Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
a0f19280 L |
3 | 2008, 2009, 2010 |
4 | Free Software Foundation, Inc. | |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
1b315056 | 45 | #include "config.h" |
3db64b00 | 46 | #include "sysdep.h" |
252b5132 RH |
47 | #include <assert.h> |
48 | #include <sys/stat.h> | |
252b5132 | 49 | #include <time.h> |
1b315056 CS |
50 | #ifdef HAVE_ZLIB_H |
51 | #include <zlib.h> | |
52 | #endif | |
252b5132 | 53 | |
a952a375 | 54 | #if __GNUC__ >= 2 |
19936277 | 55 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 56 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 57 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 58 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 59 | #define BFD64 |
a952a375 NC |
60 | #endif |
61 | ||
3db64b00 AM |
62 | #include "bfd.h" |
63 | #include "bucomm.h" | |
3284fe0c | 64 | #include "elfcomm.h" |
19e6b90e | 65 | #include "dwarf.h" |
252b5132 RH |
66 | |
67 | #include "elf/common.h" | |
68 | #include "elf/external.h" | |
69 | #include "elf/internal.h" | |
252b5132 | 70 | |
4b78141a NC |
71 | |
72 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
73 | we can obtain the H8 reloc numbers. We need these for the | |
74 | get_reloc_size() function. We include h8.h again after defining | |
75 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
76 | ||
77 | #include "elf/h8.h" | |
78 | #undef _ELF_H8_H | |
79 | ||
80 | /* Undo the effects of #including reloc-macros.h. */ | |
81 | ||
82 | #undef START_RELOC_NUMBERS | |
83 | #undef RELOC_NUMBER | |
84 | #undef FAKE_RELOC | |
85 | #undef EMPTY_RELOC | |
86 | #undef END_RELOC_NUMBERS | |
87 | #undef _RELOC_MACROS_H | |
88 | ||
252b5132 RH |
89 | /* The following headers use the elf/reloc-macros.h file to |
90 | automatically generate relocation recognition functions | |
91 | such as elf_mips_reloc_type() */ | |
92 | ||
93 | #define RELOC_MACROS_GEN_FUNC | |
94 | ||
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
252b5132 | 106 | #include "elf/fr30.h" |
5c70f934 | 107 | #include "elf/frv.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
7ba29e2a | 124 | #include "elf/microblaze.h" |
3b16e843 | 125 | #include "elf/mips.h" |
3c3bdf30 | 126 | #include "elf/mmix.h" |
3b16e843 NC |
127 | #include "elf/mn10200.h" |
128 | #include "elf/mn10300.h" | |
5506d11a | 129 | #include "elf/moxie.h" |
4970f871 | 130 | #include "elf/mt.h" |
2469cfa2 | 131 | #include "elf/msp430.h" |
3b16e843 | 132 | #include "elf/or32.h" |
7d466069 | 133 | #include "elf/pj.h" |
3b16e843 | 134 | #include "elf/ppc.h" |
c833c019 | 135 | #include "elf/ppc64.h" |
c7927a3c | 136 | #include "elf/rx.h" |
a85d7ed0 | 137 | #include "elf/s390.h" |
1c0d3aa6 | 138 | #include "elf/score.h" |
3b16e843 NC |
139 | #include "elf/sh.h" |
140 | #include "elf/sparc.h" | |
e9f53129 | 141 | #include "elf/spu.h" |
40b36596 | 142 | #include "elf/tic6x.h" |
3b16e843 | 143 | #include "elf/v850.h" |
179d3252 | 144 | #include "elf/vax.h" |
3b16e843 | 145 | #include "elf/x86-64.h" |
c29aca4a | 146 | #include "elf/xc16x.h" |
93fbbb04 | 147 | #include "elf/xstormy16.h" |
88da6820 | 148 | #include "elf/xtensa.h" |
252b5132 | 149 | |
252b5132 | 150 | #include "getopt.h" |
566b0d53 | 151 | #include "libiberty.h" |
09c11c86 | 152 | #include "safe-ctype.h" |
2cf0635d | 153 | #include "filenames.h" |
252b5132 | 154 | |
2cf0635d | 155 | char * program_name = "readelf"; |
85b1c36d BE |
156 | static long archive_file_offset; |
157 | static unsigned long archive_file_size; | |
158 | static unsigned long dynamic_addr; | |
159 | static bfd_size_type dynamic_size; | |
160 | static unsigned int dynamic_nent; | |
2cf0635d | 161 | static char * dynamic_strings; |
85b1c36d | 162 | static unsigned long dynamic_strings_length; |
2cf0635d | 163 | static char * string_table; |
85b1c36d BE |
164 | static unsigned long string_table_length; |
165 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
166 | static Elf_Internal_Sym * dynamic_symbols; |
167 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
168 | static unsigned long dynamic_syminfo_offset; |
169 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 170 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 171 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 172 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
173 | static bfd_vma version_info[16]; |
174 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
175 | static Elf_Internal_Shdr * section_headers; |
176 | static Elf_Internal_Phdr * program_headers; | |
177 | static Elf_Internal_Dyn * dynamic_section; | |
178 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
179 | static int show_name; |
180 | static int do_dynamic; | |
181 | static int do_syms; | |
2c610e4b | 182 | static int do_dyn_syms; |
85b1c36d BE |
183 | static int do_reloc; |
184 | static int do_sections; | |
185 | static int do_section_groups; | |
5477e8a0 | 186 | static int do_section_details; |
85b1c36d BE |
187 | static int do_segments; |
188 | static int do_unwind; | |
189 | static int do_using_dynamic; | |
190 | static int do_header; | |
191 | static int do_dump; | |
192 | static int do_version; | |
85b1c36d BE |
193 | static int do_histogram; |
194 | static int do_debugging; | |
85b1c36d BE |
195 | static int do_arch; |
196 | static int do_notes; | |
4145f1d5 | 197 | static int do_archive_index; |
85b1c36d | 198 | static int is_32bit_elf; |
252b5132 | 199 | |
e4b17d5c L |
200 | struct group_list |
201 | { | |
2cf0635d | 202 | struct group_list * next; |
e4b17d5c L |
203 | unsigned int section_index; |
204 | }; | |
205 | ||
206 | struct group | |
207 | { | |
2cf0635d | 208 | struct group_list * root; |
e4b17d5c L |
209 | unsigned int group_index; |
210 | }; | |
211 | ||
85b1c36d | 212 | static size_t group_count; |
2cf0635d NC |
213 | static struct group * section_groups; |
214 | static struct group ** section_headers_groups; | |
e4b17d5c | 215 | |
09c11c86 NC |
216 | |
217 | /* Flag bits indicating particular types of dump. */ | |
218 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
219 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
220 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
221 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 222 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
223 | |
224 | typedef unsigned char dump_type; | |
225 | ||
226 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
227 | struct dump_list_entry |
228 | { | |
2cf0635d | 229 | char * name; |
09c11c86 | 230 | dump_type type; |
2cf0635d | 231 | struct dump_list_entry * next; |
aef1f6d0 | 232 | }; |
2cf0635d | 233 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 234 | |
09c11c86 NC |
235 | /* A dynamic array of flags indicating for which sections a dump |
236 | has been requested via command line switches. */ | |
237 | static dump_type * cmdline_dump_sects = NULL; | |
238 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
239 | |
240 | /* A dynamic array of flags indicating for which sections a dump of | |
241 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
242 | basis and then initialised from the cmdline_dump_sects array, |
243 | the results of interpreting the -w switch, and the | |
244 | dump_sects_byname list. */ | |
09c11c86 NC |
245 | static dump_type * dump_sects = NULL; |
246 | static unsigned int num_dump_sects = 0; | |
252b5132 | 247 | |
252b5132 | 248 | |
c256ffe7 | 249 | /* How to print a vma value. */ |
843dd992 NC |
250 | typedef enum print_mode |
251 | { | |
252 | HEX, | |
253 | DEC, | |
254 | DEC_5, | |
255 | UNSIGNED, | |
256 | PREFIX_HEX, | |
257 | FULL_HEX, | |
258 | LONG_HEX | |
259 | } | |
260 | print_mode; | |
261 | ||
9c19a809 NC |
262 | #define UNKNOWN -1 |
263 | ||
2b692964 NC |
264 | #define SECTION_NAME(X) \ |
265 | ((X) == NULL ? _("<none>") \ | |
266 | : string_table == NULL ? _("<no-name>") \ | |
267 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 268 | : string_table + (X)->sh_name)) |
252b5132 | 269 | |
ee42cf8c | 270 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 271 | |
9ad5cbcf AM |
272 | #define GET_ELF_SYMBOLS(file, section) \ |
273 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
274 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 275 | |
d79b3d50 NC |
276 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
277 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
278 | already been called and verified that the string exists. */ | |
279 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 280 | |
0b6ae522 DJ |
281 | #define REMOVE_ARCH_BITS(ADDR) do { \ |
282 | if (elf_header.e_machine == EM_ARM) \ | |
283 | (ADDR) &= ~1; \ | |
284 | } while (0) | |
d79b3d50 | 285 | \f |
c256ffe7 | 286 | static void * |
2cf0635d NC |
287 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
288 | const char * reason) | |
a6e9f9df | 289 | { |
2cf0635d | 290 | void * mvar; |
a6e9f9df | 291 | |
c256ffe7 | 292 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
293 | return NULL; |
294 | ||
fb52b2f4 | 295 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 296 | { |
0fd3a477 | 297 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 298 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
299 | return NULL; |
300 | } | |
301 | ||
302 | mvar = var; | |
303 | if (mvar == NULL) | |
304 | { | |
c256ffe7 JJ |
305 | /* Check for overflow. */ |
306 | if (nmemb < (~(size_t) 0 - 1) / size) | |
307 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
308 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
309 | |
310 | if (mvar == NULL) | |
311 | { | |
0fd3a477 JW |
312 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
313 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
314 | return NULL; |
315 | } | |
c256ffe7 JJ |
316 | |
317 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
318 | } |
319 | ||
c256ffe7 | 320 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 321 | { |
0fd3a477 JW |
322 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
323 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
324 | if (mvar != var) |
325 | free (mvar); | |
326 | return NULL; | |
327 | } | |
328 | ||
329 | return mvar; | |
330 | } | |
331 | ||
14a91970 | 332 | /* Print a VMA value. */ |
cb8f3167 | 333 | |
66543521 | 334 | static int |
14a91970 | 335 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 336 | { |
66543521 AM |
337 | int nc = 0; |
338 | ||
14a91970 | 339 | switch (mode) |
66543521 | 340 | { |
14a91970 AM |
341 | case FULL_HEX: |
342 | nc = printf ("0x"); | |
343 | /* Drop through. */ | |
66543521 | 344 | |
14a91970 | 345 | case LONG_HEX: |
f7a99963 | 346 | #ifdef BFD64 |
14a91970 | 347 | if (is_32bit_elf) |
437c2fb7 | 348 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 349 | #endif |
14a91970 AM |
350 | printf_vma (vma); |
351 | return nc + 16; | |
b19aac67 | 352 | |
14a91970 AM |
353 | case DEC_5: |
354 | if (vma <= 99999) | |
355 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
356 | /* Drop through. */ | |
66543521 | 357 | |
14a91970 AM |
358 | case PREFIX_HEX: |
359 | nc = printf ("0x"); | |
360 | /* Drop through. */ | |
66543521 | 361 | |
14a91970 AM |
362 | case HEX: |
363 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 364 | |
14a91970 AM |
365 | case DEC: |
366 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 367 | |
14a91970 AM |
368 | case UNSIGNED: |
369 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 370 | } |
66543521 | 371 | return 0; |
f7a99963 NC |
372 | } |
373 | ||
171191ba | 374 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 375 | |
171191ba NC |
376 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
377 | truncating as necessary. If WIDTH is negative then format the string to be | |
378 | exactly - WIDTH characters, truncating or padding as necessary. | |
379 | ||
380 | Returns the number of emitted characters. */ | |
381 | ||
382 | static unsigned int | |
2cf0635d | 383 | print_symbol (int width, const char * symbol) |
31104126 | 384 | { |
961c521f | 385 | const char * c; |
171191ba NC |
386 | bfd_boolean extra_padding = FALSE; |
387 | unsigned int num_printed = 0; | |
961c521f | 388 | |
31104126 | 389 | if (do_wide) |
961c521f | 390 | { |
961c521f NC |
391 | /* Set the width to a very large value. This simplifies the code below. */ |
392 | width = INT_MAX; | |
393 | } | |
31104126 | 394 | else if (width < 0) |
961c521f | 395 | { |
961c521f NC |
396 | /* Keep the width positive. This also helps. */ |
397 | width = - width; | |
171191ba | 398 | extra_padding = TRUE; |
961c521f NC |
399 | } |
400 | ||
401 | while (width) | |
402 | { | |
403 | int len; | |
404 | ||
405 | c = symbol; | |
406 | ||
407 | /* Look for non-printing symbols inside the symbol's name. | |
408 | This test is triggered in particular by the names generated | |
409 | by the assembler for local labels. */ | |
410 | while (ISPRINT (* c)) | |
411 | c++; | |
412 | ||
413 | len = c - symbol; | |
414 | ||
415 | if (len) | |
416 | { | |
417 | if (len > width) | |
418 | len = width; | |
cb8f3167 | 419 | |
171191ba | 420 | printf ("%.*s", len, symbol); |
961c521f NC |
421 | |
422 | width -= len; | |
171191ba | 423 | num_printed += len; |
961c521f NC |
424 | } |
425 | ||
426 | if (* c == 0 || width == 0) | |
427 | break; | |
428 | ||
429 | /* Now display the non-printing character, if | |
430 | there is room left in which to dipslay it. */ | |
431 | if (*c < 32) | |
432 | { | |
433 | if (width < 2) | |
434 | break; | |
435 | ||
436 | printf ("^%c", *c + 0x40); | |
437 | ||
438 | width -= 2; | |
171191ba | 439 | num_printed += 2; |
961c521f NC |
440 | } |
441 | else | |
442 | { | |
443 | if (width < 6) | |
444 | break; | |
cb8f3167 | 445 | |
961c521f NC |
446 | printf ("<0x%.2x>", *c); |
447 | ||
448 | width -= 6; | |
171191ba | 449 | num_printed += 6; |
961c521f NC |
450 | } |
451 | ||
452 | symbol = c + 1; | |
453 | } | |
171191ba NC |
454 | |
455 | if (extra_padding && width > 0) | |
456 | { | |
457 | /* Fill in the remaining spaces. */ | |
458 | printf ("%-*s", width, " "); | |
459 | num_printed += 2; | |
460 | } | |
461 | ||
462 | return num_printed; | |
31104126 NC |
463 | } |
464 | ||
89fac5e3 RS |
465 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
466 | ||
467 | static Elf_Internal_Shdr * | |
2cf0635d | 468 | find_section (const char * name) |
89fac5e3 RS |
469 | { |
470 | unsigned int i; | |
471 | ||
472 | for (i = 0; i < elf_header.e_shnum; i++) | |
473 | if (streq (SECTION_NAME (section_headers + i), name)) | |
474 | return section_headers + i; | |
475 | ||
476 | return NULL; | |
477 | } | |
478 | ||
0b6ae522 DJ |
479 | /* Return a pointer to a section containing ADDR, or NULL if no such |
480 | section exists. */ | |
481 | ||
482 | static Elf_Internal_Shdr * | |
483 | find_section_by_address (bfd_vma addr) | |
484 | { | |
485 | unsigned int i; | |
486 | ||
487 | for (i = 0; i < elf_header.e_shnum; i++) | |
488 | { | |
489 | Elf_Internal_Shdr *sec = section_headers + i; | |
490 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
491 | return sec; | |
492 | } | |
493 | ||
494 | return NULL; | |
495 | } | |
496 | ||
497 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
498 | bytes read. */ | |
499 | ||
500 | static unsigned long | |
501 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
502 | { | |
503 | return read_leb128 (data, length_return, 0); | |
504 | } | |
505 | ||
28f997cf TG |
506 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
507 | This OS has so many departures from the ELF standard that we test it at | |
508 | many places. */ | |
509 | ||
510 | static inline int | |
511 | is_ia64_vms (void) | |
512 | { | |
513 | return elf_header.e_machine == EM_IA_64 | |
514 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
515 | } | |
516 | ||
bcedfee6 | 517 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 518 | |
252b5132 | 519 | static int |
2dc4cec1 | 520 | guess_is_rela (unsigned int e_machine) |
252b5132 | 521 | { |
9c19a809 | 522 | switch (e_machine) |
252b5132 RH |
523 | { |
524 | /* Targets that use REL relocations. */ | |
252b5132 RH |
525 | case EM_386: |
526 | case EM_486: | |
63fcb9e9 | 527 | case EM_960: |
e9f53129 | 528 | case EM_ARM: |
2b0337b0 | 529 | case EM_D10V: |
252b5132 | 530 | case EM_CYGNUS_D10V: |
e9f53129 | 531 | case EM_DLX: |
252b5132 | 532 | case EM_MIPS: |
4fe85591 | 533 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
534 | case EM_CYGNUS_M32R: |
535 | case EM_OPENRISC: | |
536 | case EM_OR32: | |
1c0d3aa6 | 537 | case EM_SCORE: |
9c19a809 | 538 | return FALSE; |
103f02d3 | 539 | |
252b5132 RH |
540 | /* Targets that use RELA relocations. */ |
541 | case EM_68K: | |
e9f53129 AM |
542 | case EM_860: |
543 | case EM_ALPHA: | |
544 | case EM_ALTERA_NIOS2: | |
545 | case EM_AVR: | |
546 | case EM_AVR_OLD: | |
547 | case EM_BLACKFIN: | |
60bca95a | 548 | case EM_CR16: |
6c03b1ed | 549 | case EM_CR16_OLD: |
e9f53129 AM |
550 | case EM_CRIS: |
551 | case EM_CRX: | |
2b0337b0 | 552 | case EM_D30V: |
252b5132 | 553 | case EM_CYGNUS_D30V: |
2b0337b0 | 554 | case EM_FR30: |
252b5132 | 555 | case EM_CYGNUS_FR30: |
5c70f934 | 556 | case EM_CYGNUS_FRV: |
e9f53129 AM |
557 | case EM_H8S: |
558 | case EM_H8_300: | |
559 | case EM_H8_300H: | |
800eeca4 | 560 | case EM_IA_64: |
1e4cf259 NC |
561 | case EM_IP2K: |
562 | case EM_IP2K_OLD: | |
3b36097d | 563 | case EM_IQ2000: |
84e94c90 | 564 | case EM_LATTICEMICO32: |
ff7eeb89 | 565 | case EM_M32C_OLD: |
49f58d10 | 566 | case EM_M32C: |
e9f53129 AM |
567 | case EM_M32R: |
568 | case EM_MCORE: | |
15ab5209 | 569 | case EM_CYGNUS_MEP: |
e9f53129 AM |
570 | case EM_MMIX: |
571 | case EM_MN10200: | |
572 | case EM_CYGNUS_MN10200: | |
573 | case EM_MN10300: | |
574 | case EM_CYGNUS_MN10300: | |
5506d11a | 575 | case EM_MOXIE: |
e9f53129 AM |
576 | case EM_MSP430: |
577 | case EM_MSP430_OLD: | |
d031aafb | 578 | case EM_MT: |
64fd6348 | 579 | case EM_NIOS32: |
e9f53129 AM |
580 | case EM_PPC64: |
581 | case EM_PPC: | |
c7927a3c | 582 | case EM_RX: |
e9f53129 AM |
583 | case EM_S390: |
584 | case EM_S390_OLD: | |
585 | case EM_SH: | |
586 | case EM_SPARC: | |
587 | case EM_SPARC32PLUS: | |
588 | case EM_SPARCV9: | |
589 | case EM_SPU: | |
40b36596 | 590 | case EM_TI_C6000: |
e9f53129 AM |
591 | case EM_V850: |
592 | case EM_CYGNUS_V850: | |
593 | case EM_VAX: | |
594 | case EM_X86_64: | |
8a9036a4 | 595 | case EM_L1OM: |
e9f53129 AM |
596 | case EM_XSTORMY16: |
597 | case EM_XTENSA: | |
598 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
599 | case EM_MICROBLAZE: |
600 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 601 | return TRUE; |
103f02d3 | 602 | |
e9f53129 AM |
603 | case EM_68HC05: |
604 | case EM_68HC08: | |
605 | case EM_68HC11: | |
606 | case EM_68HC16: | |
607 | case EM_FX66: | |
608 | case EM_ME16: | |
d1133906 | 609 | case EM_MMA: |
d1133906 NC |
610 | case EM_NCPU: |
611 | case EM_NDR1: | |
e9f53129 | 612 | case EM_PCP: |
d1133906 | 613 | case EM_ST100: |
e9f53129 | 614 | case EM_ST19: |
d1133906 | 615 | case EM_ST7: |
e9f53129 AM |
616 | case EM_ST9PLUS: |
617 | case EM_STARCORE: | |
d1133906 | 618 | case EM_SVX: |
e9f53129 | 619 | case EM_TINYJ: |
9c19a809 NC |
620 | default: |
621 | warn (_("Don't know about relocations on this machine architecture\n")); | |
622 | return FALSE; | |
623 | } | |
624 | } | |
252b5132 | 625 | |
9c19a809 | 626 | static int |
2cf0635d | 627 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
628 | unsigned long rel_offset, |
629 | unsigned long rel_size, | |
2cf0635d NC |
630 | Elf_Internal_Rela ** relasp, |
631 | unsigned long * nrelasp) | |
9c19a809 | 632 | { |
2cf0635d | 633 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
634 | unsigned long nrelas; |
635 | unsigned int i; | |
252b5132 | 636 | |
4d6ed7c8 NC |
637 | if (is_32bit_elf) |
638 | { | |
2cf0635d | 639 | Elf32_External_Rela * erelas; |
103f02d3 | 640 | |
3f5e193b NC |
641 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
642 | rel_size, _("relocs")); | |
a6e9f9df AM |
643 | if (!erelas) |
644 | return 0; | |
252b5132 | 645 | |
4d6ed7c8 | 646 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 647 | |
3f5e193b NC |
648 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
649 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 650 | |
4d6ed7c8 NC |
651 | if (relas == NULL) |
652 | { | |
c256ffe7 | 653 | free (erelas); |
591a748a | 654 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
655 | return 0; |
656 | } | |
103f02d3 | 657 | |
4d6ed7c8 NC |
658 | for (i = 0; i < nrelas; i++) |
659 | { | |
660 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
661 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 662 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 663 | } |
103f02d3 | 664 | |
4d6ed7c8 NC |
665 | free (erelas); |
666 | } | |
667 | else | |
668 | { | |
2cf0635d | 669 | Elf64_External_Rela * erelas; |
103f02d3 | 670 | |
3f5e193b NC |
671 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
672 | rel_size, _("relocs")); | |
a6e9f9df AM |
673 | if (!erelas) |
674 | return 0; | |
4d6ed7c8 NC |
675 | |
676 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 677 | |
3f5e193b NC |
678 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
679 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 680 | |
4d6ed7c8 NC |
681 | if (relas == NULL) |
682 | { | |
c256ffe7 | 683 | free (erelas); |
591a748a | 684 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 685 | return 0; |
9c19a809 | 686 | } |
4d6ed7c8 NC |
687 | |
688 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 689 | { |
66543521 AM |
690 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
691 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 692 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
693 | |
694 | /* The #ifdef BFD64 below is to prevent a compile time | |
695 | warning. We know that if we do not have a 64 bit data | |
696 | type that we will never execute this code anyway. */ | |
697 | #ifdef BFD64 | |
698 | if (elf_header.e_machine == EM_MIPS | |
699 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
700 | { | |
701 | /* In little-endian objects, r_info isn't really a | |
702 | 64-bit little-endian value: it has a 32-bit | |
703 | little-endian symbol index followed by four | |
704 | individual byte fields. Reorder INFO | |
705 | accordingly. */ | |
91d6fa6a NC |
706 | bfd_vma inf = relas[i].r_info; |
707 | inf = (((inf & 0xffffffff) << 32) | |
708 | | ((inf >> 56) & 0xff) | |
709 | | ((inf >> 40) & 0xff00) | |
710 | | ((inf >> 24) & 0xff0000) | |
711 | | ((inf >> 8) & 0xff000000)); | |
712 | relas[i].r_info = inf; | |
861fb55a DJ |
713 | } |
714 | #endif /* BFD64 */ | |
4d6ed7c8 | 715 | } |
103f02d3 | 716 | |
4d6ed7c8 NC |
717 | free (erelas); |
718 | } | |
719 | *relasp = relas; | |
720 | *nrelasp = nrelas; | |
721 | return 1; | |
722 | } | |
103f02d3 | 723 | |
4d6ed7c8 | 724 | static int |
2cf0635d | 725 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
726 | unsigned long rel_offset, |
727 | unsigned long rel_size, | |
2cf0635d NC |
728 | Elf_Internal_Rela ** relsp, |
729 | unsigned long * nrelsp) | |
4d6ed7c8 | 730 | { |
2cf0635d | 731 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
732 | unsigned long nrels; |
733 | unsigned int i; | |
103f02d3 | 734 | |
4d6ed7c8 NC |
735 | if (is_32bit_elf) |
736 | { | |
2cf0635d | 737 | Elf32_External_Rel * erels; |
103f02d3 | 738 | |
3f5e193b NC |
739 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
740 | rel_size, _("relocs")); | |
a6e9f9df AM |
741 | if (!erels) |
742 | return 0; | |
103f02d3 | 743 | |
4d6ed7c8 | 744 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 745 | |
3f5e193b | 746 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 747 | |
4d6ed7c8 NC |
748 | if (rels == NULL) |
749 | { | |
c256ffe7 | 750 | free (erels); |
591a748a | 751 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
752 | return 0; |
753 | } | |
754 | ||
755 | for (i = 0; i < nrels; i++) | |
756 | { | |
757 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
758 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 759 | rels[i].r_addend = 0; |
9ea033b2 | 760 | } |
4d6ed7c8 NC |
761 | |
762 | free (erels); | |
9c19a809 NC |
763 | } |
764 | else | |
765 | { | |
2cf0635d | 766 | Elf64_External_Rel * erels; |
9ea033b2 | 767 | |
3f5e193b NC |
768 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
769 | rel_size, _("relocs")); | |
a6e9f9df AM |
770 | if (!erels) |
771 | return 0; | |
103f02d3 | 772 | |
4d6ed7c8 | 773 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 774 | |
3f5e193b | 775 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 776 | |
4d6ed7c8 | 777 | if (rels == NULL) |
9c19a809 | 778 | { |
c256ffe7 | 779 | free (erels); |
591a748a | 780 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
781 | return 0; |
782 | } | |
103f02d3 | 783 | |
4d6ed7c8 NC |
784 | for (i = 0; i < nrels; i++) |
785 | { | |
66543521 AM |
786 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
787 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 788 | rels[i].r_addend = 0; |
861fb55a DJ |
789 | |
790 | /* The #ifdef BFD64 below is to prevent a compile time | |
791 | warning. We know that if we do not have a 64 bit data | |
792 | type that we will never execute this code anyway. */ | |
793 | #ifdef BFD64 | |
794 | if (elf_header.e_machine == EM_MIPS | |
795 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
796 | { | |
797 | /* In little-endian objects, r_info isn't really a | |
798 | 64-bit little-endian value: it has a 32-bit | |
799 | little-endian symbol index followed by four | |
800 | individual byte fields. Reorder INFO | |
801 | accordingly. */ | |
91d6fa6a NC |
802 | bfd_vma inf = rels[i].r_info; |
803 | inf = (((inf & 0xffffffff) << 32) | |
804 | | ((inf >> 56) & 0xff) | |
805 | | ((inf >> 40) & 0xff00) | |
806 | | ((inf >> 24) & 0xff0000) | |
807 | | ((inf >> 8) & 0xff000000)); | |
808 | rels[i].r_info = inf; | |
861fb55a DJ |
809 | } |
810 | #endif /* BFD64 */ | |
4d6ed7c8 | 811 | } |
103f02d3 | 812 | |
4d6ed7c8 NC |
813 | free (erels); |
814 | } | |
815 | *relsp = rels; | |
816 | *nrelsp = nrels; | |
817 | return 1; | |
818 | } | |
103f02d3 | 819 | |
aca88567 NC |
820 | /* Returns the reloc type extracted from the reloc info field. */ |
821 | ||
822 | static unsigned int | |
823 | get_reloc_type (bfd_vma reloc_info) | |
824 | { | |
825 | if (is_32bit_elf) | |
826 | return ELF32_R_TYPE (reloc_info); | |
827 | ||
828 | switch (elf_header.e_machine) | |
829 | { | |
830 | case EM_MIPS: | |
831 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
832 | return ELF64_MIPS_R_TYPE (reloc_info); | |
833 | ||
834 | case EM_SPARCV9: | |
835 | return ELF64_R_TYPE_ID (reloc_info); | |
836 | ||
837 | default: | |
838 | return ELF64_R_TYPE (reloc_info); | |
839 | } | |
840 | } | |
841 | ||
842 | /* Return the symbol index extracted from the reloc info field. */ | |
843 | ||
844 | static bfd_vma | |
845 | get_reloc_symindex (bfd_vma reloc_info) | |
846 | { | |
847 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
848 | } | |
849 | ||
d3ba0551 AM |
850 | /* Display the contents of the relocation data found at the specified |
851 | offset. */ | |
ee42cf8c | 852 | |
41e92641 | 853 | static void |
2cf0635d | 854 | dump_relocations (FILE * file, |
d3ba0551 AM |
855 | unsigned long rel_offset, |
856 | unsigned long rel_size, | |
2cf0635d | 857 | Elf_Internal_Sym * symtab, |
d3ba0551 | 858 | unsigned long nsyms, |
2cf0635d | 859 | char * strtab, |
d79b3d50 | 860 | unsigned long strtablen, |
d3ba0551 | 861 | int is_rela) |
4d6ed7c8 | 862 | { |
b34976b6 | 863 | unsigned int i; |
2cf0635d | 864 | Elf_Internal_Rela * rels; |
103f02d3 | 865 | |
4d6ed7c8 NC |
866 | if (is_rela == UNKNOWN) |
867 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 868 | |
4d6ed7c8 NC |
869 | if (is_rela) |
870 | { | |
c8286bd1 | 871 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 872 | return; |
4d6ed7c8 NC |
873 | } |
874 | else | |
875 | { | |
876 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 877 | return; |
252b5132 RH |
878 | } |
879 | ||
410f7a12 L |
880 | if (is_32bit_elf) |
881 | { | |
882 | if (is_rela) | |
2c71103e NC |
883 | { |
884 | if (do_wide) | |
885 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
886 | else | |
887 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
888 | } | |
410f7a12 | 889 | else |
2c71103e NC |
890 | { |
891 | if (do_wide) | |
892 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
893 | else | |
894 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
895 | } | |
410f7a12 | 896 | } |
252b5132 | 897 | else |
410f7a12 L |
898 | { |
899 | if (is_rela) | |
2c71103e NC |
900 | { |
901 | if (do_wide) | |
8beeaeb7 | 902 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
903 | else |
904 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
905 | } | |
410f7a12 | 906 | else |
2c71103e NC |
907 | { |
908 | if (do_wide) | |
8beeaeb7 | 909 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
910 | else |
911 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
912 | } | |
410f7a12 | 913 | } |
252b5132 RH |
914 | |
915 | for (i = 0; i < rel_size; i++) | |
916 | { | |
2cf0635d | 917 | const char * rtype; |
b34976b6 | 918 | bfd_vma offset; |
91d6fa6a | 919 | bfd_vma inf; |
b34976b6 AM |
920 | bfd_vma symtab_index; |
921 | bfd_vma type; | |
103f02d3 | 922 | |
b34976b6 | 923 | offset = rels[i].r_offset; |
91d6fa6a | 924 | inf = rels[i].r_info; |
103f02d3 | 925 | |
91d6fa6a NC |
926 | type = get_reloc_type (inf); |
927 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 928 | |
410f7a12 L |
929 | if (is_32bit_elf) |
930 | { | |
39dbeff8 AM |
931 | printf ("%8.8lx %8.8lx ", |
932 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 933 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
934 | } |
935 | else | |
936 | { | |
39dbeff8 AM |
937 | #if BFD_HOST_64BIT_LONG |
938 | printf (do_wide | |
939 | ? "%16.16lx %16.16lx " | |
940 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 941 | offset, inf); |
39dbeff8 | 942 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 943 | #ifndef __MSVCRT__ |
39dbeff8 AM |
944 | printf (do_wide |
945 | ? "%16.16llx %16.16llx " | |
946 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 947 | offset, inf); |
6e3d6dc1 NC |
948 | #else |
949 | printf (do_wide | |
950 | ? "%16.16I64x %16.16I64x " | |
951 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 952 | offset, inf); |
6e3d6dc1 | 953 | #endif |
39dbeff8 | 954 | #else |
2c71103e NC |
955 | printf (do_wide |
956 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
957 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
958 | _bfd_int64_high (offset), |
959 | _bfd_int64_low (offset), | |
91d6fa6a NC |
960 | _bfd_int64_high (inf), |
961 | _bfd_int64_low (inf)); | |
9ea033b2 | 962 | #endif |
410f7a12 | 963 | } |
103f02d3 | 964 | |
252b5132 RH |
965 | switch (elf_header.e_machine) |
966 | { | |
967 | default: | |
968 | rtype = NULL; | |
969 | break; | |
970 | ||
2b0337b0 | 971 | case EM_M32R: |
252b5132 | 972 | case EM_CYGNUS_M32R: |
9ea033b2 | 973 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
974 | break; |
975 | ||
976 | case EM_386: | |
977 | case EM_486: | |
9ea033b2 | 978 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
979 | break; |
980 | ||
ba2685cc AM |
981 | case EM_68HC11: |
982 | case EM_68HC12: | |
983 | rtype = elf_m68hc11_reloc_type (type); | |
984 | break; | |
75751cd9 | 985 | |
252b5132 | 986 | case EM_68K: |
9ea033b2 | 987 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
988 | break; |
989 | ||
63fcb9e9 | 990 | case EM_960: |
9ea033b2 | 991 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
992 | break; |
993 | ||
adde6300 | 994 | case EM_AVR: |
2b0337b0 | 995 | case EM_AVR_OLD: |
adde6300 AM |
996 | rtype = elf_avr_reloc_type (type); |
997 | break; | |
998 | ||
9ea033b2 NC |
999 | case EM_OLD_SPARCV9: |
1000 | case EM_SPARC32PLUS: | |
1001 | case EM_SPARCV9: | |
252b5132 | 1002 | case EM_SPARC: |
9ea033b2 | 1003 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1004 | break; |
1005 | ||
e9f53129 AM |
1006 | case EM_SPU: |
1007 | rtype = elf_spu_reloc_type (type); | |
1008 | break; | |
1009 | ||
2b0337b0 | 1010 | case EM_V850: |
252b5132 | 1011 | case EM_CYGNUS_V850: |
9ea033b2 | 1012 | rtype = v850_reloc_type (type); |
252b5132 RH |
1013 | break; |
1014 | ||
2b0337b0 | 1015 | case EM_D10V: |
252b5132 | 1016 | case EM_CYGNUS_D10V: |
9ea033b2 | 1017 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1018 | break; |
1019 | ||
2b0337b0 | 1020 | case EM_D30V: |
252b5132 | 1021 | case EM_CYGNUS_D30V: |
9ea033b2 | 1022 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1023 | break; |
1024 | ||
d172d4ba NC |
1025 | case EM_DLX: |
1026 | rtype = elf_dlx_reloc_type (type); | |
1027 | break; | |
1028 | ||
252b5132 | 1029 | case EM_SH: |
9ea033b2 | 1030 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1031 | break; |
1032 | ||
2b0337b0 | 1033 | case EM_MN10300: |
252b5132 | 1034 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1035 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1036 | break; |
1037 | ||
2b0337b0 | 1038 | case EM_MN10200: |
252b5132 | 1039 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1040 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1041 | break; |
1042 | ||
2b0337b0 | 1043 | case EM_FR30: |
252b5132 | 1044 | case EM_CYGNUS_FR30: |
9ea033b2 | 1045 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1046 | break; |
1047 | ||
ba2685cc AM |
1048 | case EM_CYGNUS_FRV: |
1049 | rtype = elf_frv_reloc_type (type); | |
1050 | break; | |
5c70f934 | 1051 | |
252b5132 | 1052 | case EM_MCORE: |
9ea033b2 | 1053 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1054 | break; |
1055 | ||
3c3bdf30 NC |
1056 | case EM_MMIX: |
1057 | rtype = elf_mmix_reloc_type (type); | |
1058 | break; | |
1059 | ||
5506d11a AM |
1060 | case EM_MOXIE: |
1061 | rtype = elf_moxie_reloc_type (type); | |
1062 | break; | |
1063 | ||
2469cfa2 NC |
1064 | case EM_MSP430: |
1065 | case EM_MSP430_OLD: | |
1066 | rtype = elf_msp430_reloc_type (type); | |
1067 | break; | |
1068 | ||
252b5132 | 1069 | case EM_PPC: |
9ea033b2 | 1070 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1071 | break; |
1072 | ||
c833c019 AM |
1073 | case EM_PPC64: |
1074 | rtype = elf_ppc64_reloc_type (type); | |
1075 | break; | |
1076 | ||
252b5132 | 1077 | case EM_MIPS: |
4fe85591 | 1078 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1079 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1080 | break; |
1081 | ||
1082 | case EM_ALPHA: | |
9ea033b2 | 1083 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1084 | break; |
1085 | ||
1086 | case EM_ARM: | |
9ea033b2 | 1087 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
584da044 | 1090 | case EM_ARC: |
9ea033b2 | 1091 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
1094 | case EM_PARISC: | |
69e617ca | 1095 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1096 | break; |
7d466069 | 1097 | |
b8720f9d JL |
1098 | case EM_H8_300: |
1099 | case EM_H8_300H: | |
1100 | case EM_H8S: | |
1101 | rtype = elf_h8_reloc_type (type); | |
1102 | break; | |
1103 | ||
3b16e843 NC |
1104 | case EM_OPENRISC: |
1105 | case EM_OR32: | |
1106 | rtype = elf_or32_reloc_type (type); | |
1107 | break; | |
1108 | ||
7d466069 | 1109 | case EM_PJ: |
2b0337b0 | 1110 | case EM_PJ_OLD: |
7d466069 ILT |
1111 | rtype = elf_pj_reloc_type (type); |
1112 | break; | |
800eeca4 JW |
1113 | case EM_IA_64: |
1114 | rtype = elf_ia64_reloc_type (type); | |
1115 | break; | |
1b61cf92 HPN |
1116 | |
1117 | case EM_CRIS: | |
1118 | rtype = elf_cris_reloc_type (type); | |
1119 | break; | |
535c37ff JE |
1120 | |
1121 | case EM_860: | |
1122 | rtype = elf_i860_reloc_type (type); | |
1123 | break; | |
bcedfee6 NC |
1124 | |
1125 | case EM_X86_64: | |
8a9036a4 | 1126 | case EM_L1OM: |
bcedfee6 NC |
1127 | rtype = elf_x86_64_reloc_type (type); |
1128 | break; | |
a85d7ed0 | 1129 | |
35b1837e AM |
1130 | case EM_S370: |
1131 | rtype = i370_reloc_type (type); | |
1132 | break; | |
1133 | ||
53c7db4b KH |
1134 | case EM_S390_OLD: |
1135 | case EM_S390: | |
1136 | rtype = elf_s390_reloc_type (type); | |
1137 | break; | |
93fbbb04 | 1138 | |
1c0d3aa6 NC |
1139 | case EM_SCORE: |
1140 | rtype = elf_score_reloc_type (type); | |
1141 | break; | |
1142 | ||
93fbbb04 GK |
1143 | case EM_XSTORMY16: |
1144 | rtype = elf_xstormy16_reloc_type (type); | |
1145 | break; | |
179d3252 | 1146 | |
1fe1f39c NC |
1147 | case EM_CRX: |
1148 | rtype = elf_crx_reloc_type (type); | |
1149 | break; | |
1150 | ||
179d3252 JT |
1151 | case EM_VAX: |
1152 | rtype = elf_vax_reloc_type (type); | |
1153 | break; | |
1e4cf259 NC |
1154 | |
1155 | case EM_IP2K: | |
1156 | case EM_IP2K_OLD: | |
1157 | rtype = elf_ip2k_reloc_type (type); | |
1158 | break; | |
3b36097d SC |
1159 | |
1160 | case EM_IQ2000: | |
1161 | rtype = elf_iq2000_reloc_type (type); | |
1162 | break; | |
88da6820 NC |
1163 | |
1164 | case EM_XTENSA_OLD: | |
1165 | case EM_XTENSA: | |
1166 | rtype = elf_xtensa_reloc_type (type); | |
1167 | break; | |
a34e3ecb | 1168 | |
84e94c90 NC |
1169 | case EM_LATTICEMICO32: |
1170 | rtype = elf_lm32_reloc_type (type); | |
1171 | break; | |
1172 | ||
ff7eeb89 | 1173 | case EM_M32C_OLD: |
49f58d10 JB |
1174 | case EM_M32C: |
1175 | rtype = elf_m32c_reloc_type (type); | |
1176 | break; | |
1177 | ||
d031aafb NS |
1178 | case EM_MT: |
1179 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1180 | break; |
1d65ded4 CM |
1181 | |
1182 | case EM_BLACKFIN: | |
1183 | rtype = elf_bfin_reloc_type (type); | |
1184 | break; | |
15ab5209 DB |
1185 | |
1186 | case EM_CYGNUS_MEP: | |
1187 | rtype = elf_mep_reloc_type (type); | |
1188 | break; | |
60bca95a NC |
1189 | |
1190 | case EM_CR16: | |
6c03b1ed | 1191 | case EM_CR16_OLD: |
60bca95a NC |
1192 | rtype = elf_cr16_reloc_type (type); |
1193 | break; | |
dd24e3da | 1194 | |
7ba29e2a NC |
1195 | case EM_MICROBLAZE: |
1196 | case EM_MICROBLAZE_OLD: | |
1197 | rtype = elf_microblaze_reloc_type (type); | |
1198 | break; | |
c7927a3c NC |
1199 | |
1200 | case EM_RX: | |
1201 | rtype = elf_rx_reloc_type (type); | |
1202 | break; | |
c29aca4a NC |
1203 | |
1204 | case EM_XC16X: | |
1205 | case EM_C166: | |
1206 | rtype = elf_xc16x_reloc_type (type); | |
1207 | break; | |
40b36596 JM |
1208 | |
1209 | case EM_TI_C6000: | |
1210 | rtype = elf_tic6x_reloc_type (type); | |
1211 | break; | |
252b5132 RH |
1212 | } |
1213 | ||
1214 | if (rtype == NULL) | |
39dbeff8 | 1215 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1216 | else |
8beeaeb7 | 1217 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1218 | |
7ace3541 | 1219 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1220 | && rtype != NULL |
7ace3541 RH |
1221 | && streq (rtype, "R_ALPHA_LITUSE") |
1222 | && is_rela) | |
1223 | { | |
1224 | switch (rels[i].r_addend) | |
1225 | { | |
1226 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1227 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1228 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1229 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1230 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1231 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1232 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1233 | default: rtype = NULL; | |
1234 | } | |
1235 | if (rtype) | |
1236 | printf (" (%s)", rtype); | |
1237 | else | |
1238 | { | |
1239 | putchar (' '); | |
1240 | printf (_("<unknown addend: %lx>"), | |
1241 | (unsigned long) rels[i].r_addend); | |
1242 | } | |
1243 | } | |
1244 | else if (symtab_index) | |
252b5132 | 1245 | { |
af3fc3bc | 1246 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1247 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1248 | else |
19936277 | 1249 | { |
2cf0635d | 1250 | Elf_Internal_Sym * psym; |
19936277 | 1251 | |
af3fc3bc | 1252 | psym = symtab + symtab_index; |
103f02d3 | 1253 | |
af3fc3bc | 1254 | printf (" "); |
171191ba | 1255 | |
d8045f23 NC |
1256 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1257 | { | |
1258 | const char * name; | |
1259 | unsigned int len; | |
1260 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1261 | ||
1262 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1263 | of the symbol as the address to relocate against. Instead | |
1264 | they invoke the function named by the symbol and use its | |
1265 | result as the address for relocation. | |
1266 | ||
1267 | To indicate this to the user, do not display the value of | |
1268 | the symbol in the "Symbols's Value" field. Instead show | |
1269 | its name followed by () as a hint that the symbol is | |
1270 | invoked. */ | |
1271 | ||
1272 | if (strtab == NULL | |
1273 | || psym->st_name == 0 | |
1274 | || psym->st_name >= strtablen) | |
1275 | name = "??"; | |
1276 | else | |
1277 | name = strtab + psym->st_name; | |
1278 | ||
1279 | len = print_symbol (width, name); | |
1280 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1281 | } | |
1282 | else | |
1283 | { | |
1284 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1285 | |
d8045f23 NC |
1286 | printf (is_32bit_elf ? " " : " "); |
1287 | } | |
103f02d3 | 1288 | |
af3fc3bc | 1289 | if (psym->st_name == 0) |
f1ef08cb | 1290 | { |
2cf0635d | 1291 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1292 | char name_buf[40]; |
1293 | ||
1294 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1295 | { | |
4fbb74a6 AM |
1296 | if (psym->st_shndx < elf_header.e_shnum) |
1297 | sec_name | |
1298 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1299 | else if (psym->st_shndx == SHN_ABS) |
1300 | sec_name = "ABS"; | |
1301 | else if (psym->st_shndx == SHN_COMMON) | |
1302 | sec_name = "COMMON"; | |
172553c7 TS |
1303 | else if (elf_header.e_machine == EM_MIPS |
1304 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1305 | sec_name = "SCOMMON"; | |
1306 | else if (elf_header.e_machine == EM_MIPS | |
1307 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1308 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1309 | else if ((elf_header.e_machine == EM_X86_64 |
1310 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1311 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1312 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1313 | else if (elf_header.e_machine == EM_IA_64 |
1314 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1315 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1316 | sec_name = "ANSI_COM"; | |
28f997cf | 1317 | else if (is_ia64_vms () |
148b93f2 NC |
1318 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1319 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1320 | else |
1321 | { | |
1322 | sprintf (name_buf, "<section 0x%x>", | |
1323 | (unsigned int) psym->st_shndx); | |
1324 | sec_name = name_buf; | |
1325 | } | |
1326 | } | |
1327 | print_symbol (22, sec_name); | |
1328 | } | |
af3fc3bc | 1329 | else if (strtab == NULL) |
d79b3d50 | 1330 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1331 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1332 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1333 | else |
2c71103e | 1334 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1335 | |
af3fc3bc | 1336 | if (is_rela) |
171191ba | 1337 | { |
598aaa76 | 1338 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1339 | |
91d6fa6a | 1340 | if (off < 0) |
598aaa76 | 1341 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1342 | else |
598aaa76 | 1343 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1344 | } |
19936277 | 1345 | } |
252b5132 | 1346 | } |
1b228002 | 1347 | else if (is_rela) |
f7a99963 | 1348 | { |
18bd398b NC |
1349 | printf ("%*c", is_32bit_elf ? |
1350 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1351 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1352 | } |
252b5132 | 1353 | |
157c2599 NC |
1354 | if (elf_header.e_machine == EM_SPARCV9 |
1355 | && rtype != NULL | |
1356 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1357 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1358 | |
252b5132 | 1359 | putchar ('\n'); |
2c71103e | 1360 | |
aca88567 | 1361 | #ifdef BFD64 |
53c7db4b | 1362 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1363 | { |
91d6fa6a NC |
1364 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1365 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1366 | const char * rtype2 = elf_mips_reloc_type (type2); |
1367 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1368 | |
2c71103e NC |
1369 | printf (" Type2: "); |
1370 | ||
1371 | if (rtype2 == NULL) | |
39dbeff8 AM |
1372 | printf (_("unrecognized: %-7lx"), |
1373 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1374 | else |
1375 | printf ("%-17.17s", rtype2); | |
1376 | ||
18bd398b | 1377 | printf ("\n Type3: "); |
2c71103e NC |
1378 | |
1379 | if (rtype3 == NULL) | |
39dbeff8 AM |
1380 | printf (_("unrecognized: %-7lx"), |
1381 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1382 | else |
1383 | printf ("%-17.17s", rtype3); | |
1384 | ||
53c7db4b | 1385 | putchar ('\n'); |
2c71103e | 1386 | } |
aca88567 | 1387 | #endif /* BFD64 */ |
252b5132 RH |
1388 | } |
1389 | ||
c8286bd1 | 1390 | free (rels); |
252b5132 RH |
1391 | } |
1392 | ||
1393 | static const char * | |
d3ba0551 | 1394 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1395 | { |
1396 | switch (type) | |
1397 | { | |
1398 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1399 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1400 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1401 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1402 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1403 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1404 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1405 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1406 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1407 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1408 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1409 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1410 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1411 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1412 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1413 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1414 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1415 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1416 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1417 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1418 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1419 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1420 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1421 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1422 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1423 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1424 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1425 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1426 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1427 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1428 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1429 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1430 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1431 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1432 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1433 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1434 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1435 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1436 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1437 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1438 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1439 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1440 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1441 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1442 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1443 | default: |
1444 | return NULL; | |
1445 | } | |
1446 | } | |
1447 | ||
9a097730 | 1448 | static const char * |
d3ba0551 | 1449 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1450 | { |
1451 | switch (type) | |
1452 | { | |
1453 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1454 | default: | |
1455 | return NULL; | |
1456 | } | |
103f02d3 UD |
1457 | } |
1458 | ||
7490d522 AM |
1459 | static const char * |
1460 | get_ppc_dynamic_type (unsigned long type) | |
1461 | { | |
1462 | switch (type) | |
1463 | { | |
a7f2871e AM |
1464 | case DT_PPC_GOT: return "PPC_GOT"; |
1465 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1466 | default: |
1467 | return NULL; | |
1468 | } | |
1469 | } | |
1470 | ||
f1cb7e17 | 1471 | static const char * |
d3ba0551 | 1472 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1473 | { |
1474 | switch (type) | |
1475 | { | |
a7f2871e AM |
1476 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1477 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1478 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1479 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1480 | default: |
1481 | return NULL; | |
1482 | } | |
1483 | } | |
1484 | ||
103f02d3 | 1485 | static const char * |
d3ba0551 | 1486 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1487 | { |
1488 | switch (type) | |
1489 | { | |
1490 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1491 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1492 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1493 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1494 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1495 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1496 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1497 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1498 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1499 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1500 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1501 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1502 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1503 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1504 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1505 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1506 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1507 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1508 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1509 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1510 | case DT_PLT: return "PLT"; | |
1511 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1512 | case DT_DLT: return "DLT"; | |
1513 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1514 | default: |
1515 | return NULL; | |
1516 | } | |
1517 | } | |
9a097730 | 1518 | |
ecc51f48 | 1519 | static const char * |
d3ba0551 | 1520 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1521 | { |
1522 | switch (type) | |
1523 | { | |
148b93f2 NC |
1524 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1525 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1526 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1527 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1528 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1529 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1530 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1531 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1532 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1533 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1534 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1535 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1536 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1537 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1538 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1539 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1540 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1541 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1542 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1543 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1544 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1545 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1546 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1547 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1548 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1549 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1550 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1551 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1552 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1553 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1554 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1555 | default: |
1556 | return NULL; | |
1557 | } | |
1558 | } | |
1559 | ||
fabcb361 RH |
1560 | static const char * |
1561 | get_alpha_dynamic_type (unsigned long type) | |
1562 | { | |
1563 | switch (type) | |
1564 | { | |
1565 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1566 | default: | |
1567 | return NULL; | |
1568 | } | |
1569 | } | |
1570 | ||
1c0d3aa6 NC |
1571 | static const char * |
1572 | get_score_dynamic_type (unsigned long type) | |
1573 | { | |
1574 | switch (type) | |
1575 | { | |
1576 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1577 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1578 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1579 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1580 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1581 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1582 | default: | |
1583 | return NULL; | |
1584 | } | |
1585 | } | |
1586 | ||
40b36596 JM |
1587 | static const char * |
1588 | get_tic6x_dynamic_type (unsigned long type) | |
1589 | { | |
1590 | switch (type) | |
1591 | { | |
1592 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1593 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1594 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1595 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1596 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1597 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1598 | default: | |
1599 | return NULL; | |
1600 | } | |
1601 | } | |
1c0d3aa6 | 1602 | |
252b5132 | 1603 | static const char * |
d3ba0551 | 1604 | get_dynamic_type (unsigned long type) |
252b5132 | 1605 | { |
e9e44622 | 1606 | static char buff[64]; |
252b5132 RH |
1607 | |
1608 | switch (type) | |
1609 | { | |
1610 | case DT_NULL: return "NULL"; | |
1611 | case DT_NEEDED: return "NEEDED"; | |
1612 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1613 | case DT_PLTGOT: return "PLTGOT"; | |
1614 | case DT_HASH: return "HASH"; | |
1615 | case DT_STRTAB: return "STRTAB"; | |
1616 | case DT_SYMTAB: return "SYMTAB"; | |
1617 | case DT_RELA: return "RELA"; | |
1618 | case DT_RELASZ: return "RELASZ"; | |
1619 | case DT_RELAENT: return "RELAENT"; | |
1620 | case DT_STRSZ: return "STRSZ"; | |
1621 | case DT_SYMENT: return "SYMENT"; | |
1622 | case DT_INIT: return "INIT"; | |
1623 | case DT_FINI: return "FINI"; | |
1624 | case DT_SONAME: return "SONAME"; | |
1625 | case DT_RPATH: return "RPATH"; | |
1626 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1627 | case DT_REL: return "REL"; | |
1628 | case DT_RELSZ: return "RELSZ"; | |
1629 | case DT_RELENT: return "RELENT"; | |
1630 | case DT_PLTREL: return "PLTREL"; | |
1631 | case DT_DEBUG: return "DEBUG"; | |
1632 | case DT_TEXTREL: return "TEXTREL"; | |
1633 | case DT_JMPREL: return "JMPREL"; | |
1634 | case DT_BIND_NOW: return "BIND_NOW"; | |
1635 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1636 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1637 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1638 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1639 | case DT_RUNPATH: return "RUNPATH"; |
1640 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1641 | |
d1133906 NC |
1642 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1643 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1644 | |
05107a46 | 1645 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1646 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1647 | case DT_MOVEENT: return "MOVEENT"; | |
1648 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1649 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1650 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1651 | case DT_SYMINSZ: return "SYMINSZ"; | |
1652 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1653 | |
252b5132 | 1654 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1655 | case DT_CONFIG: return "CONFIG"; |
1656 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1657 | case DT_AUDIT: return "AUDIT"; | |
1658 | case DT_PLTPAD: return "PLTPAD"; | |
1659 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1660 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1661 | |
252b5132 | 1662 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1663 | |
67a4f2b7 AO |
1664 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1665 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1666 | case DT_RELACOUNT: return "RELACOUNT"; |
1667 | case DT_RELCOUNT: return "RELCOUNT"; | |
1668 | case DT_FLAGS_1: return "FLAGS_1"; | |
1669 | case DT_VERDEF: return "VERDEF"; | |
1670 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1671 | case DT_VERNEED: return "VERNEED"; | |
1672 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1673 | |
019148e4 | 1674 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1675 | case DT_USED: return "USED"; |
1676 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1677 | |
047b2264 JJ |
1678 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1679 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1680 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1681 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1682 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1683 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1684 | |
252b5132 RH |
1685 | default: |
1686 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1687 | { | |
2cf0635d | 1688 | const char * result; |
103f02d3 | 1689 | |
252b5132 RH |
1690 | switch (elf_header.e_machine) |
1691 | { | |
1692 | case EM_MIPS: | |
4fe85591 | 1693 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1694 | result = get_mips_dynamic_type (type); |
1695 | break; | |
9a097730 RH |
1696 | case EM_SPARCV9: |
1697 | result = get_sparc64_dynamic_type (type); | |
1698 | break; | |
7490d522 AM |
1699 | case EM_PPC: |
1700 | result = get_ppc_dynamic_type (type); | |
1701 | break; | |
f1cb7e17 AM |
1702 | case EM_PPC64: |
1703 | result = get_ppc64_dynamic_type (type); | |
1704 | break; | |
ecc51f48 NC |
1705 | case EM_IA_64: |
1706 | result = get_ia64_dynamic_type (type); | |
1707 | break; | |
fabcb361 RH |
1708 | case EM_ALPHA: |
1709 | result = get_alpha_dynamic_type (type); | |
1710 | break; | |
1c0d3aa6 NC |
1711 | case EM_SCORE: |
1712 | result = get_score_dynamic_type (type); | |
1713 | break; | |
40b36596 JM |
1714 | case EM_TI_C6000: |
1715 | result = get_tic6x_dynamic_type (type); | |
1716 | break; | |
252b5132 RH |
1717 | default: |
1718 | result = NULL; | |
1719 | break; | |
1720 | } | |
1721 | ||
1722 | if (result != NULL) | |
1723 | return result; | |
1724 | ||
e9e44622 | 1725 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1726 | } |
eec8f817 DA |
1727 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1728 | || (elf_header.e_machine == EM_PARISC | |
1729 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1730 | { |
2cf0635d | 1731 | const char * result; |
103f02d3 UD |
1732 | |
1733 | switch (elf_header.e_machine) | |
1734 | { | |
1735 | case EM_PARISC: | |
1736 | result = get_parisc_dynamic_type (type); | |
1737 | break; | |
148b93f2 NC |
1738 | case EM_IA_64: |
1739 | result = get_ia64_dynamic_type (type); | |
1740 | break; | |
103f02d3 UD |
1741 | default: |
1742 | result = NULL; | |
1743 | break; | |
1744 | } | |
1745 | ||
1746 | if (result != NULL) | |
1747 | return result; | |
1748 | ||
e9e44622 JJ |
1749 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1750 | type); | |
103f02d3 | 1751 | } |
252b5132 | 1752 | else |
e9e44622 | 1753 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1754 | |
252b5132 RH |
1755 | return buff; |
1756 | } | |
1757 | } | |
1758 | ||
1759 | static char * | |
d3ba0551 | 1760 | get_file_type (unsigned e_type) |
252b5132 | 1761 | { |
b34976b6 | 1762 | static char buff[32]; |
252b5132 RH |
1763 | |
1764 | switch (e_type) | |
1765 | { | |
1766 | case ET_NONE: return _("NONE (None)"); | |
1767 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1768 | case ET_EXEC: return _("EXEC (Executable file)"); |
1769 | case ET_DYN: return _("DYN (Shared object file)"); | |
1770 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1771 | |
1772 | default: | |
1773 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1774 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1775 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1776 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1777 | else |
e9e44622 | 1778 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1779 | return buff; |
1780 | } | |
1781 | } | |
1782 | ||
1783 | static char * | |
d3ba0551 | 1784 | get_machine_name (unsigned e_machine) |
252b5132 | 1785 | { |
b34976b6 | 1786 | static char buff[64]; /* XXX */ |
252b5132 RH |
1787 | |
1788 | switch (e_machine) | |
1789 | { | |
c45021f2 NC |
1790 | case EM_NONE: return _("None"); |
1791 | case EM_M32: return "WE32100"; | |
1792 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1793 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1794 | case EM_386: return "Intel 80386"; |
1795 | case EM_68K: return "MC68000"; | |
1796 | case EM_88K: return "MC88000"; | |
1797 | case EM_486: return "Intel 80486"; | |
1798 | case EM_860: return "Intel 80860"; | |
1799 | case EM_MIPS: return "MIPS R3000"; | |
1800 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1801 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1802 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1803 | case EM_PARISC: return "HPPA"; |
252b5132 | 1804 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1805 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1806 | case EM_960: return "Intel 90860"; |
1807 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1808 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1809 | case EM_V800: return "NEC V800"; |
1810 | case EM_FR20: return "Fujitsu FR20"; | |
1811 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1812 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1813 | case EM_ARM: return "ARM"; |
1814 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1815 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1816 | case EM_SPARCV9: return "Sparc v9"; |
1817 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1818 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1819 | case EM_H8_300: return "Renesas H8/300"; |
1820 | case EM_H8_300H: return "Renesas H8/300H"; | |
1821 | case EM_H8S: return "Renesas H8S"; | |
1822 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1823 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1824 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1825 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1826 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1827 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1828 | case EM_CYGNUS_D10V: |
1829 | case EM_D10V: return "d10v"; | |
1830 | case EM_CYGNUS_D30V: | |
b34976b6 | 1831 | case EM_D30V: return "d30v"; |
2b0337b0 | 1832 | case EM_CYGNUS_M32R: |
26597c86 | 1833 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1834 | case EM_CYGNUS_V850: |
1835 | case EM_V850: return "NEC v850"; | |
1836 | case EM_CYGNUS_MN10300: | |
1837 | case EM_MN10300: return "mn10300"; | |
1838 | case EM_CYGNUS_MN10200: | |
1839 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1840 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1841 | case EM_CYGNUS_FR30: |
1842 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1843 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1844 | case EM_PJ_OLD: |
b34976b6 | 1845 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1846 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1847 | case EM_PCP: return "Siemens PCP"; | |
1848 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1849 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1850 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1851 | case EM_ME16: return "Toyota ME16 processor"; | |
1852 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1853 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1854 | case EM_PDSP: return "Sony DSP processor"; |
1855 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1856 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1857 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1858 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1859 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1860 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1861 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1862 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1863 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1864 | case EM_SVX: return "Silicon Graphics SVx"; | |
1865 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1866 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1867 | case EM_AVR_OLD: |
b34976b6 | 1868 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1869 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1870 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1871 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1872 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1873 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1874 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1875 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1876 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1877 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1878 | case EM_S390_OLD: |
b34976b6 | 1879 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1880 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1881 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1882 | case EM_OPENRISC: |
1883 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1884 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1885 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1886 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1887 | case EM_IP2K_OLD: |
b34976b6 | 1888 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1889 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1890 | case EM_XTENSA_OLD: |
1891 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1892 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1893 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1894 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1895 | case EM_TPC: return "Tenor Network TPC processor"; | |
1896 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1897 | case EM_MAX: return "MAX Processor"; | |
1898 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1899 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1900 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1901 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1902 | case EM_M32C_OLD: |
49f58d10 | 1903 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1904 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1905 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1906 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1907 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1908 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1909 | case EM_UNICORE: return "Unicore"; | |
1910 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1911 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1912 | case EM_NIOS32: return "Altera Nios"; |
1913 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1914 | case EM_C166: |
d70c5fc7 | 1915 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1916 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1917 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1918 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1919 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1920 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1921 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1922 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1923 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1924 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1925 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1926 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1927 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1928 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1929 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1930 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1931 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1932 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1933 | case EM_8051: return "Intel 8051 and variants"; | |
1934 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1935 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1936 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1937 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1938 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1939 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1940 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1941 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1942 | case EM_CR16: |
6c03b1ed | 1943 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1944 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1945 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1946 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1947 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1948 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1949 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1950 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1951 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1952 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1953 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1954 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1955 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
1956 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 1957 | default: |
35d9dd2f | 1958 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1959 | return buff; |
1960 | } | |
1961 | } | |
1962 | ||
f3485b74 | 1963 | static void |
d3ba0551 | 1964 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1965 | { |
1966 | unsigned eabi; | |
1967 | int unknown = 0; | |
1968 | ||
1969 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1970 | e_flags &= ~ EF_ARM_EABIMASK; | |
1971 | ||
1972 | /* Handle "generic" ARM flags. */ | |
1973 | if (e_flags & EF_ARM_RELEXEC) | |
1974 | { | |
1975 | strcat (buf, ", relocatable executable"); | |
1976 | e_flags &= ~ EF_ARM_RELEXEC; | |
1977 | } | |
76da6bbe | 1978 | |
f3485b74 NC |
1979 | if (e_flags & EF_ARM_HASENTRY) |
1980 | { | |
1981 | strcat (buf, ", has entry point"); | |
1982 | e_flags &= ~ EF_ARM_HASENTRY; | |
1983 | } | |
76da6bbe | 1984 | |
f3485b74 NC |
1985 | /* Now handle EABI specific flags. */ |
1986 | switch (eabi) | |
1987 | { | |
1988 | default: | |
2c71103e | 1989 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1990 | if (e_flags) |
1991 | unknown = 1; | |
1992 | break; | |
1993 | ||
1994 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1995 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1996 | while (e_flags) |
1997 | { | |
1998 | unsigned flag; | |
76da6bbe | 1999 | |
f3485b74 NC |
2000 | /* Process flags one bit at a time. */ |
2001 | flag = e_flags & - e_flags; | |
2002 | e_flags &= ~ flag; | |
76da6bbe | 2003 | |
f3485b74 NC |
2004 | switch (flag) |
2005 | { | |
a5bcd848 | 2006 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2007 | strcat (buf, ", sorted symbol tables"); |
2008 | break; | |
76da6bbe | 2009 | |
f3485b74 NC |
2010 | default: |
2011 | unknown = 1; | |
2012 | break; | |
2013 | } | |
2014 | } | |
2015 | break; | |
76da6bbe | 2016 | |
a5bcd848 PB |
2017 | case EF_ARM_EABI_VER2: |
2018 | strcat (buf, ", Version2 EABI"); | |
2019 | while (e_flags) | |
2020 | { | |
2021 | unsigned flag; | |
2022 | ||
2023 | /* Process flags one bit at a time. */ | |
2024 | flag = e_flags & - e_flags; | |
2025 | e_flags &= ~ flag; | |
2026 | ||
2027 | switch (flag) | |
2028 | { | |
2029 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2030 | strcat (buf, ", sorted symbol tables"); | |
2031 | break; | |
2032 | ||
2033 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2034 | strcat (buf, ", dynamic symbols use segment index"); | |
2035 | break; | |
2036 | ||
2037 | case EF_ARM_MAPSYMSFIRST: | |
2038 | strcat (buf, ", mapping symbols precede others"); | |
2039 | break; | |
2040 | ||
2041 | default: | |
2042 | unknown = 1; | |
2043 | break; | |
2044 | } | |
2045 | } | |
2046 | break; | |
2047 | ||
d507cf36 PB |
2048 | case EF_ARM_EABI_VER3: |
2049 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2050 | break; |
2051 | ||
2052 | case EF_ARM_EABI_VER4: | |
2053 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2054 | goto eabi; |
2055 | ||
2056 | case EF_ARM_EABI_VER5: | |
2057 | strcat (buf, ", Version5 EABI"); | |
2058 | eabi: | |
d507cf36 PB |
2059 | while (e_flags) |
2060 | { | |
2061 | unsigned flag; | |
2062 | ||
2063 | /* Process flags one bit at a time. */ | |
2064 | flag = e_flags & - e_flags; | |
2065 | e_flags &= ~ flag; | |
2066 | ||
2067 | switch (flag) | |
2068 | { | |
2069 | case EF_ARM_BE8: | |
2070 | strcat (buf, ", BE8"); | |
2071 | break; | |
2072 | ||
2073 | case EF_ARM_LE8: | |
2074 | strcat (buf, ", LE8"); | |
2075 | break; | |
2076 | ||
2077 | default: | |
2078 | unknown = 1; | |
2079 | break; | |
2080 | } | |
2081 | } | |
2082 | break; | |
2083 | ||
f3485b74 | 2084 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2085 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2086 | while (e_flags) |
2087 | { | |
2088 | unsigned flag; | |
76da6bbe | 2089 | |
f3485b74 NC |
2090 | /* Process flags one bit at a time. */ |
2091 | flag = e_flags & - e_flags; | |
2092 | e_flags &= ~ flag; | |
76da6bbe | 2093 | |
f3485b74 NC |
2094 | switch (flag) |
2095 | { | |
a5bcd848 | 2096 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2097 | strcat (buf, ", interworking enabled"); |
2098 | break; | |
76da6bbe | 2099 | |
a5bcd848 | 2100 | case EF_ARM_APCS_26: |
f3485b74 NC |
2101 | strcat (buf, ", uses APCS/26"); |
2102 | break; | |
76da6bbe | 2103 | |
a5bcd848 | 2104 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2105 | strcat (buf, ", uses APCS/float"); |
2106 | break; | |
76da6bbe | 2107 | |
a5bcd848 | 2108 | case EF_ARM_PIC: |
f3485b74 NC |
2109 | strcat (buf, ", position independent"); |
2110 | break; | |
76da6bbe | 2111 | |
a5bcd848 | 2112 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2113 | strcat (buf, ", 8 bit structure alignment"); |
2114 | break; | |
76da6bbe | 2115 | |
a5bcd848 | 2116 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2117 | strcat (buf, ", uses new ABI"); |
2118 | break; | |
76da6bbe | 2119 | |
a5bcd848 | 2120 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2121 | strcat (buf, ", uses old ABI"); |
2122 | break; | |
76da6bbe | 2123 | |
a5bcd848 | 2124 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2125 | strcat (buf, ", software FP"); |
2126 | break; | |
76da6bbe | 2127 | |
90e01f86 ILT |
2128 | case EF_ARM_VFP_FLOAT: |
2129 | strcat (buf, ", VFP"); | |
2130 | break; | |
2131 | ||
fde78edd NC |
2132 | case EF_ARM_MAVERICK_FLOAT: |
2133 | strcat (buf, ", Maverick FP"); | |
2134 | break; | |
2135 | ||
f3485b74 NC |
2136 | default: |
2137 | unknown = 1; | |
2138 | break; | |
2139 | } | |
2140 | } | |
2141 | } | |
f3485b74 NC |
2142 | |
2143 | if (unknown) | |
2b692964 | 2144 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2145 | } |
2146 | ||
252b5132 | 2147 | static char * |
d3ba0551 | 2148 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2149 | { |
b34976b6 | 2150 | static char buf[1024]; |
252b5132 RH |
2151 | |
2152 | buf[0] = '\0'; | |
76da6bbe | 2153 | |
252b5132 RH |
2154 | if (e_flags) |
2155 | { | |
2156 | switch (e_machine) | |
2157 | { | |
2158 | default: | |
2159 | break; | |
2160 | ||
f3485b74 NC |
2161 | case EM_ARM: |
2162 | decode_ARM_machine_flags (e_flags, buf); | |
2163 | break; | |
76da6bbe | 2164 | |
781303ce MF |
2165 | case EM_BLACKFIN: |
2166 | if (e_flags & EF_BFIN_PIC) | |
2167 | strcat (buf, ", PIC"); | |
2168 | ||
2169 | if (e_flags & EF_BFIN_FDPIC) | |
2170 | strcat (buf, ", FDPIC"); | |
2171 | ||
2172 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2173 | strcat (buf, ", code in L1"); | |
2174 | ||
2175 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2176 | strcat (buf, ", data in L1"); | |
2177 | ||
2178 | break; | |
2179 | ||
ec2dfb42 AO |
2180 | case EM_CYGNUS_FRV: |
2181 | switch (e_flags & EF_FRV_CPU_MASK) | |
2182 | { | |
2183 | case EF_FRV_CPU_GENERIC: | |
2184 | break; | |
2185 | ||
2186 | default: | |
2187 | strcat (buf, ", fr???"); | |
2188 | break; | |
57346661 | 2189 | |
ec2dfb42 AO |
2190 | case EF_FRV_CPU_FR300: |
2191 | strcat (buf, ", fr300"); | |
2192 | break; | |
2193 | ||
2194 | case EF_FRV_CPU_FR400: | |
2195 | strcat (buf, ", fr400"); | |
2196 | break; | |
2197 | case EF_FRV_CPU_FR405: | |
2198 | strcat (buf, ", fr405"); | |
2199 | break; | |
2200 | ||
2201 | case EF_FRV_CPU_FR450: | |
2202 | strcat (buf, ", fr450"); | |
2203 | break; | |
2204 | ||
2205 | case EF_FRV_CPU_FR500: | |
2206 | strcat (buf, ", fr500"); | |
2207 | break; | |
2208 | case EF_FRV_CPU_FR550: | |
2209 | strcat (buf, ", fr550"); | |
2210 | break; | |
2211 | ||
2212 | case EF_FRV_CPU_SIMPLE: | |
2213 | strcat (buf, ", simple"); | |
2214 | break; | |
2215 | case EF_FRV_CPU_TOMCAT: | |
2216 | strcat (buf, ", tomcat"); | |
2217 | break; | |
2218 | } | |
1c877e87 | 2219 | break; |
ec2dfb42 | 2220 | |
53c7db4b | 2221 | case EM_68K: |
425c6cb0 | 2222 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2223 | strcat (buf, ", m68000"); |
425c6cb0 | 2224 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2225 | strcat (buf, ", cpu32"); |
2226 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2227 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2228 | else |
266abb8f | 2229 | { |
2cf0635d NC |
2230 | char const * isa = _("unknown"); |
2231 | char const * mac = _("unknown mac"); | |
2232 | char const * additional = NULL; | |
0112cd26 | 2233 | |
c694fd50 | 2234 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2235 | { |
c694fd50 | 2236 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2237 | isa = "A"; |
2238 | additional = ", nodiv"; | |
2239 | break; | |
c694fd50 | 2240 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2241 | isa = "A"; |
2242 | break; | |
c694fd50 | 2243 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2244 | isa = "A+"; |
2245 | break; | |
c694fd50 | 2246 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2247 | isa = "B"; |
2248 | additional = ", nousp"; | |
2249 | break; | |
c694fd50 | 2250 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2251 | isa = "B"; |
2252 | break; | |
f608cd77 NS |
2253 | case EF_M68K_CF_ISA_C: |
2254 | isa = "C"; | |
2255 | break; | |
2256 | case EF_M68K_CF_ISA_C_NODIV: | |
2257 | isa = "C"; | |
2258 | additional = ", nodiv"; | |
2259 | break; | |
266abb8f NS |
2260 | } |
2261 | strcat (buf, ", cf, isa "); | |
2262 | strcat (buf, isa); | |
0b2e31dc NS |
2263 | if (additional) |
2264 | strcat (buf, additional); | |
c694fd50 | 2265 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2266 | strcat (buf, ", float"); |
c694fd50 | 2267 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2268 | { |
2269 | case 0: | |
2270 | mac = NULL; | |
2271 | break; | |
c694fd50 | 2272 | case EF_M68K_CF_MAC: |
266abb8f NS |
2273 | mac = "mac"; |
2274 | break; | |
c694fd50 | 2275 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2276 | mac = "emac"; |
2277 | break; | |
f608cd77 NS |
2278 | case EF_M68K_CF_EMAC_B: |
2279 | mac = "emac_b"; | |
2280 | break; | |
266abb8f NS |
2281 | } |
2282 | if (mac) | |
2283 | { | |
2284 | strcat (buf, ", "); | |
2285 | strcat (buf, mac); | |
2286 | } | |
266abb8f | 2287 | } |
53c7db4b | 2288 | break; |
33c63f9d | 2289 | |
252b5132 RH |
2290 | case EM_PPC: |
2291 | if (e_flags & EF_PPC_EMB) | |
2292 | strcat (buf, ", emb"); | |
2293 | ||
2294 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2295 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2296 | |
2297 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2298 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2299 | break; |
2300 | ||
2b0337b0 | 2301 | case EM_V850: |
252b5132 RH |
2302 | case EM_CYGNUS_V850: |
2303 | switch (e_flags & EF_V850_ARCH) | |
2304 | { | |
1cd986c5 NC |
2305 | case E_V850E2V3_ARCH: |
2306 | strcat (buf, ", v850e2v3"); | |
2307 | break; | |
2308 | case E_V850E2_ARCH: | |
2309 | strcat (buf, ", v850e2"); | |
2310 | break; | |
2311 | case E_V850E1_ARCH: | |
2312 | strcat (buf, ", v850e1"); | |
8ad30312 | 2313 | break; |
252b5132 RH |
2314 | case E_V850E_ARCH: |
2315 | strcat (buf, ", v850e"); | |
2316 | break; | |
252b5132 RH |
2317 | case E_V850_ARCH: |
2318 | strcat (buf, ", v850"); | |
2319 | break; | |
2320 | default: | |
2b692964 | 2321 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2322 | break; |
2323 | } | |
2324 | break; | |
2325 | ||
2b0337b0 | 2326 | case EM_M32R: |
252b5132 RH |
2327 | case EM_CYGNUS_M32R: |
2328 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2329 | strcat (buf, ", m32r"); | |
252b5132 RH |
2330 | break; |
2331 | ||
2332 | case EM_MIPS: | |
4fe85591 | 2333 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2334 | if (e_flags & EF_MIPS_NOREORDER) |
2335 | strcat (buf, ", noreorder"); | |
2336 | ||
2337 | if (e_flags & EF_MIPS_PIC) | |
2338 | strcat (buf, ", pic"); | |
2339 | ||
2340 | if (e_flags & EF_MIPS_CPIC) | |
2341 | strcat (buf, ", cpic"); | |
2342 | ||
d1bdd336 TS |
2343 | if (e_flags & EF_MIPS_UCODE) |
2344 | strcat (buf, ", ugen_reserved"); | |
2345 | ||
252b5132 RH |
2346 | if (e_flags & EF_MIPS_ABI2) |
2347 | strcat (buf, ", abi2"); | |
2348 | ||
43521d43 TS |
2349 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2350 | strcat (buf, ", odk first"); | |
2351 | ||
a5d22d2a TS |
2352 | if (e_flags & EF_MIPS_32BITMODE) |
2353 | strcat (buf, ", 32bitmode"); | |
2354 | ||
156c2f8b NC |
2355 | switch ((e_flags & EF_MIPS_MACH)) |
2356 | { | |
2357 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2358 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2359 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2360 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2361 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2362 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2363 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2364 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2365 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2366 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2367 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2368 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2369 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2370 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2371 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2372 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2373 | case 0: |
2374 | /* We simply ignore the field in this case to avoid confusion: | |
2375 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2376 | extension. */ | |
2377 | break; | |
2b692964 | 2378 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2379 | } |
43521d43 TS |
2380 | |
2381 | switch ((e_flags & EF_MIPS_ABI)) | |
2382 | { | |
2383 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2384 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2385 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2386 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2387 | case 0: | |
2388 | /* We simply ignore the field in this case to avoid confusion: | |
2389 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2390 | This means it is likely to be an o32 file, but not for | |
2391 | sure. */ | |
2392 | break; | |
2b692964 | 2393 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2394 | } |
2395 | ||
2396 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2397 | strcat (buf, ", mdmx"); | |
2398 | ||
2399 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2400 | strcat (buf, ", mips16"); | |
2401 | ||
2402 | switch ((e_flags & EF_MIPS_ARCH)) | |
2403 | { | |
2404 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2405 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2406 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2407 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2408 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2409 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2410 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2411 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2412 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2413 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2414 | } |
2415 | ||
8e45593f NC |
2416 | if (e_flags & EF_SH_PIC) |
2417 | strcat (buf, ", pic"); | |
2418 | ||
2419 | if (e_flags & EF_SH_FDPIC) | |
2420 | strcat (buf, ", fdpic"); | |
252b5132 | 2421 | break; |
351b4b40 | 2422 | |
ccde1100 AO |
2423 | case EM_SH: |
2424 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2425 | { | |
2426 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2427 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2428 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2429 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2430 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2431 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2432 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2433 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2434 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2435 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2436 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2437 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2438 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2439 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2440 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2441 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2442 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2443 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2444 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2445 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2446 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2447 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2448 | } |
2449 | ||
2450 | break; | |
57346661 | 2451 | |
351b4b40 RH |
2452 | case EM_SPARCV9: |
2453 | if (e_flags & EF_SPARC_32PLUS) | |
2454 | strcat (buf, ", v8+"); | |
2455 | ||
2456 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2457 | strcat (buf, ", ultrasparcI"); |
2458 | ||
2459 | if (e_flags & EF_SPARC_SUN_US3) | |
2460 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2461 | |
2462 | if (e_flags & EF_SPARC_HAL_R1) | |
2463 | strcat (buf, ", halr1"); | |
2464 | ||
2465 | if (e_flags & EF_SPARC_LEDATA) | |
2466 | strcat (buf, ", ledata"); | |
2467 | ||
2468 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2469 | strcat (buf, ", tso"); | |
2470 | ||
2471 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2472 | strcat (buf, ", pso"); | |
2473 | ||
2474 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2475 | strcat (buf, ", rmo"); | |
2476 | break; | |
7d466069 | 2477 | |
103f02d3 UD |
2478 | case EM_PARISC: |
2479 | switch (e_flags & EF_PARISC_ARCH) | |
2480 | { | |
2481 | case EFA_PARISC_1_0: | |
2482 | strcpy (buf, ", PA-RISC 1.0"); | |
2483 | break; | |
2484 | case EFA_PARISC_1_1: | |
2485 | strcpy (buf, ", PA-RISC 1.1"); | |
2486 | break; | |
2487 | case EFA_PARISC_2_0: | |
2488 | strcpy (buf, ", PA-RISC 2.0"); | |
2489 | break; | |
2490 | default: | |
2491 | break; | |
2492 | } | |
2493 | if (e_flags & EF_PARISC_TRAPNIL) | |
2494 | strcat (buf, ", trapnil"); | |
2495 | if (e_flags & EF_PARISC_EXT) | |
2496 | strcat (buf, ", ext"); | |
2497 | if (e_flags & EF_PARISC_LSB) | |
2498 | strcat (buf, ", lsb"); | |
2499 | if (e_flags & EF_PARISC_WIDE) | |
2500 | strcat (buf, ", wide"); | |
2501 | if (e_flags & EF_PARISC_NO_KABP) | |
2502 | strcat (buf, ", no kabp"); | |
2503 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2504 | strcat (buf, ", lazyswap"); | |
30800947 | 2505 | break; |
76da6bbe | 2506 | |
7d466069 | 2507 | case EM_PJ: |
2b0337b0 | 2508 | case EM_PJ_OLD: |
7d466069 ILT |
2509 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2510 | strcat (buf, ", new calling convention"); | |
2511 | ||
2512 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2513 | strcat (buf, ", gnu calling convention"); | |
2514 | break; | |
4d6ed7c8 NC |
2515 | |
2516 | case EM_IA_64: | |
2517 | if ((e_flags & EF_IA_64_ABI64)) | |
2518 | strcat (buf, ", 64-bit"); | |
2519 | else | |
2520 | strcat (buf, ", 32-bit"); | |
2521 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2522 | strcat (buf, ", reduced fp model"); | |
2523 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2524 | strcat (buf, ", no function descriptors, constant gp"); | |
2525 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2526 | strcat (buf, ", constant gp"); | |
2527 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2528 | strcat (buf, ", absolute"); | |
28f997cf TG |
2529 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2530 | { | |
2531 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2532 | strcat (buf, ", vms_linkages"); | |
2533 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2534 | { | |
2535 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2536 | break; | |
2537 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2538 | strcat (buf, ", warning"); | |
2539 | break; | |
2540 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2541 | strcat (buf, ", error"); | |
2542 | break; | |
2543 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2544 | strcat (buf, ", abort"); | |
2545 | break; | |
2546 | default: | |
2547 | abort (); | |
2548 | } | |
2549 | } | |
4d6ed7c8 | 2550 | break; |
179d3252 JT |
2551 | |
2552 | case EM_VAX: | |
2553 | if ((e_flags & EF_VAX_NONPIC)) | |
2554 | strcat (buf, ", non-PIC"); | |
2555 | if ((e_flags & EF_VAX_DFLOAT)) | |
2556 | strcat (buf, ", D-Float"); | |
2557 | if ((e_flags & EF_VAX_GFLOAT)) | |
2558 | strcat (buf, ", G-Float"); | |
2559 | break; | |
c7927a3c NC |
2560 | |
2561 | case EM_RX: | |
2562 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2563 | strcat (buf, ", 64-bit doubles"); | |
2564 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2565 | strcat (buf, ", dsp"); |
55786da2 AK |
2566 | |
2567 | case EM_S390: | |
2568 | if (e_flags & EF_S390_HIGH_GPRS) | |
2569 | strcat (buf, ", highgprs"); | |
40b36596 JM |
2570 | |
2571 | case EM_TI_C6000: | |
2572 | if ((e_flags & EF_C6000_REL)) | |
2573 | strcat (buf, ", relocatable module"); | |
252b5132 RH |
2574 | } |
2575 | } | |
2576 | ||
2577 | return buf; | |
2578 | } | |
2579 | ||
252b5132 | 2580 | static const char * |
d3ba0551 AM |
2581 | get_osabi_name (unsigned int osabi) |
2582 | { | |
2583 | static char buff[32]; | |
2584 | ||
2585 | switch (osabi) | |
2586 | { | |
2587 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2588 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2589 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2590 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2591 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2592 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2593 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2594 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2595 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2596 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2597 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2598 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2599 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2600 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2601 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2602 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2603 | default: |
40b36596 JM |
2604 | if (osabi >= 64) |
2605 | switch (elf_header.e_machine) | |
2606 | { | |
2607 | case EM_ARM: | |
2608 | switch (osabi) | |
2609 | { | |
2610 | case ELFOSABI_ARM: return "ARM"; | |
2611 | default: | |
2612 | break; | |
2613 | } | |
2614 | break; | |
2615 | ||
2616 | case EM_MSP430: | |
2617 | case EM_MSP430_OLD: | |
2618 | switch (osabi) | |
2619 | { | |
2620 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2621 | default: | |
2622 | break; | |
2623 | } | |
2624 | break; | |
2625 | ||
2626 | case EM_TI_C6000: | |
2627 | switch (osabi) | |
2628 | { | |
2629 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2630 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2631 | default: | |
2632 | break; | |
2633 | } | |
2634 | break; | |
2635 | ||
2636 | default: | |
2637 | break; | |
2638 | } | |
e9e44622 | 2639 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2640 | return buff; |
2641 | } | |
2642 | } | |
2643 | ||
b294bdf8 MM |
2644 | static const char * |
2645 | get_arm_segment_type (unsigned long type) | |
2646 | { | |
2647 | switch (type) | |
2648 | { | |
2649 | case PT_ARM_EXIDX: | |
2650 | return "EXIDX"; | |
2651 | default: | |
2652 | break; | |
2653 | } | |
2654 | ||
2655 | return NULL; | |
2656 | } | |
2657 | ||
d3ba0551 AM |
2658 | static const char * |
2659 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2660 | { |
2661 | switch (type) | |
2662 | { | |
2663 | case PT_MIPS_REGINFO: | |
2664 | return "REGINFO"; | |
2665 | case PT_MIPS_RTPROC: | |
2666 | return "RTPROC"; | |
2667 | case PT_MIPS_OPTIONS: | |
2668 | return "OPTIONS"; | |
2669 | default: | |
2670 | break; | |
2671 | } | |
2672 | ||
2673 | return NULL; | |
2674 | } | |
2675 | ||
103f02d3 | 2676 | static const char * |
d3ba0551 | 2677 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2678 | { |
2679 | switch (type) | |
2680 | { | |
2681 | case PT_HP_TLS: return "HP_TLS"; | |
2682 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2683 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2684 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2685 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2686 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2687 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2688 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2689 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2690 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2691 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2692 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2693 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2694 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2695 | case PT_HP_STACK: return "HP_STACK"; | |
2696 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2697 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2698 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2699 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2700 | default: |
2701 | break; | |
2702 | } | |
2703 | ||
2704 | return NULL; | |
2705 | } | |
2706 | ||
4d6ed7c8 | 2707 | static const char * |
d3ba0551 | 2708 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2709 | { |
2710 | switch (type) | |
2711 | { | |
2712 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2713 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2714 | case PT_HP_TLS: return "HP_TLS"; |
2715 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2716 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2717 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2718 | default: |
2719 | break; | |
2720 | } | |
2721 | ||
2722 | return NULL; | |
2723 | } | |
2724 | ||
40b36596 JM |
2725 | static const char * |
2726 | get_tic6x_segment_type (unsigned long type) | |
2727 | { | |
2728 | switch (type) | |
2729 | { | |
2730 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2731 | default: | |
2732 | break; | |
2733 | } | |
2734 | ||
2735 | return NULL; | |
2736 | } | |
2737 | ||
252b5132 | 2738 | static const char * |
d3ba0551 | 2739 | get_segment_type (unsigned long p_type) |
252b5132 | 2740 | { |
b34976b6 | 2741 | static char buff[32]; |
252b5132 RH |
2742 | |
2743 | switch (p_type) | |
2744 | { | |
b34976b6 AM |
2745 | case PT_NULL: return "NULL"; |
2746 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2747 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2748 | case PT_INTERP: return "INTERP"; |
2749 | case PT_NOTE: return "NOTE"; | |
2750 | case PT_SHLIB: return "SHLIB"; | |
2751 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2752 | case PT_TLS: return "TLS"; |
252b5132 | 2753 | |
65765700 JJ |
2754 | case PT_GNU_EH_FRAME: |
2755 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2756 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2757 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2758 | |
252b5132 RH |
2759 | default: |
2760 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2761 | { | |
2cf0635d | 2762 | const char * result; |
103f02d3 | 2763 | |
252b5132 RH |
2764 | switch (elf_header.e_machine) |
2765 | { | |
b294bdf8 MM |
2766 | case EM_ARM: |
2767 | result = get_arm_segment_type (p_type); | |
2768 | break; | |
252b5132 | 2769 | case EM_MIPS: |
4fe85591 | 2770 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2771 | result = get_mips_segment_type (p_type); |
2772 | break; | |
103f02d3 UD |
2773 | case EM_PARISC: |
2774 | result = get_parisc_segment_type (p_type); | |
2775 | break; | |
4d6ed7c8 NC |
2776 | case EM_IA_64: |
2777 | result = get_ia64_segment_type (p_type); | |
2778 | break; | |
40b36596 JM |
2779 | case EM_TI_C6000: |
2780 | result = get_tic6x_segment_type (p_type); | |
2781 | break; | |
252b5132 RH |
2782 | default: |
2783 | result = NULL; | |
2784 | break; | |
2785 | } | |
103f02d3 | 2786 | |
252b5132 RH |
2787 | if (result != NULL) |
2788 | return result; | |
103f02d3 | 2789 | |
252b5132 RH |
2790 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2791 | } | |
2792 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2793 | { |
2cf0635d | 2794 | const char * result; |
103f02d3 UD |
2795 | |
2796 | switch (elf_header.e_machine) | |
2797 | { | |
2798 | case EM_PARISC: | |
2799 | result = get_parisc_segment_type (p_type); | |
2800 | break; | |
00428cca AM |
2801 | case EM_IA_64: |
2802 | result = get_ia64_segment_type (p_type); | |
2803 | break; | |
103f02d3 UD |
2804 | default: |
2805 | result = NULL; | |
2806 | break; | |
2807 | } | |
2808 | ||
2809 | if (result != NULL) | |
2810 | return result; | |
2811 | ||
2812 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2813 | } | |
252b5132 | 2814 | else |
e9e44622 | 2815 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2816 | |
2817 | return buff; | |
2818 | } | |
2819 | } | |
2820 | ||
2821 | static const char * | |
d3ba0551 | 2822 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2823 | { |
2824 | switch (sh_type) | |
2825 | { | |
b34976b6 AM |
2826 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2827 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2828 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2829 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2830 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2831 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2832 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2833 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2834 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2835 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2836 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2837 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2838 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2839 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2840 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2841 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2842 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2843 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2844 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2845 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2846 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2847 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2848 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2849 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2850 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2851 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2852 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2853 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2854 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2855 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2856 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2857 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2858 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2859 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2860 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2861 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2862 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2863 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2864 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2865 | default: | |
2866 | break; | |
2867 | } | |
2868 | return NULL; | |
2869 | } | |
2870 | ||
103f02d3 | 2871 | static const char * |
d3ba0551 | 2872 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2873 | { |
2874 | switch (sh_type) | |
2875 | { | |
2876 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2877 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2878 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2879 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2880 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2881 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2882 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2883 | default: |
2884 | break; | |
2885 | } | |
2886 | return NULL; | |
2887 | } | |
2888 | ||
4d6ed7c8 | 2889 | static const char * |
d3ba0551 | 2890 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2891 | { |
18bd398b | 2892 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2893 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2894 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2895 | |
4d6ed7c8 NC |
2896 | switch (sh_type) |
2897 | { | |
148b93f2 NC |
2898 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2899 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2900 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2901 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2902 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2903 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2904 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2905 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2906 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2907 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2908 | default: |
2909 | break; | |
2910 | } | |
2911 | return NULL; | |
2912 | } | |
2913 | ||
d2b2c203 DJ |
2914 | static const char * |
2915 | get_x86_64_section_type_name (unsigned int sh_type) | |
2916 | { | |
2917 | switch (sh_type) | |
2918 | { | |
2919 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2920 | default: | |
2921 | break; | |
2922 | } | |
2923 | return NULL; | |
2924 | } | |
2925 | ||
40a18ebd NC |
2926 | static const char * |
2927 | get_arm_section_type_name (unsigned int sh_type) | |
2928 | { | |
2929 | switch (sh_type) | |
2930 | { | |
7f6fed87 NC |
2931 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2932 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2933 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2934 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2935 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2936 | default: |
2937 | break; | |
2938 | } | |
2939 | return NULL; | |
2940 | } | |
2941 | ||
40b36596 JM |
2942 | static const char * |
2943 | get_tic6x_section_type_name (unsigned int sh_type) | |
2944 | { | |
2945 | switch (sh_type) | |
2946 | { | |
2947 | case SHT_C6000_UNWIND: | |
2948 | return "C6000_UNWIND"; | |
2949 | case SHT_C6000_PREEMPTMAP: | |
2950 | return "C6000_PREEMPTMAP"; | |
2951 | case SHT_C6000_ATTRIBUTES: | |
2952 | return "C6000_ATTRIBUTES"; | |
2953 | case SHT_TI_ICODE: | |
2954 | return "TI_ICODE"; | |
2955 | case SHT_TI_XREF: | |
2956 | return "TI_XREF"; | |
2957 | case SHT_TI_HANDLER: | |
2958 | return "TI_HANDLER"; | |
2959 | case SHT_TI_INITINFO: | |
2960 | return "TI_INITINFO"; | |
2961 | case SHT_TI_PHATTRS: | |
2962 | return "TI_PHATTRS"; | |
2963 | default: | |
2964 | break; | |
2965 | } | |
2966 | return NULL; | |
2967 | } | |
2968 | ||
252b5132 | 2969 | static const char * |
d3ba0551 | 2970 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2971 | { |
b34976b6 | 2972 | static char buff[32]; |
252b5132 RH |
2973 | |
2974 | switch (sh_type) | |
2975 | { | |
2976 | case SHT_NULL: return "NULL"; | |
2977 | case SHT_PROGBITS: return "PROGBITS"; | |
2978 | case SHT_SYMTAB: return "SYMTAB"; | |
2979 | case SHT_STRTAB: return "STRTAB"; | |
2980 | case SHT_RELA: return "RELA"; | |
2981 | case SHT_HASH: return "HASH"; | |
2982 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2983 | case SHT_NOTE: return "NOTE"; | |
2984 | case SHT_NOBITS: return "NOBITS"; | |
2985 | case SHT_REL: return "REL"; | |
2986 | case SHT_SHLIB: return "SHLIB"; | |
2987 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2988 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2989 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2990 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2991 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2992 | case SHT_GROUP: return "GROUP"; |
2993 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2994 | case SHT_GNU_verdef: return "VERDEF"; |
2995 | case SHT_GNU_verneed: return "VERNEED"; | |
2996 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2997 | case 0x6ffffff0: return "VERSYM"; |
2998 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2999 | case 0x7ffffffd: return "AUXILIARY"; |
3000 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3001 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3002 | |
3003 | default: | |
3004 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3005 | { | |
2cf0635d | 3006 | const char * result; |
252b5132 RH |
3007 | |
3008 | switch (elf_header.e_machine) | |
3009 | { | |
3010 | case EM_MIPS: | |
4fe85591 | 3011 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3012 | result = get_mips_section_type_name (sh_type); |
3013 | break; | |
103f02d3 UD |
3014 | case EM_PARISC: |
3015 | result = get_parisc_section_type_name (sh_type); | |
3016 | break; | |
4d6ed7c8 NC |
3017 | case EM_IA_64: |
3018 | result = get_ia64_section_type_name (sh_type); | |
3019 | break; | |
d2b2c203 | 3020 | case EM_X86_64: |
8a9036a4 | 3021 | case EM_L1OM: |
d2b2c203 DJ |
3022 | result = get_x86_64_section_type_name (sh_type); |
3023 | break; | |
40a18ebd NC |
3024 | case EM_ARM: |
3025 | result = get_arm_section_type_name (sh_type); | |
3026 | break; | |
40b36596 JM |
3027 | case EM_TI_C6000: |
3028 | result = get_tic6x_section_type_name (sh_type); | |
3029 | break; | |
252b5132 RH |
3030 | default: |
3031 | result = NULL; | |
3032 | break; | |
3033 | } | |
3034 | ||
3035 | if (result != NULL) | |
3036 | return result; | |
3037 | ||
c91d0dfb | 3038 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3039 | } |
3040 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3041 | { |
2cf0635d | 3042 | const char * result; |
148b93f2 NC |
3043 | |
3044 | switch (elf_header.e_machine) | |
3045 | { | |
3046 | case EM_IA_64: | |
3047 | result = get_ia64_section_type_name (sh_type); | |
3048 | break; | |
3049 | default: | |
3050 | result = NULL; | |
3051 | break; | |
3052 | } | |
3053 | ||
3054 | if (result != NULL) | |
3055 | return result; | |
3056 | ||
3057 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3058 | } | |
252b5132 | 3059 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3060 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3061 | else |
e9e44622 | 3062 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 3063 | |
252b5132 RH |
3064 | return buff; |
3065 | } | |
3066 | } | |
3067 | ||
2979dc34 | 3068 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3069 | #define OPTION_DYN_SYMS 513 |
2979dc34 | 3070 | |
85b1c36d | 3071 | static struct option options[] = |
252b5132 | 3072 | { |
b34976b6 | 3073 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3074 | {"file-header", no_argument, 0, 'h'}, |
3075 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3076 | {"headers", no_argument, 0, 'e'}, |
3077 | {"histogram", no_argument, 0, 'I'}, | |
3078 | {"segments", no_argument, 0, 'l'}, | |
3079 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3080 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3081 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3082 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3083 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3084 | {"symbols", no_argument, 0, 's'}, |
3085 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3086 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3087 | {"relocs", no_argument, 0, 'r'}, |
3088 | {"notes", no_argument, 0, 'n'}, | |
3089 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3090 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3091 | {"version-info", no_argument, 0, 'V'}, |
3092 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3093 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3094 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3095 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3096 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3097 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3098 | #ifdef SUPPORT_DISASSEMBLY |
3099 | {"instruction-dump", required_argument, 0, 'i'}, | |
3100 | #endif | |
cf13d699 | 3101 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3102 | |
b34976b6 AM |
3103 | {"version", no_argument, 0, 'v'}, |
3104 | {"wide", no_argument, 0, 'W'}, | |
3105 | {"help", no_argument, 0, 'H'}, | |
3106 | {0, no_argument, 0, 0} | |
252b5132 RH |
3107 | }; |
3108 | ||
3109 | static void | |
2cf0635d | 3110 | usage (FILE * stream) |
252b5132 | 3111 | { |
92f01d61 JM |
3112 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3113 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3114 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3115 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3116 | -h --file-header Display the ELF file header\n\ | |
3117 | -l --program-headers Display the program headers\n\ | |
3118 | --segments An alias for --program-headers\n\ | |
3119 | -S --section-headers Display the sections' header\n\ | |
3120 | --sections An alias for --section-headers\n\ | |
f5842774 | 3121 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3122 | -t --section-details Display the section details\n\ |
8b53311e NC |
3123 | -e --headers Equivalent to: -h -l -S\n\ |
3124 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3125 | --symbols An alias for --syms\n\ |
2c610e4b | 3126 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3127 | -n --notes Display the core notes (if present)\n\ |
3128 | -r --relocs Display the relocations (if present)\n\ | |
3129 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3130 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3131 | -V --version-info Display the version sections (if present)\n\ |
3132 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3133 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3134 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3135 | -x --hex-dump=<number|name>\n\ |
3136 | Dump the contents of section <number|name> as bytes\n\ | |
3137 | -p --string-dump=<number|name>\n\ | |
3138 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3139 | -R --relocated-dump=<number|name>\n\ |
3140 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3141 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3142 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3143 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3144 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3145 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 3146 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3147 | fprintf (stream, _("\ |
09c11c86 NC |
3148 | -i --instruction-dump=<number|name>\n\ |
3149 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3150 | #endif |
92f01d61 | 3151 | fprintf (stream, _("\ |
8b53311e NC |
3152 | -I --histogram Display histogram of bucket list lengths\n\ |
3153 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3154 | @<file> Read options from <file>\n\ |
8b53311e NC |
3155 | -H --help Display this information\n\ |
3156 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3157 | |
92f01d61 JM |
3158 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3159 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3160 | |
92f01d61 | 3161 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3162 | } |
3163 | ||
18bd398b NC |
3164 | /* Record the fact that the user wants the contents of section number |
3165 | SECTION to be displayed using the method(s) encoded as flags bits | |
3166 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3167 | the first time. */ | |
3168 | ||
252b5132 | 3169 | static void |
09c11c86 | 3170 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3171 | { |
3172 | if (section >= num_dump_sects) | |
3173 | { | |
2cf0635d | 3174 | dump_type * new_dump_sects; |
252b5132 | 3175 | |
3f5e193b NC |
3176 | new_dump_sects = (dump_type *) calloc (section + 1, |
3177 | sizeof (* dump_sects)); | |
252b5132 RH |
3178 | |
3179 | if (new_dump_sects == NULL) | |
591a748a | 3180 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3181 | else |
3182 | { | |
3183 | /* Copy current flag settings. */ | |
09c11c86 | 3184 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3185 | |
3186 | free (dump_sects); | |
3187 | ||
3188 | dump_sects = new_dump_sects; | |
3189 | num_dump_sects = section + 1; | |
3190 | } | |
3191 | } | |
3192 | ||
3193 | if (dump_sects) | |
b34976b6 | 3194 | dump_sects[section] |= type; |
252b5132 RH |
3195 | |
3196 | return; | |
3197 | } | |
3198 | ||
aef1f6d0 DJ |
3199 | /* Request a dump by section name. */ |
3200 | ||
3201 | static void | |
2cf0635d | 3202 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3203 | { |
2cf0635d | 3204 | struct dump_list_entry * new_request; |
aef1f6d0 | 3205 | |
3f5e193b NC |
3206 | new_request = (struct dump_list_entry *) |
3207 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3208 | if (!new_request) |
591a748a | 3209 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3210 | |
3211 | new_request->name = strdup (section); | |
3212 | if (!new_request->name) | |
591a748a | 3213 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3214 | |
3215 | new_request->type = type; | |
3216 | ||
3217 | new_request->next = dump_sects_byname; | |
3218 | dump_sects_byname = new_request; | |
3219 | } | |
3220 | ||
cf13d699 NC |
3221 | static inline void |
3222 | request_dump (dump_type type) | |
3223 | { | |
3224 | int section; | |
3225 | char * cp; | |
3226 | ||
3227 | do_dump++; | |
3228 | section = strtoul (optarg, & cp, 0); | |
3229 | ||
3230 | if (! *cp && section >= 0) | |
3231 | request_dump_bynumber (section, type); | |
3232 | else | |
3233 | request_dump_byname (optarg, type); | |
3234 | } | |
3235 | ||
3236 | ||
252b5132 | 3237 | static void |
2cf0635d | 3238 | parse_args (int argc, char ** argv) |
252b5132 RH |
3239 | { |
3240 | int c; | |
3241 | ||
3242 | if (argc < 2) | |
92f01d61 | 3243 | usage (stderr); |
252b5132 RH |
3244 | |
3245 | while ((c = getopt_long | |
cf13d699 | 3246 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3247 | { |
252b5132 RH |
3248 | switch (c) |
3249 | { | |
3250 | case 0: | |
3251 | /* Long options. */ | |
3252 | break; | |
3253 | case 'H': | |
92f01d61 | 3254 | usage (stdout); |
252b5132 RH |
3255 | break; |
3256 | ||
3257 | case 'a': | |
b34976b6 AM |
3258 | do_syms++; |
3259 | do_reloc++; | |
3260 | do_unwind++; | |
3261 | do_dynamic++; | |
3262 | do_header++; | |
3263 | do_sections++; | |
f5842774 | 3264 | do_section_groups++; |
b34976b6 AM |
3265 | do_segments++; |
3266 | do_version++; | |
3267 | do_histogram++; | |
3268 | do_arch++; | |
3269 | do_notes++; | |
252b5132 | 3270 | break; |
f5842774 L |
3271 | case 'g': |
3272 | do_section_groups++; | |
3273 | break; | |
5477e8a0 | 3274 | case 't': |
595cf52e | 3275 | case 'N': |
5477e8a0 L |
3276 | do_sections++; |
3277 | do_section_details++; | |
595cf52e | 3278 | break; |
252b5132 | 3279 | case 'e': |
b34976b6 AM |
3280 | do_header++; |
3281 | do_sections++; | |
3282 | do_segments++; | |
252b5132 | 3283 | break; |
a952a375 | 3284 | case 'A': |
b34976b6 | 3285 | do_arch++; |
a952a375 | 3286 | break; |
252b5132 | 3287 | case 'D': |
b34976b6 | 3288 | do_using_dynamic++; |
252b5132 RH |
3289 | break; |
3290 | case 'r': | |
b34976b6 | 3291 | do_reloc++; |
252b5132 | 3292 | break; |
4d6ed7c8 | 3293 | case 'u': |
b34976b6 | 3294 | do_unwind++; |
4d6ed7c8 | 3295 | break; |
252b5132 | 3296 | case 'h': |
b34976b6 | 3297 | do_header++; |
252b5132 RH |
3298 | break; |
3299 | case 'l': | |
b34976b6 | 3300 | do_segments++; |
252b5132 RH |
3301 | break; |
3302 | case 's': | |
b34976b6 | 3303 | do_syms++; |
252b5132 RH |
3304 | break; |
3305 | case 'S': | |
b34976b6 | 3306 | do_sections++; |
252b5132 RH |
3307 | break; |
3308 | case 'd': | |
b34976b6 | 3309 | do_dynamic++; |
252b5132 | 3310 | break; |
a952a375 | 3311 | case 'I': |
b34976b6 | 3312 | do_histogram++; |
a952a375 | 3313 | break; |
779fe533 | 3314 | case 'n': |
b34976b6 | 3315 | do_notes++; |
779fe533 | 3316 | break; |
4145f1d5 NC |
3317 | case 'c': |
3318 | do_archive_index++; | |
3319 | break; | |
252b5132 | 3320 | case 'x': |
cf13d699 | 3321 | request_dump (HEX_DUMP); |
aef1f6d0 | 3322 | break; |
09c11c86 | 3323 | case 'p': |
cf13d699 NC |
3324 | request_dump (STRING_DUMP); |
3325 | break; | |
3326 | case 'R': | |
3327 | request_dump (RELOC_DUMP); | |
09c11c86 | 3328 | break; |
252b5132 | 3329 | case 'w': |
b34976b6 | 3330 | do_dump++; |
252b5132 | 3331 | if (optarg == 0) |
613ff48b CC |
3332 | { |
3333 | do_debugging = 1; | |
3334 | dwarf_select_sections_all (); | |
3335 | } | |
252b5132 RH |
3336 | else |
3337 | { | |
3338 | do_debugging = 0; | |
4cb93e3b | 3339 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3340 | } |
3341 | break; | |
2979dc34 | 3342 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3343 | do_dump++; |
2979dc34 JJ |
3344 | if (optarg == 0) |
3345 | do_debugging = 1; | |
3346 | else | |
3347 | { | |
2979dc34 | 3348 | do_debugging = 0; |
4cb93e3b | 3349 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3350 | } |
3351 | break; | |
2c610e4b L |
3352 | case OPTION_DYN_SYMS: |
3353 | do_dyn_syms++; | |
3354 | break; | |
252b5132 RH |
3355 | #ifdef SUPPORT_DISASSEMBLY |
3356 | case 'i': | |
cf13d699 NC |
3357 | request_dump (DISASS_DUMP); |
3358 | break; | |
252b5132 RH |
3359 | #endif |
3360 | case 'v': | |
3361 | print_version (program_name); | |
3362 | break; | |
3363 | case 'V': | |
b34976b6 | 3364 | do_version++; |
252b5132 | 3365 | break; |
d974e256 | 3366 | case 'W': |
b34976b6 | 3367 | do_wide++; |
d974e256 | 3368 | break; |
252b5132 | 3369 | default: |
252b5132 RH |
3370 | /* xgettext:c-format */ |
3371 | error (_("Invalid option '-%c'\n"), c); | |
3372 | /* Drop through. */ | |
3373 | case '?': | |
92f01d61 | 3374 | usage (stderr); |
252b5132 RH |
3375 | } |
3376 | } | |
3377 | ||
4d6ed7c8 | 3378 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3379 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3380 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3381 | && !do_section_groups && !do_archive_index |
3382 | && !do_dyn_syms) | |
92f01d61 | 3383 | usage (stderr); |
252b5132 RH |
3384 | else if (argc < 3) |
3385 | { | |
3386 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3387 | usage (stderr); |
252b5132 RH |
3388 | } |
3389 | } | |
3390 | ||
3391 | static const char * | |
d3ba0551 | 3392 | get_elf_class (unsigned int elf_class) |
252b5132 | 3393 | { |
b34976b6 | 3394 | static char buff[32]; |
103f02d3 | 3395 | |
252b5132 RH |
3396 | switch (elf_class) |
3397 | { | |
3398 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3399 | case ELFCLASS32: return "ELF32"; |
3400 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3401 | default: |
e9e44622 | 3402 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3403 | return buff; |
252b5132 RH |
3404 | } |
3405 | } | |
3406 | ||
3407 | static const char * | |
d3ba0551 | 3408 | get_data_encoding (unsigned int encoding) |
252b5132 | 3409 | { |
b34976b6 | 3410 | static char buff[32]; |
103f02d3 | 3411 | |
252b5132 RH |
3412 | switch (encoding) |
3413 | { | |
3414 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3415 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3416 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3417 | default: |
e9e44622 | 3418 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3419 | return buff; |
252b5132 RH |
3420 | } |
3421 | } | |
3422 | ||
252b5132 | 3423 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3424 | |
252b5132 | 3425 | static int |
d3ba0551 | 3426 | process_file_header (void) |
252b5132 | 3427 | { |
b34976b6 AM |
3428 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3429 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3430 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3431 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3432 | { |
3433 | error | |
3434 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3435 | return 0; | |
3436 | } | |
3437 | ||
2dc4cec1 L |
3438 | init_dwarf_regnames (elf_header.e_machine); |
3439 | ||
252b5132 RH |
3440 | if (do_header) |
3441 | { | |
3442 | int i; | |
3443 | ||
3444 | printf (_("ELF Header:\n")); | |
3445 | printf (_(" Magic: ")); | |
b34976b6 AM |
3446 | for (i = 0; i < EI_NIDENT; i++) |
3447 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3448 | printf ("\n"); |
3449 | printf (_(" Class: %s\n"), | |
b34976b6 | 3450 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3451 | printf (_(" Data: %s\n"), |
b34976b6 | 3452 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3453 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3454 | elf_header.e_ident[EI_VERSION], |
3455 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3456 | ? "(current)" |
b34976b6 | 3457 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3458 | ? _("<unknown: %lx>") |
789be9f7 | 3459 | : ""))); |
252b5132 | 3460 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3461 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3462 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3463 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3464 | printf (_(" Type: %s\n"), |
3465 | get_file_type (elf_header.e_type)); | |
3466 | printf (_(" Machine: %s\n"), | |
3467 | get_machine_name (elf_header.e_machine)); | |
3468 | printf (_(" Version: 0x%lx\n"), | |
3469 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3470 | |
f7a99963 NC |
3471 | printf (_(" Entry point address: ")); |
3472 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3473 | printf (_("\n Start of program headers: ")); | |
3474 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3475 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3476 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3477 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3478 | |
252b5132 RH |
3479 | printf (_(" Flags: 0x%lx%s\n"), |
3480 | (unsigned long) elf_header.e_flags, | |
3481 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3482 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3483 | (long) elf_header.e_ehsize); | |
3484 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3485 | (long) elf_header.e_phentsize); | |
2046a35d | 3486 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3487 | (long) elf_header.e_phnum); |
2046a35d AM |
3488 | if (section_headers != NULL |
3489 | && elf_header.e_phnum == PN_XNUM | |
3490 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3491 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3492 | putc ('\n', stdout); |
252b5132 RH |
3493 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3494 | (long) elf_header.e_shentsize); | |
560f3c1c | 3495 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3496 | (long) elf_header.e_shnum); |
4fbb74a6 | 3497 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3498 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3499 | putc ('\n', stdout); | |
3500 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3501 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3502 | if (section_headers != NULL |
3503 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3504 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3505 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3506 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3507 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3508 | putc ('\n', stdout); |
3509 | } | |
3510 | ||
3511 | if (section_headers != NULL) | |
3512 | { | |
2046a35d AM |
3513 | if (elf_header.e_phnum == PN_XNUM |
3514 | && section_headers[0].sh_info != 0) | |
3515 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3516 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3517 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3518 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3519 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3520 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3521 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3522 | free (section_headers); |
3523 | section_headers = NULL; | |
252b5132 | 3524 | } |
103f02d3 | 3525 | |
9ea033b2 NC |
3526 | return 1; |
3527 | } | |
3528 | ||
252b5132 | 3529 | |
9ea033b2 | 3530 | static int |
91d6fa6a | 3531 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3532 | { |
2cf0635d NC |
3533 | Elf32_External_Phdr * phdrs; |
3534 | Elf32_External_Phdr * external; | |
3535 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3536 | unsigned int i; |
103f02d3 | 3537 | |
3f5e193b NC |
3538 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3539 | elf_header.e_phentsize, | |
3540 | elf_header.e_phnum, | |
3541 | _("program headers")); | |
a6e9f9df AM |
3542 | if (!phdrs) |
3543 | return 0; | |
9ea033b2 | 3544 | |
91d6fa6a | 3545 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3546 | i < elf_header.e_phnum; |
b34976b6 | 3547 | i++, internal++, external++) |
252b5132 | 3548 | { |
9ea033b2 NC |
3549 | internal->p_type = BYTE_GET (external->p_type); |
3550 | internal->p_offset = BYTE_GET (external->p_offset); | |
3551 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3552 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3553 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3554 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3555 | internal->p_flags = BYTE_GET (external->p_flags); | |
3556 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3557 | } |
3558 | ||
9ea033b2 NC |
3559 | free (phdrs); |
3560 | ||
252b5132 RH |
3561 | return 1; |
3562 | } | |
3563 | ||
9ea033b2 | 3564 | static int |
91d6fa6a | 3565 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3566 | { |
2cf0635d NC |
3567 | Elf64_External_Phdr * phdrs; |
3568 | Elf64_External_Phdr * external; | |
3569 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3570 | unsigned int i; |
103f02d3 | 3571 | |
3f5e193b NC |
3572 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3573 | elf_header.e_phentsize, | |
3574 | elf_header.e_phnum, | |
3575 | _("program headers")); | |
a6e9f9df AM |
3576 | if (!phdrs) |
3577 | return 0; | |
9ea033b2 | 3578 | |
91d6fa6a | 3579 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3580 | i < elf_header.e_phnum; |
b34976b6 | 3581 | i++, internal++, external++) |
9ea033b2 NC |
3582 | { |
3583 | internal->p_type = BYTE_GET (external->p_type); | |
3584 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3585 | internal->p_offset = BYTE_GET (external->p_offset); |
3586 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3587 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3588 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3589 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3590 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3591 | } |
3592 | ||
3593 | free (phdrs); | |
3594 | ||
3595 | return 1; | |
3596 | } | |
252b5132 | 3597 | |
d93f0186 NC |
3598 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3599 | ||
3600 | static int | |
2cf0635d | 3601 | get_program_headers (FILE * file) |
d93f0186 | 3602 | { |
2cf0635d | 3603 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3604 | |
3605 | /* Check cache of prior read. */ | |
3606 | if (program_headers != NULL) | |
3607 | return 1; | |
3608 | ||
3f5e193b NC |
3609 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3610 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3611 | |
3612 | if (phdrs == NULL) | |
3613 | { | |
3614 | error (_("Out of memory\n")); | |
3615 | return 0; | |
3616 | } | |
3617 | ||
3618 | if (is_32bit_elf | |
3619 | ? get_32bit_program_headers (file, phdrs) | |
3620 | : get_64bit_program_headers (file, phdrs)) | |
3621 | { | |
3622 | program_headers = phdrs; | |
3623 | return 1; | |
3624 | } | |
3625 | ||
3626 | free (phdrs); | |
3627 | return 0; | |
3628 | } | |
3629 | ||
2f62977e NC |
3630 | /* Returns 1 if the program headers were loaded. */ |
3631 | ||
252b5132 | 3632 | static int |
2cf0635d | 3633 | process_program_headers (FILE * file) |
252b5132 | 3634 | { |
2cf0635d | 3635 | Elf_Internal_Phdr * segment; |
b34976b6 | 3636 | unsigned int i; |
252b5132 RH |
3637 | |
3638 | if (elf_header.e_phnum == 0) | |
3639 | { | |
3640 | if (do_segments) | |
3641 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3642 | return 0; |
252b5132 RH |
3643 | } |
3644 | ||
3645 | if (do_segments && !do_header) | |
3646 | { | |
f7a99963 NC |
3647 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3648 | printf (_("Entry point ")); | |
3649 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3650 | printf (_("\nThere are %d program headers, starting at offset "), | |
3651 | elf_header.e_phnum); | |
3652 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3653 | printf ("\n"); | |
252b5132 RH |
3654 | } |
3655 | ||
d93f0186 | 3656 | if (! get_program_headers (file)) |
252b5132 | 3657 | return 0; |
103f02d3 | 3658 | |
252b5132 RH |
3659 | if (do_segments) |
3660 | { | |
3a1a2036 NC |
3661 | if (elf_header.e_phnum > 1) |
3662 | printf (_("\nProgram Headers:\n")); | |
3663 | else | |
3664 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3665 | |
f7a99963 NC |
3666 | if (is_32bit_elf) |
3667 | printf | |
3668 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3669 | else if (do_wide) |
3670 | printf | |
3671 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3672 | else |
3673 | { | |
3674 | printf | |
3675 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3676 | printf | |
3677 | (_(" FileSiz MemSiz Flags Align\n")); | |
3678 | } | |
252b5132 RH |
3679 | } |
3680 | ||
252b5132 | 3681 | dynamic_addr = 0; |
1b228002 | 3682 | dynamic_size = 0; |
252b5132 RH |
3683 | |
3684 | for (i = 0, segment = program_headers; | |
3685 | i < elf_header.e_phnum; | |
b34976b6 | 3686 | i++, segment++) |
252b5132 RH |
3687 | { |
3688 | if (do_segments) | |
3689 | { | |
103f02d3 | 3690 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3691 | |
3692 | if (is_32bit_elf) | |
3693 | { | |
3694 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3695 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3696 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3697 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3698 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3699 | printf ("%c%c%c ", | |
3700 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3701 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3702 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3703 | printf ("%#lx", (unsigned long) segment->p_align); | |
3704 | } | |
d974e256 JJ |
3705 | else if (do_wide) |
3706 | { | |
3707 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3708 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3709 | else | |
3710 | { | |
3711 | print_vma (segment->p_offset, FULL_HEX); | |
3712 | putchar (' '); | |
3713 | } | |
3714 | ||
3715 | print_vma (segment->p_vaddr, FULL_HEX); | |
3716 | putchar (' '); | |
3717 | print_vma (segment->p_paddr, FULL_HEX); | |
3718 | putchar (' '); | |
3719 | ||
3720 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3721 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3722 | else | |
3723 | { | |
3724 | print_vma (segment->p_filesz, FULL_HEX); | |
3725 | putchar (' '); | |
3726 | } | |
3727 | ||
3728 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3729 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3730 | else | |
3731 | { | |
3732 | print_vma (segment->p_offset, FULL_HEX); | |
3733 | } | |
3734 | ||
3735 | printf (" %c%c%c ", | |
3736 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3737 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3738 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3739 | ||
3740 | if ((unsigned long) segment->p_align == segment->p_align) | |
3741 | printf ("%#lx", (unsigned long) segment->p_align); | |
3742 | else | |
3743 | { | |
3744 | print_vma (segment->p_align, PREFIX_HEX); | |
3745 | } | |
3746 | } | |
f7a99963 NC |
3747 | else |
3748 | { | |
3749 | print_vma (segment->p_offset, FULL_HEX); | |
3750 | putchar (' '); | |
3751 | print_vma (segment->p_vaddr, FULL_HEX); | |
3752 | putchar (' '); | |
3753 | print_vma (segment->p_paddr, FULL_HEX); | |
3754 | printf ("\n "); | |
3755 | print_vma (segment->p_filesz, FULL_HEX); | |
3756 | putchar (' '); | |
3757 | print_vma (segment->p_memsz, FULL_HEX); | |
3758 | printf (" %c%c%c ", | |
3759 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3760 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3761 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3762 | print_vma (segment->p_align, HEX); | |
3763 | } | |
252b5132 RH |
3764 | } |
3765 | ||
3766 | switch (segment->p_type) | |
3767 | { | |
252b5132 RH |
3768 | case PT_DYNAMIC: |
3769 | if (dynamic_addr) | |
3770 | error (_("more than one dynamic segment\n")); | |
3771 | ||
20737c13 AM |
3772 | /* By default, assume that the .dynamic section is the first |
3773 | section in the DYNAMIC segment. */ | |
3774 | dynamic_addr = segment->p_offset; | |
3775 | dynamic_size = segment->p_filesz; | |
3776 | ||
b2d38a17 NC |
3777 | /* Try to locate the .dynamic section. If there is |
3778 | a section header table, we can easily locate it. */ | |
3779 | if (section_headers != NULL) | |
3780 | { | |
2cf0635d | 3781 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3782 | |
89fac5e3 RS |
3783 | sec = find_section (".dynamic"); |
3784 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3785 | { |
28f997cf TG |
3786 | /* A corresponding .dynamic section is expected, but on |
3787 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3788 | if (!is_ia64_vms ()) | |
3789 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3790 | break; |
3791 | } | |
3792 | ||
42bb2e33 | 3793 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3794 | { |
3795 | dynamic_size = 0; | |
3796 | break; | |
3797 | } | |
42bb2e33 | 3798 | |
b2d38a17 NC |
3799 | dynamic_addr = sec->sh_offset; |
3800 | dynamic_size = sec->sh_size; | |
3801 | ||
3802 | if (dynamic_addr < segment->p_offset | |
3803 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3804 | warn (_("the .dynamic section is not contained" |
3805 | " within the dynamic segment\n")); | |
b2d38a17 | 3806 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3807 | warn (_("the .dynamic section is not the first section" |
3808 | " in the dynamic segment.\n")); | |
b2d38a17 | 3809 | } |
252b5132 RH |
3810 | break; |
3811 | ||
3812 | case PT_INTERP: | |
fb52b2f4 NC |
3813 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3814 | SEEK_SET)) | |
252b5132 RH |
3815 | error (_("Unable to find program interpreter name\n")); |
3816 | else | |
3817 | { | |
f8eae8b2 L |
3818 | char fmt [32]; |
3819 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3820 | ||
3821 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3822 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3823 | |
252b5132 | 3824 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3825 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3826 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3827 | |
3828 | if (do_segments) | |
3829 | printf (_("\n [Requesting program interpreter: %s]"), | |
3830 | program_interpreter); | |
3831 | } | |
3832 | break; | |
3833 | } | |
3834 | ||
3835 | if (do_segments) | |
3836 | putc ('\n', stdout); | |
3837 | } | |
3838 | ||
c256ffe7 | 3839 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3840 | { |
3841 | printf (_("\n Section to Segment mapping:\n")); | |
3842 | printf (_(" Segment Sections...\n")); | |
3843 | ||
252b5132 RH |
3844 | for (i = 0; i < elf_header.e_phnum; i++) |
3845 | { | |
9ad5cbcf | 3846 | unsigned int j; |
2cf0635d | 3847 | Elf_Internal_Shdr * section; |
252b5132 RH |
3848 | |
3849 | segment = program_headers + i; | |
b391a3e3 | 3850 | section = section_headers + 1; |
252b5132 RH |
3851 | |
3852 | printf (" %2.2d ", i); | |
3853 | ||
b34976b6 | 3854 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3855 | { |
f4638467 AM |
3856 | if (!ELF_TBSS_SPECIAL (section, segment) |
3857 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3858 | printf ("%s ", SECTION_NAME (section)); |
3859 | } | |
3860 | ||
3861 | putc ('\n',stdout); | |
3862 | } | |
3863 | } | |
3864 | ||
252b5132 RH |
3865 | return 1; |
3866 | } | |
3867 | ||
3868 | ||
d93f0186 NC |
3869 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3870 | ||
3871 | static long | |
2cf0635d | 3872 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3873 | { |
2cf0635d | 3874 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3875 | |
3876 | if (! get_program_headers (file)) | |
3877 | { | |
3878 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3879 | return (long) vma; | |
3880 | } | |
3881 | ||
3882 | for (seg = program_headers; | |
3883 | seg < program_headers + elf_header.e_phnum; | |
3884 | ++seg) | |
3885 | { | |
3886 | if (seg->p_type != PT_LOAD) | |
3887 | continue; | |
3888 | ||
3889 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3890 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3891 | return vma - seg->p_vaddr + seg->p_offset; | |
3892 | } | |
3893 | ||
3894 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3895 | (unsigned long) vma); |
d93f0186 NC |
3896 | return (long) vma; |
3897 | } | |
3898 | ||
3899 | ||
252b5132 | 3900 | static int |
2cf0635d | 3901 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3902 | { |
2cf0635d NC |
3903 | Elf32_External_Shdr * shdrs; |
3904 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3905 | unsigned int i; |
252b5132 | 3906 | |
3f5e193b NC |
3907 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3908 | elf_header.e_shentsize, num, | |
3909 | _("section headers")); | |
a6e9f9df AM |
3910 | if (!shdrs) |
3911 | return 0; | |
252b5132 | 3912 | |
3f5e193b NC |
3913 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3914 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3915 | |
3916 | if (section_headers == NULL) | |
3917 | { | |
3918 | error (_("Out of memory\n")); | |
3919 | return 0; | |
3920 | } | |
3921 | ||
3922 | for (i = 0, internal = section_headers; | |
560f3c1c | 3923 | i < num; |
b34976b6 | 3924 | i++, internal++) |
252b5132 RH |
3925 | { |
3926 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3927 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3928 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3929 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3930 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3931 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3932 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3933 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3934 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3935 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3936 | } | |
3937 | ||
3938 | free (shdrs); | |
3939 | ||
3940 | return 1; | |
3941 | } | |
3942 | ||
9ea033b2 | 3943 | static int |
2cf0635d | 3944 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3945 | { |
2cf0635d NC |
3946 | Elf64_External_Shdr * shdrs; |
3947 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3948 | unsigned int i; |
9ea033b2 | 3949 | |
3f5e193b NC |
3950 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3951 | elf_header.e_shentsize, num, | |
3952 | _("section headers")); | |
a6e9f9df AM |
3953 | if (!shdrs) |
3954 | return 0; | |
9ea033b2 | 3955 | |
3f5e193b NC |
3956 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3957 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3958 | |
3959 | if (section_headers == NULL) | |
3960 | { | |
3961 | error (_("Out of memory\n")); | |
3962 | return 0; | |
3963 | } | |
3964 | ||
3965 | for (i = 0, internal = section_headers; | |
560f3c1c | 3966 | i < num; |
b34976b6 | 3967 | i++, internal++) |
9ea033b2 NC |
3968 | { |
3969 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3970 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3971 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3972 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3973 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3974 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3975 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3976 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3977 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3978 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3979 | } | |
3980 | ||
3981 | free (shdrs); | |
3982 | ||
3983 | return 1; | |
3984 | } | |
3985 | ||
252b5132 | 3986 | static Elf_Internal_Sym * |
2cf0635d | 3987 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 3988 | { |
9ad5cbcf | 3989 | unsigned long number; |
dd24e3da | 3990 | Elf32_External_Sym * esyms = NULL; |
2cf0635d | 3991 | Elf_External_Sym_Shndx * shndx; |
dd24e3da | 3992 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 3993 | Elf_Internal_Sym * psym; |
b34976b6 | 3994 | unsigned int j; |
252b5132 | 3995 | |
dd24e3da NC |
3996 | /* Run some sanity checks first. */ |
3997 | if (section->sh_entsize == 0) | |
3998 | { | |
3999 | error (_("sh_entsize is zero\n")); | |
4000 | return NULL; | |
4001 | } | |
4002 | ||
4003 | number = section->sh_size / section->sh_entsize; | |
4004 | ||
4005 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4006 | { | |
4007 | error (_("Invalid sh_entsize\n")); | |
4008 | return NULL; | |
4009 | } | |
4010 | ||
3f5e193b NC |
4011 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4012 | section->sh_size, _("symbols")); | |
dd24e3da | 4013 | if (esyms == NULL) |
a6e9f9df | 4014 | return NULL; |
252b5132 | 4015 | |
9ad5cbcf AM |
4016 | shndx = NULL; |
4017 | if (symtab_shndx_hdr != NULL | |
4018 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4019 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4020 | { |
3f5e193b NC |
4021 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4022 | symtab_shndx_hdr->sh_offset, | |
4023 | 1, symtab_shndx_hdr->sh_size, | |
4024 | _("symtab shndx")); | |
dd24e3da NC |
4025 | if (shndx == NULL) |
4026 | goto exit_point; | |
9ad5cbcf AM |
4027 | } |
4028 | ||
3f5e193b | 4029 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4030 | |
4031 | if (isyms == NULL) | |
4032 | { | |
4033 | error (_("Out of memory\n")); | |
dd24e3da | 4034 | goto exit_point; |
252b5132 RH |
4035 | } |
4036 | ||
dd24e3da | 4037 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4038 | { |
4039 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4040 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4041 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4042 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4043 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4044 | psym->st_shndx |
4045 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4046 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4047 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4048 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4049 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4050 | } | |
4051 | ||
dd24e3da | 4052 | exit_point: |
9ad5cbcf AM |
4053 | if (shndx) |
4054 | free (shndx); | |
dd24e3da NC |
4055 | if (esyms) |
4056 | free (esyms); | |
252b5132 RH |
4057 | |
4058 | return isyms; | |
4059 | } | |
4060 | ||
9ea033b2 | 4061 | static Elf_Internal_Sym * |
2cf0635d | 4062 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 4063 | { |
9ad5cbcf | 4064 | unsigned long number; |
2cf0635d NC |
4065 | Elf64_External_Sym * esyms; |
4066 | Elf_External_Sym_Shndx * shndx; | |
4067 | Elf_Internal_Sym * isyms; | |
4068 | Elf_Internal_Sym * psym; | |
b34976b6 | 4069 | unsigned int j; |
9ea033b2 | 4070 | |
dd24e3da NC |
4071 | /* Run some sanity checks first. */ |
4072 | if (section->sh_entsize == 0) | |
4073 | { | |
4074 | error (_("sh_entsize is zero\n")); | |
4075 | return NULL; | |
4076 | } | |
4077 | ||
4078 | number = section->sh_size / section->sh_entsize; | |
4079 | ||
4080 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4081 | { | |
4082 | error (_("Invalid sh_entsize\n")); | |
4083 | return NULL; | |
4084 | } | |
4085 | ||
3f5e193b NC |
4086 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4087 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4088 | if (!esyms) |
4089 | return NULL; | |
9ea033b2 | 4090 | |
9ad5cbcf AM |
4091 | shndx = NULL; |
4092 | if (symtab_shndx_hdr != NULL | |
4093 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4094 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4095 | { |
3f5e193b NC |
4096 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4097 | symtab_shndx_hdr->sh_offset, | |
4098 | 1, symtab_shndx_hdr->sh_size, | |
4099 | _("symtab shndx")); | |
9ad5cbcf AM |
4100 | if (!shndx) |
4101 | { | |
4102 | free (esyms); | |
4103 | return NULL; | |
4104 | } | |
4105 | } | |
4106 | ||
3f5e193b | 4107 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4108 | |
4109 | if (isyms == NULL) | |
4110 | { | |
4111 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4112 | if (shndx) |
4113 | free (shndx); | |
9ea033b2 | 4114 | free (esyms); |
9ea033b2 NC |
4115 | return NULL; |
4116 | } | |
4117 | ||
4118 | for (j = 0, psym = isyms; | |
4119 | j < number; | |
b34976b6 | 4120 | j++, psym++) |
9ea033b2 NC |
4121 | { |
4122 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4123 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4124 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4125 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4126 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4127 | psym->st_shndx |
4128 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4129 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4130 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4131 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4132 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4133 | } |
4134 | ||
9ad5cbcf AM |
4135 | if (shndx) |
4136 | free (shndx); | |
9ea033b2 NC |
4137 | free (esyms); |
4138 | ||
4139 | return isyms; | |
4140 | } | |
4141 | ||
d1133906 | 4142 | static const char * |
d3ba0551 | 4143 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4144 | { |
5477e8a0 | 4145 | static char buff[1024]; |
2cf0635d | 4146 | char * p = buff; |
8d5ff12c | 4147 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4148 | int sindex; |
4149 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4150 | bfd_vma os_flags = 0; |
4151 | bfd_vma proc_flags = 0; | |
4152 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4153 | static const struct |
5477e8a0 | 4154 | { |
2cf0635d | 4155 | const char * str; |
5477e8a0 L |
4156 | int len; |
4157 | } | |
4158 | flags [] = | |
4159 | { | |
cfcac11d NC |
4160 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4161 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4162 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4163 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4164 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4165 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4166 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4167 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4168 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4169 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4170 | /* IA-64 specific. */ | |
4171 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4172 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4173 | /* IA-64 OpenVMS specific. */ | |
4174 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4175 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4176 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4177 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4178 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4179 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4180 | /* Generic. */ |
cfcac11d | 4181 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4182 | /* SPARC specific. */ |
cfcac11d | 4183 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4184 | }; |
4185 | ||
4186 | if (do_section_details) | |
4187 | { | |
8d5ff12c L |
4188 | sprintf (buff, "[%*.*lx]: ", |
4189 | field_size, field_size, (unsigned long) sh_flags); | |
4190 | p += field_size + 4; | |
5477e8a0 | 4191 | } |
76da6bbe | 4192 | |
d1133906 NC |
4193 | while (sh_flags) |
4194 | { | |
4195 | bfd_vma flag; | |
4196 | ||
4197 | flag = sh_flags & - sh_flags; | |
4198 | sh_flags &= ~ flag; | |
76da6bbe | 4199 | |
5477e8a0 | 4200 | if (do_section_details) |
d1133906 | 4201 | { |
5477e8a0 L |
4202 | switch (flag) |
4203 | { | |
91d6fa6a NC |
4204 | case SHF_WRITE: sindex = 0; break; |
4205 | case SHF_ALLOC: sindex = 1; break; | |
4206 | case SHF_EXECINSTR: sindex = 2; break; | |
4207 | case SHF_MERGE: sindex = 3; break; | |
4208 | case SHF_STRINGS: sindex = 4; break; | |
4209 | case SHF_INFO_LINK: sindex = 5; break; | |
4210 | case SHF_LINK_ORDER: sindex = 6; break; | |
4211 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4212 | case SHF_GROUP: sindex = 8; break; | |
4213 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4214 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4215 | |
5477e8a0 | 4216 | default: |
91d6fa6a | 4217 | sindex = -1; |
cfcac11d | 4218 | switch (elf_header.e_machine) |
148b93f2 | 4219 | { |
cfcac11d | 4220 | case EM_IA_64: |
148b93f2 | 4221 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4222 | sindex = 10; |
148b93f2 | 4223 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4224 | sindex = 11; |
148b93f2 NC |
4225 | #ifdef BFD64 |
4226 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4227 | switch (flag) | |
4228 | { | |
91d6fa6a NC |
4229 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4230 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4231 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4232 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4233 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4234 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4235 | default: break; |
4236 | } | |
4237 | #endif | |
cfcac11d NC |
4238 | break; |
4239 | ||
caa83f8b NC |
4240 | case EM_386: |
4241 | case EM_486: | |
4242 | case EM_X86_64: | |
7f502d6c | 4243 | case EM_L1OM: |
cfcac11d NC |
4244 | case EM_OLD_SPARCV9: |
4245 | case EM_SPARC32PLUS: | |
4246 | case EM_SPARCV9: | |
4247 | case EM_SPARC: | |
18ae9cc1 | 4248 | if (flag == SHF_ORDERED) |
91d6fa6a | 4249 | sindex = 19; |
cfcac11d NC |
4250 | break; |
4251 | default: | |
4252 | break; | |
148b93f2 | 4253 | } |
5477e8a0 L |
4254 | } |
4255 | ||
91d6fa6a | 4256 | if (sindex != -1) |
5477e8a0 | 4257 | { |
8d5ff12c L |
4258 | if (p != buff + field_size + 4) |
4259 | { | |
4260 | if (size < (10 + 2)) | |
4261 | abort (); | |
4262 | size -= 2; | |
4263 | *p++ = ','; | |
4264 | *p++ = ' '; | |
4265 | } | |
4266 | ||
91d6fa6a NC |
4267 | size -= flags [sindex].len; |
4268 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4269 | } |
3b22753a | 4270 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4271 | os_flags |= flag; |
d1133906 | 4272 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4273 | proc_flags |= flag; |
d1133906 | 4274 | else |
8d5ff12c | 4275 | unknown_flags |= flag; |
5477e8a0 L |
4276 | } |
4277 | else | |
4278 | { | |
4279 | switch (flag) | |
4280 | { | |
4281 | case SHF_WRITE: *p = 'W'; break; | |
4282 | case SHF_ALLOC: *p = 'A'; break; | |
4283 | case SHF_EXECINSTR: *p = 'X'; break; | |
4284 | case SHF_MERGE: *p = 'M'; break; | |
4285 | case SHF_STRINGS: *p = 'S'; break; | |
4286 | case SHF_INFO_LINK: *p = 'I'; break; | |
4287 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4288 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4289 | case SHF_GROUP: *p = 'G'; break; | |
4290 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4291 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4292 | |
4293 | default: | |
8a9036a4 L |
4294 | if ((elf_header.e_machine == EM_X86_64 |
4295 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4296 | && flag == SHF_X86_64_LARGE) |
4297 | *p = 'l'; | |
4298 | else if (flag & SHF_MASKOS) | |
4299 | { | |
4300 | *p = 'o'; | |
4301 | sh_flags &= ~ SHF_MASKOS; | |
4302 | } | |
4303 | else if (flag & SHF_MASKPROC) | |
4304 | { | |
4305 | *p = 'p'; | |
4306 | sh_flags &= ~ SHF_MASKPROC; | |
4307 | } | |
4308 | else | |
4309 | *p = 'x'; | |
4310 | break; | |
4311 | } | |
4312 | p++; | |
d1133906 NC |
4313 | } |
4314 | } | |
76da6bbe | 4315 | |
8d5ff12c L |
4316 | if (do_section_details) |
4317 | { | |
4318 | if (os_flags) | |
4319 | { | |
4320 | size -= 5 + field_size; | |
4321 | if (p != buff + field_size + 4) | |
4322 | { | |
4323 | if (size < (2 + 1)) | |
4324 | abort (); | |
4325 | size -= 2; | |
4326 | *p++ = ','; | |
4327 | *p++ = ' '; | |
4328 | } | |
4329 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4330 | (unsigned long) os_flags); | |
4331 | p += 5 + field_size; | |
4332 | } | |
4333 | if (proc_flags) | |
4334 | { | |
4335 | size -= 7 + field_size; | |
4336 | if (p != buff + field_size + 4) | |
4337 | { | |
4338 | if (size < (2 + 1)) | |
4339 | abort (); | |
4340 | size -= 2; | |
4341 | *p++ = ','; | |
4342 | *p++ = ' '; | |
4343 | } | |
4344 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4345 | (unsigned long) proc_flags); | |
4346 | p += 7 + field_size; | |
4347 | } | |
4348 | if (unknown_flags) | |
4349 | { | |
4350 | size -= 10 + field_size; | |
4351 | if (p != buff + field_size + 4) | |
4352 | { | |
4353 | if (size < (2 + 1)) | |
4354 | abort (); | |
4355 | size -= 2; | |
4356 | *p++ = ','; | |
4357 | *p++ = ' '; | |
4358 | } | |
2b692964 | 4359 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4360 | (unsigned long) unknown_flags); |
4361 | p += 10 + field_size; | |
4362 | } | |
4363 | } | |
4364 | ||
e9e44622 | 4365 | *p = '\0'; |
d1133906 NC |
4366 | return buff; |
4367 | } | |
4368 | ||
252b5132 | 4369 | static int |
2cf0635d | 4370 | process_section_headers (FILE * file) |
252b5132 | 4371 | { |
2cf0635d | 4372 | Elf_Internal_Shdr * section; |
b34976b6 | 4373 | unsigned int i; |
252b5132 RH |
4374 | |
4375 | section_headers = NULL; | |
4376 | ||
4377 | if (elf_header.e_shnum == 0) | |
4378 | { | |
4379 | if (do_sections) | |
4380 | printf (_("\nThere are no sections in this file.\n")); | |
4381 | ||
4382 | return 1; | |
4383 | } | |
4384 | ||
4385 | if (do_sections && !do_header) | |
9ea033b2 | 4386 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4387 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4388 | ||
9ea033b2 NC |
4389 | if (is_32bit_elf) |
4390 | { | |
560f3c1c | 4391 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4392 | return 0; |
4393 | } | |
560f3c1c | 4394 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4395 | return 0; |
4396 | ||
4397 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4398 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4399 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4400 | { |
4fbb74a6 | 4401 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4402 | |
c256ffe7 JJ |
4403 | if (section->sh_size != 0) |
4404 | { | |
3f5e193b NC |
4405 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4406 | 1, section->sh_size, | |
4407 | _("string table")); | |
0de14b54 | 4408 | |
c256ffe7 JJ |
4409 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4410 | } | |
252b5132 RH |
4411 | } |
4412 | ||
4413 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4414 | and dynamic string table and debug sections. */ |
252b5132 RH |
4415 | dynamic_symbols = NULL; |
4416 | dynamic_strings = NULL; | |
4417 | dynamic_syminfo = NULL; | |
f1ef08cb | 4418 | symtab_shndx_hdr = NULL; |
103f02d3 | 4419 | |
89fac5e3 RS |
4420 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4421 | switch (elf_header.e_machine) | |
4422 | { | |
4423 | case EM_MIPS: | |
4424 | case EM_MIPS_RS3_LE: | |
4425 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4426 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4427 | variant for which the normal FDE address size rules apply. | |
4428 | ||
4429 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4430 | section, where XX is the size of longs in bits. Unfortunately, | |
4431 | earlier compilers provided no way of distinguishing ILP32 objects | |
4432 | from LP64 objects, so if there's any doubt, we should assume that | |
4433 | the official LP64 form is being used. */ | |
4434 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4435 | && find_section (".gcc_compiled_long32") == NULL) | |
4436 | eh_addr_size = 8; | |
4437 | break; | |
0f56a26a DD |
4438 | |
4439 | case EM_H8_300: | |
4440 | case EM_H8_300H: | |
4441 | switch (elf_header.e_flags & EF_H8_MACH) | |
4442 | { | |
4443 | case E_H8_MACH_H8300: | |
4444 | case E_H8_MACH_H8300HN: | |
4445 | case E_H8_MACH_H8300SN: | |
4446 | case E_H8_MACH_H8300SXN: | |
4447 | eh_addr_size = 2; | |
4448 | break; | |
4449 | case E_H8_MACH_H8300H: | |
4450 | case E_H8_MACH_H8300S: | |
4451 | case E_H8_MACH_H8300SX: | |
4452 | eh_addr_size = 4; | |
4453 | break; | |
4454 | } | |
f4236fe4 DD |
4455 | break; |
4456 | ||
ff7eeb89 | 4457 | case EM_M32C_OLD: |
f4236fe4 DD |
4458 | case EM_M32C: |
4459 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4460 | { | |
4461 | case EF_M32C_CPU_M16C: | |
4462 | eh_addr_size = 2; | |
4463 | break; | |
4464 | } | |
4465 | break; | |
89fac5e3 RS |
4466 | } |
4467 | ||
08d8fa11 JJ |
4468 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4469 | do \ | |
4470 | { \ | |
4471 | size_t expected_entsize \ | |
4472 | = is_32bit_elf ? size32 : size64; \ | |
4473 | if (section->sh_entsize != expected_entsize) \ | |
4474 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4475 | i, (unsigned long int) section->sh_entsize, \ | |
4476 | (unsigned long int) expected_entsize); \ | |
4477 | section->sh_entsize = expected_entsize; \ | |
4478 | } \ | |
4479 | while (0) | |
4480 | #define CHECK_ENTSIZE(section, i, type) \ | |
4481 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4482 | sizeof (Elf64_External_##type)) | |
4483 | ||
252b5132 RH |
4484 | for (i = 0, section = section_headers; |
4485 | i < elf_header.e_shnum; | |
b34976b6 | 4486 | i++, section++) |
252b5132 | 4487 | { |
2cf0635d | 4488 | char * name = SECTION_NAME (section); |
252b5132 RH |
4489 | |
4490 | if (section->sh_type == SHT_DYNSYM) | |
4491 | { | |
4492 | if (dynamic_symbols != NULL) | |
4493 | { | |
4494 | error (_("File contains multiple dynamic symbol tables\n")); | |
4495 | continue; | |
4496 | } | |
4497 | ||
08d8fa11 | 4498 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4499 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4500 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4501 | } |
4502 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4503 | && streq (name, ".dynstr")) |
252b5132 RH |
4504 | { |
4505 | if (dynamic_strings != NULL) | |
4506 | { | |
4507 | error (_("File contains multiple dynamic string tables\n")); | |
4508 | continue; | |
4509 | } | |
4510 | ||
3f5e193b NC |
4511 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4512 | 1, section->sh_size, | |
4513 | _("dynamic strings")); | |
d79b3d50 | 4514 | dynamic_strings_length = section->sh_size; |
252b5132 | 4515 | } |
9ad5cbcf AM |
4516 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4517 | { | |
4518 | if (symtab_shndx_hdr != NULL) | |
4519 | { | |
4520 | error (_("File contains multiple symtab shndx tables\n")); | |
4521 | continue; | |
4522 | } | |
4523 | symtab_shndx_hdr = section; | |
4524 | } | |
08d8fa11 JJ |
4525 | else if (section->sh_type == SHT_SYMTAB) |
4526 | CHECK_ENTSIZE (section, i, Sym); | |
4527 | else if (section->sh_type == SHT_GROUP) | |
4528 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4529 | else if (section->sh_type == SHT_REL) | |
4530 | CHECK_ENTSIZE (section, i, Rel); | |
4531 | else if (section->sh_type == SHT_RELA) | |
4532 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4533 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4534 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4535 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4536 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4537 | && (const_strneq (name, ".debug_") |
4538 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4539 | { |
1b315056 CS |
4540 | if (name[1] == 'z') |
4541 | name += sizeof (".zdebug_") - 1; | |
4542 | else | |
4543 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4544 | |
4545 | if (do_debugging | |
18bd398b | 4546 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4547 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4548 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4549 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4550 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4551 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4552 | || (do_debug_aranges && streq (name, "aranges")) |
4553 | || (do_debug_ranges && streq (name, "ranges")) | |
4554 | || (do_debug_frames && streq (name, "frame")) | |
4555 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4556 | || (do_debug_str && streq (name, "str")) | |
4557 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4558 | ) |
09c11c86 | 4559 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4560 | } |
a262ae96 | 4561 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4562 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4563 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4564 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4565 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4566 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4567 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4568 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4569 | /* Trace sections for Itanium VMS. */ |
4570 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4571 | || do_trace_aranges) | |
4572 | && const_strneq (name, ".trace_")) | |
4573 | { | |
4574 | name += sizeof (".trace_") - 1; | |
4575 | ||
4576 | if (do_debugging | |
4577 | || (do_trace_info && streq (name, "info")) | |
4578 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4579 | || (do_trace_aranges && streq (name, "aranges")) | |
4580 | ) | |
4581 | request_dump_bynumber (i, DEBUG_DUMP); | |
4582 | } | |
4583 | ||
252b5132 RH |
4584 | } |
4585 | ||
4586 | if (! do_sections) | |
4587 | return 1; | |
4588 | ||
3a1a2036 NC |
4589 | if (elf_header.e_shnum > 1) |
4590 | printf (_("\nSection Headers:\n")); | |
4591 | else | |
4592 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4593 | |
f7a99963 | 4594 | if (is_32bit_elf) |
595cf52e | 4595 | { |
5477e8a0 | 4596 | if (do_section_details) |
595cf52e L |
4597 | { |
4598 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4599 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4600 | } |
4601 | else | |
4602 | printf | |
4603 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4604 | } | |
d974e256 | 4605 | else if (do_wide) |
595cf52e | 4606 | { |
5477e8a0 | 4607 | if (do_section_details) |
595cf52e L |
4608 | { |
4609 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4610 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4611 | } |
4612 | else | |
4613 | printf | |
4614 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4615 | } | |
f7a99963 NC |
4616 | else |
4617 | { | |
5477e8a0 | 4618 | if (do_section_details) |
595cf52e L |
4619 | { |
4620 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4621 | printf (_(" Type Address Offset Link\n")); |
4622 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4623 | } |
4624 | else | |
4625 | { | |
4626 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4627 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4628 | } | |
f7a99963 | 4629 | } |
252b5132 | 4630 | |
5477e8a0 L |
4631 | if (do_section_details) |
4632 | printf (_(" Flags\n")); | |
4633 | ||
252b5132 RH |
4634 | for (i = 0, section = section_headers; |
4635 | i < elf_header.e_shnum; | |
b34976b6 | 4636 | i++, section++) |
252b5132 | 4637 | { |
5477e8a0 | 4638 | if (do_section_details) |
595cf52e L |
4639 | { |
4640 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4641 | i, |
595cf52e L |
4642 | SECTION_NAME (section)); |
4643 | if (is_32bit_elf || do_wide) | |
4644 | printf (" %-15.15s ", | |
4645 | get_section_type_name (section->sh_type)); | |
4646 | } | |
4647 | else | |
b9eb56c1 NC |
4648 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4649 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4650 | i, |
595cf52e L |
4651 | SECTION_NAME (section), |
4652 | get_section_type_name (section->sh_type)); | |
252b5132 | 4653 | |
f7a99963 NC |
4654 | if (is_32bit_elf) |
4655 | { | |
cfcac11d NC |
4656 | const char * link_too_big = NULL; |
4657 | ||
f7a99963 | 4658 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4659 | |
f7a99963 NC |
4660 | printf ( " %6.6lx %6.6lx %2.2lx", |
4661 | (unsigned long) section->sh_offset, | |
4662 | (unsigned long) section->sh_size, | |
4663 | (unsigned long) section->sh_entsize); | |
d1133906 | 4664 | |
5477e8a0 L |
4665 | if (do_section_details) |
4666 | fputs (" ", stdout); | |
4667 | else | |
4668 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4669 | |
cfcac11d NC |
4670 | if (section->sh_link >= elf_header.e_shnum) |
4671 | { | |
4672 | link_too_big = ""; | |
4673 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4674 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4675 | switch (elf_header.e_machine) |
4676 | { | |
caa83f8b NC |
4677 | case EM_386: |
4678 | case EM_486: | |
4679 | case EM_X86_64: | |
7f502d6c | 4680 | case EM_L1OM: |
cfcac11d NC |
4681 | case EM_OLD_SPARCV9: |
4682 | case EM_SPARC32PLUS: | |
4683 | case EM_SPARCV9: | |
4684 | case EM_SPARC: | |
4685 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4686 | link_too_big = "BEFORE"; | |
4687 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4688 | link_too_big = "AFTER"; | |
4689 | break; | |
4690 | default: | |
4691 | break; | |
4692 | } | |
4693 | } | |
4694 | ||
4695 | if (do_section_details) | |
4696 | { | |
4697 | if (link_too_big != NULL && * link_too_big) | |
4698 | printf ("<%s> ", link_too_big); | |
4699 | else | |
4700 | printf ("%2u ", section->sh_link); | |
4701 | printf ("%3u %2lu\n", section->sh_info, | |
4702 | (unsigned long) section->sh_addralign); | |
4703 | } | |
4704 | else | |
4705 | printf ("%2u %3u %2lu\n", | |
4706 | section->sh_link, | |
4707 | section->sh_info, | |
4708 | (unsigned long) section->sh_addralign); | |
4709 | ||
4710 | if (link_too_big && ! * link_too_big) | |
4711 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4712 | i, section->sh_link); | |
f7a99963 | 4713 | } |
d974e256 JJ |
4714 | else if (do_wide) |
4715 | { | |
4716 | print_vma (section->sh_addr, LONG_HEX); | |
4717 | ||
4718 | if ((long) section->sh_offset == section->sh_offset) | |
4719 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4720 | else | |
4721 | { | |
4722 | putchar (' '); | |
4723 | print_vma (section->sh_offset, LONG_HEX); | |
4724 | } | |
4725 | ||
4726 | if ((unsigned long) section->sh_size == section->sh_size) | |
4727 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4728 | else | |
4729 | { | |
4730 | putchar (' '); | |
4731 | print_vma (section->sh_size, LONG_HEX); | |
4732 | } | |
4733 | ||
4734 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4735 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4736 | else | |
4737 | { | |
4738 | putchar (' '); | |
4739 | print_vma (section->sh_entsize, LONG_HEX); | |
4740 | } | |
4741 | ||
5477e8a0 L |
4742 | if (do_section_details) |
4743 | fputs (" ", stdout); | |
4744 | else | |
4745 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4746 | |
72de5009 | 4747 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4748 | |
4749 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4750 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4751 | else |
4752 | { | |
4753 | print_vma (section->sh_addralign, DEC); | |
4754 | putchar ('\n'); | |
4755 | } | |
4756 | } | |
5477e8a0 | 4757 | else if (do_section_details) |
595cf52e | 4758 | { |
5477e8a0 | 4759 | printf (" %-15.15s ", |
595cf52e | 4760 | get_section_type_name (section->sh_type)); |
595cf52e L |
4761 | print_vma (section->sh_addr, LONG_HEX); |
4762 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4763 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4764 | else |
4765 | { | |
4766 | printf (" "); | |
4767 | print_vma (section->sh_offset, LONG_HEX); | |
4768 | } | |
72de5009 | 4769 | printf (" %u\n ", section->sh_link); |
595cf52e | 4770 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4771 | putchar (' '); |
595cf52e L |
4772 | print_vma (section->sh_entsize, LONG_HEX); |
4773 | ||
72de5009 AM |
4774 | printf (" %-16u %lu\n", |
4775 | section->sh_info, | |
595cf52e L |
4776 | (unsigned long) section->sh_addralign); |
4777 | } | |
f7a99963 NC |
4778 | else |
4779 | { | |
4780 | putchar (' '); | |
4781 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4782 | if ((long) section->sh_offset == section->sh_offset) |
4783 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4784 | else | |
4785 | { | |
4786 | printf (" "); | |
4787 | print_vma (section->sh_offset, LONG_HEX); | |
4788 | } | |
f7a99963 NC |
4789 | printf ("\n "); |
4790 | print_vma (section->sh_size, LONG_HEX); | |
4791 | printf (" "); | |
4792 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4793 | |
d1133906 | 4794 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4795 | |
72de5009 AM |
4796 | printf (" %2u %3u %lu\n", |
4797 | section->sh_link, | |
4798 | section->sh_info, | |
f7a99963 NC |
4799 | (unsigned long) section->sh_addralign); |
4800 | } | |
5477e8a0 L |
4801 | |
4802 | if (do_section_details) | |
4803 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4804 | } |
4805 | ||
5477e8a0 | 4806 | if (!do_section_details) |
3dbcc61d NC |
4807 | { |
4808 | if (elf_header.e_machine == EM_X86_64 | |
4809 | || elf_header.e_machine == EM_L1OM) | |
4810 | printf (_("Key to Flags:\n\ | |
4811 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4812 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4813 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4814 | else | |
4815 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4816 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4817 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4818 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4819 | } |
d1133906 | 4820 | |
252b5132 RH |
4821 | return 1; |
4822 | } | |
4823 | ||
f5842774 L |
4824 | static const char * |
4825 | get_group_flags (unsigned int flags) | |
4826 | { | |
4827 | static char buff[32]; | |
4828 | switch (flags) | |
4829 | { | |
220453ec AM |
4830 | case 0: |
4831 | return ""; | |
4832 | ||
f5842774 | 4833 | case GRP_COMDAT: |
220453ec | 4834 | return "COMDAT "; |
f5842774 L |
4835 | |
4836 | default: | |
220453ec | 4837 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4838 | break; |
4839 | } | |
4840 | return buff; | |
4841 | } | |
4842 | ||
4843 | static int | |
2cf0635d | 4844 | process_section_groups (FILE * file) |
f5842774 | 4845 | { |
2cf0635d | 4846 | Elf_Internal_Shdr * section; |
f5842774 | 4847 | unsigned int i; |
2cf0635d NC |
4848 | struct group * group; |
4849 | Elf_Internal_Shdr * symtab_sec; | |
4850 | Elf_Internal_Shdr * strtab_sec; | |
4851 | Elf_Internal_Sym * symtab; | |
4852 | char * strtab; | |
c256ffe7 | 4853 | size_t strtab_size; |
d1f5c6e3 L |
4854 | |
4855 | /* Don't process section groups unless needed. */ | |
4856 | if (!do_unwind && !do_section_groups) | |
4857 | return 1; | |
f5842774 L |
4858 | |
4859 | if (elf_header.e_shnum == 0) | |
4860 | { | |
4861 | if (do_section_groups) | |
d1f5c6e3 | 4862 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4863 | |
4864 | return 1; | |
4865 | } | |
4866 | ||
4867 | if (section_headers == NULL) | |
4868 | { | |
4869 | error (_("Section headers are not available!\n")); | |
4870 | abort (); | |
4871 | } | |
4872 | ||
3f5e193b NC |
4873 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4874 | sizeof (struct group *)); | |
e4b17d5c L |
4875 | |
4876 | if (section_headers_groups == NULL) | |
4877 | { | |
4878 | error (_("Out of memory\n")); | |
4879 | return 0; | |
4880 | } | |
4881 | ||
f5842774 | 4882 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4883 | group_count = 0; |
f5842774 L |
4884 | for (i = 0, section = section_headers; |
4885 | i < elf_header.e_shnum; | |
4886 | i++, section++) | |
e4b17d5c L |
4887 | if (section->sh_type == SHT_GROUP) |
4888 | group_count++; | |
4889 | ||
d1f5c6e3 L |
4890 | if (group_count == 0) |
4891 | { | |
4892 | if (do_section_groups) | |
4893 | printf (_("\nThere are no section groups in this file.\n")); | |
4894 | ||
4895 | return 1; | |
4896 | } | |
4897 | ||
3f5e193b | 4898 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4899 | |
4900 | if (section_groups == NULL) | |
4901 | { | |
4902 | error (_("Out of memory\n")); | |
4903 | return 0; | |
4904 | } | |
4905 | ||
d1f5c6e3 L |
4906 | symtab_sec = NULL; |
4907 | strtab_sec = NULL; | |
4908 | symtab = NULL; | |
4909 | strtab = NULL; | |
c256ffe7 | 4910 | strtab_size = 0; |
e4b17d5c L |
4911 | for (i = 0, section = section_headers, group = section_groups; |
4912 | i < elf_header.e_shnum; | |
4913 | i++, section++) | |
f5842774 L |
4914 | { |
4915 | if (section->sh_type == SHT_GROUP) | |
4916 | { | |
2cf0635d NC |
4917 | char * name = SECTION_NAME (section); |
4918 | char * group_name; | |
4919 | unsigned char * start; | |
4920 | unsigned char * indices; | |
f5842774 | 4921 | unsigned int entry, j, size; |
2cf0635d NC |
4922 | Elf_Internal_Shdr * sec; |
4923 | Elf_Internal_Sym * sym; | |
f5842774 L |
4924 | |
4925 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4926 | if (section->sh_link >= elf_header.e_shnum |
4927 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4928 | != SHT_SYMTAB)) |
f5842774 L |
4929 | { |
4930 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4931 | continue; | |
4932 | } | |
d1f5c6e3 L |
4933 | |
4934 | if (symtab_sec != sec) | |
4935 | { | |
4936 | symtab_sec = sec; | |
4937 | if (symtab) | |
4938 | free (symtab); | |
4939 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4940 | } | |
f5842774 | 4941 | |
dd24e3da NC |
4942 | if (symtab == NULL) |
4943 | { | |
4944 | error (_("Corrupt header in group section `%s'\n"), name); | |
4945 | continue; | |
4946 | } | |
4947 | ||
f5842774 L |
4948 | sym = symtab + section->sh_info; |
4949 | ||
4950 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4951 | { | |
4fbb74a6 AM |
4952 | if (sym->st_shndx == 0 |
4953 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4954 | { |
4955 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4956 | continue; | |
4957 | } | |
ba2685cc | 4958 | |
4fbb74a6 | 4959 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4960 | strtab_sec = NULL; |
4961 | if (strtab) | |
4962 | free (strtab); | |
f5842774 | 4963 | strtab = NULL; |
c256ffe7 | 4964 | strtab_size = 0; |
f5842774 L |
4965 | } |
4966 | else | |
4967 | { | |
4968 | /* Get the string table. */ | |
4fbb74a6 | 4969 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4970 | { |
4971 | strtab_sec = NULL; | |
4972 | if (strtab) | |
4973 | free (strtab); | |
4974 | strtab = NULL; | |
4975 | strtab_size = 0; | |
4976 | } | |
4977 | else if (strtab_sec | |
4fbb74a6 | 4978 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4979 | { |
4980 | strtab_sec = sec; | |
4981 | if (strtab) | |
4982 | free (strtab); | |
3f5e193b NC |
4983 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4984 | 1, strtab_sec->sh_size, | |
4985 | _("string table")); | |
c256ffe7 | 4986 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4987 | } |
c256ffe7 | 4988 | group_name = sym->st_name < strtab_size |
2b692964 | 4989 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
4990 | } |
4991 | ||
3f5e193b NC |
4992 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
4993 | 1, section->sh_size, | |
4994 | _("section data")); | |
f5842774 L |
4995 | |
4996 | indices = start; | |
4997 | size = (section->sh_size / section->sh_entsize) - 1; | |
4998 | entry = byte_get (indices, 4); | |
4999 | indices += 4; | |
e4b17d5c L |
5000 | |
5001 | if (do_section_groups) | |
5002 | { | |
2b692964 | 5003 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5004 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5005 | |
e4b17d5c L |
5006 | printf (_(" [Index] Name\n")); |
5007 | } | |
5008 | ||
5009 | group->group_index = i; | |
5010 | ||
f5842774 L |
5011 | for (j = 0; j < size; j++) |
5012 | { | |
2cf0635d | 5013 | struct group_list * g; |
e4b17d5c | 5014 | |
f5842774 L |
5015 | entry = byte_get (indices, 4); |
5016 | indices += 4; | |
5017 | ||
4fbb74a6 | 5018 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5019 | { |
5020 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5021 | entry, i, elf_header.e_shnum - 1); | |
5022 | continue; | |
5023 | } | |
391cb864 | 5024 | |
4fbb74a6 | 5025 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5026 | { |
d1f5c6e3 L |
5027 | if (entry) |
5028 | { | |
391cb864 L |
5029 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5030 | entry, i, | |
4fbb74a6 | 5031 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5032 | continue; |
5033 | } | |
5034 | else | |
5035 | { | |
5036 | /* Intel C/C++ compiler may put section 0 in a | |
5037 | section group. We just warn it the first time | |
5038 | and ignore it afterwards. */ | |
5039 | static int warned = 0; | |
5040 | if (!warned) | |
5041 | { | |
5042 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5043 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5044 | warned++; |
5045 | } | |
5046 | } | |
e4b17d5c L |
5047 | } |
5048 | ||
4fbb74a6 | 5049 | section_headers_groups [entry] = group; |
e4b17d5c L |
5050 | |
5051 | if (do_section_groups) | |
5052 | { | |
4fbb74a6 | 5053 | sec = section_headers + entry; |
c256ffe7 | 5054 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5055 | } |
5056 | ||
3f5e193b | 5057 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5058 | g->section_index = entry; |
5059 | g->next = group->root; | |
5060 | group->root = g; | |
f5842774 L |
5061 | } |
5062 | ||
f5842774 L |
5063 | if (start) |
5064 | free (start); | |
e4b17d5c L |
5065 | |
5066 | group++; | |
f5842774 L |
5067 | } |
5068 | } | |
5069 | ||
d1f5c6e3 L |
5070 | if (symtab) |
5071 | free (symtab); | |
5072 | if (strtab) | |
5073 | free (strtab); | |
f5842774 L |
5074 | return 1; |
5075 | } | |
5076 | ||
28f997cf TG |
5077 | /* Data used to display dynamic fixups. */ |
5078 | ||
5079 | struct ia64_vms_dynfixup | |
5080 | { | |
5081 | bfd_vma needed_ident; /* Library ident number. */ | |
5082 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5083 | bfd_vma fixup_needed; /* Index of the library. */ | |
5084 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5085 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5086 | }; | |
5087 | ||
5088 | /* Data used to display dynamic relocations. */ | |
5089 | ||
5090 | struct ia64_vms_dynimgrela | |
5091 | { | |
5092 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5093 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5094 | }; | |
5095 | ||
5096 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5097 | library). */ | |
5098 | ||
5099 | static void | |
5100 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5101 | const char *strtab, unsigned int strtab_sz) | |
5102 | { | |
5103 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5104 | long i; | |
5105 | const char *lib_name; | |
5106 | ||
5107 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5108 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5109 | _("dynamic section image fixups")); | |
5110 | if (!imfs) | |
5111 | return; | |
5112 | ||
5113 | if (fixup->needed < strtab_sz) | |
5114 | lib_name = strtab + fixup->needed; | |
5115 | else | |
5116 | { | |
5117 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5118 | (unsigned long) fixup->needed); |
28f997cf TG |
5119 | lib_name = "???"; |
5120 | } | |
5121 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5122 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5123 | printf | |
5124 | (_("Seg Offset Type SymVec DataType\n")); | |
5125 | ||
5126 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5127 | { | |
5128 | unsigned int type; | |
5129 | const char *rtype; | |
5130 | ||
5131 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5132 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5133 | type = BYTE_GET (imfs [i].type); | |
5134 | rtype = elf_ia64_reloc_type (type); | |
5135 | if (rtype == NULL) | |
5136 | printf (" 0x%08x ", type); | |
5137 | else | |
5138 | printf (" %-32s ", rtype); | |
5139 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5140 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5141 | } | |
5142 | ||
5143 | free (imfs); | |
5144 | } | |
5145 | ||
5146 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5147 | ||
5148 | static void | |
5149 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5150 | { | |
5151 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5152 | long i; | |
5153 | ||
5154 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5155 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
5156 | _("dynamic section image relas")); | |
5157 | if (!imrs) | |
5158 | return; | |
5159 | ||
5160 | printf (_("\nImage relocs\n")); | |
5161 | printf | |
5162 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5163 | ||
5164 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5165 | { | |
5166 | unsigned int type; | |
5167 | const char *rtype; | |
5168 | ||
5169 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5170 | printf ("%08" BFD_VMA_FMT "x ", | |
5171 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5172 | type = BYTE_GET (imrs [i].type); | |
5173 | rtype = elf_ia64_reloc_type (type); | |
5174 | if (rtype == NULL) | |
5175 | printf ("0x%08x ", type); | |
5176 | else | |
5177 | printf ("%-31s ", rtype); | |
5178 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5179 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5180 | printf ("%08" BFD_VMA_FMT "x\n", | |
5181 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5182 | } | |
5183 | ||
5184 | free (imrs); | |
5185 | } | |
5186 | ||
5187 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5188 | ||
5189 | static int | |
5190 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5191 | { | |
5192 | struct ia64_vms_dynfixup fixup; | |
5193 | struct ia64_vms_dynimgrela imgrela; | |
5194 | Elf_Internal_Dyn *entry; | |
5195 | int res = 0; | |
5196 | bfd_vma strtab_off = 0; | |
5197 | bfd_vma strtab_sz = 0; | |
5198 | char *strtab = NULL; | |
5199 | ||
5200 | memset (&fixup, 0, sizeof (fixup)); | |
5201 | memset (&imgrela, 0, sizeof (imgrela)); | |
5202 | ||
5203 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5204 | for (entry = dynamic_section; | |
5205 | entry < dynamic_section + dynamic_nent; | |
5206 | entry++) | |
5207 | { | |
5208 | switch (entry->d_tag) | |
5209 | { | |
5210 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5211 | strtab_off = entry->d_un.d_val; | |
5212 | break; | |
5213 | case DT_STRSZ: | |
5214 | strtab_sz = entry->d_un.d_val; | |
5215 | if (strtab == NULL) | |
5216 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5217 | 1, strtab_sz, _("dynamic string section")); | |
5218 | break; | |
5219 | ||
5220 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5221 | fixup.needed_ident = entry->d_un.d_val; | |
5222 | break; | |
5223 | case DT_NEEDED: | |
5224 | fixup.needed = entry->d_un.d_val; | |
5225 | break; | |
5226 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5227 | fixup.fixup_needed = entry->d_un.d_val; | |
5228 | break; | |
5229 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5230 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5231 | break; | |
5232 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5233 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5234 | res++; | |
5235 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5236 | break; | |
5237 | ||
5238 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5239 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5240 | break; | |
5241 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5242 | imgrela.img_rela_off = entry->d_un.d_val; | |
5243 | res++; | |
5244 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5245 | break; | |
5246 | ||
5247 | default: | |
5248 | break; | |
5249 | } | |
5250 | } | |
5251 | ||
5252 | if (strtab != NULL) | |
5253 | free (strtab); | |
5254 | ||
5255 | return res; | |
5256 | } | |
5257 | ||
85b1c36d | 5258 | static struct |
566b0d53 | 5259 | { |
2cf0635d | 5260 | const char * name; |
566b0d53 L |
5261 | int reloc; |
5262 | int size; | |
5263 | int rela; | |
5264 | } dynamic_relocations [] = | |
5265 | { | |
5266 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5267 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5268 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5269 | }; | |
5270 | ||
252b5132 | 5271 | /* Process the reloc section. */ |
18bd398b | 5272 | |
252b5132 | 5273 | static int |
2cf0635d | 5274 | process_relocs (FILE * file) |
252b5132 | 5275 | { |
b34976b6 AM |
5276 | unsigned long rel_size; |
5277 | unsigned long rel_offset; | |
252b5132 RH |
5278 | |
5279 | ||
5280 | if (!do_reloc) | |
5281 | return 1; | |
5282 | ||
5283 | if (do_using_dynamic) | |
5284 | { | |
566b0d53 | 5285 | int is_rela; |
2cf0635d | 5286 | const char * name; |
566b0d53 L |
5287 | int has_dynamic_reloc; |
5288 | unsigned int i; | |
0de14b54 | 5289 | |
566b0d53 | 5290 | has_dynamic_reloc = 0; |
252b5132 | 5291 | |
566b0d53 | 5292 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5293 | { |
566b0d53 L |
5294 | is_rela = dynamic_relocations [i].rela; |
5295 | name = dynamic_relocations [i].name; | |
5296 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5297 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5298 | |
566b0d53 L |
5299 | has_dynamic_reloc |= rel_size; |
5300 | ||
5301 | if (is_rela == UNKNOWN) | |
aa903cfb | 5302 | { |
566b0d53 L |
5303 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5304 | switch (dynamic_info[DT_PLTREL]) | |
5305 | { | |
5306 | case DT_REL: | |
5307 | is_rela = FALSE; | |
5308 | break; | |
5309 | case DT_RELA: | |
5310 | is_rela = TRUE; | |
5311 | break; | |
5312 | } | |
aa903cfb | 5313 | } |
252b5132 | 5314 | |
566b0d53 L |
5315 | if (rel_size) |
5316 | { | |
5317 | printf | |
5318 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5319 | name, rel_offset, rel_size); | |
252b5132 | 5320 | |
d93f0186 NC |
5321 | dump_relocations (file, |
5322 | offset_from_vma (file, rel_offset, rel_size), | |
5323 | rel_size, | |
566b0d53 | 5324 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5325 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5326 | } |
252b5132 | 5327 | } |
566b0d53 | 5328 | |
28f997cf TG |
5329 | if (is_ia64_vms ()) |
5330 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5331 | ||
566b0d53 | 5332 | if (! has_dynamic_reloc) |
252b5132 RH |
5333 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5334 | } | |
5335 | else | |
5336 | { | |
2cf0635d | 5337 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5338 | unsigned long i; |
5339 | int found = 0; | |
252b5132 RH |
5340 | |
5341 | for (i = 0, section = section_headers; | |
5342 | i < elf_header.e_shnum; | |
b34976b6 | 5343 | i++, section++) |
252b5132 RH |
5344 | { |
5345 | if ( section->sh_type != SHT_RELA | |
5346 | && section->sh_type != SHT_REL) | |
5347 | continue; | |
5348 | ||
5349 | rel_offset = section->sh_offset; | |
5350 | rel_size = section->sh_size; | |
5351 | ||
5352 | if (rel_size) | |
5353 | { | |
2cf0635d | 5354 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5355 | int is_rela; |
103f02d3 | 5356 | |
252b5132 RH |
5357 | printf (_("\nRelocation section ")); |
5358 | ||
5359 | if (string_table == NULL) | |
19936277 | 5360 | printf ("%d", section->sh_name); |
252b5132 | 5361 | else |
3a1a2036 | 5362 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
5363 | |
5364 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5365 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5366 | ||
d79b3d50 NC |
5367 | is_rela = section->sh_type == SHT_RELA; |
5368 | ||
4fbb74a6 AM |
5369 | if (section->sh_link != 0 |
5370 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5371 | { |
2cf0635d NC |
5372 | Elf_Internal_Shdr * symsec; |
5373 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5374 | unsigned long nsyms; |
c256ffe7 | 5375 | unsigned long strtablen = 0; |
2cf0635d | 5376 | char * strtab = NULL; |
57346661 | 5377 | |
4fbb74a6 | 5378 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5379 | if (symsec->sh_type != SHT_SYMTAB |
5380 | && symsec->sh_type != SHT_DYNSYM) | |
5381 | continue; | |
5382 | ||
af3fc3bc | 5383 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 5384 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 5385 | |
af3fc3bc AM |
5386 | if (symtab == NULL) |
5387 | continue; | |
252b5132 | 5388 | |
4fbb74a6 AM |
5389 | if (symsec->sh_link != 0 |
5390 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5391 | { |
4fbb74a6 | 5392 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5393 | |
3f5e193b NC |
5394 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5395 | 1, strsec->sh_size, | |
5396 | _("string table")); | |
c256ffe7 JJ |
5397 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5398 | } | |
252b5132 | 5399 | |
d79b3d50 NC |
5400 | dump_relocations (file, rel_offset, rel_size, |
5401 | symtab, nsyms, strtab, strtablen, is_rela); | |
5402 | if (strtab) | |
5403 | free (strtab); | |
5404 | free (symtab); | |
5405 | } | |
5406 | else | |
5407 | dump_relocations (file, rel_offset, rel_size, | |
5408 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5409 | |
5410 | found = 1; | |
5411 | } | |
5412 | } | |
5413 | ||
5414 | if (! found) | |
5415 | printf (_("\nThere are no relocations in this file.\n")); | |
5416 | } | |
5417 | ||
5418 | return 1; | |
5419 | } | |
5420 | ||
57346661 AM |
5421 | /* Process the unwind section. */ |
5422 | ||
4d6ed7c8 NC |
5423 | #include "unwind-ia64.h" |
5424 | ||
5425 | /* An absolute address consists of a section and an offset. If the | |
5426 | section is NULL, the offset itself is the address, otherwise, the | |
5427 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5428 | ||
5429 | struct absaddr | |
5430 | { | |
5431 | unsigned short section; | |
5432 | bfd_vma offset; | |
5433 | }; | |
5434 | ||
1949de15 L |
5435 | #define ABSADDR(a) \ |
5436 | ((a).section \ | |
5437 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5438 | : (a).offset) | |
5439 | ||
3f5e193b NC |
5440 | struct ia64_unw_table_entry |
5441 | { | |
5442 | struct absaddr start; | |
5443 | struct absaddr end; | |
5444 | struct absaddr info; | |
5445 | }; | |
5446 | ||
57346661 | 5447 | struct ia64_unw_aux_info |
4d6ed7c8 | 5448 | { |
3f5e193b NC |
5449 | |
5450 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5451 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5452 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5453 | unsigned long info_size; /* Size of unwind info. */ |
5454 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5455 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5456 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5457 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5458 | char * strtab; /* The string table. */ |
b34976b6 | 5459 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5460 | }; |
5461 | ||
4d6ed7c8 | 5462 | static void |
2cf0635d | 5463 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5464 | unsigned long nsyms, |
2cf0635d | 5465 | const char * strtab, |
57346661 | 5466 | unsigned long strtab_size, |
d3ba0551 | 5467 | struct absaddr addr, |
2cf0635d NC |
5468 | const char ** symname, |
5469 | bfd_vma * offset) | |
4d6ed7c8 | 5470 | { |
d3ba0551 | 5471 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5472 | Elf_Internal_Sym * sym; |
5473 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5474 | unsigned long i; |
5475 | ||
0b6ae522 DJ |
5476 | REMOVE_ARCH_BITS (addr.offset); |
5477 | ||
57346661 | 5478 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5479 | { |
0b6ae522 DJ |
5480 | bfd_vma value = sym->st_value; |
5481 | ||
5482 | REMOVE_ARCH_BITS (value); | |
5483 | ||
4d6ed7c8 NC |
5484 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5485 | && sym->st_name != 0 | |
5486 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5487 | && addr.offset >= value |
5488 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5489 | { |
5490 | best = sym; | |
0b6ae522 | 5491 | dist = addr.offset - value; |
4d6ed7c8 NC |
5492 | if (!dist) |
5493 | break; | |
5494 | } | |
5495 | } | |
5496 | if (best) | |
5497 | { | |
57346661 | 5498 | *symname = (best->st_name >= strtab_size |
2b692964 | 5499 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5500 | *offset = dist; |
5501 | return; | |
5502 | } | |
5503 | *symname = NULL; | |
5504 | *offset = addr.offset; | |
5505 | } | |
5506 | ||
5507 | static void | |
2cf0635d | 5508 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5509 | { |
2cf0635d | 5510 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5511 | int in_body; |
7036c0e1 | 5512 | |
4d6ed7c8 NC |
5513 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5514 | { | |
5515 | bfd_vma stamp; | |
5516 | bfd_vma offset; | |
2cf0635d NC |
5517 | const unsigned char * dp; |
5518 | const unsigned char * head; | |
5519 | const char * procname; | |
4d6ed7c8 | 5520 | |
57346661 AM |
5521 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5522 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5523 | |
5524 | fputs ("\n<", stdout); | |
5525 | ||
5526 | if (procname) | |
5527 | { | |
5528 | fputs (procname, stdout); | |
5529 | ||
5530 | if (offset) | |
5531 | printf ("+%lx", (unsigned long) offset); | |
5532 | } | |
5533 | ||
5534 | fputs (">: [", stdout); | |
5535 | print_vma (tp->start.offset, PREFIX_HEX); | |
5536 | fputc ('-', stdout); | |
5537 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5538 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5539 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5540 | ||
1949de15 | 5541 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5542 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5543 | |
86f55779 | 5544 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5545 | (unsigned) UNW_VER (stamp), |
5546 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5547 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5548 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5549 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5550 | |
5551 | if (UNW_VER (stamp) != 1) | |
5552 | { | |
2b692964 | 5553 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5554 | continue; |
5555 | } | |
5556 | ||
5557 | in_body = 0; | |
89fac5e3 | 5558 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5559 | dp = unw_decode (dp, in_body, & in_body); |
5560 | } | |
5561 | } | |
5562 | ||
5563 | static int | |
2cf0635d NC |
5564 | slurp_ia64_unwind_table (FILE * file, |
5565 | struct ia64_unw_aux_info * aux, | |
5566 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5567 | { |
89fac5e3 | 5568 | unsigned long size, nrelas, i; |
2cf0635d NC |
5569 | Elf_Internal_Phdr * seg; |
5570 | struct ia64_unw_table_entry * tep; | |
5571 | Elf_Internal_Shdr * relsec; | |
5572 | Elf_Internal_Rela * rela; | |
5573 | Elf_Internal_Rela * rp; | |
5574 | unsigned char * table; | |
5575 | unsigned char * tp; | |
5576 | Elf_Internal_Sym * sym; | |
5577 | const char * relname; | |
4d6ed7c8 | 5578 | |
4d6ed7c8 NC |
5579 | /* First, find the starting address of the segment that includes |
5580 | this section: */ | |
5581 | ||
5582 | if (elf_header.e_phnum) | |
5583 | { | |
d93f0186 | 5584 | if (! get_program_headers (file)) |
4d6ed7c8 | 5585 | return 0; |
4d6ed7c8 | 5586 | |
d93f0186 NC |
5587 | for (seg = program_headers; |
5588 | seg < program_headers + elf_header.e_phnum; | |
5589 | ++seg) | |
4d6ed7c8 NC |
5590 | { |
5591 | if (seg->p_type != PT_LOAD) | |
5592 | continue; | |
5593 | ||
5594 | if (sec->sh_addr >= seg->p_vaddr | |
5595 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5596 | { | |
5597 | aux->seg_base = seg->p_vaddr; | |
5598 | break; | |
5599 | } | |
5600 | } | |
4d6ed7c8 NC |
5601 | } |
5602 | ||
5603 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5604 | size = sec->sh_size; | |
3f5e193b NC |
5605 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5606 | _("unwind table")); | |
a6e9f9df AM |
5607 | if (!table) |
5608 | return 0; | |
4d6ed7c8 | 5609 | |
3f5e193b NC |
5610 | aux->table = (struct ia64_unw_table_entry *) |
5611 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5612 | tep = aux->table; |
c6a0c689 | 5613 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5614 | { |
5615 | tep->start.section = SHN_UNDEF; | |
5616 | tep->end.section = SHN_UNDEF; | |
5617 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5618 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5619 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5620 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5621 | tep->start.offset += aux->seg_base; |
5622 | tep->end.offset += aux->seg_base; | |
5623 | tep->info.offset += aux->seg_base; | |
5624 | } | |
5625 | free (table); | |
5626 | ||
41e92641 | 5627 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5628 | for (relsec = section_headers; |
5629 | relsec < section_headers + elf_header.e_shnum; | |
5630 | ++relsec) | |
5631 | { | |
5632 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5633 | || relsec->sh_info >= elf_header.e_shnum |
5634 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5635 | continue; |
5636 | ||
5637 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5638 | & rela, & nrelas)) | |
5639 | return 0; | |
5640 | ||
5641 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5642 | { | |
aca88567 NC |
5643 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5644 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5645 | |
0112cd26 | 5646 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5647 | { |
e5fb9629 | 5648 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5649 | continue; |
5650 | } | |
5651 | ||
89fac5e3 | 5652 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5653 | |
89fac5e3 | 5654 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5655 | { |
5656 | case 0: | |
5657 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5658 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5659 | break; |
5660 | case 1: | |
5661 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5662 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5663 | break; |
5664 | case 2: | |
5665 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5666 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5667 | break; |
5668 | default: | |
5669 | break; | |
5670 | } | |
5671 | } | |
5672 | ||
5673 | free (rela); | |
5674 | } | |
5675 | ||
89fac5e3 | 5676 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5677 | return 1; |
5678 | } | |
5679 | ||
5680 | static int | |
2cf0635d | 5681 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5682 | { |
2cf0635d NC |
5683 | Elf_Internal_Shdr * sec; |
5684 | Elf_Internal_Shdr * unwsec = NULL; | |
5685 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5686 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5687 | struct ia64_unw_aux_info aux; |
f1467e33 | 5688 | |
4d6ed7c8 NC |
5689 | memset (& aux, 0, sizeof (aux)); |
5690 | ||
4d6ed7c8 NC |
5691 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5692 | { | |
c256ffe7 | 5693 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5694 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5695 | { |
5696 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5697 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5698 | |
4fbb74a6 | 5699 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5700 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5701 | 1, strsec->sh_size, | |
5702 | _("string table")); | |
c256ffe7 | 5703 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5704 | } |
5705 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5706 | unwcount++; |
5707 | } | |
5708 | ||
5709 | if (!unwcount) | |
5710 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5711 | ||
5712 | while (unwcount-- > 0) | |
5713 | { | |
2cf0635d | 5714 | char * suffix; |
579f31ac JJ |
5715 | size_t len, len2; |
5716 | ||
5717 | for (i = unwstart, sec = section_headers + unwstart; | |
5718 | i < elf_header.e_shnum; ++i, ++sec) | |
5719 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5720 | { | |
5721 | unwsec = sec; | |
5722 | break; | |
5723 | } | |
5724 | ||
5725 | unwstart = i + 1; | |
5726 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5727 | ||
e4b17d5c L |
5728 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5729 | { | |
5730 | /* We need to find which section group it is in. */ | |
2cf0635d | 5731 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5732 | |
5733 | for (; g != NULL; g = g->next) | |
5734 | { | |
4fbb74a6 | 5735 | sec = section_headers + g->section_index; |
18bd398b NC |
5736 | |
5737 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5738 | break; |
e4b17d5c L |
5739 | } |
5740 | ||
5741 | if (g == NULL) | |
5742 | i = elf_header.e_shnum; | |
5743 | } | |
18bd398b | 5744 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5745 | { |
18bd398b | 5746 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5747 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5748 | suffix = SECTION_NAME (unwsec) + len; | |
5749 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5750 | ++i, ++sec) | |
18bd398b NC |
5751 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5752 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5753 | break; |
5754 | } | |
5755 | else | |
5756 | { | |
5757 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5758 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5759 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5760 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5761 | suffix = ""; | |
18bd398b | 5762 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5763 | suffix = SECTION_NAME (unwsec) + len; |
5764 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5765 | ++i, ++sec) | |
18bd398b NC |
5766 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5767 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5768 | break; |
5769 | } | |
5770 | ||
5771 | if (i == elf_header.e_shnum) | |
5772 | { | |
5773 | printf (_("\nCould not find unwind info section for ")); | |
5774 | ||
5775 | if (string_table == NULL) | |
5776 | printf ("%d", unwsec->sh_name); | |
5777 | else | |
3a1a2036 | 5778 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5779 | } |
5780 | else | |
4d6ed7c8 NC |
5781 | { |
5782 | aux.info_size = sec->sh_size; | |
5783 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5784 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5785 | aux.info_size, | |
5786 | _("unwind info")); | |
4d6ed7c8 | 5787 | |
579f31ac | 5788 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5789 | |
579f31ac JJ |
5790 | if (string_table == NULL) |
5791 | printf ("%d", unwsec->sh_name); | |
5792 | else | |
3a1a2036 | 5793 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5794 | |
579f31ac | 5795 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5796 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5797 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5798 | |
579f31ac | 5799 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5800 | |
579f31ac JJ |
5801 | if (aux.table_len > 0) |
5802 | dump_ia64_unwind (& aux); | |
5803 | ||
5804 | if (aux.table) | |
5805 | free ((char *) aux.table); | |
5806 | if (aux.info) | |
5807 | free ((char *) aux.info); | |
5808 | aux.table = NULL; | |
5809 | aux.info = NULL; | |
5810 | } | |
4d6ed7c8 | 5811 | } |
4d6ed7c8 | 5812 | |
4d6ed7c8 NC |
5813 | if (aux.symtab) |
5814 | free (aux.symtab); | |
5815 | if (aux.strtab) | |
5816 | free ((char *) aux.strtab); | |
5817 | ||
5818 | return 1; | |
5819 | } | |
5820 | ||
3f5e193b NC |
5821 | struct hppa_unw_table_entry |
5822 | { | |
5823 | struct absaddr start; | |
5824 | struct absaddr end; | |
5825 | unsigned int Cannot_unwind:1; /* 0 */ | |
5826 | unsigned int Millicode:1; /* 1 */ | |
5827 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5828 | unsigned int Region_description:2; /* 3..4 */ | |
5829 | unsigned int reserved1:1; /* 5 */ | |
5830 | unsigned int Entry_SR:1; /* 6 */ | |
5831 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5832 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5833 | unsigned int Args_stored:1; /* 16 */ | |
5834 | unsigned int Variable_Frame:1; /* 17 */ | |
5835 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5836 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5837 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5838 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5839 | unsigned int Ada_Region:1; /* 22 */ | |
5840 | unsigned int cxx_info:1; /* 23 */ | |
5841 | unsigned int cxx_try_catch:1; /* 24 */ | |
5842 | unsigned int sched_entry_seq:1; /* 25 */ | |
5843 | unsigned int reserved2:1; /* 26 */ | |
5844 | unsigned int Save_SP:1; /* 27 */ | |
5845 | unsigned int Save_RP:1; /* 28 */ | |
5846 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5847 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5848 | unsigned int Cleanup_defined:1; /* 31 */ | |
5849 | ||
5850 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5851 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5852 | unsigned int Large_frame:1; /* 2 */ | |
5853 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5854 | unsigned int reserved4:1; /* 4 */ | |
5855 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5856 | }; | |
5857 | ||
57346661 AM |
5858 | struct hppa_unw_aux_info |
5859 | { | |
3f5e193b | 5860 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5861 | unsigned long table_len; /* Length of unwind table. */ |
5862 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5863 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5864 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5865 | char * strtab; /* The string table. */ |
57346661 AM |
5866 | unsigned long strtab_size; /* Size of string table. */ |
5867 | }; | |
5868 | ||
5869 | static void | |
2cf0635d | 5870 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5871 | { |
2cf0635d | 5872 | struct hppa_unw_table_entry * tp; |
57346661 | 5873 | |
57346661 AM |
5874 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5875 | { | |
5876 | bfd_vma offset; | |
2cf0635d | 5877 | const char * procname; |
57346661 AM |
5878 | |
5879 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5880 | aux->strtab_size, tp->start, &procname, | |
5881 | &offset); | |
5882 | ||
5883 | fputs ("\n<", stdout); | |
5884 | ||
5885 | if (procname) | |
5886 | { | |
5887 | fputs (procname, stdout); | |
5888 | ||
5889 | if (offset) | |
5890 | printf ("+%lx", (unsigned long) offset); | |
5891 | } | |
5892 | ||
5893 | fputs (">: [", stdout); | |
5894 | print_vma (tp->start.offset, PREFIX_HEX); | |
5895 | fputc ('-', stdout); | |
5896 | print_vma (tp->end.offset, PREFIX_HEX); | |
5897 | printf ("]\n\t"); | |
5898 | ||
18bd398b NC |
5899 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5900 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5901 | PF(Cannot_unwind); |
5902 | PF(Millicode); | |
5903 | PF(Millicode_save_sr0); | |
18bd398b | 5904 | /* PV(Region_description); */ |
57346661 AM |
5905 | PF(Entry_SR); |
5906 | PV(Entry_FR); | |
5907 | PV(Entry_GR); | |
5908 | PF(Args_stored); | |
5909 | PF(Variable_Frame); | |
5910 | PF(Separate_Package_Body); | |
5911 | PF(Frame_Extension_Millicode); | |
5912 | PF(Stack_Overflow_Check); | |
5913 | PF(Two_Instruction_SP_Increment); | |
5914 | PF(Ada_Region); | |
5915 | PF(cxx_info); | |
5916 | PF(cxx_try_catch); | |
5917 | PF(sched_entry_seq); | |
5918 | PF(Save_SP); | |
5919 | PF(Save_RP); | |
5920 | PF(Save_MRP_in_frame); | |
5921 | PF(extn_ptr_defined); | |
5922 | PF(Cleanup_defined); | |
5923 | PF(MPE_XL_interrupt_marker); | |
5924 | PF(HP_UX_interrupt_marker); | |
5925 | PF(Large_frame); | |
5926 | PF(Pseudo_SP_Set); | |
5927 | PV(Total_frame_size); | |
5928 | #undef PF | |
5929 | #undef PV | |
5930 | } | |
5931 | ||
18bd398b | 5932 | printf ("\n"); |
57346661 AM |
5933 | } |
5934 | ||
5935 | static int | |
2cf0635d NC |
5936 | slurp_hppa_unwind_table (FILE * file, |
5937 | struct hppa_unw_aux_info * aux, | |
5938 | Elf_Internal_Shdr * sec) | |
57346661 | 5939 | { |
1c0751b2 | 5940 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5941 | Elf_Internal_Phdr * seg; |
5942 | struct hppa_unw_table_entry * tep; | |
5943 | Elf_Internal_Shdr * relsec; | |
5944 | Elf_Internal_Rela * rela; | |
5945 | Elf_Internal_Rela * rp; | |
5946 | unsigned char * table; | |
5947 | unsigned char * tp; | |
5948 | Elf_Internal_Sym * sym; | |
5949 | const char * relname; | |
57346661 | 5950 | |
57346661 AM |
5951 | /* First, find the starting address of the segment that includes |
5952 | this section. */ | |
5953 | ||
5954 | if (elf_header.e_phnum) | |
5955 | { | |
5956 | if (! get_program_headers (file)) | |
5957 | return 0; | |
5958 | ||
5959 | for (seg = program_headers; | |
5960 | seg < program_headers + elf_header.e_phnum; | |
5961 | ++seg) | |
5962 | { | |
5963 | if (seg->p_type != PT_LOAD) | |
5964 | continue; | |
5965 | ||
5966 | if (sec->sh_addr >= seg->p_vaddr | |
5967 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5968 | { | |
5969 | aux->seg_base = seg->p_vaddr; | |
5970 | break; | |
5971 | } | |
5972 | } | |
5973 | } | |
5974 | ||
5975 | /* Second, build the unwind table from the contents of the unwind | |
5976 | section. */ | |
5977 | size = sec->sh_size; | |
3f5e193b NC |
5978 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5979 | _("unwind table")); | |
57346661 AM |
5980 | if (!table) |
5981 | return 0; | |
5982 | ||
1c0751b2 DA |
5983 | unw_ent_size = 16; |
5984 | nentries = size / unw_ent_size; | |
5985 | size = unw_ent_size * nentries; | |
57346661 | 5986 | |
3f5e193b NC |
5987 | tep = aux->table = (struct hppa_unw_table_entry *) |
5988 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5989 | |
1c0751b2 | 5990 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5991 | { |
5992 | unsigned int tmp1, tmp2; | |
5993 | ||
5994 | tep->start.section = SHN_UNDEF; | |
5995 | tep->end.section = SHN_UNDEF; | |
5996 | ||
1c0751b2 DA |
5997 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5998 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5999 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6000 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6001 | ||
6002 | tep->start.offset += aux->seg_base; | |
6003 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6004 | |
6005 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6006 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6007 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6008 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6009 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6010 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6011 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6012 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6013 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6014 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6015 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6016 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6017 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6018 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6019 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6020 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6021 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6022 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6023 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6024 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6025 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6026 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6027 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6028 | tep->Cleanup_defined = tmp1 & 0x1; | |
6029 | ||
6030 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6031 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6032 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6033 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6034 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6035 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6036 | } |
6037 | free (table); | |
6038 | ||
6039 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6040 | for (relsec = section_headers; |
6041 | relsec < section_headers + elf_header.e_shnum; | |
6042 | ++relsec) | |
6043 | { | |
6044 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6045 | || relsec->sh_info >= elf_header.e_shnum |
6046 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6047 | continue; |
6048 | ||
6049 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6050 | & rela, & nrelas)) | |
6051 | return 0; | |
6052 | ||
6053 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6054 | { | |
aca88567 NC |
6055 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6056 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6057 | |
6058 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6059 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6060 | { |
6061 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6062 | continue; | |
6063 | } | |
6064 | ||
6065 | i = rp->r_offset / unw_ent_size; | |
6066 | ||
89fac5e3 | 6067 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6068 | { |
6069 | case 0: | |
6070 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6071 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6072 | break; |
6073 | case 1: | |
6074 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6075 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6076 | break; |
6077 | default: | |
6078 | break; | |
6079 | } | |
6080 | } | |
6081 | ||
6082 | free (rela); | |
6083 | } | |
6084 | ||
1c0751b2 | 6085 | aux->table_len = nentries; |
57346661 AM |
6086 | |
6087 | return 1; | |
6088 | } | |
6089 | ||
6090 | static int | |
2cf0635d | 6091 | hppa_process_unwind (FILE * file) |
57346661 | 6092 | { |
57346661 | 6093 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6094 | Elf_Internal_Shdr * unwsec = NULL; |
6095 | Elf_Internal_Shdr * strsec; | |
6096 | Elf_Internal_Shdr * sec; | |
18bd398b | 6097 | unsigned long i; |
57346661 AM |
6098 | |
6099 | memset (& aux, 0, sizeof (aux)); | |
6100 | ||
c256ffe7 JJ |
6101 | if (string_table == NULL) |
6102 | return 1; | |
57346661 AM |
6103 | |
6104 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6105 | { | |
c256ffe7 | 6106 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6107 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
6108 | { |
6109 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6110 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6111 | ||
4fbb74a6 | 6112 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
6113 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6114 | 1, strsec->sh_size, | |
6115 | _("string table")); | |
c256ffe7 | 6116 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6117 | } |
18bd398b | 6118 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6119 | unwsec = sec; |
6120 | } | |
6121 | ||
6122 | if (!unwsec) | |
6123 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6124 | ||
6125 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6126 | { | |
18bd398b | 6127 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6128 | { |
57346661 AM |
6129 | printf (_("\nUnwind section ")); |
6130 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6131 | ||
6132 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6133 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6134 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6135 | |
6136 | slurp_hppa_unwind_table (file, &aux, sec); | |
6137 | if (aux.table_len > 0) | |
6138 | dump_hppa_unwind (&aux); | |
6139 | ||
6140 | if (aux.table) | |
6141 | free ((char *) aux.table); | |
6142 | aux.table = NULL; | |
6143 | } | |
6144 | } | |
6145 | ||
6146 | if (aux.symtab) | |
6147 | free (aux.symtab); | |
6148 | if (aux.strtab) | |
6149 | free ((char *) aux.strtab); | |
6150 | ||
6151 | return 1; | |
6152 | } | |
6153 | ||
0b6ae522 DJ |
6154 | struct arm_section |
6155 | { | |
6156 | unsigned char *data; | |
6157 | ||
6158 | Elf_Internal_Shdr *sec; | |
6159 | Elf_Internal_Rela *rela; | |
6160 | unsigned long nrelas; | |
6161 | unsigned int rel_type; | |
6162 | ||
6163 | Elf_Internal_Rela *next_rela; | |
6164 | }; | |
6165 | ||
6166 | struct arm_unw_aux_info | |
6167 | { | |
6168 | FILE *file; | |
6169 | ||
6170 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6171 | unsigned long nsyms; /* Number of symbols. */ | |
6172 | char *strtab; /* The string table. */ | |
6173 | unsigned long strtab_size; /* Size of string table. */ | |
6174 | }; | |
6175 | ||
6176 | static const char * | |
6177 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6178 | bfd_vma fn, struct absaddr addr) | |
6179 | { | |
6180 | const char *procname; | |
6181 | bfd_vma sym_offset; | |
6182 | ||
6183 | if (addr.section == SHN_UNDEF) | |
6184 | addr.offset = fn; | |
6185 | ||
6186 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6187 | aux->strtab_size, addr, &procname, | |
6188 | &sym_offset); | |
6189 | ||
6190 | print_vma (fn, PREFIX_HEX); | |
6191 | ||
6192 | if (procname) | |
6193 | { | |
6194 | fputs (" <", stdout); | |
6195 | fputs (procname, stdout); | |
6196 | ||
6197 | if (sym_offset) | |
6198 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6199 | fputc ('>', stdout); | |
6200 | } | |
6201 | ||
6202 | return procname; | |
6203 | } | |
6204 | ||
6205 | static void | |
6206 | arm_free_section (struct arm_section *arm_sec) | |
6207 | { | |
6208 | if (arm_sec->data != NULL) | |
6209 | free (arm_sec->data); | |
6210 | ||
6211 | if (arm_sec->rela != NULL) | |
6212 | free (arm_sec->rela); | |
6213 | } | |
6214 | ||
6215 | static int | |
6216 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6217 | struct arm_section *arm_sec, | |
6218 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6219 | unsigned int *wordp, struct absaddr *addr) | |
6220 | { | |
6221 | Elf_Internal_Rela *rp; | |
6222 | Elf_Internal_Sym *sym; | |
6223 | const char * relname; | |
6224 | unsigned int word; | |
6225 | bfd_boolean wrapped; | |
6226 | ||
6227 | addr->section = SHN_UNDEF; | |
6228 | addr->offset = 0; | |
6229 | ||
6230 | if (sec != arm_sec->sec) | |
6231 | { | |
6232 | Elf_Internal_Shdr *relsec; | |
6233 | ||
6234 | arm_free_section (arm_sec); | |
6235 | ||
6236 | arm_sec->sec = sec; | |
6237 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6238 | sec->sh_size, _("unwind data")); | |
6239 | ||
6240 | arm_sec->rela = NULL; | |
6241 | arm_sec->nrelas = 0; | |
6242 | ||
6243 | for (relsec = section_headers; | |
6244 | relsec < section_headers + elf_header.e_shnum; | |
6245 | ++relsec) | |
6246 | { | |
6247 | if (relsec->sh_info >= elf_header.e_shnum | |
6248 | || section_headers + relsec->sh_info != sec) | |
6249 | continue; | |
6250 | ||
6251 | if (relsec->sh_type == SHT_REL) | |
6252 | { | |
6253 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6254 | relsec->sh_size, | |
6255 | & arm_sec->rela, & arm_sec->nrelas)) | |
6256 | return 0; | |
6257 | break; | |
6258 | } | |
6259 | else if (relsec->sh_type == SHT_RELA) | |
6260 | { | |
6261 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6262 | relsec->sh_size, | |
6263 | & arm_sec->rela, & arm_sec->nrelas)) | |
6264 | return 0; | |
6265 | break; | |
6266 | } | |
6267 | } | |
6268 | ||
6269 | arm_sec->next_rela = arm_sec->rela; | |
6270 | } | |
6271 | ||
6272 | if (arm_sec->data == NULL) | |
6273 | return 0; | |
6274 | ||
6275 | word = byte_get (arm_sec->data + word_offset, 4); | |
6276 | ||
6277 | wrapped = FALSE; | |
6278 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6279 | { | |
6280 | bfd_vma prelval, offset; | |
6281 | ||
6282 | if (rp->r_offset > word_offset && !wrapped) | |
6283 | { | |
6284 | rp = arm_sec->rela; | |
6285 | wrapped = TRUE; | |
6286 | } | |
6287 | if (rp->r_offset > word_offset) | |
6288 | break; | |
6289 | ||
6290 | if (rp->r_offset & 3) | |
6291 | { | |
6292 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6293 | (unsigned long) rp->r_offset); | |
6294 | continue; | |
6295 | } | |
6296 | ||
6297 | if (rp->r_offset < word_offset) | |
6298 | continue; | |
6299 | ||
6300 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6301 | ||
6302 | if (streq (relname, "R_ARM_NONE")) | |
6303 | continue; | |
6304 | ||
6305 | if (! streq (relname, "R_ARM_PREL31")) | |
6306 | { | |
6307 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6308 | continue; | |
6309 | } | |
6310 | ||
6311 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6312 | ||
6313 | if (arm_sec->rel_type == SHT_REL) | |
6314 | { | |
6315 | offset = word & 0x7fffffff; | |
6316 | if (offset & 0x40000000) | |
6317 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6318 | } | |
6319 | else | |
6320 | offset = rp->r_addend; | |
6321 | ||
6322 | offset += sym->st_value; | |
6323 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6324 | ||
6325 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); | |
6326 | addr->section = sym->st_shndx; | |
6327 | addr->offset = offset; | |
6328 | break; | |
6329 | } | |
6330 | ||
6331 | *wordp = word; | |
6332 | arm_sec->next_rela = rp; | |
6333 | ||
6334 | return 1; | |
6335 | } | |
6336 | ||
6337 | static void | |
6338 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6339 | unsigned int word, unsigned int remaining, | |
6340 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6341 | struct arm_section *data_arm_sec) | |
6342 | { | |
6343 | int per_index; | |
6344 | unsigned int more_words; | |
6345 | struct absaddr addr; | |
6346 | ||
6347 | #define ADVANCE \ | |
6348 | if (remaining == 0 && more_words) \ | |
6349 | { \ | |
6350 | data_offset += 4; \ | |
6351 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6352 | data_offset, &word, &addr)) \ | |
6353 | return; \ | |
6354 | remaining = 4; \ | |
6355 | more_words--; \ | |
6356 | } \ | |
6357 | ||
6358 | #define GET_OP(OP) \ | |
6359 | ADVANCE; \ | |
6360 | if (remaining) \ | |
6361 | { \ | |
6362 | remaining--; \ | |
6363 | (OP) = word >> 24; \ | |
6364 | word <<= 8; \ | |
6365 | } \ | |
6366 | else \ | |
6367 | { \ | |
2b692964 | 6368 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6369 | return; \ |
6370 | } \ | |
cc5914eb | 6371 | printf ("0x%02x ", OP) |
0b6ae522 DJ |
6372 | |
6373 | if (remaining == 0) | |
6374 | { | |
6375 | /* Fetch the first word. */ | |
6376 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6377 | &word, &addr)) | |
6378 | return; | |
6379 | remaining = 4; | |
6380 | } | |
6381 | ||
6382 | if ((word & 0x80000000) == 0) | |
6383 | { | |
6384 | /* Expand prel31 for personality routine. */ | |
6385 | bfd_vma fn; | |
6386 | const char *procname; | |
6387 | ||
6388 | fn = word; | |
6389 | if (fn & 0x40000000) | |
6390 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6391 | fn = fn + data_sec->sh_addr + data_offset; | |
6392 | ||
6393 | printf (_(" Personality routine: ")); | |
6394 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6395 | fputc ('\n', stdout); | |
6396 | ||
6397 | /* The GCC personality routines use the standard compact | |
6398 | encoding, starting with one byte giving the number of | |
6399 | words. */ | |
6400 | if (procname != NULL | |
6401 | && (const_strneq (procname, "__gcc_personality_v0") | |
6402 | || const_strneq (procname, "__gxx_personality_v0") | |
6403 | || const_strneq (procname, "__gcj_personality_v0") | |
6404 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6405 | { | |
6406 | remaining = 0; | |
6407 | more_words = 1; | |
6408 | ADVANCE; | |
6409 | if (!remaining) | |
6410 | { | |
6411 | printf (_(" [Truncated data]\n")); | |
6412 | return; | |
6413 | } | |
6414 | more_words = word >> 24; | |
6415 | word <<= 8; | |
6416 | remaining--; | |
6417 | } | |
6418 | else | |
6419 | return; | |
6420 | } | |
6421 | else | |
6422 | { | |
0b6ae522 DJ |
6423 | per_index = (word >> 24) & 0x7f; |
6424 | if (per_index != 0 && per_index != 1 && per_index != 2) | |
6425 | { | |
6426 | printf (_(" [reserved compact index %d]\n"), per_index); | |
6427 | return; | |
6428 | } | |
6429 | ||
6430 | printf (_(" Compact model %d\n"), per_index); | |
6431 | if (per_index == 0) | |
6432 | { | |
6433 | more_words = 0; | |
6434 | word <<= 8; | |
6435 | remaining--; | |
6436 | } | |
6437 | else | |
6438 | { | |
6439 | more_words = (word >> 16) & 0xff; | |
6440 | word <<= 16; | |
6441 | remaining -= 2; | |
6442 | } | |
6443 | } | |
6444 | ||
6445 | /* Decode the unwinding instructions. */ | |
6446 | while (1) | |
6447 | { | |
6448 | unsigned int op, op2; | |
6449 | ||
6450 | ADVANCE; | |
6451 | if (remaining == 0) | |
6452 | break; | |
6453 | remaining--; | |
6454 | op = word >> 24; | |
6455 | word <<= 8; | |
6456 | ||
cc5914eb | 6457 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6458 | |
6459 | if ((op & 0xc0) == 0x00) | |
6460 | { | |
6461 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6462 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6463 | } |
6464 | else if ((op & 0xc0) == 0x40) | |
6465 | { | |
6466 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6467 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6468 | } |
6469 | else if ((op & 0xf0) == 0x80) | |
6470 | { | |
6471 | GET_OP (op2); | |
6472 | if (op == 0x80 && op2 == 0) | |
6473 | printf (_("Refuse to unwind")); | |
6474 | else | |
6475 | { | |
6476 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6477 | int first = 1; | |
6478 | int i; | |
2b692964 | 6479 | |
0b6ae522 DJ |
6480 | printf ("pop {"); |
6481 | for (i = 0; i < 12; i++) | |
6482 | if (mask & (1 << i)) | |
6483 | { | |
6484 | if (first) | |
6485 | first = 0; | |
6486 | else | |
6487 | printf (", "); | |
6488 | printf ("r%d", 4 + i); | |
6489 | } | |
6490 | printf ("}"); | |
6491 | } | |
6492 | } | |
6493 | else if ((op & 0xf0) == 0x90) | |
6494 | { | |
6495 | if (op == 0x9d || op == 0x9f) | |
6496 | printf (_(" [Reserved]")); | |
6497 | else | |
cc5914eb | 6498 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6499 | } |
6500 | else if ((op & 0xf0) == 0xa0) | |
6501 | { | |
6502 | int end = 4 + (op & 0x07); | |
6503 | int first = 1; | |
6504 | int i; | |
6505 | printf (" pop {"); | |
6506 | for (i = 4; i <= end; i++) | |
6507 | { | |
6508 | if (first) | |
6509 | first = 0; | |
6510 | else | |
6511 | printf (", "); | |
6512 | printf ("r%d", i); | |
6513 | } | |
6514 | if (op & 0x08) | |
6515 | { | |
6516 | if (first) | |
6517 | printf (", "); | |
6518 | printf ("r14"); | |
6519 | } | |
6520 | printf ("}"); | |
6521 | } | |
6522 | else if (op == 0xb0) | |
6523 | printf (_(" finish")); | |
6524 | else if (op == 0xb1) | |
6525 | { | |
6526 | GET_OP (op2); | |
6527 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6528 | printf (_("[Spare]")); | |
6529 | else | |
6530 | { | |
6531 | unsigned int mask = op2 & 0x0f; | |
6532 | int first = 1; | |
6533 | int i; | |
6534 | printf ("pop {"); | |
6535 | for (i = 0; i < 12; i++) | |
6536 | if (mask & (1 << i)) | |
6537 | { | |
6538 | if (first) | |
6539 | first = 0; | |
6540 | else | |
6541 | printf (", "); | |
6542 | printf ("r%d", i); | |
6543 | } | |
6544 | printf ("}"); | |
6545 | } | |
6546 | } | |
6547 | else if (op == 0xb2) | |
6548 | { | |
b115cf96 | 6549 | unsigned char buf[9]; |
0b6ae522 DJ |
6550 | unsigned int i, len; |
6551 | unsigned long offset; | |
b115cf96 | 6552 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6553 | { |
6554 | GET_OP (buf[i]); | |
6555 | if ((buf[i] & 0x80) == 0) | |
6556 | break; | |
6557 | } | |
6558 | assert (i < sizeof (buf)); | |
6559 | offset = read_uleb128 (buf, &len); | |
6560 | assert (len == i + 1); | |
6561 | offset = offset * 4 + 0x204; | |
cc5914eb | 6562 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 DJ |
6563 | } |
6564 | else | |
6565 | { | |
6566 | if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9) | |
6567 | { | |
6568 | GET_OP (op2); | |
6569 | printf (_("[unsupported two-byte opcode]")); | |
6570 | } | |
6571 | else | |
6572 | { | |
6573 | printf (_(" [unsupported opcode]")); | |
6574 | } | |
6575 | } | |
6576 | printf ("\n"); | |
6577 | } | |
6578 | ||
6579 | /* Decode the descriptors. Not implemented. */ | |
6580 | } | |
6581 | ||
6582 | static void | |
6583 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6584 | { | |
6585 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6586 | unsigned int i, exidx_len; | |
6587 | ||
6588 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6589 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6590 | exidx_len = exidx_sec->sh_size / 8; | |
6591 | ||
6592 | for (i = 0; i < exidx_len; i++) | |
6593 | { | |
6594 | unsigned int exidx_fn, exidx_entry; | |
6595 | struct absaddr fn_addr, entry_addr; | |
6596 | bfd_vma fn; | |
6597 | ||
6598 | fputc ('\n', stdout); | |
6599 | ||
6600 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6601 | 8 * i, &exidx_fn, &fn_addr) | |
6602 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6603 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6604 | { | |
6605 | arm_free_section (&exidx_arm_sec); | |
6606 | arm_free_section (&extab_arm_sec); | |
6607 | return; | |
6608 | } | |
6609 | ||
6610 | fn = exidx_fn & 0x7fffffff; | |
6611 | if (fn & 0x40000000) | |
6612 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6613 | fn = fn + exidx_sec->sh_addr + 8 * i; | |
6614 | ||
6615 | arm_print_vma_and_name (aux, fn, entry_addr); | |
6616 | fputs (": ", stdout); | |
6617 | ||
6618 | if (exidx_entry == 1) | |
6619 | { | |
6620 | print_vma (exidx_entry, PREFIX_HEX); | |
6621 | fputs (" [cantunwind]\n", stdout); | |
6622 | } | |
6623 | else if (exidx_entry & 0x80000000) | |
6624 | { | |
6625 | print_vma (exidx_entry, PREFIX_HEX); | |
6626 | fputc ('\n', stdout); | |
6627 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
6628 | } | |
6629 | else | |
6630 | { | |
8f73510c | 6631 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
6632 | Elf_Internal_Shdr *table_sec; |
6633 | ||
6634 | fputs ("@", stdout); | |
6635 | table = exidx_entry; | |
6636 | if (table & 0x40000000) | |
6637 | table |= ~ (bfd_vma) 0x7fffffff; | |
6638 | table = table + exidx_sec->sh_addr + 8 * i + 4; | |
6639 | print_vma (table, PREFIX_HEX); | |
6640 | printf ("\n"); | |
6641 | ||
6642 | /* Locate the matching .ARM.extab. */ | |
6643 | if (entry_addr.section != SHN_UNDEF | |
6644 | && entry_addr.section < elf_header.e_shnum) | |
6645 | { | |
6646 | table_sec = section_headers + entry_addr.section; | |
6647 | table_offset = entry_addr.offset; | |
6648 | } | |
6649 | else | |
6650 | { | |
6651 | table_sec = find_section_by_address (table); | |
6652 | if (table_sec != NULL) | |
6653 | table_offset = table - table_sec->sh_addr; | |
6654 | } | |
6655 | if (table_sec == NULL) | |
6656 | { | |
6657 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
6658 | (unsigned long) table); | |
6659 | continue; | |
6660 | } | |
6661 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
6662 | &extab_arm_sec); | |
6663 | } | |
6664 | } | |
6665 | ||
6666 | printf ("\n"); | |
6667 | ||
6668 | arm_free_section (&exidx_arm_sec); | |
6669 | arm_free_section (&extab_arm_sec); | |
6670 | } | |
6671 | ||
6672 | static int | |
6673 | arm_process_unwind (FILE *file) | |
6674 | { | |
6675 | struct arm_unw_aux_info aux; | |
6676 | Elf_Internal_Shdr *unwsec = NULL; | |
6677 | Elf_Internal_Shdr *strsec; | |
6678 | Elf_Internal_Shdr *sec; | |
6679 | unsigned long i; | |
6680 | ||
6681 | memset (& aux, 0, sizeof (aux)); | |
6682 | aux.file = file; | |
6683 | ||
6684 | if (string_table == NULL) | |
6685 | return 1; | |
6686 | ||
6687 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6688 | { | |
6689 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
6690 | { | |
6691 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6692 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6693 | ||
6694 | strsec = section_headers + sec->sh_link; | |
6695 | aux.strtab = get_data (NULL, file, strsec->sh_offset, | |
6696 | 1, strsec->sh_size, _("string table")); | |
6697 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
6698 | } | |
6699 | else if (sec->sh_type == SHT_ARM_EXIDX) | |
6700 | unwsec = sec; | |
6701 | } | |
6702 | ||
6703 | if (!unwsec) | |
6704 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6705 | ||
6706 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6707 | { | |
6708 | if (sec->sh_type == SHT_ARM_EXIDX) | |
6709 | { | |
6710 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
6711 | SECTION_NAME (sec), | |
6712 | (unsigned long) sec->sh_offset, | |
6713 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
6714 | ||
6715 | dump_arm_unwind (&aux, sec); | |
6716 | } | |
6717 | } | |
6718 | ||
6719 | if (aux.symtab) | |
6720 | free (aux.symtab); | |
6721 | if (aux.strtab) | |
6722 | free ((char *) aux.strtab); | |
6723 | ||
6724 | return 1; | |
6725 | } | |
6726 | ||
57346661 | 6727 | static int |
2cf0635d | 6728 | process_unwind (FILE * file) |
57346661 | 6729 | { |
2cf0635d NC |
6730 | struct unwind_handler |
6731 | { | |
57346661 | 6732 | int machtype; |
2cf0635d NC |
6733 | int (* handler)(FILE *); |
6734 | } handlers[] = | |
6735 | { | |
0b6ae522 | 6736 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
6737 | { EM_IA_64, ia64_process_unwind }, |
6738 | { EM_PARISC, hppa_process_unwind }, | |
6739 | { 0, 0 } | |
6740 | }; | |
6741 | int i; | |
6742 | ||
6743 | if (!do_unwind) | |
6744 | return 1; | |
6745 | ||
6746 | for (i = 0; handlers[i].handler != NULL; i++) | |
6747 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 6748 | return handlers[i].handler (file); |
57346661 AM |
6749 | |
6750 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6751 | return 1; | |
6752 | } | |
6753 | ||
252b5132 | 6754 | static void |
2cf0635d | 6755 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
6756 | { |
6757 | switch (entry->d_tag) | |
6758 | { | |
6759 | case DT_MIPS_FLAGS: | |
6760 | if (entry->d_un.d_val == 0) | |
2b692964 | 6761 | printf (_("NONE\n")); |
252b5132 RH |
6762 | else |
6763 | { | |
6764 | static const char * opts[] = | |
6765 | { | |
6766 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
6767 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
6768 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
6769 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
6770 | "RLD_ORDER_SAFE" | |
6771 | }; | |
6772 | unsigned int cnt; | |
6773 | int first = 1; | |
2b692964 | 6774 | |
60bca95a | 6775 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
6776 | if (entry->d_un.d_val & (1 << cnt)) |
6777 | { | |
6778 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
6779 | first = 0; | |
6780 | } | |
6781 | puts (""); | |
6782 | } | |
6783 | break; | |
103f02d3 | 6784 | |
252b5132 | 6785 | case DT_MIPS_IVERSION: |
d79b3d50 | 6786 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 6787 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 6788 | else |
2b692964 | 6789 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 6790 | break; |
103f02d3 | 6791 | |
252b5132 RH |
6792 | case DT_MIPS_TIME_STAMP: |
6793 | { | |
6794 | char timebuf[20]; | |
2cf0635d | 6795 | struct tm * tmp; |
50da7a9c | 6796 | |
91d6fa6a NC |
6797 | time_t atime = entry->d_un.d_val; |
6798 | tmp = gmtime (&atime); | |
e9e44622 JJ |
6799 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
6800 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6801 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 6802 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
6803 | } |
6804 | break; | |
103f02d3 | 6805 | |
252b5132 RH |
6806 | case DT_MIPS_RLD_VERSION: |
6807 | case DT_MIPS_LOCAL_GOTNO: | |
6808 | case DT_MIPS_CONFLICTNO: | |
6809 | case DT_MIPS_LIBLISTNO: | |
6810 | case DT_MIPS_SYMTABNO: | |
6811 | case DT_MIPS_UNREFEXTNO: | |
6812 | case DT_MIPS_HIPAGENO: | |
6813 | case DT_MIPS_DELTA_CLASS_NO: | |
6814 | case DT_MIPS_DELTA_INSTANCE_NO: | |
6815 | case DT_MIPS_DELTA_RELOC_NO: | |
6816 | case DT_MIPS_DELTA_SYM_NO: | |
6817 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
6818 | case DT_MIPS_COMPACT_SIZE: | |
6819 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
6820 | break; | |
103f02d3 UD |
6821 | |
6822 | default: | |
0af1713e | 6823 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
6824 | } |
6825 | } | |
6826 | ||
103f02d3 | 6827 | static void |
2cf0635d | 6828 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
6829 | { |
6830 | switch (entry->d_tag) | |
6831 | { | |
6832 | case DT_HP_DLD_FLAGS: | |
6833 | { | |
6834 | static struct | |
6835 | { | |
6836 | long int bit; | |
2cf0635d | 6837 | const char * str; |
5e220199 NC |
6838 | } |
6839 | flags[] = | |
6840 | { | |
6841 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
6842 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
6843 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
6844 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
6845 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
6846 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
6847 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
6848 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
6849 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
6850 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
6851 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
6852 | { DT_HP_GST, "HP_GST" }, | |
6853 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
6854 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
6855 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
6856 | { DT_HP_GROUP, "HP_GROUP" }, | |
6857 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 6858 | }; |
103f02d3 | 6859 | int first = 1; |
5e220199 | 6860 | size_t cnt; |
f7a99963 | 6861 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 6862 | |
60bca95a | 6863 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 6864 | if (val & flags[cnt].bit) |
30800947 NC |
6865 | { |
6866 | if (! first) | |
6867 | putchar (' '); | |
6868 | fputs (flags[cnt].str, stdout); | |
6869 | first = 0; | |
6870 | val ^= flags[cnt].bit; | |
6871 | } | |
76da6bbe | 6872 | |
103f02d3 | 6873 | if (val != 0 || first) |
f7a99963 NC |
6874 | { |
6875 | if (! first) | |
6876 | putchar (' '); | |
6877 | print_vma (val, HEX); | |
6878 | } | |
103f02d3 UD |
6879 | } |
6880 | break; | |
76da6bbe | 6881 | |
252b5132 | 6882 | default: |
f7a99963 NC |
6883 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6884 | break; | |
252b5132 | 6885 | } |
35b1837e | 6886 | putchar ('\n'); |
252b5132 RH |
6887 | } |
6888 | ||
28f997cf TG |
6889 | #ifdef BFD64 |
6890 | ||
6891 | /* VMS vs Unix time offset and factor. */ | |
6892 | ||
6893 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
6894 | #define VMS_GRANULARITY_FACTOR 10000000 | |
6895 | ||
6896 | /* Display a VMS time in a human readable format. */ | |
6897 | ||
6898 | static void | |
6899 | print_vms_time (bfd_int64_t vmstime) | |
6900 | { | |
6901 | struct tm *tm; | |
6902 | time_t unxtime; | |
6903 | ||
6904 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
6905 | tm = gmtime (&unxtime); | |
6906 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
6907 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
6908 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
6909 | } | |
6910 | #endif /* BFD64 */ | |
6911 | ||
ecc51f48 | 6912 | static void |
2cf0635d | 6913 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
6914 | { |
6915 | switch (entry->d_tag) | |
6916 | { | |
0de14b54 | 6917 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 6918 | /* First 3 slots reserved. */ |
ecc51f48 NC |
6919 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6920 | printf (" -- "); | |
6921 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
6922 | break; |
6923 | ||
28f997cf TG |
6924 | case DT_IA_64_VMS_LINKTIME: |
6925 | #ifdef BFD64 | |
6926 | print_vms_time (entry->d_un.d_val); | |
6927 | #endif | |
6928 | break; | |
6929 | ||
6930 | case DT_IA_64_VMS_LNKFLAGS: | |
6931 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6932 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
6933 | printf (" CALL_DEBUG"); | |
6934 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
6935 | printf (" NOP0BUFS"); | |
6936 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
6937 | printf (" P0IMAGE"); | |
6938 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
6939 | printf (" MKTHREADS"); | |
6940 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
6941 | printf (" UPCALLS"); | |
6942 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
6943 | printf (" IMGSTA"); | |
6944 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
6945 | printf (" INITIALIZE"); | |
6946 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
6947 | printf (" MAIN"); | |
6948 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
6949 | printf (" EXE_INIT"); | |
6950 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
6951 | printf (" TBK_IN_IMG"); | |
6952 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
6953 | printf (" DBG_IN_IMG"); | |
6954 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
6955 | printf (" TBK_IN_DSF"); | |
6956 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
6957 | printf (" DBG_IN_DSF"); | |
6958 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
6959 | printf (" SIGNATURES"); | |
6960 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
6961 | printf (" REL_SEG_OFF"); | |
6962 | break; | |
6963 | ||
bdf4d63a JJ |
6964 | default: |
6965 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6966 | break; | |
ecc51f48 | 6967 | } |
bdf4d63a | 6968 | putchar ('\n'); |
ecc51f48 NC |
6969 | } |
6970 | ||
252b5132 | 6971 | static int |
2cf0635d | 6972 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 6973 | { |
2cf0635d NC |
6974 | Elf32_External_Dyn * edyn; |
6975 | Elf32_External_Dyn * ext; | |
6976 | Elf_Internal_Dyn * entry; | |
103f02d3 | 6977 | |
3f5e193b NC |
6978 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
6979 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
6980 | if (!edyn) |
6981 | return 0; | |
103f02d3 | 6982 | |
ba2685cc AM |
6983 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
6984 | might not have the luxury of section headers. Look for the DT_NULL | |
6985 | terminator to determine the number of entries. */ | |
6986 | for (ext = edyn, dynamic_nent = 0; | |
6987 | (char *) ext < (char *) edyn + dynamic_size; | |
6988 | ext++) | |
6989 | { | |
6990 | dynamic_nent++; | |
6991 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
6992 | break; | |
6993 | } | |
252b5132 | 6994 | |
3f5e193b NC |
6995 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
6996 | sizeof (* entry)); | |
b2d38a17 | 6997 | if (dynamic_section == NULL) |
252b5132 | 6998 | { |
9ea033b2 NC |
6999 | error (_("Out of memory\n")); |
7000 | free (edyn); | |
7001 | return 0; | |
7002 | } | |
252b5132 | 7003 | |
fb514b26 | 7004 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7005 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7006 | ext++, entry++) |
9ea033b2 | 7007 | { |
fb514b26 AM |
7008 | entry->d_tag = BYTE_GET (ext->d_tag); |
7009 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7010 | } |
7011 | ||
9ea033b2 NC |
7012 | free (edyn); |
7013 | ||
7014 | return 1; | |
7015 | } | |
7016 | ||
7017 | static int | |
2cf0635d | 7018 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7019 | { |
2cf0635d NC |
7020 | Elf64_External_Dyn * edyn; |
7021 | Elf64_External_Dyn * ext; | |
7022 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7023 | |
3f5e193b NC |
7024 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7025 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7026 | if (!edyn) |
7027 | return 0; | |
103f02d3 | 7028 | |
ba2685cc AM |
7029 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7030 | might not have the luxury of section headers. Look for the DT_NULL | |
7031 | terminator to determine the number of entries. */ | |
7032 | for (ext = edyn, dynamic_nent = 0; | |
7033 | (char *) ext < (char *) edyn + dynamic_size; | |
7034 | ext++) | |
7035 | { | |
7036 | dynamic_nent++; | |
66543521 | 7037 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7038 | break; |
7039 | } | |
252b5132 | 7040 | |
3f5e193b NC |
7041 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7042 | sizeof (* entry)); | |
b2d38a17 | 7043 | if (dynamic_section == NULL) |
252b5132 RH |
7044 | { |
7045 | error (_("Out of memory\n")); | |
7046 | free (edyn); | |
7047 | return 0; | |
7048 | } | |
7049 | ||
fb514b26 | 7050 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7051 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7052 | ext++, entry++) |
252b5132 | 7053 | { |
66543521 AM |
7054 | entry->d_tag = BYTE_GET (ext->d_tag); |
7055 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7056 | } |
7057 | ||
7058 | free (edyn); | |
7059 | ||
9ea033b2 NC |
7060 | return 1; |
7061 | } | |
7062 | ||
e9e44622 JJ |
7063 | static void |
7064 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7065 | { |
e9e44622 | 7066 | int first = 1; |
13ae64f3 | 7067 | |
d1133906 NC |
7068 | while (flags) |
7069 | { | |
7070 | bfd_vma flag; | |
7071 | ||
7072 | flag = flags & - flags; | |
7073 | flags &= ~ flag; | |
7074 | ||
e9e44622 JJ |
7075 | if (first) |
7076 | first = 0; | |
7077 | else | |
7078 | putc (' ', stdout); | |
13ae64f3 | 7079 | |
d1133906 NC |
7080 | switch (flag) |
7081 | { | |
e9e44622 JJ |
7082 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7083 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7084 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7085 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7086 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7087 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7088 | } |
7089 | } | |
e9e44622 | 7090 | puts (""); |
d1133906 NC |
7091 | } |
7092 | ||
b2d38a17 NC |
7093 | /* Parse and display the contents of the dynamic section. */ |
7094 | ||
9ea033b2 | 7095 | static int |
2cf0635d | 7096 | process_dynamic_section (FILE * file) |
9ea033b2 | 7097 | { |
2cf0635d | 7098 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7099 | |
7100 | if (dynamic_size == 0) | |
7101 | { | |
7102 | if (do_dynamic) | |
b2d38a17 | 7103 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7104 | |
7105 | return 1; | |
7106 | } | |
7107 | ||
7108 | if (is_32bit_elf) | |
7109 | { | |
b2d38a17 | 7110 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7111 | return 0; |
7112 | } | |
b2d38a17 | 7113 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7114 | return 0; |
7115 | ||
252b5132 RH |
7116 | /* Find the appropriate symbol table. */ |
7117 | if (dynamic_symbols == NULL) | |
7118 | { | |
86dba8ee AM |
7119 | for (entry = dynamic_section; |
7120 | entry < dynamic_section + dynamic_nent; | |
7121 | ++entry) | |
252b5132 | 7122 | { |
c8286bd1 | 7123 | Elf_Internal_Shdr section; |
252b5132 RH |
7124 | |
7125 | if (entry->d_tag != DT_SYMTAB) | |
7126 | continue; | |
7127 | ||
7128 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7129 | ||
7130 | /* Since we do not know how big the symbol table is, | |
7131 | we default to reading in the entire file (!) and | |
7132 | processing that. This is overkill, I know, but it | |
e3c8793a | 7133 | should work. */ |
d93f0186 | 7134 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7135 | |
fb52b2f4 NC |
7136 | if (archive_file_offset != 0) |
7137 | section.sh_size = archive_file_size - section.sh_offset; | |
7138 | else | |
7139 | { | |
7140 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7141 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7142 | |
7143 | section.sh_size = ftell (file) - section.sh_offset; | |
7144 | } | |
252b5132 | 7145 | |
9ea033b2 | 7146 | if (is_32bit_elf) |
9ad5cbcf | 7147 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7148 | else |
9ad5cbcf | 7149 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7150 | |
9ad5cbcf | 7151 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 7152 | if (num_dynamic_syms < 1) |
252b5132 RH |
7153 | { |
7154 | error (_("Unable to determine the number of symbols to load\n")); | |
7155 | continue; | |
7156 | } | |
7157 | ||
9ad5cbcf | 7158 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
7159 | } |
7160 | } | |
7161 | ||
7162 | /* Similarly find a string table. */ | |
7163 | if (dynamic_strings == NULL) | |
7164 | { | |
86dba8ee AM |
7165 | for (entry = dynamic_section; |
7166 | entry < dynamic_section + dynamic_nent; | |
7167 | ++entry) | |
252b5132 RH |
7168 | { |
7169 | unsigned long offset; | |
b34976b6 | 7170 | long str_tab_len; |
252b5132 RH |
7171 | |
7172 | if (entry->d_tag != DT_STRTAB) | |
7173 | continue; | |
7174 | ||
7175 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7176 | ||
7177 | /* Since we do not know how big the string table is, | |
7178 | we default to reading in the entire file (!) and | |
7179 | processing that. This is overkill, I know, but it | |
e3c8793a | 7180 | should work. */ |
252b5132 | 7181 | |
d93f0186 | 7182 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7183 | |
7184 | if (archive_file_offset != 0) | |
7185 | str_tab_len = archive_file_size - offset; | |
7186 | else | |
7187 | { | |
7188 | if (fseek (file, 0, SEEK_END)) | |
7189 | error (_("Unable to seek to end of file\n")); | |
7190 | str_tab_len = ftell (file) - offset; | |
7191 | } | |
252b5132 RH |
7192 | |
7193 | if (str_tab_len < 1) | |
7194 | { | |
7195 | error | |
7196 | (_("Unable to determine the length of the dynamic string table\n")); | |
7197 | continue; | |
7198 | } | |
7199 | ||
3f5e193b NC |
7200 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7201 | str_tab_len, | |
7202 | _("dynamic string table")); | |
d79b3d50 | 7203 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
7204 | break; |
7205 | } | |
7206 | } | |
7207 | ||
7208 | /* And find the syminfo section if available. */ | |
7209 | if (dynamic_syminfo == NULL) | |
7210 | { | |
3e8bba36 | 7211 | unsigned long syminsz = 0; |
252b5132 | 7212 | |
86dba8ee AM |
7213 | for (entry = dynamic_section; |
7214 | entry < dynamic_section + dynamic_nent; | |
7215 | ++entry) | |
252b5132 RH |
7216 | { |
7217 | if (entry->d_tag == DT_SYMINENT) | |
7218 | { | |
7219 | /* Note: these braces are necessary to avoid a syntax | |
7220 | error from the SunOS4 C compiler. */ | |
7221 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7222 | } | |
7223 | else if (entry->d_tag == DT_SYMINSZ) | |
7224 | syminsz = entry->d_un.d_val; | |
7225 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7226 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7227 | syminsz); | |
252b5132 RH |
7228 | } |
7229 | ||
7230 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7231 | { | |
2cf0635d NC |
7232 | Elf_External_Syminfo * extsyminfo; |
7233 | Elf_External_Syminfo * extsym; | |
7234 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7235 | |
7236 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7237 | extsyminfo = (Elf_External_Syminfo *) |
7238 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7239 | _("symbol information")); | |
a6e9f9df AM |
7240 | if (!extsyminfo) |
7241 | return 0; | |
252b5132 | 7242 | |
3f5e193b | 7243 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7244 | if (dynamic_syminfo == NULL) |
7245 | { | |
7246 | error (_("Out of memory\n")); | |
7247 | return 0; | |
7248 | } | |
7249 | ||
7250 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7251 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7252 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7253 | ++syminfo, ++extsym) | |
252b5132 | 7254 | { |
86dba8ee AM |
7255 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7256 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7257 | } |
7258 | ||
7259 | free (extsyminfo); | |
7260 | } | |
7261 | } | |
7262 | ||
7263 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7264 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7265 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7266 | if (do_dynamic) |
7267 | printf (_(" Tag Type Name/Value\n")); | |
7268 | ||
86dba8ee AM |
7269 | for (entry = dynamic_section; |
7270 | entry < dynamic_section + dynamic_nent; | |
7271 | entry++) | |
252b5132 RH |
7272 | { |
7273 | if (do_dynamic) | |
f7a99963 | 7274 | { |
2cf0635d | 7275 | const char * dtype; |
e699b9ff | 7276 | |
f7a99963 NC |
7277 | putchar (' '); |
7278 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7279 | dtype = get_dynamic_type (entry->d_tag); |
7280 | printf (" (%s)%*s", dtype, | |
7281 | ((is_32bit_elf ? 27 : 19) | |
7282 | - (int) strlen (dtype)), | |
f7a99963 NC |
7283 | " "); |
7284 | } | |
252b5132 RH |
7285 | |
7286 | switch (entry->d_tag) | |
7287 | { | |
d1133906 NC |
7288 | case DT_FLAGS: |
7289 | if (do_dynamic) | |
e9e44622 | 7290 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7291 | break; |
76da6bbe | 7292 | |
252b5132 RH |
7293 | case DT_AUXILIARY: |
7294 | case DT_FILTER: | |
019148e4 L |
7295 | case DT_CONFIG: |
7296 | case DT_DEPAUDIT: | |
7297 | case DT_AUDIT: | |
252b5132 RH |
7298 | if (do_dynamic) |
7299 | { | |
019148e4 | 7300 | switch (entry->d_tag) |
b34976b6 | 7301 | { |
019148e4 L |
7302 | case DT_AUXILIARY: |
7303 | printf (_("Auxiliary library")); | |
7304 | break; | |
7305 | ||
7306 | case DT_FILTER: | |
7307 | printf (_("Filter library")); | |
7308 | break; | |
7309 | ||
b34976b6 | 7310 | case DT_CONFIG: |
019148e4 L |
7311 | printf (_("Configuration file")); |
7312 | break; | |
7313 | ||
7314 | case DT_DEPAUDIT: | |
7315 | printf (_("Dependency audit library")); | |
7316 | break; | |
7317 | ||
7318 | case DT_AUDIT: | |
7319 | printf (_("Audit library")); | |
7320 | break; | |
7321 | } | |
252b5132 | 7322 | |
d79b3d50 NC |
7323 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7324 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7325 | else |
f7a99963 NC |
7326 | { |
7327 | printf (": "); | |
7328 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7329 | putchar ('\n'); | |
7330 | } | |
252b5132 RH |
7331 | } |
7332 | break; | |
7333 | ||
dcefbbbd | 7334 | case DT_FEATURE: |
252b5132 RH |
7335 | if (do_dynamic) |
7336 | { | |
7337 | printf (_("Flags:")); | |
86f55779 | 7338 | |
252b5132 RH |
7339 | if (entry->d_un.d_val == 0) |
7340 | printf (_(" None\n")); | |
7341 | else | |
7342 | { | |
7343 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7344 | |
252b5132 RH |
7345 | if (val & DTF_1_PARINIT) |
7346 | { | |
7347 | printf (" PARINIT"); | |
7348 | val ^= DTF_1_PARINIT; | |
7349 | } | |
dcefbbbd L |
7350 | if (val & DTF_1_CONFEXP) |
7351 | { | |
7352 | printf (" CONFEXP"); | |
7353 | val ^= DTF_1_CONFEXP; | |
7354 | } | |
252b5132 RH |
7355 | if (val != 0) |
7356 | printf (" %lx", val); | |
7357 | puts (""); | |
7358 | } | |
7359 | } | |
7360 | break; | |
7361 | ||
7362 | case DT_POSFLAG_1: | |
7363 | if (do_dynamic) | |
7364 | { | |
7365 | printf (_("Flags:")); | |
86f55779 | 7366 | |
252b5132 RH |
7367 | if (entry->d_un.d_val == 0) |
7368 | printf (_(" None\n")); | |
7369 | else | |
7370 | { | |
7371 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7372 | |
252b5132 RH |
7373 | if (val & DF_P1_LAZYLOAD) |
7374 | { | |
7375 | printf (" LAZYLOAD"); | |
7376 | val ^= DF_P1_LAZYLOAD; | |
7377 | } | |
7378 | if (val & DF_P1_GROUPPERM) | |
7379 | { | |
7380 | printf (" GROUPPERM"); | |
7381 | val ^= DF_P1_GROUPPERM; | |
7382 | } | |
7383 | if (val != 0) | |
7384 | printf (" %lx", val); | |
7385 | puts (""); | |
7386 | } | |
7387 | } | |
7388 | break; | |
7389 | ||
7390 | case DT_FLAGS_1: | |
7391 | if (do_dynamic) | |
7392 | { | |
7393 | printf (_("Flags:")); | |
7394 | if (entry->d_un.d_val == 0) | |
7395 | printf (_(" None\n")); | |
7396 | else | |
7397 | { | |
7398 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7399 | |
252b5132 RH |
7400 | if (val & DF_1_NOW) |
7401 | { | |
7402 | printf (" NOW"); | |
7403 | val ^= DF_1_NOW; | |
7404 | } | |
7405 | if (val & DF_1_GLOBAL) | |
7406 | { | |
7407 | printf (" GLOBAL"); | |
7408 | val ^= DF_1_GLOBAL; | |
7409 | } | |
7410 | if (val & DF_1_GROUP) | |
7411 | { | |
7412 | printf (" GROUP"); | |
7413 | val ^= DF_1_GROUP; | |
7414 | } | |
7415 | if (val & DF_1_NODELETE) | |
7416 | { | |
7417 | printf (" NODELETE"); | |
7418 | val ^= DF_1_NODELETE; | |
7419 | } | |
7420 | if (val & DF_1_LOADFLTR) | |
7421 | { | |
7422 | printf (" LOADFLTR"); | |
7423 | val ^= DF_1_LOADFLTR; | |
7424 | } | |
7425 | if (val & DF_1_INITFIRST) | |
7426 | { | |
7427 | printf (" INITFIRST"); | |
7428 | val ^= DF_1_INITFIRST; | |
7429 | } | |
7430 | if (val & DF_1_NOOPEN) | |
7431 | { | |
7432 | printf (" NOOPEN"); | |
7433 | val ^= DF_1_NOOPEN; | |
7434 | } | |
7435 | if (val & DF_1_ORIGIN) | |
7436 | { | |
7437 | printf (" ORIGIN"); | |
7438 | val ^= DF_1_ORIGIN; | |
7439 | } | |
7440 | if (val & DF_1_DIRECT) | |
7441 | { | |
7442 | printf (" DIRECT"); | |
7443 | val ^= DF_1_DIRECT; | |
7444 | } | |
7445 | if (val & DF_1_TRANS) | |
7446 | { | |
7447 | printf (" TRANS"); | |
7448 | val ^= DF_1_TRANS; | |
7449 | } | |
7450 | if (val & DF_1_INTERPOSE) | |
7451 | { | |
7452 | printf (" INTERPOSE"); | |
7453 | val ^= DF_1_INTERPOSE; | |
7454 | } | |
f7db6139 | 7455 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7456 | { |
f7db6139 L |
7457 | printf (" NODEFLIB"); |
7458 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7459 | } |
7460 | if (val & DF_1_NODUMP) | |
7461 | { | |
7462 | printf (" NODUMP"); | |
7463 | val ^= DF_1_NODUMP; | |
7464 | } | |
7465 | if (val & DF_1_CONLFAT) | |
7466 | { | |
7467 | printf (" CONLFAT"); | |
7468 | val ^= DF_1_CONLFAT; | |
7469 | } | |
252b5132 RH |
7470 | if (val != 0) |
7471 | printf (" %lx", val); | |
7472 | puts (""); | |
7473 | } | |
7474 | } | |
7475 | break; | |
7476 | ||
7477 | case DT_PLTREL: | |
566b0d53 | 7478 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7479 | if (do_dynamic) |
7480 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7481 | break; | |
7482 | ||
7483 | case DT_NULL : | |
7484 | case DT_NEEDED : | |
7485 | case DT_PLTGOT : | |
7486 | case DT_HASH : | |
7487 | case DT_STRTAB : | |
7488 | case DT_SYMTAB : | |
7489 | case DT_RELA : | |
7490 | case DT_INIT : | |
7491 | case DT_FINI : | |
7492 | case DT_SONAME : | |
7493 | case DT_RPATH : | |
7494 | case DT_SYMBOLIC: | |
7495 | case DT_REL : | |
7496 | case DT_DEBUG : | |
7497 | case DT_TEXTREL : | |
7498 | case DT_JMPREL : | |
019148e4 | 7499 | case DT_RUNPATH : |
252b5132 RH |
7500 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7501 | ||
7502 | if (do_dynamic) | |
7503 | { | |
2cf0635d | 7504 | char * name; |
252b5132 | 7505 | |
d79b3d50 NC |
7506 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7507 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7508 | else |
d79b3d50 | 7509 | name = NULL; |
252b5132 RH |
7510 | |
7511 | if (name) | |
7512 | { | |
7513 | switch (entry->d_tag) | |
7514 | { | |
7515 | case DT_NEEDED: | |
7516 | printf (_("Shared library: [%s]"), name); | |
7517 | ||
18bd398b | 7518 | if (streq (name, program_interpreter)) |
f7a99963 | 7519 | printf (_(" program interpreter")); |
252b5132 RH |
7520 | break; |
7521 | ||
7522 | case DT_SONAME: | |
f7a99963 | 7523 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7524 | break; |
7525 | ||
7526 | case DT_RPATH: | |
f7a99963 | 7527 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7528 | break; |
7529 | ||
019148e4 L |
7530 | case DT_RUNPATH: |
7531 | printf (_("Library runpath: [%s]"), name); | |
7532 | break; | |
7533 | ||
252b5132 | 7534 | default: |
f7a99963 NC |
7535 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7536 | break; | |
252b5132 RH |
7537 | } |
7538 | } | |
7539 | else | |
f7a99963 NC |
7540 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7541 | ||
7542 | putchar ('\n'); | |
252b5132 RH |
7543 | } |
7544 | break; | |
7545 | ||
7546 | case DT_PLTRELSZ: | |
7547 | case DT_RELASZ : | |
7548 | case DT_STRSZ : | |
7549 | case DT_RELSZ : | |
7550 | case DT_RELAENT : | |
7551 | case DT_SYMENT : | |
7552 | case DT_RELENT : | |
566b0d53 | 7553 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7554 | case DT_PLTPADSZ: |
7555 | case DT_MOVEENT : | |
7556 | case DT_MOVESZ : | |
7557 | case DT_INIT_ARRAYSZ: | |
7558 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7559 | case DT_GNU_CONFLICTSZ: |
7560 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7561 | if (do_dynamic) |
f7a99963 NC |
7562 | { |
7563 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7564 | printf (_(" (bytes)\n")); |
f7a99963 | 7565 | } |
252b5132 RH |
7566 | break; |
7567 | ||
7568 | case DT_VERDEFNUM: | |
7569 | case DT_VERNEEDNUM: | |
7570 | case DT_RELACOUNT: | |
7571 | case DT_RELCOUNT: | |
7572 | if (do_dynamic) | |
f7a99963 NC |
7573 | { |
7574 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7575 | putchar ('\n'); | |
7576 | } | |
252b5132 RH |
7577 | break; |
7578 | ||
7579 | case DT_SYMINSZ: | |
7580 | case DT_SYMINENT: | |
7581 | case DT_SYMINFO: | |
7582 | case DT_USED: | |
7583 | case DT_INIT_ARRAY: | |
7584 | case DT_FINI_ARRAY: | |
7585 | if (do_dynamic) | |
7586 | { | |
d79b3d50 NC |
7587 | if (entry->d_tag == DT_USED |
7588 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7589 | { |
2cf0635d | 7590 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7591 | |
b34976b6 | 7592 | if (*name) |
252b5132 RH |
7593 | { |
7594 | printf (_("Not needed object: [%s]\n"), name); | |
7595 | break; | |
7596 | } | |
7597 | } | |
103f02d3 | 7598 | |
f7a99963 NC |
7599 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7600 | putchar ('\n'); | |
252b5132 RH |
7601 | } |
7602 | break; | |
7603 | ||
7604 | case DT_BIND_NOW: | |
7605 | /* The value of this entry is ignored. */ | |
35b1837e AM |
7606 | if (do_dynamic) |
7607 | putchar ('\n'); | |
252b5132 | 7608 | break; |
103f02d3 | 7609 | |
047b2264 JJ |
7610 | case DT_GNU_PRELINKED: |
7611 | if (do_dynamic) | |
7612 | { | |
2cf0635d | 7613 | struct tm * tmp; |
91d6fa6a | 7614 | time_t atime = entry->d_un.d_val; |
047b2264 | 7615 | |
91d6fa6a | 7616 | tmp = gmtime (&atime); |
047b2264 JJ |
7617 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
7618 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7619 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
7620 | ||
7621 | } | |
7622 | break; | |
7623 | ||
fdc90cb4 JJ |
7624 | case DT_GNU_HASH: |
7625 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
7626 | if (do_dynamic) | |
7627 | { | |
7628 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7629 | putchar ('\n'); | |
7630 | } | |
7631 | break; | |
7632 | ||
252b5132 RH |
7633 | default: |
7634 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 7635 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
7636 | entry->d_un.d_val; |
7637 | ||
7638 | if (do_dynamic) | |
7639 | { | |
7640 | switch (elf_header.e_machine) | |
7641 | { | |
7642 | case EM_MIPS: | |
4fe85591 | 7643 | case EM_MIPS_RS3_LE: |
b2d38a17 | 7644 | dynamic_section_mips_val (entry); |
252b5132 | 7645 | break; |
103f02d3 | 7646 | case EM_PARISC: |
b2d38a17 | 7647 | dynamic_section_parisc_val (entry); |
103f02d3 | 7648 | break; |
ecc51f48 | 7649 | case EM_IA_64: |
b2d38a17 | 7650 | dynamic_section_ia64_val (entry); |
ecc51f48 | 7651 | break; |
252b5132 | 7652 | default: |
f7a99963 NC |
7653 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7654 | putchar ('\n'); | |
252b5132 RH |
7655 | } |
7656 | } | |
7657 | break; | |
7658 | } | |
7659 | } | |
7660 | ||
7661 | return 1; | |
7662 | } | |
7663 | ||
7664 | static char * | |
d3ba0551 | 7665 | get_ver_flags (unsigned int flags) |
252b5132 | 7666 | { |
b34976b6 | 7667 | static char buff[32]; |
252b5132 RH |
7668 | |
7669 | buff[0] = 0; | |
7670 | ||
7671 | if (flags == 0) | |
7672 | return _("none"); | |
7673 | ||
7674 | if (flags & VER_FLG_BASE) | |
7675 | strcat (buff, "BASE "); | |
7676 | ||
7677 | if (flags & VER_FLG_WEAK) | |
7678 | { | |
7679 | if (flags & VER_FLG_BASE) | |
7680 | strcat (buff, "| "); | |
7681 | ||
7682 | strcat (buff, "WEAK "); | |
7683 | } | |
7684 | ||
44ec90b9 RO |
7685 | if (flags & VER_FLG_INFO) |
7686 | { | |
7687 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7688 | strcat (buff, "| "); | |
7689 | ||
7690 | strcat (buff, "INFO "); | |
7691 | } | |
7692 | ||
7693 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 7694 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
7695 | |
7696 | return buff; | |
7697 | } | |
7698 | ||
7699 | /* Display the contents of the version sections. */ | |
98fb390a | 7700 | |
252b5132 | 7701 | static int |
2cf0635d | 7702 | process_version_sections (FILE * file) |
252b5132 | 7703 | { |
2cf0635d | 7704 | Elf_Internal_Shdr * section; |
b34976b6 AM |
7705 | unsigned i; |
7706 | int found = 0; | |
252b5132 RH |
7707 | |
7708 | if (! do_version) | |
7709 | return 1; | |
7710 | ||
7711 | for (i = 0, section = section_headers; | |
7712 | i < elf_header.e_shnum; | |
b34976b6 | 7713 | i++, section++) |
252b5132 RH |
7714 | { |
7715 | switch (section->sh_type) | |
7716 | { | |
7717 | case SHT_GNU_verdef: | |
7718 | { | |
2cf0635d | 7719 | Elf_External_Verdef * edefs; |
b34976b6 AM |
7720 | unsigned int idx; |
7721 | unsigned int cnt; | |
2cf0635d | 7722 | char * endbuf; |
252b5132 RH |
7723 | |
7724 | found = 1; | |
7725 | ||
7726 | printf | |
72de5009 | 7727 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
7728 | SECTION_NAME (section), section->sh_info); |
7729 | ||
7730 | printf (_(" Addr: 0x")); | |
7731 | printf_vma (section->sh_addr); | |
72de5009 | 7732 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7733 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7734 | section->sh_link < elf_header.e_shnum |
7735 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7736 | : _("<corrupt>")); |
252b5132 | 7737 | |
3f5e193b NC |
7738 | edefs = (Elf_External_Verdef *) |
7739 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
7740 | _("version definition section")); | |
54806181 | 7741 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
7742 | if (!edefs) |
7743 | break; | |
252b5132 | 7744 | |
b34976b6 | 7745 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 7746 | { |
2cf0635d NC |
7747 | char * vstart; |
7748 | Elf_External_Verdef * edef; | |
b34976b6 | 7749 | Elf_Internal_Verdef ent; |
2cf0635d | 7750 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
7751 | Elf_Internal_Verdaux aux; |
7752 | int j; | |
7753 | int isum; | |
103f02d3 | 7754 | |
dd24e3da NC |
7755 | /* Check for negative or very large indicies. */ |
7756 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
7757 | break; | |
7758 | ||
252b5132 | 7759 | vstart = ((char *) edefs) + idx; |
54806181 AM |
7760 | if (vstart + sizeof (*edef) > endbuf) |
7761 | break; | |
252b5132 RH |
7762 | |
7763 | edef = (Elf_External_Verdef *) vstart; | |
7764 | ||
7765 | ent.vd_version = BYTE_GET (edef->vd_version); | |
7766 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
7767 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
7768 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
7769 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
7770 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
7771 | ent.vd_next = BYTE_GET (edef->vd_next); | |
7772 | ||
7773 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
7774 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
7775 | ||
7776 | printf (_(" Index: %d Cnt: %d "), | |
7777 | ent.vd_ndx, ent.vd_cnt); | |
7778 | ||
dd24e3da NC |
7779 | /* Check for overflow. */ |
7780 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
7781 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
7782 | break; | |
7783 | ||
252b5132 RH |
7784 | vstart += ent.vd_aux; |
7785 | ||
7786 | eaux = (Elf_External_Verdaux *) vstart; | |
7787 | ||
7788 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7789 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7790 | ||
d79b3d50 NC |
7791 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
7792 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
7793 | else |
7794 | printf (_("Name index: %ld\n"), aux.vda_name); | |
7795 | ||
7796 | isum = idx + ent.vd_aux; | |
7797 | ||
b34976b6 | 7798 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 7799 | { |
dd24e3da NC |
7800 | /* Check for overflow. */ |
7801 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
7802 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
7803 | break; | |
7804 | ||
252b5132 RH |
7805 | isum += aux.vda_next; |
7806 | vstart += aux.vda_next; | |
7807 | ||
7808 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
7809 | if (vstart + sizeof (*eaux) > endbuf) |
7810 | break; | |
252b5132 RH |
7811 | |
7812 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7813 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7814 | ||
d79b3d50 | 7815 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 7816 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 7817 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
7818 | else |
7819 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
7820 | isum, j, aux.vda_name); | |
7821 | } | |
dd24e3da | 7822 | |
54806181 AM |
7823 | if (j < ent.vd_cnt) |
7824 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
7825 | |
7826 | idx += ent.vd_next; | |
7827 | } | |
dd24e3da | 7828 | |
54806181 AM |
7829 | if (cnt < section->sh_info) |
7830 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
7831 | |
7832 | free (edefs); | |
7833 | } | |
7834 | break; | |
103f02d3 | 7835 | |
252b5132 RH |
7836 | case SHT_GNU_verneed: |
7837 | { | |
2cf0635d | 7838 | Elf_External_Verneed * eneed; |
b34976b6 AM |
7839 | unsigned int idx; |
7840 | unsigned int cnt; | |
2cf0635d | 7841 | char * endbuf; |
252b5132 RH |
7842 | |
7843 | found = 1; | |
7844 | ||
72de5009 | 7845 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
7846 | SECTION_NAME (section), section->sh_info); |
7847 | ||
7848 | printf (_(" Addr: 0x")); | |
7849 | printf_vma (section->sh_addr); | |
72de5009 | 7850 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7851 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7852 | section->sh_link < elf_header.e_shnum |
7853 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7854 | : _("<corrupt>")); |
252b5132 | 7855 | |
3f5e193b NC |
7856 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
7857 | section->sh_offset, 1, | |
7858 | section->sh_size, | |
7859 | _("version need section")); | |
54806181 | 7860 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
7861 | if (!eneed) |
7862 | break; | |
252b5132 RH |
7863 | |
7864 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
7865 | { | |
2cf0635d | 7866 | Elf_External_Verneed * entry; |
b34976b6 AM |
7867 | Elf_Internal_Verneed ent; |
7868 | int j; | |
7869 | int isum; | |
2cf0635d | 7870 | char * vstart; |
252b5132 | 7871 | |
dd24e3da NC |
7872 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
7873 | break; | |
7874 | ||
252b5132 | 7875 | vstart = ((char *) eneed) + idx; |
54806181 AM |
7876 | if (vstart + sizeof (*entry) > endbuf) |
7877 | break; | |
252b5132 RH |
7878 | |
7879 | entry = (Elf_External_Verneed *) vstart; | |
7880 | ||
7881 | ent.vn_version = BYTE_GET (entry->vn_version); | |
7882 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
7883 | ent.vn_file = BYTE_GET (entry->vn_file); | |
7884 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
7885 | ent.vn_next = BYTE_GET (entry->vn_next); | |
7886 | ||
7887 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
7888 | ||
d79b3d50 NC |
7889 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
7890 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
7891 | else |
7892 | printf (_(" File: %lx"), ent.vn_file); | |
7893 | ||
7894 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
7895 | ||
dd24e3da NC |
7896 | /* Check for overflow. */ |
7897 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
7898 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
7899 | break; | |
7900 | ||
252b5132 RH |
7901 | vstart += ent.vn_aux; |
7902 | ||
7903 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
7904 | { | |
2cf0635d | 7905 | Elf_External_Vernaux * eaux; |
b34976b6 | 7906 | Elf_Internal_Vernaux aux; |
252b5132 | 7907 | |
54806181 AM |
7908 | if (vstart + sizeof (*eaux) > endbuf) |
7909 | break; | |
252b5132 RH |
7910 | eaux = (Elf_External_Vernaux *) vstart; |
7911 | ||
7912 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
7913 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
7914 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
7915 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
7916 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
7917 | ||
d79b3d50 | 7918 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 7919 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 7920 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 7921 | else |
ecc2063b | 7922 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
7923 | isum, aux.vna_name); |
7924 | ||
7925 | printf (_(" Flags: %s Version: %d\n"), | |
7926 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
7927 | ||
dd24e3da NC |
7928 | /* Check for overflow. */ |
7929 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
7930 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
7931 | break; | |
7932 | ||
252b5132 RH |
7933 | isum += aux.vna_next; |
7934 | vstart += aux.vna_next; | |
7935 | } | |
54806181 AM |
7936 | if (j < ent.vn_cnt) |
7937 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
7938 | |
7939 | idx += ent.vn_next; | |
7940 | } | |
54806181 AM |
7941 | if (cnt < section->sh_info) |
7942 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 7943 | |
252b5132 RH |
7944 | free (eneed); |
7945 | } | |
7946 | break; | |
7947 | ||
7948 | case SHT_GNU_versym: | |
7949 | { | |
2cf0635d | 7950 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
7951 | int total; |
7952 | int cnt; | |
2cf0635d NC |
7953 | unsigned char * edata; |
7954 | unsigned short * data; | |
7955 | char * strtab; | |
7956 | Elf_Internal_Sym * symbols; | |
7957 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 7958 | long off; |
252b5132 | 7959 | |
4fbb74a6 | 7960 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7961 | break; |
7962 | ||
4fbb74a6 | 7963 | link_section = section_headers + section->sh_link; |
08d8fa11 | 7964 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 7965 | |
4fbb74a6 | 7966 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7967 | break; |
7968 | ||
252b5132 RH |
7969 | found = 1; |
7970 | ||
9ad5cbcf | 7971 | symbols = GET_ELF_SYMBOLS (file, link_section); |
dd24e3da NC |
7972 | if (symbols == NULL) |
7973 | break; | |
252b5132 | 7974 | |
4fbb74a6 | 7975 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 7976 | |
3f5e193b NC |
7977 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
7978 | string_sec->sh_size, | |
7979 | _("version string table")); | |
a6e9f9df AM |
7980 | if (!strtab) |
7981 | break; | |
252b5132 RH |
7982 | |
7983 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
7984 | SECTION_NAME (section), total); | |
7985 | ||
7986 | printf (_(" Addr: ")); | |
7987 | printf_vma (section->sh_addr); | |
72de5009 | 7988 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7989 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
7990 | SECTION_NAME (link_section)); |
7991 | ||
d3ba0551 AM |
7992 | off = offset_from_vma (file, |
7993 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7994 | total * sizeof (short)); | |
3f5e193b NC |
7995 | edata = (unsigned char *) get_data (NULL, file, off, total, |
7996 | sizeof (short), | |
7997 | _("version symbol data")); | |
a6e9f9df AM |
7998 | if (!edata) |
7999 | { | |
8000 | free (strtab); | |
8001 | break; | |
8002 | } | |
252b5132 | 8003 | |
3f5e193b | 8004 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8005 | |
8006 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8007 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8008 | sizeof (short)); | |
252b5132 RH |
8009 | |
8010 | free (edata); | |
8011 | ||
8012 | for (cnt = 0; cnt < total; cnt += 4) | |
8013 | { | |
8014 | int j, nn; | |
00d93f34 | 8015 | int check_def, check_need; |
2cf0635d | 8016 | char * name; |
252b5132 RH |
8017 | |
8018 | printf (" %03x:", cnt); | |
8019 | ||
8020 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8021 | switch (data[cnt + j]) |
252b5132 RH |
8022 | { |
8023 | case 0: | |
8024 | fputs (_(" 0 (*local*) "), stdout); | |
8025 | break; | |
8026 | ||
8027 | case 1: | |
8028 | fputs (_(" 1 (*global*) "), stdout); | |
8029 | break; | |
8030 | ||
8031 | default: | |
c244d050 NC |
8032 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8033 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8034 | |
dd24e3da NC |
8035 | /* If this index value is greater than the size of the symbols |
8036 | array, break to avoid an out-of-bounds read, */ | |
8037 | if ((unsigned long)(cnt + j) >= | |
8038 | ((unsigned long)link_section->sh_size / | |
8039 | (unsigned long)link_section->sh_entsize)) | |
8040 | { | |
8041 | warn (_("invalid index into symbol array\n")); | |
8042 | break; | |
8043 | } | |
8044 | ||
00d93f34 JJ |
8045 | check_def = 1; |
8046 | check_need = 1; | |
4fbb74a6 AM |
8047 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8048 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8049 | != SHT_NOBITS) |
252b5132 | 8050 | { |
b34976b6 | 8051 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8052 | check_def = 0; |
8053 | else | |
8054 | check_need = 0; | |
252b5132 | 8055 | } |
00d93f34 JJ |
8056 | |
8057 | if (check_need | |
b34976b6 | 8058 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8059 | { |
b34976b6 AM |
8060 | Elf_Internal_Verneed ivn; |
8061 | unsigned long offset; | |
252b5132 | 8062 | |
d93f0186 NC |
8063 | offset = offset_from_vma |
8064 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8065 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8066 | |
b34976b6 | 8067 | do |
252b5132 | 8068 | { |
b34976b6 AM |
8069 | Elf_Internal_Vernaux ivna; |
8070 | Elf_External_Verneed evn; | |
8071 | Elf_External_Vernaux evna; | |
8072 | unsigned long a_off; | |
252b5132 | 8073 | |
c256ffe7 | 8074 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8075 | _("version need")); |
252b5132 RH |
8076 | |
8077 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8078 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8079 | ||
8080 | a_off = offset + ivn.vn_aux; | |
8081 | ||
8082 | do | |
8083 | { | |
a6e9f9df | 8084 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 8085 | 1, _("version need aux (2)")); |
252b5132 RH |
8086 | |
8087 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8088 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8089 | ||
8090 | a_off += ivna.vna_next; | |
8091 | } | |
b34976b6 | 8092 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8093 | && ivna.vna_next != 0); |
8094 | ||
b34976b6 | 8095 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8096 | { |
8097 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8098 | ||
54806181 AM |
8099 | if (ivna.vna_name >= string_sec->sh_size) |
8100 | name = _("*invalid*"); | |
8101 | else | |
8102 | name = strtab + ivna.vna_name; | |
252b5132 | 8103 | nn += printf ("(%s%-*s", |
16062207 ILT |
8104 | name, |
8105 | 12 - (int) strlen (name), | |
252b5132 | 8106 | ")"); |
00d93f34 | 8107 | check_def = 0; |
252b5132 RH |
8108 | break; |
8109 | } | |
8110 | ||
8111 | offset += ivn.vn_next; | |
8112 | } | |
8113 | while (ivn.vn_next); | |
8114 | } | |
00d93f34 | 8115 | |
b34976b6 AM |
8116 | if (check_def && data[cnt + j] != 0x8001 |
8117 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8118 | { |
b34976b6 AM |
8119 | Elf_Internal_Verdef ivd; |
8120 | Elf_External_Verdef evd; | |
8121 | unsigned long offset; | |
252b5132 | 8122 | |
d93f0186 NC |
8123 | offset = offset_from_vma |
8124 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8125 | sizeof evd); | |
252b5132 RH |
8126 | |
8127 | do | |
8128 | { | |
c256ffe7 | 8129 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 8130 | _("version def")); |
252b5132 RH |
8131 | |
8132 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8133 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8134 | ||
8135 | offset += ivd.vd_next; | |
8136 | } | |
c244d050 | 8137 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8138 | && ivd.vd_next != 0); |
8139 | ||
c244d050 | 8140 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8141 | { |
b34976b6 AM |
8142 | Elf_External_Verdaux evda; |
8143 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8144 | |
8145 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8146 | ||
a6e9f9df AM |
8147 | get_data (&evda, file, |
8148 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
8149 | sizeof (evda), 1, |
8150 | _("version def aux")); | |
252b5132 RH |
8151 | |
8152 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8153 | ||
54806181 AM |
8154 | if (ivda.vda_name >= string_sec->sh_size) |
8155 | name = _("*invalid*"); | |
8156 | else | |
8157 | name = strtab + ivda.vda_name; | |
252b5132 | 8158 | nn += printf ("(%s%-*s", |
16062207 ILT |
8159 | name, |
8160 | 12 - (int) strlen (name), | |
252b5132 RH |
8161 | ")"); |
8162 | } | |
8163 | } | |
8164 | ||
8165 | if (nn < 18) | |
8166 | printf ("%*c", 18 - nn, ' '); | |
8167 | } | |
8168 | ||
8169 | putchar ('\n'); | |
8170 | } | |
8171 | ||
8172 | free (data); | |
8173 | free (strtab); | |
8174 | free (symbols); | |
8175 | } | |
8176 | break; | |
103f02d3 | 8177 | |
252b5132 RH |
8178 | default: |
8179 | break; | |
8180 | } | |
8181 | } | |
8182 | ||
8183 | if (! found) | |
8184 | printf (_("\nNo version information found in this file.\n")); | |
8185 | ||
8186 | return 1; | |
8187 | } | |
8188 | ||
d1133906 | 8189 | static const char * |
d3ba0551 | 8190 | get_symbol_binding (unsigned int binding) |
252b5132 | 8191 | { |
b34976b6 | 8192 | static char buff[32]; |
252b5132 RH |
8193 | |
8194 | switch (binding) | |
8195 | { | |
b34976b6 AM |
8196 | case STB_LOCAL: return "LOCAL"; |
8197 | case STB_GLOBAL: return "GLOBAL"; | |
8198 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8199 | default: |
8200 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8201 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8202 | binding); | |
252b5132 | 8203 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8204 | { |
8205 | if (binding == STB_GNU_UNIQUE | |
8206 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8207 | /* GNU/Linux is still using the default value 0. */ | |
8208 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8209 | return "UNIQUE"; | |
8210 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8211 | } | |
252b5132 | 8212 | else |
e9e44622 | 8213 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8214 | return buff; |
8215 | } | |
8216 | } | |
8217 | ||
d1133906 | 8218 | static const char * |
d3ba0551 | 8219 | get_symbol_type (unsigned int type) |
252b5132 | 8220 | { |
b34976b6 | 8221 | static char buff[32]; |
252b5132 RH |
8222 | |
8223 | switch (type) | |
8224 | { | |
b34976b6 AM |
8225 | case STT_NOTYPE: return "NOTYPE"; |
8226 | case STT_OBJECT: return "OBJECT"; | |
8227 | case STT_FUNC: return "FUNC"; | |
8228 | case STT_SECTION: return "SECTION"; | |
8229 | case STT_FILE: return "FILE"; | |
8230 | case STT_COMMON: return "COMMON"; | |
8231 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8232 | case STT_RELC: return "RELC"; |
8233 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8234 | default: |
8235 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8236 | { |
8237 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8238 | return "THUMB_FUNC"; |
8239 | ||
351b4b40 | 8240 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8241 | return "REGISTER"; |
8242 | ||
8243 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8244 | return "PARISC_MILLI"; | |
8245 | ||
e9e44622 | 8246 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8247 | } |
252b5132 | 8248 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8249 | { |
8250 | if (elf_header.e_machine == EM_PARISC) | |
8251 | { | |
8252 | if (type == STT_HP_OPAQUE) | |
8253 | return "HP_OPAQUE"; | |
8254 | if (type == STT_HP_STUB) | |
8255 | return "HP_STUB"; | |
8256 | } | |
8257 | ||
d8045f23 NC |
8258 | if (type == STT_GNU_IFUNC |
8259 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8260 | /* GNU/Linux is still using the default value 0. */ | |
8261 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8262 | return "IFUNC"; | |
8263 | ||
e9e44622 | 8264 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8265 | } |
252b5132 | 8266 | else |
e9e44622 | 8267 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8268 | return buff; |
8269 | } | |
8270 | } | |
8271 | ||
d1133906 | 8272 | static const char * |
d3ba0551 | 8273 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8274 | { |
8275 | switch (visibility) | |
8276 | { | |
b34976b6 AM |
8277 | case STV_DEFAULT: return "DEFAULT"; |
8278 | case STV_INTERNAL: return "INTERNAL"; | |
8279 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8280 | case STV_PROTECTED: return "PROTECTED"; |
8281 | default: abort (); | |
8282 | } | |
8283 | } | |
8284 | ||
5e2b0d47 NC |
8285 | static const char * |
8286 | get_mips_symbol_other (unsigned int other) | |
8287 | { | |
8288 | switch (other) | |
8289 | { | |
8290 | case STO_OPTIONAL: return "OPTIONAL"; | |
8291 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
8292 | case STO_MIPS_PLT: return "MIPS PLT"; |
8293 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
8294 | default: return NULL; |
8295 | } | |
8296 | } | |
8297 | ||
28f997cf TG |
8298 | static const char * |
8299 | get_ia64_symbol_other (unsigned int other) | |
8300 | { | |
8301 | if (is_ia64_vms ()) | |
8302 | { | |
8303 | static char res[32]; | |
8304 | ||
8305 | res[0] = 0; | |
8306 | ||
8307 | /* Function types is for images and .STB files only. */ | |
8308 | switch (elf_header.e_type) | |
8309 | { | |
8310 | case ET_DYN: | |
8311 | case ET_EXEC: | |
8312 | switch (VMS_ST_FUNC_TYPE (other)) | |
8313 | { | |
8314 | case VMS_SFT_CODE_ADDR: | |
8315 | strcat (res, " CA"); | |
8316 | break; | |
8317 | case VMS_SFT_SYMV_IDX: | |
8318 | strcat (res, " VEC"); | |
8319 | break; | |
8320 | case VMS_SFT_FD: | |
8321 | strcat (res, " FD"); | |
8322 | break; | |
8323 | case VMS_SFT_RESERVE: | |
8324 | strcat (res, " RSV"); | |
8325 | break; | |
8326 | default: | |
8327 | abort (); | |
8328 | } | |
8329 | break; | |
8330 | default: | |
8331 | break; | |
8332 | } | |
8333 | switch (VMS_ST_LINKAGE (other)) | |
8334 | { | |
8335 | case VMS_STL_IGNORE: | |
8336 | strcat (res, " IGN"); | |
8337 | break; | |
8338 | case VMS_STL_RESERVE: | |
8339 | strcat (res, " RSV"); | |
8340 | break; | |
8341 | case VMS_STL_STD: | |
8342 | strcat (res, " STD"); | |
8343 | break; | |
8344 | case VMS_STL_LNK: | |
8345 | strcat (res, " LNK"); | |
8346 | break; | |
8347 | default: | |
8348 | abort (); | |
8349 | } | |
8350 | ||
8351 | if (res[0] != 0) | |
8352 | return res + 1; | |
8353 | else | |
8354 | return res; | |
8355 | } | |
8356 | return NULL; | |
8357 | } | |
8358 | ||
5e2b0d47 NC |
8359 | static const char * |
8360 | get_symbol_other (unsigned int other) | |
8361 | { | |
8362 | const char * result = NULL; | |
8363 | static char buff [32]; | |
8364 | ||
8365 | if (other == 0) | |
8366 | return ""; | |
8367 | ||
8368 | switch (elf_header.e_machine) | |
8369 | { | |
8370 | case EM_MIPS: | |
8371 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8372 | break; |
8373 | case EM_IA_64: | |
8374 | result = get_ia64_symbol_other (other); | |
8375 | break; | |
5e2b0d47 NC |
8376 | default: |
8377 | break; | |
8378 | } | |
8379 | ||
8380 | if (result) | |
8381 | return result; | |
8382 | ||
8383 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8384 | return buff; | |
8385 | } | |
8386 | ||
d1133906 | 8387 | static const char * |
d3ba0551 | 8388 | get_symbol_index_type (unsigned int type) |
252b5132 | 8389 | { |
b34976b6 | 8390 | static char buff[32]; |
5cf1065c | 8391 | |
252b5132 RH |
8392 | switch (type) |
8393 | { | |
b34976b6 AM |
8394 | case SHN_UNDEF: return "UND"; |
8395 | case SHN_ABS: return "ABS"; | |
8396 | case SHN_COMMON: return "COM"; | |
252b5132 | 8397 | default: |
9ce701e2 L |
8398 | if (type == SHN_IA_64_ANSI_COMMON |
8399 | && elf_header.e_machine == EM_IA_64 | |
8400 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8401 | return "ANSI_COM"; | |
8a9036a4 L |
8402 | else if ((elf_header.e_machine == EM_X86_64 |
8403 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
8404 | && type == SHN_X86_64_LCOMMON) |
8405 | return "LARGE_COM"; | |
172553c7 TS |
8406 | else if (type == SHN_MIPS_SCOMMON |
8407 | && elf_header.e_machine == EM_MIPS) | |
8408 | return "SCOM"; | |
8409 | else if (type == SHN_MIPS_SUNDEFINED | |
8410 | && elf_header.e_machine == EM_MIPS) | |
8411 | return "SUND"; | |
9ce701e2 | 8412 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8413 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8414 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8415 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8416 | else if (type >= SHN_LORESERVE) | |
8417 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8418 | else |
232e7cb8 | 8419 | sprintf (buff, "%3d", type); |
5cf1065c | 8420 | break; |
252b5132 | 8421 | } |
5cf1065c NC |
8422 | |
8423 | return buff; | |
252b5132 RH |
8424 | } |
8425 | ||
66543521 | 8426 | static bfd_vma * |
2cf0635d | 8427 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8428 | { |
2cf0635d NC |
8429 | unsigned char * e_data; |
8430 | bfd_vma * i_data; | |
252b5132 | 8431 | |
3f5e193b | 8432 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8433 | |
8434 | if (e_data == NULL) | |
8435 | { | |
8436 | error (_("Out of memory\n")); | |
8437 | return NULL; | |
8438 | } | |
8439 | ||
66543521 | 8440 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8441 | { |
8442 | error (_("Unable to read in dynamic data\n")); | |
8443 | return NULL; | |
8444 | } | |
8445 | ||
3f5e193b | 8446 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8447 | |
8448 | if (i_data == NULL) | |
8449 | { | |
8450 | error (_("Out of memory\n")); | |
8451 | free (e_data); | |
8452 | return NULL; | |
8453 | } | |
8454 | ||
8455 | while (number--) | |
66543521 | 8456 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8457 | |
8458 | free (e_data); | |
8459 | ||
8460 | return i_data; | |
8461 | } | |
8462 | ||
6bd1a22c L |
8463 | static void |
8464 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8465 | { | |
2cf0635d | 8466 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8467 | int n; |
8468 | ||
8469 | psym = dynamic_symbols + si; | |
8470 | ||
8471 | n = print_vma (si, DEC_5); | |
8472 | if (n < 5) | |
8473 | fputs (" " + n, stdout); | |
8474 | printf (" %3lu: ", hn); | |
8475 | print_vma (psym->st_value, LONG_HEX); | |
8476 | putchar (' '); | |
8477 | print_vma (psym->st_size, DEC_5); | |
8478 | ||
f4be36b3 AM |
8479 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8480 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8481 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8482 | /* Check to see if any other bits in the st_other field are set. |
8483 | Note - displaying this information disrupts the layout of the | |
8484 | table being generated, but for the moment this case is very | |
8485 | rare. */ | |
8486 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8487 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8488 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8489 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8490 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8491 | else | |
2b692964 | 8492 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8493 | putchar ('\n'); |
8494 | } | |
8495 | ||
e3c8793a | 8496 | /* Dump the symbol table. */ |
252b5132 | 8497 | static int |
2cf0635d | 8498 | process_symbol_table (FILE * file) |
252b5132 | 8499 | { |
2cf0635d | 8500 | Elf_Internal_Shdr * section; |
66543521 AM |
8501 | bfd_vma nbuckets = 0; |
8502 | bfd_vma nchains = 0; | |
2cf0635d NC |
8503 | bfd_vma * buckets = NULL; |
8504 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8505 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8506 | bfd_vma * gnubuckets = NULL; |
8507 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8508 | bfd_vma gnusymidx = 0; |
252b5132 | 8509 | |
2c610e4b | 8510 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8511 | return 1; |
8512 | ||
6bd1a22c L |
8513 | if (dynamic_info[DT_HASH] |
8514 | && (do_histogram | |
2c610e4b L |
8515 | || (do_using_dynamic |
8516 | && !do_dyn_syms | |
8517 | && dynamic_strings != NULL))) | |
252b5132 | 8518 | { |
66543521 AM |
8519 | unsigned char nb[8]; |
8520 | unsigned char nc[8]; | |
8521 | int hash_ent_size = 4; | |
8522 | ||
8523 | if ((elf_header.e_machine == EM_ALPHA | |
8524 | || elf_header.e_machine == EM_S390 | |
8525 | || elf_header.e_machine == EM_S390_OLD) | |
8526 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8527 | hash_ent_size = 8; | |
8528 | ||
fb52b2f4 NC |
8529 | if (fseek (file, |
8530 | (archive_file_offset | |
8531 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8532 | sizeof nb + sizeof nc)), | |
d93f0186 | 8533 | SEEK_SET)) |
252b5132 | 8534 | { |
591a748a | 8535 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8536 | goto no_hash; |
252b5132 RH |
8537 | } |
8538 | ||
66543521 | 8539 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8540 | { |
8541 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8542 | goto no_hash; |
252b5132 RH |
8543 | } |
8544 | ||
66543521 | 8545 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8546 | { |
8547 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8548 | goto no_hash; |
252b5132 RH |
8549 | } |
8550 | ||
66543521 AM |
8551 | nbuckets = byte_get (nb, hash_ent_size); |
8552 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8553 | |
66543521 AM |
8554 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8555 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8556 | |
d3a44ec6 | 8557 | no_hash: |
252b5132 | 8558 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8559 | { |
8560 | if (do_using_dynamic) | |
8561 | return 0; | |
8562 | free (buckets); | |
8563 | free (chains); | |
8564 | buckets = NULL; | |
8565 | chains = NULL; | |
8566 | nbuckets = 0; | |
8567 | nchains = 0; | |
8568 | } | |
252b5132 RH |
8569 | } |
8570 | ||
6bd1a22c L |
8571 | if (dynamic_info_DT_GNU_HASH |
8572 | && (do_histogram | |
2c610e4b L |
8573 | || (do_using_dynamic |
8574 | && !do_dyn_syms | |
8575 | && dynamic_strings != NULL))) | |
252b5132 | 8576 | { |
6bd1a22c L |
8577 | unsigned char nb[16]; |
8578 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
8579 | bfd_vma buckets_vma; | |
8580 | ||
8581 | if (fseek (file, | |
8582 | (archive_file_offset | |
8583 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
8584 | sizeof nb)), | |
8585 | SEEK_SET)) | |
8586 | { | |
8587 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8588 | goto no_gnu_hash; |
6bd1a22c | 8589 | } |
252b5132 | 8590 | |
6bd1a22c L |
8591 | if (fread (nb, 16, 1, file) != 1) |
8592 | { | |
8593 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8594 | goto no_gnu_hash; |
6bd1a22c L |
8595 | } |
8596 | ||
8597 | ngnubuckets = byte_get (nb, 4); | |
8598 | gnusymidx = byte_get (nb + 4, 4); | |
8599 | bitmaskwords = byte_get (nb + 8, 4); | |
8600 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 8601 | if (is_32bit_elf) |
6bd1a22c | 8602 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 8603 | else |
6bd1a22c | 8604 | buckets_vma += bitmaskwords * 8; |
252b5132 | 8605 | |
6bd1a22c L |
8606 | if (fseek (file, |
8607 | (archive_file_offset | |
8608 | + offset_from_vma (file, buckets_vma, 4)), | |
8609 | SEEK_SET)) | |
252b5132 | 8610 | { |
6bd1a22c | 8611 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8612 | goto no_gnu_hash; |
6bd1a22c L |
8613 | } |
8614 | ||
8615 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 8616 | |
6bd1a22c | 8617 | if (gnubuckets == NULL) |
d3a44ec6 | 8618 | goto no_gnu_hash; |
6bd1a22c L |
8619 | |
8620 | for (i = 0; i < ngnubuckets; i++) | |
8621 | if (gnubuckets[i] != 0) | |
8622 | { | |
8623 | if (gnubuckets[i] < gnusymidx) | |
8624 | return 0; | |
8625 | ||
8626 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
8627 | maxchain = gnubuckets[i]; | |
8628 | } | |
8629 | ||
8630 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 8631 | goto no_gnu_hash; |
6bd1a22c L |
8632 | |
8633 | maxchain -= gnusymidx; | |
8634 | ||
8635 | if (fseek (file, | |
8636 | (archive_file_offset | |
8637 | + offset_from_vma (file, buckets_vma | |
8638 | + 4 * (ngnubuckets + maxchain), 4)), | |
8639 | SEEK_SET)) | |
8640 | { | |
8641 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8642 | goto no_gnu_hash; |
6bd1a22c L |
8643 | } |
8644 | ||
8645 | do | |
8646 | { | |
8647 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 8648 | { |
6bd1a22c | 8649 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 8650 | goto no_gnu_hash; |
6bd1a22c | 8651 | } |
252b5132 | 8652 | |
6bd1a22c | 8653 | if (maxchain + 1 == 0) |
d3a44ec6 | 8654 | goto no_gnu_hash; |
252b5132 | 8655 | |
6bd1a22c L |
8656 | ++maxchain; |
8657 | } | |
8658 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 8659 | |
6bd1a22c L |
8660 | if (fseek (file, |
8661 | (archive_file_offset | |
8662 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
8663 | SEEK_SET)) | |
8664 | { | |
8665 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8666 | goto no_gnu_hash; |
6bd1a22c L |
8667 | } |
8668 | ||
8669 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
8670 | ||
d3a44ec6 | 8671 | no_gnu_hash: |
6bd1a22c | 8672 | if (gnuchains == NULL) |
d3a44ec6 JJ |
8673 | { |
8674 | free (gnubuckets); | |
d3a44ec6 JJ |
8675 | gnubuckets = NULL; |
8676 | ngnubuckets = 0; | |
f64fddf1 NC |
8677 | if (do_using_dynamic) |
8678 | return 0; | |
d3a44ec6 | 8679 | } |
6bd1a22c L |
8680 | } |
8681 | ||
8682 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
8683 | && do_syms | |
8684 | && do_using_dynamic | |
8685 | && dynamic_strings != NULL) | |
8686 | { | |
8687 | unsigned long hn; | |
8688 | ||
8689 | if (dynamic_info[DT_HASH]) | |
8690 | { | |
8691 | bfd_vma si; | |
8692 | ||
8693 | printf (_("\nSymbol table for image:\n")); | |
8694 | if (is_32bit_elf) | |
8695 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8696 | else | |
8697 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8698 | ||
8699 | for (hn = 0; hn < nbuckets; hn++) | |
8700 | { | |
8701 | if (! buckets[hn]) | |
8702 | continue; | |
8703 | ||
8704 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
8705 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
8706 | } |
8707 | } | |
6bd1a22c L |
8708 | |
8709 | if (dynamic_info_DT_GNU_HASH) | |
8710 | { | |
8711 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
8712 | if (is_32bit_elf) | |
8713 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8714 | else | |
8715 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8716 | ||
8717 | for (hn = 0; hn < ngnubuckets; ++hn) | |
8718 | if (gnubuckets[hn] != 0) | |
8719 | { | |
8720 | bfd_vma si = gnubuckets[hn]; | |
8721 | bfd_vma off = si - gnusymidx; | |
8722 | ||
8723 | do | |
8724 | { | |
8725 | print_dynamic_symbol (si, hn); | |
8726 | si++; | |
8727 | } | |
8728 | while ((gnuchains[off++] & 1) == 0); | |
8729 | } | |
8730 | } | |
252b5132 | 8731 | } |
2c610e4b | 8732 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 8733 | { |
b34976b6 | 8734 | unsigned int i; |
252b5132 RH |
8735 | |
8736 | for (i = 0, section = section_headers; | |
8737 | i < elf_header.e_shnum; | |
8738 | i++, section++) | |
8739 | { | |
b34976b6 | 8740 | unsigned int si; |
2cf0635d | 8741 | char * strtab = NULL; |
c256ffe7 | 8742 | unsigned long int strtab_size = 0; |
2cf0635d NC |
8743 | Elf_Internal_Sym * symtab; |
8744 | Elf_Internal_Sym * psym; | |
252b5132 | 8745 | |
2c610e4b L |
8746 | if ((section->sh_type != SHT_SYMTAB |
8747 | && section->sh_type != SHT_DYNSYM) | |
8748 | || (!do_syms | |
8749 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
8750 | continue; |
8751 | ||
dd24e3da NC |
8752 | if (section->sh_entsize == 0) |
8753 | { | |
8754 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
8755 | SECTION_NAME (section)); | |
8756 | continue; | |
8757 | } | |
8758 | ||
252b5132 RH |
8759 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
8760 | SECTION_NAME (section), | |
8761 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 8762 | |
f7a99963 | 8763 | if (is_32bit_elf) |
ca47b30c | 8764 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 8765 | else |
ca47b30c | 8766 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 8767 | |
9ad5cbcf | 8768 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
8769 | if (symtab == NULL) |
8770 | continue; | |
8771 | ||
8772 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
8773 | { |
8774 | strtab = string_table; | |
8775 | strtab_size = string_table_length; | |
8776 | } | |
4fbb74a6 | 8777 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 8778 | { |
2cf0635d | 8779 | Elf_Internal_Shdr * string_sec; |
252b5132 | 8780 | |
4fbb74a6 | 8781 | string_sec = section_headers + section->sh_link; |
252b5132 | 8782 | |
3f5e193b NC |
8783 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
8784 | 1, string_sec->sh_size, | |
8785 | _("string table")); | |
c256ffe7 | 8786 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
8787 | } |
8788 | ||
8789 | for (si = 0, psym = symtab; | |
8790 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 8791 | si++, psym++) |
252b5132 | 8792 | { |
5e220199 | 8793 | printf ("%6d: ", si); |
f7a99963 NC |
8794 | print_vma (psym->st_value, LONG_HEX); |
8795 | putchar (' '); | |
8796 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
8797 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8798 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 8799 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
8800 | /* Check to see if any other bits in the st_other field are set. |
8801 | Note - displaying this information disrupts the layout of the | |
8802 | table being generated, but for the moment this case is very rare. */ | |
8803 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8804 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 8805 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 8806 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 8807 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 RH |
8808 | |
8809 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 8810 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 8811 | { |
b34976b6 AM |
8812 | unsigned char data[2]; |
8813 | unsigned short vers_data; | |
8814 | unsigned long offset; | |
8815 | int is_nobits; | |
8816 | int check_def; | |
252b5132 | 8817 | |
d93f0186 NC |
8818 | offset = offset_from_vma |
8819 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8820 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 8821 | |
a6e9f9df | 8822 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 8823 | sizeof (data), 1, _("version data")); |
252b5132 RH |
8824 | |
8825 | vers_data = byte_get (data, 2); | |
8826 | ||
4fbb74a6 AM |
8827 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
8828 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 8829 | == SHT_NOBITS); |
252b5132 RH |
8830 | |
8831 | check_def = (psym->st_shndx != SHN_UNDEF); | |
8832 | ||
c244d050 | 8833 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 8834 | { |
b34976b6 | 8835 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 8836 | && (is_nobits || ! check_def)) |
252b5132 | 8837 | { |
b34976b6 AM |
8838 | Elf_External_Verneed evn; |
8839 | Elf_Internal_Verneed ivn; | |
8840 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
8841 | |
8842 | /* We must test both. */ | |
d93f0186 NC |
8843 | offset = offset_from_vma |
8844 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8845 | sizeof evn); | |
252b5132 | 8846 | |
252b5132 RH |
8847 | do |
8848 | { | |
b34976b6 | 8849 | unsigned long vna_off; |
252b5132 | 8850 | |
c256ffe7 | 8851 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8852 | _("version need")); |
dd27201e L |
8853 | |
8854 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8855 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8856 | ||
252b5132 RH |
8857 | vna_off = offset + ivn.vn_aux; |
8858 | ||
8859 | do | |
8860 | { | |
b34976b6 | 8861 | Elf_External_Vernaux evna; |
252b5132 | 8862 | |
a6e9f9df | 8863 | get_data (&evna, file, vna_off, |
c256ffe7 | 8864 | sizeof (evna), 1, |
a6e9f9df | 8865 | _("version need aux (3)")); |
252b5132 RH |
8866 | |
8867 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8868 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8869 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8870 | ||
8871 | vna_off += ivna.vna_next; | |
8872 | } | |
8873 | while (ivna.vna_other != vers_data | |
8874 | && ivna.vna_next != 0); | |
8875 | ||
8876 | if (ivna.vna_other == vers_data) | |
8877 | break; | |
8878 | ||
8879 | offset += ivn.vn_next; | |
8880 | } | |
8881 | while (ivn.vn_next != 0); | |
8882 | ||
8883 | if (ivna.vna_other == vers_data) | |
8884 | { | |
8885 | printf ("@%s (%d)", | |
c256ffe7 | 8886 | ivna.vna_name < strtab_size |
2b692964 | 8887 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 8888 | ivna.vna_other); |
252b5132 RH |
8889 | check_def = 0; |
8890 | } | |
8891 | else if (! is_nobits) | |
591a748a | 8892 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
8893 | else |
8894 | check_def = 1; | |
8895 | } | |
8896 | ||
8897 | if (check_def) | |
8898 | { | |
00d93f34 | 8899 | if (vers_data != 0x8001 |
b34976b6 | 8900 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 8901 | { |
b34976b6 AM |
8902 | Elf_Internal_Verdef ivd; |
8903 | Elf_Internal_Verdaux ivda; | |
8904 | Elf_External_Verdaux evda; | |
91d6fa6a | 8905 | unsigned long off; |
252b5132 | 8906 | |
91d6fa6a | 8907 | off = offset_from_vma |
d93f0186 NC |
8908 | (file, |
8909 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8910 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
8911 | |
8912 | do | |
8913 | { | |
b34976b6 | 8914 | Elf_External_Verdef evd; |
252b5132 | 8915 | |
91d6fa6a | 8916 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 8917 | 1, _("version def")); |
252b5132 | 8918 | |
b34976b6 AM |
8919 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
8920 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
8921 | ivd.vd_next = BYTE_GET (evd.vd_next); |
8922 | ||
91d6fa6a | 8923 | off += ivd.vd_next; |
252b5132 | 8924 | } |
c244d050 | 8925 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
8926 | && ivd.vd_next != 0); |
8927 | ||
91d6fa6a NC |
8928 | off -= ivd.vd_next; |
8929 | off += ivd.vd_aux; | |
252b5132 | 8930 | |
91d6fa6a | 8931 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 8932 | 1, _("version def aux")); |
252b5132 RH |
8933 | |
8934 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8935 | ||
8936 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 8937 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 8938 | ? "@%s" : "@@%s", |
c256ffe7 | 8939 | ivda.vda_name < strtab_size |
2b692964 | 8940 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
8941 | } |
8942 | } | |
8943 | } | |
8944 | } | |
8945 | ||
8946 | putchar ('\n'); | |
8947 | } | |
8948 | ||
8949 | free (symtab); | |
8950 | if (strtab != string_table) | |
8951 | free (strtab); | |
8952 | } | |
8953 | } | |
8954 | else if (do_syms) | |
8955 | printf | |
8956 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
8957 | ||
8958 | if (do_histogram && buckets != NULL) | |
8959 | { | |
2cf0635d NC |
8960 | unsigned long * lengths; |
8961 | unsigned long * counts; | |
66543521 AM |
8962 | unsigned long hn; |
8963 | bfd_vma si; | |
8964 | unsigned long maxlength = 0; | |
8965 | unsigned long nzero_counts = 0; | |
8966 | unsigned long nsyms = 0; | |
252b5132 | 8967 | |
66543521 AM |
8968 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
8969 | (unsigned long) nbuckets); | |
252b5132 RH |
8970 | printf (_(" Length Number %% of total Coverage\n")); |
8971 | ||
3f5e193b | 8972 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
8973 | if (lengths == NULL) |
8974 | { | |
591a748a | 8975 | error (_("Out of memory\n")); |
252b5132 RH |
8976 | return 0; |
8977 | } | |
8978 | for (hn = 0; hn < nbuckets; ++hn) | |
8979 | { | |
f7a99963 | 8980 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 8981 | { |
b34976b6 | 8982 | ++nsyms; |
252b5132 | 8983 | if (maxlength < ++lengths[hn]) |
b34976b6 | 8984 | ++maxlength; |
252b5132 RH |
8985 | } |
8986 | } | |
8987 | ||
3f5e193b | 8988 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
8989 | if (counts == NULL) |
8990 | { | |
591a748a | 8991 | error (_("Out of memory\n")); |
252b5132 RH |
8992 | return 0; |
8993 | } | |
8994 | ||
8995 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 8996 | ++counts[lengths[hn]]; |
252b5132 | 8997 | |
103f02d3 | 8998 | if (nbuckets > 0) |
252b5132 | 8999 | { |
66543521 AM |
9000 | unsigned long i; |
9001 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9002 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9003 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9004 | { |
66543521 AM |
9005 | nzero_counts += counts[i] * i; |
9006 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9007 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9008 | (nzero_counts * 100.0) / nsyms); |
9009 | } | |
252b5132 RH |
9010 | } |
9011 | ||
9012 | free (counts); | |
9013 | free (lengths); | |
9014 | } | |
9015 | ||
9016 | if (buckets != NULL) | |
9017 | { | |
9018 | free (buckets); | |
9019 | free (chains); | |
9020 | } | |
9021 | ||
d3a44ec6 | 9022 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9023 | { |
2cf0635d NC |
9024 | unsigned long * lengths; |
9025 | unsigned long * counts; | |
fdc90cb4 JJ |
9026 | unsigned long hn; |
9027 | unsigned long maxlength = 0; | |
9028 | unsigned long nzero_counts = 0; | |
9029 | unsigned long nsyms = 0; | |
fdc90cb4 | 9030 | |
3f5e193b | 9031 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9032 | if (lengths == NULL) |
9033 | { | |
591a748a | 9034 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9035 | return 0; |
9036 | } | |
9037 | ||
9038 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9039 | (unsigned long) ngnubuckets); | |
9040 | printf (_(" Length Number %% of total Coverage\n")); | |
9041 | ||
9042 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9043 | if (gnubuckets[hn] != 0) | |
9044 | { | |
9045 | bfd_vma off, length = 1; | |
9046 | ||
6bd1a22c | 9047 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9048 | (gnuchains[off] & 1) == 0; ++off) |
9049 | ++length; | |
9050 | lengths[hn] = length; | |
9051 | if (length > maxlength) | |
9052 | maxlength = length; | |
9053 | nsyms += length; | |
9054 | } | |
9055 | ||
3f5e193b | 9056 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9057 | if (counts == NULL) |
9058 | { | |
591a748a | 9059 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9060 | return 0; |
9061 | } | |
9062 | ||
9063 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9064 | ++counts[lengths[hn]]; | |
9065 | ||
9066 | if (ngnubuckets > 0) | |
9067 | { | |
9068 | unsigned long j; | |
9069 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9070 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9071 | for (j = 1; j <= maxlength; ++j) | |
9072 | { | |
9073 | nzero_counts += counts[j] * j; | |
9074 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9075 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9076 | (nzero_counts * 100.0) / nsyms); | |
9077 | } | |
9078 | } | |
9079 | ||
9080 | free (counts); | |
9081 | free (lengths); | |
9082 | free (gnubuckets); | |
9083 | free (gnuchains); | |
9084 | } | |
9085 | ||
252b5132 RH |
9086 | return 1; |
9087 | } | |
9088 | ||
9089 | static int | |
2cf0635d | 9090 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9091 | { |
b4c96d0d | 9092 | unsigned int i; |
252b5132 RH |
9093 | |
9094 | if (dynamic_syminfo == NULL | |
9095 | || !do_dynamic) | |
9096 | /* No syminfo, this is ok. */ | |
9097 | return 1; | |
9098 | ||
9099 | /* There better should be a dynamic symbol section. */ | |
9100 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9101 | return 0; | |
9102 | ||
9103 | if (dynamic_addr) | |
9104 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9105 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9106 | ||
9107 | printf (_(" Num: Name BoundTo Flags\n")); | |
9108 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9109 | { | |
9110 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9111 | ||
31104126 | 9112 | printf ("%4d: ", i); |
d79b3d50 NC |
9113 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9114 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9115 | else | |
2b692964 | 9116 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9117 | putchar (' '); |
252b5132 RH |
9118 | |
9119 | switch (dynamic_syminfo[i].si_boundto) | |
9120 | { | |
9121 | case SYMINFO_BT_SELF: | |
9122 | fputs ("SELF ", stdout); | |
9123 | break; | |
9124 | case SYMINFO_BT_PARENT: | |
9125 | fputs ("PARENT ", stdout); | |
9126 | break; | |
9127 | default: | |
9128 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9129 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9130 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9131 | { |
d79b3d50 | 9132 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9133 | putchar (' ' ); |
9134 | } | |
252b5132 RH |
9135 | else |
9136 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9137 | break; | |
9138 | } | |
9139 | ||
9140 | if (flags & SYMINFO_FLG_DIRECT) | |
9141 | printf (" DIRECT"); | |
9142 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9143 | printf (" PASSTHRU"); | |
9144 | if (flags & SYMINFO_FLG_COPY) | |
9145 | printf (" COPY"); | |
9146 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9147 | printf (" LAZYLOAD"); | |
9148 | ||
9149 | puts (""); | |
9150 | } | |
9151 | ||
9152 | return 1; | |
9153 | } | |
9154 | ||
cf13d699 NC |
9155 | /* Check to see if the given reloc needs to be handled in a target specific |
9156 | manner. If so then process the reloc and return TRUE otherwise return | |
9157 | FALSE. */ | |
09c11c86 | 9158 | |
cf13d699 NC |
9159 | static bfd_boolean |
9160 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9161 | unsigned char * start, | |
9162 | Elf_Internal_Sym * symtab) | |
252b5132 | 9163 | { |
cf13d699 | 9164 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9165 | |
cf13d699 | 9166 | switch (elf_header.e_machine) |
252b5132 | 9167 | { |
cf13d699 NC |
9168 | case EM_MN10300: |
9169 | case EM_CYGNUS_MN10300: | |
9170 | { | |
9171 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9172 | |
cf13d699 NC |
9173 | switch (reloc_type) |
9174 | { | |
9175 | case 34: /* R_MN10300_ALIGN */ | |
9176 | return TRUE; | |
9177 | case 33: /* R_MN10300_SYM_DIFF */ | |
9178 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9179 | return TRUE; | |
9180 | case 1: /* R_MN10300_32 */ | |
9181 | case 2: /* R_MN10300_16 */ | |
9182 | if (saved_sym != NULL) | |
9183 | { | |
9184 | bfd_vma value; | |
252b5132 | 9185 | |
cf13d699 NC |
9186 | value = reloc->r_addend |
9187 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9188 | - saved_sym->st_value); | |
252b5132 | 9189 | |
cf13d699 | 9190 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9191 | |
cf13d699 NC |
9192 | saved_sym = NULL; |
9193 | return TRUE; | |
9194 | } | |
9195 | break; | |
9196 | default: | |
9197 | if (saved_sym != NULL) | |
9198 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9199 | break; | |
9200 | } | |
9201 | break; | |
9202 | } | |
252b5132 RH |
9203 | } |
9204 | ||
cf13d699 | 9205 | return FALSE; |
252b5132 RH |
9206 | } |
9207 | ||
aca88567 NC |
9208 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9209 | DWARF debug sections. This is a target specific test. Note - we do not | |
9210 | go through the whole including-target-headers-multiple-times route, (as | |
9211 | we have already done with <elf/h8.h>) because this would become very | |
9212 | messy and even then this function would have to contain target specific | |
9213 | information (the names of the relocs instead of their numeric values). | |
9214 | FIXME: This is not the correct way to solve this problem. The proper way | |
9215 | is to have target specific reloc sizing and typing functions created by | |
9216 | the reloc-macros.h header, in the same way that it already creates the | |
9217 | reloc naming functions. */ | |
9218 | ||
9219 | static bfd_boolean | |
9220 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9221 | { | |
9222 | switch (elf_header.e_machine) | |
9223 | { | |
41e92641 NC |
9224 | case EM_386: |
9225 | case EM_486: | |
9226 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9227 | case EM_68K: |
9228 | return reloc_type == 1; /* R_68K_32. */ | |
9229 | case EM_860: | |
9230 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9231 | case EM_960: |
9232 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9233 | case EM_ALPHA: |
137b6b5f | 9234 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9235 | case EM_ARC: |
9236 | return reloc_type == 1; /* R_ARC_32. */ | |
9237 | case EM_ARM: | |
9238 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9239 | case EM_AVR_OLD: |
aca88567 NC |
9240 | case EM_AVR: |
9241 | return reloc_type == 1; | |
9242 | case EM_BLACKFIN: | |
9243 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9244 | case EM_CRIS: | |
9245 | return reloc_type == 3; /* R_CRIS_32. */ | |
9246 | case EM_CR16: | |
6c03b1ed | 9247 | case EM_CR16_OLD: |
aca88567 NC |
9248 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9249 | case EM_CRX: | |
9250 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9251 | case EM_CYGNUS_FRV: | |
9252 | return reloc_type == 1; | |
41e92641 NC |
9253 | case EM_CYGNUS_D10V: |
9254 | case EM_D10V: | |
9255 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9256 | case EM_CYGNUS_D30V: |
9257 | case EM_D30V: | |
9258 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9259 | case EM_DLX: |
9260 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9261 | case EM_CYGNUS_FR30: |
9262 | case EM_FR30: | |
9263 | return reloc_type == 3; /* R_FR30_32. */ | |
9264 | case EM_H8S: | |
9265 | case EM_H8_300: | |
9266 | case EM_H8_300H: | |
9267 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9268 | case EM_IA_64: |
9269 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9270 | case EM_IP2K_OLD: |
9271 | case EM_IP2K: | |
9272 | return reloc_type == 2; /* R_IP2K_32. */ | |
9273 | case EM_IQ2000: | |
9274 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9275 | case EM_LATTICEMICO32: |
9276 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9277 | case EM_M32C_OLD: |
aca88567 NC |
9278 | case EM_M32C: |
9279 | return reloc_type == 3; /* R_M32C_32. */ | |
9280 | case EM_M32R: | |
9281 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9282 | case EM_MCORE: | |
9283 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9284 | case EM_CYGNUS_MEP: | |
9285 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9286 | case EM_MICROBLAZE: |
9287 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9288 | case EM_MIPS: |
9289 | return reloc_type == 2; /* R_MIPS_32. */ | |
9290 | case EM_MMIX: | |
9291 | return reloc_type == 4; /* R_MMIX_32. */ | |
9292 | case EM_CYGNUS_MN10200: | |
9293 | case EM_MN10200: | |
9294 | return reloc_type == 1; /* R_MN10200_32. */ | |
9295 | case EM_CYGNUS_MN10300: | |
9296 | case EM_MN10300: | |
9297 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9298 | case EM_MOXIE: |
9299 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9300 | case EM_MSP430_OLD: |
9301 | case EM_MSP430: | |
9302 | return reloc_type == 1; /* R_MSP43_32. */ | |
9303 | case EM_MT: | |
9304 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9305 | case EM_ALTERA_NIOS2: |
9306 | case EM_NIOS32: | |
9307 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9308 | case EM_OPENRISC: |
9309 | case EM_OR32: | |
9310 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9311 | case EM_PARISC: |
5fda8eca NC |
9312 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9313 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9314 | case EM_PJ: |
9315 | case EM_PJ_OLD: | |
9316 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9317 | case EM_PPC64: | |
9318 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9319 | case EM_PPC: | |
9320 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9321 | case EM_RX: |
9322 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9323 | case EM_S370: |
9324 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9325 | case EM_S390_OLD: | |
9326 | case EM_S390: | |
9327 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9328 | case EM_SCORE: |
9329 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9330 | case EM_SH: |
9331 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9332 | case EM_SPARC32PLUS: | |
9333 | case EM_SPARCV9: | |
9334 | case EM_SPARC: | |
9335 | return reloc_type == 3 /* R_SPARC_32. */ | |
9336 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9337 | case EM_SPU: |
9338 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9339 | case EM_TI_C6000: |
9340 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aca88567 NC |
9341 | case EM_CYGNUS_V850: |
9342 | case EM_V850: | |
9343 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9344 | case EM_VAX: | |
9345 | return reloc_type == 1; /* R_VAX_32. */ | |
9346 | case EM_X86_64: | |
8a9036a4 | 9347 | case EM_L1OM: |
aca88567 | 9348 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9349 | case EM_XC16X: |
9350 | case EM_C166: | |
9351 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9352 | case EM_XSTORMY16: |
9353 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9354 | case EM_XTENSA_OLD: | |
9355 | case EM_XTENSA: | |
9356 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9357 | default: |
9358 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9359 | elf_header.e_machine); | |
9360 | abort (); | |
9361 | } | |
9362 | } | |
9363 | ||
9364 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9365 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9366 | ||
9367 | static bfd_boolean | |
9368 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9369 | { | |
9370 | switch (elf_header.e_machine) | |
9371 | { | |
41e92641 NC |
9372 | case EM_386: |
9373 | case EM_486: | |
3e0873ac | 9374 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9375 | case EM_68K: |
3e0873ac | 9376 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
9377 | case EM_ALPHA: |
9378 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9379 | case EM_ARM: |
3e0873ac | 9380 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9381 | case EM_MICROBLAZE: |
9382 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9383 | case EM_PARISC: |
85acf597 | 9384 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9385 | case EM_PPC: |
9386 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9387 | case EM_PPC64: | |
3e0873ac | 9388 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9389 | case EM_S390_OLD: |
9390 | case EM_S390: | |
3e0873ac | 9391 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9392 | case EM_SH: |
3e0873ac | 9393 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9394 | case EM_SPARC32PLUS: |
9395 | case EM_SPARCV9: | |
9396 | case EM_SPARC: | |
3e0873ac | 9397 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9398 | case EM_SPU: |
9399 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 9400 | case EM_X86_64: |
8a9036a4 | 9401 | case EM_L1OM: |
3e0873ac | 9402 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9403 | case EM_XTENSA_OLD: |
9404 | case EM_XTENSA: | |
9405 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9406 | default: |
9407 | /* Do not abort or issue an error message here. Not all targets use | |
9408 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9409 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9410 | more helpful warning message will be generated by apply_relocations |
9411 | anyway, so just return. */ | |
aca88567 NC |
9412 | return FALSE; |
9413 | } | |
9414 | } | |
9415 | ||
9416 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9417 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9418 | ||
9419 | static bfd_boolean | |
9420 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9421 | { | |
9422 | switch (elf_header.e_machine) | |
9423 | { | |
9424 | case EM_ALPHA: | |
9425 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9426 | case EM_IA_64: |
9427 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9428 | case EM_PARISC: |
9429 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9430 | case EM_PPC64: |
9431 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9432 | case EM_SPARC32PLUS: | |
9433 | case EM_SPARCV9: | |
9434 | case EM_SPARC: | |
9435 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9436 | case EM_X86_64: | |
8a9036a4 | 9437 | case EM_L1OM: |
aca88567 | 9438 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9439 | case EM_S390_OLD: |
9440 | case EM_S390: | |
9441 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
9442 | case EM_MIPS: |
9443 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
9444 | default: |
9445 | return FALSE; | |
9446 | } | |
9447 | } | |
9448 | ||
85acf597 RH |
9449 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9450 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9451 | ||
9452 | static bfd_boolean | |
9453 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9454 | { | |
9455 | switch (elf_header.e_machine) | |
9456 | { | |
9457 | case EM_ALPHA: | |
9458 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
9459 | case EM_IA_64: | |
9460 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
9461 | case EM_PARISC: | |
9462 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
9463 | case EM_PPC64: | |
9464 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
9465 | case EM_SPARC32PLUS: | |
9466 | case EM_SPARCV9: | |
9467 | case EM_SPARC: | |
9468 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
9469 | case EM_X86_64: | |
8a9036a4 | 9470 | case EM_L1OM: |
85acf597 RH |
9471 | return reloc_type == 24; /* R_X86_64_PC64 */ |
9472 | case EM_S390_OLD: | |
9473 | case EM_S390: | |
9474 | return reloc_type == 23; /* R_S390_PC64 */ | |
9475 | default: | |
9476 | return FALSE; | |
9477 | } | |
9478 | } | |
9479 | ||
4dc3c23d AM |
9480 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9481 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9482 | ||
9483 | static bfd_boolean | |
9484 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9485 | { | |
9486 | switch (elf_header.e_machine) | |
9487 | { | |
9488 | case EM_CYGNUS_MN10200: | |
9489 | case EM_MN10200: | |
9490 | return reloc_type == 4; /* R_MN10200_24. */ | |
9491 | default: | |
9492 | return FALSE; | |
9493 | } | |
9494 | } | |
9495 | ||
aca88567 NC |
9496 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9497 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9498 | ||
9499 | static bfd_boolean | |
9500 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9501 | { |
9502 | switch (elf_header.e_machine) | |
9503 | { | |
aca88567 NC |
9504 | case EM_AVR_OLD: |
9505 | case EM_AVR: | |
9506 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
9507 | case EM_CYGNUS_D10V: |
9508 | case EM_D10V: | |
9509 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9510 | case EM_H8S: |
9511 | case EM_H8_300: | |
9512 | case EM_H8_300H: | |
aca88567 NC |
9513 | return reloc_type == R_H8_DIR16; |
9514 | case EM_IP2K_OLD: | |
9515 | case EM_IP2K: | |
9516 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9517 | case EM_M32C_OLD: |
f4236fe4 DD |
9518 | case EM_M32C: |
9519 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9520 | case EM_MSP430_OLD: |
9521 | case EM_MSP430: | |
9522 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9523 | case EM_ALTERA_NIOS2: |
9524 | case EM_NIOS32: | |
9525 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9526 | case EM_TI_C6000: |
9527 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9528 | case EM_XC16X: |
9529 | case EM_C166: | |
9530 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 9531 | default: |
aca88567 | 9532 | return FALSE; |
4b78141a NC |
9533 | } |
9534 | } | |
9535 | ||
2a7b2e88 JK |
9536 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
9537 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
9538 | ||
9539 | static bfd_boolean | |
9540 | is_none_reloc (unsigned int reloc_type) | |
9541 | { | |
9542 | switch (elf_header.e_machine) | |
9543 | { | |
cb8f3167 NC |
9544 | case EM_68K: /* R_68K_NONE. */ |
9545 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
9546 | case EM_SPARC32PLUS: |
9547 | case EM_SPARCV9: | |
cb8f3167 NC |
9548 | case EM_SPARC: /* R_SPARC_NONE. */ |
9549 | case EM_MIPS: /* R_MIPS_NONE. */ | |
9550 | case EM_PARISC: /* R_PARISC_NONE. */ | |
9551 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
9552 | case EM_PPC: /* R_PPC_NONE. */ | |
9553 | case EM_PPC64: /* R_PPC64_NONE. */ | |
9554 | case EM_ARM: /* R_ARM_NONE. */ | |
9555 | case EM_IA_64: /* R_IA64_NONE. */ | |
9556 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 9557 | case EM_S390_OLD: |
cb8f3167 NC |
9558 | case EM_S390: /* R_390_NONE. */ |
9559 | case EM_CRIS: /* R_CRIS_NONE. */ | |
9560 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 9561 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 9562 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 9563 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 9564 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 9565 | case EM_TI_C6000:/* R_C6000_NONE. */ |
c29aca4a NC |
9566 | case EM_XC16X: |
9567 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 9568 | return reloc_type == 0; |
58332dda JK |
9569 | case EM_XTENSA_OLD: |
9570 | case EM_XTENSA: | |
4dc3c23d AM |
9571 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
9572 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
9573 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
9574 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
9575 | } |
9576 | return FALSE; | |
9577 | } | |
9578 | ||
cf13d699 NC |
9579 | /* Apply relocations to a section. |
9580 | Note: So far support has been added only for those relocations | |
9581 | which can be found in debug sections. | |
9582 | FIXME: Add support for more relocations ? */ | |
1b315056 | 9583 | |
cf13d699 NC |
9584 | static void |
9585 | apply_relocations (void * file, | |
9586 | Elf_Internal_Shdr * section, | |
9587 | unsigned char * start) | |
1b315056 | 9588 | { |
cf13d699 NC |
9589 | Elf_Internal_Shdr * relsec; |
9590 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 9591 | |
cf13d699 NC |
9592 | if (elf_header.e_type != ET_REL) |
9593 | return; | |
1b315056 | 9594 | |
cf13d699 | 9595 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
9596 | for (relsec = section_headers; |
9597 | relsec < section_headers + elf_header.e_shnum; | |
9598 | ++relsec) | |
252b5132 | 9599 | { |
41e92641 NC |
9600 | bfd_boolean is_rela; |
9601 | unsigned long num_relocs; | |
2cf0635d NC |
9602 | Elf_Internal_Rela * relocs; |
9603 | Elf_Internal_Rela * rp; | |
9604 | Elf_Internal_Shdr * symsec; | |
9605 | Elf_Internal_Sym * symtab; | |
9606 | Elf_Internal_Sym * sym; | |
252b5132 | 9607 | |
41e92641 | 9608 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
9609 | || relsec->sh_info >= elf_header.e_shnum |
9610 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 9611 | || relsec->sh_size == 0 |
4fbb74a6 | 9612 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 9613 | continue; |
428409d5 | 9614 | |
41e92641 NC |
9615 | is_rela = relsec->sh_type == SHT_RELA; |
9616 | ||
9617 | if (is_rela) | |
9618 | { | |
3f5e193b NC |
9619 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
9620 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9621 | return; |
9622 | } | |
9623 | else | |
9624 | { | |
3f5e193b NC |
9625 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
9626 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9627 | return; |
9628 | } | |
9629 | ||
9630 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
9631 | if (elf_header.e_machine == EM_SH) | |
9632 | is_rela = FALSE; | |
428409d5 | 9633 | |
4fbb74a6 | 9634 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 9635 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 9636 | |
41e92641 | 9637 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 9638 | { |
41e92641 NC |
9639 | bfd_vma addend; |
9640 | unsigned int reloc_type; | |
9641 | unsigned int reloc_size; | |
91d6fa6a | 9642 | unsigned char * rloc; |
4b78141a | 9643 | |
aca88567 | 9644 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 9645 | |
98fb390a | 9646 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 9647 | continue; |
98fb390a NC |
9648 | else if (is_none_reloc (reloc_type)) |
9649 | continue; | |
9650 | else if (is_32bit_abs_reloc (reloc_type) | |
9651 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9652 | reloc_size = 4; |
85acf597 RH |
9653 | else if (is_64bit_abs_reloc (reloc_type) |
9654 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9655 | reloc_size = 8; |
4dc3c23d AM |
9656 | else if (is_24bit_abs_reloc (reloc_type)) |
9657 | reloc_size = 3; | |
aca88567 NC |
9658 | else if (is_16bit_abs_reloc (reloc_type)) |
9659 | reloc_size = 2; | |
9660 | else | |
4b78141a | 9661 | { |
41e92641 | 9662 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 9663 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
9664 | continue; |
9665 | } | |
103f02d3 | 9666 | |
91d6fa6a NC |
9667 | rloc = start + rp->r_offset; |
9668 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
9669 | { |
9670 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
9671 | (unsigned long) rp->r_offset, | |
9672 | SECTION_NAME (section)); | |
9673 | continue; | |
9674 | } | |
103f02d3 | 9675 | |
41e92641 NC |
9676 | sym = symtab + get_reloc_symindex (rp->r_info); |
9677 | ||
9678 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
9679 | make sure that it is of an appropriate type. |
9680 | ||
9681 | Relocations against symbols without type can happen. | |
9682 | Gcc -feliminate-dwarf2-dups may generate symbols | |
9683 | without type for debug info. | |
9684 | ||
9685 | Icc generates relocations against function symbols | |
9686 | instead of local labels. | |
9687 | ||
9688 | Relocations against object symbols can happen, eg when | |
9689 | referencing a global array. For an example of this see | |
9690 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 9691 | if (sym != symtab |
55f25fc3 | 9692 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 9693 | { |
41e92641 | 9694 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 9695 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 9696 | (long int)(rp - relocs), |
41e92641 | 9697 | SECTION_NAME (relsec)); |
aca88567 | 9698 | continue; |
5b18a4bc | 9699 | } |
252b5132 | 9700 | |
4dc3c23d AM |
9701 | addend = 0; |
9702 | if (is_rela) | |
9703 | addend += rp->r_addend; | |
c47320c3 AM |
9704 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
9705 | partial_inplace. */ | |
4dc3c23d AM |
9706 | if (!is_rela |
9707 | || (elf_header.e_machine == EM_XTENSA | |
9708 | && reloc_type == 1) | |
9709 | || ((elf_header.e_machine == EM_PJ | |
9710 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
9711 | && reloc_type == 1) |
9712 | || ((elf_header.e_machine == EM_D30V | |
9713 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
9714 | && reloc_type == 12)) | |
91d6fa6a | 9715 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 9716 | |
85acf597 RH |
9717 | if (is_32bit_pcrel_reloc (reloc_type) |
9718 | || is_64bit_pcrel_reloc (reloc_type)) | |
9719 | { | |
9720 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
9721 | if (elf_header.e_machine == EM_PARISC) | |
9722 | addend -= 8; | |
91d6fa6a | 9723 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
9724 | reloc_size); |
9725 | } | |
41e92641 | 9726 | else |
91d6fa6a | 9727 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 9728 | } |
252b5132 | 9729 | |
5b18a4bc | 9730 | free (symtab); |
41e92641 | 9731 | free (relocs); |
5b18a4bc NC |
9732 | break; |
9733 | } | |
5b18a4bc | 9734 | } |
103f02d3 | 9735 | |
cf13d699 NC |
9736 | #ifdef SUPPORT_DISASSEMBLY |
9737 | static int | |
9738 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
9739 | { | |
9740 | printf (_("\nAssembly dump of section %s\n"), | |
9741 | SECTION_NAME (section)); | |
9742 | ||
9743 | /* XXX -- to be done --- XXX */ | |
9744 | ||
9745 | return 1; | |
9746 | } | |
9747 | #endif | |
9748 | ||
9749 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
9750 | to a malloc'ed buffer or NULL if something went wrong. */ | |
9751 | ||
9752 | static char * | |
9753 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
9754 | { | |
9755 | bfd_size_type num_bytes; | |
9756 | ||
9757 | num_bytes = section->sh_size; | |
9758 | ||
9759 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
9760 | { | |
9761 | printf (_("\nSection '%s' has no data to dump.\n"), | |
9762 | SECTION_NAME (section)); | |
9763 | return NULL; | |
9764 | } | |
9765 | ||
3f5e193b NC |
9766 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
9767 | _("section contents")); | |
cf13d699 NC |
9768 | } |
9769 | ||
dd24e3da | 9770 | |
cf13d699 NC |
9771 | static void |
9772 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
9773 | { | |
9774 | Elf_Internal_Shdr * relsec; | |
9775 | bfd_size_type num_bytes; | |
cf13d699 NC |
9776 | char * data; |
9777 | char * end; | |
9778 | char * start; | |
9779 | char * name = SECTION_NAME (section); | |
9780 | bfd_boolean some_strings_shown; | |
9781 | ||
9782 | start = get_section_contents (section, file); | |
9783 | if (start == NULL) | |
9784 | return; | |
9785 | ||
9786 | printf (_("\nString dump of section '%s':\n"), name); | |
9787 | ||
9788 | /* If the section being dumped has relocations against it the user might | |
9789 | be expecting these relocations to have been applied. Check for this | |
9790 | case and issue a warning message in order to avoid confusion. | |
9791 | FIXME: Maybe we ought to have an option that dumps a section with | |
9792 | relocs applied ? */ | |
9793 | for (relsec = section_headers; | |
9794 | relsec < section_headers + elf_header.e_shnum; | |
9795 | ++relsec) | |
9796 | { | |
9797 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9798 | || relsec->sh_info >= elf_header.e_shnum | |
9799 | || section_headers + relsec->sh_info != section | |
9800 | || relsec->sh_size == 0 | |
9801 | || relsec->sh_link >= elf_header.e_shnum) | |
9802 | continue; | |
9803 | ||
9804 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9805 | break; | |
9806 | } | |
9807 | ||
9808 | num_bytes = section->sh_size; | |
cf13d699 NC |
9809 | data = start; |
9810 | end = start + num_bytes; | |
9811 | some_strings_shown = FALSE; | |
9812 | ||
9813 | while (data < end) | |
9814 | { | |
9815 | while (!ISPRINT (* data)) | |
9816 | if (++ data >= end) | |
9817 | break; | |
9818 | ||
9819 | if (data < end) | |
9820 | { | |
9821 | #ifndef __MSVCRT__ | |
c975cc98 NC |
9822 | /* PR 11128: Use two separate invocations in order to work |
9823 | around bugs in the Solaris 8 implementation of printf. */ | |
9824 | printf (" [%6tx] ", data - start); | |
9825 | printf ("%s\n", data); | |
cf13d699 NC |
9826 | #else |
9827 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
9828 | #endif | |
9829 | data += strlen (data); | |
9830 | some_strings_shown = TRUE; | |
9831 | } | |
9832 | } | |
9833 | ||
9834 | if (! some_strings_shown) | |
9835 | printf (_(" No strings found in this section.")); | |
9836 | ||
9837 | free (start); | |
9838 | ||
9839 | putchar ('\n'); | |
9840 | } | |
9841 | ||
9842 | static void | |
9843 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
9844 | FILE * file, | |
9845 | bfd_boolean relocate) | |
9846 | { | |
9847 | Elf_Internal_Shdr * relsec; | |
9848 | bfd_size_type bytes; | |
9849 | bfd_vma addr; | |
9850 | unsigned char * data; | |
9851 | unsigned char * start; | |
9852 | ||
9853 | start = (unsigned char *) get_section_contents (section, file); | |
9854 | if (start == NULL) | |
9855 | return; | |
9856 | ||
9857 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
9858 | ||
9859 | if (relocate) | |
9860 | { | |
9861 | apply_relocations (file, section, start); | |
9862 | } | |
9863 | else | |
9864 | { | |
9865 | /* If the section being dumped has relocations against it the user might | |
9866 | be expecting these relocations to have been applied. Check for this | |
9867 | case and issue a warning message in order to avoid confusion. | |
9868 | FIXME: Maybe we ought to have an option that dumps a section with | |
9869 | relocs applied ? */ | |
9870 | for (relsec = section_headers; | |
9871 | relsec < section_headers + elf_header.e_shnum; | |
9872 | ++relsec) | |
9873 | { | |
9874 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9875 | || relsec->sh_info >= elf_header.e_shnum | |
9876 | || section_headers + relsec->sh_info != section | |
9877 | || relsec->sh_size == 0 | |
9878 | || relsec->sh_link >= elf_header.e_shnum) | |
9879 | continue; | |
9880 | ||
9881 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9882 | break; | |
9883 | } | |
9884 | } | |
9885 | ||
9886 | addr = section->sh_addr; | |
9887 | bytes = section->sh_size; | |
9888 | data = start; | |
9889 | ||
9890 | while (bytes) | |
9891 | { | |
9892 | int j; | |
9893 | int k; | |
9894 | int lbytes; | |
9895 | ||
9896 | lbytes = (bytes > 16 ? 16 : bytes); | |
9897 | ||
9898 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
9899 | ||
9900 | for (j = 0; j < 16; j++) | |
9901 | { | |
9902 | if (j < lbytes) | |
9903 | printf ("%2.2x", data[j]); | |
9904 | else | |
9905 | printf (" "); | |
9906 | ||
9907 | if ((j & 3) == 3) | |
9908 | printf (" "); | |
9909 | } | |
9910 | ||
9911 | for (j = 0; j < lbytes; j++) | |
9912 | { | |
9913 | k = data[j]; | |
9914 | if (k >= ' ' && k < 0x7f) | |
9915 | printf ("%c", k); | |
9916 | else | |
9917 | printf ("."); | |
9918 | } | |
9919 | ||
9920 | putchar ('\n'); | |
9921 | ||
9922 | data += lbytes; | |
9923 | addr += lbytes; | |
9924 | bytes -= lbytes; | |
9925 | } | |
9926 | ||
9927 | free (start); | |
9928 | ||
9929 | putchar ('\n'); | |
9930 | } | |
9931 | ||
4a114e3e | 9932 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
9933 | |
9934 | static int | |
d3dbc530 AM |
9935 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
9936 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
9937 | { |
9938 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
9939 | return FALSE; |
9940 | #else | |
9941 | dwarf_size_type compressed_size = *size; | |
9942 | unsigned char * compressed_buffer = *buffer; | |
9943 | dwarf_size_type uncompressed_size; | |
9944 | unsigned char * uncompressed_buffer; | |
9945 | z_stream strm; | |
9946 | int rc; | |
9947 | dwarf_size_type header_size = 12; | |
9948 | ||
9949 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
9950 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
9951 | if (compressed_size < header_size | |
9952 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
9953 | return 0; | |
9954 | ||
9955 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
9956 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
9957 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
9958 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
9959 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
9960 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
9961 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
9962 | uncompressed_size += compressed_buffer[11]; | |
9963 | ||
9964 | /* It is possible the section consists of several compressed | |
9965 | buffers concatenated together, so we uncompress in a loop. */ | |
9966 | strm.zalloc = NULL; | |
9967 | strm.zfree = NULL; | |
9968 | strm.opaque = NULL; | |
9969 | strm.avail_in = compressed_size - header_size; | |
9970 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
9971 | strm.avail_out = uncompressed_size; | |
3f5e193b | 9972 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
9973 | |
9974 | rc = inflateInit (& strm); | |
9975 | while (strm.avail_in > 0) | |
9976 | { | |
9977 | if (rc != Z_OK) | |
9978 | goto fail; | |
9979 | strm.next_out = ((Bytef *) uncompressed_buffer | |
9980 | + (uncompressed_size - strm.avail_out)); | |
9981 | rc = inflate (&strm, Z_FINISH); | |
9982 | if (rc != Z_STREAM_END) | |
9983 | goto fail; | |
9984 | rc = inflateReset (& strm); | |
9985 | } | |
9986 | rc = inflateEnd (& strm); | |
9987 | if (rc != Z_OK | |
9988 | || strm.avail_out != 0) | |
9989 | goto fail; | |
9990 | ||
9991 | free (compressed_buffer); | |
9992 | *buffer = uncompressed_buffer; | |
9993 | *size = uncompressed_size; | |
9994 | return 1; | |
9995 | ||
9996 | fail: | |
9997 | free (uncompressed_buffer); | |
4a114e3e L |
9998 | /* Indicate decompression failure. */ |
9999 | *buffer = NULL; | |
cf13d699 NC |
10000 | return 0; |
10001 | #endif /* HAVE_ZLIB_H */ | |
10002 | } | |
10003 | ||
d966045b DJ |
10004 | static int |
10005 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10006 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10007 | { |
2cf0635d | 10008 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10009 | char buf [64]; |
1007acb3 | 10010 | |
19e6b90e L |
10011 | /* If it is already loaded, do nothing. */ |
10012 | if (section->start != NULL) | |
10013 | return 1; | |
1007acb3 | 10014 | |
19e6b90e L |
10015 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10016 | section->address = sec->sh_addr; | |
10017 | section->size = sec->sh_size; | |
3f5e193b NC |
10018 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10019 | sec->sh_offset, 1, | |
10020 | sec->sh_size, buf); | |
4a114e3e L |
10021 | if (uncompress_section_contents (§ion->start, §ion->size)) |
10022 | sec->sh_size = section->size; | |
10023 | ||
1b315056 CS |
10024 | if (section->start == NULL) |
10025 | return 0; | |
10026 | ||
19e6b90e | 10027 | if (debug_displays [debug].relocate) |
3f5e193b | 10028 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10029 | |
1b315056 | 10030 | return 1; |
1007acb3 L |
10031 | } |
10032 | ||
d966045b | 10033 | int |
2cf0635d | 10034 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10035 | { |
2cf0635d NC |
10036 | struct dwarf_section * section = &debug_displays [debug].section; |
10037 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10038 | |
10039 | /* Locate the debug section. */ | |
10040 | sec = find_section (section->uncompressed_name); | |
10041 | if (sec != NULL) | |
10042 | section->name = section->uncompressed_name; | |
10043 | else | |
10044 | { | |
10045 | sec = find_section (section->compressed_name); | |
10046 | if (sec != NULL) | |
10047 | section->name = section->compressed_name; | |
10048 | } | |
10049 | if (sec == NULL) | |
10050 | return 0; | |
10051 | ||
3f5e193b | 10052 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10053 | } |
10054 | ||
19e6b90e L |
10055 | void |
10056 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10057 | { |
2cf0635d | 10058 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10059 | |
19e6b90e L |
10060 | if (section->start == NULL) |
10061 | return; | |
1007acb3 | 10062 | |
19e6b90e L |
10063 | free ((char *) section->start); |
10064 | section->start = NULL; | |
10065 | section->address = 0; | |
10066 | section->size = 0; | |
1007acb3 L |
10067 | } |
10068 | ||
1007acb3 | 10069 | static int |
2cf0635d | 10070 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10071 | { |
2cf0635d | 10072 | char * name = SECTION_NAME (section); |
19e6b90e L |
10073 | bfd_size_type length; |
10074 | int result = 1; | |
3f5e193b | 10075 | int i; |
1007acb3 | 10076 | |
19e6b90e L |
10077 | length = section->sh_size; |
10078 | if (length == 0) | |
1007acb3 | 10079 | { |
19e6b90e L |
10080 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10081 | return 0; | |
1007acb3 | 10082 | } |
5dff79d8 NC |
10083 | if (section->sh_type == SHT_NOBITS) |
10084 | { | |
10085 | /* There is no point in dumping the contents of a debugging section | |
10086 | which has the NOBITS type - the bits in the file will be random. | |
10087 | This can happen when a file containing a .eh_frame section is | |
10088 | stripped with the --only-keep-debug command line option. */ | |
10089 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10090 | return 0; | |
10091 | } | |
1007acb3 | 10092 | |
0112cd26 | 10093 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10094 | name = ".debug_info"; |
1007acb3 | 10095 | |
19e6b90e L |
10096 | /* See if we know how to display the contents of this section. */ |
10097 | for (i = 0; i < max; i++) | |
1b315056 CS |
10098 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10099 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10100 | { |
2cf0635d | 10101 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10102 | int secondary = (section != find_section (name)); |
10103 | ||
10104 | if (secondary) | |
3f5e193b | 10105 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10106 | |
2b6f5997 | 10107 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10108 | sec->name = sec->uncompressed_name; |
10109 | else | |
10110 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10111 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10112 | section, file)) | |
19e6b90e L |
10113 | { |
10114 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10115 | |
d966045b | 10116 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10117 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10118 | } |
1007acb3 | 10119 | |
19e6b90e L |
10120 | break; |
10121 | } | |
1007acb3 | 10122 | |
19e6b90e | 10123 | if (i == max) |
1007acb3 | 10124 | { |
19e6b90e L |
10125 | printf (_("Unrecognized debug section: %s\n"), name); |
10126 | result = 0; | |
1007acb3 L |
10127 | } |
10128 | ||
19e6b90e | 10129 | return result; |
5b18a4bc | 10130 | } |
103f02d3 | 10131 | |
aef1f6d0 DJ |
10132 | /* Set DUMP_SECTS for all sections where dumps were requested |
10133 | based on section name. */ | |
10134 | ||
10135 | static void | |
10136 | initialise_dumps_byname (void) | |
10137 | { | |
2cf0635d | 10138 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10139 | |
10140 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10141 | { | |
10142 | unsigned int i; | |
10143 | int any; | |
10144 | ||
10145 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10146 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10147 | { | |
09c11c86 | 10148 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10149 | any = 1; |
10150 | } | |
10151 | ||
10152 | if (!any) | |
10153 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10154 | cur->name); | |
10155 | } | |
10156 | } | |
10157 | ||
5b18a4bc | 10158 | static void |
2cf0635d | 10159 | process_section_contents (FILE * file) |
5b18a4bc | 10160 | { |
2cf0635d | 10161 | Elf_Internal_Shdr * section; |
19e6b90e | 10162 | unsigned int i; |
103f02d3 | 10163 | |
19e6b90e L |
10164 | if (! do_dump) |
10165 | return; | |
103f02d3 | 10166 | |
aef1f6d0 DJ |
10167 | initialise_dumps_byname (); |
10168 | ||
19e6b90e L |
10169 | for (i = 0, section = section_headers; |
10170 | i < elf_header.e_shnum && i < num_dump_sects; | |
10171 | i++, section++) | |
10172 | { | |
10173 | #ifdef SUPPORT_DISASSEMBLY | |
10174 | if (dump_sects[i] & DISASS_DUMP) | |
10175 | disassemble_section (section, file); | |
10176 | #endif | |
10177 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10178 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10179 | |
cf13d699 NC |
10180 | if (dump_sects[i] & RELOC_DUMP) |
10181 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10182 | |
10183 | if (dump_sects[i] & STRING_DUMP) | |
10184 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10185 | |
10186 | if (dump_sects[i] & DEBUG_DUMP) | |
10187 | display_debug_section (section, file); | |
5b18a4bc | 10188 | } |
103f02d3 | 10189 | |
19e6b90e L |
10190 | /* Check to see if the user requested a |
10191 | dump of a section that does not exist. */ | |
10192 | while (i++ < num_dump_sects) | |
10193 | if (dump_sects[i]) | |
10194 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10195 | } |
103f02d3 | 10196 | |
5b18a4bc | 10197 | static void |
19e6b90e | 10198 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10199 | { |
19e6b90e L |
10200 | if (mask) |
10201 | { | |
10202 | int first = 1; | |
10203 | if (mask & OEX_FPU_INEX) | |
10204 | fputs ("INEX", stdout), first = 0; | |
10205 | if (mask & OEX_FPU_UFLO) | |
10206 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10207 | if (mask & OEX_FPU_OFLO) | |
10208 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10209 | if (mask & OEX_FPU_DIV0) | |
10210 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10211 | if (mask & OEX_FPU_INVAL) | |
10212 | printf ("%sINVAL", first ? "" : "|"); | |
10213 | } | |
5b18a4bc | 10214 | else |
19e6b90e | 10215 | fputs ("0", stdout); |
5b18a4bc | 10216 | } |
103f02d3 | 10217 | |
11c1ff18 PB |
10218 | /* ARM EABI attributes section. */ |
10219 | typedef struct | |
10220 | { | |
10221 | int tag; | |
2cf0635d | 10222 | const char * name; |
11c1ff18 PB |
10223 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10224 | int type; | |
2cf0635d | 10225 | const char ** table; |
11c1ff18 PB |
10226 | } arm_attr_public_tag; |
10227 | ||
2cf0635d | 10228 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10229 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10230 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10231 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10232 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10233 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10234 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10235 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10236 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10237 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10238 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10239 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10240 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10241 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10242 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10243 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10244 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10245 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10246 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10247 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10248 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10249 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10250 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10251 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10252 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10253 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10254 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10255 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10256 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10257 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10258 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10259 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10260 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10261 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10262 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10263 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10264 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10265 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10266 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10267 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10268 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10269 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10270 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10271 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10272 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10273 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10274 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10275 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10276 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10277 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10278 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10279 | {"Not Allowed", "Allowed"}; |
10280 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10281 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10282 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10283 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10284 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10285 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10286 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10287 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10288 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10289 | |
10290 | #define LOOKUP(id, name) \ | |
10291 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10292 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10293 | { |
10294 | {4, "CPU_raw_name", 1, NULL}, | |
10295 | {5, "CPU_name", 1, NULL}, | |
10296 | LOOKUP(6, CPU_arch), | |
10297 | {7, "CPU_arch_profile", 0, NULL}, | |
10298 | LOOKUP(8, ARM_ISA_use), | |
10299 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10300 | LOOKUP(10, FP_arch), |
11c1ff18 | 10301 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10302 | LOOKUP(12, Advanced_SIMD_arch), |
10303 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10304 | LOOKUP(14, ABI_PCS_R9_use), |
10305 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10306 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10307 | LOOKUP(17, ABI_PCS_GOT_use), |
10308 | LOOKUP(18, ABI_PCS_wchar_t), | |
10309 | LOOKUP(19, ABI_FP_rounding), | |
10310 | LOOKUP(20, ABI_FP_denormal), | |
10311 | LOOKUP(21, ABI_FP_exceptions), | |
10312 | LOOKUP(22, ABI_FP_user_exceptions), | |
10313 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10314 | {24, "ABI_align_needed", 0, NULL}, |
10315 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10316 | LOOKUP(26, ABI_enum_size), |
10317 | LOOKUP(27, ABI_HardFP_use), | |
10318 | LOOKUP(28, ABI_VFP_args), | |
10319 | LOOKUP(29, ABI_WMMX_args), | |
10320 | LOOKUP(30, ABI_optimization_goals), | |
10321 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10322 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10323 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10324 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10325 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10326 | LOOKUP(42, MPextension_use), |
10327 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10328 | {64, "nodefaults", 0, NULL}, |
10329 | {65, "also_compatible_with", 0, NULL}, | |
10330 | LOOKUP(66, T2EE_use), | |
10331 | {67, "conformance", 1, NULL}, | |
10332 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10333 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10334 | }; |
10335 | #undef LOOKUP | |
10336 | ||
11c1ff18 | 10337 | static unsigned char * |
2cf0635d | 10338 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10339 | { |
10340 | int tag; | |
10341 | unsigned int len; | |
10342 | int val; | |
2cf0635d | 10343 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10344 | unsigned i; |
10345 | int type; | |
10346 | ||
10347 | tag = read_uleb128 (p, &len); | |
10348 | p += len; | |
10349 | attr = NULL; | |
2cf0635d | 10350 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10351 | { |
10352 | if (arm_attr_public_tags[i].tag == tag) | |
10353 | { | |
10354 | attr = &arm_attr_public_tags[i]; | |
10355 | break; | |
10356 | } | |
10357 | } | |
10358 | ||
10359 | if (attr) | |
10360 | { | |
10361 | printf (" Tag_%s: ", attr->name); | |
10362 | switch (attr->type) | |
10363 | { | |
10364 | case 0: | |
10365 | switch (tag) | |
10366 | { | |
10367 | case 7: /* Tag_CPU_arch_profile. */ | |
10368 | val = read_uleb128 (p, &len); | |
10369 | p += len; | |
10370 | switch (val) | |
10371 | { | |
2b692964 NC |
10372 | case 0: printf (_("None\n")); break; |
10373 | case 'A': printf (_("Application\n")); break; | |
10374 | case 'R': printf (_("Realtime\n")); break; | |
10375 | case 'M': printf (_("Microcontroller\n")); break; | |
10376 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10377 | default: printf ("??? (%d)\n", val); break; |
10378 | } | |
10379 | break; | |
10380 | ||
75375b3e MGD |
10381 | case 24: /* Tag_align_needed. */ |
10382 | val = read_uleb128 (p, &len); | |
10383 | p += len; | |
10384 | switch (val) | |
10385 | { | |
2b692964 NC |
10386 | case 0: printf (_("None\n")); break; |
10387 | case 1: printf (_("8-byte\n")); break; | |
10388 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10389 | case 3: printf ("??? 3\n"); break; |
10390 | default: | |
10391 | if (val <= 12) | |
dd24e3da | 10392 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10393 | 1 << val); |
10394 | else | |
10395 | printf ("??? (%d)\n", val); | |
10396 | break; | |
10397 | } | |
10398 | break; | |
10399 | ||
10400 | case 25: /* Tag_align_preserved. */ | |
10401 | val = read_uleb128 (p, &len); | |
10402 | p += len; | |
10403 | switch (val) | |
10404 | { | |
2b692964 NC |
10405 | case 0: printf (_("None\n")); break; |
10406 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10407 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10408 | case 3: printf ("??? 3\n"); break; |
10409 | default: | |
10410 | if (val <= 12) | |
dd24e3da | 10411 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10412 | 1 << val); |
10413 | else | |
10414 | printf ("??? (%d)\n", val); | |
10415 | break; | |
10416 | } | |
10417 | break; | |
10418 | ||
11c1ff18 PB |
10419 | case 32: /* Tag_compatibility. */ |
10420 | val = read_uleb128 (p, &len); | |
10421 | p += len; | |
2b692964 | 10422 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10423 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10424 | break; |
10425 | ||
f5f53991 AS |
10426 | case 64: /* Tag_nodefaults. */ |
10427 | p++; | |
2b692964 | 10428 | printf (_("True\n")); |
f5f53991 AS |
10429 | break; |
10430 | ||
10431 | case 65: /* Tag_also_compatible_with. */ | |
10432 | val = read_uleb128 (p, &len); | |
10433 | p += len; | |
10434 | if (val == 6 /* Tag_CPU_arch. */) | |
10435 | { | |
10436 | val = read_uleb128 (p, &len); | |
10437 | p += len; | |
2cf0635d | 10438 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10439 | printf ("??? (%d)\n", val); |
10440 | else | |
10441 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10442 | } | |
10443 | else | |
10444 | printf ("???\n"); | |
10445 | while (*(p++) != '\0' /* NUL terminator. */); | |
10446 | break; | |
10447 | ||
11c1ff18 | 10448 | default: |
2cf0635d | 10449 | abort (); |
11c1ff18 PB |
10450 | } |
10451 | return p; | |
10452 | ||
10453 | case 1: | |
10454 | case 2: | |
10455 | type = attr->type; | |
10456 | break; | |
10457 | ||
10458 | default: | |
10459 | assert (attr->type & 0x80); | |
10460 | val = read_uleb128 (p, &len); | |
10461 | p += len; | |
10462 | type = attr->type & 0x7f; | |
10463 | if (val >= type) | |
10464 | printf ("??? (%d)\n", val); | |
10465 | else | |
10466 | printf ("%s\n", attr->table[val]); | |
10467 | return p; | |
10468 | } | |
10469 | } | |
10470 | else | |
10471 | { | |
10472 | if (tag & 1) | |
10473 | type = 1; /* String. */ | |
10474 | else | |
10475 | type = 2; /* uleb128. */ | |
10476 | printf (" Tag_unknown_%d: ", tag); | |
10477 | } | |
10478 | ||
10479 | if (type == 1) | |
10480 | { | |
10481 | printf ("\"%s\"\n", p); | |
2cf0635d | 10482 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10483 | } |
10484 | else | |
10485 | { | |
10486 | val = read_uleb128 (p, &len); | |
10487 | p += len; | |
10488 | printf ("%d (0x%x)\n", val, val); | |
10489 | } | |
10490 | ||
10491 | return p; | |
10492 | } | |
10493 | ||
104d59d1 | 10494 | static unsigned char * |
60bca95a NC |
10495 | display_gnu_attribute (unsigned char * p, |
10496 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10497 | { |
10498 | int tag; | |
10499 | unsigned int len; | |
10500 | int val; | |
10501 | int type; | |
10502 | ||
10503 | tag = read_uleb128 (p, &len); | |
10504 | p += len; | |
10505 | ||
10506 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10507 | present. */ | |
10508 | if (tag == 32) | |
10509 | { | |
10510 | val = read_uleb128 (p, &len); | |
10511 | p += len; | |
2b692964 | 10512 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 10513 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10514 | return p; |
10515 | } | |
10516 | ||
10517 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
10518 | return display_proc_gnu_attribute (p, tag); | |
10519 | ||
10520 | if (tag & 1) | |
10521 | type = 1; /* String. */ | |
10522 | else | |
10523 | type = 2; /* uleb128. */ | |
10524 | printf (" Tag_unknown_%d: ", tag); | |
10525 | ||
10526 | if (type == 1) | |
10527 | { | |
10528 | printf ("\"%s\"\n", p); | |
60bca95a | 10529 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10530 | } |
10531 | else | |
10532 | { | |
10533 | val = read_uleb128 (p, &len); | |
10534 | p += len; | |
10535 | printf ("%d (0x%x)\n", val, val); | |
10536 | } | |
10537 | ||
10538 | return p; | |
10539 | } | |
10540 | ||
34c8bcba | 10541 | static unsigned char * |
2cf0635d | 10542 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
10543 | { |
10544 | int type; | |
10545 | unsigned int len; | |
10546 | int val; | |
10547 | ||
10548 | if (tag == Tag_GNU_Power_ABI_FP) | |
10549 | { | |
10550 | val = read_uleb128 (p, &len); | |
10551 | p += len; | |
10552 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 10553 | |
34c8bcba JM |
10554 | switch (val) |
10555 | { | |
10556 | case 0: | |
2b692964 | 10557 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
10558 | break; |
10559 | case 1: | |
2b692964 | 10560 | printf (_("Hard float\n")); |
34c8bcba JM |
10561 | break; |
10562 | case 2: | |
2b692964 | 10563 | printf (_("Soft float\n")); |
34c8bcba | 10564 | break; |
3c7b9897 | 10565 | case 3: |
2b692964 | 10566 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 10567 | break; |
34c8bcba JM |
10568 | default: |
10569 | printf ("??? (%d)\n", val); | |
10570 | break; | |
10571 | } | |
10572 | return p; | |
10573 | } | |
10574 | ||
c6e65352 DJ |
10575 | if (tag == Tag_GNU_Power_ABI_Vector) |
10576 | { | |
10577 | val = read_uleb128 (p, &len); | |
10578 | p += len; | |
10579 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
10580 | switch (val) | |
10581 | { | |
10582 | case 0: | |
2b692964 | 10583 | printf (_("Any\n")); |
c6e65352 DJ |
10584 | break; |
10585 | case 1: | |
2b692964 | 10586 | printf (_("Generic\n")); |
c6e65352 DJ |
10587 | break; |
10588 | case 2: | |
10589 | printf ("AltiVec\n"); | |
10590 | break; | |
10591 | case 3: | |
10592 | printf ("SPE\n"); | |
10593 | break; | |
10594 | default: | |
10595 | printf ("??? (%d)\n", val); | |
10596 | break; | |
10597 | } | |
10598 | return p; | |
10599 | } | |
10600 | ||
f82e0623 NF |
10601 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
10602 | { | |
10603 | val = read_uleb128 (p, &len); | |
10604 | p += len; | |
10605 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
10606 | switch (val) | |
10607 | { | |
10608 | case 0: | |
2b692964 | 10609 | printf (_("Any\n")); |
f82e0623 NF |
10610 | break; |
10611 | case 1: | |
10612 | printf ("r3/r4\n"); | |
10613 | break; | |
10614 | case 2: | |
2b692964 | 10615 | printf (_("Memory\n")); |
f82e0623 NF |
10616 | break; |
10617 | default: | |
10618 | printf ("??? (%d)\n", val); | |
10619 | break; | |
10620 | } | |
10621 | return p; | |
10622 | } | |
10623 | ||
34c8bcba JM |
10624 | if (tag & 1) |
10625 | type = 1; /* String. */ | |
10626 | else | |
10627 | type = 2; /* uleb128. */ | |
10628 | printf (" Tag_unknown_%d: ", tag); | |
10629 | ||
10630 | if (type == 1) | |
10631 | { | |
10632 | printf ("\"%s\"\n", p); | |
60bca95a | 10633 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
10634 | } |
10635 | else | |
10636 | { | |
10637 | val = read_uleb128 (p, &len); | |
10638 | p += len; | |
10639 | printf ("%d (0x%x)\n", val, val); | |
10640 | } | |
10641 | ||
10642 | return p; | |
10643 | } | |
10644 | ||
2cf19d5c | 10645 | static unsigned char * |
2cf0635d | 10646 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
10647 | { |
10648 | int type; | |
10649 | unsigned int len; | |
10650 | int val; | |
10651 | ||
10652 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
10653 | { | |
10654 | val = read_uleb128 (p, &len); | |
10655 | p += len; | |
10656 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 10657 | |
2cf19d5c JM |
10658 | switch (val) |
10659 | { | |
10660 | case 0: | |
2b692964 | 10661 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
10662 | break; |
10663 | case 1: | |
2b692964 | 10664 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
10665 | break; |
10666 | case 2: | |
2b692964 | 10667 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
10668 | break; |
10669 | case 3: | |
2b692964 | 10670 | printf (_("Soft float\n")); |
2cf19d5c | 10671 | break; |
42554f6a | 10672 | case 4: |
9eeefea8 | 10673 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 10674 | break; |
2cf19d5c JM |
10675 | default: |
10676 | printf ("??? (%d)\n", val); | |
10677 | break; | |
10678 | } | |
10679 | return p; | |
10680 | } | |
10681 | ||
10682 | if (tag & 1) | |
10683 | type = 1; /* String. */ | |
10684 | else | |
10685 | type = 2; /* uleb128. */ | |
10686 | printf (" Tag_unknown_%d: ", tag); | |
10687 | ||
10688 | if (type == 1) | |
10689 | { | |
10690 | printf ("\"%s\"\n", p); | |
60bca95a | 10691 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
10692 | } |
10693 | else | |
10694 | { | |
10695 | val = read_uleb128 (p, &len); | |
10696 | p += len; | |
10697 | printf ("%d (0x%x)\n", val, val); | |
10698 | } | |
10699 | ||
10700 | return p; | |
10701 | } | |
10702 | ||
59e6276b JM |
10703 | static unsigned char * |
10704 | display_tic6x_attribute (unsigned char * p) | |
10705 | { | |
10706 | int tag; | |
10707 | unsigned int len; | |
10708 | int val; | |
10709 | ||
10710 | tag = read_uleb128 (p, &len); | |
10711 | p += len; | |
10712 | ||
10713 | switch (tag) | |
10714 | { | |
75fa6dc1 | 10715 | case Tag_ISA: |
59e6276b JM |
10716 | val = read_uleb128 (p, &len); |
10717 | p += len; | |
75fa6dc1 | 10718 | printf (" Tag_ISA: "); |
59e6276b JM |
10719 | |
10720 | switch (val) | |
10721 | { | |
75fa6dc1 | 10722 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
10723 | printf (_("None\n")); |
10724 | break; | |
75fa6dc1 | 10725 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
10726 | printf ("C62x\n"); |
10727 | break; | |
75fa6dc1 | 10728 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
10729 | printf ("C67x\n"); |
10730 | break; | |
75fa6dc1 | 10731 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
10732 | printf ("C67x+\n"); |
10733 | break; | |
75fa6dc1 | 10734 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
10735 | printf ("C64x\n"); |
10736 | break; | |
75fa6dc1 | 10737 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
10738 | printf ("C64x+\n"); |
10739 | break; | |
75fa6dc1 | 10740 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
10741 | printf ("C674x\n"); |
10742 | break; | |
10743 | default: | |
10744 | printf ("??? (%d)\n", val); | |
10745 | break; | |
10746 | } | |
10747 | return p; | |
10748 | ||
87779176 JM |
10749 | case Tag_ABI_wchar_t: |
10750 | val = read_uleb128 (p, &len); | |
10751 | p += len; | |
10752 | printf (" Tag_ABI_wchar_t: "); | |
10753 | switch (val) | |
10754 | { | |
10755 | case 0: | |
10756 | printf (_("Not used\n")); | |
10757 | break; | |
10758 | case 1: | |
10759 | printf (_("2 bytes\n")); | |
10760 | break; | |
10761 | case 2: | |
10762 | printf (_("4 bytes\n")); | |
10763 | break; | |
10764 | default: | |
10765 | printf ("??? (%d)\n", val); | |
10766 | break; | |
10767 | } | |
10768 | return p; | |
10769 | ||
10770 | case Tag_ABI_stack_align_needed: | |
10771 | val = read_uleb128 (p, &len); | |
10772 | p += len; | |
10773 | printf (" Tag_ABI_stack_align_needed: "); | |
10774 | switch (val) | |
10775 | { | |
10776 | case 0: | |
10777 | printf (_("8-byte\n")); | |
10778 | break; | |
10779 | case 1: | |
10780 | printf (_("16-byte\n")); | |
10781 | break; | |
10782 | default: | |
10783 | printf ("??? (%d)\n", val); | |
10784 | break; | |
10785 | } | |
10786 | return p; | |
10787 | ||
10788 | case Tag_ABI_stack_align_preserved: | |
10789 | val = read_uleb128 (p, &len); | |
10790 | p += len; | |
10791 | printf (" Tag_ABI_stack_align_preserved: "); | |
10792 | switch (val) | |
10793 | { | |
10794 | case 0: | |
10795 | printf (_("8-byte\n")); | |
10796 | break; | |
10797 | case 1: | |
10798 | printf (_("16-byte\n")); | |
10799 | break; | |
10800 | default: | |
10801 | printf ("??? (%d)\n", val); | |
10802 | break; | |
10803 | } | |
10804 | return p; | |
10805 | ||
b5593623 JM |
10806 | case Tag_ABI_DSBT: |
10807 | val = read_uleb128 (p, &len); | |
10808 | p += len; | |
10809 | printf (" Tag_ABI_DSBT: "); | |
10810 | switch (val) | |
10811 | { | |
10812 | case 0: | |
10813 | printf (_("DSBT addressing not used\n")); | |
10814 | break; | |
10815 | case 1: | |
10816 | printf (_("DSBT addressing used\n")); | |
10817 | break; | |
10818 | default: | |
10819 | printf ("??? (%d)\n", val); | |
10820 | break; | |
10821 | } | |
10822 | return p; | |
10823 | ||
87779176 JM |
10824 | case Tag_ABI_PID: |
10825 | val = read_uleb128 (p, &len); | |
10826 | p += len; | |
10827 | printf (" Tag_ABI_PID: "); | |
10828 | switch (val) | |
10829 | { | |
10830 | case 0: | |
10831 | printf (_("Data addressing position-dependent\n")); | |
10832 | break; | |
10833 | case 1: | |
10834 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
10835 | break; | |
10836 | case 2: | |
10837 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
10838 | break; | |
10839 | default: | |
10840 | printf ("??? (%d)\n", val); | |
10841 | break; | |
10842 | } | |
10843 | return p; | |
10844 | ||
10845 | case Tag_ABI_PIC: | |
10846 | val = read_uleb128 (p, &len); | |
10847 | p += len; | |
10848 | printf (" Tag_ABI_PIC: "); | |
10849 | switch (val) | |
10850 | { | |
10851 | case 0: | |
10852 | printf (_("Code addressing position-dependent\n")); | |
10853 | break; | |
10854 | case 1: | |
10855 | printf (_("Code addressing position-independent\n")); | |
10856 | break; | |
10857 | default: | |
10858 | printf ("??? (%d)\n", val); | |
10859 | break; | |
10860 | } | |
10861 | return p; | |
10862 | ||
10863 | case Tag_ABI_array_object_alignment: | |
10864 | val = read_uleb128 (p, &len); | |
10865 | p += len; | |
10866 | printf (" Tag_ABI_array_object_alignment: "); | |
10867 | switch (val) | |
10868 | { | |
10869 | case 0: | |
10870 | printf (_("8-byte\n")); | |
10871 | break; | |
10872 | case 1: | |
10873 | printf (_("4-byte\n")); | |
10874 | break; | |
10875 | case 2: | |
10876 | printf (_("16-byte\n")); | |
10877 | break; | |
10878 | default: | |
10879 | printf ("??? (%d)\n", val); | |
10880 | break; | |
10881 | } | |
10882 | return p; | |
10883 | ||
10884 | case Tag_ABI_array_object_align_expected: | |
10885 | val = read_uleb128 (p, &len); | |
10886 | p += len; | |
10887 | printf (" Tag_ABI_array_object_align_expected: "); | |
10888 | switch (val) | |
10889 | { | |
10890 | case 0: | |
10891 | printf (_("8-byte\n")); | |
10892 | break; | |
10893 | case 1: | |
10894 | printf (_("4-byte\n")); | |
10895 | break; | |
10896 | case 2: | |
10897 | printf (_("16-byte\n")); | |
10898 | break; | |
10899 | default: | |
10900 | printf ("??? (%d)\n", val); | |
10901 | break; | |
10902 | } | |
10903 | return p; | |
10904 | ||
3cbd1c06 | 10905 | case Tag_ABI_compatibility: |
59e6276b JM |
10906 | val = read_uleb128 (p, &len); |
10907 | p += len; | |
3cbd1c06 | 10908 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
10909 | printf (_("flag = %d, vendor = %s\n"), val, p); |
10910 | p += strlen ((char *) p) + 1; | |
10911 | return p; | |
87779176 JM |
10912 | |
10913 | case Tag_ABI_conformance: | |
10914 | printf (" Tag_ABI_conformance: "); | |
10915 | printf ("\"%s\"\n", p); | |
10916 | p += strlen ((char *) p) + 1; | |
10917 | return p; | |
59e6276b JM |
10918 | } |
10919 | ||
10920 | printf (" Tag_unknown_%d: ", tag); | |
10921 | ||
87779176 JM |
10922 | if (tag & 1) |
10923 | { | |
10924 | printf ("\"%s\"\n", p); | |
10925 | p += strlen ((char *) p) + 1; | |
10926 | } | |
10927 | else | |
10928 | { | |
10929 | val = read_uleb128 (p, &len); | |
10930 | p += len; | |
10931 | printf ("%d (0x%x)\n", val, val); | |
10932 | } | |
59e6276b JM |
10933 | |
10934 | return p; | |
10935 | } | |
10936 | ||
11c1ff18 | 10937 | static int |
60bca95a NC |
10938 | process_attributes (FILE * file, |
10939 | const char * public_name, | |
104d59d1 | 10940 | unsigned int proc_type, |
60bca95a NC |
10941 | unsigned char * (* display_pub_attribute) (unsigned char *), |
10942 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 10943 | { |
2cf0635d NC |
10944 | Elf_Internal_Shdr * sect; |
10945 | unsigned char * contents; | |
10946 | unsigned char * p; | |
10947 | unsigned char * end; | |
11c1ff18 PB |
10948 | bfd_vma section_len; |
10949 | bfd_vma len; | |
10950 | unsigned i; | |
10951 | ||
10952 | /* Find the section header so that we get the size. */ | |
10953 | for (i = 0, sect = section_headers; | |
10954 | i < elf_header.e_shnum; | |
10955 | i++, sect++) | |
10956 | { | |
104d59d1 | 10957 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
10958 | continue; |
10959 | ||
3f5e193b NC |
10960 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
10961 | sect->sh_size, _("attributes")); | |
60bca95a | 10962 | if (contents == NULL) |
11c1ff18 | 10963 | continue; |
60bca95a | 10964 | |
11c1ff18 PB |
10965 | p = contents; |
10966 | if (*p == 'A') | |
10967 | { | |
10968 | len = sect->sh_size - 1; | |
10969 | p++; | |
60bca95a | 10970 | |
11c1ff18 PB |
10971 | while (len > 0) |
10972 | { | |
10973 | int namelen; | |
10974 | bfd_boolean public_section; | |
104d59d1 | 10975 | bfd_boolean gnu_section; |
11c1ff18 PB |
10976 | |
10977 | section_len = byte_get (p, 4); | |
10978 | p += 4; | |
60bca95a | 10979 | |
11c1ff18 PB |
10980 | if (section_len > len) |
10981 | { | |
10982 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 10983 | (int) section_len, (int) len); |
11c1ff18 PB |
10984 | section_len = len; |
10985 | } | |
60bca95a | 10986 | |
11c1ff18 | 10987 | len -= section_len; |
2b692964 | 10988 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
10989 | |
10990 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
10991 | public_section = TRUE; |
10992 | else | |
10993 | public_section = FALSE; | |
60bca95a NC |
10994 | |
10995 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
10996 | gnu_section = TRUE; |
10997 | else | |
10998 | gnu_section = FALSE; | |
60bca95a NC |
10999 | |
11000 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11001 | p += namelen; |
11002 | section_len -= namelen + 4; | |
60bca95a | 11003 | |
11c1ff18 PB |
11004 | while (section_len > 0) |
11005 | { | |
11006 | int tag = *(p++); | |
11007 | int val; | |
11008 | bfd_vma size; | |
60bca95a | 11009 | |
11c1ff18 PB |
11010 | size = byte_get (p, 4); |
11011 | if (size > section_len) | |
11012 | { | |
11013 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11014 | (int) size, (int) section_len); |
11c1ff18 PB |
11015 | size = section_len; |
11016 | } | |
60bca95a | 11017 | |
11c1ff18 PB |
11018 | section_len -= size; |
11019 | end = p + size - 1; | |
11020 | p += 4; | |
60bca95a | 11021 | |
11c1ff18 PB |
11022 | switch (tag) |
11023 | { | |
11024 | case 1: | |
2b692964 | 11025 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11026 | break; |
11027 | case 2: | |
2b692964 | 11028 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11029 | goto do_numlist; |
11030 | case 3: | |
2b692964 | 11031 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11032 | do_numlist: |
11033 | for (;;) | |
11034 | { | |
91d6fa6a | 11035 | unsigned int j; |
60bca95a | 11036 | |
91d6fa6a NC |
11037 | val = read_uleb128 (p, &j); |
11038 | p += j; | |
11c1ff18 PB |
11039 | if (val == 0) |
11040 | break; | |
11041 | printf (" %d", val); | |
11042 | } | |
11043 | printf ("\n"); | |
11044 | break; | |
11045 | default: | |
2b692964 | 11046 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11047 | public_section = FALSE; |
11048 | break; | |
11049 | } | |
60bca95a | 11050 | |
11c1ff18 PB |
11051 | if (public_section) |
11052 | { | |
11053 | while (p < end) | |
104d59d1 JM |
11054 | p = display_pub_attribute (p); |
11055 | } | |
11056 | else if (gnu_section) | |
11057 | { | |
11058 | while (p < end) | |
11059 | p = display_gnu_attribute (p, | |
11060 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11061 | } |
11062 | else | |
11063 | { | |
11064 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11065 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11066 | p = end; |
11067 | } | |
11068 | } | |
11069 | } | |
11070 | } | |
11071 | else | |
60bca95a | 11072 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11073 | |
60bca95a | 11074 | free (contents); |
11c1ff18 PB |
11075 | } |
11076 | return 1; | |
11077 | } | |
11078 | ||
104d59d1 | 11079 | static int |
2cf0635d | 11080 | process_arm_specific (FILE * file) |
104d59d1 JM |
11081 | { |
11082 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11083 | display_arm_attribute, NULL); | |
11084 | } | |
11085 | ||
34c8bcba | 11086 | static int |
2cf0635d | 11087 | process_power_specific (FILE * file) |
34c8bcba JM |
11088 | { |
11089 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11090 | display_power_gnu_attribute); | |
11091 | } | |
11092 | ||
59e6276b JM |
11093 | static int |
11094 | process_tic6x_specific (FILE * file) | |
11095 | { | |
11096 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11097 | display_tic6x_attribute, NULL); | |
11098 | } | |
11099 | ||
ccb4c951 RS |
11100 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11101 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11102 | and return the VMA of the next entry. */ | |
11103 | ||
11104 | static bfd_vma | |
2cf0635d | 11105 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11106 | { |
11107 | printf (" "); | |
11108 | print_vma (addr, LONG_HEX); | |
11109 | printf (" "); | |
11110 | if (addr < pltgot + 0xfff0) | |
11111 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11112 | else | |
11113 | printf ("%10s", ""); | |
11114 | printf (" "); | |
11115 | if (data == NULL) | |
2b692964 | 11116 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11117 | else |
11118 | { | |
11119 | bfd_vma entry; | |
11120 | ||
11121 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11122 | print_vma (entry, LONG_HEX); | |
11123 | } | |
11124 | return addr + (is_32bit_elf ? 4 : 8); | |
11125 | } | |
11126 | ||
861fb55a DJ |
11127 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11128 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11129 | ADDR and return the VMA of the next entry. */ | |
11130 | ||
11131 | static bfd_vma | |
2cf0635d | 11132 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11133 | { |
11134 | printf (" "); | |
11135 | print_vma (addr, LONG_HEX); | |
11136 | printf (" "); | |
11137 | if (data == NULL) | |
2b692964 | 11138 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11139 | else |
11140 | { | |
11141 | bfd_vma entry; | |
11142 | ||
11143 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11144 | print_vma (entry, LONG_HEX); | |
11145 | } | |
11146 | return addr + (is_32bit_elf ? 4 : 8); | |
11147 | } | |
11148 | ||
19e6b90e | 11149 | static int |
2cf0635d | 11150 | process_mips_specific (FILE * file) |
5b18a4bc | 11151 | { |
2cf0635d | 11152 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11153 | size_t liblist_offset = 0; |
11154 | size_t liblistno = 0; | |
11155 | size_t conflictsno = 0; | |
11156 | size_t options_offset = 0; | |
11157 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11158 | size_t pltrelsz = 0; |
11159 | size_t pltrel = 0; | |
ccb4c951 | 11160 | bfd_vma pltgot = 0; |
861fb55a DJ |
11161 | bfd_vma mips_pltgot = 0; |
11162 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11163 | bfd_vma local_gotno = 0; |
11164 | bfd_vma gotsym = 0; | |
11165 | bfd_vma symtabno = 0; | |
103f02d3 | 11166 | |
2cf19d5c JM |
11167 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11168 | display_mips_gnu_attribute); | |
11169 | ||
19e6b90e L |
11170 | /* We have a lot of special sections. Thanks SGI! */ |
11171 | if (dynamic_section == NULL) | |
11172 | /* No information available. */ | |
11173 | return 0; | |
252b5132 | 11174 | |
b2d38a17 | 11175 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11176 | switch (entry->d_tag) |
11177 | { | |
11178 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11179 | liblist_offset |
11180 | = offset_from_vma (file, entry->d_un.d_val, | |
11181 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11182 | break; |
11183 | case DT_MIPS_LIBLISTNO: | |
11184 | liblistno = entry->d_un.d_val; | |
11185 | break; | |
11186 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11187 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11188 | break; |
11189 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11190 | conflicts_offset |
11191 | = offset_from_vma (file, entry->d_un.d_val, | |
11192 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11193 | break; |
11194 | case DT_MIPS_CONFLICTNO: | |
11195 | conflictsno = entry->d_un.d_val; | |
11196 | break; | |
ccb4c951 | 11197 | case DT_PLTGOT: |
861fb55a DJ |
11198 | pltgot = entry->d_un.d_ptr; |
11199 | break; | |
ccb4c951 RS |
11200 | case DT_MIPS_LOCAL_GOTNO: |
11201 | local_gotno = entry->d_un.d_val; | |
11202 | break; | |
11203 | case DT_MIPS_GOTSYM: | |
11204 | gotsym = entry->d_un.d_val; | |
11205 | break; | |
11206 | case DT_MIPS_SYMTABNO: | |
11207 | symtabno = entry->d_un.d_val; | |
11208 | break; | |
861fb55a DJ |
11209 | case DT_MIPS_PLTGOT: |
11210 | mips_pltgot = entry->d_un.d_ptr; | |
11211 | break; | |
11212 | case DT_PLTREL: | |
11213 | pltrel = entry->d_un.d_val; | |
11214 | break; | |
11215 | case DT_PLTRELSZ: | |
11216 | pltrelsz = entry->d_un.d_val; | |
11217 | break; | |
11218 | case DT_JMPREL: | |
11219 | jmprel = entry->d_un.d_ptr; | |
11220 | break; | |
252b5132 RH |
11221 | default: |
11222 | break; | |
11223 | } | |
11224 | ||
11225 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11226 | { | |
2cf0635d | 11227 | Elf32_External_Lib * elib; |
252b5132 RH |
11228 | size_t cnt; |
11229 | ||
3f5e193b NC |
11230 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11231 | liblistno, | |
11232 | sizeof (Elf32_External_Lib), | |
11233 | _("liblist")); | |
a6e9f9df | 11234 | if (elib) |
252b5132 | 11235 | { |
2b692964 | 11236 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11237 | (unsigned long) liblistno); |
2b692964 | 11238 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11239 | stdout); |
11240 | ||
11241 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11242 | { |
a6e9f9df | 11243 | Elf32_Lib liblist; |
91d6fa6a | 11244 | time_t atime; |
a6e9f9df | 11245 | char timebuf[20]; |
2cf0635d | 11246 | struct tm * tmp; |
a6e9f9df AM |
11247 | |
11248 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11249 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11250 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11251 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11252 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11253 | ||
91d6fa6a | 11254 | tmp = gmtime (&atime); |
e9e44622 JJ |
11255 | snprintf (timebuf, sizeof (timebuf), |
11256 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11257 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11258 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11259 | |
31104126 | 11260 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11261 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11262 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11263 | else | |
2b692964 | 11264 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11265 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11266 | liblist.l_version); | |
a6e9f9df AM |
11267 | |
11268 | if (liblist.l_flags == 0) | |
2b692964 | 11269 | puts (_(" NONE")); |
a6e9f9df AM |
11270 | else |
11271 | { | |
11272 | static const struct | |
252b5132 | 11273 | { |
2cf0635d | 11274 | const char * name; |
a6e9f9df | 11275 | int bit; |
252b5132 | 11276 | } |
a6e9f9df AM |
11277 | l_flags_vals[] = |
11278 | { | |
11279 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11280 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11281 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11282 | { " EXPORTS", LL_EXPORTS }, | |
11283 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11284 | { " DELTA", LL_DELTA } | |
11285 | }; | |
11286 | int flags = liblist.l_flags; | |
11287 | size_t fcnt; | |
11288 | ||
60bca95a | 11289 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11290 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11291 | { | |
11292 | fputs (l_flags_vals[fcnt].name, stdout); | |
11293 | flags ^= l_flags_vals[fcnt].bit; | |
11294 | } | |
11295 | if (flags != 0) | |
11296 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11297 | |
a6e9f9df AM |
11298 | puts (""); |
11299 | } | |
252b5132 | 11300 | } |
252b5132 | 11301 | |
a6e9f9df AM |
11302 | free (elib); |
11303 | } | |
252b5132 RH |
11304 | } |
11305 | ||
11306 | if (options_offset != 0) | |
11307 | { | |
2cf0635d NC |
11308 | Elf_External_Options * eopt; |
11309 | Elf_Internal_Shdr * sect = section_headers; | |
11310 | Elf_Internal_Options * iopt; | |
11311 | Elf_Internal_Options * option; | |
252b5132 RH |
11312 | size_t offset; |
11313 | int cnt; | |
11314 | ||
11315 | /* Find the section header so that we get the size. */ | |
11316 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11317 | ++sect; |
252b5132 | 11318 | |
3f5e193b NC |
11319 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11320 | sect->sh_size, _("options")); | |
a6e9f9df | 11321 | if (eopt) |
252b5132 | 11322 | { |
3f5e193b NC |
11323 | iopt = (Elf_Internal_Options *) |
11324 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11325 | if (iopt == NULL) |
11326 | { | |
591a748a | 11327 | error (_("Out of memory\n")); |
a6e9f9df AM |
11328 | return 0; |
11329 | } | |
76da6bbe | 11330 | |
a6e9f9df AM |
11331 | offset = cnt = 0; |
11332 | option = iopt; | |
252b5132 | 11333 | |
a6e9f9df AM |
11334 | while (offset < sect->sh_size) |
11335 | { | |
2cf0635d | 11336 | Elf_External_Options * eoption; |
252b5132 | 11337 | |
a6e9f9df | 11338 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11339 | |
a6e9f9df AM |
11340 | option->kind = BYTE_GET (eoption->kind); |
11341 | option->size = BYTE_GET (eoption->size); | |
11342 | option->section = BYTE_GET (eoption->section); | |
11343 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11344 | |
a6e9f9df | 11345 | offset += option->size; |
252b5132 | 11346 | |
a6e9f9df AM |
11347 | ++option; |
11348 | ++cnt; | |
11349 | } | |
252b5132 | 11350 | |
a6e9f9df AM |
11351 | printf (_("\nSection '%s' contains %d entries:\n"), |
11352 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11353 | |
a6e9f9df | 11354 | option = iopt; |
252b5132 | 11355 | |
a6e9f9df | 11356 | while (cnt-- > 0) |
252b5132 | 11357 | { |
a6e9f9df AM |
11358 | size_t len; |
11359 | ||
11360 | switch (option->kind) | |
252b5132 | 11361 | { |
a6e9f9df AM |
11362 | case ODK_NULL: |
11363 | /* This shouldn't happen. */ | |
11364 | printf (" NULL %d %lx", option->section, option->info); | |
11365 | break; | |
11366 | case ODK_REGINFO: | |
11367 | printf (" REGINFO "); | |
11368 | if (elf_header.e_machine == EM_MIPS) | |
11369 | { | |
11370 | /* 32bit form. */ | |
2cf0635d | 11371 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11372 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11373 | |
11374 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11375 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11376 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11377 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11378 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11379 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11380 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11381 | ||
11382 | printf ("GPR %08lx GP 0x%lx\n", | |
11383 | reginfo.ri_gprmask, | |
11384 | (unsigned long) reginfo.ri_gp_value); | |
11385 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11386 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11387 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11388 | } | |
11389 | else | |
11390 | { | |
11391 | /* 64 bit form. */ | |
2cf0635d | 11392 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11393 | Elf64_Internal_RegInfo reginfo; |
11394 | ||
11395 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11396 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11397 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11398 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11399 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11400 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11401 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11402 | |
11403 | printf ("GPR %08lx GP 0x", | |
11404 | reginfo.ri_gprmask); | |
11405 | printf_vma (reginfo.ri_gp_value); | |
11406 | printf ("\n"); | |
11407 | ||
11408 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11409 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11410 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11411 | } | |
11412 | ++option; | |
11413 | continue; | |
11414 | case ODK_EXCEPTIONS: | |
11415 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11416 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11417 | fputs (") fpe_max(", stdout); | |
11418 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11419 | fputs (")", stdout); | |
11420 | ||
11421 | if (option->info & OEX_PAGE0) | |
11422 | fputs (" PAGE0", stdout); | |
11423 | if (option->info & OEX_SMM) | |
11424 | fputs (" SMM", stdout); | |
11425 | if (option->info & OEX_FPDBUG) | |
11426 | fputs (" FPDBUG", stdout); | |
11427 | if (option->info & OEX_DISMISS) | |
11428 | fputs (" DISMISS", stdout); | |
11429 | break; | |
11430 | case ODK_PAD: | |
11431 | fputs (" PAD ", stdout); | |
11432 | if (option->info & OPAD_PREFIX) | |
11433 | fputs (" PREFIX", stdout); | |
11434 | if (option->info & OPAD_POSTFIX) | |
11435 | fputs (" POSTFIX", stdout); | |
11436 | if (option->info & OPAD_SYMBOL) | |
11437 | fputs (" SYMBOL", stdout); | |
11438 | break; | |
11439 | case ODK_HWPATCH: | |
11440 | fputs (" HWPATCH ", stdout); | |
11441 | if (option->info & OHW_R4KEOP) | |
11442 | fputs (" R4KEOP", stdout); | |
11443 | if (option->info & OHW_R8KPFETCH) | |
11444 | fputs (" R8KPFETCH", stdout); | |
11445 | if (option->info & OHW_R5KEOP) | |
11446 | fputs (" R5KEOP", stdout); | |
11447 | if (option->info & OHW_R5KCVTL) | |
11448 | fputs (" R5KCVTL", stdout); | |
11449 | break; | |
11450 | case ODK_FILL: | |
11451 | fputs (" FILL ", stdout); | |
11452 | /* XXX Print content of info word? */ | |
11453 | break; | |
11454 | case ODK_TAGS: | |
11455 | fputs (" TAGS ", stdout); | |
11456 | /* XXX Print content of info word? */ | |
11457 | break; | |
11458 | case ODK_HWAND: | |
11459 | fputs (" HWAND ", stdout); | |
11460 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11461 | fputs (" R4KEOP_CHECKED", stdout); | |
11462 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11463 | fputs (" R4KEOP_CLEAN", stdout); | |
11464 | break; | |
11465 | case ODK_HWOR: | |
11466 | fputs (" HWOR ", stdout); | |
11467 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11468 | fputs (" R4KEOP_CHECKED", stdout); | |
11469 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11470 | fputs (" R4KEOP_CLEAN", stdout); | |
11471 | break; | |
11472 | case ODK_GP_GROUP: | |
11473 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11474 | option->info & OGP_GROUP, | |
11475 | (option->info & OGP_SELF) >> 16); | |
11476 | break; | |
11477 | case ODK_IDENT: | |
11478 | printf (" IDENT %#06lx self-contained %#06lx", | |
11479 | option->info & OGP_GROUP, | |
11480 | (option->info & OGP_SELF) >> 16); | |
11481 | break; | |
11482 | default: | |
11483 | /* This shouldn't happen. */ | |
11484 | printf (" %3d ??? %d %lx", | |
11485 | option->kind, option->section, option->info); | |
11486 | break; | |
252b5132 | 11487 | } |
a6e9f9df | 11488 | |
2cf0635d | 11489 | len = sizeof (* eopt); |
a6e9f9df AM |
11490 | while (len < option->size) |
11491 | if (((char *) option)[len] >= ' ' | |
11492 | && ((char *) option)[len] < 0x7f) | |
11493 | printf ("%c", ((char *) option)[len++]); | |
11494 | else | |
11495 | printf ("\\%03o", ((char *) option)[len++]); | |
11496 | ||
11497 | fputs ("\n", stdout); | |
252b5132 | 11498 | ++option; |
252b5132 RH |
11499 | } |
11500 | ||
a6e9f9df | 11501 | free (eopt); |
252b5132 | 11502 | } |
252b5132 RH |
11503 | } |
11504 | ||
11505 | if (conflicts_offset != 0 && conflictsno != 0) | |
11506 | { | |
2cf0635d | 11507 | Elf32_Conflict * iconf; |
252b5132 RH |
11508 | size_t cnt; |
11509 | ||
11510 | if (dynamic_symbols == NULL) | |
11511 | { | |
591a748a | 11512 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
11513 | return 0; |
11514 | } | |
11515 | ||
3f5e193b | 11516 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
11517 | if (iconf == NULL) |
11518 | { | |
591a748a | 11519 | error (_("Out of memory\n")); |
252b5132 RH |
11520 | return 0; |
11521 | } | |
11522 | ||
9ea033b2 | 11523 | if (is_32bit_elf) |
252b5132 | 11524 | { |
2cf0635d | 11525 | Elf32_External_Conflict * econf32; |
a6e9f9df | 11526 | |
3f5e193b NC |
11527 | econf32 = (Elf32_External_Conflict *) |
11528 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11529 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
11530 | if (!econf32) |
11531 | return 0; | |
252b5132 RH |
11532 | |
11533 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11534 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11535 | |
11536 | free (econf32); | |
252b5132 RH |
11537 | } |
11538 | else | |
11539 | { | |
2cf0635d | 11540 | Elf64_External_Conflict * econf64; |
a6e9f9df | 11541 | |
3f5e193b NC |
11542 | econf64 = (Elf64_External_Conflict *) |
11543 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11544 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
11545 | if (!econf64) |
11546 | return 0; | |
252b5132 RH |
11547 | |
11548 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11549 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11550 | |
11551 | free (econf64); | |
252b5132 RH |
11552 | } |
11553 | ||
c7e7ca54 NC |
11554 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11555 | (unsigned long) conflictsno); | |
252b5132 RH |
11556 | puts (_(" Num: Index Value Name")); |
11557 | ||
11558 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11559 | { | |
2cf0635d | 11560 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11561 | |
b34976b6 | 11562 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11563 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11564 | putchar (' '); |
d79b3d50 NC |
11565 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11566 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11567 | else | |
2b692964 | 11568 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 11569 | putchar ('\n'); |
252b5132 RH |
11570 | } |
11571 | ||
252b5132 RH |
11572 | free (iconf); |
11573 | } | |
11574 | ||
ccb4c951 RS |
11575 | if (pltgot != 0 && local_gotno != 0) |
11576 | { | |
91d6fa6a | 11577 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 11578 | size_t i, offset; |
2cf0635d | 11579 | unsigned char * data; |
bbeee7ea | 11580 | int addr_size; |
ccb4c951 | 11581 | |
91d6fa6a | 11582 | ent = pltgot; |
ccb4c951 RS |
11583 | addr_size = (is_32bit_elf ? 4 : 8); |
11584 | local_end = pltgot + local_gotno * addr_size; | |
11585 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
11586 | ||
11587 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
11588 | data = (unsigned char *) get_data (NULL, file, offset, |
11589 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
11590 | printf (_("\nPrimary GOT:\n")); |
11591 | printf (_(" Canonical gp value: ")); | |
11592 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
11593 | printf ("\n\n"); | |
11594 | ||
11595 | printf (_(" Reserved entries:\n")); | |
11596 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
11597 | addr_size * 2, _("Address"), _("Access"), |
11598 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11599 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11600 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 11601 | if (data |
91d6fa6a | 11602 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
11603 | >> (addr_size * 8 - 1)) != 0) |
11604 | { | |
91d6fa6a | 11605 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11606 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
11607 | } |
11608 | printf ("\n"); | |
11609 | ||
91d6fa6a | 11610 | if (ent < local_end) |
ccb4c951 RS |
11611 | { |
11612 | printf (_(" Local entries:\n")); | |
cc5914eb | 11613 | printf (" %*s %10s %*s\n", |
2b692964 NC |
11614 | addr_size * 2, _("Address"), _("Access"), |
11615 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11616 | while (ent < local_end) |
ccb4c951 | 11617 | { |
91d6fa6a | 11618 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11619 | printf ("\n"); |
11620 | } | |
11621 | printf ("\n"); | |
11622 | } | |
11623 | ||
11624 | if (gotsym < symtabno) | |
11625 | { | |
11626 | int sym_width; | |
11627 | ||
11628 | printf (_(" Global entries:\n")); | |
cc5914eb | 11629 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11630 | addr_size * 2, _("Address"), _("Access"), |
11631 | addr_size * 2, _("Initial"), | |
11632 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
ccb4c951 RS |
11633 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
11634 | for (i = gotsym; i < symtabno; i++) | |
11635 | { | |
2cf0635d | 11636 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
11637 | |
11638 | psym = dynamic_symbols + i; | |
91d6fa6a | 11639 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11640 | printf (" "); |
11641 | print_vma (psym->st_value, LONG_HEX); | |
11642 | printf (" %-7s %3s ", | |
11643 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11644 | get_symbol_index_type (psym->st_shndx)); | |
11645 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11646 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11647 | else | |
2b692964 | 11648 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
11649 | printf ("\n"); |
11650 | } | |
11651 | printf ("\n"); | |
11652 | } | |
11653 | ||
11654 | if (data) | |
11655 | free (data); | |
11656 | } | |
11657 | ||
861fb55a DJ |
11658 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
11659 | { | |
91d6fa6a | 11660 | bfd_vma ent, end; |
861fb55a DJ |
11661 | size_t offset, rel_offset; |
11662 | unsigned long count, i; | |
2cf0635d | 11663 | unsigned char * data; |
861fb55a | 11664 | int addr_size, sym_width; |
2cf0635d | 11665 | Elf_Internal_Rela * rels; |
861fb55a DJ |
11666 | |
11667 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
11668 | if (pltrel == DT_RELA) | |
11669 | { | |
11670 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11671 | return 0; | |
11672 | } | |
11673 | else | |
11674 | { | |
11675 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11676 | return 0; | |
11677 | } | |
11678 | ||
91d6fa6a | 11679 | ent = mips_pltgot; |
861fb55a DJ |
11680 | addr_size = (is_32bit_elf ? 4 : 8); |
11681 | end = mips_pltgot + (2 + count) * addr_size; | |
11682 | ||
11683 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
11684 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
11685 | 1, _("PLT GOT")); | |
861fb55a DJ |
11686 | printf (_("\nPLT GOT:\n\n")); |
11687 | printf (_(" Reserved entries:\n")); | |
11688 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 11689 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 11690 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11691 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 11692 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11693 | printf (_(" Module pointer\n")); |
861fb55a DJ |
11694 | printf ("\n"); |
11695 | ||
11696 | printf (_(" Entries:\n")); | |
cc5914eb | 11697 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11698 | addr_size * 2, _("Address"), |
11699 | addr_size * 2, _("Initial"), | |
11700 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
11701 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
11702 | for (i = 0; i < count; i++) | |
11703 | { | |
2cf0635d | 11704 | Elf_Internal_Sym * psym; |
861fb55a DJ |
11705 | |
11706 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 11707 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
11708 | printf (" "); |
11709 | print_vma (psym->st_value, LONG_HEX); | |
11710 | printf (" %-7s %3s ", | |
11711 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11712 | get_symbol_index_type (psym->st_shndx)); | |
11713 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11714 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11715 | else | |
2b692964 | 11716 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
11717 | printf ("\n"); |
11718 | } | |
11719 | printf ("\n"); | |
11720 | ||
11721 | if (data) | |
11722 | free (data); | |
11723 | free (rels); | |
11724 | } | |
11725 | ||
252b5132 RH |
11726 | return 1; |
11727 | } | |
11728 | ||
047b2264 | 11729 | static int |
2cf0635d | 11730 | process_gnu_liblist (FILE * file) |
047b2264 | 11731 | { |
2cf0635d NC |
11732 | Elf_Internal_Shdr * section; |
11733 | Elf_Internal_Shdr * string_sec; | |
11734 | Elf32_External_Lib * elib; | |
11735 | char * strtab; | |
c256ffe7 | 11736 | size_t strtab_size; |
047b2264 JJ |
11737 | size_t cnt; |
11738 | unsigned i; | |
11739 | ||
11740 | if (! do_arch) | |
11741 | return 0; | |
11742 | ||
11743 | for (i = 0, section = section_headers; | |
11744 | i < elf_header.e_shnum; | |
b34976b6 | 11745 | i++, section++) |
047b2264 JJ |
11746 | { |
11747 | switch (section->sh_type) | |
11748 | { | |
11749 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 11750 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
11751 | break; |
11752 | ||
3f5e193b NC |
11753 | elib = (Elf32_External_Lib *) |
11754 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
11755 | _("liblist")); | |
047b2264 JJ |
11756 | |
11757 | if (elib == NULL) | |
11758 | break; | |
4fbb74a6 | 11759 | string_sec = section_headers + section->sh_link; |
047b2264 | 11760 | |
3f5e193b NC |
11761 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
11762 | string_sec->sh_size, | |
11763 | _("liblist string table")); | |
c256ffe7 | 11764 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
11765 | |
11766 | if (strtab == NULL | |
11767 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
11768 | { | |
11769 | free (elib); | |
11770 | break; | |
11771 | } | |
11772 | ||
11773 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
11774 | SECTION_NAME (section), | |
0af1713e | 11775 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 11776 | |
2b692964 | 11777 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
11778 | |
11779 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
11780 | ++cnt) | |
11781 | { | |
11782 | Elf32_Lib liblist; | |
91d6fa6a | 11783 | time_t atime; |
047b2264 | 11784 | char timebuf[20]; |
2cf0635d | 11785 | struct tm * tmp; |
047b2264 JJ |
11786 | |
11787 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11788 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
11789 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11790 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11791 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11792 | ||
91d6fa6a | 11793 | tmp = gmtime (&atime); |
e9e44622 JJ |
11794 | snprintf (timebuf, sizeof (timebuf), |
11795 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11796 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11797 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11798 | |
11799 | printf ("%3lu: ", (unsigned long) cnt); | |
11800 | if (do_wide) | |
c256ffe7 | 11801 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 11802 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 11803 | else |
c256ffe7 | 11804 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 11805 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
11806 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
11807 | liblist.l_version, liblist.l_flags); | |
11808 | } | |
11809 | ||
11810 | free (elib); | |
11811 | } | |
11812 | } | |
11813 | ||
11814 | return 1; | |
11815 | } | |
11816 | ||
9437c45b | 11817 | static const char * |
d3ba0551 | 11818 | get_note_type (unsigned e_type) |
779fe533 NC |
11819 | { |
11820 | static char buff[64]; | |
103f02d3 | 11821 | |
1ec5cd37 NC |
11822 | if (elf_header.e_type == ET_CORE) |
11823 | switch (e_type) | |
11824 | { | |
57346661 | 11825 | case NT_AUXV: |
1ec5cd37 | 11826 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 11827 | case NT_PRSTATUS: |
1ec5cd37 | 11828 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 11829 | case NT_FPREGSET: |
1ec5cd37 | 11830 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 11831 | case NT_PRPSINFO: |
1ec5cd37 | 11832 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 11833 | case NT_TASKSTRUCT: |
1ec5cd37 | 11834 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 11835 | case NT_PRXFPREG: |
1ec5cd37 | 11836 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
11837 | case NT_PPC_VMX: |
11838 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
11839 | case NT_PPC_VSX: |
11840 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
11841 | case NT_X86_XSTATE: |
11842 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
11843 | case NT_S390_HIGH_GPRS: |
11844 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
11845 | case NT_S390_TIMER: |
11846 | return _("NT_S390_TIMER (s390 timer register)"); | |
11847 | case NT_S390_TODCMP: | |
11848 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
11849 | case NT_S390_TODPREG: | |
11850 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
11851 | case NT_S390_CTRS: | |
11852 | return _("NT_S390_CTRS (s390 control registers)"); | |
11853 | case NT_S390_PREFIX: | |
11854 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
57346661 | 11855 | case NT_PSTATUS: |
1ec5cd37 | 11856 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 11857 | case NT_FPREGS: |
1ec5cd37 | 11858 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 11859 | case NT_PSINFO: |
1ec5cd37 | 11860 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 11861 | case NT_LWPSTATUS: |
1ec5cd37 | 11862 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 11863 | case NT_LWPSINFO: |
1ec5cd37 | 11864 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 11865 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
11866 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
11867 | default: | |
11868 | break; | |
11869 | } | |
11870 | else | |
11871 | switch (e_type) | |
11872 | { | |
11873 | case NT_VERSION: | |
11874 | return _("NT_VERSION (version)"); | |
11875 | case NT_ARCH: | |
11876 | return _("NT_ARCH (architecture)"); | |
11877 | default: | |
11878 | break; | |
11879 | } | |
11880 | ||
e9e44622 | 11881 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 11882 | return buff; |
779fe533 NC |
11883 | } |
11884 | ||
1118d252 RM |
11885 | static const char * |
11886 | get_gnu_elf_note_type (unsigned e_type) | |
11887 | { | |
11888 | static char buff[64]; | |
11889 | ||
11890 | switch (e_type) | |
11891 | { | |
11892 | case NT_GNU_ABI_TAG: | |
11893 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
11894 | case NT_GNU_HWCAP: | |
11895 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
11896 | case NT_GNU_BUILD_ID: | |
11897 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
11898 | case NT_GNU_GOLD_VERSION: |
11899 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
11900 | default: |
11901 | break; | |
11902 | } | |
11903 | ||
11904 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
11905 | return buff; | |
11906 | } | |
11907 | ||
9437c45b | 11908 | static const char * |
d3ba0551 | 11909 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
11910 | { |
11911 | static char buff[64]; | |
11912 | ||
b4db1224 | 11913 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
11914 | { |
11915 | /* NetBSD core "procinfo" structure. */ | |
11916 | return _("NetBSD procinfo structure"); | |
11917 | } | |
11918 | ||
11919 | /* As of Jan 2002 there are no other machine-independent notes | |
11920 | defined for NetBSD core files. If the note type is less | |
11921 | than the start of the machine-dependent note types, we don't | |
11922 | understand it. */ | |
11923 | ||
b4db1224 | 11924 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 11925 | { |
e9e44622 | 11926 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
11927 | return buff; |
11928 | } | |
11929 | ||
11930 | switch (elf_header.e_machine) | |
11931 | { | |
11932 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
11933 | and PT_GETFPREGS == mach+2. */ | |
11934 | ||
11935 | case EM_OLD_ALPHA: | |
11936 | case EM_ALPHA: | |
11937 | case EM_SPARC: | |
11938 | case EM_SPARC32PLUS: | |
11939 | case EM_SPARCV9: | |
11940 | switch (e_type) | |
11941 | { | |
2b692964 | 11942 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 11943 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11944 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 11945 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11946 | default: |
11947 | break; | |
11948 | } | |
11949 | break; | |
11950 | ||
11951 | /* On all other arch's, PT_GETREGS == mach+1 and | |
11952 | PT_GETFPREGS == mach+3. */ | |
11953 | default: | |
11954 | switch (e_type) | |
11955 | { | |
2b692964 | 11956 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 11957 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11958 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 11959 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11960 | default: |
11961 | break; | |
11962 | } | |
11963 | } | |
11964 | ||
e9e44622 JJ |
11965 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
11966 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
11967 | return buff; |
11968 | } | |
11969 | ||
6d118b09 NC |
11970 | /* Note that by the ELF standard, the name field is already null byte |
11971 | terminated, and namesz includes the terminating null byte. | |
11972 | I.E. the value of namesz for the name "FSF" is 4. | |
11973 | ||
e3c8793a | 11974 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 11975 | static int |
2cf0635d | 11976 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 11977 | { |
2cf0635d NC |
11978 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
11979 | const char * nt; | |
9437c45b JT |
11980 | |
11981 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
11982 | /* If there is no note name, then use the default set of |
11983 | note type strings. */ | |
11984 | nt = get_note_type (pnote->type); | |
11985 | ||
1118d252 RM |
11986 | else if (const_strneq (pnote->namedata, "GNU")) |
11987 | /* GNU-specific object file notes. */ | |
11988 | nt = get_gnu_elf_note_type (pnote->type); | |
11989 | ||
0112cd26 | 11990 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
11991 | /* NetBSD-specific core file notes. */ |
11992 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
11993 | ||
b15fa79e AM |
11994 | else if (strneq (pnote->namedata, "SPU/", 4)) |
11995 | { | |
11996 | /* SPU-specific core file notes. */ | |
11997 | nt = pnote->namedata + 4; | |
11998 | name = "SPU"; | |
11999 | } | |
12000 | ||
9437c45b | 12001 | else |
1ec5cd37 NC |
12002 | /* Don't recognize this note name; just use the default set of |
12003 | note type strings. */ | |
9437c45b | 12004 | nt = get_note_type (pnote->type); |
9437c45b | 12005 | |
b15fa79e | 12006 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
12007 | return 1; |
12008 | } | |
12009 | ||
6d118b09 | 12010 | |
779fe533 | 12011 | static int |
2cf0635d | 12012 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12013 | { |
2cf0635d NC |
12014 | Elf_External_Note * pnotes; |
12015 | Elf_External_Note * external; | |
b34976b6 | 12016 | int res = 1; |
103f02d3 | 12017 | |
779fe533 NC |
12018 | if (length <= 0) |
12019 | return 0; | |
103f02d3 | 12020 | |
3f5e193b NC |
12021 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12022 | _("notes")); | |
dd24e3da | 12023 | if (pnotes == NULL) |
a6e9f9df | 12024 | return 0; |
779fe533 | 12025 | |
103f02d3 | 12026 | external = pnotes; |
103f02d3 | 12027 | |
305c7206 | 12028 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12029 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 12030 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 12031 | |
2cf0635d | 12032 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12033 | { |
2cf0635d | 12034 | Elf_External_Note * next; |
b34976b6 | 12035 | Elf_Internal_Note inote; |
2cf0635d | 12036 | char * temp = NULL; |
6d118b09 NC |
12037 | |
12038 | inote.type = BYTE_GET (external->type); | |
12039 | inote.namesz = BYTE_GET (external->namesz); | |
12040 | inote.namedata = external->name; | |
12041 | inote.descsz = BYTE_GET (external->descsz); | |
12042 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12043 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 12044 | |
2cf0635d | 12045 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 | 12046 | |
dd24e3da NC |
12047 | if ( ((char *) next > ((char *) pnotes) + length) |
12048 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12049 | { |
0fd3a477 | 12050 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12051 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12052 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12053 | inote.type, inote.namesz, inote.descsz); |
12054 | break; | |
12055 | } | |
12056 | ||
12057 | external = next; | |
6d118b09 | 12058 | |
dd24e3da NC |
12059 | /* Prevent out-of-bounds indexing. */ |
12060 | if (inote.namedata + inote.namesz >= (char *) pnotes + length | |
12061 | || inote.namedata + inote.namesz < inote.namedata) | |
12062 | { | |
12063 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
12064 | (unsigned long) ((char *) external - (char *) pnotes)); | |
12065 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
12066 | inote.type, inote.namesz, inote.descsz); | |
12067 | break; | |
12068 | } | |
12069 | ||
6d118b09 NC |
12070 | /* Verify that name is null terminated. It appears that at least |
12071 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
12072 | comply with the ELF spec by failing to include the null byte in | |
12073 | namesz. */ | |
12074 | if (inote.namedata[inote.namesz] != '\0') | |
12075 | { | |
3f5e193b | 12076 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 12077 | |
6d118b09 NC |
12078 | if (temp == NULL) |
12079 | { | |
12080 | error (_("Out of memory\n")); | |
12081 | res = 0; | |
12082 | break; | |
12083 | } | |
76da6bbe | 12084 | |
6d118b09 NC |
12085 | strncpy (temp, inote.namedata, inote.namesz); |
12086 | temp[inote.namesz] = 0; | |
76da6bbe | 12087 | |
6d118b09 NC |
12088 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
12089 | inote.namedata = temp; | |
12090 | } | |
12091 | ||
12092 | res &= process_note (& inote); | |
103f02d3 | 12093 | |
6d118b09 NC |
12094 | if (temp != NULL) |
12095 | { | |
12096 | free (temp); | |
12097 | temp = NULL; | |
12098 | } | |
779fe533 NC |
12099 | } |
12100 | ||
12101 | free (pnotes); | |
103f02d3 | 12102 | |
779fe533 NC |
12103 | return res; |
12104 | } | |
12105 | ||
12106 | static int | |
2cf0635d | 12107 | process_corefile_note_segments (FILE * file) |
779fe533 | 12108 | { |
2cf0635d | 12109 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
12110 | unsigned int i; |
12111 | int res = 1; | |
103f02d3 | 12112 | |
d93f0186 | 12113 | if (! get_program_headers (file)) |
779fe533 | 12114 | return 0; |
103f02d3 | 12115 | |
779fe533 NC |
12116 | for (i = 0, segment = program_headers; |
12117 | i < elf_header.e_phnum; | |
b34976b6 | 12118 | i++, segment++) |
779fe533 NC |
12119 | { |
12120 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12121 | res &= process_corefile_note_segment (file, |
30800947 NC |
12122 | (bfd_vma) segment->p_offset, |
12123 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12124 | } |
103f02d3 | 12125 | |
779fe533 NC |
12126 | return res; |
12127 | } | |
12128 | ||
12129 | static int | |
2cf0635d | 12130 | process_note_sections (FILE * file) |
1ec5cd37 | 12131 | { |
2cf0635d | 12132 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
12133 | unsigned long i; |
12134 | int res = 1; | |
12135 | ||
12136 | for (i = 0, section = section_headers; | |
12137 | i < elf_header.e_shnum; | |
12138 | i++, section++) | |
12139 | if (section->sh_type == SHT_NOTE) | |
12140 | res &= process_corefile_note_segment (file, | |
12141 | (bfd_vma) section->sh_offset, | |
12142 | (bfd_vma) section->sh_size); | |
12143 | ||
12144 | return res; | |
12145 | } | |
12146 | ||
12147 | static int | |
2cf0635d | 12148 | process_notes (FILE * file) |
779fe533 NC |
12149 | { |
12150 | /* If we have not been asked to display the notes then do nothing. */ | |
12151 | if (! do_notes) | |
12152 | return 1; | |
103f02d3 | 12153 | |
779fe533 | 12154 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 12155 | return process_note_sections (file); |
103f02d3 | 12156 | |
779fe533 | 12157 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
12158 | if (elf_header.e_phnum > 0) |
12159 | return process_corefile_note_segments (file); | |
779fe533 | 12160 | |
1ec5cd37 NC |
12161 | printf (_("No note segments present in the core file.\n")); |
12162 | return 1; | |
779fe533 NC |
12163 | } |
12164 | ||
252b5132 | 12165 | static int |
2cf0635d | 12166 | process_arch_specific (FILE * file) |
252b5132 | 12167 | { |
a952a375 NC |
12168 | if (! do_arch) |
12169 | return 1; | |
12170 | ||
252b5132 RH |
12171 | switch (elf_header.e_machine) |
12172 | { | |
11c1ff18 PB |
12173 | case EM_ARM: |
12174 | return process_arm_specific (file); | |
252b5132 | 12175 | case EM_MIPS: |
4fe85591 | 12176 | case EM_MIPS_RS3_LE: |
252b5132 RH |
12177 | return process_mips_specific (file); |
12178 | break; | |
34c8bcba JM |
12179 | case EM_PPC: |
12180 | return process_power_specific (file); | |
12181 | break; | |
59e6276b JM |
12182 | case EM_TI_C6000: |
12183 | return process_tic6x_specific (file); | |
12184 | break; | |
252b5132 RH |
12185 | default: |
12186 | break; | |
12187 | } | |
12188 | return 1; | |
12189 | } | |
12190 | ||
12191 | static int | |
2cf0635d | 12192 | get_file_header (FILE * file) |
252b5132 | 12193 | { |
9ea033b2 NC |
12194 | /* Read in the identity array. */ |
12195 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
12196 | return 0; |
12197 | ||
9ea033b2 | 12198 | /* Determine how to read the rest of the header. */ |
b34976b6 | 12199 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
12200 | { |
12201 | default: /* fall through */ | |
12202 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
12203 | case ELFDATA2LSB: |
12204 | byte_get = byte_get_little_endian; | |
12205 | byte_put = byte_put_little_endian; | |
12206 | break; | |
12207 | case ELFDATA2MSB: | |
12208 | byte_get = byte_get_big_endian; | |
12209 | byte_put = byte_put_big_endian; | |
12210 | break; | |
9ea033b2 NC |
12211 | } |
12212 | ||
12213 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 12214 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
12215 | |
12216 | /* Read in the rest of the header. */ | |
12217 | if (is_32bit_elf) | |
12218 | { | |
12219 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12220 | |
9ea033b2 NC |
12221 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12222 | return 0; | |
103f02d3 | 12223 | |
9ea033b2 NC |
12224 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12225 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12226 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12227 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12228 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12229 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12230 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12231 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12232 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12233 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12234 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12235 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12236 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12237 | } | |
252b5132 | 12238 | else |
9ea033b2 NC |
12239 | { |
12240 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12241 | |
12242 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12243 | we will not be able to cope with the 64bit data found in | |
12244 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12245 | overwriting things. */ |
a952a375 NC |
12246 | if (sizeof (bfd_vma) < 8) |
12247 | { | |
e3c8793a NC |
12248 | error (_("This instance of readelf has been built without support for a\n\ |
12249 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12250 | return 0; |
12251 | } | |
103f02d3 | 12252 | |
9ea033b2 NC |
12253 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12254 | return 0; | |
103f02d3 | 12255 | |
9ea033b2 NC |
12256 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12257 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12258 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12259 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12260 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12261 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12262 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12263 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12264 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12265 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12266 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12267 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12268 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12269 | } | |
252b5132 | 12270 | |
7ece0d85 JJ |
12271 | if (elf_header.e_shoff) |
12272 | { | |
12273 | /* There may be some extensions in the first section header. Don't | |
12274 | bomb if we can't read it. */ | |
12275 | if (is_32bit_elf) | |
12276 | get_32bit_section_headers (file, 1); | |
12277 | else | |
12278 | get_64bit_section_headers (file, 1); | |
12279 | } | |
560f3c1c | 12280 | |
252b5132 RH |
12281 | return 1; |
12282 | } | |
12283 | ||
fb52b2f4 NC |
12284 | /* Process one ELF object file according to the command line options. |
12285 | This file may actually be stored in an archive. The file is | |
12286 | positioned at the start of the ELF object. */ | |
12287 | ||
ff78d6d6 | 12288 | static int |
2cf0635d | 12289 | process_object (char * file_name, FILE * file) |
252b5132 | 12290 | { |
252b5132 RH |
12291 | unsigned int i; |
12292 | ||
252b5132 RH |
12293 | if (! get_file_header (file)) |
12294 | { | |
12295 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12296 | return 1; |
252b5132 RH |
12297 | } |
12298 | ||
12299 | /* Initialise per file variables. */ | |
60bca95a | 12300 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
12301 | version_info[i] = 0; |
12302 | ||
60bca95a | 12303 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
12304 | dynamic_info[i] = 0; |
12305 | ||
12306 | /* Process the file. */ | |
12307 | if (show_name) | |
12308 | printf (_("\nFile: %s\n"), file_name); | |
12309 | ||
18bd398b NC |
12310 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12311 | Note we do this even if cmdline_dump_sects is empty because we | |
12312 | must make sure that the dump_sets array is zeroed out before each | |
12313 | object file is processed. */ | |
12314 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 12315 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
12316 | |
12317 | if (num_cmdline_dump_sects > 0) | |
12318 | { | |
12319 | if (num_dump_sects == 0) | |
12320 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 12321 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
12322 | |
12323 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
12324 | memcpy (dump_sects, cmdline_dump_sects, |
12325 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 12326 | } |
d70c5fc7 | 12327 | |
252b5132 | 12328 | if (! process_file_header ()) |
fb52b2f4 | 12329 | return 1; |
252b5132 | 12330 | |
d1f5c6e3 | 12331 | if (! process_section_headers (file)) |
2f62977e | 12332 | { |
d1f5c6e3 L |
12333 | /* Without loaded section headers we cannot process lots of |
12334 | things. */ | |
2f62977e | 12335 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12336 | |
2f62977e | 12337 | if (! do_using_dynamic) |
2c610e4b | 12338 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 12339 | } |
252b5132 | 12340 | |
d1f5c6e3 L |
12341 | if (! process_section_groups (file)) |
12342 | { | |
12343 | /* Without loaded section groups we cannot process unwind. */ | |
12344 | do_unwind = 0; | |
12345 | } | |
12346 | ||
2f62977e | 12347 | if (process_program_headers (file)) |
b2d38a17 | 12348 | process_dynamic_section (file); |
252b5132 RH |
12349 | |
12350 | process_relocs (file); | |
12351 | ||
4d6ed7c8 NC |
12352 | process_unwind (file); |
12353 | ||
252b5132 RH |
12354 | process_symbol_table (file); |
12355 | ||
12356 | process_syminfo (file); | |
12357 | ||
12358 | process_version_sections (file); | |
12359 | ||
12360 | process_section_contents (file); | |
f5842774 | 12361 | |
1ec5cd37 | 12362 | process_notes (file); |
103f02d3 | 12363 | |
047b2264 JJ |
12364 | process_gnu_liblist (file); |
12365 | ||
252b5132 RH |
12366 | process_arch_specific (file); |
12367 | ||
d93f0186 NC |
12368 | if (program_headers) |
12369 | { | |
12370 | free (program_headers); | |
12371 | program_headers = NULL; | |
12372 | } | |
12373 | ||
252b5132 RH |
12374 | if (section_headers) |
12375 | { | |
12376 | free (section_headers); | |
12377 | section_headers = NULL; | |
12378 | } | |
12379 | ||
12380 | if (string_table) | |
12381 | { | |
12382 | free (string_table); | |
12383 | string_table = NULL; | |
d40ac9bd | 12384 | string_table_length = 0; |
252b5132 RH |
12385 | } |
12386 | ||
12387 | if (dynamic_strings) | |
12388 | { | |
12389 | free (dynamic_strings); | |
12390 | dynamic_strings = NULL; | |
d79b3d50 | 12391 | dynamic_strings_length = 0; |
252b5132 RH |
12392 | } |
12393 | ||
12394 | if (dynamic_symbols) | |
12395 | { | |
12396 | free (dynamic_symbols); | |
12397 | dynamic_symbols = NULL; | |
19936277 | 12398 | num_dynamic_syms = 0; |
252b5132 RH |
12399 | } |
12400 | ||
12401 | if (dynamic_syminfo) | |
12402 | { | |
12403 | free (dynamic_syminfo); | |
12404 | dynamic_syminfo = NULL; | |
12405 | } | |
ff78d6d6 | 12406 | |
e4b17d5c L |
12407 | if (section_headers_groups) |
12408 | { | |
12409 | free (section_headers_groups); | |
12410 | section_headers_groups = NULL; | |
12411 | } | |
12412 | ||
12413 | if (section_groups) | |
12414 | { | |
2cf0635d NC |
12415 | struct group_list * g; |
12416 | struct group_list * next; | |
e4b17d5c L |
12417 | |
12418 | for (i = 0; i < group_count; i++) | |
12419 | { | |
12420 | for (g = section_groups [i].root; g != NULL; g = next) | |
12421 | { | |
12422 | next = g->next; | |
12423 | free (g); | |
12424 | } | |
12425 | } | |
12426 | ||
12427 | free (section_groups); | |
12428 | section_groups = NULL; | |
12429 | } | |
12430 | ||
19e6b90e | 12431 | free_debug_memory (); |
18bd398b | 12432 | |
ff78d6d6 | 12433 | return 0; |
252b5132 RH |
12434 | } |
12435 | ||
2cf0635d NC |
12436 | /* Process an ELF archive. |
12437 | On entry the file is positioned just after the ARMAG string. */ | |
12438 | ||
12439 | static int | |
12440 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
12441 | { | |
12442 | struct archive_info arch; | |
12443 | struct archive_info nested_arch; | |
12444 | size_t got; | |
2cf0635d NC |
12445 | int ret; |
12446 | ||
12447 | show_name = 1; | |
12448 | ||
12449 | /* The ARCH structure is used to hold information about this archive. */ | |
12450 | arch.file_name = NULL; | |
12451 | arch.file = NULL; | |
12452 | arch.index_array = NULL; | |
12453 | arch.sym_table = NULL; | |
12454 | arch.longnames = NULL; | |
12455 | ||
12456 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
12457 | about a nested archive (when members of a thin archive reside within | |
12458 | another regular archive file). */ | |
12459 | nested_arch.file_name = NULL; | |
12460 | nested_arch.file = NULL; | |
12461 | nested_arch.index_array = NULL; | |
12462 | nested_arch.sym_table = NULL; | |
12463 | nested_arch.longnames = NULL; | |
12464 | ||
12465 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
12466 | { | |
12467 | ret = 1; | |
12468 | goto out; | |
4145f1d5 | 12469 | } |
fb52b2f4 | 12470 | |
4145f1d5 NC |
12471 | if (do_archive_index) |
12472 | { | |
2cf0635d | 12473 | if (arch.sym_table == NULL) |
4145f1d5 NC |
12474 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
12475 | else | |
12476 | { | |
2cf0635d | 12477 | unsigned int i, l; |
4145f1d5 NC |
12478 | unsigned long current_pos; |
12479 | ||
12480 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 12481 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
12482 | current_pos = ftell (file); |
12483 | ||
2cf0635d | 12484 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 12485 | { |
2cf0635d NC |
12486 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
12487 | { | |
12488 | char * member_name; | |
4145f1d5 | 12489 | |
2cf0635d NC |
12490 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
12491 | ||
12492 | if (member_name != NULL) | |
12493 | { | |
12494 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
12495 | ||
12496 | if (qualified_name != NULL) | |
12497 | { | |
12498 | printf (_("Binary %s contains:\n"), qualified_name); | |
12499 | free (qualified_name); | |
12500 | } | |
4145f1d5 NC |
12501 | } |
12502 | } | |
2cf0635d NC |
12503 | |
12504 | if (l >= arch.sym_size) | |
4145f1d5 NC |
12505 | { |
12506 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
12507 | file_name); | |
cb8f3167 | 12508 | break; |
4145f1d5 | 12509 | } |
2cf0635d NC |
12510 | printf ("\t%s\n", arch.sym_table + l); |
12511 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
12512 | } |
12513 | ||
2cf0635d NC |
12514 | if (l & 01) |
12515 | ++l; | |
12516 | if (l < arch.sym_size) | |
4145f1d5 NC |
12517 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
12518 | file_name); | |
12519 | ||
4145f1d5 NC |
12520 | if (fseek (file, current_pos, SEEK_SET) != 0) |
12521 | { | |
12522 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
12523 | ret = 1; |
12524 | goto out; | |
4145f1d5 | 12525 | } |
fb52b2f4 | 12526 | } |
4145f1d5 NC |
12527 | |
12528 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
12529 | && !do_segments && !do_header && !do_dump && !do_version | |
12530 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 12531 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
12532 | { |
12533 | ret = 0; /* Archive index only. */ | |
12534 | goto out; | |
12535 | } | |
fb52b2f4 NC |
12536 | } |
12537 | ||
d989285c | 12538 | ret = 0; |
fb52b2f4 NC |
12539 | |
12540 | while (1) | |
12541 | { | |
2cf0635d NC |
12542 | char * name; |
12543 | size_t namelen; | |
12544 | char * qualified_name; | |
12545 | ||
12546 | /* Read the next archive header. */ | |
12547 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
12548 | { | |
12549 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
12550 | return 1; | |
12551 | } | |
12552 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
12553 | if (got != sizeof arch.arhdr) | |
12554 | { | |
12555 | if (got == 0) | |
12556 | break; | |
12557 | error (_("%s: failed to read archive header\n"), file_name); | |
12558 | ret = 1; | |
12559 | break; | |
12560 | } | |
12561 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
12562 | { | |
12563 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
12564 | ret = 1; | |
12565 | break; | |
12566 | } | |
12567 | ||
12568 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
12569 | ||
12570 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
12571 | if (archive_file_size & 01) | |
12572 | ++archive_file_size; | |
12573 | ||
12574 | name = get_archive_member_name (&arch, &nested_arch); | |
12575 | if (name == NULL) | |
fb52b2f4 | 12576 | { |
0fd3a477 | 12577 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12578 | ret = 1; |
12579 | break; | |
fb52b2f4 | 12580 | } |
2cf0635d | 12581 | namelen = strlen (name); |
fb52b2f4 | 12582 | |
2cf0635d NC |
12583 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
12584 | if (qualified_name == NULL) | |
fb52b2f4 | 12585 | { |
2cf0635d | 12586 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12587 | ret = 1; |
12588 | break; | |
fb52b2f4 NC |
12589 | } |
12590 | ||
2cf0635d NC |
12591 | if (is_thin_archive && arch.nested_member_origin == 0) |
12592 | { | |
12593 | /* This is a proxy for an external member of a thin archive. */ | |
12594 | FILE * member_file; | |
12595 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
12596 | if (member_file_name == NULL) | |
12597 | { | |
12598 | ret = 1; | |
12599 | break; | |
12600 | } | |
12601 | ||
12602 | member_file = fopen (member_file_name, "rb"); | |
12603 | if (member_file == NULL) | |
12604 | { | |
12605 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
12606 | free (member_file_name); | |
12607 | ret = 1; | |
12608 | break; | |
12609 | } | |
12610 | ||
12611 | archive_file_offset = arch.nested_member_origin; | |
12612 | ||
12613 | ret |= process_object (qualified_name, member_file); | |
12614 | ||
12615 | fclose (member_file); | |
12616 | free (member_file_name); | |
12617 | } | |
12618 | else if (is_thin_archive) | |
12619 | { | |
12620 | /* This is a proxy for a member of a nested archive. */ | |
12621 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
12622 | ||
12623 | /* The nested archive file will have been opened and setup by | |
12624 | get_archive_member_name. */ | |
12625 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
12626 | { | |
12627 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
12628 | ret = 1; | |
12629 | break; | |
12630 | } | |
12631 | ||
12632 | ret |= process_object (qualified_name, nested_arch.file); | |
12633 | } | |
12634 | else | |
12635 | { | |
12636 | archive_file_offset = arch.next_arhdr_offset; | |
12637 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 12638 | |
2cf0635d NC |
12639 | ret |= process_object (qualified_name, file); |
12640 | } | |
fb52b2f4 | 12641 | |
2cf0635d | 12642 | free (qualified_name); |
fb52b2f4 NC |
12643 | } |
12644 | ||
4145f1d5 | 12645 | out: |
2cf0635d NC |
12646 | if (nested_arch.file != NULL) |
12647 | fclose (nested_arch.file); | |
12648 | release_archive (&nested_arch); | |
12649 | release_archive (&arch); | |
fb52b2f4 | 12650 | |
d989285c | 12651 | return ret; |
fb52b2f4 NC |
12652 | } |
12653 | ||
12654 | static int | |
2cf0635d | 12655 | process_file (char * file_name) |
fb52b2f4 | 12656 | { |
2cf0635d | 12657 | FILE * file; |
fb52b2f4 NC |
12658 | struct stat statbuf; |
12659 | char armag[SARMAG]; | |
12660 | int ret; | |
12661 | ||
12662 | if (stat (file_name, &statbuf) < 0) | |
12663 | { | |
f24ddbdd NC |
12664 | if (errno == ENOENT) |
12665 | error (_("'%s': No such file\n"), file_name); | |
12666 | else | |
12667 | error (_("Could not locate '%s'. System error message: %s\n"), | |
12668 | file_name, strerror (errno)); | |
12669 | return 1; | |
12670 | } | |
12671 | ||
12672 | if (! S_ISREG (statbuf.st_mode)) | |
12673 | { | |
12674 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
12675 | return 1; |
12676 | } | |
12677 | ||
12678 | file = fopen (file_name, "rb"); | |
12679 | if (file == NULL) | |
12680 | { | |
f24ddbdd | 12681 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
12682 | return 1; |
12683 | } | |
12684 | ||
12685 | if (fread (armag, SARMAG, 1, file) != 1) | |
12686 | { | |
4145f1d5 | 12687 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
12688 | fclose (file); |
12689 | return 1; | |
12690 | } | |
12691 | ||
12692 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
12693 | ret = process_archive (file_name, file, FALSE); |
12694 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
12695 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
12696 | else |
12697 | { | |
4145f1d5 NC |
12698 | if (do_archive_index) |
12699 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
12700 | file_name); | |
12701 | ||
fb52b2f4 NC |
12702 | rewind (file); |
12703 | archive_file_size = archive_file_offset = 0; | |
12704 | ret = process_object (file_name, file); | |
12705 | } | |
12706 | ||
12707 | fclose (file); | |
12708 | ||
12709 | return ret; | |
12710 | } | |
12711 | ||
252b5132 RH |
12712 | #ifdef SUPPORT_DISASSEMBLY |
12713 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 12714 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 12715 | symbols. */ |
252b5132 RH |
12716 | |
12717 | void | |
2cf0635d | 12718 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
12719 | { |
12720 | fprintf (outfile,"0x%8.8x", addr); | |
12721 | } | |
12722 | ||
e3c8793a | 12723 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
12724 | void |
12725 | db_task_printsym (unsigned int addr) | |
12726 | { | |
12727 | print_address (addr, stderr); | |
12728 | } | |
12729 | #endif | |
12730 | ||
12731 | int | |
2cf0635d | 12732 | main (int argc, char ** argv) |
252b5132 | 12733 | { |
ff78d6d6 L |
12734 | int err; |
12735 | ||
252b5132 RH |
12736 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
12737 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
12738 | #endif |
12739 | #if defined (HAVE_SETLOCALE) | |
12740 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
12741 | #endif |
12742 | bindtextdomain (PACKAGE, LOCALEDIR); | |
12743 | textdomain (PACKAGE); | |
12744 | ||
869b9d07 MM |
12745 | expandargv (&argc, &argv); |
12746 | ||
252b5132 RH |
12747 | parse_args (argc, argv); |
12748 | ||
18bd398b | 12749 | if (num_dump_sects > 0) |
59f14fc0 | 12750 | { |
18bd398b | 12751 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
12752 | cmdline_dump_sects = (dump_type *) |
12753 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 12754 | if (cmdline_dump_sects == NULL) |
591a748a | 12755 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
12756 | else |
12757 | { | |
09c11c86 NC |
12758 | memcpy (cmdline_dump_sects, dump_sects, |
12759 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
12760 | num_cmdline_dump_sects = num_dump_sects; |
12761 | } | |
12762 | } | |
12763 | ||
18bd398b NC |
12764 | if (optind < (argc - 1)) |
12765 | show_name = 1; | |
12766 | ||
ff78d6d6 | 12767 | err = 0; |
252b5132 | 12768 | while (optind < argc) |
18bd398b | 12769 | err |= process_file (argv[optind++]); |
252b5132 RH |
12770 | |
12771 | if (dump_sects != NULL) | |
12772 | free (dump_sects); | |
59f14fc0 AS |
12773 | if (cmdline_dump_sects != NULL) |
12774 | free (cmdline_dump_sects); | |
252b5132 | 12775 | |
ff78d6d6 | 12776 | return err; |
252b5132 | 12777 | } |