; |
8653 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8654 | ||
a734115a | 8655 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8656 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8657 | { |
8658 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8659 | if (relname == NULL) |
8660 | { | |
8661 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8662 | (int) ELF32_R_TYPE (rp->r_info)); | |
8663 | continue; | |
8664 | } | |
a734115a NC |
8665 | |
8666 | if (streq (relname, "R_ARM_NONE")) | |
8667 | continue; | |
0b4362b0 | 8668 | |
a734115a NC |
8669 | if (! streq (relname, "R_ARM_PREL31")) |
8670 | { | |
071436c6 | 8671 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8672 | continue; |
8673 | } | |
8674 | } | |
dda8d76d | 8675 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8676 | { |
8677 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8678 | if (relname == NULL) |
8679 | { | |
8680 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8681 | (int) ELF32_R_TYPE (rp->r_info)); | |
8682 | continue; | |
8683 | } | |
0b4362b0 | 8684 | |
a734115a NC |
8685 | if (streq (relname, "R_C6000_NONE")) |
8686 | continue; | |
8687 | ||
8688 | if (! streq (relname, "R_C6000_PREL31")) | |
8689 | { | |
071436c6 | 8690 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8691 | continue; |
8692 | } | |
8693 | ||
8694 | prelval >>= 1; | |
8695 | } | |
8696 | else | |
74e1a04b NC |
8697 | { |
8698 | /* This function currently only supports ARM and TI unwinders. */ | |
8699 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8700 | break; | |
8701 | } | |
fa197c1c | 8702 | |
0b6ae522 DJ |
8703 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8704 | addr->section = sym->st_shndx; | |
8705 | addr->offset = offset; | |
74e1a04b | 8706 | |
1b31d05e NC |
8707 | if (sym_name) |
8708 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8709 | break; |
8710 | } | |
8711 | ||
8712 | *wordp = word; | |
8713 | arm_sec->next_rela = rp; | |
8714 | ||
a734115a | 8715 | return TRUE; |
0b6ae522 DJ |
8716 | } |
8717 | ||
a734115a NC |
8718 | static const char *tic6x_unwind_regnames[16] = |
8719 | { | |
0b4362b0 RM |
8720 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8721 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8722 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8723 | }; | |
fa197c1c | 8724 | |
0b6ae522 | 8725 | static void |
fa197c1c | 8726 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8727 | { |
fa197c1c PB |
8728 | int i; |
8729 | ||
8730 | for (i = 12; mask; mask >>= 1, i--) | |
8731 | { | |
8732 | if (mask & 1) | |
8733 | { | |
8734 | fputs (tic6x_unwind_regnames[i], stdout); | |
8735 | if (mask > 1) | |
8736 | fputs (", ", stdout); | |
8737 | } | |
8738 | } | |
8739 | } | |
0b6ae522 DJ |
8740 | |
8741 | #define ADVANCE \ | |
8742 | if (remaining == 0 && more_words) \ | |
8743 | { \ | |
8744 | data_offset += 4; \ | |
dda8d76d | 8745 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8746 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8747 | return FALSE; \ |
0b6ae522 DJ |
8748 | remaining = 4; \ |
8749 | more_words--; \ | |
8750 | } \ | |
8751 | ||
8752 | #define GET_OP(OP) \ | |
8753 | ADVANCE; \ | |
8754 | if (remaining) \ | |
8755 | { \ | |
8756 | remaining--; \ | |
8757 | (OP) = word >> 24; \ | |
8758 | word <<= 8; \ | |
8759 | } \ | |
8760 | else \ | |
8761 | { \ | |
2b692964 | 8762 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8763 | return FALSE; \ |
0b6ae522 | 8764 | } \ |
cc5914eb | 8765 | printf ("0x%02x ", OP) |
0b6ae522 | 8766 | |
32ec8896 | 8767 | static bfd_boolean |
dda8d76d NC |
8768 | decode_arm_unwind_bytecode (Filedata * filedata, |
8769 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8770 | unsigned int word, |
8771 | unsigned int remaining, | |
8772 | unsigned int more_words, | |
8773 | bfd_vma data_offset, | |
8774 | Elf_Internal_Shdr * data_sec, | |
8775 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8776 | { |
8777 | struct absaddr addr; | |
32ec8896 | 8778 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8779 | |
8780 | /* Decode the unwinding instructions. */ | |
8781 | while (1) | |
8782 | { | |
8783 | unsigned int op, op2; | |
8784 | ||
8785 | ADVANCE; | |
8786 | if (remaining == 0) | |
8787 | break; | |
8788 | remaining--; | |
8789 | op = word >> 24; | |
8790 | word <<= 8; | |
8791 | ||
cc5914eb | 8792 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8793 | |
8794 | if ((op & 0xc0) == 0x00) | |
8795 | { | |
8796 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8797 | |
cc5914eb | 8798 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8799 | } |
8800 | else if ((op & 0xc0) == 0x40) | |
8801 | { | |
8802 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8803 | |
cc5914eb | 8804 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8805 | } |
8806 | else if ((op & 0xf0) == 0x80) | |
8807 | { | |
8808 | GET_OP (op2); | |
8809 | if (op == 0x80 && op2 == 0) | |
8810 | printf (_("Refuse to unwind")); | |
8811 | else | |
8812 | { | |
8813 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8814 | bfd_boolean first = TRUE; |
0b6ae522 | 8815 | int i; |
2b692964 | 8816 | |
0b6ae522 DJ |
8817 | printf ("pop {"); |
8818 | for (i = 0; i < 12; i++) | |
8819 | if (mask & (1 << i)) | |
8820 | { | |
8821 | if (first) | |
32ec8896 | 8822 | first = FALSE; |
0b6ae522 DJ |
8823 | else |
8824 | printf (", "); | |
8825 | printf ("r%d", 4 + i); | |
8826 | } | |
8827 | printf ("}"); | |
8828 | } | |
8829 | } | |
8830 | else if ((op & 0xf0) == 0x90) | |
8831 | { | |
8832 | if (op == 0x9d || op == 0x9f) | |
8833 | printf (_(" [Reserved]")); | |
8834 | else | |
cc5914eb | 8835 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8836 | } |
8837 | else if ((op & 0xf0) == 0xa0) | |
8838 | { | |
8839 | int end = 4 + (op & 0x07); | |
32ec8896 | 8840 | bfd_boolean first = TRUE; |
0b6ae522 | 8841 | int i; |
61865e30 | 8842 | |
0b6ae522 DJ |
8843 | printf (" pop {"); |
8844 | for (i = 4; i <= end; i++) | |
8845 | { | |
8846 | if (first) | |
32ec8896 | 8847 | first = FALSE; |
0b6ae522 DJ |
8848 | else |
8849 | printf (", "); | |
8850 | printf ("r%d", i); | |
8851 | } | |
8852 | if (op & 0x08) | |
8853 | { | |
1b31d05e | 8854 | if (!first) |
0b6ae522 DJ |
8855 | printf (", "); |
8856 | printf ("r14"); | |
8857 | } | |
8858 | printf ("}"); | |
8859 | } | |
8860 | else if (op == 0xb0) | |
8861 | printf (_(" finish")); | |
8862 | else if (op == 0xb1) | |
8863 | { | |
8864 | GET_OP (op2); | |
8865 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8866 | printf (_("[Spare]")); | |
8867 | else | |
8868 | { | |
8869 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8870 | bfd_boolean first = TRUE; |
0b6ae522 | 8871 | int i; |
61865e30 | 8872 | |
0b6ae522 DJ |
8873 | printf ("pop {"); |
8874 | for (i = 0; i < 12; i++) | |
8875 | if (mask & (1 << i)) | |
8876 | { | |
8877 | if (first) | |
32ec8896 | 8878 | first = FALSE; |
0b6ae522 DJ |
8879 | else |
8880 | printf (", "); | |
8881 | printf ("r%d", i); | |
8882 | } | |
8883 | printf ("}"); | |
8884 | } | |
8885 | } | |
8886 | else if (op == 0xb2) | |
8887 | { | |
b115cf96 | 8888 | unsigned char buf[9]; |
0b6ae522 DJ |
8889 | unsigned int i, len; |
8890 | unsigned long offset; | |
61865e30 | 8891 | |
b115cf96 | 8892 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8893 | { |
8894 | GET_OP (buf[i]); | |
8895 | if ((buf[i] & 0x80) == 0) | |
8896 | break; | |
8897 | } | |
4082ef84 | 8898 | if (i == sizeof (buf)) |
32ec8896 | 8899 | { |
27a45f42 | 8900 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
8901 | res = FALSE; |
8902 | } | |
4082ef84 NC |
8903 | else |
8904 | { | |
cd30bcef | 8905 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
8906 | assert (len == i + 1); |
8907 | offset = offset * 4 + 0x204; | |
8908 | printf ("vsp = vsp + %ld", offset); | |
8909 | } | |
0b6ae522 | 8910 | } |
61865e30 | 8911 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8912 | { |
61865e30 NC |
8913 | unsigned int first, last; |
8914 | ||
8915 | GET_OP (op2); | |
8916 | first = op2 >> 4; | |
8917 | last = op2 & 0x0f; | |
8918 | if (op == 0xc8) | |
8919 | first = first + 16; | |
8920 | printf ("pop {D%d", first); | |
8921 | if (last) | |
8922 | printf ("-D%d", first + last); | |
8923 | printf ("}"); | |
8924 | } | |
8925 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8926 | { | |
8927 | unsigned int count = op & 0x07; | |
8928 | ||
8929 | printf ("pop {D8"); | |
8930 | if (count) | |
8931 | printf ("-D%d", 8 + count); | |
8932 | printf ("}"); | |
8933 | } | |
8934 | else if (op >= 0xc0 && op <= 0xc5) | |
8935 | { | |
8936 | unsigned int count = op & 0x07; | |
8937 | ||
8938 | printf (" pop {wR10"); | |
8939 | if (count) | |
8940 | printf ("-wR%d", 10 + count); | |
8941 | printf ("}"); | |
8942 | } | |
8943 | else if (op == 0xc6) | |
8944 | { | |
8945 | unsigned int first, last; | |
8946 | ||
8947 | GET_OP (op2); | |
8948 | first = op2 >> 4; | |
8949 | last = op2 & 0x0f; | |
8950 | printf ("pop {wR%d", first); | |
8951 | if (last) | |
8952 | printf ("-wR%d", first + last); | |
8953 | printf ("}"); | |
8954 | } | |
8955 | else if (op == 0xc7) | |
8956 | { | |
8957 | GET_OP (op2); | |
8958 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8959 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8960 | else |
8961 | { | |
61865e30 | 8962 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8963 | bfd_boolean first = TRUE; |
61865e30 NC |
8964 | int i; |
8965 | ||
8966 | printf ("pop {"); | |
8967 | for (i = 0; i < 4; i++) | |
8968 | if (mask & (1 << i)) | |
8969 | { | |
8970 | if (first) | |
32ec8896 | 8971 | first = FALSE; |
61865e30 NC |
8972 | else |
8973 | printf (", "); | |
8974 | printf ("wCGR%d", i); | |
8975 | } | |
8976 | printf ("}"); | |
0b6ae522 DJ |
8977 | } |
8978 | } | |
61865e30 | 8979 | else |
32ec8896 NC |
8980 | { |
8981 | printf (_(" [unsupported opcode]")); | |
8982 | res = FALSE; | |
8983 | } | |
8984 | ||
0b6ae522 DJ |
8985 | printf ("\n"); |
8986 | } | |
32ec8896 NC |
8987 | |
8988 | return res; | |
fa197c1c PB |
8989 | } |
8990 | ||
32ec8896 | 8991 | static bfd_boolean |
dda8d76d NC |
8992 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8993 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8994 | unsigned int word, |
8995 | unsigned int remaining, | |
8996 | unsigned int more_words, | |
8997 | bfd_vma data_offset, | |
8998 | Elf_Internal_Shdr * data_sec, | |
8999 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9000 | { |
9001 | struct absaddr addr; | |
9002 | ||
9003 | /* Decode the unwinding instructions. */ | |
9004 | while (1) | |
9005 | { | |
9006 | unsigned int op, op2; | |
9007 | ||
9008 | ADVANCE; | |
9009 | if (remaining == 0) | |
9010 | break; | |
9011 | remaining--; | |
9012 | op = word >> 24; | |
9013 | word <<= 8; | |
9014 | ||
9cf03b7e | 9015 | printf (" 0x%02x ", op); |
fa197c1c PB |
9016 | |
9017 | if ((op & 0xc0) == 0x00) | |
9018 | { | |
9019 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9020 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9021 | } |
9022 | else if ((op & 0xc0) == 0x80) | |
9023 | { | |
9024 | GET_OP (op2); | |
9025 | if (op == 0x80 && op2 == 0) | |
9026 | printf (_("Refuse to unwind")); | |
9027 | else | |
9028 | { | |
9029 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9030 | if (op & 0x20) | |
9031 | printf ("pop compact {"); | |
9032 | else | |
9033 | printf ("pop {"); | |
9034 | ||
9035 | decode_tic6x_unwind_regmask (mask); | |
9036 | printf("}"); | |
9037 | } | |
9038 | } | |
9039 | else if ((op & 0xf0) == 0xc0) | |
9040 | { | |
9041 | unsigned int reg; | |
9042 | unsigned int nregs; | |
9043 | unsigned int i; | |
9044 | const char *name; | |
a734115a NC |
9045 | struct |
9046 | { | |
32ec8896 NC |
9047 | unsigned int offset; |
9048 | unsigned int reg; | |
fa197c1c PB |
9049 | } regpos[16]; |
9050 | ||
9051 | /* Scan entire instruction first so that GET_OP output is not | |
9052 | interleaved with disassembly. */ | |
9053 | nregs = 0; | |
9054 | for (i = 0; nregs < (op & 0xf); i++) | |
9055 | { | |
9056 | GET_OP (op2); | |
9057 | reg = op2 >> 4; | |
9058 | if (reg != 0xf) | |
9059 | { | |
9060 | regpos[nregs].offset = i * 2; | |
9061 | regpos[nregs].reg = reg; | |
9062 | nregs++; | |
9063 | } | |
9064 | ||
9065 | reg = op2 & 0xf; | |
9066 | if (reg != 0xf) | |
9067 | { | |
9068 | regpos[nregs].offset = i * 2 + 1; | |
9069 | regpos[nregs].reg = reg; | |
9070 | nregs++; | |
9071 | } | |
9072 | } | |
9073 | ||
9074 | printf (_("pop frame {")); | |
18344509 | 9075 | if (nregs == 0) |
fa197c1c | 9076 | { |
18344509 NC |
9077 | printf (_("*corrupt* - no registers specified")); |
9078 | } | |
9079 | else | |
9080 | { | |
9081 | reg = nregs - 1; | |
9082 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9083 | { |
18344509 NC |
9084 | if (regpos[reg].offset == i - 1) |
9085 | { | |
9086 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9087 | if (reg > 0) | |
9088 | reg--; | |
9089 | } | |
9090 | else | |
9091 | name = _("[pad]"); | |
fa197c1c | 9092 | |
18344509 NC |
9093 | fputs (name, stdout); |
9094 | if (i > 1) | |
9095 | printf (", "); | |
9096 | } | |
fa197c1c PB |
9097 | } |
9098 | ||
9099 | printf ("}"); | |
9100 | } | |
9101 | else if (op == 0xd0) | |
9102 | printf (" MOV FP, SP"); | |
9103 | else if (op == 0xd1) | |
9104 | printf (" __c6xabi_pop_rts"); | |
9105 | else if (op == 0xd2) | |
9106 | { | |
9107 | unsigned char buf[9]; | |
9108 | unsigned int i, len; | |
9109 | unsigned long offset; | |
a734115a | 9110 | |
fa197c1c PB |
9111 | for (i = 0; i < sizeof (buf); i++) |
9112 | { | |
9113 | GET_OP (buf[i]); | |
9114 | if ((buf[i] & 0x80) == 0) | |
9115 | break; | |
9116 | } | |
0eff7165 NC |
9117 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9118 | if (i == sizeof (buf)) | |
9119 | { | |
0eff7165 | 9120 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9121 | return FALSE; |
0eff7165 | 9122 | } |
948f632f | 9123 | |
cd30bcef | 9124 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9125 | assert (len == i + 1); |
9126 | offset = offset * 8 + 0x408; | |
9127 | printf (_("sp = sp + %ld"), offset); | |
9128 | } | |
9129 | else if ((op & 0xf0) == 0xe0) | |
9130 | { | |
9131 | if ((op & 0x0f) == 7) | |
9132 | printf (" RETURN"); | |
9133 | else | |
9134 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9135 | } | |
9136 | else | |
9137 | { | |
9138 | printf (_(" [unsupported opcode]")); | |
9139 | } | |
9140 | putchar ('\n'); | |
9141 | } | |
32ec8896 NC |
9142 | |
9143 | return TRUE; | |
fa197c1c PB |
9144 | } |
9145 | ||
9146 | static bfd_vma | |
dda8d76d | 9147 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9148 | { |
9149 | bfd_vma offset; | |
9150 | ||
9151 | offset = word & 0x7fffffff; | |
9152 | if (offset & 0x40000000) | |
9153 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9154 | ||
dda8d76d | 9155 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9156 | offset <<= 1; |
9157 | ||
9158 | return offset + where; | |
9159 | } | |
9160 | ||
32ec8896 | 9161 | static bfd_boolean |
dda8d76d NC |
9162 | decode_arm_unwind (Filedata * filedata, |
9163 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9164 | unsigned int word, |
9165 | unsigned int remaining, | |
9166 | bfd_vma data_offset, | |
9167 | Elf_Internal_Shdr * data_sec, | |
9168 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9169 | { |
9170 | int per_index; | |
9171 | unsigned int more_words = 0; | |
37e14bc3 | 9172 | struct absaddr addr; |
1b31d05e | 9173 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9174 | bfd_boolean res = TRUE; |
fa197c1c PB |
9175 | |
9176 | if (remaining == 0) | |
9177 | { | |
1b31d05e NC |
9178 | /* Fetch the first word. |
9179 | Note - when decoding an object file the address extracted | |
9180 | here will always be 0. So we also pass in the sym_name | |
9181 | parameter so that we can find the symbol associated with | |
9182 | the personality routine. */ | |
dda8d76d | 9183 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9184 | & word, & addr, & sym_name)) |
32ec8896 | 9185 | return FALSE; |
1b31d05e | 9186 | |
fa197c1c PB |
9187 | remaining = 4; |
9188 | } | |
c93dbb25 CZ |
9189 | else |
9190 | { | |
9191 | addr.section = SHN_UNDEF; | |
9192 | addr.offset = 0; | |
9193 | } | |
fa197c1c PB |
9194 | |
9195 | if ((word & 0x80000000) == 0) | |
9196 | { | |
9197 | /* Expand prel31 for personality routine. */ | |
9198 | bfd_vma fn; | |
9199 | const char *procname; | |
9200 | ||
dda8d76d | 9201 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9202 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9203 | if (fn == 0 |
9204 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9205 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9206 | { | |
9207 | procname = aux->strtab + sym_name; | |
9208 | print_vma (fn, PREFIX_HEX); | |
9209 | if (procname) | |
9210 | { | |
9211 | fputs (" <", stdout); | |
9212 | fputs (procname, stdout); | |
9213 | fputc ('>', stdout); | |
9214 | } | |
9215 | } | |
9216 | else | |
dda8d76d | 9217 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9218 | fputc ('\n', stdout); |
9219 | ||
9220 | /* The GCC personality routines use the standard compact | |
9221 | encoding, starting with one byte giving the number of | |
9222 | words. */ | |
9223 | if (procname != NULL | |
9224 | && (const_strneq (procname, "__gcc_personality_v0") | |
9225 | || const_strneq (procname, "__gxx_personality_v0") | |
9226 | || const_strneq (procname, "__gcj_personality_v0") | |
9227 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9228 | { | |
9229 | remaining = 0; | |
9230 | more_words = 1; | |
9231 | ADVANCE; | |
9232 | if (!remaining) | |
9233 | { | |
9234 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9235 | return FALSE; |
fa197c1c PB |
9236 | } |
9237 | more_words = word >> 24; | |
9238 | word <<= 8; | |
9239 | remaining--; | |
9240 | per_index = -1; | |
9241 | } | |
9242 | else | |
32ec8896 | 9243 | return TRUE; |
fa197c1c PB |
9244 | } |
9245 | else | |
9246 | { | |
1b31d05e | 9247 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9248 | |
1b31d05e | 9249 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9250 | |
1b31d05e NC |
9251 | 31 30-28 27-24 23-0 |
9252 | -- ----- ----- ---- | |
9253 | 1 0 index Data for personalityRoutine[index] */ | |
9254 | ||
dda8d76d | 9255 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9256 | && (word & 0x70000000)) |
32ec8896 NC |
9257 | { |
9258 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9259 | res = FALSE; | |
9260 | } | |
1b31d05e | 9261 | |
fa197c1c | 9262 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9263 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9264 | if (per_index == 0) |
9265 | { | |
9266 | more_words = 0; | |
9267 | word <<= 8; | |
9268 | remaining--; | |
9269 | } | |
9270 | else if (per_index < 3) | |
9271 | { | |
9272 | more_words = (word >> 16) & 0xff; | |
9273 | word <<= 16; | |
9274 | remaining -= 2; | |
9275 | } | |
9276 | } | |
9277 | ||
dda8d76d | 9278 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9279 | { |
9280 | case EM_ARM: | |
9281 | if (per_index < 3) | |
9282 | { | |
dda8d76d | 9283 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9284 | data_offset, data_sec, data_arm_sec)) |
9285 | res = FALSE; | |
fa197c1c PB |
9286 | } |
9287 | else | |
1b31d05e NC |
9288 | { |
9289 | warn (_("Unknown ARM compact model index encountered\n")); | |
9290 | printf (_(" [reserved]\n")); | |
32ec8896 | 9291 | res = FALSE; |
1b31d05e | 9292 | } |
fa197c1c PB |
9293 | break; |
9294 | ||
9295 | case EM_TI_C6000: | |
9296 | if (per_index < 3) | |
9297 | { | |
dda8d76d | 9298 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9299 | data_offset, data_sec, data_arm_sec)) |
9300 | res = FALSE; | |
fa197c1c PB |
9301 | } |
9302 | else if (per_index < 5) | |
9303 | { | |
9304 | if (((word >> 17) & 0x7f) == 0x7f) | |
9305 | printf (_(" Restore stack from frame pointer\n")); | |
9306 | else | |
9307 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9308 | printf (_(" Registers restored: ")); | |
9309 | if (per_index == 4) | |
9310 | printf (" (compact) "); | |
9311 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9312 | putchar ('\n'); | |
9313 | printf (_(" Return register: %s\n"), | |
9314 | tic6x_unwind_regnames[word & 0xf]); | |
9315 | } | |
9316 | else | |
1b31d05e | 9317 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9318 | break; |
9319 | ||
9320 | default: | |
74e1a04b | 9321 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9322 | filedata->file_header.e_machine); |
32ec8896 | 9323 | res = FALSE; |
fa197c1c | 9324 | } |
0b6ae522 DJ |
9325 | |
9326 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9327 | |
9328 | return res; | |
0b6ae522 DJ |
9329 | } |
9330 | ||
32ec8896 | 9331 | static bfd_boolean |
dda8d76d NC |
9332 | dump_arm_unwind (Filedata * filedata, |
9333 | struct arm_unw_aux_info * aux, | |
9334 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9335 | { |
9336 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9337 | unsigned int i, exidx_len; | |
948f632f | 9338 | unsigned long j, nfuns; |
32ec8896 | 9339 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9340 | |
9341 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9342 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9343 | exidx_len = exidx_sec->sh_size / 8; | |
9344 | ||
948f632f DA |
9345 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9346 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9347 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9348 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9349 | aux->nfuns = nfuns; | |
9350 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9351 | ||
0b6ae522 DJ |
9352 | for (i = 0; i < exidx_len; i++) |
9353 | { | |
9354 | unsigned int exidx_fn, exidx_entry; | |
9355 | struct absaddr fn_addr, entry_addr; | |
9356 | bfd_vma fn; | |
9357 | ||
9358 | fputc ('\n', stdout); | |
9359 | ||
dda8d76d | 9360 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9361 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9362 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9363 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9364 | { |
948f632f | 9365 | free (aux->funtab); |
1b31d05e NC |
9366 | arm_free_section (& exidx_arm_sec); |
9367 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9368 | return FALSE; |
0b6ae522 DJ |
9369 | } |
9370 | ||
83c257ca NC |
9371 | /* ARM EHABI, Section 5: |
9372 | An index table entry consists of 2 words. | |
9373 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9374 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9375 | { |
9376 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9377 | res = FALSE; | |
9378 | } | |
83c257ca | 9379 | |
dda8d76d | 9380 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9381 | |
dda8d76d | 9382 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9383 | fputs (": ", stdout); |
9384 | ||
9385 | if (exidx_entry == 1) | |
9386 | { | |
9387 | print_vma (exidx_entry, PREFIX_HEX); | |
9388 | fputs (" [cantunwind]\n", stdout); | |
9389 | } | |
9390 | else if (exidx_entry & 0x80000000) | |
9391 | { | |
9392 | print_vma (exidx_entry, PREFIX_HEX); | |
9393 | fputc ('\n', stdout); | |
dda8d76d | 9394 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9395 | } |
9396 | else | |
9397 | { | |
8f73510c | 9398 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9399 | Elf_Internal_Shdr *table_sec; |
9400 | ||
9401 | fputs ("@", stdout); | |
dda8d76d | 9402 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9403 | print_vma (table, PREFIX_HEX); |
9404 | printf ("\n"); | |
9405 | ||
9406 | /* Locate the matching .ARM.extab. */ | |
9407 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9408 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9409 | { |
dda8d76d | 9410 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9411 | table_offset = entry_addr.offset; |
1a915552 NC |
9412 | /* PR 18879 */ |
9413 | if (table_offset > table_sec->sh_size | |
9414 | || ((bfd_signed_vma) table_offset) < 0) | |
9415 | { | |
9416 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9417 | (unsigned long) table_offset, | |
dda8d76d | 9418 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9419 | res = FALSE; |
1a915552 NC |
9420 | continue; |
9421 | } | |
0b6ae522 DJ |
9422 | } |
9423 | else | |
9424 | { | |
dda8d76d | 9425 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9426 | if (table_sec != NULL) |
9427 | table_offset = table - table_sec->sh_addr; | |
9428 | } | |
32ec8896 | 9429 | |
0b6ae522 DJ |
9430 | if (table_sec == NULL) |
9431 | { | |
9432 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9433 | (unsigned long) table); | |
32ec8896 | 9434 | res = FALSE; |
0b6ae522 DJ |
9435 | continue; |
9436 | } | |
32ec8896 | 9437 | |
dda8d76d | 9438 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9439 | &extab_arm_sec)) |
9440 | res = FALSE; | |
0b6ae522 DJ |
9441 | } |
9442 | } | |
9443 | ||
9444 | printf ("\n"); | |
9445 | ||
948f632f | 9446 | free (aux->funtab); |
0b6ae522 DJ |
9447 | arm_free_section (&exidx_arm_sec); |
9448 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9449 | |
9450 | return res; | |
0b6ae522 DJ |
9451 | } |
9452 | ||
fa197c1c | 9453 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9454 | |
32ec8896 | 9455 | static bfd_boolean |
dda8d76d | 9456 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9457 | { |
9458 | struct arm_unw_aux_info aux; | |
9459 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9460 | Elf_Internal_Shdr *sec; |
9461 | unsigned long i; | |
fa197c1c | 9462 | unsigned int sec_type; |
32ec8896 | 9463 | bfd_boolean res = TRUE; |
0b6ae522 | 9464 | |
dda8d76d | 9465 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9466 | { |
9467 | case EM_ARM: | |
9468 | sec_type = SHT_ARM_EXIDX; | |
9469 | break; | |
9470 | ||
9471 | case EM_TI_C6000: | |
9472 | sec_type = SHT_C6000_UNWIND; | |
9473 | break; | |
9474 | ||
0b4362b0 | 9475 | default: |
74e1a04b | 9476 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9477 | filedata->file_header.e_machine); |
32ec8896 | 9478 | return FALSE; |
fa197c1c PB |
9479 | } |
9480 | ||
dda8d76d | 9481 | if (filedata->string_table == NULL) |
32ec8896 | 9482 | return FALSE; |
1b31d05e NC |
9483 | |
9484 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9485 | aux.filedata = filedata; |
0b6ae522 | 9486 | |
dda8d76d | 9487 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9488 | { |
28d13567 | 9489 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9490 | { |
28d13567 | 9491 | if (aux.symtab) |
74e1a04b | 9492 | { |
28d13567 AM |
9493 | error (_("Multiple symbol tables encountered\n")); |
9494 | free (aux.symtab); | |
9495 | aux.symtab = NULL; | |
74e1a04b | 9496 | free (aux.strtab); |
28d13567 | 9497 | aux.strtab = NULL; |
74e1a04b | 9498 | } |
28d13567 AM |
9499 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9500 | &aux.strtab, &aux.strtab_size)) | |
9501 | return FALSE; | |
0b6ae522 | 9502 | } |
fa197c1c | 9503 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9504 | unwsec = sec; |
9505 | } | |
9506 | ||
1b31d05e | 9507 | if (unwsec == NULL) |
0b6ae522 | 9508 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9509 | else |
dda8d76d | 9510 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9511 | { |
9512 | if (sec->sh_type == sec_type) | |
9513 | { | |
d3a49aa8 AM |
9514 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9515 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9516 | "contains %lu entry:\n", | |
9517 | "\nUnwind section '%s' at offset 0x%lx " | |
9518 | "contains %lu entries:\n", | |
9519 | num_unwind), | |
dda8d76d | 9520 | printable_section_name (filedata, sec), |
1b31d05e | 9521 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9522 | num_unwind); |
0b6ae522 | 9523 | |
dda8d76d | 9524 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9525 | res = FALSE; |
1b31d05e NC |
9526 | } |
9527 | } | |
0b6ae522 DJ |
9528 | |
9529 | if (aux.symtab) | |
9530 | free (aux.symtab); | |
9531 | if (aux.strtab) | |
9532 | free ((char *) aux.strtab); | |
32ec8896 NC |
9533 | |
9534 | return res; | |
0b6ae522 DJ |
9535 | } |
9536 | ||
32ec8896 | 9537 | static bfd_boolean |
dda8d76d | 9538 | process_unwind (Filedata * filedata) |
57346661 | 9539 | { |
2cf0635d NC |
9540 | struct unwind_handler |
9541 | { | |
32ec8896 | 9542 | unsigned int machtype; |
dda8d76d | 9543 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9544 | } handlers[] = |
9545 | { | |
0b6ae522 | 9546 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9547 | { EM_IA_64, ia64_process_unwind }, |
9548 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9549 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9550 | { 0, NULL } |
57346661 AM |
9551 | }; |
9552 | int i; | |
9553 | ||
9554 | if (!do_unwind) | |
32ec8896 | 9555 | return TRUE; |
57346661 AM |
9556 | |
9557 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9558 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9559 | return handlers[i].handler (filedata); | |
57346661 | 9560 | |
1b31d05e | 9561 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9562 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9563 | return TRUE; |
57346661 AM |
9564 | } |
9565 | ||
37c18eed SD |
9566 | static void |
9567 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9568 | { | |
9569 | switch (entry->d_tag) | |
9570 | { | |
9571 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9572 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9573 | break; |
9574 | default: | |
9575 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9576 | break; | |
9577 | } | |
9578 | putchar ('\n'); | |
9579 | } | |
9580 | ||
252b5132 | 9581 | static void |
978c4450 | 9582 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9583 | { |
9584 | switch (entry->d_tag) | |
9585 | { | |
9586 | case DT_MIPS_FLAGS: | |
9587 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9588 | printf (_("NONE")); |
252b5132 RH |
9589 | else |
9590 | { | |
9591 | static const char * opts[] = | |
9592 | { | |
9593 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9594 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9595 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9596 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9597 | "RLD_ORDER_SAFE" | |
9598 | }; | |
9599 | unsigned int cnt; | |
32ec8896 | 9600 | bfd_boolean first = TRUE; |
2b692964 | 9601 | |
60bca95a | 9602 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9603 | if (entry->d_un.d_val & (1 << cnt)) |
9604 | { | |
9605 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9606 | first = FALSE; |
252b5132 | 9607 | } |
252b5132 RH |
9608 | } |
9609 | break; | |
103f02d3 | 9610 | |
252b5132 | 9611 | case DT_MIPS_IVERSION: |
978c4450 AM |
9612 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9613 | printf (_("Interface Version: %s"), | |
9614 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9615 | else |
76ca31c0 NC |
9616 | { |
9617 | char buf[40]; | |
9618 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9619 | /* Note: coded this way so that there is a single string for translation. */ | |
9620 | printf (_("<corrupt: %s>"), buf); | |
9621 | } | |
252b5132 | 9622 | break; |
103f02d3 | 9623 | |
252b5132 RH |
9624 | case DT_MIPS_TIME_STAMP: |
9625 | { | |
d5b07ef4 | 9626 | char timebuf[128]; |
2cf0635d | 9627 | struct tm * tmp; |
91d6fa6a | 9628 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9629 | |
91d6fa6a | 9630 | tmp = gmtime (&atime); |
82b1b41b NC |
9631 | /* PR 17531: file: 6accc532. */ |
9632 | if (tmp == NULL) | |
9633 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9634 | else | |
9635 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9636 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9637 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9638 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9639 | } |
9640 | break; | |
103f02d3 | 9641 | |
252b5132 RH |
9642 | case DT_MIPS_RLD_VERSION: |
9643 | case DT_MIPS_LOCAL_GOTNO: | |
9644 | case DT_MIPS_CONFLICTNO: | |
9645 | case DT_MIPS_LIBLISTNO: | |
9646 | case DT_MIPS_SYMTABNO: | |
9647 | case DT_MIPS_UNREFEXTNO: | |
9648 | case DT_MIPS_HIPAGENO: | |
9649 | case DT_MIPS_DELTA_CLASS_NO: | |
9650 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9651 | case DT_MIPS_DELTA_RELOC_NO: | |
9652 | case DT_MIPS_DELTA_SYM_NO: | |
9653 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9654 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9655 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9656 | break; |
103f02d3 | 9657 | |
f16a9783 | 9658 | case DT_MIPS_XHASH: |
978c4450 AM |
9659 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9660 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9661 | /* Falls through. */ |
9662 | ||
103f02d3 | 9663 | default: |
4b68bca3 | 9664 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9665 | } |
4b68bca3 | 9666 | putchar ('\n'); |
103f02d3 UD |
9667 | } |
9668 | ||
103f02d3 | 9669 | static void |
2cf0635d | 9670 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9671 | { |
9672 | switch (entry->d_tag) | |
9673 | { | |
9674 | case DT_HP_DLD_FLAGS: | |
9675 | { | |
9676 | static struct | |
9677 | { | |
9678 | long int bit; | |
2cf0635d | 9679 | const char * str; |
5e220199 NC |
9680 | } |
9681 | flags[] = | |
9682 | { | |
9683 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9684 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9685 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9686 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9687 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9688 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9689 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9690 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9691 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9692 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9693 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9694 | { DT_HP_GST, "HP_GST" }, | |
9695 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9696 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9697 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9698 | { DT_HP_GROUP, "HP_GROUP" }, | |
9699 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9700 | }; |
32ec8896 | 9701 | bfd_boolean first = TRUE; |
5e220199 | 9702 | size_t cnt; |
f7a99963 | 9703 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9704 | |
60bca95a | 9705 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9706 | if (val & flags[cnt].bit) |
30800947 NC |
9707 | { |
9708 | if (! first) | |
9709 | putchar (' '); | |
9710 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9711 | first = FALSE; |
30800947 NC |
9712 | val ^= flags[cnt].bit; |
9713 | } | |
76da6bbe | 9714 | |
103f02d3 | 9715 | if (val != 0 || first) |
f7a99963 NC |
9716 | { |
9717 | if (! first) | |
9718 | putchar (' '); | |
9719 | print_vma (val, HEX); | |
9720 | } | |
103f02d3 UD |
9721 | } |
9722 | break; | |
76da6bbe | 9723 | |
252b5132 | 9724 | default: |
f7a99963 NC |
9725 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9726 | break; | |
252b5132 | 9727 | } |
35b1837e | 9728 | putchar ('\n'); |
252b5132 RH |
9729 | } |
9730 | ||
28f997cf TG |
9731 | #ifdef BFD64 |
9732 | ||
9733 | /* VMS vs Unix time offset and factor. */ | |
9734 | ||
9735 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9736 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9737 | ||
9738 | /* Display a VMS time in a human readable format. */ | |
9739 | ||
9740 | static void | |
9741 | print_vms_time (bfd_int64_t vmstime) | |
9742 | { | |
9743 | struct tm *tm; | |
9744 | time_t unxtime; | |
9745 | ||
9746 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9747 | tm = gmtime (&unxtime); | |
9748 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9749 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9750 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9751 | } | |
9752 | #endif /* BFD64 */ | |
9753 | ||
ecc51f48 | 9754 | static void |
2cf0635d | 9755 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9756 | { |
9757 | switch (entry->d_tag) | |
9758 | { | |
0de14b54 | 9759 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9760 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9761 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9762 | printf (" -- "); | |
9763 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9764 | break; |
9765 | ||
28f997cf TG |
9766 | case DT_IA_64_VMS_LINKTIME: |
9767 | #ifdef BFD64 | |
9768 | print_vms_time (entry->d_un.d_val); | |
9769 | #endif | |
9770 | break; | |
9771 | ||
9772 | case DT_IA_64_VMS_LNKFLAGS: | |
9773 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9774 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9775 | printf (" CALL_DEBUG"); | |
9776 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9777 | printf (" NOP0BUFS"); | |
9778 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9779 | printf (" P0IMAGE"); | |
9780 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9781 | printf (" MKTHREADS"); | |
9782 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9783 | printf (" UPCALLS"); | |
9784 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9785 | printf (" IMGSTA"); | |
9786 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9787 | printf (" INITIALIZE"); | |
9788 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9789 | printf (" MAIN"); | |
9790 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9791 | printf (" EXE_INIT"); | |
9792 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9793 | printf (" TBK_IN_IMG"); | |
9794 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9795 | printf (" DBG_IN_IMG"); | |
9796 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9797 | printf (" TBK_IN_DSF"); | |
9798 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9799 | printf (" DBG_IN_DSF"); | |
9800 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9801 | printf (" SIGNATURES"); | |
9802 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9803 | printf (" REL_SEG_OFF"); | |
9804 | break; | |
9805 | ||
bdf4d63a JJ |
9806 | default: |
9807 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9808 | break; | |
ecc51f48 | 9809 | } |
bdf4d63a | 9810 | putchar ('\n'); |
ecc51f48 NC |
9811 | } |
9812 | ||
32ec8896 | 9813 | static bfd_boolean |
dda8d76d | 9814 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9815 | { |
2cf0635d NC |
9816 | Elf32_External_Dyn * edyn; |
9817 | Elf32_External_Dyn * ext; | |
9818 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9819 | |
978c4450 AM |
9820 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
9821 | filedata->dynamic_addr, 1, | |
9822 | filedata->dynamic_size, | |
9823 | _("dynamic section")); | |
a6e9f9df | 9824 | if (!edyn) |
32ec8896 | 9825 | return FALSE; |
103f02d3 | 9826 | |
071436c6 NC |
9827 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9828 | might not have the luxury of section headers. Look for the DT_NULL | |
9829 | terminator to determine the number of entries. */ | |
978c4450 AM |
9830 | for (ext = edyn, filedata->dynamic_nent = 0; |
9831 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
9832 | ext++) |
9833 | { | |
978c4450 | 9834 | filedata->dynamic_nent++; |
ba2685cc AM |
9835 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
9836 | break; | |
9837 | } | |
252b5132 | 9838 | |
978c4450 AM |
9839 | filedata->dynamic_section |
9840 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9841 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9842 | { |
8b73c356 | 9843 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9844 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 9845 | free (edyn); |
32ec8896 | 9846 | return FALSE; |
9ea033b2 | 9847 | } |
252b5132 | 9848 | |
978c4450 AM |
9849 | for (ext = edyn, entry = filedata->dynamic_section; |
9850 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9851 | ext++, entry++) |
9ea033b2 | 9852 | { |
fb514b26 AM |
9853 | entry->d_tag = BYTE_GET (ext->d_tag); |
9854 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9855 | } |
9856 | ||
9ea033b2 NC |
9857 | free (edyn); |
9858 | ||
32ec8896 | 9859 | return TRUE; |
9ea033b2 NC |
9860 | } |
9861 | ||
32ec8896 | 9862 | static bfd_boolean |
dda8d76d | 9863 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9864 | { |
2cf0635d NC |
9865 | Elf64_External_Dyn * edyn; |
9866 | Elf64_External_Dyn * ext; | |
9867 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9868 | |
071436c6 | 9869 | /* Read in the data. */ |
978c4450 AM |
9870 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
9871 | filedata->dynamic_addr, 1, | |
9872 | filedata->dynamic_size, | |
9873 | _("dynamic section")); | |
a6e9f9df | 9874 | if (!edyn) |
32ec8896 | 9875 | return FALSE; |
103f02d3 | 9876 | |
071436c6 NC |
9877 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9878 | might not have the luxury of section headers. Look for the DT_NULL | |
9879 | terminator to determine the number of entries. */ | |
978c4450 | 9880 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 9881 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 9882 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
9883 | ext++) |
9884 | { | |
978c4450 | 9885 | filedata->dynamic_nent++; |
66543521 | 9886 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9887 | break; |
9888 | } | |
252b5132 | 9889 | |
978c4450 AM |
9890 | filedata->dynamic_section |
9891 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
9892 | if (filedata->dynamic_section == NULL) | |
252b5132 | 9893 | { |
8b73c356 | 9894 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 9895 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 9896 | free (edyn); |
32ec8896 | 9897 | return FALSE; |
252b5132 RH |
9898 | } |
9899 | ||
071436c6 | 9900 | /* Convert from external to internal formats. */ |
978c4450 AM |
9901 | for (ext = edyn, entry = filedata->dynamic_section; |
9902 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 9903 | ext++, entry++) |
252b5132 | 9904 | { |
66543521 AM |
9905 | entry->d_tag = BYTE_GET (ext->d_tag); |
9906 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9907 | } |
9908 | ||
9909 | free (edyn); | |
9910 | ||
32ec8896 | 9911 | return TRUE; |
9ea033b2 NC |
9912 | } |
9913 | ||
e9e44622 JJ |
9914 | static void |
9915 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9916 | { |
32ec8896 | 9917 | bfd_boolean first = TRUE; |
13ae64f3 | 9918 | |
d1133906 NC |
9919 | while (flags) |
9920 | { | |
9921 | bfd_vma flag; | |
9922 | ||
9923 | flag = flags & - flags; | |
9924 | flags &= ~ flag; | |
9925 | ||
e9e44622 | 9926 | if (first) |
32ec8896 | 9927 | first = FALSE; |
e9e44622 JJ |
9928 | else |
9929 | putc (' ', stdout); | |
13ae64f3 | 9930 | |
d1133906 NC |
9931 | switch (flag) |
9932 | { | |
e9e44622 JJ |
9933 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9934 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9935 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9936 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9937 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9938 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9939 | } |
9940 | } | |
e9e44622 | 9941 | puts (""); |
d1133906 NC |
9942 | } |
9943 | ||
10ca4b04 L |
9944 | static bfd_vma * |
9945 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
9946 | { | |
9947 | unsigned char * e_data; | |
9948 | bfd_vma * i_data; | |
9949 | ||
9950 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
9951 | you are building a 32-bit tool on a 64-bit host, then make sure | |
9952 | that when (number) is cast to (size_t) no information is lost. */ | |
9953 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
9954 | && (bfd_size_type) ((size_t) number) != number) | |
9955 | { | |
9956 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
9957 | bfd_vmatoa ("u", number), ent_size); | |
9958 | return NULL; | |
9959 | } | |
9960 | ||
9961 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
9962 | attempting to allocate memory when the read is bound to fail. */ | |
9963 | if (ent_size * number > filedata->file_size) | |
9964 | { | |
9965 | error (_("Invalid number of dynamic entries: %s\n"), | |
9966 | bfd_vmatoa ("u", number)); | |
9967 | return NULL; | |
9968 | } | |
9969 | ||
9970 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
9971 | if (e_data == NULL) | |
9972 | { | |
9973 | error (_("Out of memory reading %s dynamic entries\n"), | |
9974 | bfd_vmatoa ("u", number)); | |
9975 | return NULL; | |
9976 | } | |
9977 | ||
9978 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
9979 | { | |
9980 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
9981 | bfd_vmatoa ("u", number * ent_size)); | |
9982 | free (e_data); | |
9983 | return NULL; | |
9984 | } | |
9985 | ||
9986 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
9987 | if (i_data == NULL) | |
9988 | { | |
9989 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
9990 | bfd_vmatoa ("u", number)); | |
9991 | free (e_data); | |
9992 | return NULL; | |
9993 | } | |
9994 | ||
9995 | while (number--) | |
9996 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
9997 | ||
9998 | free (e_data); | |
9999 | ||
10000 | return i_data; | |
10001 | } | |
10002 | ||
10003 | static unsigned long | |
10004 | get_num_dynamic_syms (Filedata * filedata) | |
10005 | { | |
10006 | unsigned long num_of_syms = 0; | |
10007 | ||
10008 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10009 | return num_of_syms; | |
10010 | ||
978c4450 | 10011 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10012 | { |
10013 | unsigned char nb[8]; | |
10014 | unsigned char nc[8]; | |
10015 | unsigned int hash_ent_size = 4; | |
10016 | ||
10017 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10018 | || filedata->file_header.e_machine == EM_S390 | |
10019 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10020 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10021 | hash_ent_size = 8; | |
10022 | ||
10023 | if (fseek (filedata->handle, | |
978c4450 AM |
10024 | (filedata->archive_file_offset |
10025 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10026 | sizeof nb + sizeof nc)), |
10027 | SEEK_SET)) | |
10028 | { | |
10029 | error (_("Unable to seek to start of dynamic information\n")); | |
10030 | goto no_hash; | |
10031 | } | |
10032 | ||
10033 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10034 | { | |
10035 | error (_("Failed to read in number of buckets\n")); | |
10036 | goto no_hash; | |
10037 | } | |
10038 | ||
10039 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10040 | { | |
10041 | error (_("Failed to read in number of chains\n")); | |
10042 | goto no_hash; | |
10043 | } | |
10044 | ||
978c4450 AM |
10045 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10046 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10047 | |
2482f306 AM |
10048 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10049 | { | |
10050 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10051 | hash_ent_size); | |
10052 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10053 | hash_ent_size); | |
001890e1 | 10054 | |
2482f306 AM |
10055 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10056 | num_of_syms = filedata->nchains; | |
10057 | } | |
ceb9bf11 | 10058 | no_hash: |
10ca4b04 L |
10059 | if (num_of_syms == 0) |
10060 | { | |
978c4450 | 10061 | if (filedata->buckets) |
10ca4b04 | 10062 | { |
978c4450 AM |
10063 | free (filedata->buckets); |
10064 | filedata->buckets = NULL; | |
10ca4b04 | 10065 | } |
978c4450 | 10066 | if (filedata->chains) |
10ca4b04 | 10067 | { |
978c4450 AM |
10068 | free (filedata->chains); |
10069 | filedata->chains = NULL; | |
10ca4b04 | 10070 | } |
978c4450 | 10071 | filedata->nbuckets = 0; |
10ca4b04 L |
10072 | } |
10073 | } | |
10074 | ||
978c4450 | 10075 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10076 | { |
10077 | unsigned char nb[16]; | |
10078 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10079 | bfd_vma buckets_vma; | |
10080 | unsigned long hn; | |
10ca4b04 L |
10081 | |
10082 | if (fseek (filedata->handle, | |
978c4450 AM |
10083 | (filedata->archive_file_offset |
10084 | + offset_from_vma (filedata, | |
10085 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10086 | sizeof nb)), |
10087 | SEEK_SET)) | |
10088 | { | |
10089 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10090 | goto no_gnu_hash; |
10091 | } | |
10092 | ||
10093 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10094 | { | |
10095 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10096 | goto no_gnu_hash; |
10097 | } | |
10098 | ||
978c4450 AM |
10099 | filedata->ngnubuckets = byte_get (nb, 4); |
10100 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10101 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10102 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10103 | if (is_32bit_elf) |
10104 | buckets_vma += bitmaskwords * 4; | |
10105 | else | |
10106 | buckets_vma += bitmaskwords * 8; | |
10107 | ||
10108 | if (fseek (filedata->handle, | |
978c4450 | 10109 | (filedata->archive_file_offset |
10ca4b04 L |
10110 | + offset_from_vma (filedata, buckets_vma, 4)), |
10111 | SEEK_SET)) | |
10112 | { | |
10113 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10114 | goto no_gnu_hash; |
10115 | } | |
10116 | ||
978c4450 AM |
10117 | filedata->gnubuckets |
10118 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10119 | |
978c4450 | 10120 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10121 | goto no_gnu_hash; |
10ca4b04 | 10122 | |
978c4450 AM |
10123 | for (i = 0; i < filedata->ngnubuckets; i++) |
10124 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10125 | { |
978c4450 | 10126 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10127 | goto no_gnu_hash; |
10ca4b04 | 10128 | |
978c4450 AM |
10129 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10130 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10131 | } |
10132 | ||
10133 | if (maxchain == 0xffffffff) | |
90837ea7 | 10134 | goto no_gnu_hash; |
10ca4b04 | 10135 | |
978c4450 | 10136 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10137 | |
10138 | if (fseek (filedata->handle, | |
978c4450 AM |
10139 | (filedata->archive_file_offset |
10140 | + offset_from_vma (filedata, | |
10141 | buckets_vma + 4 * (filedata->ngnubuckets | |
10142 | + maxchain), | |
10143 | 4)), | |
10ca4b04 L |
10144 | SEEK_SET)) |
10145 | { | |
10146 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10147 | goto no_gnu_hash; |
10148 | } | |
10149 | ||
10150 | do | |
10151 | { | |
10152 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10153 | { | |
10154 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10155 | goto no_gnu_hash; |
10156 | } | |
10157 | ||
10158 | if (maxchain + 1 == 0) | |
90837ea7 | 10159 | goto no_gnu_hash; |
10ca4b04 L |
10160 | |
10161 | ++maxchain; | |
10162 | } | |
10163 | while ((byte_get (nb, 4) & 1) == 0); | |
10164 | ||
10165 | if (fseek (filedata->handle, | |
978c4450 AM |
10166 | (filedata->archive_file_offset |
10167 | + offset_from_vma (filedata, (buckets_vma | |
10168 | + 4 * filedata->ngnubuckets), | |
10169 | 4)), | |
10ca4b04 L |
10170 | SEEK_SET)) |
10171 | { | |
10172 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10173 | goto no_gnu_hash; |
10174 | } | |
10175 | ||
978c4450 AM |
10176 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10177 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10178 | |
978c4450 | 10179 | if (filedata->gnuchains == NULL) |
90837ea7 | 10180 | goto no_gnu_hash; |
10ca4b04 | 10181 | |
978c4450 | 10182 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10183 | { |
10184 | if (fseek (filedata->handle, | |
978c4450 | 10185 | (filedata->archive_file_offset |
10ca4b04 | 10186 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10187 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10188 | + maxchain)), 4)), |
10189 | SEEK_SET)) | |
10190 | { | |
10191 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10192 | goto no_gnu_hash; |
10193 | } | |
10194 | ||
978c4450 | 10195 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10196 | if (filedata->mipsxlat == NULL) |
10197 | goto no_gnu_hash; | |
10ca4b04 L |
10198 | } |
10199 | ||
978c4450 AM |
10200 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10201 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10202 | { |
978c4450 AM |
10203 | bfd_vma si = filedata->gnubuckets[hn]; |
10204 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10205 | |
10206 | do | |
10207 | { | |
978c4450 | 10208 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10209 | { |
978c4450 AM |
10210 | if (filedata->mipsxlat[off] >= num_of_syms) |
10211 | num_of_syms = filedata->mipsxlat[off] + 1; | |
10ca4b04 L |
10212 | } |
10213 | else | |
10214 | { | |
10215 | if (si >= num_of_syms) | |
10216 | num_of_syms = si + 1; | |
10217 | } | |
10218 | si++; | |
10219 | } | |
978c4450 AM |
10220 | while (off < filedata->ngnuchains |
10221 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10222 | } |
10223 | ||
90837ea7 | 10224 | if (num_of_syms == 0) |
10ca4b04 | 10225 | { |
90837ea7 | 10226 | no_gnu_hash: |
978c4450 | 10227 | if (filedata->mipsxlat) |
10ca4b04 | 10228 | { |
978c4450 AM |
10229 | free (filedata->mipsxlat); |
10230 | filedata->mipsxlat = NULL; | |
10ca4b04 | 10231 | } |
978c4450 | 10232 | if (filedata->gnuchains) |
10ca4b04 | 10233 | { |
978c4450 AM |
10234 | free (filedata->gnuchains); |
10235 | filedata->gnuchains = NULL; | |
10ca4b04 | 10236 | } |
978c4450 | 10237 | if (filedata->gnubuckets) |
10ca4b04 | 10238 | { |
978c4450 AM |
10239 | free (filedata->gnubuckets); |
10240 | filedata->gnubuckets = NULL; | |
10ca4b04 | 10241 | } |
978c4450 AM |
10242 | filedata->ngnubuckets = 0; |
10243 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10244 | } |
10245 | } | |
10246 | ||
10247 | return num_of_syms; | |
10248 | } | |
10249 | ||
b2d38a17 NC |
10250 | /* Parse and display the contents of the dynamic section. */ |
10251 | ||
32ec8896 | 10252 | static bfd_boolean |
dda8d76d | 10253 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10254 | { |
2cf0635d | 10255 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10256 | |
978c4450 | 10257 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10258 | { |
10259 | if (do_dynamic) | |
b2d38a17 | 10260 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10261 | |
32ec8896 | 10262 | return TRUE; |
9ea033b2 NC |
10263 | } |
10264 | ||
10265 | if (is_32bit_elf) | |
10266 | { | |
dda8d76d | 10267 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10268 | return FALSE; |
10269 | } | |
10270 | else | |
10271 | { | |
dda8d76d | 10272 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10273 | return FALSE; |
9ea033b2 | 10274 | } |
9ea033b2 | 10275 | |
252b5132 | 10276 | /* Find the appropriate symbol table. */ |
978c4450 | 10277 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10278 | { |
2482f306 AM |
10279 | unsigned long num_of_syms; |
10280 | ||
978c4450 AM |
10281 | for (entry = filedata->dynamic_section; |
10282 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10283 | ++entry) |
10ca4b04 | 10284 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10285 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10286 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10287 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10288 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10289 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10290 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10291 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10292 | else if ((filedata->file_header.e_machine == EM_MIPS |
10293 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10294 | && entry->d_tag == DT_MIPS_XHASH) | |
10295 | { | |
978c4450 AM |
10296 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10297 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10298 | } |
252b5132 | 10299 | |
2482f306 AM |
10300 | num_of_syms = get_num_dynamic_syms (filedata); |
10301 | ||
10302 | if (num_of_syms != 0 | |
10303 | && filedata->dynamic_symbols == NULL | |
10304 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10305 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10306 | { |
10307 | Elf_Internal_Phdr *seg; | |
2482f306 | 10308 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10309 | |
2482f306 AM |
10310 | if (! get_program_headers (filedata)) |
10311 | { | |
10312 | error (_("Cannot interpret virtual addresses " | |
10313 | "without program headers.\n")); | |
10314 | return FALSE; | |
10315 | } | |
252b5132 | 10316 | |
2482f306 AM |
10317 | for (seg = filedata->program_headers; |
10318 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10319 | ++seg) | |
10320 | { | |
10321 | if (seg->p_type != PT_LOAD) | |
10322 | continue; | |
252b5132 | 10323 | |
2482f306 AM |
10324 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10325 | { | |
10326 | /* See PR 21379 for a reproducer. */ | |
10327 | error (_("Invalid PT_LOAD entry\n")); | |
10328 | return FALSE; | |
10329 | } | |
252b5132 | 10330 | |
2482f306 AM |
10331 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10332 | && vma < seg->p_vaddr + seg->p_filesz) | |
10333 | { | |
10334 | /* Since we do not know how big the symbol table is, | |
10335 | we default to reading in up to the end of PT_LOAD | |
10336 | segment and processing that. This is overkill, I | |
10337 | know, but it should work. */ | |
10338 | Elf_Internal_Shdr section; | |
10339 | section.sh_offset = (vma - seg->p_vaddr | |
10340 | + seg->p_offset); | |
10341 | section.sh_size = (num_of_syms | |
10342 | * filedata->dynamic_info[DT_SYMENT]); | |
10343 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
10344 | section.sh_name = filedata->string_table_length; | |
10345 | filedata->dynamic_symbols | |
10346 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10347 | &filedata->num_dynamic_syms); | |
10348 | if (filedata->dynamic_symbols == NULL | |
10349 | || filedata->num_dynamic_syms != num_of_syms) | |
10350 | { | |
10351 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10352 | return FALSE; | |
10353 | } | |
10354 | break; | |
10355 | } | |
10356 | } | |
10357 | } | |
10358 | } | |
252b5132 RH |
10359 | |
10360 | /* Similarly find a string table. */ | |
978c4450 AM |
10361 | if (filedata->dynamic_strings == NULL) |
10362 | for (entry = filedata->dynamic_section; | |
10363 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10364 | ++entry) |
10365 | { | |
10366 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10367 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10368 | |
10ca4b04 | 10369 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10370 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10371 | |
978c4450 AM |
10372 | if (filedata->dynamic_info[DT_STRTAB] |
10373 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10374 | { |
10375 | unsigned long offset; | |
978c4450 | 10376 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10377 | |
10378 | offset = offset_from_vma (filedata, | |
978c4450 | 10379 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10380 | str_tab_len); |
978c4450 AM |
10381 | filedata->dynamic_strings |
10382 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10383 | _("dynamic string table")); | |
10384 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10385 | { |
10386 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10387 | break; | |
10388 | } | |
e3d39609 | 10389 | |
978c4450 | 10390 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10391 | break; |
10392 | } | |
10393 | } | |
252b5132 RH |
10394 | |
10395 | /* And find the syminfo section if available. */ | |
978c4450 | 10396 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10397 | { |
3e8bba36 | 10398 | unsigned long syminsz = 0; |
252b5132 | 10399 | |
978c4450 AM |
10400 | for (entry = filedata->dynamic_section; |
10401 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10402 | ++entry) |
252b5132 RH |
10403 | { |
10404 | if (entry->d_tag == DT_SYMINENT) | |
10405 | { | |
10406 | /* Note: these braces are necessary to avoid a syntax | |
10407 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10408 | /* PR binutils/17531: A corrupt file can trigger this test. |
10409 | So do not use an assert, instead generate an error message. */ | |
10410 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10411 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10412 | (int) entry->d_un.d_val); |
252b5132 RH |
10413 | } |
10414 | else if (entry->d_tag == DT_SYMINSZ) | |
10415 | syminsz = entry->d_un.d_val; | |
10416 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10417 | filedata->dynamic_syminfo_offset |
10418 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10419 | } |
10420 | ||
978c4450 | 10421 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10422 | { |
2cf0635d NC |
10423 | Elf_External_Syminfo * extsyminfo; |
10424 | Elf_External_Syminfo * extsym; | |
10425 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10426 | |
10427 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10428 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10429 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10430 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10431 | if (!extsyminfo) |
32ec8896 | 10432 | return FALSE; |
252b5132 | 10433 | |
978c4450 | 10434 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10435 | { |
10436 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10437 | free (filedata->dynamic_syminfo); |
e3d39609 | 10438 | } |
978c4450 AM |
10439 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10440 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10441 | { |
2482f306 AM |
10442 | error (_("Out of memory allocating %lu bytes " |
10443 | "for dynamic symbol info\n"), | |
8b73c356 | 10444 | (unsigned long) syminsz); |
32ec8896 | 10445 | return FALSE; |
252b5132 RH |
10446 | } |
10447 | ||
2482f306 AM |
10448 | filedata->dynamic_syminfo_nent |
10449 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10450 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10451 | syminfo < (filedata->dynamic_syminfo |
10452 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10453 | ++syminfo, ++extsym) |
252b5132 | 10454 | { |
86dba8ee AM |
10455 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10456 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10457 | } |
10458 | ||
10459 | free (extsyminfo); | |
10460 | } | |
10461 | } | |
10462 | ||
978c4450 | 10463 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10464 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10465 | "contains %lu entry:\n", | |
10466 | "\nDynamic section at offset 0x%lx " | |
10467 | "contains %lu entries:\n", | |
978c4450 AM |
10468 | filedata->dynamic_nent), |
10469 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10470 | if (do_dynamic) |
10471 | printf (_(" Tag Type Name/Value\n")); | |
10472 | ||
978c4450 AM |
10473 | for (entry = filedata->dynamic_section; |
10474 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10475 | entry++) |
252b5132 RH |
10476 | { |
10477 | if (do_dynamic) | |
f7a99963 | 10478 | { |
2cf0635d | 10479 | const char * dtype; |
e699b9ff | 10480 | |
f7a99963 NC |
10481 | putchar (' '); |
10482 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10483 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10484 | printf (" (%s)%*s", dtype, |
32ec8896 | 10485 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10486 | } |
252b5132 RH |
10487 | |
10488 | switch (entry->d_tag) | |
10489 | { | |
d1133906 NC |
10490 | case DT_FLAGS: |
10491 | if (do_dynamic) | |
e9e44622 | 10492 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10493 | break; |
76da6bbe | 10494 | |
252b5132 RH |
10495 | case DT_AUXILIARY: |
10496 | case DT_FILTER: | |
019148e4 L |
10497 | case DT_CONFIG: |
10498 | case DT_DEPAUDIT: | |
10499 | case DT_AUDIT: | |
252b5132 RH |
10500 | if (do_dynamic) |
10501 | { | |
019148e4 | 10502 | switch (entry->d_tag) |
b34976b6 | 10503 | { |
019148e4 L |
10504 | case DT_AUXILIARY: |
10505 | printf (_("Auxiliary library")); | |
10506 | break; | |
10507 | ||
10508 | case DT_FILTER: | |
10509 | printf (_("Filter library")); | |
10510 | break; | |
10511 | ||
b34976b6 | 10512 | case DT_CONFIG: |
019148e4 L |
10513 | printf (_("Configuration file")); |
10514 | break; | |
10515 | ||
10516 | case DT_DEPAUDIT: | |
10517 | printf (_("Dependency audit library")); | |
10518 | break; | |
10519 | ||
10520 | case DT_AUDIT: | |
10521 | printf (_("Audit library")); | |
10522 | break; | |
10523 | } | |
252b5132 | 10524 | |
978c4450 AM |
10525 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10526 | printf (": [%s]\n", | |
10527 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10528 | else |
f7a99963 NC |
10529 | { |
10530 | printf (": "); | |
10531 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10532 | putchar ('\n'); | |
10533 | } | |
252b5132 RH |
10534 | } |
10535 | break; | |
10536 | ||
dcefbbbd | 10537 | case DT_FEATURE: |
252b5132 RH |
10538 | if (do_dynamic) |
10539 | { | |
10540 | printf (_("Flags:")); | |
86f55779 | 10541 | |
252b5132 RH |
10542 | if (entry->d_un.d_val == 0) |
10543 | printf (_(" None\n")); | |
10544 | else | |
10545 | { | |
10546 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10547 | |
252b5132 RH |
10548 | if (val & DTF_1_PARINIT) |
10549 | { | |
10550 | printf (" PARINIT"); | |
10551 | val ^= DTF_1_PARINIT; | |
10552 | } | |
dcefbbbd L |
10553 | if (val & DTF_1_CONFEXP) |
10554 | { | |
10555 | printf (" CONFEXP"); | |
10556 | val ^= DTF_1_CONFEXP; | |
10557 | } | |
252b5132 RH |
10558 | if (val != 0) |
10559 | printf (" %lx", val); | |
10560 | puts (""); | |
10561 | } | |
10562 | } | |
10563 | break; | |
10564 | ||
10565 | case DT_POSFLAG_1: | |
10566 | if (do_dynamic) | |
10567 | { | |
10568 | printf (_("Flags:")); | |
86f55779 | 10569 | |
252b5132 RH |
10570 | if (entry->d_un.d_val == 0) |
10571 | printf (_(" None\n")); | |
10572 | else | |
10573 | { | |
10574 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10575 | |
252b5132 RH |
10576 | if (val & DF_P1_LAZYLOAD) |
10577 | { | |
10578 | printf (" LAZYLOAD"); | |
10579 | val ^= DF_P1_LAZYLOAD; | |
10580 | } | |
10581 | if (val & DF_P1_GROUPPERM) | |
10582 | { | |
10583 | printf (" GROUPPERM"); | |
10584 | val ^= DF_P1_GROUPPERM; | |
10585 | } | |
10586 | if (val != 0) | |
10587 | printf (" %lx", val); | |
10588 | puts (""); | |
10589 | } | |
10590 | } | |
10591 | break; | |
10592 | ||
10593 | case DT_FLAGS_1: | |
10594 | if (do_dynamic) | |
10595 | { | |
10596 | printf (_("Flags:")); | |
10597 | if (entry->d_un.d_val == 0) | |
10598 | printf (_(" None\n")); | |
10599 | else | |
10600 | { | |
10601 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10602 | |
252b5132 RH |
10603 | if (val & DF_1_NOW) |
10604 | { | |
10605 | printf (" NOW"); | |
10606 | val ^= DF_1_NOW; | |
10607 | } | |
10608 | if (val & DF_1_GLOBAL) | |
10609 | { | |
10610 | printf (" GLOBAL"); | |
10611 | val ^= DF_1_GLOBAL; | |
10612 | } | |
10613 | if (val & DF_1_GROUP) | |
10614 | { | |
10615 | printf (" GROUP"); | |
10616 | val ^= DF_1_GROUP; | |
10617 | } | |
10618 | if (val & DF_1_NODELETE) | |
10619 | { | |
10620 | printf (" NODELETE"); | |
10621 | val ^= DF_1_NODELETE; | |
10622 | } | |
10623 | if (val & DF_1_LOADFLTR) | |
10624 | { | |
10625 | printf (" LOADFLTR"); | |
10626 | val ^= DF_1_LOADFLTR; | |
10627 | } | |
10628 | if (val & DF_1_INITFIRST) | |
10629 | { | |
10630 | printf (" INITFIRST"); | |
10631 | val ^= DF_1_INITFIRST; | |
10632 | } | |
10633 | if (val & DF_1_NOOPEN) | |
10634 | { | |
10635 | printf (" NOOPEN"); | |
10636 | val ^= DF_1_NOOPEN; | |
10637 | } | |
10638 | if (val & DF_1_ORIGIN) | |
10639 | { | |
10640 | printf (" ORIGIN"); | |
10641 | val ^= DF_1_ORIGIN; | |
10642 | } | |
10643 | if (val & DF_1_DIRECT) | |
10644 | { | |
10645 | printf (" DIRECT"); | |
10646 | val ^= DF_1_DIRECT; | |
10647 | } | |
10648 | if (val & DF_1_TRANS) | |
10649 | { | |
10650 | printf (" TRANS"); | |
10651 | val ^= DF_1_TRANS; | |
10652 | } | |
10653 | if (val & DF_1_INTERPOSE) | |
10654 | { | |
10655 | printf (" INTERPOSE"); | |
10656 | val ^= DF_1_INTERPOSE; | |
10657 | } | |
f7db6139 | 10658 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10659 | { |
f7db6139 L |
10660 | printf (" NODEFLIB"); |
10661 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10662 | } |
10663 | if (val & DF_1_NODUMP) | |
10664 | { | |
10665 | printf (" NODUMP"); | |
10666 | val ^= DF_1_NODUMP; | |
10667 | } | |
34b60028 | 10668 | if (val & DF_1_CONFALT) |
dcefbbbd | 10669 | { |
34b60028 L |
10670 | printf (" CONFALT"); |
10671 | val ^= DF_1_CONFALT; | |
10672 | } | |
10673 | if (val & DF_1_ENDFILTEE) | |
10674 | { | |
10675 | printf (" ENDFILTEE"); | |
10676 | val ^= DF_1_ENDFILTEE; | |
10677 | } | |
10678 | if (val & DF_1_DISPRELDNE) | |
10679 | { | |
10680 | printf (" DISPRELDNE"); | |
10681 | val ^= DF_1_DISPRELDNE; | |
10682 | } | |
10683 | if (val & DF_1_DISPRELPND) | |
10684 | { | |
10685 | printf (" DISPRELPND"); | |
10686 | val ^= DF_1_DISPRELPND; | |
10687 | } | |
10688 | if (val & DF_1_NODIRECT) | |
10689 | { | |
10690 | printf (" NODIRECT"); | |
10691 | val ^= DF_1_NODIRECT; | |
10692 | } | |
10693 | if (val & DF_1_IGNMULDEF) | |
10694 | { | |
10695 | printf (" IGNMULDEF"); | |
10696 | val ^= DF_1_IGNMULDEF; | |
10697 | } | |
10698 | if (val & DF_1_NOKSYMS) | |
10699 | { | |
10700 | printf (" NOKSYMS"); | |
10701 | val ^= DF_1_NOKSYMS; | |
10702 | } | |
10703 | if (val & DF_1_NOHDR) | |
10704 | { | |
10705 | printf (" NOHDR"); | |
10706 | val ^= DF_1_NOHDR; | |
10707 | } | |
10708 | if (val & DF_1_EDITED) | |
10709 | { | |
10710 | printf (" EDITED"); | |
10711 | val ^= DF_1_EDITED; | |
10712 | } | |
10713 | if (val & DF_1_NORELOC) | |
10714 | { | |
10715 | printf (" NORELOC"); | |
10716 | val ^= DF_1_NORELOC; | |
10717 | } | |
10718 | if (val & DF_1_SYMINTPOSE) | |
10719 | { | |
10720 | printf (" SYMINTPOSE"); | |
10721 | val ^= DF_1_SYMINTPOSE; | |
10722 | } | |
10723 | if (val & DF_1_GLOBAUDIT) | |
10724 | { | |
10725 | printf (" GLOBAUDIT"); | |
10726 | val ^= DF_1_GLOBAUDIT; | |
10727 | } | |
10728 | if (val & DF_1_SINGLETON) | |
10729 | { | |
10730 | printf (" SINGLETON"); | |
10731 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10732 | } |
5c383f02 RO |
10733 | if (val & DF_1_STUB) |
10734 | { | |
10735 | printf (" STUB"); | |
10736 | val ^= DF_1_STUB; | |
10737 | } | |
10738 | if (val & DF_1_PIE) | |
10739 | { | |
10740 | printf (" PIE"); | |
10741 | val ^= DF_1_PIE; | |
10742 | } | |
b1202ffa L |
10743 | if (val & DF_1_KMOD) |
10744 | { | |
10745 | printf (" KMOD"); | |
10746 | val ^= DF_1_KMOD; | |
10747 | } | |
10748 | if (val & DF_1_WEAKFILTER) | |
10749 | { | |
10750 | printf (" WEAKFILTER"); | |
10751 | val ^= DF_1_WEAKFILTER; | |
10752 | } | |
10753 | if (val & DF_1_NOCOMMON) | |
10754 | { | |
10755 | printf (" NOCOMMON"); | |
10756 | val ^= DF_1_NOCOMMON; | |
10757 | } | |
252b5132 RH |
10758 | if (val != 0) |
10759 | printf (" %lx", val); | |
10760 | puts (""); | |
10761 | } | |
10762 | } | |
10763 | break; | |
10764 | ||
10765 | case DT_PLTREL: | |
978c4450 | 10766 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10767 | if (do_dynamic) |
dda8d76d | 10768 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10769 | break; |
10770 | ||
10771 | case DT_NULL : | |
10772 | case DT_NEEDED : | |
10773 | case DT_PLTGOT : | |
10774 | case DT_HASH : | |
10775 | case DT_STRTAB : | |
10776 | case DT_SYMTAB : | |
10777 | case DT_RELA : | |
10778 | case DT_INIT : | |
10779 | case DT_FINI : | |
10780 | case DT_SONAME : | |
10781 | case DT_RPATH : | |
10782 | case DT_SYMBOLIC: | |
10783 | case DT_REL : | |
10784 | case DT_DEBUG : | |
10785 | case DT_TEXTREL : | |
10786 | case DT_JMPREL : | |
019148e4 | 10787 | case DT_RUNPATH : |
978c4450 | 10788 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10789 | |
10790 | if (do_dynamic) | |
10791 | { | |
2cf0635d | 10792 | char * name; |
252b5132 | 10793 | |
978c4450 AM |
10794 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10795 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10796 | else |
d79b3d50 | 10797 | name = NULL; |
252b5132 RH |
10798 | |
10799 | if (name) | |
10800 | { | |
10801 | switch (entry->d_tag) | |
10802 | { | |
10803 | case DT_NEEDED: | |
10804 | printf (_("Shared library: [%s]"), name); | |
10805 | ||
978c4450 | 10806 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10807 | printf (_(" program interpreter")); |
252b5132 RH |
10808 | break; |
10809 | ||
10810 | case DT_SONAME: | |
f7a99963 | 10811 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10812 | break; |
10813 | ||
10814 | case DT_RPATH: | |
f7a99963 | 10815 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10816 | break; |
10817 | ||
019148e4 L |
10818 | case DT_RUNPATH: |
10819 | printf (_("Library runpath: [%s]"), name); | |
10820 | break; | |
10821 | ||
252b5132 | 10822 | default: |
f7a99963 NC |
10823 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10824 | break; | |
252b5132 RH |
10825 | } |
10826 | } | |
10827 | else | |
f7a99963 NC |
10828 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10829 | ||
10830 | putchar ('\n'); | |
252b5132 RH |
10831 | } |
10832 | break; | |
10833 | ||
10834 | case DT_PLTRELSZ: | |
10835 | case DT_RELASZ : | |
10836 | case DT_STRSZ : | |
10837 | case DT_RELSZ : | |
10838 | case DT_RELAENT : | |
10839 | case DT_SYMENT : | |
10840 | case DT_RELENT : | |
978c4450 | 10841 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10842 | /* Fall through. */ |
252b5132 RH |
10843 | case DT_PLTPADSZ: |
10844 | case DT_MOVEENT : | |
10845 | case DT_MOVESZ : | |
10846 | case DT_INIT_ARRAYSZ: | |
10847 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10848 | case DT_GNU_CONFLICTSZ: |
10849 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10850 | if (do_dynamic) |
f7a99963 NC |
10851 | { |
10852 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10853 | printf (_(" (bytes)\n")); |
f7a99963 | 10854 | } |
252b5132 RH |
10855 | break; |
10856 | ||
10857 | case DT_VERDEFNUM: | |
10858 | case DT_VERNEEDNUM: | |
10859 | case DT_RELACOUNT: | |
10860 | case DT_RELCOUNT: | |
10861 | if (do_dynamic) | |
f7a99963 NC |
10862 | { |
10863 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10864 | putchar ('\n'); | |
10865 | } | |
252b5132 RH |
10866 | break; |
10867 | ||
10868 | case DT_SYMINSZ: | |
10869 | case DT_SYMINENT: | |
10870 | case DT_SYMINFO: | |
10871 | case DT_USED: | |
10872 | case DT_INIT_ARRAY: | |
10873 | case DT_FINI_ARRAY: | |
10874 | if (do_dynamic) | |
10875 | { | |
d79b3d50 | 10876 | if (entry->d_tag == DT_USED |
978c4450 | 10877 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 10878 | { |
978c4450 | 10879 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 10880 | |
b34976b6 | 10881 | if (*name) |
252b5132 RH |
10882 | { |
10883 | printf (_("Not needed object: [%s]\n"), name); | |
10884 | break; | |
10885 | } | |
10886 | } | |
103f02d3 | 10887 | |
f7a99963 NC |
10888 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10889 | putchar ('\n'); | |
252b5132 RH |
10890 | } |
10891 | break; | |
10892 | ||
10893 | case DT_BIND_NOW: | |
10894 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10895 | if (do_dynamic) |
10896 | putchar ('\n'); | |
252b5132 | 10897 | break; |
103f02d3 | 10898 | |
047b2264 JJ |
10899 | case DT_GNU_PRELINKED: |
10900 | if (do_dynamic) | |
10901 | { | |
2cf0635d | 10902 | struct tm * tmp; |
91d6fa6a | 10903 | time_t atime = entry->d_un.d_val; |
047b2264 | 10904 | |
91d6fa6a | 10905 | tmp = gmtime (&atime); |
071436c6 NC |
10906 | /* PR 17533 file: 041-1244816-0.004. */ |
10907 | if (tmp == NULL) | |
5a2cbcf4 L |
10908 | printf (_("<corrupt time val: %lx"), |
10909 | (unsigned long) atime); | |
071436c6 NC |
10910 | else |
10911 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10912 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10913 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10914 | |
10915 | } | |
10916 | break; | |
10917 | ||
fdc90cb4 | 10918 | case DT_GNU_HASH: |
978c4450 | 10919 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
10920 | if (do_dynamic) |
10921 | { | |
10922 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10923 | putchar ('\n'); | |
10924 | } | |
10925 | break; | |
10926 | ||
252b5132 RH |
10927 | default: |
10928 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
10929 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
10930 | = entry->d_un.d_val; | |
252b5132 RH |
10931 | |
10932 | if (do_dynamic) | |
10933 | { | |
dda8d76d | 10934 | switch (filedata->file_header.e_machine) |
252b5132 | 10935 | { |
37c18eed SD |
10936 | case EM_AARCH64: |
10937 | dynamic_section_aarch64_val (entry); | |
10938 | break; | |
252b5132 | 10939 | case EM_MIPS: |
4fe85591 | 10940 | case EM_MIPS_RS3_LE: |
978c4450 | 10941 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 10942 | break; |
103f02d3 | 10943 | case EM_PARISC: |
b2d38a17 | 10944 | dynamic_section_parisc_val (entry); |
103f02d3 | 10945 | break; |
ecc51f48 | 10946 | case EM_IA_64: |
b2d38a17 | 10947 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10948 | break; |
252b5132 | 10949 | default: |
f7a99963 NC |
10950 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10951 | putchar ('\n'); | |
252b5132 RH |
10952 | } |
10953 | } | |
10954 | break; | |
10955 | } | |
10956 | } | |
10957 | ||
32ec8896 | 10958 | return TRUE; |
252b5132 RH |
10959 | } |
10960 | ||
10961 | static char * | |
d3ba0551 | 10962 | get_ver_flags (unsigned int flags) |
252b5132 | 10963 | { |
6d4f21f6 | 10964 | static char buff[128]; |
252b5132 RH |
10965 | |
10966 | buff[0] = 0; | |
10967 | ||
10968 | if (flags == 0) | |
10969 | return _("none"); | |
10970 | ||
10971 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10972 | strcat (buff, "BASE"); |
252b5132 RH |
10973 | |
10974 | if (flags & VER_FLG_WEAK) | |
10975 | { | |
10976 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10977 | strcat (buff, " | "); |
252b5132 | 10978 | |
7bb1ad17 | 10979 | strcat (buff, "WEAK"); |
252b5132 RH |
10980 | } |
10981 | ||
44ec90b9 RO |
10982 | if (flags & VER_FLG_INFO) |
10983 | { | |
10984 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10985 | strcat (buff, " | "); |
44ec90b9 | 10986 | |
7bb1ad17 | 10987 | strcat (buff, "INFO"); |
44ec90b9 RO |
10988 | } |
10989 | ||
10990 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10991 | { |
10992 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10993 | strcat (buff, " | "); | |
10994 | ||
10995 | strcat (buff, _("<unknown>")); | |
10996 | } | |
252b5132 RH |
10997 | |
10998 | return buff; | |
10999 | } | |
11000 | ||
11001 | /* Display the contents of the version sections. */ | |
98fb390a | 11002 | |
32ec8896 | 11003 | static bfd_boolean |
dda8d76d | 11004 | process_version_sections (Filedata * filedata) |
252b5132 | 11005 | { |
2cf0635d | 11006 | Elf_Internal_Shdr * section; |
b34976b6 | 11007 | unsigned i; |
32ec8896 | 11008 | bfd_boolean found = FALSE; |
252b5132 RH |
11009 | |
11010 | if (! do_version) | |
32ec8896 | 11011 | return TRUE; |
252b5132 | 11012 | |
dda8d76d NC |
11013 | for (i = 0, section = filedata->section_headers; |
11014 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11015 | i++, section++) |
252b5132 RH |
11016 | { |
11017 | switch (section->sh_type) | |
11018 | { | |
11019 | case SHT_GNU_verdef: | |
11020 | { | |
2cf0635d | 11021 | Elf_External_Verdef * edefs; |
452bf675 AM |
11022 | unsigned long idx; |
11023 | unsigned long cnt; | |
2cf0635d | 11024 | char * endbuf; |
252b5132 | 11025 | |
32ec8896 | 11026 | found = TRUE; |
252b5132 | 11027 | |
d3a49aa8 AM |
11028 | printf (ngettext ("\nVersion definition section '%s' " |
11029 | "contains %u entry:\n", | |
11030 | "\nVersion definition section '%s' " | |
11031 | "contains %u entries:\n", | |
11032 | section->sh_info), | |
dda8d76d | 11033 | printable_section_name (filedata, section), |
74e1a04b | 11034 | section->sh_info); |
252b5132 | 11035 | |
ae9ac79e | 11036 | printf (_(" Addr: 0x")); |
252b5132 | 11037 | printf_vma (section->sh_addr); |
233f82cf | 11038 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11039 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11040 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11041 | |
3f5e193b | 11042 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11043 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11044 | _("version definition section")); |
a6e9f9df AM |
11045 | if (!edefs) |
11046 | break; | |
59245841 | 11047 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11048 | |
1445030f | 11049 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11050 | { |
2cf0635d NC |
11051 | char * vstart; |
11052 | Elf_External_Verdef * edef; | |
b34976b6 | 11053 | Elf_Internal_Verdef ent; |
2cf0635d | 11054 | Elf_External_Verdaux * eaux; |
b34976b6 | 11055 | Elf_Internal_Verdaux aux; |
452bf675 | 11056 | unsigned long isum; |
b34976b6 | 11057 | int j; |
103f02d3 | 11058 | |
252b5132 | 11059 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11060 | if (vstart + sizeof (*edef) > endbuf) |
11061 | break; | |
252b5132 RH |
11062 | |
11063 | edef = (Elf_External_Verdef *) vstart; | |
11064 | ||
11065 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11066 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11067 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11068 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11069 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11070 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11071 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11072 | ||
452bf675 | 11073 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11074 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11075 | ||
11076 | printf (_(" Index: %d Cnt: %d "), | |
11077 | ent.vd_ndx, ent.vd_cnt); | |
11078 | ||
452bf675 | 11079 | /* Check for overflow. */ |
1445030f | 11080 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11081 | break; |
11082 | ||
252b5132 RH |
11083 | vstart += ent.vd_aux; |
11084 | ||
1445030f AM |
11085 | if (vstart + sizeof (*eaux) > endbuf) |
11086 | break; | |
252b5132 RH |
11087 | eaux = (Elf_External_Verdaux *) vstart; |
11088 | ||
11089 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11090 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11091 | ||
978c4450 AM |
11092 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11093 | printf (_("Name: %s\n"), | |
11094 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11095 | else |
11096 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11097 | ||
11098 | isum = idx + ent.vd_aux; | |
11099 | ||
b34976b6 | 11100 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11101 | { |
1445030f AM |
11102 | if (aux.vda_next < sizeof (*eaux) |
11103 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11104 | { | |
11105 | warn (_("Invalid vda_next field of %lx\n"), | |
11106 | aux.vda_next); | |
11107 | j = ent.vd_cnt; | |
11108 | break; | |
11109 | } | |
dd24e3da | 11110 | /* Check for overflow. */ |
7e26601c | 11111 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11112 | break; |
11113 | ||
252b5132 RH |
11114 | isum += aux.vda_next; |
11115 | vstart += aux.vda_next; | |
11116 | ||
54806181 AM |
11117 | if (vstart + sizeof (*eaux) > endbuf) |
11118 | break; | |
1445030f | 11119 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11120 | |
11121 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11122 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11123 | ||
978c4450 | 11124 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11125 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11126 | isum, j, |
11127 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11128 | else |
452bf675 | 11129 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11130 | isum, j, aux.vda_name); |
11131 | } | |
dd24e3da | 11132 | |
54806181 AM |
11133 | if (j < ent.vd_cnt) |
11134 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11135 | |
c9f02c3e MR |
11136 | /* PR 17531: |
11137 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11138 | if (ent.vd_next < sizeof (*edef) |
11139 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11140 | { | |
11141 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11142 | cnt = section->sh_info; | |
11143 | break; | |
11144 | } | |
452bf675 | 11145 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11146 | break; |
11147 | ||
252b5132 RH |
11148 | idx += ent.vd_next; |
11149 | } | |
dd24e3da | 11150 | |
54806181 AM |
11151 | if (cnt < section->sh_info) |
11152 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11153 | |
11154 | free (edefs); | |
11155 | } | |
11156 | break; | |
103f02d3 | 11157 | |
252b5132 RH |
11158 | case SHT_GNU_verneed: |
11159 | { | |
2cf0635d | 11160 | Elf_External_Verneed * eneed; |
452bf675 AM |
11161 | unsigned long idx; |
11162 | unsigned long cnt; | |
2cf0635d | 11163 | char * endbuf; |
252b5132 | 11164 | |
32ec8896 | 11165 | found = TRUE; |
252b5132 | 11166 | |
d3a49aa8 AM |
11167 | printf (ngettext ("\nVersion needs section '%s' " |
11168 | "contains %u entry:\n", | |
11169 | "\nVersion needs section '%s' " | |
11170 | "contains %u entries:\n", | |
11171 | section->sh_info), | |
dda8d76d | 11172 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11173 | |
11174 | printf (_(" Addr: 0x")); | |
11175 | printf_vma (section->sh_addr); | |
72de5009 | 11176 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11177 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11178 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11179 | |
dda8d76d | 11180 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11181 | section->sh_offset, 1, |
11182 | section->sh_size, | |
9cf03b7e | 11183 | _("Version Needs section")); |
a6e9f9df AM |
11184 | if (!eneed) |
11185 | break; | |
59245841 | 11186 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11187 | |
11188 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11189 | { | |
2cf0635d | 11190 | Elf_External_Verneed * entry; |
b34976b6 | 11191 | Elf_Internal_Verneed ent; |
452bf675 | 11192 | unsigned long isum; |
b34976b6 | 11193 | int j; |
2cf0635d | 11194 | char * vstart; |
252b5132 RH |
11195 | |
11196 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11197 | if (vstart + sizeof (*entry) > endbuf) |
11198 | break; | |
252b5132 RH |
11199 | |
11200 | entry = (Elf_External_Verneed *) vstart; | |
11201 | ||
11202 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11203 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11204 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11205 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11206 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11207 | ||
452bf675 | 11208 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11209 | |
978c4450 AM |
11210 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11211 | printf (_(" File: %s"), | |
11212 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11213 | else |
11214 | printf (_(" File: %lx"), ent.vn_file); | |
11215 | ||
11216 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11217 | ||
dd24e3da | 11218 | /* Check for overflow. */ |
7e26601c | 11219 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11220 | break; |
252b5132 RH |
11221 | vstart += ent.vn_aux; |
11222 | ||
11223 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11224 | { | |
2cf0635d | 11225 | Elf_External_Vernaux * eaux; |
b34976b6 | 11226 | Elf_Internal_Vernaux aux; |
252b5132 | 11227 | |
54806181 AM |
11228 | if (vstart + sizeof (*eaux) > endbuf) |
11229 | break; | |
252b5132 RH |
11230 | eaux = (Elf_External_Vernaux *) vstart; |
11231 | ||
11232 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11233 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11234 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11235 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11236 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11237 | ||
978c4450 | 11238 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11239 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11240 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11241 | else |
452bf675 | 11242 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11243 | isum, aux.vna_name); |
11244 | ||
11245 | printf (_(" Flags: %s Version: %d\n"), | |
11246 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11247 | ||
1445030f AM |
11248 | if (aux.vna_next < sizeof (*eaux) |
11249 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11250 | { |
11251 | warn (_("Invalid vna_next field of %lx\n"), | |
11252 | aux.vna_next); | |
11253 | j = ent.vn_cnt; | |
11254 | break; | |
11255 | } | |
1445030f AM |
11256 | /* Check for overflow. */ |
11257 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11258 | break; | |
252b5132 RH |
11259 | isum += aux.vna_next; |
11260 | vstart += aux.vna_next; | |
11261 | } | |
9cf03b7e | 11262 | |
54806181 | 11263 | if (j < ent.vn_cnt) |
9cf03b7e | 11264 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 11265 | |
1445030f AM |
11266 | if (ent.vn_next < sizeof (*entry) |
11267 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11268 | { |
452bf675 | 11269 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11270 | cnt = section->sh_info; |
11271 | break; | |
11272 | } | |
1445030f AM |
11273 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11274 | break; | |
252b5132 RH |
11275 | idx += ent.vn_next; |
11276 | } | |
9cf03b7e | 11277 | |
54806181 | 11278 | if (cnt < section->sh_info) |
9cf03b7e | 11279 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11280 | |
252b5132 RH |
11281 | free (eneed); |
11282 | } | |
11283 | break; | |
11284 | ||
11285 | case SHT_GNU_versym: | |
11286 | { | |
2cf0635d | 11287 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11288 | size_t total; |
11289 | unsigned int cnt; | |
2cf0635d NC |
11290 | unsigned char * edata; |
11291 | unsigned short * data; | |
11292 | char * strtab; | |
11293 | Elf_Internal_Sym * symbols; | |
11294 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11295 | unsigned long num_syms; |
d3ba0551 | 11296 | long off; |
252b5132 | 11297 | |
dda8d76d | 11298 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11299 | break; |
11300 | ||
dda8d76d | 11301 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11302 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11303 | |
dda8d76d | 11304 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11305 | break; |
11306 | ||
32ec8896 | 11307 | found = TRUE; |
252b5132 | 11308 | |
dda8d76d | 11309 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11310 | if (symbols == NULL) |
11311 | break; | |
252b5132 | 11312 | |
dda8d76d | 11313 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11314 | |
dda8d76d | 11315 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11316 | string_sec->sh_size, |
11317 | _("version string table")); | |
a6e9f9df | 11318 | if (!strtab) |
0429c154 MS |
11319 | { |
11320 | free (symbols); | |
11321 | break; | |
11322 | } | |
252b5132 | 11323 | |
d3a49aa8 AM |
11324 | printf (ngettext ("\nVersion symbols section '%s' " |
11325 | "contains %lu entry:\n", | |
11326 | "\nVersion symbols section '%s' " | |
11327 | "contains %lu entries:\n", | |
11328 | total), | |
dda8d76d | 11329 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11330 | |
ae9ac79e | 11331 | printf (_(" Addr: 0x")); |
252b5132 | 11332 | printf_vma (section->sh_addr); |
72de5009 | 11333 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11334 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11335 | printable_section_name (filedata, link_section)); |
252b5132 | 11336 | |
dda8d76d | 11337 | off = offset_from_vma (filedata, |
978c4450 | 11338 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11339 | total * sizeof (short)); |
95099889 AM |
11340 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11341 | sizeof (short), total, | |
11342 | _("version symbol data")); | |
a6e9f9df AM |
11343 | if (!edata) |
11344 | { | |
11345 | free (strtab); | |
0429c154 | 11346 | free (symbols); |
a6e9f9df AM |
11347 | break; |
11348 | } | |
252b5132 | 11349 | |
3f5e193b | 11350 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11351 | |
11352 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11353 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11354 | sizeof (short)); | |
252b5132 RH |
11355 | |
11356 | free (edata); | |
11357 | ||
11358 | for (cnt = 0; cnt < total; cnt += 4) | |
11359 | { | |
11360 | int j, nn; | |
ab273396 AM |
11361 | char *name; |
11362 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11363 | |
11364 | printf (" %03x:", cnt); | |
11365 | ||
11366 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11367 | switch (data[cnt + j]) |
252b5132 RH |
11368 | { |
11369 | case 0: | |
11370 | fputs (_(" 0 (*local*) "), stdout); | |
11371 | break; | |
11372 | ||
11373 | case 1: | |
11374 | fputs (_(" 1 (*global*) "), stdout); | |
11375 | break; | |
11376 | ||
11377 | default: | |
c244d050 NC |
11378 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11379 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11380 | |
dd24e3da | 11381 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11382 | array, break to avoid an out-of-bounds read. */ |
11383 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11384 | { |
11385 | warn (_("invalid index into symbol array\n")); | |
11386 | break; | |
11387 | } | |
11388 | ||
ab273396 | 11389 | name = NULL; |
978c4450 | 11390 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11391 | { |
b34976b6 AM |
11392 | Elf_Internal_Verneed ivn; |
11393 | unsigned long offset; | |
252b5132 | 11394 | |
d93f0186 | 11395 | offset = offset_from_vma |
978c4450 AM |
11396 | (filedata, |
11397 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11398 | sizeof (Elf_External_Verneed)); |
252b5132 | 11399 | |
b34976b6 | 11400 | do |
252b5132 | 11401 | { |
b34976b6 AM |
11402 | Elf_Internal_Vernaux ivna; |
11403 | Elf_External_Verneed evn; | |
11404 | Elf_External_Vernaux evna; | |
11405 | unsigned long a_off; | |
252b5132 | 11406 | |
dda8d76d | 11407 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11408 | _("version need")) == NULL) |
11409 | break; | |
0b4362b0 | 11410 | |
252b5132 RH |
11411 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11412 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11413 | ||
11414 | a_off = offset + ivn.vn_aux; | |
11415 | ||
11416 | do | |
11417 | { | |
dda8d76d | 11418 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11419 | 1, _("version need aux (2)")) == NULL) |
11420 | { | |
11421 | ivna.vna_next = 0; | |
11422 | ivna.vna_other = 0; | |
11423 | } | |
11424 | else | |
11425 | { | |
11426 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11427 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11428 | } | |
252b5132 RH |
11429 | |
11430 | a_off += ivna.vna_next; | |
11431 | } | |
b34976b6 | 11432 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11433 | && ivna.vna_next != 0); |
11434 | ||
b34976b6 | 11435 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11436 | { |
11437 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11438 | ||
54806181 | 11439 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11440 | name = invalid; |
54806181 AM |
11441 | else |
11442 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11443 | break; |
11444 | } | |
11445 | ||
11446 | offset += ivn.vn_next; | |
11447 | } | |
11448 | while (ivn.vn_next); | |
11449 | } | |
00d93f34 | 11450 | |
ab273396 | 11451 | if (data[cnt + j] != 0x8001 |
978c4450 | 11452 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11453 | { |
b34976b6 AM |
11454 | Elf_Internal_Verdef ivd; |
11455 | Elf_External_Verdef evd; | |
11456 | unsigned long offset; | |
252b5132 | 11457 | |
d93f0186 | 11458 | offset = offset_from_vma |
978c4450 AM |
11459 | (filedata, |
11460 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11461 | sizeof evd); |
252b5132 RH |
11462 | |
11463 | do | |
11464 | { | |
dda8d76d | 11465 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11466 | _("version def")) == NULL) |
11467 | { | |
11468 | ivd.vd_next = 0; | |
948f632f | 11469 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11470 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11471 | break; | |
59245841 NC |
11472 | } |
11473 | else | |
11474 | { | |
11475 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11476 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11477 | } | |
252b5132 RH |
11478 | |
11479 | offset += ivd.vd_next; | |
11480 | } | |
c244d050 | 11481 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11482 | && ivd.vd_next != 0); |
11483 | ||
c244d050 | 11484 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11485 | { |
b34976b6 AM |
11486 | Elf_External_Verdaux evda; |
11487 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11488 | |
11489 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11490 | ||
dda8d76d | 11491 | if (get_data (&evda, filedata, |
59245841 NC |
11492 | offset - ivd.vd_next + ivd.vd_aux, |
11493 | sizeof (evda), 1, | |
11494 | _("version def aux")) == NULL) | |
11495 | break; | |
252b5132 RH |
11496 | |
11497 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11498 | ||
54806181 | 11499 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11500 | name = invalid; |
11501 | else if (name != NULL && name != invalid) | |
11502 | name = _("*both*"); | |
54806181 AM |
11503 | else |
11504 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11505 | } |
11506 | } | |
ab273396 AM |
11507 | if (name != NULL) |
11508 | nn += printf ("(%s%-*s", | |
11509 | name, | |
11510 | 12 - (int) strlen (name), | |
11511 | ")"); | |
252b5132 RH |
11512 | |
11513 | if (nn < 18) | |
11514 | printf ("%*c", 18 - nn, ' '); | |
11515 | } | |
11516 | ||
11517 | putchar ('\n'); | |
11518 | } | |
11519 | ||
11520 | free (data); | |
11521 | free (strtab); | |
11522 | free (symbols); | |
11523 | } | |
11524 | break; | |
103f02d3 | 11525 | |
252b5132 RH |
11526 | default: |
11527 | break; | |
11528 | } | |
11529 | } | |
11530 | ||
11531 | if (! found) | |
11532 | printf (_("\nNo version information found in this file.\n")); | |
11533 | ||
32ec8896 | 11534 | return TRUE; |
252b5132 RH |
11535 | } |
11536 | ||
d1133906 | 11537 | static const char * |
dda8d76d | 11538 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11539 | { |
89246a0e | 11540 | static char buff[64]; |
252b5132 RH |
11541 | |
11542 | switch (binding) | |
11543 | { | |
b34976b6 AM |
11544 | case STB_LOCAL: return "LOCAL"; |
11545 | case STB_GLOBAL: return "GLOBAL"; | |
11546 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11547 | default: |
11548 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11549 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11550 | binding); | |
252b5132 | 11551 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11552 | { |
11553 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11554 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11555 | return "UNIQUE"; |
11556 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11557 | } | |
252b5132 | 11558 | else |
e9e44622 | 11559 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11560 | return buff; |
11561 | } | |
11562 | } | |
11563 | ||
d1133906 | 11564 | static const char * |
dda8d76d | 11565 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11566 | { |
89246a0e | 11567 | static char buff[64]; |
252b5132 RH |
11568 | |
11569 | switch (type) | |
11570 | { | |
b34976b6 AM |
11571 | case STT_NOTYPE: return "NOTYPE"; |
11572 | case STT_OBJECT: return "OBJECT"; | |
11573 | case STT_FUNC: return "FUNC"; | |
11574 | case STT_SECTION: return "SECTION"; | |
11575 | case STT_FILE: return "FILE"; | |
11576 | case STT_COMMON: return "COMMON"; | |
11577 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11578 | case STT_RELC: return "RELC"; |
11579 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11580 | default: |
11581 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11582 | { |
dda8d76d | 11583 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11584 | return "THUMB_FUNC"; |
103f02d3 | 11585 | |
dda8d76d | 11586 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11587 | return "REGISTER"; |
11588 | ||
dda8d76d | 11589 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11590 | return "PARISC_MILLI"; |
11591 | ||
e9e44622 | 11592 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11593 | } |
252b5132 | 11594 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11595 | { |
dda8d76d | 11596 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11597 | { |
11598 | if (type == STT_HP_OPAQUE) | |
11599 | return "HP_OPAQUE"; | |
11600 | if (type == STT_HP_STUB) | |
11601 | return "HP_STUB"; | |
11602 | } | |
11603 | ||
d8045f23 | 11604 | if (type == STT_GNU_IFUNC |
dda8d76d | 11605 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11606 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11607 | return "IFUNC"; |
11608 | ||
e9e44622 | 11609 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11610 | } |
252b5132 | 11611 | else |
e9e44622 | 11612 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11613 | return buff; |
11614 | } | |
11615 | } | |
11616 | ||
d1133906 | 11617 | static const char * |
d3ba0551 | 11618 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11619 | { |
11620 | switch (visibility) | |
11621 | { | |
b34976b6 AM |
11622 | case STV_DEFAULT: return "DEFAULT"; |
11623 | case STV_INTERNAL: return "INTERNAL"; | |
11624 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11625 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11626 | default: |
27a45f42 | 11627 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11628 | return _("<unknown>"); |
d1133906 NC |
11629 | } |
11630 | } | |
11631 | ||
2057d69d CZ |
11632 | static const char * |
11633 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11634 | { |
2057d69d CZ |
11635 | switch (other) |
11636 | { | |
11637 | case STO_ALPHA_NOPV: return "NOPV"; | |
11638 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11639 | default: | |
27a45f42 | 11640 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11641 | return _("<unknown>"); |
9abca702 | 11642 | } |
2057d69d CZ |
11643 | } |
11644 | ||
fd85a6a1 NC |
11645 | static const char * |
11646 | get_solaris_symbol_visibility (unsigned int visibility) | |
11647 | { | |
11648 | switch (visibility) | |
11649 | { | |
11650 | case 4: return "EXPORTED"; | |
11651 | case 5: return "SINGLETON"; | |
11652 | case 6: return "ELIMINATE"; | |
11653 | default: return get_symbol_visibility (visibility); | |
11654 | } | |
11655 | } | |
11656 | ||
2301ed1c SN |
11657 | static const char * |
11658 | get_aarch64_symbol_other (unsigned int other) | |
11659 | { | |
11660 | static char buf[32]; | |
11661 | ||
11662 | if (other & STO_AARCH64_VARIANT_PCS) | |
11663 | { | |
11664 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11665 | if (other == 0) | |
11666 | return "VARIANT_PCS"; | |
11667 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11668 | return buf; | |
11669 | } | |
11670 | return NULL; | |
11671 | } | |
11672 | ||
5e2b0d47 NC |
11673 | static const char * |
11674 | get_mips_symbol_other (unsigned int other) | |
11675 | { | |
11676 | switch (other) | |
11677 | { | |
32ec8896 NC |
11678 | case STO_OPTIONAL: return "OPTIONAL"; |
11679 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11680 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11681 | case STO_MICROMIPS: return "MICROMIPS"; | |
11682 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11683 | case STO_MIPS16: return "MIPS16"; | |
11684 | default: return NULL; | |
5e2b0d47 NC |
11685 | } |
11686 | } | |
11687 | ||
28f997cf | 11688 | static const char * |
dda8d76d | 11689 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11690 | { |
dda8d76d | 11691 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11692 | { |
11693 | static char res[32]; | |
11694 | ||
11695 | res[0] = 0; | |
11696 | ||
11697 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11698 | switch (filedata->file_header.e_type) |
28f997cf TG |
11699 | { |
11700 | case ET_DYN: | |
11701 | case ET_EXEC: | |
11702 | switch (VMS_ST_FUNC_TYPE (other)) | |
11703 | { | |
11704 | case VMS_SFT_CODE_ADDR: | |
11705 | strcat (res, " CA"); | |
11706 | break; | |
11707 | case VMS_SFT_SYMV_IDX: | |
11708 | strcat (res, " VEC"); | |
11709 | break; | |
11710 | case VMS_SFT_FD: | |
11711 | strcat (res, " FD"); | |
11712 | break; | |
11713 | case VMS_SFT_RESERVE: | |
11714 | strcat (res, " RSV"); | |
11715 | break; | |
11716 | default: | |
bee0ee85 NC |
11717 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11718 | VMS_ST_FUNC_TYPE (other)); | |
11719 | strcat (res, " <unknown>"); | |
11720 | break; | |
28f997cf TG |
11721 | } |
11722 | break; | |
11723 | default: | |
11724 | break; | |
11725 | } | |
11726 | switch (VMS_ST_LINKAGE (other)) | |
11727 | { | |
11728 | case VMS_STL_IGNORE: | |
11729 | strcat (res, " IGN"); | |
11730 | break; | |
11731 | case VMS_STL_RESERVE: | |
11732 | strcat (res, " RSV"); | |
11733 | break; | |
11734 | case VMS_STL_STD: | |
11735 | strcat (res, " STD"); | |
11736 | break; | |
11737 | case VMS_STL_LNK: | |
11738 | strcat (res, " LNK"); | |
11739 | break; | |
11740 | default: | |
bee0ee85 NC |
11741 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11742 | VMS_ST_LINKAGE (other)); | |
11743 | strcat (res, " <unknown>"); | |
11744 | break; | |
28f997cf TG |
11745 | } |
11746 | ||
11747 | if (res[0] != 0) | |
11748 | return res + 1; | |
11749 | else | |
11750 | return res; | |
11751 | } | |
11752 | return NULL; | |
11753 | } | |
11754 | ||
6911b7dc AM |
11755 | static const char * |
11756 | get_ppc64_symbol_other (unsigned int other) | |
11757 | { | |
14732552 AM |
11758 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11759 | return NULL; | |
11760 | ||
11761 | other >>= STO_PPC64_LOCAL_BIT; | |
11762 | if (other <= 6) | |
6911b7dc | 11763 | { |
89246a0e | 11764 | static char buf[64]; |
14732552 AM |
11765 | if (other >= 2) |
11766 | other = ppc64_decode_local_entry (other); | |
11767 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11768 | return buf; |
11769 | } | |
11770 | return NULL; | |
11771 | } | |
11772 | ||
5e2b0d47 | 11773 | static const char * |
dda8d76d | 11774 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11775 | { |
11776 | const char * result = NULL; | |
89246a0e | 11777 | static char buff [64]; |
5e2b0d47 NC |
11778 | |
11779 | if (other == 0) | |
11780 | return ""; | |
11781 | ||
dda8d76d | 11782 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11783 | { |
2057d69d CZ |
11784 | case EM_ALPHA: |
11785 | result = get_alpha_symbol_other (other); | |
11786 | break; | |
2301ed1c SN |
11787 | case EM_AARCH64: |
11788 | result = get_aarch64_symbol_other (other); | |
11789 | break; | |
5e2b0d47 NC |
11790 | case EM_MIPS: |
11791 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11792 | break; |
11793 | case EM_IA_64: | |
dda8d76d | 11794 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11795 | break; |
6911b7dc AM |
11796 | case EM_PPC64: |
11797 | result = get_ppc64_symbol_other (other); | |
11798 | break; | |
5e2b0d47 | 11799 | default: |
fd85a6a1 | 11800 | result = NULL; |
5e2b0d47 NC |
11801 | break; |
11802 | } | |
11803 | ||
11804 | if (result) | |
11805 | return result; | |
11806 | ||
11807 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11808 | return buff; | |
11809 | } | |
11810 | ||
d1133906 | 11811 | static const char * |
dda8d76d | 11812 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11813 | { |
b34976b6 | 11814 | static char buff[32]; |
5cf1065c | 11815 | |
252b5132 RH |
11816 | switch (type) |
11817 | { | |
b34976b6 AM |
11818 | case SHN_UNDEF: return "UND"; |
11819 | case SHN_ABS: return "ABS"; | |
11820 | case SHN_COMMON: return "COM"; | |
252b5132 | 11821 | default: |
9ce701e2 | 11822 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
11823 | && filedata->file_header.e_machine == EM_IA_64 |
11824 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
11825 | return "ANSI_COM"; | |
11826 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
11827 | || filedata->file_header.e_machine == EM_L1OM | |
11828 | || filedata->file_header.e_machine == EM_K1OM) | |
11829 | && type == SHN_X86_64_LCOMMON) | |
11830 | return "LARGE_COM"; | |
11831 | else if ((type == SHN_MIPS_SCOMMON | |
11832 | && filedata->file_header.e_machine == EM_MIPS) | |
11833 | || (type == SHN_TIC6X_SCOMMON | |
11834 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
11835 | return "SCOM"; | |
11836 | else if (type == SHN_MIPS_SUNDEFINED | |
11837 | && filedata->file_header.e_machine == EM_MIPS) | |
11838 | return "SUND"; | |
11839 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
11840 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
11841 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
11842 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
11843 | else if (type >= SHN_LORESERVE) | |
11844 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
11845 | else if (filedata->file_header.e_shnum != 0 | |
11846 | && type >= filedata->file_header.e_shnum) | |
11847 | sprintf (buff, _("bad section index[%3d]"), type); | |
11848 | else | |
11849 | sprintf (buff, "%3d", type); | |
11850 | break; | |
fd85a6a1 NC |
11851 | } |
11852 | ||
10ca4b04 | 11853 | return buff; |
6bd1a22c L |
11854 | } |
11855 | ||
bb4d2ac2 | 11856 | static const char * |
dda8d76d | 11857 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11858 | bfd_boolean is_dynsym, |
11859 | const char * strtab, | |
11860 | unsigned long int strtab_size, | |
11861 | unsigned int si, | |
11862 | Elf_Internal_Sym * psym, | |
11863 | enum versioned_symbol_info * sym_info, | |
11864 | unsigned short * vna_other) | |
bb4d2ac2 | 11865 | { |
ab273396 AM |
11866 | unsigned char data[2]; |
11867 | unsigned short vers_data; | |
11868 | unsigned long offset; | |
7a815dd5 | 11869 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11870 | |
ab273396 | 11871 | if (!is_dynsym |
978c4450 | 11872 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 11873 | return NULL; |
bb4d2ac2 | 11874 | |
978c4450 AM |
11875 | offset = offset_from_vma (filedata, |
11876 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 11877 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11878 | |
dda8d76d | 11879 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11880 | sizeof (data), 1, _("version data")) == NULL) |
11881 | return NULL; | |
11882 | ||
11883 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11884 | |
1f6f5dba | 11885 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11886 | return NULL; |
bb4d2ac2 | 11887 | |
0b8b7609 | 11888 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
11889 | max_vd_ndx = 0; |
11890 | ||
ab273396 AM |
11891 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11892 | undefined symbols. However, symbols defined by the linker in | |
11893 | .dynbss for variables copied from a shared library in order to | |
11894 | avoid text relocations are defined yet have verneed. We could | |
11895 | use a heuristic to detect the special case, for example, check | |
11896 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11897 | it is simpler and more reliable to just look for both verdef and | |
11898 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11899 | |
ab273396 AM |
11900 | if (psym->st_shndx != SHN_UNDEF |
11901 | && vers_data != 0x8001 | |
978c4450 | 11902 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
11903 | { |
11904 | Elf_Internal_Verdef ivd; | |
11905 | Elf_Internal_Verdaux ivda; | |
11906 | Elf_External_Verdaux evda; | |
11907 | unsigned long off; | |
bb4d2ac2 | 11908 | |
dda8d76d | 11909 | off = offset_from_vma (filedata, |
978c4450 | 11910 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
11911 | sizeof (Elf_External_Verdef)); |
11912 | ||
11913 | do | |
bb4d2ac2 | 11914 | { |
ab273396 AM |
11915 | Elf_External_Verdef evd; |
11916 | ||
dda8d76d | 11917 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11918 | _("version def")) == NULL) |
11919 | { | |
11920 | ivd.vd_ndx = 0; | |
11921 | ivd.vd_aux = 0; | |
11922 | ivd.vd_next = 0; | |
1f6f5dba | 11923 | ivd.vd_flags = 0; |
ab273396 AM |
11924 | } |
11925 | else | |
bb4d2ac2 | 11926 | { |
ab273396 AM |
11927 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11928 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11929 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11930 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11931 | } |
bb4d2ac2 | 11932 | |
7a815dd5 L |
11933 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11934 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11935 | ||
ab273396 AM |
11936 | off += ivd.vd_next; |
11937 | } | |
11938 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11939 | |
ab273396 AM |
11940 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11941 | { | |
9abca702 | 11942 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
11943 | return NULL; |
11944 | ||
ab273396 AM |
11945 | off -= ivd.vd_next; |
11946 | off += ivd.vd_aux; | |
bb4d2ac2 | 11947 | |
dda8d76d | 11948 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11949 | _("version def aux")) != NULL) |
11950 | { | |
11951 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11952 | |
ab273396 | 11953 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
11954 | return (ivda.vda_name < strtab_size |
11955 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
11956 | } |
11957 | } | |
11958 | } | |
bb4d2ac2 | 11959 | |
978c4450 | 11960 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
11961 | { |
11962 | Elf_External_Verneed evn; | |
11963 | Elf_Internal_Verneed ivn; | |
11964 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11965 | |
dda8d76d | 11966 | offset = offset_from_vma (filedata, |
978c4450 | 11967 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
11968 | sizeof evn); |
11969 | do | |
11970 | { | |
11971 | unsigned long vna_off; | |
bb4d2ac2 | 11972 | |
dda8d76d | 11973 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11974 | _("version need")) == NULL) |
11975 | { | |
11976 | ivna.vna_next = 0; | |
11977 | ivna.vna_other = 0; | |
11978 | ivna.vna_name = 0; | |
11979 | break; | |
11980 | } | |
bb4d2ac2 | 11981 | |
ab273396 AM |
11982 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11983 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11984 | |
ab273396 | 11985 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11986 | |
ab273396 AM |
11987 | do |
11988 | { | |
11989 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11990 | |
dda8d76d | 11991 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11992 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11993 | { |
ab273396 AM |
11994 | ivna.vna_next = 0; |
11995 | ivna.vna_other = 0; | |
11996 | ivna.vna_name = 0; | |
bb4d2ac2 | 11997 | } |
bb4d2ac2 | 11998 | else |
bb4d2ac2 | 11999 | { |
ab273396 AM |
12000 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12001 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12002 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12003 | } | |
bb4d2ac2 | 12004 | |
ab273396 AM |
12005 | vna_off += ivna.vna_next; |
12006 | } | |
12007 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12008 | |
ab273396 AM |
12009 | if (ivna.vna_other == vers_data) |
12010 | break; | |
bb4d2ac2 | 12011 | |
ab273396 AM |
12012 | offset += ivn.vn_next; |
12013 | } | |
12014 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12015 | |
ab273396 AM |
12016 | if (ivna.vna_other == vers_data) |
12017 | { | |
12018 | *sym_info = symbol_undefined; | |
12019 | *vna_other = ivna.vna_other; | |
12020 | return (ivna.vna_name < strtab_size | |
12021 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12022 | } |
7a815dd5 L |
12023 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12024 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12025 | return _("<corrupt>"); | |
bb4d2ac2 | 12026 | } |
ab273396 | 12027 | return NULL; |
bb4d2ac2 L |
12028 | } |
12029 | ||
10ca4b04 L |
12030 | static void |
12031 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12032 | Elf_Internal_Sym *symtab, | |
12033 | Elf_Internal_Shdr *section, | |
12034 | char *strtab, size_t strtab_size) | |
252b5132 | 12035 | { |
10ca4b04 L |
12036 | const char *version_string; |
12037 | enum versioned_symbol_info sym_info; | |
12038 | unsigned short vna_other; | |
12039 | Elf_Internal_Sym *psym = symtab + si; | |
252b5132 | 12040 | |
10ca4b04 L |
12041 | printf ("%6ld: ", si); |
12042 | print_vma (psym->st_value, LONG_HEX); | |
12043 | putchar (' '); | |
12044 | print_vma (psym->st_size, DEC_5); | |
12045 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12046 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12047 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12048 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12049 | else | |
252b5132 | 12050 | { |
10ca4b04 | 12051 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12052 | |
10ca4b04 L |
12053 | printf (" %-7s", get_symbol_visibility (vis)); |
12054 | /* Check to see if any other bits in the st_other field are set. | |
12055 | Note - displaying this information disrupts the layout of the | |
12056 | table being generated, but for the moment this case is very rare. */ | |
12057 | if (psym->st_other ^ vis) | |
12058 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12059 | } |
10ca4b04 L |
12060 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
12061 | print_symbol (25, VALID_SYMBOL_NAME (strtab, strtab_size, | |
12062 | psym->st_name) | |
12063 | ? strtab + psym->st_name : _("<corrupt>")); | |
12064 | ||
12065 | version_string | |
12066 | = get_symbol_version_string (filedata, | |
12067 | (section == NULL | |
12068 | || section->sh_type == SHT_DYNSYM), | |
12069 | strtab, strtab_size, si, | |
12070 | psym, &sym_info, &vna_other); | |
12071 | if (version_string) | |
12072 | { | |
12073 | if (sym_info == symbol_undefined) | |
12074 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12075 | else |
10ca4b04 L |
12076 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12077 | version_string); | |
12078 | } | |
6bd1a22c | 12079 | |
10ca4b04 | 12080 | putchar ('\n'); |
6bd1a22c | 12081 | |
10ca4b04 L |
12082 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12083 | && section != NULL | |
12084 | && si >= section->sh_info | |
12085 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12086 | && filedata->file_header.e_machine != EM_MIPS | |
12087 | /* Solaris binaries have been found to violate this requirement as | |
12088 | well. Not sure if this is a bug or an ABI requirement. */ | |
12089 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12090 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12091 | si, printable_section_name (filedata, section), section->sh_info); | |
12092 | } | |
f16a9783 | 12093 | |
10ca4b04 L |
12094 | /* Dump the symbol table. */ |
12095 | static bfd_boolean | |
12096 | process_symbol_table (Filedata * filedata) | |
12097 | { | |
12098 | Elf_Internal_Shdr * section; | |
f16a9783 | 12099 | |
10ca4b04 L |
12100 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12101 | return TRUE; | |
6bd1a22c | 12102 | |
978c4450 | 12103 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12104 | && do_syms |
12105 | && do_using_dynamic | |
978c4450 AM |
12106 | && filedata->dynamic_strings != NULL |
12107 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12108 | { |
10ca4b04 | 12109 | unsigned long si; |
6bd1a22c | 12110 | |
10ca4b04 L |
12111 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12112 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12113 | filedata->num_dynamic_syms), |
12114 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12115 | if (is_32bit_elf) |
12116 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12117 | else | |
12118 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12119 | |
978c4450 AM |
12120 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12121 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12122 | filedata->dynamic_strings, | |
12123 | filedata->dynamic_strings_length); | |
252b5132 | 12124 | } |
8b73c356 | 12125 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12126 | && filedata->section_headers != NULL) |
252b5132 | 12127 | { |
b34976b6 | 12128 | unsigned int i; |
252b5132 | 12129 | |
dda8d76d NC |
12130 | for (i = 0, section = filedata->section_headers; |
12131 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12132 | i++, section++) |
12133 | { | |
2cf0635d | 12134 | char * strtab = NULL; |
c256ffe7 | 12135 | unsigned long int strtab_size = 0; |
2cf0635d | 12136 | Elf_Internal_Sym * symtab; |
ef3df110 | 12137 | unsigned long si, num_syms; |
252b5132 | 12138 | |
2c610e4b L |
12139 | if ((section->sh_type != SHT_SYMTAB |
12140 | && section->sh_type != SHT_DYNSYM) | |
12141 | || (!do_syms | |
12142 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12143 | continue; |
12144 | ||
dd24e3da NC |
12145 | if (section->sh_entsize == 0) |
12146 | { | |
12147 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12148 | printable_section_name (filedata, section)); |
dd24e3da NC |
12149 | continue; |
12150 | } | |
12151 | ||
d3a49aa8 AM |
12152 | num_syms = section->sh_size / section->sh_entsize; |
12153 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12154 | "\nSymbol table '%s' contains %lu entries:\n", | |
12155 | num_syms), | |
dda8d76d | 12156 | printable_section_name (filedata, section), |
d3a49aa8 | 12157 | num_syms); |
dd24e3da | 12158 | |
f7a99963 | 12159 | if (is_32bit_elf) |
ca47b30c | 12160 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12161 | else |
ca47b30c | 12162 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12163 | |
dda8d76d | 12164 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12165 | if (symtab == NULL) |
12166 | continue; | |
12167 | ||
dda8d76d | 12168 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12169 | { |
dda8d76d NC |
12170 | strtab = filedata->string_table; |
12171 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12172 | } |
dda8d76d | 12173 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12174 | { |
2cf0635d | 12175 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12176 | |
dda8d76d | 12177 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12178 | |
dda8d76d | 12179 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12180 | 1, string_sec->sh_size, |
12181 | _("string table")); | |
c256ffe7 | 12182 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12183 | } |
12184 | ||
10ca4b04 L |
12185 | for (si = 0; si < num_syms; si++) |
12186 | print_dynamic_symbol (filedata, si, symtab, section, | |
12187 | strtab, strtab_size); | |
252b5132 RH |
12188 | |
12189 | free (symtab); | |
dda8d76d | 12190 | if (strtab != filedata->string_table) |
252b5132 RH |
12191 | free (strtab); |
12192 | } | |
12193 | } | |
12194 | else if (do_syms) | |
12195 | printf | |
12196 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12197 | ||
978c4450 | 12198 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12199 | { |
2cf0635d NC |
12200 | unsigned long * lengths; |
12201 | unsigned long * counts; | |
66543521 AM |
12202 | unsigned long hn; |
12203 | bfd_vma si; | |
12204 | unsigned long maxlength = 0; | |
12205 | unsigned long nzero_counts = 0; | |
12206 | unsigned long nsyms = 0; | |
6bd6a03d | 12207 | char *visited; |
252b5132 | 12208 | |
d3a49aa8 AM |
12209 | printf (ngettext ("\nHistogram for bucket list length " |
12210 | "(total of %lu bucket):\n", | |
12211 | "\nHistogram for bucket list length " | |
12212 | "(total of %lu buckets):\n", | |
978c4450 AM |
12213 | (unsigned long) filedata->nbuckets), |
12214 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12215 | |
978c4450 AM |
12216 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12217 | sizeof (*lengths)); | |
252b5132 RH |
12218 | if (lengths == NULL) |
12219 | { | |
8b73c356 | 12220 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12221 | goto err_out; |
252b5132 | 12222 | } |
978c4450 AM |
12223 | visited = xcmalloc (filedata->nchains, 1); |
12224 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12225 | |
12226 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12227 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12228 | { |
978c4450 | 12229 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12230 | { |
b34976b6 | 12231 | ++nsyms; |
252b5132 | 12232 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12233 | ++maxlength; |
978c4450 | 12234 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12235 | { |
12236 | error (_("histogram chain is corrupt\n")); | |
12237 | break; | |
12238 | } | |
12239 | visited[si] = 1; | |
252b5132 RH |
12240 | } |
12241 | } | |
6bd6a03d | 12242 | free (visited); |
252b5132 | 12243 | |
3f5e193b | 12244 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12245 | if (counts == NULL) |
12246 | { | |
b2e951ec | 12247 | free (lengths); |
8b73c356 | 12248 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12249 | goto err_out; |
252b5132 RH |
12250 | } |
12251 | ||
978c4450 | 12252 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12253 | ++counts[lengths[hn]]; |
252b5132 | 12254 | |
978c4450 | 12255 | if (filedata->nbuckets > 0) |
252b5132 | 12256 | { |
66543521 AM |
12257 | unsigned long i; |
12258 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12259 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12260 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12261 | { |
66543521 AM |
12262 | nzero_counts += counts[i] * i; |
12263 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12264 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12265 | (nzero_counts * 100.0) / nsyms); |
12266 | } | |
252b5132 RH |
12267 | } |
12268 | ||
12269 | free (counts); | |
12270 | free (lengths); | |
12271 | } | |
12272 | ||
978c4450 AM |
12273 | free (filedata->buckets); |
12274 | filedata->buckets = NULL; | |
12275 | filedata->nbuckets = 0; | |
12276 | free (filedata->chains); | |
12277 | filedata->chains = NULL; | |
252b5132 | 12278 | |
978c4450 | 12279 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12280 | { |
2cf0635d NC |
12281 | unsigned long * lengths; |
12282 | unsigned long * counts; | |
fdc90cb4 JJ |
12283 | unsigned long hn; |
12284 | unsigned long maxlength = 0; | |
12285 | unsigned long nzero_counts = 0; | |
12286 | unsigned long nsyms = 0; | |
fdc90cb4 | 12287 | |
f16a9783 | 12288 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12289 | "(total of %lu bucket):\n", |
f16a9783 | 12290 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12291 | "(total of %lu buckets):\n", |
978c4450 AM |
12292 | (unsigned long) filedata->ngnubuckets), |
12293 | GNU_HASH_SECTION_NAME (filedata), | |
12294 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12295 | |
978c4450 AM |
12296 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12297 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12298 | if (lengths == NULL) |
12299 | { | |
8b73c356 | 12300 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12301 | goto err_out; |
fdc90cb4 JJ |
12302 | } |
12303 | ||
fdc90cb4 JJ |
12304 | printf (_(" Length Number %% of total Coverage\n")); |
12305 | ||
978c4450 AM |
12306 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12307 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12308 | { |
12309 | bfd_vma off, length = 1; | |
12310 | ||
978c4450 | 12311 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12312 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12313 | off < filedata->ngnuchains |
12314 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12315 | ++off) |
fdc90cb4 JJ |
12316 | ++length; |
12317 | lengths[hn] = length; | |
12318 | if (length > maxlength) | |
12319 | maxlength = length; | |
12320 | nsyms += length; | |
12321 | } | |
12322 | ||
3f5e193b | 12323 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12324 | if (counts == NULL) |
12325 | { | |
b2e951ec | 12326 | free (lengths); |
8b73c356 | 12327 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12328 | goto err_out; |
fdc90cb4 JJ |
12329 | } |
12330 | ||
978c4450 | 12331 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12332 | ++counts[lengths[hn]]; |
12333 | ||
978c4450 | 12334 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12335 | { |
12336 | unsigned long j; | |
12337 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12338 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12339 | for (j = 1; j <= maxlength; ++j) |
12340 | { | |
12341 | nzero_counts += counts[j] * j; | |
12342 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12343 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12344 | (nzero_counts * 100.0) / nsyms); |
12345 | } | |
12346 | } | |
12347 | ||
12348 | free (counts); | |
12349 | free (lengths); | |
fdc90cb4 | 12350 | } |
978c4450 AM |
12351 | free (filedata->gnubuckets); |
12352 | filedata->gnubuckets = NULL; | |
12353 | filedata->ngnubuckets = 0; | |
12354 | free (filedata->gnuchains); | |
12355 | filedata->gnuchains = NULL; | |
12356 | filedata->ngnuchains = 0; | |
12357 | free (filedata->mipsxlat); | |
12358 | filedata->mipsxlat = NULL; | |
32ec8896 | 12359 | return TRUE; |
fd486f32 AM |
12360 | |
12361 | err_out: | |
978c4450 AM |
12362 | free (filedata->gnubuckets); |
12363 | filedata->gnubuckets = NULL; | |
12364 | filedata->ngnubuckets = 0; | |
12365 | free (filedata->gnuchains); | |
12366 | filedata->gnuchains = NULL; | |
12367 | filedata->ngnuchains = 0; | |
12368 | free (filedata->mipsxlat); | |
12369 | filedata->mipsxlat = NULL; | |
12370 | free (filedata->buckets); | |
12371 | filedata->buckets = NULL; | |
12372 | filedata->nbuckets = 0; | |
12373 | free (filedata->chains); | |
12374 | filedata->chains = NULL; | |
fd486f32 | 12375 | return FALSE; |
252b5132 RH |
12376 | } |
12377 | ||
32ec8896 | 12378 | static bfd_boolean |
dda8d76d | 12379 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12380 | { |
b4c96d0d | 12381 | unsigned int i; |
252b5132 | 12382 | |
978c4450 | 12383 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12384 | || !do_dynamic) |
12385 | /* No syminfo, this is ok. */ | |
32ec8896 | 12386 | return TRUE; |
252b5132 RH |
12387 | |
12388 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12389 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12390 | return FALSE; |
252b5132 | 12391 | |
978c4450 | 12392 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12393 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12394 | "contains %d entry:\n", | |
12395 | "\nDynamic info segment at offset 0x%lx " | |
12396 | "contains %d entries:\n", | |
978c4450 AM |
12397 | filedata->dynamic_syminfo_nent), |
12398 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12399 | |
12400 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12401 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12402 | { |
978c4450 | 12403 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12404 | |
31104126 | 12405 | printf ("%4d: ", i); |
978c4450 | 12406 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12407 | printf (_("<corrupt index>")); |
978c4450 AM |
12408 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12409 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12410 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12411 | else |
978c4450 | 12412 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12413 | putchar (' '); |
252b5132 | 12414 | |
978c4450 | 12415 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12416 | { |
12417 | case SYMINFO_BT_SELF: | |
12418 | fputs ("SELF ", stdout); | |
12419 | break; | |
12420 | case SYMINFO_BT_PARENT: | |
12421 | fputs ("PARENT ", stdout); | |
12422 | break; | |
12423 | default: | |
978c4450 AM |
12424 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12425 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12426 | && VALID_DYNAMIC_NAME (filedata, | |
12427 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12428 | { |
978c4450 AM |
12429 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12430 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12431 | putchar (' ' ); |
12432 | } | |
252b5132 | 12433 | else |
978c4450 | 12434 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12435 | break; |
12436 | } | |
12437 | ||
12438 | if (flags & SYMINFO_FLG_DIRECT) | |
12439 | printf (" DIRECT"); | |
12440 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12441 | printf (" PASSTHRU"); | |
12442 | if (flags & SYMINFO_FLG_COPY) | |
12443 | printf (" COPY"); | |
12444 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12445 | printf (" LAZYLOAD"); | |
12446 | ||
12447 | puts (""); | |
12448 | } | |
12449 | ||
32ec8896 | 12450 | return TRUE; |
252b5132 RH |
12451 | } |
12452 | ||
75802ccb CE |
12453 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12454 | is contained by the region START .. END. The types of ADDR, START | |
12455 | and END should all be the same. Note both ADDR + NELEM and END | |
12456 | point to just beyond the end of the regions that are being tested. */ | |
12457 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12458 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12459 | |
cf13d699 NC |
12460 | /* Check to see if the given reloc needs to be handled in a target specific |
12461 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12462 | FALSE. |
12463 | ||
12464 | If called with reloc == NULL, then this is a signal that reloc processing | |
12465 | for the current section has finished, and any saved state should be | |
12466 | discarded. */ | |
09c11c86 | 12467 | |
cf13d699 | 12468 | static bfd_boolean |
dda8d76d NC |
12469 | target_specific_reloc_handling (Filedata * filedata, |
12470 | Elf_Internal_Rela * reloc, | |
12471 | unsigned char * start, | |
12472 | unsigned char * end, | |
12473 | Elf_Internal_Sym * symtab, | |
12474 | unsigned long num_syms) | |
252b5132 | 12475 | { |
f84ce13b NC |
12476 | unsigned int reloc_type = 0; |
12477 | unsigned long sym_index = 0; | |
12478 | ||
12479 | if (reloc) | |
12480 | { | |
dda8d76d | 12481 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12482 | sym_index = get_reloc_symindex (reloc->r_info); |
12483 | } | |
252b5132 | 12484 | |
dda8d76d | 12485 | switch (filedata->file_header.e_machine) |
252b5132 | 12486 | { |
13761a11 NC |
12487 | case EM_MSP430: |
12488 | case EM_MSP430_OLD: | |
12489 | { | |
12490 | static Elf_Internal_Sym * saved_sym = NULL; | |
12491 | ||
f84ce13b NC |
12492 | if (reloc == NULL) |
12493 | { | |
12494 | saved_sym = NULL; | |
12495 | return TRUE; | |
12496 | } | |
12497 | ||
13761a11 NC |
12498 | switch (reloc_type) |
12499 | { | |
12500 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12501 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12502 | break; |
1a0670f3 | 12503 | /* Fall through. */ |
13761a11 | 12504 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12505 | /* PR 21139. */ |
12506 | if (sym_index >= num_syms) | |
12507 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12508 | sym_index); | |
12509 | else | |
12510 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12511 | return TRUE; |
12512 | ||
12513 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12514 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12515 | goto handle_sym_diff; | |
0b4362b0 | 12516 | |
13761a11 NC |
12517 | case 5: /* R_MSP430_16_BYTE */ |
12518 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12519 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12520 | break; |
12521 | goto handle_sym_diff; | |
12522 | ||
12523 | case 2: /* R_MSP430_ABS16 */ | |
12524 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12525 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12526 | break; |
12527 | goto handle_sym_diff; | |
0b4362b0 | 12528 | |
13761a11 NC |
12529 | handle_sym_diff: |
12530 | if (saved_sym != NULL) | |
12531 | { | |
03f7786e | 12532 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12533 | bfd_vma value; |
12534 | ||
f84ce13b NC |
12535 | if (sym_index >= num_syms) |
12536 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12537 | sym_index); | |
03f7786e | 12538 | else |
f84ce13b NC |
12539 | { |
12540 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12541 | - saved_sym->st_value); | |
12542 | ||
b32e566b | 12543 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12544 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12545 | else |
12546 | /* PR 21137 */ | |
12547 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12548 | (long) reloc->r_offset); | |
f84ce13b | 12549 | } |
13761a11 NC |
12550 | |
12551 | saved_sym = NULL; | |
12552 | return TRUE; | |
12553 | } | |
12554 | break; | |
12555 | ||
12556 | default: | |
12557 | if (saved_sym != NULL) | |
071436c6 | 12558 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12559 | break; |
12560 | } | |
12561 | break; | |
12562 | } | |
12563 | ||
cf13d699 NC |
12564 | case EM_MN10300: |
12565 | case EM_CYGNUS_MN10300: | |
12566 | { | |
12567 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12568 | |
f84ce13b NC |
12569 | if (reloc == NULL) |
12570 | { | |
12571 | saved_sym = NULL; | |
12572 | return TRUE; | |
12573 | } | |
12574 | ||
cf13d699 NC |
12575 | switch (reloc_type) |
12576 | { | |
12577 | case 34: /* R_MN10300_ALIGN */ | |
12578 | return TRUE; | |
12579 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12580 | if (sym_index >= num_syms) |
12581 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12582 | sym_index); | |
12583 | else | |
12584 | saved_sym = symtab + sym_index; | |
cf13d699 | 12585 | return TRUE; |
f84ce13b | 12586 | |
cf13d699 NC |
12587 | case 1: /* R_MN10300_32 */ |
12588 | case 2: /* R_MN10300_16 */ | |
12589 | if (saved_sym != NULL) | |
12590 | { | |
03f7786e | 12591 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12592 | bfd_vma value; |
252b5132 | 12593 | |
f84ce13b NC |
12594 | if (sym_index >= num_syms) |
12595 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12596 | sym_index); | |
03f7786e | 12597 | else |
f84ce13b NC |
12598 | { |
12599 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12600 | - saved_sym->st_value); | |
12601 | ||
b32e566b | 12602 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12603 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12604 | else |
12605 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12606 | (long) reloc->r_offset); | |
f84ce13b | 12607 | } |
252b5132 | 12608 | |
cf13d699 NC |
12609 | saved_sym = NULL; |
12610 | return TRUE; | |
12611 | } | |
12612 | break; | |
12613 | default: | |
12614 | if (saved_sym != NULL) | |
071436c6 | 12615 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12616 | break; |
12617 | } | |
12618 | break; | |
12619 | } | |
6ff71e76 NC |
12620 | |
12621 | case EM_RL78: | |
12622 | { | |
12623 | static bfd_vma saved_sym1 = 0; | |
12624 | static bfd_vma saved_sym2 = 0; | |
12625 | static bfd_vma value; | |
12626 | ||
f84ce13b NC |
12627 | if (reloc == NULL) |
12628 | { | |
12629 | saved_sym1 = saved_sym2 = 0; | |
12630 | return TRUE; | |
12631 | } | |
12632 | ||
6ff71e76 NC |
12633 | switch (reloc_type) |
12634 | { | |
12635 | case 0x80: /* R_RL78_SYM. */ | |
12636 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12637 | if (sym_index >= num_syms) |
12638 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12639 | sym_index); | |
12640 | else | |
12641 | { | |
12642 | saved_sym2 = symtab[sym_index].st_value; | |
12643 | saved_sym2 += reloc->r_addend; | |
12644 | } | |
6ff71e76 NC |
12645 | return TRUE; |
12646 | ||
12647 | case 0x83: /* R_RL78_OPsub. */ | |
12648 | value = saved_sym1 - saved_sym2; | |
12649 | saved_sym2 = saved_sym1 = 0; | |
12650 | return TRUE; | |
12651 | break; | |
12652 | ||
12653 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12654 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12655 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12656 | else |
12657 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12658 | (long) reloc->r_offset); | |
6ff71e76 NC |
12659 | value = 0; |
12660 | return TRUE; | |
12661 | ||
12662 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12663 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12664 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12665 | else |
12666 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12667 | (long) reloc->r_offset); | |
6ff71e76 NC |
12668 | value = 0; |
12669 | return TRUE; | |
12670 | ||
12671 | default: | |
12672 | break; | |
12673 | } | |
12674 | break; | |
12675 | } | |
252b5132 RH |
12676 | } |
12677 | ||
cf13d699 | 12678 | return FALSE; |
252b5132 RH |
12679 | } |
12680 | ||
aca88567 NC |
12681 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12682 | DWARF debug sections. This is a target specific test. Note - we do not | |
12683 | go through the whole including-target-headers-multiple-times route, (as | |
12684 | we have already done with <elf/h8.h>) because this would become very | |
12685 | messy and even then this function would have to contain target specific | |
12686 | information (the names of the relocs instead of their numeric values). | |
12687 | FIXME: This is not the correct way to solve this problem. The proper way | |
12688 | is to have target specific reloc sizing and typing functions created by | |
12689 | the reloc-macros.h header, in the same way that it already creates the | |
12690 | reloc naming functions. */ | |
12691 | ||
12692 | static bfd_boolean | |
dda8d76d | 12693 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12694 | { |
d347c9df | 12695 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12696 | switch (filedata->file_header.e_machine) |
aca88567 | 12697 | { |
41e92641 | 12698 | case EM_386: |
22abe556 | 12699 | case EM_IAMCU: |
41e92641 | 12700 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12701 | case EM_68K: |
12702 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12703 | case EM_860: |
12704 | return reloc_type == 1; /* R_860_32. */ | |
12705 | case EM_960: | |
12706 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12707 | case EM_AARCH64: |
9282b95a JW |
12708 | return (reloc_type == 258 |
12709 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12710 | case EM_BPF: |
12711 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12712 | case EM_ADAPTEVA_EPIPHANY: |
12713 | return reloc_type == 3; | |
aca88567 | 12714 | case EM_ALPHA: |
137b6b5f | 12715 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12716 | case EM_ARC: |
12717 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12718 | case EM_ARC_COMPACT: |
12719 | case EM_ARC_COMPACT2: | |
12720 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12721 | case EM_ARM: |
12722 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12723 | case EM_AVR_OLD: |
aca88567 NC |
12724 | case EM_AVR: |
12725 | return reloc_type == 1; | |
12726 | case EM_BLACKFIN: | |
12727 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12728 | case EM_CRIS: | |
12729 | return reloc_type == 3; /* R_CRIS_32. */ | |
12730 | case EM_CR16: | |
12731 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12732 | case EM_CRX: | |
12733 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12734 | case EM_CSKY: |
12735 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12736 | case EM_CYGNUS_FRV: |
12737 | return reloc_type == 1; | |
41e92641 NC |
12738 | case EM_CYGNUS_D10V: |
12739 | case EM_D10V: | |
12740 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12741 | case EM_CYGNUS_D30V: |
12742 | case EM_D30V: | |
12743 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12744 | case EM_DLX: |
12745 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12746 | case EM_CYGNUS_FR30: |
12747 | case EM_FR30: | |
12748 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12749 | case EM_FT32: |
12750 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12751 | case EM_H8S: |
12752 | case EM_H8_300: | |
12753 | case EM_H8_300H: | |
12754 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12755 | case EM_IA_64: |
262cdac7 AM |
12756 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12757 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12758 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12759 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12760 | case EM_IP2K_OLD: |
12761 | case EM_IP2K: | |
12762 | return reloc_type == 2; /* R_IP2K_32. */ | |
12763 | case EM_IQ2000: | |
12764 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12765 | case EM_LATTICEMICO32: |
12766 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12767 | case EM_M32C_OLD: |
aca88567 NC |
12768 | case EM_M32C: |
12769 | return reloc_type == 3; /* R_M32C_32. */ | |
12770 | case EM_M32R: | |
12771 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12772 | case EM_68HC11: |
12773 | case EM_68HC12: | |
12774 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12775 | case EM_S12Z: |
2849d19f JD |
12776 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12777 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12778 | case EM_MCORE: |
12779 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12780 | case EM_CYGNUS_MEP: | |
12781 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12782 | case EM_METAG: |
12783 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12784 | case EM_MICROBLAZE: |
12785 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12786 | case EM_MIPS: |
12787 | return reloc_type == 2; /* R_MIPS_32. */ | |
12788 | case EM_MMIX: | |
12789 | return reloc_type == 4; /* R_MMIX_32. */ | |
12790 | case EM_CYGNUS_MN10200: | |
12791 | case EM_MN10200: | |
12792 | return reloc_type == 1; /* R_MN10200_32. */ | |
12793 | case EM_CYGNUS_MN10300: | |
12794 | case EM_MN10300: | |
12795 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12796 | case EM_MOXIE: |
12797 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12798 | case EM_MSP430_OLD: |
12799 | case EM_MSP430: | |
13761a11 | 12800 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12801 | case EM_MT: |
12802 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12803 | case EM_NDS32: |
12804 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12805 | case EM_ALTERA_NIOS2: |
36591ba1 | 12806 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12807 | case EM_NIOS32: |
12808 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12809 | case EM_OR1K: |
12810 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12811 | case EM_PARISC: |
9abca702 | 12812 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 12813 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 12814 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12815 | case EM_PJ: |
12816 | case EM_PJ_OLD: | |
12817 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12818 | case EM_PPC64: | |
12819 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12820 | case EM_PPC: | |
12821 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12822 | case EM_TI_PRU: |
12823 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12824 | case EM_RISCV: |
12825 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12826 | case EM_RL78: |
12827 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12828 | case EM_RX: |
12829 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12830 | case EM_S370: |
12831 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12832 | case EM_S390_OLD: |
12833 | case EM_S390: | |
12834 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12835 | case EM_SCORE: |
12836 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12837 | case EM_SH: |
12838 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12839 | case EM_SPARC32PLUS: | |
12840 | case EM_SPARCV9: | |
12841 | case EM_SPARC: | |
12842 | return reloc_type == 3 /* R_SPARC_32. */ | |
12843 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12844 | case EM_SPU: |
12845 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12846 | case EM_TI_C6000: |
12847 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12848 | case EM_TILEGX: |
12849 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12850 | case EM_TILEPRO: | |
12851 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12852 | case EM_CYGNUS_V850: |
12853 | case EM_V850: | |
12854 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12855 | case EM_V800: |
12856 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12857 | case EM_VAX: |
12858 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12859 | case EM_VISIUM: |
12860 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12861 | case EM_WEBASSEMBLY: |
12862 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12863 | case EM_X86_64: |
8a9036a4 | 12864 | case EM_L1OM: |
7a9068fe | 12865 | case EM_K1OM: |
aca88567 | 12866 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12867 | case EM_XC16X: |
12868 | case EM_C166: | |
12869 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12870 | case EM_XGATE: |
12871 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12872 | case EM_XSTORMY16: |
12873 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12874 | case EM_XTENSA_OLD: | |
12875 | case EM_XTENSA: | |
12876 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
12877 | case EM_Z80: |
12878 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 12879 | default: |
bee0ee85 NC |
12880 | { |
12881 | static unsigned int prev_warn = 0; | |
12882 | ||
12883 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12884 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12885 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12886 | filedata->file_header.e_machine); |
12887 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12888 | return FALSE; |
12889 | } | |
aca88567 NC |
12890 | } |
12891 | } | |
12892 | ||
12893 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12894 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12895 | ||
12896 | static bfd_boolean | |
dda8d76d | 12897 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12898 | { |
dda8d76d | 12899 | switch (filedata->file_header.e_machine) |
d347c9df | 12900 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12901 | { |
41e92641 | 12902 | case EM_386: |
22abe556 | 12903 | case EM_IAMCU: |
3e0873ac | 12904 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12905 | case EM_68K: |
3e0873ac | 12906 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12907 | case EM_AARCH64: |
12908 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12909 | case EM_ADAPTEVA_EPIPHANY: |
12910 | return reloc_type == 6; | |
aca88567 NC |
12911 | case EM_ALPHA: |
12912 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12913 | case EM_ARC_COMPACT: |
12914 | case EM_ARC_COMPACT2: | |
12915 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12916 | case EM_ARM: |
3e0873ac | 12917 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12918 | case EM_AVR_OLD: |
12919 | case EM_AVR: | |
12920 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12921 | case EM_MICROBLAZE: |
12922 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12923 | case EM_OR1K: |
12924 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12925 | case EM_PARISC: |
85acf597 | 12926 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12927 | case EM_PPC: |
12928 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12929 | case EM_PPC64: | |
3e0873ac | 12930 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12931 | case EM_RISCV: |
12932 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12933 | case EM_S390_OLD: |
12934 | case EM_S390: | |
3e0873ac | 12935 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12936 | case EM_SH: |
3e0873ac | 12937 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12938 | case EM_SPARC32PLUS: |
12939 | case EM_SPARCV9: | |
12940 | case EM_SPARC: | |
3e0873ac | 12941 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12942 | case EM_SPU: |
12943 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12944 | case EM_TILEGX: |
12945 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12946 | case EM_TILEPRO: | |
12947 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12948 | case EM_VISIUM: |
12949 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12950 | case EM_X86_64: |
8a9036a4 | 12951 | case EM_L1OM: |
7a9068fe | 12952 | case EM_K1OM: |
3e0873ac | 12953 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
12954 | case EM_VAX: |
12955 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
12956 | case EM_XTENSA_OLD: |
12957 | case EM_XTENSA: | |
12958 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12959 | default: |
12960 | /* Do not abort or issue an error message here. Not all targets use | |
12961 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12962 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12963 | more helpful warning message will be generated by apply_relocations |
12964 | anyway, so just return. */ | |
aca88567 NC |
12965 | return FALSE; |
12966 | } | |
12967 | } | |
12968 | ||
12969 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12970 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12971 | ||
12972 | static bfd_boolean | |
dda8d76d | 12973 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12974 | { |
dda8d76d | 12975 | switch (filedata->file_header.e_machine) |
aca88567 | 12976 | { |
a06ea964 NC |
12977 | case EM_AARCH64: |
12978 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12979 | case EM_ALPHA: |
12980 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12981 | case EM_IA_64: |
262cdac7 AM |
12982 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12983 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12984 | case EM_PARISC: |
12985 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12986 | case EM_PPC64: |
12987 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12988 | case EM_RISCV: |
12989 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12990 | case EM_SPARC32PLUS: |
12991 | case EM_SPARCV9: | |
12992 | case EM_SPARC: | |
714da62f NC |
12993 | return reloc_type == 32 /* R_SPARC_64. */ |
12994 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12995 | case EM_X86_64: |
8a9036a4 | 12996 | case EM_L1OM: |
7a9068fe | 12997 | case EM_K1OM: |
aca88567 | 12998 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12999 | case EM_S390_OLD: |
13000 | case EM_S390: | |
aa137e4d NC |
13001 | return reloc_type == 22; /* R_S390_64. */ |
13002 | case EM_TILEGX: | |
13003 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13004 | case EM_MIPS: |
aa137e4d | 13005 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13006 | default: |
13007 | return FALSE; | |
13008 | } | |
13009 | } | |
13010 | ||
85acf597 RH |
13011 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13012 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13013 | ||
13014 | static bfd_boolean | |
dda8d76d | 13015 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13016 | { |
dda8d76d | 13017 | switch (filedata->file_header.e_machine) |
85acf597 | 13018 | { |
a06ea964 NC |
13019 | case EM_AARCH64: |
13020 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13021 | case EM_ALPHA: |
aa137e4d | 13022 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13023 | case EM_IA_64: |
262cdac7 AM |
13024 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13025 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13026 | case EM_PARISC: |
aa137e4d | 13027 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13028 | case EM_PPC64: |
aa137e4d | 13029 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13030 | case EM_SPARC32PLUS: |
13031 | case EM_SPARCV9: | |
13032 | case EM_SPARC: | |
aa137e4d | 13033 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13034 | case EM_X86_64: |
8a9036a4 | 13035 | case EM_L1OM: |
7a9068fe | 13036 | case EM_K1OM: |
aa137e4d | 13037 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13038 | case EM_S390_OLD: |
13039 | case EM_S390: | |
aa137e4d NC |
13040 | return reloc_type == 23; /* R_S390_PC64. */ |
13041 | case EM_TILEGX: | |
13042 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13043 | default: |
13044 | return FALSE; | |
13045 | } | |
13046 | } | |
13047 | ||
4dc3c23d AM |
13048 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13049 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13050 | ||
13051 | static bfd_boolean | |
dda8d76d | 13052 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13053 | { |
dda8d76d | 13054 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13055 | { |
13056 | case EM_CYGNUS_MN10200: | |
13057 | case EM_MN10200: | |
13058 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13059 | case EM_FT32: |
13060 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13061 | case EM_Z80: |
13062 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13063 | default: |
13064 | return FALSE; | |
13065 | } | |
13066 | } | |
13067 | ||
aca88567 NC |
13068 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13069 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13070 | ||
13071 | static bfd_boolean | |
dda8d76d | 13072 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13073 | { |
d347c9df | 13074 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13075 | switch (filedata->file_header.e_machine) |
4b78141a | 13076 | { |
886a2506 NC |
13077 | case EM_ARC: |
13078 | case EM_ARC_COMPACT: | |
13079 | case EM_ARC_COMPACT2: | |
13080 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13081 | case EM_ADAPTEVA_EPIPHANY: |
13082 | return reloc_type == 5; | |
aca88567 NC |
13083 | case EM_AVR_OLD: |
13084 | case EM_AVR: | |
13085 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13086 | case EM_CYGNUS_D10V: |
13087 | case EM_D10V: | |
13088 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13089 | case EM_FT32: |
13090 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13091 | case EM_H8S: |
13092 | case EM_H8_300: | |
13093 | case EM_H8_300H: | |
aca88567 NC |
13094 | return reloc_type == R_H8_DIR16; |
13095 | case EM_IP2K_OLD: | |
13096 | case EM_IP2K: | |
13097 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13098 | case EM_M32C_OLD: |
f4236fe4 DD |
13099 | case EM_M32C: |
13100 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13101 | case EM_CYGNUS_MN10200: |
13102 | case EM_MN10200: | |
13103 | return reloc_type == 2; /* R_MN10200_16. */ | |
13104 | case EM_CYGNUS_MN10300: | |
13105 | case EM_MN10300: | |
13106 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13107 | case EM_MSP430: |
dda8d76d | 13108 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13109 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13110 | /* Fall through. */ |
78c8d46c | 13111 | case EM_MSP430_OLD: |
aca88567 | 13112 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13113 | case EM_NDS32: |
13114 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13115 | case EM_ALTERA_NIOS2: |
36591ba1 | 13116 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13117 | case EM_NIOS32: |
13118 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13119 | case EM_OR1K: |
13120 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13121 | case EM_RISCV: |
13122 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13123 | case EM_TI_PRU: |
13124 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13125 | case EM_TI_C6000: |
13126 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13127 | case EM_VISIUM: |
13128 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13129 | case EM_XC16X: |
13130 | case EM_C166: | |
13131 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13132 | case EM_XGATE: |
13133 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13134 | case EM_Z80: |
13135 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13136 | default: |
aca88567 | 13137 | return FALSE; |
4b78141a NC |
13138 | } |
13139 | } | |
13140 | ||
39e07931 AS |
13141 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13142 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13143 | ||
13144 | static bfd_boolean | |
13145 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13146 | { | |
13147 | switch (filedata->file_header.e_machine) | |
13148 | { | |
13149 | case EM_RISCV: | |
13150 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13151 | case EM_Z80: |
13152 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13153 | default: |
13154 | return FALSE; | |
13155 | } | |
13156 | } | |
13157 | ||
13158 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13159 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13160 | ||
13161 | static bfd_boolean | |
13162 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13163 | { | |
13164 | switch (filedata->file_header.e_machine) | |
13165 | { | |
13166 | case EM_RISCV: | |
13167 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13168 | default: | |
13169 | return FALSE; | |
13170 | } | |
13171 | } | |
13172 | ||
03336641 JW |
13173 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13174 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13175 | ||
13176 | static bfd_boolean | |
13177 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13178 | { | |
13179 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13180 | switch (filedata->file_header.e_machine) | |
13181 | { | |
13182 | case EM_RISCV: | |
13183 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13184 | default: | |
13185 | return FALSE; | |
13186 | } | |
13187 | } | |
13188 | ||
13189 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13190 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13191 | ||
13192 | static bfd_boolean | |
13193 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13194 | { | |
13195 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13196 | switch (filedata->file_header.e_machine) | |
13197 | { | |
13198 | case EM_RISCV: | |
13199 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13200 | default: | |
13201 | return FALSE; | |
13202 | } | |
13203 | } | |
13204 | ||
13205 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13206 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13207 | ||
13208 | static bfd_boolean | |
13209 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13210 | { | |
13211 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13212 | switch (filedata->file_header.e_machine) | |
13213 | { | |
13214 | case EM_RISCV: | |
13215 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13216 | default: | |
13217 | return FALSE; | |
13218 | } | |
13219 | } | |
13220 | ||
13221 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13222 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13223 | ||
13224 | static bfd_boolean | |
13225 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13226 | { | |
13227 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13228 | switch (filedata->file_header.e_machine) | |
13229 | { | |
13230 | case EM_RISCV: | |
13231 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13232 | default: | |
13233 | return FALSE; | |
13234 | } | |
13235 | } | |
13236 | ||
13237 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13238 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13239 | ||
13240 | static bfd_boolean | |
13241 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13242 | { | |
13243 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13244 | switch (filedata->file_header.e_machine) | |
13245 | { | |
13246 | case EM_RISCV: | |
13247 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13248 | default: | |
13249 | return FALSE; | |
13250 | } | |
13251 | } | |
13252 | ||
13253 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13254 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13255 | ||
13256 | static bfd_boolean | |
13257 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13258 | { | |
13259 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13260 | switch (filedata->file_header.e_machine) | |
13261 | { | |
13262 | case EM_RISCV: | |
13263 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13264 | default: | |
13265 | return FALSE; | |
13266 | } | |
13267 | } | |
13268 | ||
13269 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13270 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13271 | ||
13272 | static bfd_boolean | |
13273 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13274 | { | |
13275 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13276 | switch (filedata->file_header.e_machine) | |
13277 | { | |
13278 | case EM_RISCV: | |
13279 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13280 | default: | |
13281 | return FALSE; | |
13282 | } | |
13283 | } | |
13284 | ||
13285 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13286 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13287 | ||
13288 | static bfd_boolean | |
13289 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13290 | { | |
13291 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13292 | switch (filedata->file_header.e_machine) | |
13293 | { | |
13294 | case EM_RISCV: | |
13295 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13296 | default: | |
13297 | return FALSE; | |
13298 | } | |
13299 | } | |
13300 | ||
39e07931 AS |
13301 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13302 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13303 | ||
13304 | static bfd_boolean | |
13305 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13306 | { | |
13307 | switch (filedata->file_header.e_machine) | |
13308 | { | |
13309 | case EM_RISCV: | |
13310 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13311 | default: | |
13312 | return FALSE; | |
13313 | } | |
13314 | } | |
13315 | ||
2a7b2e88 JK |
13316 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13317 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13318 | ||
13319 | static bfd_boolean | |
dda8d76d | 13320 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13321 | { |
dda8d76d | 13322 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13323 | { |
cb8f3167 | 13324 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13325 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13326 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13327 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13328 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13329 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13330 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13331 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13332 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13333 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13334 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13335 | case EM_FT32: /* R_FT32_NONE. */ |
13336 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13337 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13338 | case EM_L1OM: /* R_X86_64_NONE. */ |
13339 | case EM_M32R: /* R_M32R_NONE. */ | |
13340 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13341 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13342 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13343 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13344 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13345 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13346 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13347 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13348 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13349 | case EM_S390: /* R_390_NONE. */ |
13350 | case EM_S390_OLD: | |
13351 | case EM_SH: /* R_SH_NONE. */ | |
13352 | case EM_SPARC32PLUS: | |
13353 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13354 | case EM_SPARCV9: | |
aa137e4d NC |
13355 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13356 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13357 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13358 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13359 | case EM_XC16X: |
6655dba2 | 13360 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13361 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13362 | return reloc_type == 0; |
d347c9df | 13363 | |
a06ea964 NC |
13364 | case EM_AARCH64: |
13365 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13366 | case EM_AVR_OLD: |
13367 | case EM_AVR: | |
13368 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13369 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13370 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13371 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13372 | case EM_METAG: | |
13373 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13374 | case EM_NDS32: |
13375 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13376 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13377 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13378 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13379 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13380 | case EM_TI_PRU: |
13381 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13382 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13383 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13384 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13385 | case EM_XTENSA_OLD: |
13386 | case EM_XTENSA: | |
4dc3c23d AM |
13387 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13388 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13389 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13390 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13391 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13392 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13393 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13394 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13395 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13396 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13397 | } |
13398 | return FALSE; | |
13399 | } | |
13400 | ||
d1c4b12b NC |
13401 | /* Returns TRUE if there is a relocation against |
13402 | section NAME at OFFSET bytes. */ | |
13403 | ||
13404 | bfd_boolean | |
13405 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13406 | { | |
13407 | Elf_Internal_Rela * relocs; | |
13408 | Elf_Internal_Rela * rp; | |
13409 | ||
13410 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13411 | return FALSE; | |
13412 | ||
13413 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13414 | ||
13415 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13416 | if (rp->r_offset == offset) | |
13417 | return TRUE; | |
13418 | ||
13419 | return FALSE; | |
13420 | } | |
13421 | ||
cf13d699 | 13422 | /* Apply relocations to a section. |
32ec8896 NC |
13423 | Returns TRUE upon success, FALSE otherwise. |
13424 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13425 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13426 | will be set to the number of relocs loaded. | |
13427 | ||
cf13d699 | 13428 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13429 | which can be found in debug sections. FIXME: Add support for |
13430 | more relocations ? */ | |
1b315056 | 13431 | |
32ec8896 | 13432 | static bfd_boolean |
dda8d76d | 13433 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13434 | const Elf_Internal_Shdr * section, |
13435 | unsigned char * start, | |
13436 | bfd_size_type size, | |
1449284b | 13437 | void ** relocs_return, |
d1c4b12b | 13438 | unsigned long * num_relocs_return) |
1b315056 | 13439 | { |
cf13d699 | 13440 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13441 | unsigned char * end = start + size; |
cb8f3167 | 13442 | |
d1c4b12b NC |
13443 | if (relocs_return != NULL) |
13444 | { | |
13445 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13446 | * num_relocs_return = 0; | |
13447 | } | |
13448 | ||
dda8d76d | 13449 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13450 | /* No relocs to apply. */ |
13451 | return TRUE; | |
1b315056 | 13452 | |
cf13d699 | 13453 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13454 | for (relsec = filedata->section_headers; |
13455 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13456 | ++relsec) |
252b5132 | 13457 | { |
41e92641 NC |
13458 | bfd_boolean is_rela; |
13459 | unsigned long num_relocs; | |
2cf0635d NC |
13460 | Elf_Internal_Rela * relocs; |
13461 | Elf_Internal_Rela * rp; | |
13462 | Elf_Internal_Shdr * symsec; | |
13463 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13464 | unsigned long num_syms; |
2cf0635d | 13465 | Elf_Internal_Sym * sym; |
252b5132 | 13466 | |
41e92641 | 13467 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13468 | || relsec->sh_info >= filedata->file_header.e_shnum |
13469 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13470 | || relsec->sh_size == 0 |
dda8d76d | 13471 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13472 | continue; |
428409d5 | 13473 | |
a788aedd AM |
13474 | symsec = filedata->section_headers + relsec->sh_link; |
13475 | if (symsec->sh_type != SHT_SYMTAB | |
13476 | && symsec->sh_type != SHT_DYNSYM) | |
13477 | return FALSE; | |
13478 | ||
41e92641 NC |
13479 | is_rela = relsec->sh_type == SHT_RELA; |
13480 | ||
13481 | if (is_rela) | |
13482 | { | |
dda8d76d | 13483 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13484 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13485 | return FALSE; |
41e92641 NC |
13486 | } |
13487 | else | |
13488 | { | |
dda8d76d | 13489 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13490 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13491 | return FALSE; |
41e92641 NC |
13492 | } |
13493 | ||
13494 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13495 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13496 | is_rela = FALSE; |
428409d5 | 13497 | |
dda8d76d | 13498 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13499 | |
41e92641 | 13500 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13501 | { |
41e92641 NC |
13502 | bfd_vma addend; |
13503 | unsigned int reloc_type; | |
13504 | unsigned int reloc_size; | |
03336641 JW |
13505 | bfd_boolean reloc_inplace = FALSE; |
13506 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13507 | unsigned char * rloc; |
ba5cdace | 13508 | unsigned long sym_index; |
4b78141a | 13509 | |
dda8d76d | 13510 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13511 | |
dda8d76d | 13512 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13513 | continue; |
dda8d76d | 13514 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13515 | continue; |
dda8d76d NC |
13516 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13517 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13518 | reloc_size = 4; |
dda8d76d NC |
13519 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13520 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13521 | reloc_size = 8; |
dda8d76d | 13522 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13523 | reloc_size = 3; |
dda8d76d | 13524 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13525 | reloc_size = 2; |
39e07931 AS |
13526 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13527 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13528 | reloc_size = 1; | |
03336641 JW |
13529 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13530 | reloc_type)) | |
13531 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13532 | { | |
13533 | reloc_size = 4; | |
13534 | reloc_inplace = TRUE; | |
13535 | } | |
13536 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13537 | reloc_type)) | |
13538 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13539 | { | |
13540 | reloc_size = 8; | |
13541 | reloc_inplace = TRUE; | |
13542 | } | |
13543 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13544 | reloc_type)) | |
13545 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13546 | { | |
13547 | reloc_size = 2; | |
13548 | reloc_inplace = TRUE; | |
13549 | } | |
13550 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13551 | reloc_type)) | |
13552 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13553 | { | |
13554 | reloc_size = 1; | |
13555 | reloc_inplace = TRUE; | |
13556 | } | |
39e07931 AS |
13557 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13558 | reloc_type))) | |
13559 | { | |
13560 | reloc_size = 1; | |
13561 | reloc_inplace = TRUE; | |
13562 | } | |
aca88567 | 13563 | else |
4b78141a | 13564 | { |
bee0ee85 | 13565 | static unsigned int prev_reloc = 0; |
dda8d76d | 13566 | |
bee0ee85 NC |
13567 | if (reloc_type != prev_reloc) |
13568 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13569 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13570 | prev_reloc = reloc_type; |
4b78141a NC |
13571 | continue; |
13572 | } | |
103f02d3 | 13573 | |
91d6fa6a | 13574 | rloc = start + rp->r_offset; |
75802ccb | 13575 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
13576 | { |
13577 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13578 | (unsigned long) rp->r_offset, | |
dda8d76d | 13579 | printable_section_name (filedata, section)); |
700dd8b7 L |
13580 | continue; |
13581 | } | |
103f02d3 | 13582 | |
ba5cdace NC |
13583 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13584 | if (sym_index >= num_syms) | |
13585 | { | |
13586 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13587 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13588 | continue; |
13589 | } | |
13590 | sym = symtab + sym_index; | |
41e92641 NC |
13591 | |
13592 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13593 | make sure that it is of an appropriate type. |
13594 | ||
13595 | Relocations against symbols without type can happen. | |
13596 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13597 | without type for debug info. | |
13598 | ||
13599 | Icc generates relocations against function symbols | |
13600 | instead of local labels. | |
13601 | ||
13602 | Relocations against object symbols can happen, eg when | |
13603 | referencing a global array. For an example of this see | |
13604 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13605 | if (sym != symtab |
b8871f35 | 13606 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13607 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13608 | { |
d3a49aa8 | 13609 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13610 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13611 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13612 | (long int)(rp - relocs)); |
aca88567 | 13613 | continue; |
5b18a4bc | 13614 | } |
252b5132 | 13615 | |
4dc3c23d AM |
13616 | addend = 0; |
13617 | if (is_rela) | |
13618 | addend += rp->r_addend; | |
c47320c3 AM |
13619 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13620 | partial_inplace. */ | |
4dc3c23d | 13621 | if (!is_rela |
dda8d76d | 13622 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13623 | && reloc_type == 1) |
dda8d76d NC |
13624 | || ((filedata->file_header.e_machine == EM_PJ |
13625 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13626 | && reloc_type == 1) |
dda8d76d NC |
13627 | || ((filedata->file_header.e_machine == EM_D30V |
13628 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13629 | && reloc_type == 12) |
13630 | || reloc_inplace) | |
39e07931 AS |
13631 | { |
13632 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13633 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13634 | else | |
13635 | addend += byte_get (rloc, reloc_size); | |
13636 | } | |
cb8f3167 | 13637 | |
dda8d76d NC |
13638 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13639 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13640 | { |
13641 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13642 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13643 | addend -= 8; |
91d6fa6a | 13644 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13645 | reloc_size); |
13646 | } | |
39e07931 AS |
13647 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13648 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13649 | { | |
13650 | if (reloc_subtract) | |
13651 | addend -= sym->st_value; | |
13652 | else | |
13653 | addend += sym->st_value; | |
13654 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13655 | byte_put (rloc, addend, reloc_size); | |
13656 | } | |
03336641 JW |
13657 | else if (reloc_subtract) |
13658 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13659 | else |
91d6fa6a | 13660 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13661 | } |
252b5132 | 13662 | |
5b18a4bc | 13663 | free (symtab); |
f84ce13b NC |
13664 | /* Let the target specific reloc processing code know that |
13665 | we have finished with these relocs. */ | |
dda8d76d | 13666 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13667 | |
13668 | if (relocs_return) | |
13669 | { | |
13670 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13671 | * num_relocs_return = num_relocs; | |
13672 | } | |
13673 | else | |
13674 | free (relocs); | |
13675 | ||
5b18a4bc NC |
13676 | break; |
13677 | } | |
32ec8896 | 13678 | |
dfc616fa | 13679 | return TRUE; |
5b18a4bc | 13680 | } |
103f02d3 | 13681 | |
cf13d699 | 13682 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13683 | static bfd_boolean |
dda8d76d | 13684 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13685 | { |
dda8d76d | 13686 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13687 | |
74e1a04b | 13688 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13689 | |
32ec8896 | 13690 | return TRUE; |
cf13d699 NC |
13691 | } |
13692 | #endif | |
13693 | ||
13694 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13695 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13696 | ||
13697 | static char * | |
dda8d76d | 13698 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13699 | { |
dda8d76d | 13700 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13701 | |
13702 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13703 | { | |
c6b78c96 | 13704 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13705 | printable_section_name (filedata, section)); |
cf13d699 NC |
13706 | return NULL; |
13707 | } | |
13708 | ||
dda8d76d | 13709 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13710 | _("section contents")); |
cf13d699 NC |
13711 | } |
13712 | ||
0e602686 NC |
13713 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13714 | ||
13715 | static bfd_boolean | |
dda8d76d NC |
13716 | uncompress_section_contents (unsigned char ** buffer, |
13717 | dwarf_size_type uncompressed_size, | |
13718 | dwarf_size_type * size) | |
0e602686 NC |
13719 | { |
13720 | dwarf_size_type compressed_size = *size; | |
13721 | unsigned char * compressed_buffer = *buffer; | |
13722 | unsigned char * uncompressed_buffer; | |
13723 | z_stream strm; | |
13724 | int rc; | |
13725 | ||
13726 | /* It is possible the section consists of several compressed | |
13727 | buffers concatenated together, so we uncompress in a loop. */ | |
13728 | /* PR 18313: The state field in the z_stream structure is supposed | |
13729 | to be invisible to the user (ie us), but some compilers will | |
13730 | still complain about it being used without initialisation. So | |
13731 | we first zero the entire z_stream structure and then set the fields | |
13732 | that we need. */ | |
13733 | memset (& strm, 0, sizeof strm); | |
13734 | strm.avail_in = compressed_size; | |
13735 | strm.next_in = (Bytef *) compressed_buffer; | |
13736 | strm.avail_out = uncompressed_size; | |
13737 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13738 | ||
13739 | rc = inflateInit (& strm); | |
13740 | while (strm.avail_in > 0) | |
13741 | { | |
13742 | if (rc != Z_OK) | |
13743 | goto fail; | |
13744 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13745 | + (uncompressed_size - strm.avail_out)); | |
13746 | rc = inflate (&strm, Z_FINISH); | |
13747 | if (rc != Z_STREAM_END) | |
13748 | goto fail; | |
13749 | rc = inflateReset (& strm); | |
13750 | } | |
13751 | rc = inflateEnd (& strm); | |
13752 | if (rc != Z_OK | |
13753 | || strm.avail_out != 0) | |
13754 | goto fail; | |
13755 | ||
13756 | *buffer = uncompressed_buffer; | |
13757 | *size = uncompressed_size; | |
13758 | return TRUE; | |
13759 | ||
13760 | fail: | |
13761 | free (uncompressed_buffer); | |
13762 | /* Indicate decompression failure. */ | |
13763 | *buffer = NULL; | |
13764 | return FALSE; | |
13765 | } | |
dd24e3da | 13766 | |
32ec8896 | 13767 | static bfd_boolean |
dda8d76d | 13768 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13769 | { |
0e602686 NC |
13770 | Elf_Internal_Shdr * relsec; |
13771 | bfd_size_type num_bytes; | |
fd8008d8 L |
13772 | unsigned char * data; |
13773 | unsigned char * end; | |
13774 | unsigned char * real_start; | |
13775 | unsigned char * start; | |
0e602686 | 13776 | bfd_boolean some_strings_shown; |
cf13d699 | 13777 | |
dda8d76d | 13778 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13779 | if (start == NULL) |
c6b78c96 NC |
13780 | /* PR 21820: Do not fail if the section was empty. */ |
13781 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13782 | ||
0e602686 | 13783 | num_bytes = section->sh_size; |
cf13d699 | 13784 | |
dda8d76d | 13785 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13786 | |
0e602686 NC |
13787 | if (decompress_dumps) |
13788 | { | |
13789 | dwarf_size_type new_size = num_bytes; | |
13790 | dwarf_size_type uncompressed_size = 0; | |
13791 | ||
13792 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13793 | { | |
13794 | Elf_Internal_Chdr chdr; | |
13795 | unsigned int compression_header_size | |
ebdf1ebf NC |
13796 | = get_compression_header (& chdr, (unsigned char *) start, |
13797 | num_bytes); | |
5844b465 NC |
13798 | if (compression_header_size == 0) |
13799 | /* An error message will have already been generated | |
13800 | by get_compression_header. */ | |
13801 | goto error_out; | |
0e602686 | 13802 | |
813dabb9 | 13803 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13804 | { |
813dabb9 | 13805 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13806 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 13807 | goto error_out; |
813dabb9 | 13808 | } |
813dabb9 L |
13809 | uncompressed_size = chdr.ch_size; |
13810 | start += compression_header_size; | |
13811 | new_size -= compression_header_size; | |
0e602686 NC |
13812 | } |
13813 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13814 | { | |
13815 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13816 | followed by the uncompressed section size, 8 bytes in | |
13817 | big-endian order. */ | |
13818 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13819 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13820 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13821 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13822 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13823 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13824 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13825 | uncompressed_size += start[11]; | |
13826 | start += 12; | |
13827 | new_size -= 12; | |
13828 | } | |
13829 | ||
1835f746 NC |
13830 | if (uncompressed_size) |
13831 | { | |
13832 | if (uncompress_section_contents (& start, | |
13833 | uncompressed_size, & new_size)) | |
13834 | num_bytes = new_size; | |
13835 | else | |
13836 | { | |
13837 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13838 | printable_section_name (filedata, section)); |
f761cb13 | 13839 | goto error_out; |
1835f746 NC |
13840 | } |
13841 | } | |
bc303e5d NC |
13842 | else |
13843 | start = real_start; | |
0e602686 | 13844 | } |
fd8008d8 | 13845 | |
cf13d699 NC |
13846 | /* If the section being dumped has relocations against it the user might |
13847 | be expecting these relocations to have been applied. Check for this | |
13848 | case and issue a warning message in order to avoid confusion. | |
13849 | FIXME: Maybe we ought to have an option that dumps a section with | |
13850 | relocs applied ? */ | |
dda8d76d NC |
13851 | for (relsec = filedata->section_headers; |
13852 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13853 | ++relsec) |
13854 | { | |
13855 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13856 | || relsec->sh_info >= filedata->file_header.e_shnum |
13857 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13858 | || relsec->sh_size == 0 |
dda8d76d | 13859 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13860 | continue; |
13861 | ||
13862 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13863 | break; | |
13864 | } | |
13865 | ||
cf13d699 NC |
13866 | data = start; |
13867 | end = start + num_bytes; | |
13868 | some_strings_shown = FALSE; | |
13869 | ||
ba3265d0 NC |
13870 | #ifdef HAVE_MBSTATE_T |
13871 | mbstate_t state; | |
13872 | /* Initialise the multibyte conversion state. */ | |
13873 | memset (& state, 0, sizeof (state)); | |
13874 | #endif | |
13875 | ||
13876 | bfd_boolean continuing = FALSE; | |
13877 | ||
cf13d699 NC |
13878 | while (data < end) |
13879 | { | |
13880 | while (!ISPRINT (* data)) | |
13881 | if (++ data >= end) | |
13882 | break; | |
13883 | ||
13884 | if (data < end) | |
13885 | { | |
071436c6 NC |
13886 | size_t maxlen = end - data; |
13887 | ||
ba3265d0 NC |
13888 | if (continuing) |
13889 | { | |
13890 | printf (" "); | |
13891 | continuing = FALSE; | |
13892 | } | |
13893 | else | |
13894 | { | |
cf13d699 | 13895 | #ifndef __MSVCRT__ |
ba3265d0 NC |
13896 | /* PR 11128: Use two separate invocations in order to work |
13897 | around bugs in the Solaris 8 implementation of printf. */ | |
13898 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13899 | #else |
ba3265d0 | 13900 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13901 | #endif |
ba3265d0 NC |
13902 | } |
13903 | ||
4082ef84 NC |
13904 | if (maxlen > 0) |
13905 | { | |
ba3265d0 NC |
13906 | char c; |
13907 | ||
13908 | while (maxlen) | |
13909 | { | |
13910 | c = *data++; | |
13911 | ||
13912 | if (c == 0) | |
13913 | break; | |
13914 | ||
13915 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
13916 | if (c == '\n') | |
13917 | { | |
13918 | printf ("\\n\n"); | |
13919 | if (*data != 0) | |
13920 | continuing = TRUE; | |
13921 | break; | |
13922 | } | |
13923 | ||
13924 | /* Do not print control characters directly as they can affect terminal | |
13925 | settings. Such characters usually appear in the names generated | |
13926 | by the assembler for local labels. */ | |
13927 | if (ISCNTRL (c)) | |
13928 | { | |
13929 | printf ("^%c", c + 0x40); | |
13930 | } | |
13931 | else if (ISPRINT (c)) | |
13932 | { | |
13933 | putchar (c); | |
13934 | } | |
13935 | else | |
13936 | { | |
13937 | size_t n; | |
13938 | #ifdef HAVE_MBSTATE_T | |
13939 | wchar_t w; | |
13940 | #endif | |
13941 | /* Let printf do the hard work of displaying multibyte characters. */ | |
13942 | printf ("%.1s", data - 1); | |
13943 | #ifdef HAVE_MBSTATE_T | |
13944 | /* Try to find out how many bytes made up the character that was | |
13945 | just printed. Advance the symbol pointer past the bytes that | |
13946 | were displayed. */ | |
13947 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
13948 | #else | |
13949 | n = 1; | |
13950 | #endif | |
13951 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
13952 | data += (n - 1); | |
13953 | } | |
13954 | } | |
13955 | ||
13956 | if (c != '\n') | |
13957 | putchar ('\n'); | |
4082ef84 NC |
13958 | } |
13959 | else | |
13960 | { | |
13961 | printf (_("<corrupt>\n")); | |
13962 | data = end; | |
13963 | } | |
cf13d699 NC |
13964 | some_strings_shown = TRUE; |
13965 | } | |
13966 | } | |
13967 | ||
13968 | if (! some_strings_shown) | |
13969 | printf (_(" No strings found in this section.")); | |
13970 | ||
0e602686 | 13971 | free (real_start); |
cf13d699 NC |
13972 | |
13973 | putchar ('\n'); | |
32ec8896 | 13974 | return TRUE; |
f761cb13 AM |
13975 | |
13976 | error_out: | |
13977 | free (real_start); | |
13978 | return FALSE; | |
cf13d699 NC |
13979 | } |
13980 | ||
32ec8896 | 13981 | static bfd_boolean |
dda8d76d NC |
13982 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13983 | Filedata * filedata, | |
13984 | bfd_boolean relocate) | |
cf13d699 NC |
13985 | { |
13986 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13987 | bfd_size_type bytes; |
13988 | bfd_size_type section_size; | |
13989 | bfd_vma addr; | |
13990 | unsigned char * data; | |
13991 | unsigned char * real_start; | |
13992 | unsigned char * start; | |
13993 | ||
dda8d76d | 13994 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13995 | if (start == NULL) |
c6b78c96 NC |
13996 | /* PR 21820: Do not fail if the section was empty. */ |
13997 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13998 | |
0e602686 | 13999 | section_size = section->sh_size; |
cf13d699 | 14000 | |
dda8d76d | 14001 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14002 | |
0e602686 NC |
14003 | if (decompress_dumps) |
14004 | { | |
14005 | dwarf_size_type new_size = section_size; | |
14006 | dwarf_size_type uncompressed_size = 0; | |
14007 | ||
14008 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14009 | { | |
14010 | Elf_Internal_Chdr chdr; | |
14011 | unsigned int compression_header_size | |
ebdf1ebf | 14012 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14013 | |
5844b465 NC |
14014 | if (compression_header_size == 0) |
14015 | /* An error message will have already been generated | |
14016 | by get_compression_header. */ | |
14017 | goto error_out; | |
14018 | ||
813dabb9 | 14019 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14020 | { |
813dabb9 | 14021 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14022 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14023 | goto error_out; |
0e602686 | 14024 | } |
813dabb9 L |
14025 | uncompressed_size = chdr.ch_size; |
14026 | start += compression_header_size; | |
14027 | new_size -= compression_header_size; | |
0e602686 NC |
14028 | } |
14029 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14030 | { | |
14031 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14032 | followed by the uncompressed section size, 8 bytes in | |
14033 | big-endian order. */ | |
14034 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14035 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14036 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14037 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14038 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14039 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14040 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14041 | uncompressed_size += start[11]; | |
14042 | start += 12; | |
14043 | new_size -= 12; | |
14044 | } | |
14045 | ||
f055032e NC |
14046 | if (uncompressed_size) |
14047 | { | |
14048 | if (uncompress_section_contents (& start, uncompressed_size, | |
14049 | & new_size)) | |
bc303e5d NC |
14050 | { |
14051 | section_size = new_size; | |
14052 | } | |
f055032e NC |
14053 | else |
14054 | { | |
14055 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14056 | printable_section_name (filedata, section)); |
bc303e5d | 14057 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14058 | goto error_out; |
f055032e NC |
14059 | } |
14060 | } | |
bc303e5d NC |
14061 | else |
14062 | start = real_start; | |
0e602686 | 14063 | } |
14ae95f2 | 14064 | |
cf13d699 NC |
14065 | if (relocate) |
14066 | { | |
dda8d76d | 14067 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14068 | goto error_out; |
cf13d699 NC |
14069 | } |
14070 | else | |
14071 | { | |
14072 | /* If the section being dumped has relocations against it the user might | |
14073 | be expecting these relocations to have been applied. Check for this | |
14074 | case and issue a warning message in order to avoid confusion. | |
14075 | FIXME: Maybe we ought to have an option that dumps a section with | |
14076 | relocs applied ? */ | |
dda8d76d NC |
14077 | for (relsec = filedata->section_headers; |
14078 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14079 | ++relsec) |
14080 | { | |
14081 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14082 | || relsec->sh_info >= filedata->file_header.e_shnum |
14083 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14084 | || relsec->sh_size == 0 |
dda8d76d | 14085 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14086 | continue; |
14087 | ||
14088 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14089 | break; | |
14090 | } | |
14091 | } | |
14092 | ||
14093 | addr = section->sh_addr; | |
0e602686 | 14094 | bytes = section_size; |
cf13d699 NC |
14095 | data = start; |
14096 | ||
14097 | while (bytes) | |
14098 | { | |
14099 | int j; | |
14100 | int k; | |
14101 | int lbytes; | |
14102 | ||
14103 | lbytes = (bytes > 16 ? 16 : bytes); | |
14104 | ||
14105 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14106 | ||
14107 | for (j = 0; j < 16; j++) | |
14108 | { | |
14109 | if (j < lbytes) | |
14110 | printf ("%2.2x", data[j]); | |
14111 | else | |
14112 | printf (" "); | |
14113 | ||
14114 | if ((j & 3) == 3) | |
14115 | printf (" "); | |
14116 | } | |
14117 | ||
14118 | for (j = 0; j < lbytes; j++) | |
14119 | { | |
14120 | k = data[j]; | |
14121 | if (k >= ' ' && k < 0x7f) | |
14122 | printf ("%c", k); | |
14123 | else | |
14124 | printf ("."); | |
14125 | } | |
14126 | ||
14127 | putchar ('\n'); | |
14128 | ||
14129 | data += lbytes; | |
14130 | addr += lbytes; | |
14131 | bytes -= lbytes; | |
14132 | } | |
14133 | ||
0e602686 | 14134 | free (real_start); |
cf13d699 NC |
14135 | |
14136 | putchar ('\n'); | |
32ec8896 | 14137 | return TRUE; |
f761cb13 AM |
14138 | |
14139 | error_out: | |
14140 | free (real_start); | |
14141 | return FALSE; | |
cf13d699 NC |
14142 | } |
14143 | ||
7d9813f1 NA |
14144 | static ctf_sect_t * |
14145 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14146 | { | |
90bd5423 | 14147 | buf->cts_name = SECTION_NAME (shdr); |
7d9813f1 NA |
14148 | buf->cts_size = shdr->sh_size; |
14149 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14150 | |
14151 | return buf; | |
14152 | } | |
14153 | ||
14154 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14155 | it is passed, or a pointer to newly-allocated storage, in which case | |
14156 | dump_ctf() will free it when it no longer needs it. */ | |
14157 | ||
14158 | static char *dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14159 | char *s, void *arg) | |
14160 | { | |
3e50a591 | 14161 | const char *blanks = arg; |
7d9813f1 NA |
14162 | char *new_s; |
14163 | ||
3e50a591 | 14164 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14165 | return s; |
14166 | return new_s; | |
14167 | } | |
14168 | ||
14169 | static bfd_boolean | |
14170 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14171 | { | |
14172 | Elf_Internal_Shdr * parent_sec = NULL; | |
14173 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14174 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14175 | void * data = NULL; |
14176 | void * symdata = NULL; | |
14177 | void * strdata = NULL; | |
14178 | void * parentdata = NULL; | |
14179 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14180 | ctf_sect_t * symsectp = NULL; | |
14181 | ctf_sect_t * strsectp = NULL; | |
14182 | ctf_file_t * ctf = NULL; | |
14183 | ctf_file_t * parent = NULL; | |
7d9813f1 | 14184 | |
9b32cba4 NA |
14185 | const char *things[] = {"Header", "Labels", "Data objects", |
14186 | "Function objects", "Variables", "Types", "Strings", | |
14187 | ""}; | |
7d9813f1 NA |
14188 | const char **thing; |
14189 | int err; | |
14190 | bfd_boolean ret = FALSE; | |
14191 | size_t i; | |
14192 | ||
14193 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14194 | data = get_section_contents (section, filedata); | |
14195 | ctfsect.cts_data = data; | |
14196 | ||
616febde NA |
14197 | if (!dump_ctf_symtab_name) |
14198 | dump_ctf_symtab_name = strdup (".symtab"); | |
14199 | ||
14200 | if (!dump_ctf_strtab_name) | |
14201 | dump_ctf_strtab_name = strdup (".strtab"); | |
14202 | ||
14203 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14204 | { |
14205 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14206 | { | |
14207 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14208 | goto fail; | |
14209 | } | |
14210 | if ((symdata = (void *) get_data (NULL, filedata, | |
14211 | symtab_sec->sh_offset, 1, | |
14212 | symtab_sec->sh_size, | |
14213 | _("symbols"))) == NULL) | |
14214 | goto fail; | |
14215 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14216 | symsect.cts_data = symdata; | |
14217 | } | |
616febde | 14218 | if (dump_ctf_strtab_name && dump_ctf_symtab_name[0] != 0) |
7d9813f1 NA |
14219 | { |
14220 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14221 | { | |
14222 | error (_("No string table section named %s\n"), | |
14223 | dump_ctf_strtab_name); | |
14224 | goto fail; | |
14225 | } | |
14226 | if ((strdata = (void *) get_data (NULL, filedata, | |
14227 | strtab_sec->sh_offset, 1, | |
14228 | strtab_sec->sh_size, | |
14229 | _("strings"))) == NULL) | |
14230 | goto fail; | |
14231 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14232 | strsect.cts_data = strdata; | |
14233 | } | |
14234 | if (dump_ctf_parent_name) | |
14235 | { | |
14236 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14237 | { | |
14238 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14239 | goto fail; | |
14240 | } | |
14241 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14242 | parent_sec->sh_offset, 1, | |
14243 | parent_sec->sh_size, | |
14244 | _("CTF parent"))) == NULL) | |
14245 | goto fail; | |
14246 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14247 | parentsect.cts_data = parentdata; | |
14248 | } | |
14249 | ||
14250 | /* Load the CTF file and dump it. */ | |
14251 | ||
14252 | if ((ctf = ctf_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) | |
14253 | { | |
14254 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14255 | goto fail; | |
14256 | } | |
14257 | ||
14258 | if (parentdata) | |
14259 | { | |
14260 | if ((parent = ctf_bufopen (&parentsect, symsectp, strsectp, &err)) == NULL) | |
14261 | { | |
14262 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); | |
14263 | goto fail; | |
14264 | } | |
14265 | ||
14266 | ctf_import (ctf, parent); | |
14267 | } | |
14268 | ||
14269 | ret = TRUE; | |
14270 | ||
14271 | printf (_("\nDump of CTF section '%s':\n"), | |
14272 | printable_section_name (filedata, section)); | |
14273 | ||
9b32cba4 | 14274 | for (i = 0, thing = things; *thing[0]; thing++, i++) |
7d9813f1 NA |
14275 | { |
14276 | ctf_dump_state_t *s = NULL; | |
14277 | char *item; | |
14278 | ||
14279 | printf ("\n %s:\n", *thing); | |
14280 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14281 | (void *) " ")) != NULL) | |
14282 | { | |
14283 | printf ("%s\n", item); | |
14284 | free (item); | |
14285 | } | |
14286 | ||
14287 | if (ctf_errno (ctf)) | |
14288 | { | |
14289 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14290 | ctf_errmsg (ctf_errno (ctf))); | |
14291 | ret = FALSE; | |
14292 | } | |
14293 | } | |
14294 | ||
14295 | fail: | |
14296 | ctf_file_close (ctf); | |
14297 | ctf_file_close (parent); | |
14298 | free (parentdata); | |
14299 | free (data); | |
14300 | free (symdata); | |
14301 | free (strdata); | |
14302 | return ret; | |
14303 | } | |
14304 | ||
32ec8896 | 14305 | static bfd_boolean |
dda8d76d NC |
14306 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14307 | const Elf_Internal_Shdr * sec, | |
14308 | void * data) | |
1007acb3 | 14309 | { |
2cf0635d | 14310 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14311 | char buf [64]; |
dda8d76d | 14312 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14313 | |
19e6b90e | 14314 | if (section->start != NULL) |
dda8d76d NC |
14315 | { |
14316 | /* If it is already loaded, do nothing. */ | |
14317 | if (streq (section->filename, filedata->file_name)) | |
14318 | return TRUE; | |
14319 | free (section->start); | |
14320 | } | |
1007acb3 | 14321 | |
19e6b90e L |
14322 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14323 | section->address = sec->sh_addr; | |
06614111 | 14324 | section->user_data = NULL; |
dda8d76d NC |
14325 | section->filename = filedata->file_name; |
14326 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14327 | sec->sh_offset, 1, |
14328 | sec->sh_size, buf); | |
59245841 NC |
14329 | if (section->start == NULL) |
14330 | section->size = 0; | |
14331 | else | |
14332 | { | |
77115a4a L |
14333 | unsigned char *start = section->start; |
14334 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14335 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14336 | |
14337 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14338 | { | |
14339 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14340 | unsigned int compression_header_size; |
14341 | ||
f53be977 L |
14342 | if (size < (is_32bit_elf |
14343 | ? sizeof (Elf32_External_Chdr) | |
14344 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14345 | { |
55be8fd0 | 14346 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14347 | section->name); |
32ec8896 | 14348 | return FALSE; |
d8024a91 NC |
14349 | } |
14350 | ||
ebdf1ebf | 14351 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14352 | if (compression_header_size == 0) |
14353 | /* An error message will have already been generated | |
14354 | by get_compression_header. */ | |
14355 | return FALSE; | |
d8024a91 | 14356 | |
813dabb9 L |
14357 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14358 | { | |
14359 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14360 | section->name, chdr.ch_type); | |
32ec8896 | 14361 | return FALSE; |
813dabb9 | 14362 | } |
dab394de | 14363 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14364 | start += compression_header_size; |
14365 | size -= compression_header_size; | |
14366 | } | |
dab394de L |
14367 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14368 | { | |
14369 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14370 | followed by the uncompressed section size, 8 bytes in | |
14371 | big-endian order. */ | |
14372 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14373 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14374 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14375 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14376 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14377 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14378 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14379 | uncompressed_size += start[11]; | |
14380 | start += 12; | |
14381 | size -= 12; | |
14382 | } | |
14383 | ||
1835f746 | 14384 | if (uncompressed_size) |
77115a4a | 14385 | { |
1835f746 NC |
14386 | if (uncompress_section_contents (&start, uncompressed_size, |
14387 | &size)) | |
14388 | { | |
14389 | /* Free the compressed buffer, update the section buffer | |
14390 | and the section size if uncompress is successful. */ | |
14391 | free (section->start); | |
14392 | section->start = start; | |
14393 | } | |
14394 | else | |
14395 | { | |
14396 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14397 | printable_section_name (filedata, sec)); |
32ec8896 | 14398 | return FALSE; |
1835f746 | 14399 | } |
77115a4a | 14400 | } |
bc303e5d | 14401 | |
77115a4a | 14402 | section->size = size; |
59245841 | 14403 | } |
4a114e3e | 14404 | |
1b315056 | 14405 | if (section->start == NULL) |
32ec8896 | 14406 | return FALSE; |
1b315056 | 14407 | |
19e6b90e | 14408 | if (debug_displays [debug].relocate) |
32ec8896 | 14409 | { |
dda8d76d | 14410 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14411 | & section->reloc_info, & section->num_relocs)) |
14412 | return FALSE; | |
14413 | } | |
d1c4b12b NC |
14414 | else |
14415 | { | |
14416 | section->reloc_info = NULL; | |
14417 | section->num_relocs = 0; | |
14418 | } | |
1007acb3 | 14419 | |
32ec8896 | 14420 | return TRUE; |
1007acb3 L |
14421 | } |
14422 | ||
301a9420 AM |
14423 | #if HAVE_LIBDEBUGINFOD |
14424 | /* Return a hex string representation of the build-id. */ | |
14425 | unsigned char * | |
14426 | get_build_id (void * data) | |
14427 | { | |
14428 | Filedata * filedata = (Filedata *)data; | |
14429 | Elf_Internal_Shdr * shdr; | |
14430 | unsigned long i; | |
14431 | ||
55be8fd0 NC |
14432 | /* Iterate through notes to find note.gnu.build-id. |
14433 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
14434 | for (i = 0, shdr = filedata->section_headers; |
14435 | i < filedata->file_header.e_shnum && shdr != NULL; | |
14436 | i++, shdr++) | |
14437 | { | |
14438 | if (shdr->sh_type != SHT_NOTE) | |
14439 | continue; | |
14440 | ||
14441 | char * next; | |
14442 | char * end; | |
14443 | size_t data_remaining; | |
14444 | size_t min_notesz; | |
14445 | Elf_External_Note * enote; | |
14446 | Elf_Internal_Note inote; | |
14447 | ||
14448 | bfd_vma offset = shdr->sh_offset; | |
14449 | bfd_vma align = shdr->sh_addralign; | |
14450 | bfd_vma length = shdr->sh_size; | |
14451 | ||
14452 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
14453 | if (enote == NULL) | |
14454 | continue; | |
14455 | ||
14456 | if (align < 4) | |
14457 | align = 4; | |
14458 | else if (align != 4 && align != 8) | |
f761cb13 AM |
14459 | { |
14460 | free (enote); | |
14461 | continue; | |
14462 | } | |
301a9420 AM |
14463 | |
14464 | end = (char *) enote + length; | |
14465 | data_remaining = end - (char *) enote; | |
14466 | ||
14467 | if (!is_ia64_vms (filedata)) | |
14468 | { | |
14469 | min_notesz = offsetof (Elf_External_Note, name); | |
14470 | if (data_remaining < min_notesz) | |
14471 | { | |
55be8fd0 NC |
14472 | warn (_("\ |
14473 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14474 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14475 | free (enote); |
55be8fd0 | 14476 | continue; |
301a9420 AM |
14477 | } |
14478 | data_remaining -= min_notesz; | |
14479 | ||
14480 | inote.type = BYTE_GET (enote->type); | |
14481 | inote.namesz = BYTE_GET (enote->namesz); | |
14482 | inote.namedata = enote->name; | |
14483 | inote.descsz = BYTE_GET (enote->descsz); | |
14484 | inote.descdata = ((char *) enote | |
14485 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
14486 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14487 | next = ((char *) enote | |
14488 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
14489 | } | |
14490 | else | |
14491 | { | |
14492 | Elf64_External_VMS_Note *vms_enote; | |
14493 | ||
14494 | /* PR binutils/15191 | |
14495 | Make sure that there is enough data to read. */ | |
14496 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
14497 | if (data_remaining < min_notesz) | |
14498 | { | |
55be8fd0 NC |
14499 | warn (_("\ |
14500 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14501 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14502 | free (enote); |
55be8fd0 | 14503 | continue; |
301a9420 AM |
14504 | } |
14505 | data_remaining -= min_notesz; | |
14506 | ||
14507 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
14508 | inote.type = BYTE_GET (vms_enote->type); | |
14509 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
14510 | inote.namedata = vms_enote->name; | |
14511 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
14512 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14513 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
14514 | next = inote.descdata + align_power (inote.descsz, 3); | |
14515 | } | |
14516 | ||
14517 | /* Skip malformed notes. */ | |
14518 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
14519 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
14520 | || (size_t) (next - inote.descdata) < inote.descsz | |
14521 | || ((size_t) (next - inote.descdata) | |
14522 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
14523 | { | |
55be8fd0 NC |
14524 | warn (_("\ |
14525 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
14526 | printable_section_name (filedata, shdr)); | |
f761cb13 | 14527 | free (enote); |
301a9420 AM |
14528 | continue; |
14529 | } | |
14530 | ||
14531 | /* Check if this is the build-id note. If so then convert the build-id | |
14532 | bytes to a hex string. */ | |
14533 | if (inote.namesz > 0 | |
14534 | && const_strneq (inote.namedata, "GNU") | |
14535 | && inote.type == NT_GNU_BUILD_ID) | |
14536 | { | |
14537 | unsigned long j; | |
14538 | char * build_id; | |
14539 | ||
14540 | build_id = malloc (inote.descsz * 2 + 1); | |
14541 | if (build_id == NULL) | |
f761cb13 AM |
14542 | { |
14543 | free (enote); | |
14544 | return NULL; | |
14545 | } | |
301a9420 AM |
14546 | |
14547 | for (j = 0; j < inote.descsz; ++j) | |
14548 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
14549 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 14550 | free (enote); |
301a9420 | 14551 | |
55be8fd0 | 14552 | return (unsigned char *) build_id; |
301a9420 | 14553 | } |
f761cb13 | 14554 | free (enote); |
301a9420 AM |
14555 | } |
14556 | ||
14557 | return NULL; | |
14558 | } | |
14559 | #endif /* HAVE_LIBDEBUGINFOD */ | |
14560 | ||
657d0d47 CC |
14561 | /* If this is not NULL, load_debug_section will only look for sections |
14562 | within the list of sections given here. */ | |
32ec8896 | 14563 | static unsigned int * section_subset = NULL; |
657d0d47 | 14564 | |
32ec8896 | 14565 | bfd_boolean |
dda8d76d | 14566 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 14567 | { |
2cf0635d NC |
14568 | struct dwarf_section * section = &debug_displays [debug].section; |
14569 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
14570 | Filedata * filedata = (Filedata *) data; |
14571 | ||
f425ec66 NC |
14572 | /* Without section headers we cannot find any sections. */ |
14573 | if (filedata->section_headers == NULL) | |
14574 | return FALSE; | |
14575 | ||
9c1ce108 AM |
14576 | if (filedata->string_table == NULL |
14577 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
14578 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
14579 | { |
14580 | Elf_Internal_Shdr * strs; | |
14581 | ||
14582 | /* Read in the string table, so that we have section names to scan. */ | |
14583 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
14584 | ||
4dff97b2 | 14585 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 14586 | { |
9c1ce108 AM |
14587 | filedata->string_table |
14588 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
14589 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 14590 | |
9c1ce108 AM |
14591 | filedata->string_table_length |
14592 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
14593 | } |
14594 | } | |
d966045b DJ |
14595 | |
14596 | /* Locate the debug section. */ | |
dda8d76d | 14597 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
14598 | if (sec != NULL) |
14599 | section->name = section->uncompressed_name; | |
14600 | else | |
14601 | { | |
dda8d76d | 14602 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
14603 | if (sec != NULL) |
14604 | section->name = section->compressed_name; | |
14605 | } | |
14606 | if (sec == NULL) | |
32ec8896 | 14607 | return FALSE; |
d966045b | 14608 | |
657d0d47 CC |
14609 | /* If we're loading from a subset of sections, and we've loaded |
14610 | a section matching this name before, it's likely that it's a | |
14611 | different one. */ | |
14612 | if (section_subset != NULL) | |
14613 | free_debug_section (debug); | |
14614 | ||
dda8d76d | 14615 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
14616 | } |
14617 | ||
19e6b90e L |
14618 | void |
14619 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 14620 | { |
2cf0635d | 14621 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 14622 | |
19e6b90e L |
14623 | if (section->start == NULL) |
14624 | return; | |
1007acb3 | 14625 | |
19e6b90e L |
14626 | free ((char *) section->start); |
14627 | section->start = NULL; | |
14628 | section->address = 0; | |
14629 | section->size = 0; | |
a788aedd AM |
14630 | |
14631 | if (section->reloc_info != NULL) | |
14632 | { | |
14633 | free (section->reloc_info); | |
14634 | section->reloc_info = NULL; | |
14635 | section->num_relocs = 0; | |
14636 | } | |
1007acb3 L |
14637 | } |
14638 | ||
32ec8896 | 14639 | static bfd_boolean |
dda8d76d | 14640 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 14641 | { |
2cf0635d | 14642 | char * name = SECTION_NAME (section); |
dda8d76d | 14643 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 14644 | bfd_size_type length; |
32ec8896 | 14645 | bfd_boolean result = TRUE; |
3f5e193b | 14646 | int i; |
1007acb3 | 14647 | |
19e6b90e L |
14648 | length = section->sh_size; |
14649 | if (length == 0) | |
1007acb3 | 14650 | { |
74e1a04b | 14651 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 14652 | return TRUE; |
1007acb3 | 14653 | } |
5dff79d8 NC |
14654 | if (section->sh_type == SHT_NOBITS) |
14655 | { | |
14656 | /* There is no point in dumping the contents of a debugging section | |
14657 | which has the NOBITS type - the bits in the file will be random. | |
14658 | This can happen when a file containing a .eh_frame section is | |
14659 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
14660 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
14661 | print_name); | |
32ec8896 | 14662 | return FALSE; |
5dff79d8 | 14663 | } |
1007acb3 | 14664 | |
0112cd26 | 14665 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 14666 | name = ".debug_info"; |
1007acb3 | 14667 | |
19e6b90e L |
14668 | /* See if we know how to display the contents of this section. */ |
14669 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
14670 | { |
14671 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
14672 | struct dwarf_section_display * display = debug_displays + i; | |
14673 | struct dwarf_section * sec = & display->section; | |
d966045b | 14674 | |
d85bf2ba NC |
14675 | if (streq (sec->uncompressed_name, name) |
14676 | || (id == line && const_strneq (name, ".debug_line.")) | |
14677 | || streq (sec->compressed_name, name)) | |
14678 | { | |
14679 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 14680 | |
d85bf2ba NC |
14681 | if (secondary) |
14682 | free_debug_section (id); | |
dda8d76d | 14683 | |
d85bf2ba NC |
14684 | if (i == line && const_strneq (name, ".debug_line.")) |
14685 | sec->name = name; | |
14686 | else if (streq (sec->uncompressed_name, name)) | |
14687 | sec->name = sec->uncompressed_name; | |
14688 | else | |
14689 | sec->name = sec->compressed_name; | |
657d0d47 | 14690 | |
d85bf2ba NC |
14691 | if (load_specific_debug_section (id, section, filedata)) |
14692 | { | |
14693 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14694 | restrict load_debug_section to the sections in that set. */ | |
14695 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14696 | |
d85bf2ba | 14697 | result &= display->display (sec, filedata); |
657d0d47 | 14698 | |
d85bf2ba | 14699 | section_subset = NULL; |
1007acb3 | 14700 | |
d85bf2ba NC |
14701 | if (secondary || (id != info && id != abbrev)) |
14702 | free_debug_section (id); | |
14703 | } | |
14704 | break; | |
14705 | } | |
14706 | } | |
1007acb3 | 14707 | |
19e6b90e | 14708 | if (i == max) |
1007acb3 | 14709 | { |
74e1a04b | 14710 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14711 | result = FALSE; |
1007acb3 L |
14712 | } |
14713 | ||
19e6b90e | 14714 | return result; |
5b18a4bc | 14715 | } |
103f02d3 | 14716 | |
aef1f6d0 DJ |
14717 | /* Set DUMP_SECTS for all sections where dumps were requested |
14718 | based on section name. */ | |
14719 | ||
14720 | static void | |
dda8d76d | 14721 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14722 | { |
2cf0635d | 14723 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14724 | |
14725 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14726 | { | |
14727 | unsigned int i; | |
32ec8896 | 14728 | bfd_boolean any = FALSE; |
aef1f6d0 | 14729 | |
dda8d76d NC |
14730 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14731 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14732 | { |
6431e409 | 14733 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 14734 | any = TRUE; |
aef1f6d0 DJ |
14735 | } |
14736 | ||
14737 | if (!any) | |
14738 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14739 | cur->name); | |
14740 | } | |
14741 | } | |
14742 | ||
32ec8896 | 14743 | static bfd_boolean |
dda8d76d | 14744 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14745 | { |
2cf0635d | 14746 | Elf_Internal_Shdr * section; |
19e6b90e | 14747 | unsigned int i; |
32ec8896 | 14748 | bfd_boolean res = TRUE; |
103f02d3 | 14749 | |
19e6b90e | 14750 | if (! do_dump) |
32ec8896 | 14751 | return TRUE; |
103f02d3 | 14752 | |
dda8d76d | 14753 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14754 | |
dda8d76d | 14755 | for (i = 0, section = filedata->section_headers; |
6431e409 | 14756 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
14757 | i++, section++) |
14758 | { | |
6431e409 | 14759 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 14760 | |
19e6b90e | 14761 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14762 | if (dump & DISASS_DUMP) |
14763 | { | |
14764 | if (! disassemble_section (section, filedata)) | |
14765 | res = FALSE; | |
14766 | } | |
19e6b90e | 14767 | #endif |
dda8d76d | 14768 | if (dump & HEX_DUMP) |
32ec8896 | 14769 | { |
dda8d76d | 14770 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14771 | res = FALSE; |
14772 | } | |
103f02d3 | 14773 | |
dda8d76d | 14774 | if (dump & RELOC_DUMP) |
32ec8896 | 14775 | { |
dda8d76d | 14776 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14777 | res = FALSE; |
14778 | } | |
09c11c86 | 14779 | |
dda8d76d | 14780 | if (dump & STRING_DUMP) |
32ec8896 | 14781 | { |
dda8d76d | 14782 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14783 | res = FALSE; |
14784 | } | |
cf13d699 | 14785 | |
dda8d76d | 14786 | if (dump & DEBUG_DUMP) |
32ec8896 | 14787 | { |
dda8d76d | 14788 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14789 | res = FALSE; |
14790 | } | |
7d9813f1 NA |
14791 | |
14792 | if (dump & CTF_DUMP) | |
14793 | { | |
14794 | if (! dump_section_as_ctf (section, filedata)) | |
14795 | res = FALSE; | |
14796 | } | |
5b18a4bc | 14797 | } |
103f02d3 | 14798 | |
19e6b90e L |
14799 | /* Check to see if the user requested a |
14800 | dump of a section that does not exist. */ | |
6431e409 | 14801 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 14802 | { |
6431e409 | 14803 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
14804 | { |
14805 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14806 | res = FALSE; | |
14807 | } | |
0ee3043f NC |
14808 | i++; |
14809 | } | |
32ec8896 NC |
14810 | |
14811 | return res; | |
5b18a4bc | 14812 | } |
103f02d3 | 14813 | |
5b18a4bc | 14814 | static void |
19e6b90e | 14815 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14816 | { |
19e6b90e L |
14817 | if (mask) |
14818 | { | |
32ec8896 NC |
14819 | bfd_boolean first = TRUE; |
14820 | ||
19e6b90e | 14821 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14822 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14823 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14824 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14825 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14826 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14827 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14828 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14829 | if (mask & OEX_FPU_INVAL) |
14830 | printf ("%sINVAL", first ? "" : "|"); | |
14831 | } | |
5b18a4bc | 14832 | else |
19e6b90e | 14833 | fputs ("0", stdout); |
5b18a4bc | 14834 | } |
103f02d3 | 14835 | |
f6f0e17b NC |
14836 | /* Display's the value of TAG at location P. If TAG is |
14837 | greater than 0 it is assumed to be an unknown tag, and | |
14838 | a message is printed to this effect. Otherwise it is | |
14839 | assumed that a message has already been printed. | |
14840 | ||
14841 | If the bottom bit of TAG is set it assumed to have a | |
14842 | string value, otherwise it is assumed to have an integer | |
14843 | value. | |
14844 | ||
14845 | Returns an updated P pointing to the first unread byte | |
14846 | beyond the end of TAG's value. | |
14847 | ||
14848 | Reads at or beyond END will not be made. */ | |
14849 | ||
14850 | static unsigned char * | |
60abdbed | 14851 | display_tag_value (signed int tag, |
f6f0e17b NC |
14852 | unsigned char * p, |
14853 | const unsigned char * const end) | |
14854 | { | |
14855 | unsigned long val; | |
14856 | ||
14857 | if (tag > 0) | |
14858 | printf (" Tag_unknown_%d: ", tag); | |
14859 | ||
14860 | if (p >= end) | |
14861 | { | |
4082ef84 | 14862 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14863 | } |
14864 | else if (tag & 1) | |
14865 | { | |
071436c6 NC |
14866 | /* PR 17531 file: 027-19978-0.004. */ |
14867 | size_t maxlen = (end - p) - 1; | |
14868 | ||
14869 | putchar ('"'); | |
4082ef84 NC |
14870 | if (maxlen > 0) |
14871 | { | |
14872 | print_symbol ((int) maxlen, (const char *) p); | |
14873 | p += strnlen ((char *) p, maxlen) + 1; | |
14874 | } | |
14875 | else | |
14876 | { | |
14877 | printf (_("<corrupt string tag>")); | |
14878 | p = (unsigned char *) end; | |
14879 | } | |
071436c6 | 14880 | printf ("\"\n"); |
f6f0e17b NC |
14881 | } |
14882 | else | |
14883 | { | |
cd30bcef | 14884 | READ_ULEB (val, p, end); |
f6f0e17b NC |
14885 | printf ("%ld (0x%lx)\n", val, val); |
14886 | } | |
14887 | ||
4082ef84 | 14888 | assert (p <= end); |
f6f0e17b NC |
14889 | return p; |
14890 | } | |
14891 | ||
53a346d8 CZ |
14892 | /* ARC ABI attributes section. */ |
14893 | ||
14894 | static unsigned char * | |
14895 | display_arc_attribute (unsigned char * p, | |
14896 | const unsigned char * const end) | |
14897 | { | |
14898 | unsigned int tag; | |
53a346d8 CZ |
14899 | unsigned int val; |
14900 | ||
cd30bcef | 14901 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
14902 | |
14903 | switch (tag) | |
14904 | { | |
14905 | case Tag_ARC_PCS_config: | |
cd30bcef | 14906 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14907 | printf (" Tag_ARC_PCS_config: "); |
14908 | switch (val) | |
14909 | { | |
14910 | case 0: | |
14911 | printf (_("Absent/Non standard\n")); | |
14912 | break; | |
14913 | case 1: | |
14914 | printf (_("Bare metal/mwdt\n")); | |
14915 | break; | |
14916 | case 2: | |
14917 | printf (_("Bare metal/newlib\n")); | |
14918 | break; | |
14919 | case 3: | |
14920 | printf (_("Linux/uclibc\n")); | |
14921 | break; | |
14922 | case 4: | |
14923 | printf (_("Linux/glibc\n")); | |
14924 | break; | |
14925 | default: | |
14926 | printf (_("Unknown\n")); | |
14927 | break; | |
14928 | } | |
14929 | break; | |
14930 | ||
14931 | case Tag_ARC_CPU_base: | |
cd30bcef | 14932 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14933 | printf (" Tag_ARC_CPU_base: "); |
14934 | switch (val) | |
14935 | { | |
14936 | default: | |
14937 | case TAG_CPU_NONE: | |
14938 | printf (_("Absent\n")); | |
14939 | break; | |
14940 | case TAG_CPU_ARC6xx: | |
14941 | printf ("ARC6xx\n"); | |
14942 | break; | |
14943 | case TAG_CPU_ARC7xx: | |
14944 | printf ("ARC7xx\n"); | |
14945 | break; | |
14946 | case TAG_CPU_ARCEM: | |
14947 | printf ("ARCEM\n"); | |
14948 | break; | |
14949 | case TAG_CPU_ARCHS: | |
14950 | printf ("ARCHS\n"); | |
14951 | break; | |
14952 | } | |
14953 | break; | |
14954 | ||
14955 | case Tag_ARC_CPU_variation: | |
cd30bcef | 14956 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14957 | printf (" Tag_ARC_CPU_variation: "); |
14958 | switch (val) | |
14959 | { | |
14960 | default: | |
14961 | if (val > 0 && val < 16) | |
53a346d8 | 14962 | printf ("Core%d\n", val); |
d8cbc93b JL |
14963 | else |
14964 | printf ("Unknown\n"); | |
14965 | break; | |
14966 | ||
53a346d8 CZ |
14967 | case 0: |
14968 | printf (_("Absent\n")); | |
14969 | break; | |
14970 | } | |
14971 | break; | |
14972 | ||
14973 | case Tag_ARC_CPU_name: | |
14974 | printf (" Tag_ARC_CPU_name: "); | |
14975 | p = display_tag_value (-1, p, end); | |
14976 | break; | |
14977 | ||
14978 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 14979 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14980 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
14981 | break; | |
14982 | ||
14983 | case Tag_ARC_ABI_osver: | |
cd30bcef | 14984 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14985 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
14986 | break; | |
14987 | ||
14988 | case Tag_ARC_ABI_pic: | |
14989 | case Tag_ARC_ABI_sda: | |
cd30bcef | 14990 | READ_ULEB (val, p, end); |
53a346d8 CZ |
14991 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
14992 | : " Tag_ARC_ABI_pic: "); | |
14993 | switch (val) | |
14994 | { | |
14995 | case 0: | |
14996 | printf (_("Absent\n")); | |
14997 | break; | |
14998 | case 1: | |
14999 | printf ("MWDT\n"); | |
15000 | break; | |
15001 | case 2: | |
15002 | printf ("GNU\n"); | |
15003 | break; | |
15004 | default: | |
15005 | printf (_("Unknown\n")); | |
15006 | break; | |
15007 | } | |
15008 | break; | |
15009 | ||
15010 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15011 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15012 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15013 | break; | |
15014 | ||
15015 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15016 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15017 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15018 | _("smallest")); | |
15019 | break; | |
15020 | ||
15021 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15022 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15023 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15024 | : _("default")); | |
15025 | break; | |
15026 | ||
15027 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15028 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15029 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15030 | break; | |
15031 | ||
15032 | case Tag_ARC_ISA_config: | |
15033 | printf (" Tag_ARC_ISA_config: "); | |
15034 | p = display_tag_value (-1, p, end); | |
15035 | break; | |
15036 | ||
15037 | case Tag_ARC_ISA_apex: | |
15038 | printf (" Tag_ARC_ISA_apex: "); | |
15039 | p = display_tag_value (-1, p, end); | |
15040 | break; | |
15041 | ||
15042 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15043 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15044 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15045 | break; | |
15046 | ||
db1e1b45 | 15047 | case Tag_ARC_ATR_version: |
cd30bcef | 15048 | READ_ULEB (val, p, end); |
db1e1b45 | 15049 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15050 | break; | |
15051 | ||
53a346d8 CZ |
15052 | default: |
15053 | return display_tag_value (tag & 1, p, end); | |
15054 | } | |
15055 | ||
15056 | return p; | |
15057 | } | |
15058 | ||
11c1ff18 PB |
15059 | /* ARM EABI attributes section. */ |
15060 | typedef struct | |
15061 | { | |
70e99720 | 15062 | unsigned int tag; |
2cf0635d | 15063 | const char * name; |
11c1ff18 | 15064 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15065 | unsigned int type; |
2cf0635d | 15066 | const char ** table; |
11c1ff18 PB |
15067 | } arm_attr_public_tag; |
15068 | ||
2cf0635d | 15069 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15070 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15071 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15072 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
15073 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15074 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15075 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 15076 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 15077 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15078 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 15079 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 15080 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
15081 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15082 | "NEON for ARMv8.1"}; | |
2cf0635d | 15083 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15084 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15085 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 15086 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15087 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 15088 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15089 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 15090 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15091 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 15092 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15093 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 15094 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15095 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
15096 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15097 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15098 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
15099 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15100 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15101 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15102 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 15103 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15104 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 15105 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15106 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 15107 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15108 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 15109 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15110 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 15111 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15112 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15113 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 15114 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15115 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15116 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 15117 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 15118 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 15119 | {"Not Allowed", "Allowed"}; |
2cf0635d | 15120 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15121 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
15122 | static const char * arm_attr_tag_DSP_extension[] = |
15123 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 15124 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
15125 | {"Not Allowed", "Allowed"}; |
15126 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 15127 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15128 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
15129 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15130 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15131 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15132 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 15133 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15134 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15135 | |
a7ad558c AV |
15136 | static const char * arm_attr_tag_MVE_arch[] = |
15137 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
15138 | ||
11c1ff18 PB |
15139 | #define LOOKUP(id, name) \ |
15140 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15141 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15142 | { |
15143 | {4, "CPU_raw_name", 1, NULL}, | |
15144 | {5, "CPU_name", 1, NULL}, | |
15145 | LOOKUP(6, CPU_arch), | |
15146 | {7, "CPU_arch_profile", 0, NULL}, | |
15147 | LOOKUP(8, ARM_ISA_use), | |
15148 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15149 | LOOKUP(10, FP_arch), |
11c1ff18 | 15150 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15151 | LOOKUP(12, Advanced_SIMD_arch), |
15152 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15153 | LOOKUP(14, ABI_PCS_R9_use), |
15154 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15155 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15156 | LOOKUP(17, ABI_PCS_GOT_use), |
15157 | LOOKUP(18, ABI_PCS_wchar_t), | |
15158 | LOOKUP(19, ABI_FP_rounding), | |
15159 | LOOKUP(20, ABI_FP_denormal), | |
15160 | LOOKUP(21, ABI_FP_exceptions), | |
15161 | LOOKUP(22, ABI_FP_user_exceptions), | |
15162 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15163 | {24, "ABI_align_needed", 0, NULL}, |
15164 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15165 | LOOKUP(26, ABI_enum_size), |
15166 | LOOKUP(27, ABI_HardFP_use), | |
15167 | LOOKUP(28, ABI_VFP_args), | |
15168 | LOOKUP(29, ABI_WMMX_args), | |
15169 | LOOKUP(30, ABI_optimization_goals), | |
15170 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15171 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15172 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15173 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15174 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15175 | LOOKUP(42, MPextension_use), |
15176 | LOOKUP(44, DIV_use), | |
15afaa63 | 15177 | LOOKUP(46, DSP_extension), |
a7ad558c | 15178 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15179 | {64, "nodefaults", 0, NULL}, |
15180 | {65, "also_compatible_with", 0, NULL}, | |
15181 | LOOKUP(66, T2EE_use), | |
15182 | {67, "conformance", 1, NULL}, | |
15183 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15184 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15185 | }; |
15186 | #undef LOOKUP | |
15187 | ||
11c1ff18 | 15188 | static unsigned char * |
f6f0e17b NC |
15189 | display_arm_attribute (unsigned char * p, |
15190 | const unsigned char * const end) | |
11c1ff18 | 15191 | { |
70e99720 | 15192 | unsigned int tag; |
70e99720 | 15193 | unsigned int val; |
2cf0635d | 15194 | arm_attr_public_tag * attr; |
11c1ff18 | 15195 | unsigned i; |
70e99720 | 15196 | unsigned int type; |
11c1ff18 | 15197 | |
cd30bcef | 15198 | READ_ULEB (tag, p, end); |
11c1ff18 | 15199 | attr = NULL; |
2cf0635d | 15200 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15201 | { |
15202 | if (arm_attr_public_tags[i].tag == tag) | |
15203 | { | |
15204 | attr = &arm_attr_public_tags[i]; | |
15205 | break; | |
15206 | } | |
15207 | } | |
15208 | ||
15209 | if (attr) | |
15210 | { | |
15211 | printf (" Tag_%s: ", attr->name); | |
15212 | switch (attr->type) | |
15213 | { | |
15214 | case 0: | |
15215 | switch (tag) | |
15216 | { | |
15217 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15218 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15219 | switch (val) |
15220 | { | |
2b692964 NC |
15221 | case 0: printf (_("None\n")); break; |
15222 | case 'A': printf (_("Application\n")); break; | |
15223 | case 'R': printf (_("Realtime\n")); break; | |
15224 | case 'M': printf (_("Microcontroller\n")); break; | |
15225 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15226 | default: printf ("??? (%d)\n", val); break; |
15227 | } | |
15228 | break; | |
15229 | ||
75375b3e | 15230 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15231 | READ_ULEB (val, p, end); |
75375b3e MGD |
15232 | switch (val) |
15233 | { | |
2b692964 NC |
15234 | case 0: printf (_("None\n")); break; |
15235 | case 1: printf (_("8-byte\n")); break; | |
15236 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15237 | case 3: printf ("??? 3\n"); break; |
15238 | default: | |
15239 | if (val <= 12) | |
dd24e3da | 15240 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15241 | 1 << val); |
15242 | else | |
15243 | printf ("??? (%d)\n", val); | |
15244 | break; | |
15245 | } | |
15246 | break; | |
15247 | ||
15248 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15249 | READ_ULEB (val, p, end); |
75375b3e MGD |
15250 | switch (val) |
15251 | { | |
2b692964 NC |
15252 | case 0: printf (_("None\n")); break; |
15253 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15254 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15255 | case 3: printf ("??? 3\n"); break; |
15256 | default: | |
15257 | if (val <= 12) | |
dd24e3da | 15258 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15259 | 1 << val); |
15260 | else | |
15261 | printf ("??? (%d)\n", val); | |
15262 | break; | |
15263 | } | |
15264 | break; | |
15265 | ||
11c1ff18 | 15266 | case 32: /* Tag_compatibility. */ |
071436c6 | 15267 | { |
cd30bcef | 15268 | READ_ULEB (val, p, end); |
071436c6 | 15269 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15270 | if (p < end - 1) |
15271 | { | |
15272 | size_t maxlen = (end - p) - 1; | |
15273 | ||
15274 | print_symbol ((int) maxlen, (const char *) p); | |
15275 | p += strnlen ((char *) p, maxlen) + 1; | |
15276 | } | |
15277 | else | |
15278 | { | |
15279 | printf (_("<corrupt>")); | |
15280 | p = (unsigned char *) end; | |
15281 | } | |
071436c6 | 15282 | putchar ('\n'); |
071436c6 | 15283 | } |
11c1ff18 PB |
15284 | break; |
15285 | ||
f5f53991 | 15286 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15287 | /* PR 17531: file: 001-505008-0.01. */ |
15288 | if (p < end) | |
15289 | p++; | |
2b692964 | 15290 | printf (_("True\n")); |
f5f53991 AS |
15291 | break; |
15292 | ||
15293 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15294 | READ_ULEB (val, p, end); |
f5f53991 AS |
15295 | if (val == 6 /* Tag_CPU_arch. */) |
15296 | { | |
cd30bcef | 15297 | READ_ULEB (val, p, end); |
071436c6 | 15298 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15299 | printf ("??? (%d)\n", val); |
15300 | else | |
15301 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15302 | } | |
15303 | else | |
15304 | printf ("???\n"); | |
071436c6 NC |
15305 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15306 | ; | |
f5f53991 AS |
15307 | break; |
15308 | ||
11c1ff18 | 15309 | default: |
bee0ee85 NC |
15310 | printf (_("<unknown: %d>\n"), tag); |
15311 | break; | |
11c1ff18 PB |
15312 | } |
15313 | return p; | |
15314 | ||
15315 | case 1: | |
f6f0e17b | 15316 | return display_tag_value (-1, p, end); |
11c1ff18 | 15317 | case 2: |
f6f0e17b | 15318 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15319 | |
15320 | default: | |
15321 | assert (attr->type & 0x80); | |
cd30bcef | 15322 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15323 | type = attr->type & 0x7f; |
15324 | if (val >= type) | |
15325 | printf ("??? (%d)\n", val); | |
15326 | else | |
15327 | printf ("%s\n", attr->table[val]); | |
15328 | return p; | |
15329 | } | |
15330 | } | |
11c1ff18 | 15331 | |
f6f0e17b | 15332 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15333 | } |
15334 | ||
104d59d1 | 15335 | static unsigned char * |
60bca95a | 15336 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15337 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15338 | const unsigned char * const end) |
104d59d1 | 15339 | { |
cd30bcef | 15340 | unsigned int tag; |
60abdbed | 15341 | unsigned int val; |
104d59d1 | 15342 | |
cd30bcef | 15343 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15344 | |
15345 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15346 | present. */ | |
15347 | if (tag == 32) | |
15348 | { | |
cd30bcef | 15349 | READ_ULEB (val, p, end); |
071436c6 NC |
15350 | |
15351 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15352 | if (p == end) |
15353 | { | |
071436c6 | 15354 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15355 | warn (_("corrupt vendor attribute\n")); |
15356 | } | |
15357 | else | |
15358 | { | |
4082ef84 NC |
15359 | if (p < end - 1) |
15360 | { | |
15361 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15362 | |
4082ef84 NC |
15363 | print_symbol ((int) maxlen, (const char *) p); |
15364 | p += strnlen ((char *) p, maxlen) + 1; | |
15365 | } | |
15366 | else | |
15367 | { | |
15368 | printf (_("<corrupt>")); | |
15369 | p = (unsigned char *) end; | |
15370 | } | |
071436c6 | 15371 | putchar ('\n'); |
f6f0e17b | 15372 | } |
104d59d1 JM |
15373 | return p; |
15374 | } | |
15375 | ||
15376 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15377 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15378 | |
f6f0e17b | 15379 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15380 | } |
15381 | ||
34c8bcba | 15382 | static unsigned char * |
f6f0e17b | 15383 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15384 | unsigned int tag, |
f6f0e17b | 15385 | const unsigned char * const end) |
34c8bcba | 15386 | { |
005d79fd | 15387 | unsigned int val; |
34c8bcba JM |
15388 | |
15389 | if (tag == Tag_GNU_Power_ABI_FP) | |
15390 | { | |
34c8bcba | 15391 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 15392 | if (p == end) |
005d79fd AM |
15393 | { |
15394 | printf (_("<corrupt>\n")); | |
15395 | return p; | |
15396 | } | |
cd30bcef | 15397 | READ_ULEB (val, p, end); |
60bca95a | 15398 | |
005d79fd AM |
15399 | if (val > 15) |
15400 | printf ("(%#x), ", val); | |
15401 | ||
15402 | switch (val & 3) | |
34c8bcba JM |
15403 | { |
15404 | case 0: | |
005d79fd | 15405 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
15406 | break; |
15407 | case 1: | |
005d79fd | 15408 | printf (_("hard float, ")); |
34c8bcba JM |
15409 | break; |
15410 | case 2: | |
005d79fd | 15411 | printf (_("soft float, ")); |
34c8bcba | 15412 | break; |
3c7b9897 | 15413 | case 3: |
005d79fd | 15414 | printf (_("single-precision hard float, ")); |
3c7b9897 | 15415 | break; |
005d79fd AM |
15416 | } |
15417 | ||
15418 | switch (val & 0xC) | |
15419 | { | |
15420 | case 0: | |
15421 | printf (_("unspecified long double\n")); | |
15422 | break; | |
15423 | case 4: | |
15424 | printf (_("128-bit IBM long double\n")); | |
15425 | break; | |
15426 | case 8: | |
15427 | printf (_("64-bit long double\n")); | |
15428 | break; | |
15429 | case 12: | |
15430 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
15431 | break; |
15432 | } | |
15433 | return p; | |
005d79fd | 15434 | } |
34c8bcba | 15435 | |
c6e65352 DJ |
15436 | if (tag == Tag_GNU_Power_ABI_Vector) |
15437 | { | |
c6e65352 | 15438 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 15439 | if (p == end) |
005d79fd AM |
15440 | { |
15441 | printf (_("<corrupt>\n")); | |
15442 | return p; | |
15443 | } | |
cd30bcef | 15444 | READ_ULEB (val, p, end); |
005d79fd AM |
15445 | |
15446 | if (val > 3) | |
15447 | printf ("(%#x), ", val); | |
15448 | ||
15449 | switch (val & 3) | |
c6e65352 DJ |
15450 | { |
15451 | case 0: | |
005d79fd | 15452 | printf (_("unspecified\n")); |
c6e65352 DJ |
15453 | break; |
15454 | case 1: | |
005d79fd | 15455 | printf (_("generic\n")); |
c6e65352 DJ |
15456 | break; |
15457 | case 2: | |
15458 | printf ("AltiVec\n"); | |
15459 | break; | |
15460 | case 3: | |
15461 | printf ("SPE\n"); | |
15462 | break; | |
c6e65352 DJ |
15463 | } |
15464 | return p; | |
005d79fd | 15465 | } |
c6e65352 | 15466 | |
f82e0623 NF |
15467 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
15468 | { | |
005d79fd | 15469 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 15470 | if (p == end) |
f6f0e17b | 15471 | { |
005d79fd | 15472 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15473 | return p; |
15474 | } | |
cd30bcef | 15475 | READ_ULEB (val, p, end); |
0b4362b0 | 15476 | |
005d79fd AM |
15477 | if (val > 2) |
15478 | printf ("(%#x), ", val); | |
15479 | ||
15480 | switch (val & 3) | |
15481 | { | |
15482 | case 0: | |
15483 | printf (_("unspecified\n")); | |
15484 | break; | |
15485 | case 1: | |
15486 | printf ("r3/r4\n"); | |
15487 | break; | |
15488 | case 2: | |
15489 | printf (_("memory\n")); | |
15490 | break; | |
15491 | case 3: | |
15492 | printf ("???\n"); | |
15493 | break; | |
15494 | } | |
f82e0623 NF |
15495 | return p; |
15496 | } | |
15497 | ||
f6f0e17b | 15498 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
15499 | } |
15500 | ||
643f7afb AK |
15501 | static unsigned char * |
15502 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 15503 | unsigned int tag, |
643f7afb AK |
15504 | const unsigned char * const end) |
15505 | { | |
cd30bcef | 15506 | unsigned int val; |
643f7afb AK |
15507 | |
15508 | if (tag == Tag_GNU_S390_ABI_Vector) | |
15509 | { | |
643f7afb | 15510 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 15511 | READ_ULEB (val, p, end); |
643f7afb AK |
15512 | |
15513 | switch (val) | |
15514 | { | |
15515 | case 0: | |
15516 | printf (_("any\n")); | |
15517 | break; | |
15518 | case 1: | |
15519 | printf (_("software\n")); | |
15520 | break; | |
15521 | case 2: | |
15522 | printf (_("hardware\n")); | |
15523 | break; | |
15524 | default: | |
15525 | printf ("??? (%d)\n", val); | |
15526 | break; | |
15527 | } | |
15528 | return p; | |
15529 | } | |
15530 | ||
15531 | return display_tag_value (tag & 1, p, end); | |
15532 | } | |
15533 | ||
9e8c70f9 | 15534 | static void |
60abdbed | 15535 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
15536 | { |
15537 | if (mask) | |
15538 | { | |
32ec8896 | 15539 | bfd_boolean first = TRUE; |
071436c6 | 15540 | |
9e8c70f9 | 15541 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 15542 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 15543 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 15544 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15545 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 15546 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15547 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 15548 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15549 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 15550 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15551 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 15552 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15553 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 15554 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15555 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 15556 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15557 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 15558 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15559 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 15560 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15561 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 15562 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15563 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 15564 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15565 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 15566 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15567 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 15568 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15569 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 15570 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 15571 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 15572 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
15573 | } |
15574 | else | |
071436c6 NC |
15575 | fputc ('0', stdout); |
15576 | fputc ('\n', stdout); | |
9e8c70f9 DM |
15577 | } |
15578 | ||
3d68f91c | 15579 | static void |
60abdbed | 15580 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
15581 | { |
15582 | if (mask) | |
15583 | { | |
32ec8896 | 15584 | bfd_boolean first = TRUE; |
071436c6 | 15585 | |
3d68f91c | 15586 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 15587 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 15588 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 15589 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 15590 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 15591 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 15592 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 15593 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 15594 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 15595 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 15596 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 15597 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 15598 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 15599 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 15600 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 15601 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 15602 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 15603 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 15604 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 15605 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 15606 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 15607 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
15608 | } |
15609 | else | |
071436c6 NC |
15610 | fputc ('0', stdout); |
15611 | fputc ('\n', stdout); | |
3d68f91c JM |
15612 | } |
15613 | ||
9e8c70f9 | 15614 | static unsigned char * |
f6f0e17b | 15615 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 15616 | unsigned int tag, |
f6f0e17b | 15617 | const unsigned char * const end) |
9e8c70f9 | 15618 | { |
cd30bcef | 15619 | unsigned int val; |
3d68f91c | 15620 | |
9e8c70f9 DM |
15621 | if (tag == Tag_GNU_Sparc_HWCAPS) |
15622 | { | |
cd30bcef | 15623 | READ_ULEB (val, p, end); |
9e8c70f9 | 15624 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
15625 | display_sparc_hwcaps (val); |
15626 | return p; | |
3d68f91c JM |
15627 | } |
15628 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
15629 | { | |
cd30bcef | 15630 | READ_ULEB (val, p, end); |
3d68f91c JM |
15631 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
15632 | display_sparc_hwcaps2 (val); | |
15633 | return p; | |
15634 | } | |
9e8c70f9 | 15635 | |
f6f0e17b | 15636 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
15637 | } |
15638 | ||
351cdf24 | 15639 | static void |
32ec8896 | 15640 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
15641 | { |
15642 | switch (val) | |
15643 | { | |
15644 | case Val_GNU_MIPS_ABI_FP_ANY: | |
15645 | printf (_("Hard or soft float\n")); | |
15646 | break; | |
15647 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
15648 | printf (_("Hard float (double precision)\n")); | |
15649 | break; | |
15650 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15651 | printf (_("Hard float (single precision)\n")); | |
15652 | break; | |
15653 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15654 | printf (_("Soft float\n")); | |
15655 | break; | |
15656 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15657 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15658 | break; | |
15659 | case Val_GNU_MIPS_ABI_FP_XX: | |
15660 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15661 | break; | |
15662 | case Val_GNU_MIPS_ABI_FP_64: | |
15663 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15664 | break; | |
15665 | case Val_GNU_MIPS_ABI_FP_64A: | |
15666 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15667 | break; | |
3350cc01 CM |
15668 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15669 | printf (_("NaN 2008 compatibility\n")); | |
15670 | break; | |
351cdf24 MF |
15671 | default: |
15672 | printf ("??? (%d)\n", val); | |
15673 | break; | |
15674 | } | |
15675 | } | |
15676 | ||
2cf19d5c | 15677 | static unsigned char * |
f6f0e17b | 15678 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15679 | unsigned int tag, |
f6f0e17b | 15680 | const unsigned char * const end) |
2cf19d5c | 15681 | { |
2cf19d5c JM |
15682 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15683 | { | |
32ec8896 | 15684 | unsigned int val; |
f6f0e17b | 15685 | |
2cf19d5c | 15686 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 15687 | READ_ULEB (val, p, end); |
351cdf24 | 15688 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
15689 | return p; |
15690 | } | |
15691 | ||
a9f58168 CF |
15692 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15693 | { | |
32ec8896 | 15694 | unsigned int val; |
a9f58168 | 15695 | |
a9f58168 | 15696 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 15697 | READ_ULEB (val, p, end); |
a9f58168 CF |
15698 | |
15699 | switch (val) | |
15700 | { | |
15701 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15702 | printf (_("Any MSA or not\n")); | |
15703 | break; | |
15704 | case Val_GNU_MIPS_ABI_MSA_128: | |
15705 | printf (_("128-bit MSA\n")); | |
15706 | break; | |
15707 | default: | |
15708 | printf ("??? (%d)\n", val); | |
15709 | break; | |
15710 | } | |
15711 | return p; | |
15712 | } | |
15713 | ||
f6f0e17b | 15714 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15715 | } |
15716 | ||
59e6276b | 15717 | static unsigned char * |
f6f0e17b NC |
15718 | display_tic6x_attribute (unsigned char * p, |
15719 | const unsigned char * const end) | |
59e6276b | 15720 | { |
60abdbed | 15721 | unsigned int tag; |
cd30bcef | 15722 | unsigned int val; |
59e6276b | 15723 | |
cd30bcef | 15724 | READ_ULEB (tag, p, end); |
59e6276b JM |
15725 | |
15726 | switch (tag) | |
15727 | { | |
75fa6dc1 | 15728 | case Tag_ISA: |
75fa6dc1 | 15729 | printf (" Tag_ISA: "); |
cd30bcef | 15730 | READ_ULEB (val, p, end); |
59e6276b JM |
15731 | |
15732 | switch (val) | |
15733 | { | |
75fa6dc1 | 15734 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15735 | printf (_("None\n")); |
15736 | break; | |
75fa6dc1 | 15737 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15738 | printf ("C62x\n"); |
15739 | break; | |
75fa6dc1 | 15740 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15741 | printf ("C67x\n"); |
15742 | break; | |
75fa6dc1 | 15743 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15744 | printf ("C67x+\n"); |
15745 | break; | |
75fa6dc1 | 15746 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15747 | printf ("C64x\n"); |
15748 | break; | |
75fa6dc1 | 15749 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15750 | printf ("C64x+\n"); |
15751 | break; | |
75fa6dc1 | 15752 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15753 | printf ("C674x\n"); |
15754 | break; | |
15755 | default: | |
15756 | printf ("??? (%d)\n", val); | |
15757 | break; | |
15758 | } | |
15759 | return p; | |
15760 | ||
87779176 | 15761 | case Tag_ABI_wchar_t: |
87779176 | 15762 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 15763 | READ_ULEB (val, p, end); |
87779176 JM |
15764 | switch (val) |
15765 | { | |
15766 | case 0: | |
15767 | printf (_("Not used\n")); | |
15768 | break; | |
15769 | case 1: | |
15770 | printf (_("2 bytes\n")); | |
15771 | break; | |
15772 | case 2: | |
15773 | printf (_("4 bytes\n")); | |
15774 | break; | |
15775 | default: | |
15776 | printf ("??? (%d)\n", val); | |
15777 | break; | |
15778 | } | |
15779 | return p; | |
15780 | ||
15781 | case Tag_ABI_stack_align_needed: | |
87779176 | 15782 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 15783 | READ_ULEB (val, p, end); |
87779176 JM |
15784 | switch (val) |
15785 | { | |
15786 | case 0: | |
15787 | printf (_("8-byte\n")); | |
15788 | break; | |
15789 | case 1: | |
15790 | printf (_("16-byte\n")); | |
15791 | break; | |
15792 | default: | |
15793 | printf ("??? (%d)\n", val); | |
15794 | break; | |
15795 | } | |
15796 | return p; | |
15797 | ||
15798 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 15799 | READ_ULEB (val, p, end); |
87779176 JM |
15800 | printf (" Tag_ABI_stack_align_preserved: "); |
15801 | switch (val) | |
15802 | { | |
15803 | case 0: | |
15804 | printf (_("8-byte\n")); | |
15805 | break; | |
15806 | case 1: | |
15807 | printf (_("16-byte\n")); | |
15808 | break; | |
15809 | default: | |
15810 | printf ("??? (%d)\n", val); | |
15811 | break; | |
15812 | } | |
15813 | return p; | |
15814 | ||
b5593623 | 15815 | case Tag_ABI_DSBT: |
cd30bcef | 15816 | READ_ULEB (val, p, end); |
b5593623 JM |
15817 | printf (" Tag_ABI_DSBT: "); |
15818 | switch (val) | |
15819 | { | |
15820 | case 0: | |
15821 | printf (_("DSBT addressing not used\n")); | |
15822 | break; | |
15823 | case 1: | |
15824 | printf (_("DSBT addressing used\n")); | |
15825 | break; | |
15826 | default: | |
15827 | printf ("??? (%d)\n", val); | |
15828 | break; | |
15829 | } | |
15830 | return p; | |
15831 | ||
87779176 | 15832 | case Tag_ABI_PID: |
cd30bcef | 15833 | READ_ULEB (val, p, end); |
87779176 JM |
15834 | printf (" Tag_ABI_PID: "); |
15835 | switch (val) | |
15836 | { | |
15837 | case 0: | |
15838 | printf (_("Data addressing position-dependent\n")); | |
15839 | break; | |
15840 | case 1: | |
15841 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15842 | break; | |
15843 | case 2: | |
15844 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15845 | break; | |
15846 | default: | |
15847 | printf ("??? (%d)\n", val); | |
15848 | break; | |
15849 | } | |
15850 | return p; | |
15851 | ||
15852 | case Tag_ABI_PIC: | |
cd30bcef | 15853 | READ_ULEB (val, p, end); |
87779176 JM |
15854 | printf (" Tag_ABI_PIC: "); |
15855 | switch (val) | |
15856 | { | |
15857 | case 0: | |
15858 | printf (_("Code addressing position-dependent\n")); | |
15859 | break; | |
15860 | case 1: | |
15861 | printf (_("Code addressing position-independent\n")); | |
15862 | break; | |
15863 | default: | |
15864 | printf ("??? (%d)\n", val); | |
15865 | break; | |
15866 | } | |
15867 | return p; | |
15868 | ||
15869 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 15870 | READ_ULEB (val, p, end); |
87779176 JM |
15871 | printf (" Tag_ABI_array_object_alignment: "); |
15872 | switch (val) | |
15873 | { | |
15874 | case 0: | |
15875 | printf (_("8-byte\n")); | |
15876 | break; | |
15877 | case 1: | |
15878 | printf (_("4-byte\n")); | |
15879 | break; | |
15880 | case 2: | |
15881 | printf (_("16-byte\n")); | |
15882 | break; | |
15883 | default: | |
15884 | printf ("??? (%d)\n", val); | |
15885 | break; | |
15886 | } | |
15887 | return p; | |
15888 | ||
15889 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 15890 | READ_ULEB (val, p, end); |
87779176 JM |
15891 | printf (" Tag_ABI_array_object_align_expected: "); |
15892 | switch (val) | |
15893 | { | |
15894 | case 0: | |
15895 | printf (_("8-byte\n")); | |
15896 | break; | |
15897 | case 1: | |
15898 | printf (_("4-byte\n")); | |
15899 | break; | |
15900 | case 2: | |
15901 | printf (_("16-byte\n")); | |
15902 | break; | |
15903 | default: | |
15904 | printf ("??? (%d)\n", val); | |
15905 | break; | |
15906 | } | |
15907 | return p; | |
15908 | ||
3cbd1c06 | 15909 | case Tag_ABI_compatibility: |
071436c6 | 15910 | { |
cd30bcef | 15911 | READ_ULEB (val, p, end); |
071436c6 | 15912 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 15913 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15914 | if (p < end - 1) |
15915 | { | |
15916 | size_t maxlen = (end - p) - 1; | |
15917 | ||
15918 | print_symbol ((int) maxlen, (const char *) p); | |
15919 | p += strnlen ((char *) p, maxlen) + 1; | |
15920 | } | |
15921 | else | |
15922 | { | |
15923 | printf (_("<corrupt>")); | |
15924 | p = (unsigned char *) end; | |
15925 | } | |
071436c6 | 15926 | putchar ('\n'); |
071436c6 NC |
15927 | return p; |
15928 | } | |
87779176 JM |
15929 | |
15930 | case Tag_ABI_conformance: | |
071436c6 | 15931 | { |
4082ef84 NC |
15932 | printf (" Tag_ABI_conformance: \""); |
15933 | if (p < end - 1) | |
15934 | { | |
15935 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15936 | |
4082ef84 NC |
15937 | print_symbol ((int) maxlen, (const char *) p); |
15938 | p += strnlen ((char *) p, maxlen) + 1; | |
15939 | } | |
15940 | else | |
15941 | { | |
15942 | printf (_("<corrupt>")); | |
15943 | p = (unsigned char *) end; | |
15944 | } | |
071436c6 | 15945 | printf ("\"\n"); |
071436c6 NC |
15946 | return p; |
15947 | } | |
59e6276b JM |
15948 | } |
15949 | ||
f6f0e17b NC |
15950 | return display_tag_value (tag, p, end); |
15951 | } | |
59e6276b | 15952 | |
f6f0e17b | 15953 | static void |
60abdbed | 15954 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15955 | { |
15956 | unsigned long addr = 0; | |
15957 | size_t bytes = end - p; | |
15958 | ||
feceaa59 | 15959 | assert (end >= p); |
f6f0e17b | 15960 | while (bytes) |
87779176 | 15961 | { |
f6f0e17b NC |
15962 | int j; |
15963 | int k; | |
15964 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15965 | ||
15966 | printf (" 0x%8.8lx ", addr); | |
15967 | ||
15968 | for (j = 0; j < 16; j++) | |
15969 | { | |
15970 | if (j < lbytes) | |
15971 | printf ("%2.2x", p[j]); | |
15972 | else | |
15973 | printf (" "); | |
15974 | ||
15975 | if ((j & 3) == 3) | |
15976 | printf (" "); | |
15977 | } | |
15978 | ||
15979 | for (j = 0; j < lbytes; j++) | |
15980 | { | |
15981 | k = p[j]; | |
15982 | if (k >= ' ' && k < 0x7f) | |
15983 | printf ("%c", k); | |
15984 | else | |
15985 | printf ("."); | |
15986 | } | |
15987 | ||
15988 | putchar ('\n'); | |
15989 | ||
15990 | p += lbytes; | |
15991 | bytes -= lbytes; | |
15992 | addr += lbytes; | |
87779176 | 15993 | } |
59e6276b | 15994 | |
f6f0e17b | 15995 | putchar ('\n'); |
59e6276b JM |
15996 | } |
15997 | ||
13761a11 NC |
15998 | static unsigned char * |
15999 | display_msp430x_attribute (unsigned char * p, | |
16000 | const unsigned char * const end) | |
16001 | { | |
60abdbed NC |
16002 | unsigned int val; |
16003 | unsigned int tag; | |
13761a11 | 16004 | |
cd30bcef | 16005 | READ_ULEB (tag, p, end); |
0b4362b0 | 16006 | |
13761a11 NC |
16007 | switch (tag) |
16008 | { | |
16009 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16010 | printf (" Tag_ISA: "); |
cd30bcef | 16011 | READ_ULEB (val, p, end); |
13761a11 NC |
16012 | switch (val) |
16013 | { | |
16014 | case 0: printf (_("None\n")); break; | |
16015 | case 1: printf (_("MSP430\n")); break; | |
16016 | case 2: printf (_("MSP430X\n")); break; | |
16017 | default: printf ("??? (%d)\n", val); break; | |
16018 | } | |
16019 | break; | |
16020 | ||
16021 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16022 | printf (" Tag_Code_Model: "); |
cd30bcef | 16023 | READ_ULEB (val, p, end); |
13761a11 NC |
16024 | switch (val) |
16025 | { | |
16026 | case 0: printf (_("None\n")); break; | |
16027 | case 1: printf (_("Small\n")); break; | |
16028 | case 2: printf (_("Large\n")); break; | |
16029 | default: printf ("??? (%d)\n", val); break; | |
16030 | } | |
16031 | break; | |
16032 | ||
16033 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16034 | printf (" Tag_Data_Model: "); |
cd30bcef | 16035 | READ_ULEB (val, p, end); |
13761a11 NC |
16036 | switch (val) |
16037 | { | |
16038 | case 0: printf (_("None\n")); break; | |
16039 | case 1: printf (_("Small\n")); break; | |
16040 | case 2: printf (_("Large\n")); break; | |
16041 | case 3: printf (_("Restricted Large\n")); break; | |
16042 | default: printf ("??? (%d)\n", val); break; | |
16043 | } | |
16044 | break; | |
16045 | ||
16046 | default: | |
16047 | printf (_(" <unknown tag %d>: "), tag); | |
16048 | ||
16049 | if (tag & 1) | |
16050 | { | |
071436c6 | 16051 | putchar ('"'); |
4082ef84 NC |
16052 | if (p < end - 1) |
16053 | { | |
16054 | size_t maxlen = (end - p) - 1; | |
16055 | ||
16056 | print_symbol ((int) maxlen, (const char *) p); | |
16057 | p += strnlen ((char *) p, maxlen) + 1; | |
16058 | } | |
16059 | else | |
16060 | { | |
16061 | printf (_("<corrupt>")); | |
16062 | p = (unsigned char *) end; | |
16063 | } | |
071436c6 | 16064 | printf ("\"\n"); |
13761a11 NC |
16065 | } |
16066 | else | |
16067 | { | |
cd30bcef | 16068 | READ_ULEB (val, p, end); |
13761a11 NC |
16069 | printf ("%d (0x%x)\n", val, val); |
16070 | } | |
16071 | break; | |
16072 | } | |
16073 | ||
4082ef84 | 16074 | assert (p <= end); |
13761a11 NC |
16075 | return p; |
16076 | } | |
16077 | ||
c0ea7c52 JL |
16078 | static unsigned char * |
16079 | display_msp430_gnu_attribute (unsigned char * p, | |
16080 | unsigned int tag, | |
16081 | const unsigned char * const end) | |
16082 | { | |
16083 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16084 | { | |
cd30bcef | 16085 | unsigned int val; |
c0ea7c52 | 16086 | |
c0ea7c52 | 16087 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16088 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16089 | |
16090 | switch (val) | |
16091 | { | |
16092 | case Val_GNU_MSP430_Data_Region_Any: | |
16093 | printf (_("Any Region\n")); | |
16094 | break; | |
16095 | case Val_GNU_MSP430_Data_Region_Lower: | |
16096 | printf (_("Lower Region Only\n")); | |
16097 | break; | |
16098 | default: | |
cd30bcef | 16099 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16100 | } |
16101 | return p; | |
16102 | } | |
16103 | return display_tag_value (tag & 1, p, end); | |
16104 | } | |
16105 | ||
2dc8dd17 JW |
16106 | struct riscv_attr_tag_t { |
16107 | const char *name; | |
cd30bcef | 16108 | unsigned int tag; |
2dc8dd17 JW |
16109 | }; |
16110 | ||
16111 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16112 | { | |
16113 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16114 | T(arch), | |
16115 | T(priv_spec), | |
16116 | T(priv_spec_minor), | |
16117 | T(priv_spec_revision), | |
16118 | T(unaligned_access), | |
16119 | T(stack_align), | |
16120 | #undef T | |
16121 | }; | |
16122 | ||
16123 | static unsigned char * | |
16124 | display_riscv_attribute (unsigned char *p, | |
16125 | const unsigned char * const end) | |
16126 | { | |
cd30bcef AM |
16127 | unsigned int val; |
16128 | unsigned int tag; | |
2dc8dd17 JW |
16129 | struct riscv_attr_tag_t *attr = NULL; |
16130 | unsigned i; | |
16131 | ||
cd30bcef | 16132 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16133 | |
16134 | /* Find the name of attribute. */ | |
16135 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16136 | { | |
16137 | if (riscv_attr_tag[i].tag == tag) | |
16138 | { | |
16139 | attr = &riscv_attr_tag[i]; | |
16140 | break; | |
16141 | } | |
16142 | } | |
16143 | ||
16144 | if (attr) | |
16145 | printf (" %s: ", attr->name); | |
16146 | else | |
16147 | return display_tag_value (tag, p, end); | |
16148 | ||
16149 | switch (tag) | |
16150 | { | |
16151 | case Tag_RISCV_priv_spec: | |
16152 | case Tag_RISCV_priv_spec_minor: | |
16153 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16154 | READ_ULEB (val, p, end); |
16155 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16156 | break; |
16157 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16158 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16159 | switch (val) |
16160 | { | |
16161 | case 0: | |
16162 | printf (_("No unaligned access\n")); | |
16163 | break; | |
16164 | case 1: | |
16165 | printf (_("Unaligned access\n")); | |
16166 | break; | |
16167 | } | |
16168 | break; | |
16169 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16170 | READ_ULEB (val, p, end); |
16171 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16172 | break; |
16173 | case Tag_RISCV_arch: | |
16174 | p = display_tag_value (-1, p, end); | |
16175 | break; | |
16176 | default: | |
16177 | return display_tag_value (tag, p, end); | |
16178 | } | |
16179 | ||
16180 | return p; | |
16181 | } | |
16182 | ||
32ec8896 | 16183 | static bfd_boolean |
dda8d76d | 16184 | process_attributes (Filedata * filedata, |
60bca95a | 16185 | const char * public_name, |
104d59d1 | 16186 | unsigned int proc_type, |
f6f0e17b | 16187 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16188 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16189 | { |
2cf0635d | 16190 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16191 | unsigned i; |
32ec8896 | 16192 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16193 | |
16194 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16195 | for (i = 0, sect = filedata->section_headers; |
16196 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16197 | i++, sect++) |
16198 | { | |
071436c6 NC |
16199 | unsigned char * contents; |
16200 | unsigned char * p; | |
16201 | ||
104d59d1 | 16202 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16203 | continue; |
16204 | ||
dda8d76d | 16205 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16206 | sect->sh_size, _("attributes")); |
60bca95a | 16207 | if (contents == NULL) |
32ec8896 NC |
16208 | { |
16209 | res = FALSE; | |
16210 | continue; | |
16211 | } | |
60bca95a | 16212 | |
11c1ff18 | 16213 | p = contents; |
60abdbed NC |
16214 | /* The first character is the version of the attributes. |
16215 | Currently only version 1, (aka 'A') is recognised here. */ | |
16216 | if (*p != 'A') | |
32ec8896 NC |
16217 | { |
16218 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16219 | res = FALSE; | |
16220 | } | |
60abdbed | 16221 | else |
11c1ff18 | 16222 | { |
071436c6 NC |
16223 | bfd_vma section_len; |
16224 | ||
16225 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16226 | p++; |
60bca95a | 16227 | |
071436c6 | 16228 | while (section_len > 0) |
11c1ff18 | 16229 | { |
071436c6 | 16230 | bfd_vma attr_len; |
e9847026 | 16231 | unsigned int namelen; |
11c1ff18 | 16232 | bfd_boolean public_section; |
104d59d1 | 16233 | bfd_boolean gnu_section; |
11c1ff18 | 16234 | |
071436c6 | 16235 | if (section_len <= 4) |
e0a31db1 NC |
16236 | { |
16237 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16238 | res = FALSE; |
e0a31db1 NC |
16239 | break; |
16240 | } | |
071436c6 | 16241 | attr_len = byte_get (p, 4); |
11c1ff18 | 16242 | p += 4; |
60bca95a | 16243 | |
071436c6 | 16244 | if (attr_len > section_len) |
11c1ff18 | 16245 | { |
071436c6 NC |
16246 | error (_("Bad attribute length (%u > %u)\n"), |
16247 | (unsigned) attr_len, (unsigned) section_len); | |
16248 | attr_len = section_len; | |
32ec8896 | 16249 | res = FALSE; |
11c1ff18 | 16250 | } |
74e1a04b | 16251 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16252 | else if (attr_len < 5) |
74e1a04b | 16253 | { |
071436c6 | 16254 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16255 | res = FALSE; |
74e1a04b NC |
16256 | break; |
16257 | } | |
e9847026 | 16258 | |
071436c6 NC |
16259 | section_len -= attr_len; |
16260 | attr_len -= 4; | |
16261 | ||
16262 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16263 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16264 | { |
16265 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16266 | res = FALSE; |
e9847026 NC |
16267 | break; |
16268 | } | |
16269 | ||
071436c6 NC |
16270 | printf (_("Attribute Section: ")); |
16271 | print_symbol (INT_MAX, (const char *) p); | |
16272 | putchar ('\n'); | |
60bca95a NC |
16273 | |
16274 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16275 | public_section = TRUE; |
16276 | else | |
16277 | public_section = FALSE; | |
60bca95a NC |
16278 | |
16279 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16280 | gnu_section = TRUE; |
16281 | else | |
16282 | gnu_section = FALSE; | |
60bca95a | 16283 | |
11c1ff18 | 16284 | p += namelen; |
071436c6 | 16285 | attr_len -= namelen; |
e0a31db1 | 16286 | |
071436c6 | 16287 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 16288 | { |
e0a31db1 | 16289 | int tag; |
cd30bcef | 16290 | unsigned int val; |
11c1ff18 | 16291 | bfd_vma size; |
071436c6 | 16292 | unsigned char * end; |
60bca95a | 16293 | |
e0a31db1 | 16294 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 16295 | if (attr_len < 6) |
e0a31db1 NC |
16296 | { |
16297 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 16298 | res = FALSE; |
e0a31db1 NC |
16299 | section_len = 0; |
16300 | break; | |
16301 | } | |
16302 | ||
16303 | tag = *(p++); | |
11c1ff18 | 16304 | size = byte_get (p, 4); |
071436c6 | 16305 | if (size > attr_len) |
11c1ff18 | 16306 | { |
e9847026 | 16307 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 16308 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 16309 | res = FALSE; |
071436c6 | 16310 | size = attr_len; |
11c1ff18 | 16311 | } |
e0a31db1 NC |
16312 | /* PR binutils/17531: Safe handling of corrupt files. */ |
16313 | if (size < 6) | |
16314 | { | |
16315 | error (_("Bad subsection length (%u < 6)\n"), | |
16316 | (unsigned) size); | |
32ec8896 | 16317 | res = FALSE; |
e0a31db1 NC |
16318 | section_len = 0; |
16319 | break; | |
16320 | } | |
60bca95a | 16321 | |
071436c6 | 16322 | attr_len -= size; |
11c1ff18 | 16323 | end = p + size - 1; |
071436c6 | 16324 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 16325 | p += 4; |
60bca95a | 16326 | |
11c1ff18 PB |
16327 | switch (tag) |
16328 | { | |
16329 | case 1: | |
2b692964 | 16330 | printf (_("File Attributes\n")); |
11c1ff18 PB |
16331 | break; |
16332 | case 2: | |
2b692964 | 16333 | printf (_("Section Attributes:")); |
11c1ff18 PB |
16334 | goto do_numlist; |
16335 | case 3: | |
2b692964 | 16336 | printf (_("Symbol Attributes:")); |
1a0670f3 | 16337 | /* Fall through. */ |
11c1ff18 PB |
16338 | do_numlist: |
16339 | for (;;) | |
16340 | { | |
cd30bcef | 16341 | READ_ULEB (val, p, end); |
11c1ff18 PB |
16342 | if (val == 0) |
16343 | break; | |
16344 | printf (" %d", val); | |
16345 | } | |
16346 | printf ("\n"); | |
16347 | break; | |
16348 | default: | |
2b692964 | 16349 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
16350 | public_section = FALSE; |
16351 | break; | |
16352 | } | |
60bca95a | 16353 | |
071436c6 | 16354 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
16355 | { |
16356 | while (p < end) | |
f6f0e17b | 16357 | p = display_pub_attribute (p, end); |
60abdbed | 16358 | assert (p == end); |
104d59d1 | 16359 | } |
071436c6 | 16360 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
16361 | { |
16362 | while (p < end) | |
16363 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
16364 | display_proc_gnu_attribute, |
16365 | end); | |
60abdbed | 16366 | assert (p == end); |
11c1ff18 | 16367 | } |
071436c6 | 16368 | else if (p < end) |
11c1ff18 | 16369 | { |
071436c6 | 16370 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 16371 | display_raw_attribute (p, end); |
11c1ff18 PB |
16372 | p = end; |
16373 | } | |
071436c6 NC |
16374 | else |
16375 | attr_len = 0; | |
11c1ff18 PB |
16376 | } |
16377 | } | |
16378 | } | |
d70c5fc7 | 16379 | |
60bca95a | 16380 | free (contents); |
11c1ff18 | 16381 | } |
32ec8896 NC |
16382 | |
16383 | return res; | |
11c1ff18 PB |
16384 | } |
16385 | ||
ccb4c951 RS |
16386 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
16387 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
16388 | and return the VMA of the next entry, or -1 if there was a problem. |
16389 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
16390 | |
16391 | static bfd_vma | |
82b1b41b NC |
16392 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
16393 | unsigned char * data_end) | |
ccb4c951 RS |
16394 | { |
16395 | printf (" "); | |
16396 | print_vma (addr, LONG_HEX); | |
16397 | printf (" "); | |
16398 | if (addr < pltgot + 0xfff0) | |
16399 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
16400 | else | |
16401 | printf ("%10s", ""); | |
16402 | printf (" "); | |
16403 | if (data == NULL) | |
2b692964 | 16404 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
16405 | else |
16406 | { | |
16407 | bfd_vma entry; | |
82b1b41b | 16408 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 16409 | |
82b1b41b NC |
16410 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
16411 | { | |
16412 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
16413 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
16414 | return (bfd_vma) -1; | |
16415 | } | |
16416 | else | |
16417 | { | |
16418 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16419 | print_vma (entry, LONG_HEX); | |
16420 | } | |
ccb4c951 RS |
16421 | } |
16422 | return addr + (is_32bit_elf ? 4 : 8); | |
16423 | } | |
16424 | ||
861fb55a DJ |
16425 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
16426 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
16427 | ADDR and return the VMA of the next entry. */ | |
16428 | ||
16429 | static bfd_vma | |
2cf0635d | 16430 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
16431 | { |
16432 | printf (" "); | |
16433 | print_vma (addr, LONG_HEX); | |
16434 | printf (" "); | |
16435 | if (data == NULL) | |
2b692964 | 16436 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
16437 | else |
16438 | { | |
16439 | bfd_vma entry; | |
16440 | ||
16441 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
16442 | print_vma (entry, LONG_HEX); | |
16443 | } | |
16444 | return addr + (is_32bit_elf ? 4 : 8); | |
16445 | } | |
16446 | ||
351cdf24 MF |
16447 | static void |
16448 | print_mips_ases (unsigned int mask) | |
16449 | { | |
16450 | if (mask & AFL_ASE_DSP) | |
16451 | fputs ("\n\tDSP ASE", stdout); | |
16452 | if (mask & AFL_ASE_DSPR2) | |
16453 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
16454 | if (mask & AFL_ASE_DSPR3) |
16455 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
16456 | if (mask & AFL_ASE_EVA) |
16457 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
16458 | if (mask & AFL_ASE_MCU) | |
16459 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
16460 | if (mask & AFL_ASE_MDMX) | |
16461 | fputs ("\n\tMDMX ASE", stdout); | |
16462 | if (mask & AFL_ASE_MIPS3D) | |
16463 | fputs ("\n\tMIPS-3D ASE", stdout); | |
16464 | if (mask & AFL_ASE_MT) | |
16465 | fputs ("\n\tMT ASE", stdout); | |
16466 | if (mask & AFL_ASE_SMARTMIPS) | |
16467 | fputs ("\n\tSmartMIPS ASE", stdout); | |
16468 | if (mask & AFL_ASE_VIRT) | |
16469 | fputs ("\n\tVZ ASE", stdout); | |
16470 | if (mask & AFL_ASE_MSA) | |
16471 | fputs ("\n\tMSA ASE", stdout); | |
16472 | if (mask & AFL_ASE_MIPS16) | |
16473 | fputs ("\n\tMIPS16 ASE", stdout); | |
16474 | if (mask & AFL_ASE_MICROMIPS) | |
16475 | fputs ("\n\tMICROMIPS ASE", stdout); | |
16476 | if (mask & AFL_ASE_XPA) | |
16477 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
16478 | if (mask & AFL_ASE_MIPS16E2) |
16479 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
16480 | if (mask & AFL_ASE_CRC) |
16481 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
16482 | if (mask & AFL_ASE_GINV) |
16483 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
16484 | if (mask & AFL_ASE_LOONGSON_MMI) |
16485 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
16486 | if (mask & AFL_ASE_LOONGSON_CAM) |
16487 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
16488 | if (mask & AFL_ASE_LOONGSON_EXT) |
16489 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
16490 | if (mask & AFL_ASE_LOONGSON_EXT2) |
16491 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
16492 | if (mask == 0) |
16493 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
16494 | else if ((mask & ~AFL_ASE_MASK) != 0) |
16495 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
16496 | } |
16497 | ||
16498 | static void | |
16499 | print_mips_isa_ext (unsigned int isa_ext) | |
16500 | { | |
16501 | switch (isa_ext) | |
16502 | { | |
16503 | case 0: | |
16504 | fputs (_("None"), stdout); | |
16505 | break; | |
16506 | case AFL_EXT_XLR: | |
16507 | fputs ("RMI XLR", stdout); | |
16508 | break; | |
2c629856 N |
16509 | case AFL_EXT_OCTEON3: |
16510 | fputs ("Cavium Networks Octeon3", stdout); | |
16511 | break; | |
351cdf24 MF |
16512 | case AFL_EXT_OCTEON2: |
16513 | fputs ("Cavium Networks Octeon2", stdout); | |
16514 | break; | |
16515 | case AFL_EXT_OCTEONP: | |
16516 | fputs ("Cavium Networks OcteonP", stdout); | |
16517 | break; | |
351cdf24 MF |
16518 | case AFL_EXT_OCTEON: |
16519 | fputs ("Cavium Networks Octeon", stdout); | |
16520 | break; | |
16521 | case AFL_EXT_5900: | |
16522 | fputs ("Toshiba R5900", stdout); | |
16523 | break; | |
16524 | case AFL_EXT_4650: | |
16525 | fputs ("MIPS R4650", stdout); | |
16526 | break; | |
16527 | case AFL_EXT_4010: | |
16528 | fputs ("LSI R4010", stdout); | |
16529 | break; | |
16530 | case AFL_EXT_4100: | |
16531 | fputs ("NEC VR4100", stdout); | |
16532 | break; | |
16533 | case AFL_EXT_3900: | |
16534 | fputs ("Toshiba R3900", stdout); | |
16535 | break; | |
16536 | case AFL_EXT_10000: | |
16537 | fputs ("MIPS R10000", stdout); | |
16538 | break; | |
16539 | case AFL_EXT_SB1: | |
16540 | fputs ("Broadcom SB-1", stdout); | |
16541 | break; | |
16542 | case AFL_EXT_4111: | |
16543 | fputs ("NEC VR4111/VR4181", stdout); | |
16544 | break; | |
16545 | case AFL_EXT_4120: | |
16546 | fputs ("NEC VR4120", stdout); | |
16547 | break; | |
16548 | case AFL_EXT_5400: | |
16549 | fputs ("NEC VR5400", stdout); | |
16550 | break; | |
16551 | case AFL_EXT_5500: | |
16552 | fputs ("NEC VR5500", stdout); | |
16553 | break; | |
16554 | case AFL_EXT_LOONGSON_2E: | |
16555 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
16556 | break; | |
16557 | case AFL_EXT_LOONGSON_2F: | |
16558 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
16559 | break; | |
38bf472a MR |
16560 | case AFL_EXT_INTERAPTIV_MR2: |
16561 | fputs ("Imagination interAptiv MR2", stdout); | |
16562 | break; | |
351cdf24 | 16563 | default: |
00ac7aa0 | 16564 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
16565 | } |
16566 | } | |
16567 | ||
32ec8896 | 16568 | static signed int |
351cdf24 MF |
16569 | get_mips_reg_size (int reg_size) |
16570 | { | |
16571 | return (reg_size == AFL_REG_NONE) ? 0 | |
16572 | : (reg_size == AFL_REG_32) ? 32 | |
16573 | : (reg_size == AFL_REG_64) ? 64 | |
16574 | : (reg_size == AFL_REG_128) ? 128 | |
16575 | : -1; | |
16576 | } | |
16577 | ||
32ec8896 | 16578 | static bfd_boolean |
dda8d76d | 16579 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 16580 | { |
2cf0635d | 16581 | Elf_Internal_Dyn * entry; |
351cdf24 | 16582 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
16583 | size_t liblist_offset = 0; |
16584 | size_t liblistno = 0; | |
16585 | size_t conflictsno = 0; | |
16586 | size_t options_offset = 0; | |
16587 | size_t conflicts_offset = 0; | |
861fb55a DJ |
16588 | size_t pltrelsz = 0; |
16589 | size_t pltrel = 0; | |
ccb4c951 | 16590 | bfd_vma pltgot = 0; |
861fb55a DJ |
16591 | bfd_vma mips_pltgot = 0; |
16592 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
16593 | bfd_vma local_gotno = 0; |
16594 | bfd_vma gotsym = 0; | |
16595 | bfd_vma symtabno = 0; | |
32ec8896 | 16596 | bfd_boolean res = TRUE; |
103f02d3 | 16597 | |
dda8d76d | 16598 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
16599 | display_mips_gnu_attribute)) |
16600 | res = FALSE; | |
2cf19d5c | 16601 | |
dda8d76d | 16602 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
16603 | |
16604 | if (sect != NULL) | |
16605 | { | |
16606 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
16607 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
16608 | ||
16609 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
16610 | { |
16611 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
16612 | res = FALSE; | |
16613 | } | |
351cdf24 MF |
16614 | else |
16615 | { | |
dda8d76d | 16616 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
16617 | sect->sh_size, _("MIPS ABI Flags section")); |
16618 | if (abiflags_ext) | |
16619 | { | |
16620 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
16621 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
16622 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
16623 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
16624 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
16625 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
16626 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
16627 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
16628 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
16629 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
16630 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
16631 | ||
16632 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
16633 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
16634 | if (abiflags_in.isa_rev > 1) | |
16635 | printf ("r%d", abiflags_in.isa_rev); | |
16636 | printf ("\nGPR size: %d", | |
16637 | get_mips_reg_size (abiflags_in.gpr_size)); | |
16638 | printf ("\nCPR1 size: %d", | |
16639 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
16640 | printf ("\nCPR2 size: %d", | |
16641 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
16642 | fputs ("\nFP ABI: ", stdout); | |
16643 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
16644 | fputs ("ISA Extension: ", stdout); | |
16645 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16646 | fputs ("\nASEs:", stdout); | |
16647 | print_mips_ases (abiflags_in.ases); | |
16648 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16649 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16650 | fputc ('\n', stdout); | |
16651 | free (abiflags_ext); | |
16652 | } | |
16653 | } | |
16654 | } | |
16655 | ||
19e6b90e | 16656 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 16657 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
16658 | { |
16659 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16660 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16661 | if (sect != NULL) |
16662 | { | |
16663 | unsigned char *data_end; | |
16664 | unsigned char *data; | |
16665 | bfd_vma ent, end; | |
16666 | int addr_size; | |
16667 | ||
16668 | pltgot = sect->sh_addr; | |
16669 | ||
16670 | ent = pltgot; | |
16671 | addr_size = (is_32bit_elf ? 4 : 8); | |
16672 | end = pltgot + sect->sh_size; | |
16673 | ||
dda8d76d | 16674 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16675 | end - pltgot, 1, |
16676 | _("Global Offset Table data")); | |
16677 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16678 | data_end = data + (end - pltgot); | |
16679 | ||
16680 | printf (_("\nStatic GOT:\n")); | |
16681 | printf (_(" Canonical gp value: ")); | |
16682 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16683 | printf ("\n\n"); | |
16684 | ||
16685 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16686 | loader to store the lazy resolver pointer, however in | |
16687 | a static binary it may well have been omitted and GOT | |
16688 | reduced to a table of addresses. | |
16689 | PR 21344: Check for the entry being fully available | |
16690 | before fetching it. */ | |
16691 | if (data | |
16692 | && data + ent - pltgot + addr_size <= data_end | |
16693 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16694 | { | |
16695 | printf (_(" Reserved entries:\n")); | |
16696 | printf (_(" %*s %10s %*s\n"), | |
16697 | addr_size * 2, _("Address"), _("Access"), | |
16698 | addr_size * 2, _("Value")); | |
16699 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16700 | printf ("\n"); | |
16701 | if (ent == (bfd_vma) -1) | |
16702 | goto sgot_print_fail; | |
16703 | ||
16704 | /* Check for the MSB of GOT[1] being set, identifying a | |
16705 | GNU object. This entry will be used by some runtime | |
16706 | loaders, to store the module pointer. Otherwise this | |
16707 | is an ordinary local entry. | |
16708 | PR 21344: Check for the entry being fully available | |
16709 | before fetching it. */ | |
16710 | if (data | |
16711 | && data + ent - pltgot + addr_size <= data_end | |
16712 | && (byte_get (data + ent - pltgot, addr_size) | |
16713 | >> (addr_size * 8 - 1)) != 0) | |
16714 | { | |
16715 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16716 | printf ("\n"); | |
16717 | if (ent == (bfd_vma) -1) | |
16718 | goto sgot_print_fail; | |
16719 | } | |
16720 | printf ("\n"); | |
16721 | } | |
16722 | ||
f17e9d8a | 16723 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16724 | { |
16725 | printf (_(" Local entries:\n")); | |
16726 | printf (" %*s %10s %*s\n", | |
16727 | addr_size * 2, _("Address"), _("Access"), | |
16728 | addr_size * 2, _("Value")); | |
16729 | while (ent < end) | |
16730 | { | |
16731 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16732 | printf ("\n"); | |
16733 | if (ent == (bfd_vma) -1) | |
16734 | goto sgot_print_fail; | |
16735 | } | |
16736 | printf ("\n"); | |
16737 | } | |
16738 | ||
16739 | sgot_print_fail: | |
16740 | if (data) | |
16741 | free (data); | |
16742 | } | |
16743 | return res; | |
16744 | } | |
252b5132 | 16745 | |
978c4450 | 16746 | for (entry = filedata->dynamic_section; |
071436c6 | 16747 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
16748 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
16749 | && entry->d_tag != DT_NULL); | |
071436c6 | 16750 | ++entry) |
252b5132 RH |
16751 | switch (entry->d_tag) |
16752 | { | |
16753 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16754 | liblist_offset |
dda8d76d | 16755 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16756 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16757 | break; |
16758 | case DT_MIPS_LIBLISTNO: | |
16759 | liblistno = entry->d_un.d_val; | |
16760 | break; | |
16761 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16762 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16763 | break; |
16764 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16765 | conflicts_offset |
dda8d76d | 16766 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16767 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16768 | break; |
16769 | case DT_MIPS_CONFLICTNO: | |
16770 | conflictsno = entry->d_un.d_val; | |
16771 | break; | |
ccb4c951 | 16772 | case DT_PLTGOT: |
861fb55a DJ |
16773 | pltgot = entry->d_un.d_ptr; |
16774 | break; | |
ccb4c951 RS |
16775 | case DT_MIPS_LOCAL_GOTNO: |
16776 | local_gotno = entry->d_un.d_val; | |
16777 | break; | |
16778 | case DT_MIPS_GOTSYM: | |
16779 | gotsym = entry->d_un.d_val; | |
16780 | break; | |
16781 | case DT_MIPS_SYMTABNO: | |
16782 | symtabno = entry->d_un.d_val; | |
16783 | break; | |
861fb55a DJ |
16784 | case DT_MIPS_PLTGOT: |
16785 | mips_pltgot = entry->d_un.d_ptr; | |
16786 | break; | |
16787 | case DT_PLTREL: | |
16788 | pltrel = entry->d_un.d_val; | |
16789 | break; | |
16790 | case DT_PLTRELSZ: | |
16791 | pltrelsz = entry->d_un.d_val; | |
16792 | break; | |
16793 | case DT_JMPREL: | |
16794 | jmprel = entry->d_un.d_ptr; | |
16795 | break; | |
252b5132 RH |
16796 | default: |
16797 | break; | |
16798 | } | |
16799 | ||
16800 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16801 | { | |
2cf0635d | 16802 | Elf32_External_Lib * elib; |
252b5132 RH |
16803 | size_t cnt; |
16804 | ||
dda8d76d | 16805 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
16806 | sizeof (Elf32_External_Lib), |
16807 | liblistno, | |
16808 | _("liblist section data")); | |
a6e9f9df | 16809 | if (elib) |
252b5132 | 16810 | { |
d3a49aa8 AM |
16811 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16812 | "\nSection '.liblist' contains %lu entries:\n", | |
16813 | (unsigned long) liblistno), | |
a6e9f9df | 16814 | (unsigned long) liblistno); |
2b692964 | 16815 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16816 | stdout); |
16817 | ||
16818 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16819 | { |
a6e9f9df | 16820 | Elf32_Lib liblist; |
91d6fa6a | 16821 | time_t atime; |
d5b07ef4 | 16822 | char timebuf[128]; |
2cf0635d | 16823 | struct tm * tmp; |
a6e9f9df AM |
16824 | |
16825 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16826 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16827 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16828 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16829 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16830 | ||
91d6fa6a | 16831 | tmp = gmtime (&atime); |
e9e44622 JJ |
16832 | snprintf (timebuf, sizeof (timebuf), |
16833 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16834 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16835 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16836 | |
31104126 | 16837 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
16838 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
16839 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 16840 | else |
2b692964 | 16841 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16842 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16843 | liblist.l_version); | |
a6e9f9df AM |
16844 | |
16845 | if (liblist.l_flags == 0) | |
2b692964 | 16846 | puts (_(" NONE")); |
a6e9f9df AM |
16847 | else |
16848 | { | |
16849 | static const struct | |
252b5132 | 16850 | { |
2cf0635d | 16851 | const char * name; |
a6e9f9df | 16852 | int bit; |
252b5132 | 16853 | } |
a6e9f9df AM |
16854 | l_flags_vals[] = |
16855 | { | |
16856 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16857 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16858 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16859 | { " EXPORTS", LL_EXPORTS }, | |
16860 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16861 | { " DELTA", LL_DELTA } | |
16862 | }; | |
16863 | int flags = liblist.l_flags; | |
16864 | size_t fcnt; | |
16865 | ||
60bca95a | 16866 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16867 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16868 | { | |
16869 | fputs (l_flags_vals[fcnt].name, stdout); | |
16870 | flags ^= l_flags_vals[fcnt].bit; | |
16871 | } | |
16872 | if (flags != 0) | |
16873 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16874 | |
a6e9f9df AM |
16875 | puts (""); |
16876 | } | |
252b5132 | 16877 | } |
252b5132 | 16878 | |
a6e9f9df AM |
16879 | free (elib); |
16880 | } | |
32ec8896 NC |
16881 | else |
16882 | res = FALSE; | |
252b5132 RH |
16883 | } |
16884 | ||
16885 | if (options_offset != 0) | |
16886 | { | |
2cf0635d | 16887 | Elf_External_Options * eopt; |
252b5132 RH |
16888 | size_t offset; |
16889 | int cnt; | |
dda8d76d | 16890 | sect = filedata->section_headers; |
252b5132 RH |
16891 | |
16892 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16893 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16894 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16895 | if (sect == NULL) |
16896 | { | |
16897 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16898 | return FALSE; |
071436c6 | 16899 | } |
7fc0c668 NC |
16900 | /* PR 24243 */ |
16901 | if (sect->sh_size < sizeof (* eopt)) | |
16902 | { | |
16903 | error (_("The MIPS options section is too small.\n")); | |
16904 | return FALSE; | |
16905 | } | |
252b5132 | 16906 | |
dda8d76d | 16907 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16908 | sect->sh_size, _("options")); |
a6e9f9df | 16909 | if (eopt) |
252b5132 | 16910 | { |
2e6be59c NC |
16911 | Elf_Internal_Options * iopt; |
16912 | Elf_Internal_Options * option; | |
16913 | Elf_Internal_Options * iopt_end; | |
16914 | ||
3f5e193b NC |
16915 | iopt = (Elf_Internal_Options *) |
16916 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16917 | if (iopt == NULL) |
16918 | { | |
fb324ee9 | 16919 | error (_("Out of memory allocating space for MIPS options\n")); |
645f43a8 | 16920 | free (eopt); |
32ec8896 | 16921 | return FALSE; |
a6e9f9df | 16922 | } |
76da6bbe | 16923 | |
a6e9f9df AM |
16924 | offset = cnt = 0; |
16925 | option = iopt; | |
2e6be59c NC |
16926 | iopt_end = iopt + (sect->sh_size / sizeof (eopt)); |
16927 | ||
82b1b41b | 16928 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16929 | { |
2cf0635d | 16930 | Elf_External_Options * eoption; |
252b5132 | 16931 | |
a6e9f9df | 16932 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16933 | |
a6e9f9df AM |
16934 | option->kind = BYTE_GET (eoption->kind); |
16935 | option->size = BYTE_GET (eoption->size); | |
16936 | option->section = BYTE_GET (eoption->section); | |
16937 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16938 | |
82b1b41b NC |
16939 | /* PR 17531: file: ffa0fa3b. */ |
16940 | if (option->size < sizeof (* eopt) | |
16941 | || offset + option->size > sect->sh_size) | |
16942 | { | |
645f43a8 AM |
16943 | error (_("Invalid size (%u) for MIPS option\n"), |
16944 | option->size); | |
16945 | free (iopt); | |
16946 | free (eopt); | |
32ec8896 | 16947 | return FALSE; |
82b1b41b | 16948 | } |
a6e9f9df | 16949 | offset += option->size; |
14ae95f2 | 16950 | |
a6e9f9df AM |
16951 | ++option; |
16952 | ++cnt; | |
16953 | } | |
252b5132 | 16954 | |
d3a49aa8 AM |
16955 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16956 | "\nSection '%s' contains %d entries:\n", | |
16957 | cnt), | |
dda8d76d | 16958 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16959 | |
a6e9f9df | 16960 | option = iopt; |
82b1b41b | 16961 | offset = 0; |
252b5132 | 16962 | |
a6e9f9df | 16963 | while (cnt-- > 0) |
252b5132 | 16964 | { |
a6e9f9df AM |
16965 | size_t len; |
16966 | ||
16967 | switch (option->kind) | |
252b5132 | 16968 | { |
a6e9f9df AM |
16969 | case ODK_NULL: |
16970 | /* This shouldn't happen. */ | |
16971 | printf (" NULL %d %lx", option->section, option->info); | |
16972 | break; | |
2e6be59c | 16973 | |
a6e9f9df AM |
16974 | case ODK_REGINFO: |
16975 | printf (" REGINFO "); | |
dda8d76d | 16976 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 16977 | { |
2cf0635d | 16978 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16979 | Elf32_RegInfo reginfo; |
a6e9f9df | 16980 | |
2e6be59c NC |
16981 | /* 32bit form. */ |
16982 | if (option + 2 > iopt_end) | |
16983 | { | |
16984 | printf (_("<corrupt>\n")); | |
16985 | error (_("Truncated MIPS REGINFO option\n")); | |
16986 | cnt = 0; | |
16987 | break; | |
16988 | } | |
16989 | ||
a6e9f9df | 16990 | ereg = (Elf32_External_RegInfo *) (option + 1); |
2e6be59c | 16991 | |
a6e9f9df AM |
16992 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
16993 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16994 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16995 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16996 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16997 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16998 | ||
16999 | printf ("GPR %08lx GP 0x%lx\n", | |
17000 | reginfo.ri_gprmask, | |
17001 | (unsigned long) reginfo.ri_gp_value); | |
17002 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
17003 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
17004 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17005 | } | |
17006 | else | |
17007 | { | |
17008 | /* 64 bit form. */ | |
2cf0635d | 17009 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17010 | Elf64_Internal_RegInfo reginfo; |
17011 | ||
2e6be59c NC |
17012 | if (option + 2 > iopt_end) |
17013 | { | |
17014 | printf (_("<corrupt>\n")); | |
17015 | error (_("Truncated MIPS REGINFO option\n")); | |
17016 | cnt = 0; | |
17017 | break; | |
17018 | } | |
17019 | ||
a6e9f9df AM |
17020 | ereg = (Elf64_External_RegInfo *) (option + 1); |
17021 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
17022 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17023 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17024 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17025 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17026 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
17027 | |
17028 | printf ("GPR %08lx GP 0x", | |
17029 | reginfo.ri_gprmask); | |
17030 | printf_vma (reginfo.ri_gp_value); | |
17031 | printf ("\n"); | |
17032 | ||
17033 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
17034 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
17035 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17036 | } | |
17037 | ++option; | |
17038 | continue; | |
2e6be59c | 17039 | |
a6e9f9df AM |
17040 | case ODK_EXCEPTIONS: |
17041 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
17042 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
17043 | fputs (") fpe_max(", stdout); | |
17044 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
17045 | fputs (")", stdout); | |
17046 | ||
17047 | if (option->info & OEX_PAGE0) | |
17048 | fputs (" PAGE0", stdout); | |
17049 | if (option->info & OEX_SMM) | |
17050 | fputs (" SMM", stdout); | |
17051 | if (option->info & OEX_FPDBUG) | |
17052 | fputs (" FPDBUG", stdout); | |
17053 | if (option->info & OEX_DISMISS) | |
17054 | fputs (" DISMISS", stdout); | |
17055 | break; | |
2e6be59c | 17056 | |
a6e9f9df AM |
17057 | case ODK_PAD: |
17058 | fputs (" PAD ", stdout); | |
17059 | if (option->info & OPAD_PREFIX) | |
17060 | fputs (" PREFIX", stdout); | |
17061 | if (option->info & OPAD_POSTFIX) | |
17062 | fputs (" POSTFIX", stdout); | |
17063 | if (option->info & OPAD_SYMBOL) | |
17064 | fputs (" SYMBOL", stdout); | |
17065 | break; | |
2e6be59c | 17066 | |
a6e9f9df AM |
17067 | case ODK_HWPATCH: |
17068 | fputs (" HWPATCH ", stdout); | |
17069 | if (option->info & OHW_R4KEOP) | |
17070 | fputs (" R4KEOP", stdout); | |
17071 | if (option->info & OHW_R8KPFETCH) | |
17072 | fputs (" R8KPFETCH", stdout); | |
17073 | if (option->info & OHW_R5KEOP) | |
17074 | fputs (" R5KEOP", stdout); | |
17075 | if (option->info & OHW_R5KCVTL) | |
17076 | fputs (" R5KCVTL", stdout); | |
17077 | break; | |
2e6be59c | 17078 | |
a6e9f9df AM |
17079 | case ODK_FILL: |
17080 | fputs (" FILL ", stdout); | |
17081 | /* XXX Print content of info word? */ | |
17082 | break; | |
2e6be59c | 17083 | |
a6e9f9df AM |
17084 | case ODK_TAGS: |
17085 | fputs (" TAGS ", stdout); | |
17086 | /* XXX Print content of info word? */ | |
17087 | break; | |
2e6be59c | 17088 | |
a6e9f9df AM |
17089 | case ODK_HWAND: |
17090 | fputs (" HWAND ", stdout); | |
17091 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
17092 | fputs (" R4KEOP_CHECKED", stdout); | |
17093 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
17094 | fputs (" R4KEOP_CLEAN", stdout); | |
17095 | break; | |
2e6be59c | 17096 | |
a6e9f9df AM |
17097 | case ODK_HWOR: |
17098 | fputs (" HWOR ", stdout); | |
17099 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
17100 | fputs (" R4KEOP_CHECKED", stdout); | |
17101 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
17102 | fputs (" R4KEOP_CLEAN", stdout); | |
17103 | break; | |
2e6be59c | 17104 | |
a6e9f9df AM |
17105 | case ODK_GP_GROUP: |
17106 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
17107 | option->info & OGP_GROUP, | |
17108 | (option->info & OGP_SELF) >> 16); | |
17109 | break; | |
2e6be59c | 17110 | |
a6e9f9df AM |
17111 | case ODK_IDENT: |
17112 | printf (" IDENT %#06lx self-contained %#06lx", | |
17113 | option->info & OGP_GROUP, | |
17114 | (option->info & OGP_SELF) >> 16); | |
17115 | break; | |
2e6be59c | 17116 | |
a6e9f9df AM |
17117 | default: |
17118 | /* This shouldn't happen. */ | |
17119 | printf (" %3d ??? %d %lx", | |
17120 | option->kind, option->section, option->info); | |
17121 | break; | |
252b5132 | 17122 | } |
a6e9f9df | 17123 | |
2cf0635d | 17124 | len = sizeof (* eopt); |
a6e9f9df | 17125 | while (len < option->size) |
82b1b41b | 17126 | { |
7e27a9d5 | 17127 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 17128 | |
82b1b41b NC |
17129 | if (ISPRINT (datum)) |
17130 | printf ("%c", datum); | |
17131 | else | |
17132 | printf ("\\%03o", datum); | |
17133 | len ++; | |
17134 | } | |
a6e9f9df | 17135 | fputs ("\n", stdout); |
82b1b41b NC |
17136 | |
17137 | offset += option->size; | |
252b5132 | 17138 | ++option; |
252b5132 | 17139 | } |
645f43a8 | 17140 | free (iopt); |
a6e9f9df | 17141 | free (eopt); |
252b5132 | 17142 | } |
32ec8896 NC |
17143 | else |
17144 | res = FALSE; | |
252b5132 RH |
17145 | } |
17146 | ||
17147 | if (conflicts_offset != 0 && conflictsno != 0) | |
17148 | { | |
2cf0635d | 17149 | Elf32_Conflict * iconf; |
252b5132 RH |
17150 | size_t cnt; |
17151 | ||
978c4450 | 17152 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17153 | { |
591a748a | 17154 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17155 | return FALSE; |
252b5132 RH |
17156 | } |
17157 | ||
7296a62a NC |
17158 | /* PR 21345 - print a slightly more helpful error message |
17159 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17160 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17161 | { |
17162 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17163 | (long) conflictsno); | |
17164 | return FALSE; | |
17165 | } | |
17166 | ||
3f5e193b | 17167 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17168 | if (iconf == NULL) |
17169 | { | |
8b73c356 | 17170 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17171 | return FALSE; |
252b5132 RH |
17172 | } |
17173 | ||
9ea033b2 | 17174 | if (is_32bit_elf) |
252b5132 | 17175 | { |
2cf0635d | 17176 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17177 | |
3f5e193b | 17178 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17179 | get_data (NULL, filedata, conflicts_offset, |
17180 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17181 | if (!econf32) |
5a814d6d AM |
17182 | { |
17183 | free (iconf); | |
17184 | return FALSE; | |
17185 | } | |
252b5132 RH |
17186 | |
17187 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17188 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17189 | |
17190 | free (econf32); | |
252b5132 RH |
17191 | } |
17192 | else | |
17193 | { | |
2cf0635d | 17194 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17195 | |
3f5e193b | 17196 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17197 | get_data (NULL, filedata, conflicts_offset, |
17198 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17199 | if (!econf64) |
5a814d6d AM |
17200 | { |
17201 | free (iconf); | |
17202 | return FALSE; | |
17203 | } | |
252b5132 RH |
17204 | |
17205 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17206 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17207 | |
17208 | free (econf64); | |
252b5132 RH |
17209 | } |
17210 | ||
d3a49aa8 AM |
17211 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17212 | "\nSection '.conflict' contains %lu entries:\n", | |
17213 | (unsigned long) conflictsno), | |
c7e7ca54 | 17214 | (unsigned long) conflictsno); |
252b5132 RH |
17215 | puts (_(" Num: Index Value Name")); |
17216 | ||
17217 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17218 | { | |
b34976b6 | 17219 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17220 | |
978c4450 | 17221 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17222 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17223 | else |
e0a31db1 NC |
17224 | { |
17225 | Elf_Internal_Sym * psym; | |
17226 | ||
978c4450 | 17227 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17228 | print_vma (psym->st_value, FULL_HEX); |
17229 | putchar (' '); | |
978c4450 AM |
17230 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17231 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17232 | else |
17233 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17234 | } | |
31104126 | 17235 | putchar ('\n'); |
252b5132 RH |
17236 | } |
17237 | ||
252b5132 RH |
17238 | free (iconf); |
17239 | } | |
17240 | ||
ccb4c951 RS |
17241 | if (pltgot != 0 && local_gotno != 0) |
17242 | { | |
91d6fa6a | 17243 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17244 | size_t i, offset; |
2cf0635d | 17245 | unsigned char * data; |
82b1b41b | 17246 | unsigned char * data_end; |
bbeee7ea | 17247 | int addr_size; |
ccb4c951 | 17248 | |
91d6fa6a | 17249 | ent = pltgot; |
ccb4c951 RS |
17250 | addr_size = (is_32bit_elf ? 4 : 8); |
17251 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17252 | |
74e1a04b NC |
17253 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17254 | if (symtabno < gotsym) | |
17255 | { | |
17256 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17257 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17258 | return FALSE; |
74e1a04b | 17259 | } |
82b1b41b | 17260 | |
74e1a04b | 17261 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17262 | /* PR 17531: file: 54c91a34. */ |
17263 | if (global_end < local_end) | |
17264 | { | |
17265 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17266 | return FALSE; |
82b1b41b | 17267 | } |
948f632f | 17268 | |
dda8d76d NC |
17269 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17270 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17271 | global_end - pltgot, 1, |
17272 | _("Global Offset Table data")); | |
919383ac | 17273 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17274 | data_end = data + (global_end - pltgot); |
59245841 | 17275 | |
ccb4c951 RS |
17276 | printf (_("\nPrimary GOT:\n")); |
17277 | printf (_(" Canonical gp value: ")); | |
17278 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17279 | printf ("\n\n"); | |
17280 | ||
17281 | printf (_(" Reserved entries:\n")); | |
17282 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17283 | addr_size * 2, _("Address"), _("Access"), |
17284 | addr_size * 2, _("Initial")); | |
82b1b41b | 17285 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17286 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17287 | if (ent == (bfd_vma) -1) |
17288 | goto got_print_fail; | |
75ec1fdb | 17289 | |
c4ab9505 MR |
17290 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17291 | This entry will be used by some runtime loaders, to store the | |
17292 | module pointer. Otherwise this is an ordinary local entry. | |
17293 | PR 21344: Check for the entry being fully available before | |
17294 | fetching it. */ | |
17295 | if (data | |
17296 | && data + ent - pltgot + addr_size <= data_end | |
17297 | && (byte_get (data + ent - pltgot, addr_size) | |
17298 | >> (addr_size * 8 - 1)) != 0) | |
17299 | { | |
17300 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17301 | printf (_(" Module pointer (GNU extension)\n")); | |
17302 | if (ent == (bfd_vma) -1) | |
17303 | goto got_print_fail; | |
ccb4c951 RS |
17304 | } |
17305 | printf ("\n"); | |
17306 | ||
f17e9d8a | 17307 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
17308 | { |
17309 | printf (_(" Local entries:\n")); | |
cc5914eb | 17310 | printf (" %*s %10s %*s\n", |
2b692964 NC |
17311 | addr_size * 2, _("Address"), _("Access"), |
17312 | addr_size * 2, _("Initial")); | |
91d6fa6a | 17313 | while (ent < local_end) |
ccb4c951 | 17314 | { |
82b1b41b | 17315 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17316 | printf ("\n"); |
82b1b41b NC |
17317 | if (ent == (bfd_vma) -1) |
17318 | goto got_print_fail; | |
ccb4c951 RS |
17319 | } |
17320 | printf ("\n"); | |
17321 | } | |
17322 | ||
f17e9d8a | 17323 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
17324 | { |
17325 | int sym_width; | |
17326 | ||
17327 | printf (_(" Global entries:\n")); | |
cc5914eb | 17328 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
17329 | addr_size * 2, _("Address"), |
17330 | _("Access"), | |
2b692964 | 17331 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
17332 | addr_size * 2, _("Sym.Val."), |
17333 | _("Type"), | |
17334 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
17335 | _("Ndx"), _("Name")); | |
0b4362b0 | 17336 | |
ccb4c951 | 17337 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 17338 | |
ccb4c951 RS |
17339 | for (i = gotsym; i < symtabno; i++) |
17340 | { | |
82b1b41b | 17341 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 17342 | printf (" "); |
e0a31db1 | 17343 | |
978c4450 | 17344 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 17345 | printf (_("<no dynamic symbols>")); |
978c4450 | 17346 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 17347 | { |
978c4450 | 17348 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
17349 | |
17350 | print_vma (psym->st_value, LONG_HEX); | |
17351 | printf (" %-7s %3s ", | |
dda8d76d NC |
17352 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17353 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 17354 | |
978c4450 AM |
17355 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17356 | print_symbol (sym_width, | |
17357 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17358 | else |
17359 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17360 | } | |
ccb4c951 | 17361 | else |
7fc5ac57 JBG |
17362 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
17363 | (unsigned long) i); | |
e0a31db1 | 17364 | |
ccb4c951 | 17365 | printf ("\n"); |
82b1b41b NC |
17366 | if (ent == (bfd_vma) -1) |
17367 | break; | |
ccb4c951 RS |
17368 | } |
17369 | printf ("\n"); | |
17370 | } | |
17371 | ||
82b1b41b | 17372 | got_print_fail: |
ccb4c951 RS |
17373 | if (data) |
17374 | free (data); | |
17375 | } | |
17376 | ||
861fb55a DJ |
17377 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
17378 | { | |
91d6fa6a | 17379 | bfd_vma ent, end; |
861fb55a DJ |
17380 | size_t offset, rel_offset; |
17381 | unsigned long count, i; | |
2cf0635d | 17382 | unsigned char * data; |
861fb55a | 17383 | int addr_size, sym_width; |
2cf0635d | 17384 | Elf_Internal_Rela * rels; |
861fb55a | 17385 | |
dda8d76d | 17386 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
17387 | if (pltrel == DT_RELA) |
17388 | { | |
dda8d76d | 17389 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17390 | return FALSE; |
861fb55a DJ |
17391 | } |
17392 | else | |
17393 | { | |
dda8d76d | 17394 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 17395 | return FALSE; |
861fb55a DJ |
17396 | } |
17397 | ||
91d6fa6a | 17398 | ent = mips_pltgot; |
861fb55a DJ |
17399 | addr_size = (is_32bit_elf ? 4 : 8); |
17400 | end = mips_pltgot + (2 + count) * addr_size; | |
17401 | ||
dda8d76d NC |
17402 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
17403 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 17404 | 1, _("Procedure Linkage Table data")); |
59245841 | 17405 | if (data == NULL) |
32ec8896 | 17406 | return FALSE; |
59245841 | 17407 | |
9cf03b7e | 17408 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
17409 | printf (_(" Reserved entries:\n")); |
17410 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 17411 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 17412 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17413 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 17414 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 17415 | printf (_(" Module pointer\n")); |
861fb55a DJ |
17416 | printf ("\n"); |
17417 | ||
17418 | printf (_(" Entries:\n")); | |
cc5914eb | 17419 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
17420 | addr_size * 2, _("Address"), |
17421 | addr_size * 2, _("Initial"), | |
17422 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
17423 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
17424 | for (i = 0; i < count; i++) | |
17425 | { | |
df97ab2a | 17426 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 17427 | |
91d6fa6a | 17428 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 17429 | printf (" "); |
e0a31db1 | 17430 | |
978c4450 | 17431 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 17432 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 17433 | else |
e0a31db1 | 17434 | { |
978c4450 | 17435 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
17436 | |
17437 | print_vma (psym->st_value, LONG_HEX); | |
17438 | printf (" %-7s %3s ", | |
dda8d76d NC |
17439 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
17440 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
17441 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17442 | print_symbol (sym_width, | |
17443 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17444 | else |
17445 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17446 | } | |
861fb55a DJ |
17447 | printf ("\n"); |
17448 | } | |
17449 | printf ("\n"); | |
17450 | ||
17451 | if (data) | |
17452 | free (data); | |
17453 | free (rels); | |
17454 | } | |
17455 | ||
32ec8896 | 17456 | return res; |
252b5132 RH |
17457 | } |
17458 | ||
32ec8896 | 17459 | static bfd_boolean |
dda8d76d | 17460 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
17461 | { |
17462 | Elf_Internal_Shdr *sect = NULL; | |
17463 | ||
dda8d76d | 17464 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 17465 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 17466 | { |
9c7b8e9b AM |
17467 | unsigned char *buf; |
17468 | unsigned int flag; | |
35c08157 KLC |
17469 | |
17470 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
17471 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
17472 | _("NDS32 elf flags section")); | |
35c08157 | 17473 | |
9c7b8e9b | 17474 | if (buf == NULL) |
32ec8896 NC |
17475 | return FALSE; |
17476 | ||
9c7b8e9b AM |
17477 | flag = byte_get (buf, 4); |
17478 | free (buf); | |
17479 | switch (flag & 0x3) | |
35c08157 KLC |
17480 | { |
17481 | case 0: | |
17482 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
17483 | break; | |
17484 | case 1: | |
17485 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
17486 | break; | |
17487 | case 2: | |
17488 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
17489 | break; | |
17490 | case 3: | |
17491 | printf ("(VEC_SIZE):\treserved\n"); | |
17492 | break; | |
17493 | } | |
17494 | } | |
17495 | ||
17496 | return TRUE; | |
17497 | } | |
17498 | ||
32ec8896 | 17499 | static bfd_boolean |
dda8d76d | 17500 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 17501 | { |
2cf0635d NC |
17502 | Elf_Internal_Shdr * section; |
17503 | Elf_Internal_Shdr * string_sec; | |
17504 | Elf32_External_Lib * elib; | |
17505 | char * strtab; | |
c256ffe7 | 17506 | size_t strtab_size; |
047b2264 | 17507 | size_t cnt; |
d3a49aa8 | 17508 | unsigned long num_liblist; |
047b2264 | 17509 | unsigned i; |
32ec8896 | 17510 | bfd_boolean res = TRUE; |
047b2264 JJ |
17511 | |
17512 | if (! do_arch) | |
32ec8896 | 17513 | return TRUE; |
047b2264 | 17514 | |
dda8d76d NC |
17515 | for (i = 0, section = filedata->section_headers; |
17516 | i < filedata->file_header.e_shnum; | |
b34976b6 | 17517 | i++, section++) |
047b2264 JJ |
17518 | { |
17519 | switch (section->sh_type) | |
17520 | { | |
17521 | case SHT_GNU_LIBLIST: | |
dda8d76d | 17522 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
17523 | break; |
17524 | ||
3f5e193b | 17525 | elib = (Elf32_External_Lib *) |
dda8d76d | 17526 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 17527 | _("liblist section data")); |
047b2264 JJ |
17528 | |
17529 | if (elib == NULL) | |
32ec8896 NC |
17530 | { |
17531 | res = FALSE; | |
17532 | break; | |
17533 | } | |
047b2264 | 17534 | |
dda8d76d NC |
17535 | string_sec = filedata->section_headers + section->sh_link; |
17536 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
17537 | string_sec->sh_size, |
17538 | _("liblist string table")); | |
047b2264 JJ |
17539 | if (strtab == NULL |
17540 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
17541 | { | |
17542 | free (elib); | |
2842702f | 17543 | free (strtab); |
32ec8896 | 17544 | res = FALSE; |
047b2264 JJ |
17545 | break; |
17546 | } | |
59245841 | 17547 | strtab_size = string_sec->sh_size; |
047b2264 | 17548 | |
d3a49aa8 AM |
17549 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
17550 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
17551 | "\nLibrary list section '%s' contains %lu entries:\n", | |
17552 | num_liblist), | |
dda8d76d | 17553 | printable_section_name (filedata, section), |
d3a49aa8 | 17554 | num_liblist); |
047b2264 | 17555 | |
2b692964 | 17556 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
17557 | |
17558 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
17559 | ++cnt) | |
17560 | { | |
17561 | Elf32_Lib liblist; | |
91d6fa6a | 17562 | time_t atime; |
d5b07ef4 | 17563 | char timebuf[128]; |
2cf0635d | 17564 | struct tm * tmp; |
047b2264 JJ |
17565 | |
17566 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17567 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
17568 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17569 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17570 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17571 | ||
91d6fa6a | 17572 | tmp = gmtime (&atime); |
e9e44622 JJ |
17573 | snprintf (timebuf, sizeof (timebuf), |
17574 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17575 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17576 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
17577 | |
17578 | printf ("%3lu: ", (unsigned long) cnt); | |
17579 | if (do_wide) | |
c256ffe7 | 17580 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 17581 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 17582 | else |
c256ffe7 | 17583 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 17584 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
17585 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
17586 | liblist.l_version, liblist.l_flags); | |
17587 | } | |
17588 | ||
17589 | free (elib); | |
2842702f | 17590 | free (strtab); |
047b2264 JJ |
17591 | } |
17592 | } | |
17593 | ||
32ec8896 | 17594 | return res; |
047b2264 JJ |
17595 | } |
17596 | ||
9437c45b | 17597 | static const char * |
dda8d76d | 17598 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
17599 | { |
17600 | static char buff[64]; | |
103f02d3 | 17601 | |
dda8d76d | 17602 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
17603 | switch (e_type) |
17604 | { | |
57346661 | 17605 | case NT_AUXV: |
1ec5cd37 | 17606 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 17607 | case NT_PRSTATUS: |
1ec5cd37 | 17608 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 17609 | case NT_FPREGSET: |
1ec5cd37 | 17610 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 17611 | case NT_PRPSINFO: |
1ec5cd37 | 17612 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 17613 | case NT_TASKSTRUCT: |
1ec5cd37 | 17614 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 17615 | case NT_PRXFPREG: |
1ec5cd37 | 17616 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
17617 | case NT_PPC_VMX: |
17618 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
17619 | case NT_PPC_VSX: |
17620 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
17621 | case NT_PPC_TAR: |
17622 | return _("NT_PPC_TAR (ppc TAR register)"); | |
17623 | case NT_PPC_PPR: | |
17624 | return _("NT_PPC_PPR (ppc PPR register)"); | |
17625 | case NT_PPC_DSCR: | |
17626 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
17627 | case NT_PPC_EBB: | |
17628 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
17629 | case NT_PPC_PMU: | |
17630 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
17631 | case NT_PPC_TM_CGPR: | |
17632 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
17633 | case NT_PPC_TM_CFPR: | |
17634 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
17635 | case NT_PPC_TM_CVMX: | |
17636 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
17637 | case NT_PPC_TM_CVSX: | |
3fd21718 | 17638 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
17639 | case NT_PPC_TM_SPR: |
17640 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
17641 | case NT_PPC_TM_CTAR: | |
17642 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
17643 | case NT_PPC_TM_CPPR: | |
17644 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
17645 | case NT_PPC_TM_CDSCR: | |
17646 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
17647 | case NT_386_TLS: |
17648 | return _("NT_386_TLS (x86 TLS information)"); | |
17649 | case NT_386_IOPERM: | |
17650 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
17651 | case NT_X86_XSTATE: |
17652 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
17653 | case NT_S390_HIGH_GPRS: |
17654 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
17655 | case NT_S390_TIMER: |
17656 | return _("NT_S390_TIMER (s390 timer register)"); | |
17657 | case NT_S390_TODCMP: | |
17658 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
17659 | case NT_S390_TODPREG: | |
17660 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
17661 | case NT_S390_CTRS: | |
17662 | return _("NT_S390_CTRS (s390 control registers)"); | |
17663 | case NT_S390_PREFIX: | |
17664 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
17665 | case NT_S390_LAST_BREAK: |
17666 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
17667 | case NT_S390_SYSTEM_CALL: | |
17668 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
17669 | case NT_S390_TDB: |
17670 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
17671 | case NT_S390_VXRS_LOW: |
17672 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
17673 | case NT_S390_VXRS_HIGH: | |
17674 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
17675 | case NT_S390_GS_CB: |
17676 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
17677 | case NT_S390_GS_BC: | |
17678 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
17679 | case NT_ARM_VFP: |
17680 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
17681 | case NT_ARM_TLS: |
17682 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
17683 | case NT_ARM_HW_BREAK: | |
17684 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
17685 | case NT_ARM_HW_WATCH: | |
17686 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
17687 | case NT_ARC_V2: |
17688 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 17689 | case NT_PSTATUS: |
1ec5cd37 | 17690 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 17691 | case NT_FPREGS: |
1ec5cd37 | 17692 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 17693 | case NT_PSINFO: |
1ec5cd37 | 17694 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17695 | case NT_LWPSTATUS: |
1ec5cd37 | 17696 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17697 | case NT_LWPSINFO: |
1ec5cd37 | 17698 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17699 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17700 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17701 | case NT_SIGINFO: |
17702 | return _("NT_SIGINFO (siginfo_t data)"); | |
17703 | case NT_FILE: | |
17704 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17705 | default: |
17706 | break; | |
17707 | } | |
17708 | else | |
17709 | switch (e_type) | |
17710 | { | |
17711 | case NT_VERSION: | |
17712 | return _("NT_VERSION (version)"); | |
17713 | case NT_ARCH: | |
17714 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17715 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17716 | return _("OPEN"); |
9ef920e9 | 17717 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17718 | return _("func"); |
1ec5cd37 NC |
17719 | default: |
17720 | break; | |
17721 | } | |
17722 | ||
e9e44622 | 17723 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17724 | return buff; |
779fe533 NC |
17725 | } |
17726 | ||
32ec8896 | 17727 | static bfd_boolean |
9ece1fa9 TT |
17728 | print_core_note (Elf_Internal_Note *pnote) |
17729 | { | |
17730 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17731 | bfd_vma count, page_size; | |
17732 | unsigned char *descdata, *filenames, *descend; | |
17733 | ||
17734 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17735 | { |
17736 | if (do_wide) | |
17737 | printf ("\n"); | |
17738 | return TRUE; | |
17739 | } | |
9ece1fa9 TT |
17740 | |
17741 | #ifndef BFD64 | |
17742 | if (!is_32bit_elf) | |
17743 | { | |
17744 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17745 | /* Still "successful". */ | |
32ec8896 | 17746 | return TRUE; |
9ece1fa9 TT |
17747 | } |
17748 | #endif | |
17749 | ||
17750 | if (pnote->descsz < 2 * addr_size) | |
17751 | { | |
32ec8896 NC |
17752 | error (_(" Malformed note - too short for header\n")); |
17753 | return FALSE; | |
9ece1fa9 TT |
17754 | } |
17755 | ||
17756 | descdata = (unsigned char *) pnote->descdata; | |
17757 | descend = descdata + pnote->descsz; | |
17758 | ||
17759 | if (descdata[pnote->descsz - 1] != '\0') | |
17760 | { | |
32ec8896 NC |
17761 | error (_(" Malformed note - does not end with \\0\n")); |
17762 | return FALSE; | |
9ece1fa9 TT |
17763 | } |
17764 | ||
17765 | count = byte_get (descdata, addr_size); | |
17766 | descdata += addr_size; | |
17767 | ||
17768 | page_size = byte_get (descdata, addr_size); | |
17769 | descdata += addr_size; | |
17770 | ||
5396a86e AM |
17771 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17772 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17773 | { |
32ec8896 NC |
17774 | error (_(" Malformed note - too short for supplied file count\n")); |
17775 | return FALSE; | |
9ece1fa9 TT |
17776 | } |
17777 | ||
17778 | printf (_(" Page size: ")); | |
17779 | print_vma (page_size, DEC); | |
17780 | printf ("\n"); | |
17781 | ||
17782 | printf (_(" %*s%*s%*s\n"), | |
17783 | (int) (2 + 2 * addr_size), _("Start"), | |
17784 | (int) (4 + 2 * addr_size), _("End"), | |
17785 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17786 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17787 | while (count-- > 0) |
9ece1fa9 TT |
17788 | { |
17789 | bfd_vma start, end, file_ofs; | |
17790 | ||
17791 | if (filenames == descend) | |
17792 | { | |
32ec8896 NC |
17793 | error (_(" Malformed note - filenames end too early\n")); |
17794 | return FALSE; | |
9ece1fa9 TT |
17795 | } |
17796 | ||
17797 | start = byte_get (descdata, addr_size); | |
17798 | descdata += addr_size; | |
17799 | end = byte_get (descdata, addr_size); | |
17800 | descdata += addr_size; | |
17801 | file_ofs = byte_get (descdata, addr_size); | |
17802 | descdata += addr_size; | |
17803 | ||
17804 | printf (" "); | |
17805 | print_vma (start, FULL_HEX); | |
17806 | printf (" "); | |
17807 | print_vma (end, FULL_HEX); | |
17808 | printf (" "); | |
17809 | print_vma (file_ofs, FULL_HEX); | |
17810 | printf ("\n %s\n", filenames); | |
17811 | ||
17812 | filenames += 1 + strlen ((char *) filenames); | |
17813 | } | |
17814 | ||
32ec8896 | 17815 | return TRUE; |
9ece1fa9 TT |
17816 | } |
17817 | ||
1118d252 RM |
17818 | static const char * |
17819 | get_gnu_elf_note_type (unsigned e_type) | |
17820 | { | |
1449284b | 17821 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17822 | switch (e_type) |
17823 | { | |
17824 | case NT_GNU_ABI_TAG: | |
17825 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17826 | case NT_GNU_HWCAP: | |
17827 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17828 | case NT_GNU_BUILD_ID: | |
17829 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17830 | case NT_GNU_GOLD_VERSION: |
17831 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17832 | case NT_GNU_PROPERTY_TYPE_0: |
17833 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17834 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17835 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17836 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17837 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17838 | default: |
1449284b NC |
17839 | { |
17840 | static char buff[64]; | |
1118d252 | 17841 | |
1449284b NC |
17842 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17843 | return buff; | |
17844 | } | |
17845 | } | |
1118d252 RM |
17846 | } |
17847 | ||
a9eafb08 L |
17848 | static void |
17849 | decode_x86_compat_isa (unsigned int bitmask) | |
17850 | { | |
17851 | while (bitmask) | |
17852 | { | |
17853 | unsigned int bit = bitmask & (- bitmask); | |
17854 | ||
17855 | bitmask &= ~ bit; | |
17856 | switch (bit) | |
17857 | { | |
17858 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17859 | printf ("i486"); | |
17860 | break; | |
17861 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17862 | printf ("586"); | |
17863 | break; | |
17864 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17865 | printf ("686"); | |
17866 | break; | |
17867 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17868 | printf ("SSE"); | |
17869 | break; | |
17870 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17871 | printf ("SSE2"); | |
17872 | break; | |
17873 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17874 | printf ("SSE3"); | |
17875 | break; | |
17876 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17877 | printf ("SSSE3"); | |
17878 | break; | |
17879 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17880 | printf ("SSE4_1"); | |
17881 | break; | |
17882 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17883 | printf ("SSE4_2"); | |
17884 | break; | |
17885 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17886 | printf ("AVX"); | |
17887 | break; | |
17888 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17889 | printf ("AVX2"); | |
17890 | break; | |
17891 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17892 | printf ("AVX512F"); | |
17893 | break; | |
17894 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17895 | printf ("AVX512CD"); | |
17896 | break; | |
17897 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17898 | printf ("AVX512ER"); | |
17899 | break; | |
17900 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17901 | printf ("AVX512PF"); | |
17902 | break; | |
17903 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17904 | printf ("AVX512VL"); | |
17905 | break; | |
17906 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17907 | printf ("AVX512DQ"); | |
17908 | break; | |
17909 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17910 | printf ("AVX512BW"); | |
17911 | break; | |
65b3d26e L |
17912 | default: |
17913 | printf (_("<unknown: %x>"), bit); | |
17914 | break; | |
a9eafb08 L |
17915 | } |
17916 | if (bitmask) | |
17917 | printf (", "); | |
17918 | } | |
17919 | } | |
17920 | ||
9ef920e9 | 17921 | static void |
1fc87489 | 17922 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17923 | { |
0a59decb | 17924 | if (!bitmask) |
90c745dc L |
17925 | { |
17926 | printf (_("<None>")); | |
17927 | return; | |
17928 | } | |
90c745dc | 17929 | |
9ef920e9 NC |
17930 | while (bitmask) |
17931 | { | |
1fc87489 | 17932 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17933 | |
17934 | bitmask &= ~ bit; | |
17935 | switch (bit) | |
17936 | { | |
a9eafb08 L |
17937 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17938 | printf ("CMOV"); | |
17939 | break; | |
17940 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17941 | printf ("SSE"); | |
17942 | break; | |
17943 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17944 | printf ("SSE2"); | |
17945 | break; | |
17946 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17947 | printf ("SSE3"); | |
17948 | break; | |
17949 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17950 | printf ("SSSE3"); | |
17951 | break; | |
17952 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17953 | printf ("SSE4_1"); | |
17954 | break; | |
17955 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17956 | printf ("SSE4_2"); | |
17957 | break; | |
17958 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17959 | printf ("AVX"); | |
17960 | break; | |
17961 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17962 | printf ("AVX2"); | |
17963 | break; | |
17964 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17965 | printf ("FMA"); | |
17966 | break; | |
17967 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17968 | printf ("AVX512F"); | |
17969 | break; | |
17970 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17971 | printf ("AVX512CD"); | |
17972 | break; | |
17973 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17974 | printf ("AVX512ER"); | |
17975 | break; | |
17976 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17977 | printf ("AVX512PF"); | |
17978 | break; | |
17979 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17980 | printf ("AVX512VL"); | |
17981 | break; | |
17982 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17983 | printf ("AVX512DQ"); | |
17984 | break; | |
17985 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17986 | printf ("AVX512BW"); | |
17987 | break; | |
17988 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17989 | printf ("AVX512_4FMAPS"); | |
17990 | break; | |
17991 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17992 | printf ("AVX512_4VNNIW"); | |
17993 | break; | |
17994 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17995 | printf ("AVX512_BITALG"); | |
17996 | break; | |
17997 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17998 | printf ("AVX512_IFMA"); | |
17999 | break; | |
18000 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
18001 | printf ("AVX512_VBMI"); | |
18002 | break; | |
18003 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
18004 | printf ("AVX512_VBMI2"); | |
18005 | break; | |
18006 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
18007 | printf ("AVX512_VNNI"); | |
18008 | break; | |
462cac58 L |
18009 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
18010 | printf ("AVX512_BF16"); | |
18011 | break; | |
65b3d26e L |
18012 | default: |
18013 | printf (_("<unknown: %x>"), bit); | |
18014 | break; | |
9ef920e9 NC |
18015 | } |
18016 | if (bitmask) | |
18017 | printf (", "); | |
18018 | } | |
18019 | } | |
18020 | ||
ee2fdd6f | 18021 | static void |
a9eafb08 | 18022 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18023 | { |
0a59decb | 18024 | if (!bitmask) |
90c745dc L |
18025 | { |
18026 | printf (_("<None>")); | |
18027 | return; | |
18028 | } | |
90c745dc | 18029 | |
ee2fdd6f L |
18030 | while (bitmask) |
18031 | { | |
18032 | unsigned int bit = bitmask & (- bitmask); | |
18033 | ||
18034 | bitmask &= ~ bit; | |
18035 | switch (bit) | |
18036 | { | |
18037 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18038 | printf ("IBT"); |
ee2fdd6f | 18039 | break; |
48580982 | 18040 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18041 | printf ("SHSTK"); |
48580982 | 18042 | break; |
ee2fdd6f L |
18043 | default: |
18044 | printf (_("<unknown: %x>"), bit); | |
18045 | break; | |
18046 | } | |
18047 | if (bitmask) | |
18048 | printf (", "); | |
18049 | } | |
18050 | } | |
18051 | ||
a9eafb08 L |
18052 | static void |
18053 | decode_x86_feature_2 (unsigned int bitmask) | |
18054 | { | |
0a59decb | 18055 | if (!bitmask) |
90c745dc L |
18056 | { |
18057 | printf (_("<None>")); | |
18058 | return; | |
18059 | } | |
90c745dc | 18060 | |
a9eafb08 L |
18061 | while (bitmask) |
18062 | { | |
18063 | unsigned int bit = bitmask & (- bitmask); | |
18064 | ||
18065 | bitmask &= ~ bit; | |
18066 | switch (bit) | |
18067 | { | |
18068 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18069 | printf ("x86"); | |
18070 | break; | |
18071 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18072 | printf ("x87"); | |
18073 | break; | |
18074 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18075 | printf ("MMX"); | |
18076 | break; | |
18077 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18078 | printf ("XMM"); | |
18079 | break; | |
18080 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18081 | printf ("YMM"); | |
18082 | break; | |
18083 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18084 | printf ("ZMM"); | |
18085 | break; | |
18086 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
18087 | printf ("FXSR"); | |
18088 | break; | |
18089 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18090 | printf ("XSAVE"); | |
18091 | break; | |
18092 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18093 | printf ("XSAVEOPT"); | |
18094 | break; | |
18095 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18096 | printf ("XSAVEC"); | |
18097 | break; | |
65b3d26e L |
18098 | default: |
18099 | printf (_("<unknown: %x>"), bit); | |
18100 | break; | |
a9eafb08 L |
18101 | } |
18102 | if (bitmask) | |
18103 | printf (", "); | |
18104 | } | |
18105 | } | |
18106 | ||
cd702818 SD |
18107 | static void |
18108 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18109 | { | |
18110 | while (bitmask) | |
18111 | { | |
18112 | unsigned int bit = bitmask & (- bitmask); | |
18113 | ||
18114 | bitmask &= ~ bit; | |
18115 | switch (bit) | |
18116 | { | |
18117 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18118 | printf ("BTI"); | |
18119 | break; | |
18120 | ||
18121 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18122 | printf ("PAC"); | |
18123 | break; | |
18124 | ||
18125 | default: | |
18126 | printf (_("<unknown: %x>"), bit); | |
18127 | break; | |
18128 | } | |
18129 | if (bitmask) | |
18130 | printf (", "); | |
18131 | } | |
18132 | } | |
18133 | ||
9ef920e9 | 18134 | static void |
dda8d76d | 18135 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18136 | { |
18137 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18138 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18139 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18140 | ||
18141 | printf (_(" Properties: ")); | |
18142 | ||
1fc87489 | 18143 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18144 | { |
18145 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18146 | return; | |
18147 | } | |
18148 | ||
6ab2c4ed | 18149 | while (ptr < ptr_end) |
9ef920e9 | 18150 | { |
1fc87489 | 18151 | unsigned int j; |
6ab2c4ed MC |
18152 | unsigned int type; |
18153 | unsigned int datasz; | |
18154 | ||
18155 | if ((size_t) (ptr_end - ptr) < 8) | |
18156 | { | |
18157 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18158 | break; | |
18159 | } | |
18160 | ||
18161 | type = byte_get (ptr, 4); | |
18162 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18163 | |
1fc87489 | 18164 | ptr += 8; |
9ef920e9 | 18165 | |
6ab2c4ed | 18166 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18167 | { |
1fc87489 L |
18168 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18169 | type, datasz); | |
9ef920e9 | 18170 | break; |
1fc87489 | 18171 | } |
9ef920e9 | 18172 | |
1fc87489 L |
18173 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18174 | { | |
dda8d76d NC |
18175 | if (filedata->file_header.e_machine == EM_X86_64 |
18176 | || filedata->file_header.e_machine == EM_IAMCU | |
18177 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18178 | { |
aa7bca9b L |
18179 | unsigned int bitmask; |
18180 | ||
18181 | if (datasz == 4) | |
0a59decb | 18182 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18183 | else |
18184 | bitmask = 0; | |
18185 | ||
1fc87489 L |
18186 | switch (type) |
18187 | { | |
18188 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18189 | if (datasz != 4) |
aa7bca9b L |
18190 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18191 | datasz); | |
1fc87489 | 18192 | else |
aa7bca9b L |
18193 | { |
18194 | printf ("x86 ISA used: "); | |
18195 | decode_x86_isa (bitmask); | |
18196 | } | |
1fc87489 | 18197 | goto next; |
9ef920e9 | 18198 | |
1fc87489 | 18199 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18200 | if (datasz != 4) |
aa7bca9b L |
18201 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18202 | datasz); | |
1fc87489 | 18203 | else |
aa7bca9b L |
18204 | { |
18205 | printf ("x86 ISA needed: "); | |
18206 | decode_x86_isa (bitmask); | |
18207 | } | |
1fc87489 | 18208 | goto next; |
9ef920e9 | 18209 | |
ee2fdd6f | 18210 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18211 | if (datasz != 4) |
aa7bca9b L |
18212 | printf (_("x86 feature: <corrupt length: %#x> "), |
18213 | datasz); | |
ee2fdd6f | 18214 | else |
aa7bca9b L |
18215 | { |
18216 | printf ("x86 feature: "); | |
a9eafb08 L |
18217 | decode_x86_feature_1 (bitmask); |
18218 | } | |
18219 | goto next; | |
18220 | ||
18221 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18222 | if (datasz != 4) | |
18223 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18224 | datasz); | |
18225 | else | |
18226 | { | |
18227 | printf ("x86 feature used: "); | |
18228 | decode_x86_feature_2 (bitmask); | |
18229 | } | |
18230 | goto next; | |
18231 | ||
18232 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18233 | if (datasz != 4) | |
18234 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18235 | else | |
18236 | { | |
18237 | printf ("x86 feature needed: "); | |
18238 | decode_x86_feature_2 (bitmask); | |
18239 | } | |
18240 | goto next; | |
18241 | ||
18242 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18243 | if (datasz != 4) | |
18244 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18245 | datasz); | |
18246 | else | |
18247 | { | |
18248 | printf ("x86 ISA used: "); | |
18249 | decode_x86_compat_isa (bitmask); | |
18250 | } | |
18251 | goto next; | |
18252 | ||
18253 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
18254 | if (datasz != 4) | |
18255 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
18256 | datasz); | |
18257 | else | |
18258 | { | |
18259 | printf ("x86 ISA needed: "); | |
18260 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 18261 | } |
ee2fdd6f L |
18262 | goto next; |
18263 | ||
1fc87489 L |
18264 | default: |
18265 | break; | |
18266 | } | |
18267 | } | |
cd702818 SD |
18268 | else if (filedata->file_header.e_machine == EM_AARCH64) |
18269 | { | |
18270 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
18271 | { | |
18272 | printf ("AArch64 feature: "); | |
18273 | if (datasz != 4) | |
18274 | printf (_("<corrupt length: %#x> "), datasz); | |
18275 | else | |
18276 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
18277 | goto next; | |
18278 | } | |
18279 | } | |
1fc87489 L |
18280 | } |
18281 | else | |
18282 | { | |
18283 | switch (type) | |
9ef920e9 | 18284 | { |
1fc87489 L |
18285 | case GNU_PROPERTY_STACK_SIZE: |
18286 | printf (_("stack size: ")); | |
18287 | if (datasz != size) | |
18288 | printf (_("<corrupt length: %#x> "), datasz); | |
18289 | else | |
18290 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
18291 | goto next; | |
18292 | ||
18293 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
18294 | printf ("no copy on protected "); | |
18295 | if (datasz) | |
18296 | printf (_("<corrupt length: %#x> "), datasz); | |
18297 | goto next; | |
18298 | ||
18299 | default: | |
9ef920e9 NC |
18300 | break; |
18301 | } | |
9ef920e9 NC |
18302 | } |
18303 | ||
1fc87489 L |
18304 | if (type < GNU_PROPERTY_LOPROC) |
18305 | printf (_("<unknown type %#x data: "), type); | |
18306 | else if (type < GNU_PROPERTY_LOUSER) | |
18307 | printf (_("<procesor-specific type %#x data: "), type); | |
18308 | else | |
18309 | printf (_("<application-specific type %#x data: "), type); | |
18310 | for (j = 0; j < datasz; ++j) | |
18311 | printf ("%02x ", ptr[j] & 0xff); | |
18312 | printf (">"); | |
18313 | ||
dc1e8a47 | 18314 | next: |
9ef920e9 | 18315 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
18316 | if (ptr == ptr_end) |
18317 | break; | |
1fc87489 | 18318 | |
6ab2c4ed MC |
18319 | if (do_wide) |
18320 | printf (", "); | |
18321 | else | |
18322 | printf ("\n\t"); | |
9ef920e9 NC |
18323 | } |
18324 | ||
18325 | printf ("\n"); | |
18326 | } | |
18327 | ||
32ec8896 | 18328 | static bfd_boolean |
dda8d76d | 18329 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 18330 | { |
1449284b | 18331 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
18332 | switch (pnote->type) |
18333 | { | |
18334 | case NT_GNU_BUILD_ID: | |
18335 | { | |
18336 | unsigned long i; | |
18337 | ||
18338 | printf (_(" Build ID: ")); | |
18339 | for (i = 0; i < pnote->descsz; ++i) | |
18340 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 18341 | printf ("\n"); |
664f90a3 TT |
18342 | } |
18343 | break; | |
18344 | ||
18345 | case NT_GNU_ABI_TAG: | |
18346 | { | |
18347 | unsigned long os, major, minor, subminor; | |
18348 | const char *osname; | |
18349 | ||
3102e897 NC |
18350 | /* PR 17531: file: 030-599401-0.004. */ |
18351 | if (pnote->descsz < 16) | |
18352 | { | |
18353 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
18354 | break; | |
18355 | } | |
18356 | ||
664f90a3 TT |
18357 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
18358 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18359 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
18360 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
18361 | ||
18362 | switch (os) | |
18363 | { | |
18364 | case GNU_ABI_TAG_LINUX: | |
18365 | osname = "Linux"; | |
18366 | break; | |
18367 | case GNU_ABI_TAG_HURD: | |
18368 | osname = "Hurd"; | |
18369 | break; | |
18370 | case GNU_ABI_TAG_SOLARIS: | |
18371 | osname = "Solaris"; | |
18372 | break; | |
18373 | case GNU_ABI_TAG_FREEBSD: | |
18374 | osname = "FreeBSD"; | |
18375 | break; | |
18376 | case GNU_ABI_TAG_NETBSD: | |
18377 | osname = "NetBSD"; | |
18378 | break; | |
14ae95f2 RM |
18379 | case GNU_ABI_TAG_SYLLABLE: |
18380 | osname = "Syllable"; | |
18381 | break; | |
18382 | case GNU_ABI_TAG_NACL: | |
18383 | osname = "NaCl"; | |
18384 | break; | |
664f90a3 TT |
18385 | default: |
18386 | osname = "Unknown"; | |
18387 | break; | |
18388 | } | |
18389 | ||
18390 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
18391 | major, minor, subminor); | |
18392 | } | |
18393 | break; | |
926c5385 CC |
18394 | |
18395 | case NT_GNU_GOLD_VERSION: | |
18396 | { | |
18397 | unsigned long i; | |
18398 | ||
18399 | printf (_(" Version: ")); | |
18400 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
18401 | printf ("%c", pnote->descdata[i]); | |
18402 | printf ("\n"); | |
18403 | } | |
18404 | break; | |
1449284b NC |
18405 | |
18406 | case NT_GNU_HWCAP: | |
18407 | { | |
18408 | unsigned long num_entries, mask; | |
18409 | ||
18410 | /* Hardware capabilities information. Word 0 is the number of entries. | |
18411 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
18412 | is a series of entries, where each entry is a single byte followed | |
18413 | by a nul terminated string. The byte gives the bit number to test | |
18414 | if enabled in the bitmask. */ | |
18415 | printf (_(" Hardware Capabilities: ")); | |
18416 | if (pnote->descsz < 8) | |
18417 | { | |
32ec8896 NC |
18418 | error (_("<corrupt GNU_HWCAP>\n")); |
18419 | return FALSE; | |
1449284b NC |
18420 | } |
18421 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
18422 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18423 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
18424 | /* FIXME: Add code to display the entries... */ | |
18425 | } | |
18426 | break; | |
18427 | ||
9ef920e9 | 18428 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 18429 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 18430 | break; |
9abca702 | 18431 | |
1449284b NC |
18432 | default: |
18433 | /* Handle unrecognised types. An error message should have already been | |
18434 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
18435 | display the data. */ | |
18436 | { | |
18437 | unsigned long i; | |
18438 | ||
18439 | printf (_(" Description data: ")); | |
18440 | for (i = 0; i < pnote->descsz; ++i) | |
18441 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
18442 | printf ("\n"); | |
18443 | } | |
18444 | break; | |
664f90a3 TT |
18445 | } |
18446 | ||
32ec8896 | 18447 | return TRUE; |
664f90a3 TT |
18448 | } |
18449 | ||
685080f2 NC |
18450 | static const char * |
18451 | get_v850_elf_note_type (enum v850_notes n_type) | |
18452 | { | |
18453 | static char buff[64]; | |
18454 | ||
18455 | switch (n_type) | |
18456 | { | |
18457 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
18458 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
18459 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
18460 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
18461 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
18462 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
18463 | default: | |
18464 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
18465 | return buff; | |
18466 | } | |
18467 | } | |
18468 | ||
32ec8896 | 18469 | static bfd_boolean |
685080f2 NC |
18470 | print_v850_note (Elf_Internal_Note * pnote) |
18471 | { | |
18472 | unsigned int val; | |
18473 | ||
18474 | if (pnote->descsz != 4) | |
32ec8896 NC |
18475 | return FALSE; |
18476 | ||
685080f2 NC |
18477 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
18478 | ||
18479 | if (val == 0) | |
18480 | { | |
18481 | printf (_("not set\n")); | |
32ec8896 | 18482 | return TRUE; |
685080f2 NC |
18483 | } |
18484 | ||
18485 | switch (pnote->type) | |
18486 | { | |
18487 | case V850_NOTE_ALIGNMENT: | |
18488 | switch (val) | |
18489 | { | |
32ec8896 NC |
18490 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
18491 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
18492 | } |
18493 | break; | |
14ae95f2 | 18494 | |
685080f2 NC |
18495 | case V850_NOTE_DATA_SIZE: |
18496 | switch (val) | |
18497 | { | |
32ec8896 NC |
18498 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
18499 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
18500 | } |
18501 | break; | |
14ae95f2 | 18502 | |
685080f2 NC |
18503 | case V850_NOTE_FPU_INFO: |
18504 | switch (val) | |
18505 | { | |
32ec8896 NC |
18506 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
18507 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
18508 | } |
18509 | break; | |
14ae95f2 | 18510 | |
685080f2 NC |
18511 | case V850_NOTE_MMU_INFO: |
18512 | case V850_NOTE_CACHE_INFO: | |
18513 | case V850_NOTE_SIMD_INFO: | |
18514 | if (val == EF_RH850_SIMD) | |
18515 | { | |
18516 | printf (_("yes\n")); | |
32ec8896 | 18517 | return TRUE; |
685080f2 NC |
18518 | } |
18519 | break; | |
18520 | ||
18521 | default: | |
18522 | /* An 'unknown note type' message will already have been displayed. */ | |
18523 | break; | |
18524 | } | |
18525 | ||
18526 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 18527 | return FALSE; |
685080f2 NC |
18528 | } |
18529 | ||
32ec8896 | 18530 | static bfd_boolean |
c6056a74 SF |
18531 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
18532 | { | |
18533 | unsigned int version; | |
18534 | ||
18535 | switch (pnote->type) | |
18536 | { | |
18537 | case NT_NETBSD_IDENT: | |
b966f55f AM |
18538 | if (pnote->descsz < 1) |
18539 | break; | |
c6056a74 SF |
18540 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18541 | if ((version / 10000) % 100) | |
b966f55f | 18542 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
18543 | version, version / 100000000, (version / 1000000) % 100, |
18544 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 18545 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
18546 | else |
18547 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 18548 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 18549 | (version / 100) % 100); |
32ec8896 | 18550 | return TRUE; |
c6056a74 SF |
18551 | |
18552 | case NT_NETBSD_MARCH: | |
9abca702 | 18553 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 18554 | pnote->descdata); |
32ec8896 | 18555 | return TRUE; |
c6056a74 | 18556 | |
9abca702 CZ |
18557 | #ifdef NT_NETBSD_PAX |
18558 | case NT_NETBSD_PAX: | |
b966f55f AM |
18559 | if (pnote->descsz < 1) |
18560 | break; | |
9abca702 CZ |
18561 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
18562 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
18563 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
18564 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
18565 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
18566 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
18567 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
18568 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
18569 | return TRUE; | |
18570 | #endif | |
c6056a74 | 18571 | } |
b966f55f AM |
18572 | |
18573 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
18574 | pnote->descsz, pnote->type); | |
18575 | return FALSE; | |
c6056a74 SF |
18576 | } |
18577 | ||
f4ddf30f | 18578 | static const char * |
dda8d76d | 18579 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 18580 | { |
f4ddf30f JB |
18581 | switch (e_type) |
18582 | { | |
18583 | case NT_FREEBSD_THRMISC: | |
18584 | return _("NT_THRMISC (thrmisc structure)"); | |
18585 | case NT_FREEBSD_PROCSTAT_PROC: | |
18586 | return _("NT_PROCSTAT_PROC (proc data)"); | |
18587 | case NT_FREEBSD_PROCSTAT_FILES: | |
18588 | return _("NT_PROCSTAT_FILES (files data)"); | |
18589 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
18590 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
18591 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
18592 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
18593 | case NT_FREEBSD_PROCSTAT_UMASK: | |
18594 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
18595 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
18596 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
18597 | case NT_FREEBSD_PROCSTAT_OSREL: | |
18598 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
18599 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
18600 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
18601 | case NT_FREEBSD_PROCSTAT_AUXV: | |
18602 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
18603 | case NT_FREEBSD_PTLWPINFO: |
18604 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 18605 | } |
dda8d76d | 18606 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
18607 | } |
18608 | ||
9437c45b | 18609 | static const char * |
dda8d76d | 18610 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
18611 | { |
18612 | static char buff[64]; | |
18613 | ||
540e6170 CZ |
18614 | switch (e_type) |
18615 | { | |
18616 | case NT_NETBSDCORE_PROCINFO: | |
18617 | /* NetBSD core "procinfo" structure. */ | |
18618 | return _("NetBSD procinfo structure"); | |
9437c45b | 18619 | |
540e6170 CZ |
18620 | #ifdef NT_NETBSDCORE_AUXV |
18621 | case NT_NETBSDCORE_AUXV: | |
18622 | return _("NetBSD ELF auxiliary vector data"); | |
18623 | #endif | |
9437c45b | 18624 | |
06d949ec KR |
18625 | #ifdef NT_NETBSDCORE_LWPSTATUS |
18626 | case NT_NETBSDCORE_LWPSTATUS: | |
18627 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
18628 | #endif | |
18629 | ||
540e6170 | 18630 | default: |
06d949ec | 18631 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
18632 | defined for NetBSD core files. If the note type is less |
18633 | than the start of the machine-dependent note types, we don't | |
18634 | understand it. */ | |
18635 | ||
18636 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
18637 | { | |
18638 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18639 | return buff; | |
18640 | } | |
18641 | break; | |
9437c45b JT |
18642 | } |
18643 | ||
dda8d76d | 18644 | switch (filedata->file_header.e_machine) |
9437c45b JT |
18645 | { |
18646 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
18647 | and PT_GETFPREGS == mach+2. */ | |
18648 | ||
18649 | case EM_OLD_ALPHA: | |
18650 | case EM_ALPHA: | |
18651 | case EM_SPARC: | |
18652 | case EM_SPARC32PLUS: | |
18653 | case EM_SPARCV9: | |
18654 | switch (e_type) | |
18655 | { | |
2b692964 | 18656 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 18657 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18658 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 18659 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18660 | default: |
18661 | break; | |
18662 | } | |
18663 | break; | |
18664 | ||
c0d38b0e CZ |
18665 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
18666 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
18667 | structure which lacks GBR. */ | |
18668 | case EM_SH: | |
18669 | switch (e_type) | |
18670 | { | |
18671 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
18672 | return _("PT___GETREGS40 (old reg structure)"); | |
18673 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
18674 | return _("PT_GETREGS (reg structure)"); | |
18675 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
18676 | return _("PT_GETFPREGS (fpreg structure)"); | |
18677 | default: | |
18678 | break; | |
18679 | } | |
18680 | break; | |
18681 | ||
9437c45b JT |
18682 | /* On all other arch's, PT_GETREGS == mach+1 and |
18683 | PT_GETFPREGS == mach+3. */ | |
18684 | default: | |
18685 | switch (e_type) | |
18686 | { | |
2b692964 | 18687 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 18688 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 18689 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 18690 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
18691 | default: |
18692 | break; | |
18693 | } | |
18694 | } | |
18695 | ||
9cf03b7e | 18696 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 18697 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
18698 | return buff; |
18699 | } | |
18700 | ||
70616151 TT |
18701 | static const char * |
18702 | get_stapsdt_note_type (unsigned e_type) | |
18703 | { | |
18704 | static char buff[64]; | |
18705 | ||
18706 | switch (e_type) | |
18707 | { | |
18708 | case NT_STAPSDT: | |
18709 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
18710 | ||
18711 | default: | |
18712 | break; | |
18713 | } | |
18714 | ||
18715 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18716 | return buff; | |
18717 | } | |
18718 | ||
32ec8896 | 18719 | static bfd_boolean |
c6a9fc58 TT |
18720 | print_stapsdt_note (Elf_Internal_Note *pnote) |
18721 | { | |
3ca60c57 NC |
18722 | size_t len, maxlen; |
18723 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
18724 | char *data = pnote->descdata; |
18725 | char *data_end = pnote->descdata + pnote->descsz; | |
18726 | bfd_vma pc, base_addr, semaphore; | |
18727 | char *provider, *probe, *arg_fmt; | |
18728 | ||
3ca60c57 NC |
18729 | if (pnote->descsz < (addr_size * 3)) |
18730 | goto stapdt_note_too_small; | |
18731 | ||
c6a9fc58 TT |
18732 | pc = byte_get ((unsigned char *) data, addr_size); |
18733 | data += addr_size; | |
3ca60c57 | 18734 | |
c6a9fc58 TT |
18735 | base_addr = byte_get ((unsigned char *) data, addr_size); |
18736 | data += addr_size; | |
3ca60c57 | 18737 | |
c6a9fc58 TT |
18738 | semaphore = byte_get ((unsigned char *) data, addr_size); |
18739 | data += addr_size; | |
18740 | ||
3ca60c57 NC |
18741 | if (data >= data_end) |
18742 | goto stapdt_note_too_small; | |
18743 | maxlen = data_end - data; | |
18744 | len = strnlen (data, maxlen); | |
18745 | if (len < maxlen) | |
18746 | { | |
18747 | provider = data; | |
18748 | data += len + 1; | |
18749 | } | |
18750 | else | |
18751 | goto stapdt_note_too_small; | |
18752 | ||
18753 | if (data >= data_end) | |
18754 | goto stapdt_note_too_small; | |
18755 | maxlen = data_end - data; | |
18756 | len = strnlen (data, maxlen); | |
18757 | if (len < maxlen) | |
18758 | { | |
18759 | probe = data; | |
18760 | data += len + 1; | |
18761 | } | |
18762 | else | |
18763 | goto stapdt_note_too_small; | |
9abca702 | 18764 | |
3ca60c57 NC |
18765 | if (data >= data_end) |
18766 | goto stapdt_note_too_small; | |
18767 | maxlen = data_end - data; | |
18768 | len = strnlen (data, maxlen); | |
18769 | if (len < maxlen) | |
18770 | { | |
18771 | arg_fmt = data; | |
18772 | data += len + 1; | |
18773 | } | |
18774 | else | |
18775 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18776 | |
18777 | printf (_(" Provider: %s\n"), provider); | |
18778 | printf (_(" Name: %s\n"), probe); | |
18779 | printf (_(" Location: ")); | |
18780 | print_vma (pc, FULL_HEX); | |
18781 | printf (_(", Base: ")); | |
18782 | print_vma (base_addr, FULL_HEX); | |
18783 | printf (_(", Semaphore: ")); | |
18784 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18785 | printf ("\n"); |
c6a9fc58 TT |
18786 | printf (_(" Arguments: %s\n"), arg_fmt); |
18787 | ||
18788 | return data == data_end; | |
3ca60c57 NC |
18789 | |
18790 | stapdt_note_too_small: | |
18791 | printf (_(" <corrupt - note is too small>\n")); | |
18792 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18793 | return FALSE; | |
c6a9fc58 TT |
18794 | } |
18795 | ||
00e98fc7 TG |
18796 | static const char * |
18797 | get_ia64_vms_note_type (unsigned e_type) | |
18798 | { | |
18799 | static char buff[64]; | |
18800 | ||
18801 | switch (e_type) | |
18802 | { | |
18803 | case NT_VMS_MHD: | |
18804 | return _("NT_VMS_MHD (module header)"); | |
18805 | case NT_VMS_LNM: | |
18806 | return _("NT_VMS_LNM (language name)"); | |
18807 | case NT_VMS_SRC: | |
18808 | return _("NT_VMS_SRC (source files)"); | |
18809 | case NT_VMS_TITLE: | |
9cf03b7e | 18810 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18811 | case NT_VMS_EIDC: |
18812 | return _("NT_VMS_EIDC (consistency check)"); | |
18813 | case NT_VMS_FPMODE: | |
18814 | return _("NT_VMS_FPMODE (FP mode)"); | |
18815 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18816 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18817 | case NT_VMS_IMGNAM: |
18818 | return _("NT_VMS_IMGNAM (image name)"); | |
18819 | case NT_VMS_IMGID: | |
18820 | return _("NT_VMS_IMGID (image id)"); | |
18821 | case NT_VMS_LINKID: | |
18822 | return _("NT_VMS_LINKID (link id)"); | |
18823 | case NT_VMS_IMGBID: | |
18824 | return _("NT_VMS_IMGBID (build id)"); | |
18825 | case NT_VMS_GSTNAM: | |
18826 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18827 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18828 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18829 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18830 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18831 | default: |
18832 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18833 | return buff; | |
18834 | } | |
18835 | } | |
18836 | ||
32ec8896 | 18837 | static bfd_boolean |
00e98fc7 TG |
18838 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18839 | { | |
8d18bf79 NC |
18840 | int maxlen = pnote->descsz; |
18841 | ||
18842 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18843 | goto desc_size_fail; | |
18844 | ||
00e98fc7 TG |
18845 | switch (pnote->type) |
18846 | { | |
18847 | case NT_VMS_MHD: | |
8d18bf79 NC |
18848 | if (maxlen <= 36) |
18849 | goto desc_size_fail; | |
18850 | ||
18851 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18852 | ||
18853 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18854 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18855 | if (l + 34 < maxlen) | |
18856 | { | |
18857 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18858 | if (l + 35 < maxlen) | |
18859 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18860 | else | |
18861 | printf (_(" Module version : <missing>\n")); | |
18862 | } | |
00e98fc7 | 18863 | else |
8d18bf79 NC |
18864 | { |
18865 | printf (_(" Module name : <missing>\n")); | |
18866 | printf (_(" Module version : <missing>\n")); | |
18867 | } | |
00e98fc7 | 18868 | break; |
8d18bf79 | 18869 | |
00e98fc7 | 18870 | case NT_VMS_LNM: |
8d18bf79 | 18871 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18872 | break; |
8d18bf79 | 18873 | |
00e98fc7 TG |
18874 | #ifdef BFD64 |
18875 | case NT_VMS_FPMODE: | |
9cf03b7e | 18876 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18877 | if (maxlen < 8) |
18878 | goto desc_size_fail; | |
18879 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18880 | ||
4a5cb34f | 18881 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18882 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18883 | break; |
8d18bf79 | 18884 | |
00e98fc7 TG |
18885 | case NT_VMS_LINKTIME: |
18886 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18887 | if (maxlen < 8) |
18888 | goto desc_size_fail; | |
18889 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18890 | ||
00e98fc7 | 18891 | print_vms_time |
8d18bf79 | 18892 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18893 | printf ("\n"); |
18894 | break; | |
8d18bf79 | 18895 | |
00e98fc7 TG |
18896 | case NT_VMS_PATCHTIME: |
18897 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18898 | if (maxlen < 8) |
18899 | goto desc_size_fail; | |
18900 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18901 | ||
00e98fc7 | 18902 | print_vms_time |
8d18bf79 | 18903 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18904 | printf ("\n"); |
18905 | break; | |
8d18bf79 | 18906 | |
00e98fc7 | 18907 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18908 | if (maxlen < 34) |
18909 | goto desc_size_fail; | |
18910 | ||
00e98fc7 TG |
18911 | printf (_(" Major id: %u, minor id: %u\n"), |
18912 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18913 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18914 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18915 | print_vms_time |
18916 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18917 | printf (_("\n Link flags : ")); |
4a5cb34f | 18918 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18919 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18920 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18921 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18922 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18923 | break; |
18924 | #endif | |
8d18bf79 | 18925 | |
00e98fc7 | 18926 | case NT_VMS_IMGNAM: |
8d18bf79 | 18927 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18928 | break; |
8d18bf79 | 18929 | |
00e98fc7 | 18930 | case NT_VMS_GSTNAM: |
8d18bf79 | 18931 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18932 | break; |
8d18bf79 | 18933 | |
00e98fc7 | 18934 | case NT_VMS_IMGID: |
8d18bf79 | 18935 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18936 | break; |
8d18bf79 | 18937 | |
00e98fc7 | 18938 | case NT_VMS_LINKID: |
8d18bf79 | 18939 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18940 | break; |
8d18bf79 | 18941 | |
00e98fc7 | 18942 | default: |
32ec8896 | 18943 | return FALSE; |
00e98fc7 | 18944 | } |
8d18bf79 | 18945 | |
32ec8896 | 18946 | return TRUE; |
8d18bf79 NC |
18947 | |
18948 | desc_size_fail: | |
18949 | printf (_(" <corrupt - data size is too small>\n")); | |
18950 | error (_("corrupt IA64 note: data size is too small\n")); | |
18951 | return FALSE; | |
00e98fc7 TG |
18952 | } |
18953 | ||
fd486f32 AM |
18954 | struct build_attr_cache { |
18955 | Filedata *filedata; | |
18956 | char *strtab; | |
18957 | unsigned long strtablen; | |
18958 | Elf_Internal_Sym *symtab; | |
18959 | unsigned long nsyms; | |
18960 | } ba_cache; | |
18961 | ||
6f156d7a NC |
18962 | /* Find the symbol associated with a build attribute that is attached |
18963 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18964 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18965 | symbol could not be found. */ | |
c799a79d | 18966 | |
6f156d7a NC |
18967 | static Elf_Internal_Sym * |
18968 | get_symbol_for_build_attribute (Filedata * filedata, | |
18969 | unsigned long offset, | |
18970 | bfd_boolean is_open_attr, | |
18971 | const char ** pname) | |
9ef920e9 | 18972 | { |
fd486f32 AM |
18973 | Elf_Internal_Sym *saved_sym = NULL; |
18974 | Elf_Internal_Sym *sym; | |
9ef920e9 | 18975 | |
dda8d76d | 18976 | if (filedata->section_headers != NULL |
fd486f32 | 18977 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 18978 | { |
c799a79d | 18979 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18980 | |
fd486f32 AM |
18981 | free (ba_cache.strtab); |
18982 | ba_cache.strtab = NULL; | |
18983 | free (ba_cache.symtab); | |
18984 | ba_cache.symtab = NULL; | |
18985 | ||
c799a79d | 18986 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18987 | for (symsec = filedata->section_headers; |
18988 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18989 | symsec ++) |
9ef920e9 | 18990 | { |
28d13567 AM |
18991 | if (symsec->sh_type == SHT_SYMTAB |
18992 | && get_symtab (filedata, symsec, | |
18993 | &ba_cache.symtab, &ba_cache.nsyms, | |
18994 | &ba_cache.strtab, &ba_cache.strtablen)) | |
18995 | break; | |
9ef920e9 | 18996 | } |
fd486f32 | 18997 | ba_cache.filedata = filedata; |
9ef920e9 NC |
18998 | } |
18999 | ||
fd486f32 | 19000 | if (ba_cache.symtab == NULL) |
6f156d7a | 19001 | return NULL; |
9ef920e9 | 19002 | |
c799a79d | 19003 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19004 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19005 | if (sym->st_value == offset) |
19006 | { | |
fd486f32 | 19007 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19008 | /* Huh ? This should not happen. */ |
19009 | continue; | |
9ef920e9 | 19010 | |
fd486f32 | 19011 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19012 | continue; |
9ef920e9 | 19013 | |
8fd75781 NC |
19014 | /* The AArch64 and ARM architectures define mapping symbols |
19015 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19016 | if (ba_cache.strtab[sym->st_name] == '$' |
19017 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19018 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19019 | continue; |
19020 | ||
c799a79d NC |
19021 | if (is_open_attr) |
19022 | { | |
19023 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19024 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19025 | FUNC symbols entirely. */ | |
19026 | switch (ELF_ST_TYPE (sym->st_info)) | |
19027 | { | |
c799a79d | 19028 | case STT_OBJECT: |
6f156d7a | 19029 | case STT_FILE: |
c799a79d | 19030 | saved_sym = sym; |
6f156d7a NC |
19031 | if (sym->st_size) |
19032 | { | |
19033 | /* If the symbol has a size associated | |
19034 | with it then we can stop searching. */ | |
fd486f32 | 19035 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19036 | } |
c799a79d | 19037 | continue; |
9ef920e9 | 19038 | |
c799a79d NC |
19039 | case STT_FUNC: |
19040 | /* Ignore function symbols. */ | |
19041 | continue; | |
19042 | ||
19043 | default: | |
19044 | break; | |
19045 | } | |
19046 | ||
19047 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19048 | { |
c799a79d NC |
19049 | case STB_GLOBAL: |
19050 | if (saved_sym == NULL | |
19051 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19052 | saved_sym = sym; | |
19053 | break; | |
c871dade | 19054 | |
c799a79d NC |
19055 | case STB_LOCAL: |
19056 | if (saved_sym == NULL) | |
19057 | saved_sym = sym; | |
19058 | break; | |
19059 | ||
19060 | default: | |
9ef920e9 NC |
19061 | break; |
19062 | } | |
19063 | } | |
c799a79d NC |
19064 | else |
19065 | { | |
19066 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19067 | continue; | |
19068 | ||
19069 | saved_sym = sym; | |
19070 | break; | |
19071 | } | |
19072 | } | |
19073 | ||
6f156d7a | 19074 | if (saved_sym && pname) |
fd486f32 | 19075 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19076 | |
19077 | return saved_sym; | |
c799a79d NC |
19078 | } |
19079 | ||
d20e98ab NC |
19080 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19081 | ||
19082 | static bfd_boolean | |
19083 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19084 | { | |
19085 | Elf_Internal_Shdr * a1; | |
19086 | Elf_Internal_Shdr * a2; | |
19087 | ||
19088 | a1 = find_section_by_address (filedata, addr1); | |
19089 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19090 | |
d20e98ab NC |
19091 | return a1 == a2 && a1 != NULL; |
19092 | } | |
19093 | ||
c799a79d | 19094 | static bfd_boolean |
dda8d76d NC |
19095 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19096 | Filedata * filedata) | |
c799a79d | 19097 | { |
6f156d7a NC |
19098 | static unsigned long global_offset = 0; |
19099 | static unsigned long global_end = 0; | |
19100 | static unsigned long func_offset = 0; | |
19101 | static unsigned long func_end = 0; | |
c871dade | 19102 | |
6f156d7a NC |
19103 | Elf_Internal_Sym * sym; |
19104 | const char * name; | |
19105 | unsigned long start; | |
19106 | unsigned long end; | |
19107 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19108 | ||
19109 | switch (pnote->descsz) | |
c799a79d | 19110 | { |
6f156d7a NC |
19111 | case 0: |
19112 | /* A zero-length description means that the range of | |
19113 | the previous note of the same type should be used. */ | |
c799a79d | 19114 | if (is_open_attr) |
c871dade | 19115 | { |
6f156d7a NC |
19116 | if (global_end > global_offset) |
19117 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19118 | global_offset, global_end); | |
19119 | else | |
19120 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19121 | } |
19122 | else | |
19123 | { | |
6f156d7a NC |
19124 | if (func_end > func_offset) |
19125 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19126 | else | |
19127 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19128 | } |
6f156d7a | 19129 | return TRUE; |
9ef920e9 | 19130 | |
6f156d7a NC |
19131 | case 4: |
19132 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19133 | end = 0; | |
19134 | break; | |
19135 | ||
19136 | case 8: | |
19137 | if (is_32bit_elf) | |
19138 | { | |
19139 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19140 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19141 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19142 | } | |
19143 | else | |
19144 | { | |
19145 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19146 | end = 0; | |
19147 | } | |
19148 | break; | |
19149 | ||
19150 | case 16: | |
19151 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19152 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19153 | break; | |
9abca702 | 19154 | |
6f156d7a | 19155 | default: |
c799a79d NC |
19156 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19157 | printf (_(" <invalid descsz>")); | |
19158 | return FALSE; | |
19159 | } | |
19160 | ||
6f156d7a NC |
19161 | name = NULL; |
19162 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19163 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19164 | in order to avoid them being confused with the start address of the | |
19165 | first function in the file... */ | |
19166 | if (sym == NULL && is_open_attr) | |
19167 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19168 | & name); | |
6f156d7a NC |
19169 | |
19170 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19171 | end = start + sym->st_size; | |
c799a79d NC |
19172 | |
19173 | if (is_open_attr) | |
19174 | { | |
d20e98ab NC |
19175 | /* FIXME: Need to properly allow for section alignment. |
19176 | 16 is just the alignment used on x86_64. */ | |
19177 | if (global_end > 0 | |
19178 | && start > BFD_ALIGN (global_end, 16) | |
19179 | /* Build notes are not guaranteed to be organised in order of | |
19180 | increasing address, but we should find the all of the notes | |
19181 | for one section in the same place. */ | |
19182 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19183 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19184 | global_end + 1, start - 1); | |
19185 | ||
19186 | printf (_(" Applies to region from %#lx"), start); | |
19187 | global_offset = start; | |
19188 | ||
19189 | if (end) | |
19190 | { | |
19191 | printf (_(" to %#lx"), end); | |
19192 | global_end = end; | |
19193 | } | |
c799a79d NC |
19194 | } |
19195 | else | |
19196 | { | |
6f156d7a NC |
19197 | printf (_(" Applies to region from %#lx"), start); |
19198 | func_offset = start; | |
19199 | ||
19200 | if (end) | |
19201 | { | |
19202 | printf (_(" to %#lx"), end); | |
19203 | func_end = end; | |
19204 | } | |
c799a79d NC |
19205 | } |
19206 | ||
6f156d7a NC |
19207 | if (sym && name) |
19208 | printf (_(" (%s)"), name); | |
19209 | ||
19210 | printf ("\n"); | |
19211 | return TRUE; | |
9ef920e9 NC |
19212 | } |
19213 | ||
19214 | static bfd_boolean | |
19215 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19216 | { | |
1d15e434 NC |
19217 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19218 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19219 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19220 | char name_type; |
19221 | char name_attribute; | |
1d15e434 | 19222 | const char * expected_types; |
9ef920e9 NC |
19223 | const char * name = pnote->namedata; |
19224 | const char * text; | |
88305e1b | 19225 | signed int left; |
9ef920e9 NC |
19226 | |
19227 | if (name == NULL || pnote->namesz < 2) | |
19228 | { | |
19229 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 19230 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
19231 | return FALSE; |
19232 | } | |
19233 | ||
6f156d7a NC |
19234 | if (do_wide) |
19235 | left = 28; | |
19236 | else | |
19237 | left = 20; | |
88305e1b NC |
19238 | |
19239 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
19240 | if (name[0] == 'G' && name[1] == 'A') | |
19241 | { | |
6f156d7a NC |
19242 | if (pnote->namesz < 4) |
19243 | { | |
19244 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
19245 | print_symbol (-20, _(" <corrupt name>")); | |
19246 | return FALSE; | |
19247 | } | |
19248 | ||
88305e1b NC |
19249 | printf ("GA"); |
19250 | name += 2; | |
19251 | left -= 2; | |
19252 | } | |
19253 | ||
9ef920e9 NC |
19254 | switch ((name_type = * name)) |
19255 | { | |
19256 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19257 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19258 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19259 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19260 | printf ("%c", * name); | |
88305e1b | 19261 | left --; |
9ef920e9 NC |
19262 | break; |
19263 | default: | |
19264 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
19265 | print_symbol (-20, _("<unknown name type>")); | |
19266 | return FALSE; | |
19267 | } | |
19268 | ||
9ef920e9 NC |
19269 | ++ name; |
19270 | text = NULL; | |
19271 | ||
19272 | switch ((name_attribute = * name)) | |
19273 | { | |
19274 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
19275 | text = _("<version>"); | |
1d15e434 | 19276 | expected_types = string_expected; |
9ef920e9 NC |
19277 | ++ name; |
19278 | break; | |
19279 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19280 | text = _("<stack prot>"); | |
75d7d298 | 19281 | expected_types = "!+*"; |
9ef920e9 NC |
19282 | ++ name; |
19283 | break; | |
19284 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
19285 | text = _("<relro>"); | |
1d15e434 | 19286 | expected_types = bool_expected; |
9ef920e9 NC |
19287 | ++ name; |
19288 | break; | |
19289 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
19290 | text = _("<stack size>"); | |
1d15e434 | 19291 | expected_types = number_expected; |
9ef920e9 NC |
19292 | ++ name; |
19293 | break; | |
19294 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
19295 | text = _("<tool>"); | |
1d15e434 | 19296 | expected_types = string_expected; |
9ef920e9 NC |
19297 | ++ name; |
19298 | break; | |
19299 | case GNU_BUILD_ATTRIBUTE_ABI: | |
19300 | text = _("<ABI>"); | |
19301 | expected_types = "$*"; | |
19302 | ++ name; | |
19303 | break; | |
19304 | case GNU_BUILD_ATTRIBUTE_PIC: | |
19305 | text = _("<PIC>"); | |
1d15e434 | 19306 | expected_types = number_expected; |
9ef920e9 NC |
19307 | ++ name; |
19308 | break; | |
a8be5506 NC |
19309 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
19310 | text = _("<short enum>"); | |
1d15e434 | 19311 | expected_types = bool_expected; |
a8be5506 NC |
19312 | ++ name; |
19313 | break; | |
9ef920e9 NC |
19314 | default: |
19315 | if (ISPRINT (* name)) | |
19316 | { | |
19317 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
19318 | ||
19319 | if (len > left && ! do_wide) | |
19320 | len = left; | |
75d7d298 | 19321 | printf ("%.*s:", len, name); |
9ef920e9 | 19322 | left -= len; |
0dd6ae21 | 19323 | name += len; |
9ef920e9 NC |
19324 | } |
19325 | else | |
19326 | { | |
3e6b6445 | 19327 | static char tmpbuf [128]; |
88305e1b | 19328 | |
3e6b6445 NC |
19329 | error (_("unrecognised byte in name field: %d\n"), * name); |
19330 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
19331 | text = tmpbuf; | |
19332 | name ++; | |
9ef920e9 NC |
19333 | } |
19334 | expected_types = "*$!+"; | |
19335 | break; | |
19336 | } | |
19337 | ||
19338 | if (text) | |
88305e1b | 19339 | left -= printf ("%s", text); |
9ef920e9 NC |
19340 | |
19341 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 19342 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
19343 | |
19344 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
19345 | { | |
19346 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
19347 | (unsigned long) pnote->namesz, | |
19348 | (long) (name - pnote->namedata)); | |
19349 | return FALSE; | |
19350 | } | |
19351 | ||
19352 | if (left < 1 && ! do_wide) | |
19353 | return TRUE; | |
19354 | ||
19355 | switch (name_type) | |
19356 | { | |
19357 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
19358 | { | |
b06b2c92 | 19359 | unsigned int bytes; |
ddef72cd NC |
19360 | unsigned long long val = 0; |
19361 | unsigned int shift = 0; | |
19362 | char * decoded = NULL; | |
19363 | ||
b06b2c92 NC |
19364 | bytes = pnote->namesz - (name - pnote->namedata); |
19365 | if (bytes > 0) | |
19366 | /* The -1 is because the name field is always 0 terminated, and we | |
19367 | want to be able to ensure that the shift in the while loop below | |
19368 | will not overflow. */ | |
19369 | -- bytes; | |
19370 | ||
ddef72cd NC |
19371 | if (bytes > sizeof (val)) |
19372 | { | |
3e6b6445 NC |
19373 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
19374 | bytes); | |
19375 | bytes = sizeof (val); | |
ddef72cd | 19376 | } |
3e6b6445 NC |
19377 | /* We do not bother to warn if bytes == 0 as this can |
19378 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
19379 | |
19380 | while (bytes --) | |
19381 | { | |
79a964dc NC |
19382 | unsigned long byte = (* name ++) & 0xff; |
19383 | ||
19384 | val |= byte << shift; | |
9ef920e9 NC |
19385 | shift += 8; |
19386 | } | |
19387 | ||
75d7d298 | 19388 | switch (name_attribute) |
9ef920e9 | 19389 | { |
75d7d298 | 19390 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
19391 | switch (val) |
19392 | { | |
75d7d298 NC |
19393 | case 0: decoded = "static"; break; |
19394 | case 1: decoded = "pic"; break; | |
19395 | case 2: decoded = "PIC"; break; | |
19396 | case 3: decoded = "pie"; break; | |
19397 | case 4: decoded = "PIE"; break; | |
19398 | default: break; | |
9ef920e9 | 19399 | } |
75d7d298 NC |
19400 | break; |
19401 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
19402 | switch (val) | |
9ef920e9 | 19403 | { |
75d7d298 NC |
19404 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
19405 | case 0: decoded = "off"; break; | |
19406 | case 1: decoded = "on"; break; | |
19407 | case 2: decoded = "all"; break; | |
19408 | case 3: decoded = "strong"; break; | |
19409 | case 4: decoded = "explicit"; break; | |
19410 | default: break; | |
9ef920e9 | 19411 | } |
75d7d298 NC |
19412 | break; |
19413 | default: | |
19414 | break; | |
9ef920e9 NC |
19415 | } |
19416 | ||
75d7d298 | 19417 | if (decoded != NULL) |
3e6b6445 NC |
19418 | { |
19419 | print_symbol (-left, decoded); | |
19420 | left = 0; | |
19421 | } | |
19422 | else if (val == 0) | |
19423 | { | |
19424 | printf ("0x0"); | |
19425 | left -= 3; | |
19426 | } | |
9ef920e9 | 19427 | else |
75d7d298 NC |
19428 | { |
19429 | if (do_wide) | |
ddef72cd | 19430 | left -= printf ("0x%llx", val); |
75d7d298 | 19431 | else |
ddef72cd | 19432 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 19433 | } |
9ef920e9 NC |
19434 | } |
19435 | break; | |
19436 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
19437 | left -= print_symbol (- left, name); | |
19438 | break; | |
19439 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
19440 | left -= print_symbol (- left, "true"); | |
19441 | break; | |
19442 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
19443 | left -= print_symbol (- left, "false"); | |
19444 | break; | |
19445 | } | |
19446 | ||
19447 | if (do_wide && left > 0) | |
19448 | printf ("%-*s", left, " "); | |
9abca702 | 19449 | |
9ef920e9 NC |
19450 | return TRUE; |
19451 | } | |
19452 | ||
6d118b09 NC |
19453 | /* Note that by the ELF standard, the name field is already null byte |
19454 | terminated, and namesz includes the terminating null byte. | |
19455 | I.E. the value of namesz for the name "FSF" is 4. | |
19456 | ||
e3c8793a | 19457 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 19458 | |
32ec8896 | 19459 | static bfd_boolean |
9ef920e9 | 19460 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 19461 | Filedata * filedata) |
779fe533 | 19462 | { |
2cf0635d NC |
19463 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
19464 | const char * nt; | |
9437c45b JT |
19465 | |
19466 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
19467 | /* If there is no note name, then use the default set of |
19468 | note type strings. */ | |
dda8d76d | 19469 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 19470 | |
1118d252 RM |
19471 | else if (const_strneq (pnote->namedata, "GNU")) |
19472 | /* GNU-specific object file notes. */ | |
19473 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
19474 | |
19475 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
19476 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 19477 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 19478 | |
0112cd26 | 19479 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 19480 | /* NetBSD-specific core file notes. */ |
dda8d76d | 19481 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 19482 | |
c6056a74 SF |
19483 | else if (const_strneq (pnote->namedata, "NetBSD")) |
19484 | /* NetBSD-specific core file notes. */ | |
19485 | return process_netbsd_elf_note (pnote); | |
19486 | ||
9abca702 CZ |
19487 | else if (const_strneq (pnote->namedata, "PaX")) |
19488 | /* NetBSD-specific core file notes. */ | |
19489 | return process_netbsd_elf_note (pnote); | |
19490 | ||
b15fa79e AM |
19491 | else if (strneq (pnote->namedata, "SPU/", 4)) |
19492 | { | |
19493 | /* SPU-specific core file notes. */ | |
19494 | nt = pnote->namedata + 4; | |
19495 | name = "SPU"; | |
19496 | } | |
19497 | ||
00e98fc7 TG |
19498 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
19499 | /* VMS/ia64-specific file notes. */ | |
19500 | nt = get_ia64_vms_note_type (pnote->type); | |
19501 | ||
70616151 TT |
19502 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19503 | nt = get_stapsdt_note_type (pnote->type); | |
19504 | ||
9437c45b | 19505 | else |
1ec5cd37 NC |
19506 | /* Don't recognize this note name; just use the default set of |
19507 | note type strings. */ | |
dda8d76d | 19508 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 19509 | |
1449284b | 19510 | printf (" "); |
9ef920e9 | 19511 | |
483767a3 AM |
19512 | if (((const_strneq (pnote->namedata, "GA") |
19513 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19514 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19515 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19516 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
19517 | print_gnu_build_attribute_name (pnote); |
19518 | else | |
19519 | print_symbol (-20, name); | |
19520 | ||
19521 | if (do_wide) | |
19522 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
19523 | else | |
19524 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
19525 | |
19526 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
19527 | return print_ia64_vms_note (pnote); | |
664f90a3 | 19528 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 19529 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
19530 | else if (const_strneq (pnote->namedata, "stapsdt")) |
19531 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
19532 | else if (const_strneq (pnote->namedata, "CORE")) |
19533 | return print_core_note (pnote); | |
483767a3 AM |
19534 | else if (((const_strneq (pnote->namedata, "GA") |
19535 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
19536 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
19537 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
19538 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 19539 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 19540 | |
9ef920e9 | 19541 | if (pnote->descsz) |
1449284b NC |
19542 | { |
19543 | unsigned long i; | |
19544 | ||
19545 | printf (_(" description data: ")); | |
19546 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 19547 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
19548 | if (!do_wide) |
19549 | printf ("\n"); | |
1449284b NC |
19550 | } |
19551 | ||
9ef920e9 NC |
19552 | if (do_wide) |
19553 | printf ("\n"); | |
19554 | ||
32ec8896 | 19555 | return TRUE; |
1449284b | 19556 | } |
6d118b09 | 19557 | |
32ec8896 | 19558 | static bfd_boolean |
dda8d76d NC |
19559 | process_notes_at (Filedata * filedata, |
19560 | Elf_Internal_Shdr * section, | |
19561 | bfd_vma offset, | |
82ed9683 L |
19562 | bfd_vma length, |
19563 | bfd_vma align) | |
779fe533 | 19564 | { |
2cf0635d NC |
19565 | Elf_External_Note * pnotes; |
19566 | Elf_External_Note * external; | |
4dff97b2 NC |
19567 | char * end; |
19568 | bfd_boolean res = TRUE; | |
103f02d3 | 19569 | |
779fe533 | 19570 | if (length <= 0) |
32ec8896 | 19571 | return FALSE; |
103f02d3 | 19572 | |
1449284b NC |
19573 | if (section) |
19574 | { | |
dda8d76d | 19575 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 19576 | if (pnotes) |
32ec8896 | 19577 | { |
dda8d76d | 19578 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
19579 | { |
19580 | free (pnotes); | |
19581 | return FALSE; | |
19582 | } | |
32ec8896 | 19583 | } |
1449284b NC |
19584 | } |
19585 | else | |
82ed9683 | 19586 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 19587 | _("notes")); |
4dff97b2 | 19588 | |
dd24e3da | 19589 | if (pnotes == NULL) |
32ec8896 | 19590 | return FALSE; |
779fe533 | 19591 | |
103f02d3 | 19592 | external = pnotes; |
103f02d3 | 19593 | |
1449284b | 19594 | if (section) |
dda8d76d | 19595 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
19596 | else |
19597 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
19598 | (unsigned long) offset, (unsigned long) length); | |
19599 | ||
82ed9683 L |
19600 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
19601 | specifies that notes should be aligned to 4 bytes in 32-bit | |
19602 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
19603 | we also support 4 byte alignment in 64-bit objects. If section | |
19604 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
19605 | if (align < 4) | |
19606 | align = 4; | |
19607 | else if (align != 4 && align != 8) | |
19608 | { | |
19609 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
19610 | (long) align); | |
a788aedd | 19611 | free (pnotes); |
82ed9683 L |
19612 | return FALSE; |
19613 | } | |
19614 | ||
dbe15e4e | 19615 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 19616 | |
c8071705 NC |
19617 | end = (char *) pnotes + length; |
19618 | while ((char *) external < end) | |
779fe533 | 19619 | { |
b34976b6 | 19620 | Elf_Internal_Note inote; |
15b42fb0 | 19621 | size_t min_notesz; |
4dff97b2 | 19622 | char * next; |
2cf0635d | 19623 | char * temp = NULL; |
c8071705 | 19624 | size_t data_remaining = end - (char *) external; |
6d118b09 | 19625 | |
dda8d76d | 19626 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 19627 | { |
9dd3a467 NC |
19628 | /* PR binutils/15191 |
19629 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19630 | min_notesz = offsetof (Elf_External_Note, name); |
19631 | if (data_remaining < min_notesz) | |
9dd3a467 | 19632 | { |
d3a49aa8 AM |
19633 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19634 | "not enough for a full note\n", | |
19635 | "Corrupt note: only %ld bytes remain, " | |
19636 | "not enough for a full note\n", | |
19637 | data_remaining), | |
19638 | (long) data_remaining); | |
9dd3a467 NC |
19639 | break; |
19640 | } | |
5396a86e AM |
19641 | data_remaining -= min_notesz; |
19642 | ||
15b42fb0 AM |
19643 | inote.type = BYTE_GET (external->type); |
19644 | inote.namesz = BYTE_GET (external->namesz); | |
19645 | inote.namedata = external->name; | |
19646 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 19647 | inote.descdata = ((char *) external |
4dff97b2 | 19648 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 19649 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 19650 | next = ((char *) external |
4dff97b2 | 19651 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 19652 | } |
00e98fc7 | 19653 | else |
15b42fb0 AM |
19654 | { |
19655 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 19656 | |
9dd3a467 NC |
19657 | /* PR binutils/15191 |
19658 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
19659 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
19660 | if (data_remaining < min_notesz) | |
9dd3a467 | 19661 | { |
d3a49aa8 AM |
19662 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
19663 | "not enough for a full note\n", | |
19664 | "Corrupt note: only %ld bytes remain, " | |
19665 | "not enough for a full note\n", | |
19666 | data_remaining), | |
19667 | (long) data_remaining); | |
9dd3a467 NC |
19668 | break; |
19669 | } | |
5396a86e | 19670 | data_remaining -= min_notesz; |
3e55a963 | 19671 | |
15b42fb0 AM |
19672 | vms_external = (Elf64_External_VMS_Note *) external; |
19673 | inote.type = BYTE_GET (vms_external->type); | |
19674 | inote.namesz = BYTE_GET (vms_external->namesz); | |
19675 | inote.namedata = vms_external->name; | |
19676 | inote.descsz = BYTE_GET (vms_external->descsz); | |
19677 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
19678 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19679 | next = inote.descdata + align_power (inote.descsz, 3); | |
19680 | } | |
19681 | ||
5396a86e AM |
19682 | /* PR 17531: file: 3443835e. */ |
19683 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
19684 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
19685 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
19686 | || (size_t) (next - inote.descdata) < inote.descsz | |
19687 | || ((size_t) (next - inote.descdata) | |
19688 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 19689 | { |
15b42fb0 | 19690 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 19691 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
19692 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
19693 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
19694 | break; |
19695 | } | |
19696 | ||
15b42fb0 | 19697 | external = (Elf_External_Note *) next; |
dd24e3da | 19698 | |
6d118b09 NC |
19699 | /* Verify that name is null terminated. It appears that at least |
19700 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
19701 | comply with the ELF spec by failing to include the null byte in | |
19702 | namesz. */ | |
18344509 | 19703 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 19704 | { |
5396a86e | 19705 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 19706 | { |
5396a86e AM |
19707 | temp = (char *) malloc (inote.namesz + 1); |
19708 | if (temp == NULL) | |
19709 | { | |
19710 | error (_("Out of memory allocating space for inote name\n")); | |
19711 | res = FALSE; | |
19712 | break; | |
19713 | } | |
76da6bbe | 19714 | |
5396a86e AM |
19715 | memcpy (temp, inote.namedata, inote.namesz); |
19716 | inote.namedata = temp; | |
19717 | } | |
19718 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
19719 | } |
19720 | ||
dda8d76d | 19721 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 19722 | res = FALSE; |
103f02d3 | 19723 | |
6d118b09 NC |
19724 | if (temp != NULL) |
19725 | { | |
19726 | free (temp); | |
19727 | temp = NULL; | |
19728 | } | |
779fe533 NC |
19729 | } |
19730 | ||
19731 | free (pnotes); | |
103f02d3 | 19732 | |
779fe533 NC |
19733 | return res; |
19734 | } | |
19735 | ||
32ec8896 | 19736 | static bfd_boolean |
dda8d76d | 19737 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 19738 | { |
2cf0635d | 19739 | Elf_Internal_Phdr * segment; |
b34976b6 | 19740 | unsigned int i; |
32ec8896 | 19741 | bfd_boolean res = TRUE; |
103f02d3 | 19742 | |
dda8d76d | 19743 | if (! get_program_headers (filedata)) |
6b4bf3bc | 19744 | return TRUE; |
103f02d3 | 19745 | |
dda8d76d NC |
19746 | for (i = 0, segment = filedata->program_headers; |
19747 | i < filedata->file_header.e_phnum; | |
b34976b6 | 19748 | i++, segment++) |
779fe533 NC |
19749 | { |
19750 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19751 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19752 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19753 | (bfd_vma) segment->p_filesz, |
19754 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19755 | res = FALSE; |
779fe533 | 19756 | } |
103f02d3 | 19757 | |
779fe533 NC |
19758 | return res; |
19759 | } | |
19760 | ||
32ec8896 | 19761 | static bfd_boolean |
dda8d76d | 19762 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19763 | { |
19764 | Elf_External_Note * pnotes; | |
19765 | Elf_External_Note * external; | |
c8071705 | 19766 | char * end; |
32ec8896 | 19767 | bfd_boolean res = TRUE; |
685080f2 NC |
19768 | |
19769 | if (length <= 0) | |
32ec8896 | 19770 | return FALSE; |
685080f2 | 19771 | |
dda8d76d | 19772 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19773 | _("v850 notes")); |
19774 | if (pnotes == NULL) | |
32ec8896 | 19775 | return FALSE; |
685080f2 NC |
19776 | |
19777 | external = pnotes; | |
c8071705 | 19778 | end = (char*) pnotes + length; |
685080f2 NC |
19779 | |
19780 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19781 | (unsigned long) offset, (unsigned long) length); | |
19782 | ||
c8071705 | 19783 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19784 | { |
19785 | Elf_External_Note * next; | |
19786 | Elf_Internal_Note inote; | |
19787 | ||
19788 | inote.type = BYTE_GET (external->type); | |
19789 | inote.namesz = BYTE_GET (external->namesz); | |
19790 | inote.namedata = external->name; | |
19791 | inote.descsz = BYTE_GET (external->descsz); | |
19792 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19793 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19794 | ||
c8071705 NC |
19795 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19796 | { | |
19797 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19798 | inote.descdata = inote.namedata; | |
19799 | inote.namesz = 0; | |
19800 | } | |
19801 | ||
685080f2 NC |
19802 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19803 | ||
c8071705 | 19804 | if ( ((char *) next > end) |
685080f2 NC |
19805 | || ((char *) next < (char *) pnotes)) |
19806 | { | |
19807 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19808 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19809 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19810 | inote.type, inote.namesz, inote.descsz); | |
19811 | break; | |
19812 | } | |
19813 | ||
19814 | external = next; | |
19815 | ||
19816 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19817 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19818 | || inote.namedata + inote.namesz < inote.namedata) |
19819 | { | |
19820 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19821 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19822 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19823 | inote.type, inote.namesz, inote.descsz); | |
19824 | break; | |
19825 | } | |
19826 | ||
19827 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19828 | ||
19829 | if (! print_v850_note (& inote)) | |
19830 | { | |
32ec8896 | 19831 | res = FALSE; |
685080f2 NC |
19832 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19833 | inote.namesz, inote.descsz); | |
19834 | } | |
19835 | } | |
19836 | ||
19837 | free (pnotes); | |
19838 | ||
19839 | return res; | |
19840 | } | |
19841 | ||
32ec8896 | 19842 | static bfd_boolean |
dda8d76d | 19843 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19844 | { |
2cf0635d | 19845 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19846 | unsigned long i; |
32ec8896 NC |
19847 | unsigned int n = 0; |
19848 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19849 | |
dda8d76d NC |
19850 | for (i = 0, section = filedata->section_headers; |
19851 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19852 | i++, section++) |
685080f2 NC |
19853 | { |
19854 | if (section->sh_type == SHT_NOTE) | |
19855 | { | |
dda8d76d | 19856 | if (! process_notes_at (filedata, section, |
32ec8896 | 19857 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19858 | (bfd_vma) section->sh_size, |
19859 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19860 | res = FALSE; |
685080f2 NC |
19861 | n++; |
19862 | } | |
19863 | ||
dda8d76d NC |
19864 | if (( filedata->file_header.e_machine == EM_V800 |
19865 | || filedata->file_header.e_machine == EM_V850 | |
19866 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19867 | && section->sh_type == SHT_RENESAS_INFO) |
19868 | { | |
dda8d76d | 19869 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19870 | (bfd_vma) section->sh_offset, |
19871 | (bfd_vma) section->sh_size)) | |
19872 | res = FALSE; | |
685080f2 NC |
19873 | n++; |
19874 | } | |
19875 | } | |
df565f32 NC |
19876 | |
19877 | if (n == 0) | |
19878 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19879 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19880 | |
19881 | return res; | |
19882 | } | |
19883 | ||
32ec8896 | 19884 | static bfd_boolean |
dda8d76d | 19885 | process_notes (Filedata * filedata) |
779fe533 NC |
19886 | { |
19887 | /* If we have not been asked to display the notes then do nothing. */ | |
19888 | if (! do_notes) | |
32ec8896 | 19889 | return TRUE; |
103f02d3 | 19890 | |
dda8d76d NC |
19891 | if (filedata->file_header.e_type != ET_CORE) |
19892 | return process_note_sections (filedata); | |
103f02d3 | 19893 | |
779fe533 | 19894 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19895 | if (filedata->file_header.e_phnum > 0) |
19896 | return process_corefile_note_segments (filedata); | |
779fe533 | 19897 | |
1ec5cd37 | 19898 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19899 | return TRUE; |
779fe533 NC |
19900 | } |
19901 | ||
60abdbed NC |
19902 | static unsigned char * |
19903 | display_public_gnu_attributes (unsigned char * start, | |
19904 | const unsigned char * const end) | |
19905 | { | |
19906 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19907 | ||
19908 | start += strnlen ((char *) start, end - start); | |
19909 | display_raw_attribute (start, end); | |
19910 | ||
19911 | return (unsigned char *) end; | |
19912 | } | |
19913 | ||
19914 | static unsigned char * | |
19915 | display_generic_attribute (unsigned char * start, | |
19916 | unsigned int tag, | |
19917 | const unsigned char * const end) | |
19918 | { | |
19919 | if (tag == 0) | |
19920 | return (unsigned char *) end; | |
19921 | ||
19922 | return display_tag_value (tag, start, end); | |
19923 | } | |
19924 | ||
32ec8896 | 19925 | static bfd_boolean |
dda8d76d | 19926 | process_arch_specific (Filedata * filedata) |
252b5132 | 19927 | { |
a952a375 | 19928 | if (! do_arch) |
32ec8896 | 19929 | return TRUE; |
a952a375 | 19930 | |
dda8d76d | 19931 | switch (filedata->file_header.e_machine) |
252b5132 | 19932 | { |
53a346d8 CZ |
19933 | case EM_ARC: |
19934 | case EM_ARC_COMPACT: | |
19935 | case EM_ARC_COMPACT2: | |
dda8d76d | 19936 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19937 | display_arc_attribute, |
19938 | display_generic_attribute); | |
11c1ff18 | 19939 | case EM_ARM: |
dda8d76d | 19940 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19941 | display_arm_attribute, |
19942 | display_generic_attribute); | |
19943 | ||
252b5132 | 19944 | case EM_MIPS: |
4fe85591 | 19945 | case EM_MIPS_RS3_LE: |
dda8d76d | 19946 | return process_mips_specific (filedata); |
60abdbed NC |
19947 | |
19948 | case EM_MSP430: | |
dda8d76d NC |
19949 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19950 | display_msp430x_attribute, | |
c0ea7c52 | 19951 | display_msp430_gnu_attribute); |
60abdbed | 19952 | |
2dc8dd17 JW |
19953 | case EM_RISCV: |
19954 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19955 | display_riscv_attribute, | |
19956 | display_generic_attribute); | |
19957 | ||
35c08157 | 19958 | case EM_NDS32: |
dda8d76d | 19959 | return process_nds32_specific (filedata); |
60abdbed | 19960 | |
34c8bcba | 19961 | case EM_PPC: |
b82317dd | 19962 | case EM_PPC64: |
dda8d76d | 19963 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19964 | display_power_gnu_attribute); |
19965 | ||
643f7afb AK |
19966 | case EM_S390: |
19967 | case EM_S390_OLD: | |
dda8d76d | 19968 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19969 | display_s390_gnu_attribute); |
19970 | ||
9e8c70f9 DM |
19971 | case EM_SPARC: |
19972 | case EM_SPARC32PLUS: | |
19973 | case EM_SPARCV9: | |
dda8d76d | 19974 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19975 | display_sparc_gnu_attribute); |
19976 | ||
59e6276b | 19977 | case EM_TI_C6000: |
dda8d76d | 19978 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19979 | display_tic6x_attribute, |
19980 | display_generic_attribute); | |
19981 | ||
252b5132 | 19982 | default: |
dda8d76d | 19983 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19984 | display_public_gnu_attributes, |
19985 | display_generic_attribute); | |
252b5132 | 19986 | } |
252b5132 RH |
19987 | } |
19988 | ||
32ec8896 | 19989 | static bfd_boolean |
dda8d76d | 19990 | get_file_header (Filedata * filedata) |
252b5132 | 19991 | { |
9ea033b2 | 19992 | /* Read in the identity array. */ |
dda8d76d | 19993 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19994 | return FALSE; |
252b5132 | 19995 | |
9ea033b2 | 19996 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19997 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19998 | { |
1a0670f3 AM |
19999 | default: |
20000 | case ELFDATANONE: | |
adab8cdc AO |
20001 | case ELFDATA2LSB: |
20002 | byte_get = byte_get_little_endian; | |
20003 | byte_put = byte_put_little_endian; | |
20004 | break; | |
20005 | case ELFDATA2MSB: | |
20006 | byte_get = byte_get_big_endian; | |
20007 | byte_put = byte_put_big_endian; | |
20008 | break; | |
9ea033b2 NC |
20009 | } |
20010 | ||
20011 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20012 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20013 | |
20014 | /* Read in the rest of the header. */ | |
20015 | if (is_32bit_elf) | |
20016 | { | |
20017 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20018 | |
dda8d76d | 20019 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20020 | return FALSE; |
103f02d3 | 20021 | |
dda8d76d NC |
20022 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20023 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20024 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20025 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20026 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20027 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20028 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20029 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20030 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20031 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20032 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20033 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20034 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20035 | } |
252b5132 | 20036 | else |
9ea033b2 NC |
20037 | { |
20038 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20039 | |
20040 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20041 | we will not be able to cope with the 64bit data found in | |
20042 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20043 | overwriting things. */ |
a952a375 NC |
20044 | if (sizeof (bfd_vma) < 8) |
20045 | { | |
e3c8793a NC |
20046 | error (_("This instance of readelf has been built without support for a\n\ |
20047 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20048 | return FALSE; |
a952a375 | 20049 | } |
103f02d3 | 20050 | |
dda8d76d | 20051 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20052 | return FALSE; |
103f02d3 | 20053 | |
dda8d76d NC |
20054 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20055 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20056 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20057 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20058 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20059 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20060 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20061 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20062 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20063 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20064 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20065 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20066 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20067 | } |
252b5132 | 20068 | |
dda8d76d | 20069 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20070 | { |
20071 | /* There may be some extensions in the first section header. Don't | |
20072 | bomb if we can't read it. */ | |
20073 | if (is_32bit_elf) | |
dda8d76d | 20074 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20075 | else |
dda8d76d | 20076 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20077 | } |
560f3c1c | 20078 | |
32ec8896 | 20079 | return TRUE; |
252b5132 RH |
20080 | } |
20081 | ||
dda8d76d NC |
20082 | static void |
20083 | close_file (Filedata * filedata) | |
20084 | { | |
20085 | if (filedata) | |
20086 | { | |
20087 | if (filedata->handle) | |
20088 | fclose (filedata->handle); | |
20089 | free (filedata); | |
20090 | } | |
20091 | } | |
20092 | ||
20093 | void | |
20094 | close_debug_file (void * data) | |
20095 | { | |
20096 | close_file ((Filedata *) data); | |
20097 | } | |
20098 | ||
20099 | static Filedata * | |
20100 | open_file (const char * pathname) | |
20101 | { | |
20102 | struct stat statbuf; | |
20103 | Filedata * filedata = NULL; | |
20104 | ||
20105 | if (stat (pathname, & statbuf) < 0 | |
20106 | || ! S_ISREG (statbuf.st_mode)) | |
20107 | goto fail; | |
20108 | ||
20109 | filedata = calloc (1, sizeof * filedata); | |
20110 | if (filedata == NULL) | |
20111 | goto fail; | |
20112 | ||
20113 | filedata->handle = fopen (pathname, "rb"); | |
20114 | if (filedata->handle == NULL) | |
20115 | goto fail; | |
20116 | ||
20117 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20118 | filedata->file_name = pathname; | |
20119 | ||
20120 | if (! get_file_header (filedata)) | |
20121 | goto fail; | |
20122 | ||
20123 | if (filedata->file_header.e_shoff) | |
20124 | { | |
20125 | bfd_boolean res; | |
20126 | ||
20127 | /* Read the section headers again, this time for real. */ | |
20128 | if (is_32bit_elf) | |
20129 | res = get_32bit_section_headers (filedata, FALSE); | |
20130 | else | |
20131 | res = get_64bit_section_headers (filedata, FALSE); | |
20132 | ||
20133 | if (!res) | |
20134 | goto fail; | |
20135 | } | |
20136 | ||
20137 | return filedata; | |
20138 | ||
20139 | fail: | |
20140 | if (filedata) | |
20141 | { | |
20142 | if (filedata->handle) | |
20143 | fclose (filedata->handle); | |
20144 | free (filedata); | |
20145 | } | |
20146 | return NULL; | |
20147 | } | |
20148 | ||
20149 | void * | |
20150 | open_debug_file (const char * pathname) | |
20151 | { | |
20152 | return open_file (pathname); | |
20153 | } | |
20154 | ||
fb52b2f4 NC |
20155 | /* Process one ELF object file according to the command line options. |
20156 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20157 | positioned at the start of the ELF object. Returns TRUE if no |
20158 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20159 | |
32ec8896 | 20160 | static bfd_boolean |
dda8d76d | 20161 | process_object (Filedata * filedata) |
252b5132 | 20162 | { |
24841daa | 20163 | bfd_boolean have_separate_files; |
252b5132 | 20164 | unsigned int i; |
2482f306 | 20165 | bfd_boolean res; |
252b5132 | 20166 | |
dda8d76d | 20167 | if (! get_file_header (filedata)) |
252b5132 | 20168 | { |
dda8d76d | 20169 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20170 | return FALSE; |
252b5132 RH |
20171 | } |
20172 | ||
20173 | /* Initialise per file variables. */ | |
978c4450 AM |
20174 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20175 | filedata->version_info[i] = 0; | |
252b5132 | 20176 | |
978c4450 AM |
20177 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20178 | filedata->dynamic_info[i] = 0; | |
20179 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20180 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20181 | |
20182 | /* Process the file. */ | |
20183 | if (show_name) | |
dda8d76d | 20184 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20185 | |
18bd398b NC |
20186 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20187 | Note we do this even if cmdline_dump_sects is empty because we | |
20188 | must make sure that the dump_sets array is zeroed out before each | |
20189 | object file is processed. */ | |
6431e409 AM |
20190 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20191 | memset (filedata->dump.dump_sects, 0, | |
20192 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20193 | |
dda8d76d | 20194 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20195 | { |
6431e409 | 20196 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20197 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20198 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20199 | |
6431e409 AM |
20200 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20201 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20202 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20203 | } |
d70c5fc7 | 20204 | |
dda8d76d | 20205 | if (! process_file_header (filedata)) |
32ec8896 | 20206 | return FALSE; |
252b5132 | 20207 | |
dda8d76d | 20208 | if (! process_section_headers (filedata)) |
2f62977e | 20209 | { |
32ec8896 NC |
20210 | /* Without loaded section headers we cannot process lots of things. */ |
20211 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20212 | |
2f62977e | 20213 | if (! do_using_dynamic) |
32ec8896 | 20214 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20215 | } |
252b5132 | 20216 | |
dda8d76d | 20217 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20218 | /* Without loaded section groups we cannot process unwind. */ |
20219 | do_unwind = FALSE; | |
d1f5c6e3 | 20220 | |
2482f306 AM |
20221 | res = process_program_headers (filedata); |
20222 | if (res) | |
20223 | res = process_dynamic_section (filedata); | |
252b5132 | 20224 | |
dda8d76d | 20225 | if (! process_relocs (filedata)) |
32ec8896 | 20226 | res = FALSE; |
252b5132 | 20227 | |
dda8d76d | 20228 | if (! process_unwind (filedata)) |
32ec8896 | 20229 | res = FALSE; |
4d6ed7c8 | 20230 | |
dda8d76d | 20231 | if (! process_symbol_table (filedata)) |
32ec8896 | 20232 | res = FALSE; |
252b5132 | 20233 | |
dda8d76d | 20234 | if (! process_syminfo (filedata)) |
32ec8896 | 20235 | res = FALSE; |
252b5132 | 20236 | |
dda8d76d | 20237 | if (! process_version_sections (filedata)) |
32ec8896 | 20238 | res = FALSE; |
252b5132 | 20239 | |
82ed9683 | 20240 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 20241 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 20242 | else |
24841daa | 20243 | have_separate_files = FALSE; |
dda8d76d NC |
20244 | |
20245 | if (! process_section_contents (filedata)) | |
32ec8896 | 20246 | res = FALSE; |
f5842774 | 20247 | |
24841daa | 20248 | if (have_separate_files) |
dda8d76d | 20249 | { |
24841daa NC |
20250 | separate_info * d; |
20251 | ||
20252 | for (d = first_separate_info; d != NULL; d = d->next) | |
20253 | { | |
20254 | if (! process_section_headers (d->handle)) | |
20255 | res = FALSE; | |
20256 | else if (! process_section_contents (d->handle)) | |
20257 | res = FALSE; | |
20258 | } | |
20259 | ||
20260 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
20261 | } |
20262 | ||
20263 | if (! process_notes (filedata)) | |
32ec8896 | 20264 | res = FALSE; |
103f02d3 | 20265 | |
dda8d76d | 20266 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 20267 | res = FALSE; |
047b2264 | 20268 | |
dda8d76d | 20269 | if (! process_arch_specific (filedata)) |
32ec8896 | 20270 | res = FALSE; |
252b5132 | 20271 | |
dda8d76d NC |
20272 | free (filedata->program_headers); |
20273 | filedata->program_headers = NULL; | |
d93f0186 | 20274 | |
dda8d76d NC |
20275 | free (filedata->section_headers); |
20276 | filedata->section_headers = NULL; | |
252b5132 | 20277 | |
dda8d76d NC |
20278 | free (filedata->string_table); |
20279 | filedata->string_table = NULL; | |
20280 | filedata->string_table_length = 0; | |
252b5132 | 20281 | |
6431e409 | 20282 | if (filedata->dump.dump_sects != NULL) |
a788aedd | 20283 | { |
6431e409 AM |
20284 | free (filedata->dump.dump_sects); |
20285 | filedata->dump.dump_sects = NULL; | |
20286 | filedata->dump.num_dump_sects = 0; | |
a788aedd AM |
20287 | } |
20288 | ||
978c4450 | 20289 | if (filedata->dynamic_strings) |
252b5132 | 20290 | { |
978c4450 AM |
20291 | free (filedata->dynamic_strings); |
20292 | filedata->dynamic_strings = NULL; | |
20293 | filedata->dynamic_strings_length = 0; | |
252b5132 RH |
20294 | } |
20295 | ||
978c4450 | 20296 | if (filedata->dynamic_symbols) |
252b5132 | 20297 | { |
978c4450 AM |
20298 | free (filedata->dynamic_symbols); |
20299 | filedata->dynamic_symbols = NULL; | |
20300 | filedata->num_dynamic_syms = 0; | |
252b5132 RH |
20301 | } |
20302 | ||
978c4450 | 20303 | if (filedata->dynamic_syminfo) |
252b5132 | 20304 | { |
978c4450 AM |
20305 | free (filedata->dynamic_syminfo); |
20306 | filedata->dynamic_syminfo = NULL; | |
252b5132 | 20307 | } |
ff78d6d6 | 20308 | |
978c4450 | 20309 | if (filedata->dynamic_section) |
293c573e | 20310 | { |
978c4450 AM |
20311 | free (filedata->dynamic_section); |
20312 | filedata->dynamic_section = NULL; | |
293c573e MR |
20313 | } |
20314 | ||
978c4450 | 20315 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 20316 | { |
978c4450 AM |
20317 | elf_section_list *next = filedata->symtab_shndx_list->next; |
20318 | free (filedata->symtab_shndx_list); | |
20319 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
20320 | } |
20321 | ||
978c4450 | 20322 | if (filedata->section_headers_groups) |
e4b17d5c | 20323 | { |
978c4450 AM |
20324 | free (filedata->section_headers_groups); |
20325 | filedata->section_headers_groups = NULL; | |
e4b17d5c L |
20326 | } |
20327 | ||
978c4450 | 20328 | if (filedata->section_groups) |
e4b17d5c | 20329 | { |
2cf0635d NC |
20330 | struct group_list * g; |
20331 | struct group_list * next; | |
e4b17d5c | 20332 | |
978c4450 | 20333 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 20334 | { |
978c4450 | 20335 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
20336 | { |
20337 | next = g->next; | |
20338 | free (g); | |
20339 | } | |
20340 | } | |
20341 | ||
978c4450 AM |
20342 | free (filedata->section_groups); |
20343 | filedata->section_groups = NULL; | |
e4b17d5c L |
20344 | } |
20345 | ||
19e6b90e | 20346 | free_debug_memory (); |
18bd398b | 20347 | |
32ec8896 | 20348 | return res; |
252b5132 RH |
20349 | } |
20350 | ||
2cf0635d | 20351 | /* Process an ELF archive. |
32ec8896 NC |
20352 | On entry the file is positioned just after the ARMAG string. |
20353 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 20354 | |
32ec8896 | 20355 | static bfd_boolean |
dda8d76d | 20356 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
20357 | { |
20358 | struct archive_info arch; | |
20359 | struct archive_info nested_arch; | |
20360 | size_t got; | |
32ec8896 | 20361 | bfd_boolean ret = TRUE; |
2cf0635d | 20362 | |
32ec8896 | 20363 | show_name = TRUE; |
2cf0635d NC |
20364 | |
20365 | /* The ARCH structure is used to hold information about this archive. */ | |
20366 | arch.file_name = NULL; | |
20367 | arch.file = NULL; | |
20368 | arch.index_array = NULL; | |
20369 | arch.sym_table = NULL; | |
20370 | arch.longnames = NULL; | |
20371 | ||
20372 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
20373 | about a nested archive (when members of a thin archive reside within | |
20374 | another regular archive file). */ | |
20375 | nested_arch.file_name = NULL; | |
20376 | nested_arch.file = NULL; | |
20377 | nested_arch.index_array = NULL; | |
20378 | nested_arch.sym_table = NULL; | |
20379 | nested_arch.longnames = NULL; | |
20380 | ||
dda8d76d | 20381 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
20382 | filedata->file_size, is_thin_archive, |
20383 | do_archive_index) != 0) | |
2cf0635d | 20384 | { |
32ec8896 | 20385 | ret = FALSE; |
2cf0635d | 20386 | goto out; |
4145f1d5 | 20387 | } |
fb52b2f4 | 20388 | |
4145f1d5 NC |
20389 | if (do_archive_index) |
20390 | { | |
2cf0635d | 20391 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
20392 | error (_("%s: unable to dump the index as none was found\n"), |
20393 | filedata->file_name); | |
4145f1d5 NC |
20394 | else |
20395 | { | |
591f7597 | 20396 | unsigned long i, l; |
4145f1d5 NC |
20397 | unsigned long current_pos; |
20398 | ||
1cb7d8b1 AM |
20399 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
20400 | "in the symbol table)\n"), | |
20401 | filedata->file_name, (unsigned long) arch.index_num, | |
20402 | arch.sym_size); | |
dda8d76d NC |
20403 | |
20404 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 20405 | |
2cf0635d | 20406 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 20407 | { |
1cb7d8b1 AM |
20408 | if (i == 0 |
20409 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
20410 | { | |
20411 | char * member_name | |
20412 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
20413 | &nested_arch); | |
2cf0635d | 20414 | |
1cb7d8b1 AM |
20415 | if (member_name != NULL) |
20416 | { | |
20417 | char * qualified_name | |
20418 | = make_qualified_name (&arch, &nested_arch, | |
20419 | member_name); | |
2cf0635d | 20420 | |
1cb7d8b1 AM |
20421 | if (qualified_name != NULL) |
20422 | { | |
20423 | printf (_("Contents of binary %s at offset "), | |
20424 | qualified_name); | |
c2a7d3f5 NC |
20425 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
20426 | putchar ('\n'); | |
1cb7d8b1 AM |
20427 | free (qualified_name); |
20428 | } | |
fd486f32 | 20429 | free (member_name); |
4145f1d5 NC |
20430 | } |
20431 | } | |
2cf0635d NC |
20432 | |
20433 | if (l >= arch.sym_size) | |
4145f1d5 | 20434 | { |
1cb7d8b1 AM |
20435 | error (_("%s: end of the symbol table reached " |
20436 | "before the end of the index\n"), | |
dda8d76d | 20437 | filedata->file_name); |
32ec8896 | 20438 | ret = FALSE; |
cb8f3167 | 20439 | break; |
4145f1d5 | 20440 | } |
591f7597 | 20441 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
20442 | printf ("\t%.*s\n", |
20443 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 20444 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
20445 | } |
20446 | ||
67ce483b | 20447 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
20448 | l = (l + 7) & ~ 7; |
20449 | else | |
20450 | l += l & 1; | |
20451 | ||
2cf0635d | 20452 | if (l < arch.sym_size) |
32ec8896 | 20453 | { |
d3a49aa8 AM |
20454 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
20455 | "but without corresponding entries in " | |
20456 | "the index table\n", | |
20457 | "%s: %ld bytes remain in the symbol table, " | |
20458 | "but without corresponding entries in " | |
20459 | "the index table\n", | |
20460 | arch.sym_size - l), | |
dda8d76d | 20461 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
20462 | ret = FALSE; |
20463 | } | |
4145f1d5 | 20464 | |
dda8d76d | 20465 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 20466 | { |
1cb7d8b1 AM |
20467 | error (_("%s: failed to seek back to start of object files " |
20468 | "in the archive\n"), | |
dda8d76d | 20469 | filedata->file_name); |
32ec8896 | 20470 | ret = FALSE; |
2cf0635d | 20471 | goto out; |
4145f1d5 | 20472 | } |
fb52b2f4 | 20473 | } |
4145f1d5 NC |
20474 | |
20475 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
20476 | && !do_segments && !do_header && !do_dump && !do_version | |
20477 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 20478 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 20479 | { |
32ec8896 | 20480 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
20481 | goto out; |
20482 | } | |
fb52b2f4 NC |
20483 | } |
20484 | ||
fb52b2f4 NC |
20485 | while (1) |
20486 | { | |
2cf0635d NC |
20487 | char * name; |
20488 | size_t namelen; | |
20489 | char * qualified_name; | |
20490 | ||
20491 | /* Read the next archive header. */ | |
dda8d76d | 20492 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
20493 | { |
20494 | error (_("%s: failed to seek to next archive header\n"), | |
20495 | arch.file_name); | |
20496 | ret = FALSE; | |
20497 | break; | |
20498 | } | |
dda8d76d | 20499 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 20500 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
20501 | { |
20502 | if (got == 0) | |
2cf0635d | 20503 | break; |
28e817cc NC |
20504 | /* PR 24049 - we cannot use filedata->file_name as this will |
20505 | have already been freed. */ | |
20506 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 20507 | |
1cb7d8b1 AM |
20508 | ret = FALSE; |
20509 | break; | |
20510 | } | |
2cf0635d | 20511 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
20512 | { |
20513 | error (_("%s: did not find a valid archive header\n"), | |
20514 | arch.file_name); | |
20515 | ret = FALSE; | |
20516 | break; | |
20517 | } | |
2cf0635d NC |
20518 | |
20519 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
20520 | ||
978c4450 AM |
20521 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
20522 | if (filedata->archive_file_size & 01) | |
20523 | ++filedata->archive_file_size; | |
2cf0635d NC |
20524 | |
20525 | name = get_archive_member_name (&arch, &nested_arch); | |
20526 | if (name == NULL) | |
fb52b2f4 | 20527 | { |
28e817cc | 20528 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 20529 | ret = FALSE; |
d989285c | 20530 | break; |
fb52b2f4 | 20531 | } |
2cf0635d | 20532 | namelen = strlen (name); |
fb52b2f4 | 20533 | |
2cf0635d NC |
20534 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
20535 | if (qualified_name == NULL) | |
fb52b2f4 | 20536 | { |
28e817cc | 20537 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 20538 | free (name); |
32ec8896 | 20539 | ret = FALSE; |
d989285c | 20540 | break; |
fb52b2f4 NC |
20541 | } |
20542 | ||
2cf0635d | 20543 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
20544 | { |
20545 | /* This is a proxy for an external member of a thin archive. */ | |
20546 | Filedata * member_filedata; | |
20547 | char * member_file_name = adjust_relative_path | |
dda8d76d | 20548 | (filedata->file_name, name, namelen); |
32ec8896 | 20549 | |
fd486f32 | 20550 | free (name); |
1cb7d8b1 AM |
20551 | if (member_file_name == NULL) |
20552 | { | |
fd486f32 | 20553 | free (qualified_name); |
1cb7d8b1 AM |
20554 | ret = FALSE; |
20555 | break; | |
20556 | } | |
2cf0635d | 20557 | |
1cb7d8b1 AM |
20558 | member_filedata = open_file (member_file_name); |
20559 | if (member_filedata == NULL) | |
20560 | { | |
20561 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
20562 | free (member_file_name); | |
fd486f32 | 20563 | free (qualified_name); |
1cb7d8b1 AM |
20564 | ret = FALSE; |
20565 | break; | |
20566 | } | |
2cf0635d | 20567 | |
978c4450 | 20568 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 20569 | member_filedata->file_name = qualified_name; |
2cf0635d | 20570 | |
1cb7d8b1 | 20571 | if (! process_object (member_filedata)) |
32ec8896 | 20572 | ret = FALSE; |
2cf0635d | 20573 | |
1cb7d8b1 AM |
20574 | close_file (member_filedata); |
20575 | free (member_file_name); | |
1cb7d8b1 | 20576 | } |
2cf0635d | 20577 | else if (is_thin_archive) |
1cb7d8b1 AM |
20578 | { |
20579 | Filedata thin_filedata; | |
eb02c04d | 20580 | |
1cb7d8b1 | 20581 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 20582 | |
a043396b NC |
20583 | /* PR 15140: Allow for corrupt thin archives. */ |
20584 | if (nested_arch.file == NULL) | |
20585 | { | |
20586 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 20587 | qualified_name, name); |
fd486f32 AM |
20588 | free (qualified_name); |
20589 | free (name); | |
32ec8896 | 20590 | ret = FALSE; |
a043396b NC |
20591 | break; |
20592 | } | |
fd486f32 | 20593 | free (name); |
a043396b | 20594 | |
1cb7d8b1 | 20595 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
20596 | filedata->archive_file_offset |
20597 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 20598 | |
1cb7d8b1 AM |
20599 | /* The nested archive file will have been opened and setup by |
20600 | get_archive_member_name. */ | |
978c4450 AM |
20601 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
20602 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
20603 | { |
20604 | error (_("%s: failed to seek to archive member.\n"), | |
20605 | nested_arch.file_name); | |
fd486f32 | 20606 | free (qualified_name); |
1cb7d8b1 AM |
20607 | ret = FALSE; |
20608 | break; | |
20609 | } | |
2cf0635d | 20610 | |
dda8d76d NC |
20611 | thin_filedata.handle = nested_arch.file; |
20612 | thin_filedata.file_name = qualified_name; | |
9abca702 | 20613 | |
1cb7d8b1 | 20614 | if (! process_object (& thin_filedata)) |
32ec8896 | 20615 | ret = FALSE; |
1cb7d8b1 | 20616 | } |
2cf0635d | 20617 | else |
1cb7d8b1 | 20618 | { |
fd486f32 | 20619 | free (name); |
978c4450 | 20620 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 20621 | filedata->file_name = qualified_name; |
1cb7d8b1 | 20622 | if (! process_object (filedata)) |
32ec8896 | 20623 | ret = FALSE; |
978c4450 | 20624 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 20625 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 20626 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 20627 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 20628 | } |
fb52b2f4 | 20629 | |
2cf0635d | 20630 | free (qualified_name); |
fb52b2f4 NC |
20631 | } |
20632 | ||
4145f1d5 | 20633 | out: |
2cf0635d NC |
20634 | if (nested_arch.file != NULL) |
20635 | fclose (nested_arch.file); | |
20636 | release_archive (&nested_arch); | |
20637 | release_archive (&arch); | |
fb52b2f4 | 20638 | |
d989285c | 20639 | return ret; |
fb52b2f4 NC |
20640 | } |
20641 | ||
32ec8896 | 20642 | static bfd_boolean |
2cf0635d | 20643 | process_file (char * file_name) |
fb52b2f4 | 20644 | { |
dda8d76d | 20645 | Filedata * filedata = NULL; |
fb52b2f4 NC |
20646 | struct stat statbuf; |
20647 | char armag[SARMAG]; | |
32ec8896 | 20648 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
20649 | |
20650 | if (stat (file_name, &statbuf) < 0) | |
20651 | { | |
f24ddbdd NC |
20652 | if (errno == ENOENT) |
20653 | error (_("'%s': No such file\n"), file_name); | |
20654 | else | |
20655 | error (_("Could not locate '%s'. System error message: %s\n"), | |
20656 | file_name, strerror (errno)); | |
32ec8896 | 20657 | return FALSE; |
f24ddbdd NC |
20658 | } |
20659 | ||
20660 | if (! S_ISREG (statbuf.st_mode)) | |
20661 | { | |
20662 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 20663 | return FALSE; |
fb52b2f4 NC |
20664 | } |
20665 | ||
dda8d76d NC |
20666 | filedata = calloc (1, sizeof * filedata); |
20667 | if (filedata == NULL) | |
20668 | { | |
20669 | error (_("Out of memory allocating file data structure\n")); | |
20670 | return FALSE; | |
20671 | } | |
20672 | ||
20673 | filedata->file_name = file_name; | |
20674 | filedata->handle = fopen (file_name, "rb"); | |
20675 | if (filedata->handle == NULL) | |
fb52b2f4 | 20676 | { |
f24ddbdd | 20677 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 20678 | free (filedata); |
32ec8896 | 20679 | return FALSE; |
fb52b2f4 NC |
20680 | } |
20681 | ||
dda8d76d | 20682 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 20683 | { |
4145f1d5 | 20684 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
20685 | fclose (filedata->handle); |
20686 | free (filedata); | |
32ec8896 | 20687 | return FALSE; |
fb52b2f4 NC |
20688 | } |
20689 | ||
dda8d76d | 20690 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 20691 | |
fb52b2f4 | 20692 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 20693 | { |
dda8d76d | 20694 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
20695 | ret = FALSE; |
20696 | } | |
2cf0635d | 20697 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 20698 | { |
dda8d76d | 20699 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
20700 | ret = FALSE; |
20701 | } | |
fb52b2f4 NC |
20702 | else |
20703 | { | |
1b513401 | 20704 | if (do_archive_index && !check_all) |
4145f1d5 NC |
20705 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
20706 | file_name); | |
20707 | ||
dda8d76d | 20708 | rewind (filedata->handle); |
978c4450 | 20709 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 20710 | |
dda8d76d | 20711 | if (! process_object (filedata)) |
32ec8896 | 20712 | ret = FALSE; |
fb52b2f4 NC |
20713 | } |
20714 | ||
dda8d76d | 20715 | fclose (filedata->handle); |
8fb879cd AM |
20716 | free (filedata->section_headers); |
20717 | free (filedata->program_headers); | |
20718 | free (filedata->string_table); | |
6431e409 | 20719 | free (filedata->dump.dump_sects); |
dda8d76d | 20720 | free (filedata); |
32ec8896 | 20721 | |
fd486f32 | 20722 | free (ba_cache.strtab); |
1bd6175a | 20723 | ba_cache.strtab = NULL; |
fd486f32 | 20724 | free (ba_cache.symtab); |
1bd6175a | 20725 | ba_cache.symtab = NULL; |
fd486f32 AM |
20726 | ba_cache.filedata = NULL; |
20727 | ||
fb52b2f4 NC |
20728 | return ret; |
20729 | } | |
20730 | ||
252b5132 RH |
20731 | #ifdef SUPPORT_DISASSEMBLY |
20732 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 20733 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 20734 | symbols. */ |
252b5132 RH |
20735 | |
20736 | void | |
2cf0635d | 20737 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
20738 | { |
20739 | fprintf (outfile,"0x%8.8x", addr); | |
20740 | } | |
20741 | ||
e3c8793a | 20742 | /* Needed by the i386 disassembler. */ |
dda8d76d | 20743 | |
252b5132 RH |
20744 | void |
20745 | db_task_printsym (unsigned int addr) | |
20746 | { | |
20747 | print_address (addr, stderr); | |
20748 | } | |
20749 | #endif | |
20750 | ||
20751 | int | |
2cf0635d | 20752 | main (int argc, char ** argv) |
252b5132 | 20753 | { |
ff78d6d6 L |
20754 | int err; |
20755 | ||
252b5132 RH |
20756 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
20757 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
20758 | #endif |
20759 | #if defined (HAVE_SETLOCALE) | |
20760 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
20761 | #endif |
20762 | bindtextdomain (PACKAGE, LOCALEDIR); | |
20763 | textdomain (PACKAGE); | |
20764 | ||
869b9d07 MM |
20765 | expandargv (&argc, &argv); |
20766 | ||
dda8d76d | 20767 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 20768 | |
18bd398b | 20769 | if (optind < (argc - 1)) |
1b513401 NC |
20770 | /* When displaying information for more than one file, |
20771 | prefix the information with the file name. */ | |
32ec8896 | 20772 | show_name = TRUE; |
5656ba2c L |
20773 | else if (optind >= argc) |
20774 | { | |
1b513401 NC |
20775 | /* Ensure that the warning is always displayed. */ |
20776 | do_checks = TRUE; | |
20777 | ||
5656ba2c L |
20778 | warn (_("Nothing to do.\n")); |
20779 | usage (stderr); | |
20780 | } | |
18bd398b | 20781 | |
32ec8896 | 20782 | err = FALSE; |
252b5132 | 20783 | while (optind < argc) |
32ec8896 NC |
20784 | if (! process_file (argv[optind++])) |
20785 | err = TRUE; | |
252b5132 | 20786 | |
dda8d76d NC |
20787 | if (cmdline.dump_sects != NULL) |
20788 | free (cmdline.dump_sects); | |
252b5132 | 20789 | |
7d9813f1 NA |
20790 | free (dump_ctf_symtab_name); |
20791 | free (dump_ctf_strtab_name); | |
20792 | free (dump_ctf_parent_name); | |
20793 | ||
32ec8896 | 20794 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 20795 | } |