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Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
7a88bc9c | 3 | 2008, 2009, 2010, 2011 |
a0f19280 | 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 | |
7a88bc9c | 383 | print_symbol (int width, const char *symbol) |
31104126 | 384 | { |
7a88bc9c | 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 | { |
7a88bc9c AS |
391 | /* Set the width to a very large value. This simplifies the |
392 | code below. */ | |
961c521f NC |
393 | width = INT_MAX; |
394 | } | |
31104126 | 395 | else if (width < 0) |
961c521f | 396 | { |
961c521f NC |
397 | /* Keep the width positive. This also helps. */ |
398 | width = - width; | |
171191ba | 399 | extra_padding = TRUE; |
961c521f NC |
400 | } |
401 | ||
402 | while (width) | |
403 | { | |
404 | int len; | |
405 | ||
406 | c = symbol; | |
407 | ||
408 | /* Look for non-printing symbols inside the symbol's name. | |
409 | This test is triggered in particular by the names generated | |
410 | by the assembler for local labels. */ | |
7a88bc9c | 411 | while (ISPRINT (*c)) |
961c521f NC |
412 | c++; |
413 | ||
414 | len = c - symbol; | |
415 | ||
416 | if (len) | |
417 | { | |
418 | if (len > width) | |
419 | len = width; | |
cb8f3167 | 420 | |
171191ba | 421 | printf ("%.*s", len, symbol); |
961c521f NC |
422 | |
423 | width -= len; | |
171191ba | 424 | num_printed += len; |
961c521f NC |
425 | } |
426 | ||
7a88bc9c | 427 | if (*c == 0 || width == 0) |
961c521f NC |
428 | break; |
429 | ||
430 | /* Now display the non-printing character, if | |
431 | there is room left in which to dipslay it. */ | |
7a88bc9c | 432 | if ((unsigned char) *c < 32) |
961c521f NC |
433 | { |
434 | if (width < 2) | |
435 | break; | |
436 | ||
437 | printf ("^%c", *c + 0x40); | |
438 | ||
439 | width -= 2; | |
171191ba | 440 | num_printed += 2; |
961c521f NC |
441 | } |
442 | else | |
443 | { | |
444 | if (width < 6) | |
445 | break; | |
cb8f3167 | 446 | |
7a88bc9c | 447 | printf ("<0x%.2x>", (unsigned char) *c); |
961c521f NC |
448 | |
449 | width -= 6; | |
171191ba | 450 | num_printed += 6; |
961c521f NC |
451 | } |
452 | ||
453 | symbol = c + 1; | |
454 | } | |
171191ba NC |
455 | |
456 | if (extra_padding && width > 0) | |
457 | { | |
458 | /* Fill in the remaining spaces. */ | |
459 | printf ("%-*s", width, " "); | |
460 | num_printed += 2; | |
461 | } | |
462 | ||
463 | return num_printed; | |
31104126 NC |
464 | } |
465 | ||
89fac5e3 RS |
466 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
467 | ||
468 | static Elf_Internal_Shdr * | |
2cf0635d | 469 | find_section (const char * name) |
89fac5e3 RS |
470 | { |
471 | unsigned int i; | |
472 | ||
473 | for (i = 0; i < elf_header.e_shnum; i++) | |
474 | if (streq (SECTION_NAME (section_headers + i), name)) | |
475 | return section_headers + i; | |
476 | ||
477 | return NULL; | |
478 | } | |
479 | ||
0b6ae522 DJ |
480 | /* Return a pointer to a section containing ADDR, or NULL if no such |
481 | section exists. */ | |
482 | ||
483 | static Elf_Internal_Shdr * | |
484 | find_section_by_address (bfd_vma addr) | |
485 | { | |
486 | unsigned int i; | |
487 | ||
488 | for (i = 0; i < elf_header.e_shnum; i++) | |
489 | { | |
490 | Elf_Internal_Shdr *sec = section_headers + i; | |
491 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
492 | return sec; | |
493 | } | |
494 | ||
495 | return NULL; | |
496 | } | |
497 | ||
498 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
499 | bytes read. */ | |
500 | ||
501 | static unsigned long | |
502 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
503 | { | |
504 | return read_leb128 (data, length_return, 0); | |
505 | } | |
506 | ||
28f997cf TG |
507 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
508 | This OS has so many departures from the ELF standard that we test it at | |
509 | many places. */ | |
510 | ||
511 | static inline int | |
512 | is_ia64_vms (void) | |
513 | { | |
514 | return elf_header.e_machine == EM_IA_64 | |
515 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
516 | } | |
517 | ||
bcedfee6 | 518 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 519 | |
252b5132 | 520 | static int |
2dc4cec1 | 521 | guess_is_rela (unsigned int e_machine) |
252b5132 | 522 | { |
9c19a809 | 523 | switch (e_machine) |
252b5132 RH |
524 | { |
525 | /* Targets that use REL relocations. */ | |
252b5132 RH |
526 | case EM_386: |
527 | case EM_486: | |
63fcb9e9 | 528 | case EM_960: |
e9f53129 | 529 | case EM_ARM: |
2b0337b0 | 530 | case EM_D10V: |
252b5132 | 531 | case EM_CYGNUS_D10V: |
e9f53129 | 532 | case EM_DLX: |
252b5132 | 533 | case EM_MIPS: |
4fe85591 | 534 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
535 | case EM_CYGNUS_M32R: |
536 | case EM_OPENRISC: | |
537 | case EM_OR32: | |
1c0d3aa6 | 538 | case EM_SCORE: |
9c19a809 | 539 | return FALSE; |
103f02d3 | 540 | |
252b5132 RH |
541 | /* Targets that use RELA relocations. */ |
542 | case EM_68K: | |
e9f53129 AM |
543 | case EM_860: |
544 | case EM_ALPHA: | |
545 | case EM_ALTERA_NIOS2: | |
546 | case EM_AVR: | |
547 | case EM_AVR_OLD: | |
548 | case EM_BLACKFIN: | |
60bca95a | 549 | case EM_CR16: |
6c03b1ed | 550 | case EM_CR16_OLD: |
e9f53129 AM |
551 | case EM_CRIS: |
552 | case EM_CRX: | |
2b0337b0 | 553 | case EM_D30V: |
252b5132 | 554 | case EM_CYGNUS_D30V: |
2b0337b0 | 555 | case EM_FR30: |
252b5132 | 556 | case EM_CYGNUS_FR30: |
5c70f934 | 557 | case EM_CYGNUS_FRV: |
e9f53129 AM |
558 | case EM_H8S: |
559 | case EM_H8_300: | |
560 | case EM_H8_300H: | |
800eeca4 | 561 | case EM_IA_64: |
1e4cf259 NC |
562 | case EM_IP2K: |
563 | case EM_IP2K_OLD: | |
3b36097d | 564 | case EM_IQ2000: |
84e94c90 | 565 | case EM_LATTICEMICO32: |
ff7eeb89 | 566 | case EM_M32C_OLD: |
49f58d10 | 567 | case EM_M32C: |
e9f53129 AM |
568 | case EM_M32R: |
569 | case EM_MCORE: | |
15ab5209 | 570 | case EM_CYGNUS_MEP: |
e9f53129 AM |
571 | case EM_MMIX: |
572 | case EM_MN10200: | |
573 | case EM_CYGNUS_MN10200: | |
574 | case EM_MN10300: | |
575 | case EM_CYGNUS_MN10300: | |
5506d11a | 576 | case EM_MOXIE: |
e9f53129 AM |
577 | case EM_MSP430: |
578 | case EM_MSP430_OLD: | |
d031aafb | 579 | case EM_MT: |
64fd6348 | 580 | case EM_NIOS32: |
e9f53129 AM |
581 | case EM_PPC64: |
582 | case EM_PPC: | |
c7927a3c | 583 | case EM_RX: |
e9f53129 AM |
584 | case EM_S390: |
585 | case EM_S390_OLD: | |
586 | case EM_SH: | |
587 | case EM_SPARC: | |
588 | case EM_SPARC32PLUS: | |
589 | case EM_SPARCV9: | |
590 | case EM_SPU: | |
40b36596 | 591 | case EM_TI_C6000: |
e9f53129 AM |
592 | case EM_V850: |
593 | case EM_CYGNUS_V850: | |
594 | case EM_VAX: | |
595 | case EM_X86_64: | |
8a9036a4 | 596 | case EM_L1OM: |
e9f53129 AM |
597 | case EM_XSTORMY16: |
598 | case EM_XTENSA: | |
599 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
600 | case EM_MICROBLAZE: |
601 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 602 | return TRUE; |
103f02d3 | 603 | |
e9f53129 AM |
604 | case EM_68HC05: |
605 | case EM_68HC08: | |
606 | case EM_68HC11: | |
607 | case EM_68HC16: | |
608 | case EM_FX66: | |
609 | case EM_ME16: | |
d1133906 | 610 | case EM_MMA: |
d1133906 NC |
611 | case EM_NCPU: |
612 | case EM_NDR1: | |
e9f53129 | 613 | case EM_PCP: |
d1133906 | 614 | case EM_ST100: |
e9f53129 | 615 | case EM_ST19: |
d1133906 | 616 | case EM_ST7: |
e9f53129 AM |
617 | case EM_ST9PLUS: |
618 | case EM_STARCORE: | |
d1133906 | 619 | case EM_SVX: |
e9f53129 | 620 | case EM_TINYJ: |
9c19a809 NC |
621 | default: |
622 | warn (_("Don't know about relocations on this machine architecture\n")); | |
623 | return FALSE; | |
624 | } | |
625 | } | |
252b5132 | 626 | |
9c19a809 | 627 | static int |
2cf0635d | 628 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
629 | unsigned long rel_offset, |
630 | unsigned long rel_size, | |
2cf0635d NC |
631 | Elf_Internal_Rela ** relasp, |
632 | unsigned long * nrelasp) | |
9c19a809 | 633 | { |
2cf0635d | 634 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
635 | unsigned long nrelas; |
636 | unsigned int i; | |
252b5132 | 637 | |
4d6ed7c8 NC |
638 | if (is_32bit_elf) |
639 | { | |
2cf0635d | 640 | Elf32_External_Rela * erelas; |
103f02d3 | 641 | |
3f5e193b NC |
642 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
643 | rel_size, _("relocs")); | |
a6e9f9df AM |
644 | if (!erelas) |
645 | return 0; | |
252b5132 | 646 | |
4d6ed7c8 | 647 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 648 | |
3f5e193b NC |
649 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
650 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 651 | |
4d6ed7c8 NC |
652 | if (relas == NULL) |
653 | { | |
c256ffe7 | 654 | free (erelas); |
591a748a | 655 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
656 | return 0; |
657 | } | |
103f02d3 | 658 | |
4d6ed7c8 NC |
659 | for (i = 0; i < nrelas; i++) |
660 | { | |
661 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
662 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 663 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 664 | } |
103f02d3 | 665 | |
4d6ed7c8 NC |
666 | free (erelas); |
667 | } | |
668 | else | |
669 | { | |
2cf0635d | 670 | Elf64_External_Rela * erelas; |
103f02d3 | 671 | |
3f5e193b NC |
672 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
673 | rel_size, _("relocs")); | |
a6e9f9df AM |
674 | if (!erelas) |
675 | return 0; | |
4d6ed7c8 NC |
676 | |
677 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 678 | |
3f5e193b NC |
679 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
680 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 681 | |
4d6ed7c8 NC |
682 | if (relas == NULL) |
683 | { | |
c256ffe7 | 684 | free (erelas); |
591a748a | 685 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 686 | return 0; |
9c19a809 | 687 | } |
4d6ed7c8 NC |
688 | |
689 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 690 | { |
66543521 AM |
691 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
692 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 693 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
694 | |
695 | /* The #ifdef BFD64 below is to prevent a compile time | |
696 | warning. We know that if we do not have a 64 bit data | |
697 | type that we will never execute this code anyway. */ | |
698 | #ifdef BFD64 | |
699 | if (elf_header.e_machine == EM_MIPS | |
700 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
701 | { | |
702 | /* In little-endian objects, r_info isn't really a | |
703 | 64-bit little-endian value: it has a 32-bit | |
704 | little-endian symbol index followed by four | |
705 | individual byte fields. Reorder INFO | |
706 | accordingly. */ | |
91d6fa6a NC |
707 | bfd_vma inf = relas[i].r_info; |
708 | inf = (((inf & 0xffffffff) << 32) | |
709 | | ((inf >> 56) & 0xff) | |
710 | | ((inf >> 40) & 0xff00) | |
711 | | ((inf >> 24) & 0xff0000) | |
712 | | ((inf >> 8) & 0xff000000)); | |
713 | relas[i].r_info = inf; | |
861fb55a DJ |
714 | } |
715 | #endif /* BFD64 */ | |
4d6ed7c8 | 716 | } |
103f02d3 | 717 | |
4d6ed7c8 NC |
718 | free (erelas); |
719 | } | |
720 | *relasp = relas; | |
721 | *nrelasp = nrelas; | |
722 | return 1; | |
723 | } | |
103f02d3 | 724 | |
4d6ed7c8 | 725 | static int |
2cf0635d | 726 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
727 | unsigned long rel_offset, |
728 | unsigned long rel_size, | |
2cf0635d NC |
729 | Elf_Internal_Rela ** relsp, |
730 | unsigned long * nrelsp) | |
4d6ed7c8 | 731 | { |
2cf0635d | 732 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
733 | unsigned long nrels; |
734 | unsigned int i; | |
103f02d3 | 735 | |
4d6ed7c8 NC |
736 | if (is_32bit_elf) |
737 | { | |
2cf0635d | 738 | Elf32_External_Rel * erels; |
103f02d3 | 739 | |
3f5e193b NC |
740 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
741 | rel_size, _("relocs")); | |
a6e9f9df AM |
742 | if (!erels) |
743 | return 0; | |
103f02d3 | 744 | |
4d6ed7c8 | 745 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 746 | |
3f5e193b | 747 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 748 | |
4d6ed7c8 NC |
749 | if (rels == NULL) |
750 | { | |
c256ffe7 | 751 | free (erels); |
591a748a | 752 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
753 | return 0; |
754 | } | |
755 | ||
756 | for (i = 0; i < nrels; i++) | |
757 | { | |
758 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
759 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 760 | rels[i].r_addend = 0; |
9ea033b2 | 761 | } |
4d6ed7c8 NC |
762 | |
763 | free (erels); | |
9c19a809 NC |
764 | } |
765 | else | |
766 | { | |
2cf0635d | 767 | Elf64_External_Rel * erels; |
9ea033b2 | 768 | |
3f5e193b NC |
769 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
770 | rel_size, _("relocs")); | |
a6e9f9df AM |
771 | if (!erels) |
772 | return 0; | |
103f02d3 | 773 | |
4d6ed7c8 | 774 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 775 | |
3f5e193b | 776 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 777 | |
4d6ed7c8 | 778 | if (rels == NULL) |
9c19a809 | 779 | { |
c256ffe7 | 780 | free (erels); |
591a748a | 781 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
782 | return 0; |
783 | } | |
103f02d3 | 784 | |
4d6ed7c8 NC |
785 | for (i = 0; i < nrels; i++) |
786 | { | |
66543521 AM |
787 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
788 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 789 | rels[i].r_addend = 0; |
861fb55a DJ |
790 | |
791 | /* The #ifdef BFD64 below is to prevent a compile time | |
792 | warning. We know that if we do not have a 64 bit data | |
793 | type that we will never execute this code anyway. */ | |
794 | #ifdef BFD64 | |
795 | if (elf_header.e_machine == EM_MIPS | |
796 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
797 | { | |
798 | /* In little-endian objects, r_info isn't really a | |
799 | 64-bit little-endian value: it has a 32-bit | |
800 | little-endian symbol index followed by four | |
801 | individual byte fields. Reorder INFO | |
802 | accordingly. */ | |
91d6fa6a NC |
803 | bfd_vma inf = rels[i].r_info; |
804 | inf = (((inf & 0xffffffff) << 32) | |
805 | | ((inf >> 56) & 0xff) | |
806 | | ((inf >> 40) & 0xff00) | |
807 | | ((inf >> 24) & 0xff0000) | |
808 | | ((inf >> 8) & 0xff000000)); | |
809 | rels[i].r_info = inf; | |
861fb55a DJ |
810 | } |
811 | #endif /* BFD64 */ | |
4d6ed7c8 | 812 | } |
103f02d3 | 813 | |
4d6ed7c8 NC |
814 | free (erels); |
815 | } | |
816 | *relsp = rels; | |
817 | *nrelsp = nrels; | |
818 | return 1; | |
819 | } | |
103f02d3 | 820 | |
aca88567 NC |
821 | /* Returns the reloc type extracted from the reloc info field. */ |
822 | ||
823 | static unsigned int | |
824 | get_reloc_type (bfd_vma reloc_info) | |
825 | { | |
826 | if (is_32bit_elf) | |
827 | return ELF32_R_TYPE (reloc_info); | |
828 | ||
829 | switch (elf_header.e_machine) | |
830 | { | |
831 | case EM_MIPS: | |
832 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
833 | return ELF64_MIPS_R_TYPE (reloc_info); | |
834 | ||
835 | case EM_SPARCV9: | |
836 | return ELF64_R_TYPE_ID (reloc_info); | |
837 | ||
838 | default: | |
839 | return ELF64_R_TYPE (reloc_info); | |
840 | } | |
841 | } | |
842 | ||
843 | /* Return the symbol index extracted from the reloc info field. */ | |
844 | ||
845 | static bfd_vma | |
846 | get_reloc_symindex (bfd_vma reloc_info) | |
847 | { | |
848 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
849 | } | |
850 | ||
d3ba0551 AM |
851 | /* Display the contents of the relocation data found at the specified |
852 | offset. */ | |
ee42cf8c | 853 | |
41e92641 | 854 | static void |
2cf0635d | 855 | dump_relocations (FILE * file, |
d3ba0551 AM |
856 | unsigned long rel_offset, |
857 | unsigned long rel_size, | |
2cf0635d | 858 | Elf_Internal_Sym * symtab, |
d3ba0551 | 859 | unsigned long nsyms, |
2cf0635d | 860 | char * strtab, |
d79b3d50 | 861 | unsigned long strtablen, |
d3ba0551 | 862 | int is_rela) |
4d6ed7c8 | 863 | { |
b34976b6 | 864 | unsigned int i; |
2cf0635d | 865 | Elf_Internal_Rela * rels; |
103f02d3 | 866 | |
4d6ed7c8 NC |
867 | if (is_rela == UNKNOWN) |
868 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 869 | |
4d6ed7c8 NC |
870 | if (is_rela) |
871 | { | |
c8286bd1 | 872 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 873 | return; |
4d6ed7c8 NC |
874 | } |
875 | else | |
876 | { | |
877 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 878 | return; |
252b5132 RH |
879 | } |
880 | ||
410f7a12 L |
881 | if (is_32bit_elf) |
882 | { | |
883 | if (is_rela) | |
2c71103e NC |
884 | { |
885 | if (do_wide) | |
886 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
887 | else | |
888 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
889 | } | |
410f7a12 | 890 | else |
2c71103e NC |
891 | { |
892 | if (do_wide) | |
893 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
894 | else | |
895 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
896 | } | |
410f7a12 | 897 | } |
252b5132 | 898 | else |
410f7a12 L |
899 | { |
900 | if (is_rela) | |
2c71103e NC |
901 | { |
902 | if (do_wide) | |
8beeaeb7 | 903 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
904 | else |
905 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
906 | } | |
410f7a12 | 907 | else |
2c71103e NC |
908 | { |
909 | if (do_wide) | |
8beeaeb7 | 910 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
911 | else |
912 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
913 | } | |
410f7a12 | 914 | } |
252b5132 RH |
915 | |
916 | for (i = 0; i < rel_size; i++) | |
917 | { | |
2cf0635d | 918 | const char * rtype; |
b34976b6 | 919 | bfd_vma offset; |
91d6fa6a | 920 | bfd_vma inf; |
b34976b6 AM |
921 | bfd_vma symtab_index; |
922 | bfd_vma type; | |
103f02d3 | 923 | |
b34976b6 | 924 | offset = rels[i].r_offset; |
91d6fa6a | 925 | inf = rels[i].r_info; |
103f02d3 | 926 | |
91d6fa6a NC |
927 | type = get_reloc_type (inf); |
928 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 929 | |
410f7a12 L |
930 | if (is_32bit_elf) |
931 | { | |
39dbeff8 AM |
932 | printf ("%8.8lx %8.8lx ", |
933 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 934 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
935 | } |
936 | else | |
937 | { | |
39dbeff8 AM |
938 | #if BFD_HOST_64BIT_LONG |
939 | printf (do_wide | |
940 | ? "%16.16lx %16.16lx " | |
941 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 942 | offset, inf); |
39dbeff8 | 943 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 944 | #ifndef __MSVCRT__ |
39dbeff8 AM |
945 | printf (do_wide |
946 | ? "%16.16llx %16.16llx " | |
947 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 948 | offset, inf); |
6e3d6dc1 NC |
949 | #else |
950 | printf (do_wide | |
951 | ? "%16.16I64x %16.16I64x " | |
952 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 953 | offset, inf); |
6e3d6dc1 | 954 | #endif |
39dbeff8 | 955 | #else |
2c71103e NC |
956 | printf (do_wide |
957 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
958 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
959 | _bfd_int64_high (offset), |
960 | _bfd_int64_low (offset), | |
91d6fa6a NC |
961 | _bfd_int64_high (inf), |
962 | _bfd_int64_low (inf)); | |
9ea033b2 | 963 | #endif |
410f7a12 | 964 | } |
103f02d3 | 965 | |
252b5132 RH |
966 | switch (elf_header.e_machine) |
967 | { | |
968 | default: | |
969 | rtype = NULL; | |
970 | break; | |
971 | ||
2b0337b0 | 972 | case EM_M32R: |
252b5132 | 973 | case EM_CYGNUS_M32R: |
9ea033b2 | 974 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
975 | break; |
976 | ||
977 | case EM_386: | |
978 | case EM_486: | |
9ea033b2 | 979 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
980 | break; |
981 | ||
ba2685cc AM |
982 | case EM_68HC11: |
983 | case EM_68HC12: | |
984 | rtype = elf_m68hc11_reloc_type (type); | |
985 | break; | |
75751cd9 | 986 | |
252b5132 | 987 | case EM_68K: |
9ea033b2 | 988 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
989 | break; |
990 | ||
63fcb9e9 | 991 | case EM_960: |
9ea033b2 | 992 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
993 | break; |
994 | ||
adde6300 | 995 | case EM_AVR: |
2b0337b0 | 996 | case EM_AVR_OLD: |
adde6300 AM |
997 | rtype = elf_avr_reloc_type (type); |
998 | break; | |
999 | ||
9ea033b2 NC |
1000 | case EM_OLD_SPARCV9: |
1001 | case EM_SPARC32PLUS: | |
1002 | case EM_SPARCV9: | |
252b5132 | 1003 | case EM_SPARC: |
9ea033b2 | 1004 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1005 | break; |
1006 | ||
e9f53129 AM |
1007 | case EM_SPU: |
1008 | rtype = elf_spu_reloc_type (type); | |
1009 | break; | |
1010 | ||
2b0337b0 | 1011 | case EM_V850: |
252b5132 | 1012 | case EM_CYGNUS_V850: |
9ea033b2 | 1013 | rtype = v850_reloc_type (type); |
252b5132 RH |
1014 | break; |
1015 | ||
2b0337b0 | 1016 | case EM_D10V: |
252b5132 | 1017 | case EM_CYGNUS_D10V: |
9ea033b2 | 1018 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1019 | break; |
1020 | ||
2b0337b0 | 1021 | case EM_D30V: |
252b5132 | 1022 | case EM_CYGNUS_D30V: |
9ea033b2 | 1023 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1024 | break; |
1025 | ||
d172d4ba NC |
1026 | case EM_DLX: |
1027 | rtype = elf_dlx_reloc_type (type); | |
1028 | break; | |
1029 | ||
252b5132 | 1030 | case EM_SH: |
9ea033b2 | 1031 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1032 | break; |
1033 | ||
2b0337b0 | 1034 | case EM_MN10300: |
252b5132 | 1035 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1036 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1037 | break; |
1038 | ||
2b0337b0 | 1039 | case EM_MN10200: |
252b5132 | 1040 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1041 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1042 | break; |
1043 | ||
2b0337b0 | 1044 | case EM_FR30: |
252b5132 | 1045 | case EM_CYGNUS_FR30: |
9ea033b2 | 1046 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1047 | break; |
1048 | ||
ba2685cc AM |
1049 | case EM_CYGNUS_FRV: |
1050 | rtype = elf_frv_reloc_type (type); | |
1051 | break; | |
5c70f934 | 1052 | |
252b5132 | 1053 | case EM_MCORE: |
9ea033b2 | 1054 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1055 | break; |
1056 | ||
3c3bdf30 NC |
1057 | case EM_MMIX: |
1058 | rtype = elf_mmix_reloc_type (type); | |
1059 | break; | |
1060 | ||
5506d11a AM |
1061 | case EM_MOXIE: |
1062 | rtype = elf_moxie_reloc_type (type); | |
1063 | break; | |
1064 | ||
2469cfa2 NC |
1065 | case EM_MSP430: |
1066 | case EM_MSP430_OLD: | |
1067 | rtype = elf_msp430_reloc_type (type); | |
1068 | break; | |
1069 | ||
252b5132 | 1070 | case EM_PPC: |
9ea033b2 | 1071 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1072 | break; |
1073 | ||
c833c019 AM |
1074 | case EM_PPC64: |
1075 | rtype = elf_ppc64_reloc_type (type); | |
1076 | break; | |
1077 | ||
252b5132 | 1078 | case EM_MIPS: |
4fe85591 | 1079 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1080 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1081 | break; |
1082 | ||
1083 | case EM_ALPHA: | |
9ea033b2 | 1084 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1085 | break; |
1086 | ||
1087 | case EM_ARM: | |
9ea033b2 | 1088 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1089 | break; |
1090 | ||
584da044 | 1091 | case EM_ARC: |
9ea033b2 | 1092 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1093 | break; |
1094 | ||
1095 | case EM_PARISC: | |
69e617ca | 1096 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1097 | break; |
7d466069 | 1098 | |
b8720f9d JL |
1099 | case EM_H8_300: |
1100 | case EM_H8_300H: | |
1101 | case EM_H8S: | |
1102 | rtype = elf_h8_reloc_type (type); | |
1103 | break; | |
1104 | ||
3b16e843 NC |
1105 | case EM_OPENRISC: |
1106 | case EM_OR32: | |
1107 | rtype = elf_or32_reloc_type (type); | |
1108 | break; | |
1109 | ||
7d466069 | 1110 | case EM_PJ: |
2b0337b0 | 1111 | case EM_PJ_OLD: |
7d466069 ILT |
1112 | rtype = elf_pj_reloc_type (type); |
1113 | break; | |
800eeca4 JW |
1114 | case EM_IA_64: |
1115 | rtype = elf_ia64_reloc_type (type); | |
1116 | break; | |
1b61cf92 HPN |
1117 | |
1118 | case EM_CRIS: | |
1119 | rtype = elf_cris_reloc_type (type); | |
1120 | break; | |
535c37ff JE |
1121 | |
1122 | case EM_860: | |
1123 | rtype = elf_i860_reloc_type (type); | |
1124 | break; | |
bcedfee6 NC |
1125 | |
1126 | case EM_X86_64: | |
8a9036a4 | 1127 | case EM_L1OM: |
bcedfee6 NC |
1128 | rtype = elf_x86_64_reloc_type (type); |
1129 | break; | |
a85d7ed0 | 1130 | |
35b1837e AM |
1131 | case EM_S370: |
1132 | rtype = i370_reloc_type (type); | |
1133 | break; | |
1134 | ||
53c7db4b KH |
1135 | case EM_S390_OLD: |
1136 | case EM_S390: | |
1137 | rtype = elf_s390_reloc_type (type); | |
1138 | break; | |
93fbbb04 | 1139 | |
1c0d3aa6 NC |
1140 | case EM_SCORE: |
1141 | rtype = elf_score_reloc_type (type); | |
1142 | break; | |
1143 | ||
93fbbb04 GK |
1144 | case EM_XSTORMY16: |
1145 | rtype = elf_xstormy16_reloc_type (type); | |
1146 | break; | |
179d3252 | 1147 | |
1fe1f39c NC |
1148 | case EM_CRX: |
1149 | rtype = elf_crx_reloc_type (type); | |
1150 | break; | |
1151 | ||
179d3252 JT |
1152 | case EM_VAX: |
1153 | rtype = elf_vax_reloc_type (type); | |
1154 | break; | |
1e4cf259 NC |
1155 | |
1156 | case EM_IP2K: | |
1157 | case EM_IP2K_OLD: | |
1158 | rtype = elf_ip2k_reloc_type (type); | |
1159 | break; | |
3b36097d SC |
1160 | |
1161 | case EM_IQ2000: | |
1162 | rtype = elf_iq2000_reloc_type (type); | |
1163 | break; | |
88da6820 NC |
1164 | |
1165 | case EM_XTENSA_OLD: | |
1166 | case EM_XTENSA: | |
1167 | rtype = elf_xtensa_reloc_type (type); | |
1168 | break; | |
a34e3ecb | 1169 | |
84e94c90 NC |
1170 | case EM_LATTICEMICO32: |
1171 | rtype = elf_lm32_reloc_type (type); | |
1172 | break; | |
1173 | ||
ff7eeb89 | 1174 | case EM_M32C_OLD: |
49f58d10 JB |
1175 | case EM_M32C: |
1176 | rtype = elf_m32c_reloc_type (type); | |
1177 | break; | |
1178 | ||
d031aafb NS |
1179 | case EM_MT: |
1180 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1181 | break; |
1d65ded4 CM |
1182 | |
1183 | case EM_BLACKFIN: | |
1184 | rtype = elf_bfin_reloc_type (type); | |
1185 | break; | |
15ab5209 DB |
1186 | |
1187 | case EM_CYGNUS_MEP: | |
1188 | rtype = elf_mep_reloc_type (type); | |
1189 | break; | |
60bca95a NC |
1190 | |
1191 | case EM_CR16: | |
6c03b1ed | 1192 | case EM_CR16_OLD: |
60bca95a NC |
1193 | rtype = elf_cr16_reloc_type (type); |
1194 | break; | |
dd24e3da | 1195 | |
7ba29e2a NC |
1196 | case EM_MICROBLAZE: |
1197 | case EM_MICROBLAZE_OLD: | |
1198 | rtype = elf_microblaze_reloc_type (type); | |
1199 | break; | |
c7927a3c NC |
1200 | |
1201 | case EM_RX: | |
1202 | rtype = elf_rx_reloc_type (type); | |
1203 | break; | |
c29aca4a NC |
1204 | |
1205 | case EM_XC16X: | |
1206 | case EM_C166: | |
1207 | rtype = elf_xc16x_reloc_type (type); | |
1208 | break; | |
40b36596 JM |
1209 | |
1210 | case EM_TI_C6000: | |
1211 | rtype = elf_tic6x_reloc_type (type); | |
1212 | break; | |
252b5132 RH |
1213 | } |
1214 | ||
1215 | if (rtype == NULL) | |
39dbeff8 | 1216 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1217 | else |
8beeaeb7 | 1218 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1219 | |
7ace3541 | 1220 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1221 | && rtype != NULL |
7ace3541 RH |
1222 | && streq (rtype, "R_ALPHA_LITUSE") |
1223 | && is_rela) | |
1224 | { | |
1225 | switch (rels[i].r_addend) | |
1226 | { | |
1227 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1228 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1229 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1230 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1231 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1232 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1233 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1234 | default: rtype = NULL; | |
1235 | } | |
1236 | if (rtype) | |
1237 | printf (" (%s)", rtype); | |
1238 | else | |
1239 | { | |
1240 | putchar (' '); | |
1241 | printf (_("<unknown addend: %lx>"), | |
1242 | (unsigned long) rels[i].r_addend); | |
1243 | } | |
1244 | } | |
1245 | else if (symtab_index) | |
252b5132 | 1246 | { |
af3fc3bc | 1247 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1248 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1249 | else |
19936277 | 1250 | { |
2cf0635d | 1251 | Elf_Internal_Sym * psym; |
19936277 | 1252 | |
af3fc3bc | 1253 | psym = symtab + symtab_index; |
103f02d3 | 1254 | |
af3fc3bc | 1255 | printf (" "); |
171191ba | 1256 | |
d8045f23 NC |
1257 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1258 | { | |
1259 | const char * name; | |
1260 | unsigned int len; | |
1261 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1262 | ||
1263 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1264 | of the symbol as the address to relocate against. Instead | |
1265 | they invoke the function named by the symbol and use its | |
1266 | result as the address for relocation. | |
1267 | ||
1268 | To indicate this to the user, do not display the value of | |
1269 | the symbol in the "Symbols's Value" field. Instead show | |
1270 | its name followed by () as a hint that the symbol is | |
1271 | invoked. */ | |
1272 | ||
1273 | if (strtab == NULL | |
1274 | || psym->st_name == 0 | |
1275 | || psym->st_name >= strtablen) | |
1276 | name = "??"; | |
1277 | else | |
1278 | name = strtab + psym->st_name; | |
1279 | ||
1280 | len = print_symbol (width, name); | |
1281 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1282 | } | |
1283 | else | |
1284 | { | |
1285 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1286 | |
d8045f23 NC |
1287 | printf (is_32bit_elf ? " " : " "); |
1288 | } | |
103f02d3 | 1289 | |
af3fc3bc | 1290 | if (psym->st_name == 0) |
f1ef08cb | 1291 | { |
2cf0635d | 1292 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1293 | char name_buf[40]; |
1294 | ||
1295 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1296 | { | |
4fbb74a6 AM |
1297 | if (psym->st_shndx < elf_header.e_shnum) |
1298 | sec_name | |
1299 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1300 | else if (psym->st_shndx == SHN_ABS) |
1301 | sec_name = "ABS"; | |
1302 | else if (psym->st_shndx == SHN_COMMON) | |
1303 | sec_name = "COMMON"; | |
172553c7 TS |
1304 | else if (elf_header.e_machine == EM_MIPS |
1305 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1306 | sec_name = "SCOMMON"; | |
1307 | else if (elf_header.e_machine == EM_MIPS | |
1308 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1309 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1310 | else if ((elf_header.e_machine == EM_X86_64 |
1311 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1312 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1313 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1314 | else if (elf_header.e_machine == EM_IA_64 |
1315 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1316 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1317 | sec_name = "ANSI_COM"; | |
28f997cf | 1318 | else if (is_ia64_vms () |
148b93f2 NC |
1319 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1320 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1321 | else |
1322 | { | |
1323 | sprintf (name_buf, "<section 0x%x>", | |
1324 | (unsigned int) psym->st_shndx); | |
1325 | sec_name = name_buf; | |
1326 | } | |
1327 | } | |
1328 | print_symbol (22, sec_name); | |
1329 | } | |
af3fc3bc | 1330 | else if (strtab == NULL) |
d79b3d50 | 1331 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1332 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1333 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1334 | else |
2c71103e | 1335 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1336 | |
af3fc3bc | 1337 | if (is_rela) |
171191ba | 1338 | { |
598aaa76 | 1339 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1340 | |
91d6fa6a | 1341 | if (off < 0) |
598aaa76 | 1342 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1343 | else |
598aaa76 | 1344 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1345 | } |
19936277 | 1346 | } |
252b5132 | 1347 | } |
1b228002 | 1348 | else if (is_rela) |
f7a99963 | 1349 | { |
18bd398b NC |
1350 | printf ("%*c", is_32bit_elf ? |
1351 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1352 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1353 | } |
252b5132 | 1354 | |
157c2599 NC |
1355 | if (elf_header.e_machine == EM_SPARCV9 |
1356 | && rtype != NULL | |
1357 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1358 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1359 | |
252b5132 | 1360 | putchar ('\n'); |
2c71103e | 1361 | |
aca88567 | 1362 | #ifdef BFD64 |
53c7db4b | 1363 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1364 | { |
91d6fa6a NC |
1365 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1366 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1367 | const char * rtype2 = elf_mips_reloc_type (type2); |
1368 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1369 | |
2c71103e NC |
1370 | printf (" Type2: "); |
1371 | ||
1372 | if (rtype2 == NULL) | |
39dbeff8 AM |
1373 | printf (_("unrecognized: %-7lx"), |
1374 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1375 | else |
1376 | printf ("%-17.17s", rtype2); | |
1377 | ||
18bd398b | 1378 | printf ("\n Type3: "); |
2c71103e NC |
1379 | |
1380 | if (rtype3 == NULL) | |
39dbeff8 AM |
1381 | printf (_("unrecognized: %-7lx"), |
1382 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1383 | else |
1384 | printf ("%-17.17s", rtype3); | |
1385 | ||
53c7db4b | 1386 | putchar ('\n'); |
2c71103e | 1387 | } |
aca88567 | 1388 | #endif /* BFD64 */ |
252b5132 RH |
1389 | } |
1390 | ||
c8286bd1 | 1391 | free (rels); |
252b5132 RH |
1392 | } |
1393 | ||
1394 | static const char * | |
d3ba0551 | 1395 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1396 | { |
1397 | switch (type) | |
1398 | { | |
1399 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1400 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1401 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1402 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1403 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1404 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1405 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1406 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1407 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1408 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1409 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1410 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1411 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1412 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1413 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1414 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1415 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1416 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1417 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1418 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1419 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1420 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1421 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1422 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1423 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1424 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1425 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1426 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1427 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1428 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1429 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1430 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1431 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1432 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1433 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1434 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1435 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1436 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1437 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1438 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1439 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1440 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1441 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1442 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1443 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1444 | default: |
1445 | return NULL; | |
1446 | } | |
1447 | } | |
1448 | ||
9a097730 | 1449 | static const char * |
d3ba0551 | 1450 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1451 | { |
1452 | switch (type) | |
1453 | { | |
1454 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1455 | default: | |
1456 | return NULL; | |
1457 | } | |
103f02d3 UD |
1458 | } |
1459 | ||
7490d522 AM |
1460 | static const char * |
1461 | get_ppc_dynamic_type (unsigned long type) | |
1462 | { | |
1463 | switch (type) | |
1464 | { | |
a7f2871e AM |
1465 | case DT_PPC_GOT: return "PPC_GOT"; |
1466 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1467 | default: |
1468 | return NULL; | |
1469 | } | |
1470 | } | |
1471 | ||
f1cb7e17 | 1472 | static const char * |
d3ba0551 | 1473 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1474 | { |
1475 | switch (type) | |
1476 | { | |
a7f2871e AM |
1477 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1478 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1479 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1480 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1481 | default: |
1482 | return NULL; | |
1483 | } | |
1484 | } | |
1485 | ||
103f02d3 | 1486 | static const char * |
d3ba0551 | 1487 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1488 | { |
1489 | switch (type) | |
1490 | { | |
1491 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1492 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1493 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1494 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1495 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1496 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1497 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1498 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1499 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1500 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1501 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1502 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1503 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1504 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1505 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1506 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1507 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1508 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1509 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1510 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1511 | case DT_PLT: return "PLT"; | |
1512 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1513 | case DT_DLT: return "DLT"; | |
1514 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1515 | default: |
1516 | return NULL; | |
1517 | } | |
1518 | } | |
9a097730 | 1519 | |
ecc51f48 | 1520 | static const char * |
d3ba0551 | 1521 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1522 | { |
1523 | switch (type) | |
1524 | { | |
148b93f2 NC |
1525 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1526 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1527 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1528 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1529 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1530 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1531 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1532 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1533 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1534 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1535 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1536 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1537 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1538 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1539 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1540 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1541 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1542 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1543 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1544 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1545 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1546 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1547 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1548 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1549 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1550 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1551 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1552 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1553 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1554 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1555 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1556 | default: |
1557 | return NULL; | |
1558 | } | |
1559 | } | |
1560 | ||
fabcb361 RH |
1561 | static const char * |
1562 | get_alpha_dynamic_type (unsigned long type) | |
1563 | { | |
1564 | switch (type) | |
1565 | { | |
1566 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1567 | default: | |
1568 | return NULL; | |
1569 | } | |
1570 | } | |
1571 | ||
1c0d3aa6 NC |
1572 | static const char * |
1573 | get_score_dynamic_type (unsigned long type) | |
1574 | { | |
1575 | switch (type) | |
1576 | { | |
1577 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1578 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1579 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1580 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1581 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1582 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1583 | default: | |
1584 | return NULL; | |
1585 | } | |
1586 | } | |
1587 | ||
40b36596 JM |
1588 | static const char * |
1589 | get_tic6x_dynamic_type (unsigned long type) | |
1590 | { | |
1591 | switch (type) | |
1592 | { | |
1593 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1594 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1595 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1596 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1597 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1598 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1599 | default: | |
1600 | return NULL; | |
1601 | } | |
1602 | } | |
1c0d3aa6 | 1603 | |
252b5132 | 1604 | static const char * |
d3ba0551 | 1605 | get_dynamic_type (unsigned long type) |
252b5132 | 1606 | { |
e9e44622 | 1607 | static char buff[64]; |
252b5132 RH |
1608 | |
1609 | switch (type) | |
1610 | { | |
1611 | case DT_NULL: return "NULL"; | |
1612 | case DT_NEEDED: return "NEEDED"; | |
1613 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1614 | case DT_PLTGOT: return "PLTGOT"; | |
1615 | case DT_HASH: return "HASH"; | |
1616 | case DT_STRTAB: return "STRTAB"; | |
1617 | case DT_SYMTAB: return "SYMTAB"; | |
1618 | case DT_RELA: return "RELA"; | |
1619 | case DT_RELASZ: return "RELASZ"; | |
1620 | case DT_RELAENT: return "RELAENT"; | |
1621 | case DT_STRSZ: return "STRSZ"; | |
1622 | case DT_SYMENT: return "SYMENT"; | |
1623 | case DT_INIT: return "INIT"; | |
1624 | case DT_FINI: return "FINI"; | |
1625 | case DT_SONAME: return "SONAME"; | |
1626 | case DT_RPATH: return "RPATH"; | |
1627 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1628 | case DT_REL: return "REL"; | |
1629 | case DT_RELSZ: return "RELSZ"; | |
1630 | case DT_RELENT: return "RELENT"; | |
1631 | case DT_PLTREL: return "PLTREL"; | |
1632 | case DT_DEBUG: return "DEBUG"; | |
1633 | case DT_TEXTREL: return "TEXTREL"; | |
1634 | case DT_JMPREL: return "JMPREL"; | |
1635 | case DT_BIND_NOW: return "BIND_NOW"; | |
1636 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1637 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1638 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1639 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1640 | case DT_RUNPATH: return "RUNPATH"; |
1641 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1642 | |
d1133906 NC |
1643 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1644 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1645 | |
05107a46 | 1646 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1647 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1648 | case DT_MOVEENT: return "MOVEENT"; | |
1649 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1650 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1651 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1652 | case DT_SYMINSZ: return "SYMINSZ"; | |
1653 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1654 | |
252b5132 | 1655 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1656 | case DT_CONFIG: return "CONFIG"; |
1657 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1658 | case DT_AUDIT: return "AUDIT"; | |
1659 | case DT_PLTPAD: return "PLTPAD"; | |
1660 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1661 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1662 | |
252b5132 | 1663 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1664 | |
67a4f2b7 AO |
1665 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1666 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1667 | case DT_RELACOUNT: return "RELACOUNT"; |
1668 | case DT_RELCOUNT: return "RELCOUNT"; | |
1669 | case DT_FLAGS_1: return "FLAGS_1"; | |
1670 | case DT_VERDEF: return "VERDEF"; | |
1671 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1672 | case DT_VERNEED: return "VERNEED"; | |
1673 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1674 | |
019148e4 | 1675 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1676 | case DT_USED: return "USED"; |
1677 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1678 | |
047b2264 JJ |
1679 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1680 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1681 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1682 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1683 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1684 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1685 | |
252b5132 RH |
1686 | default: |
1687 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1688 | { | |
2cf0635d | 1689 | const char * result; |
103f02d3 | 1690 | |
252b5132 RH |
1691 | switch (elf_header.e_machine) |
1692 | { | |
1693 | case EM_MIPS: | |
4fe85591 | 1694 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1695 | result = get_mips_dynamic_type (type); |
1696 | break; | |
9a097730 RH |
1697 | case EM_SPARCV9: |
1698 | result = get_sparc64_dynamic_type (type); | |
1699 | break; | |
7490d522 AM |
1700 | case EM_PPC: |
1701 | result = get_ppc_dynamic_type (type); | |
1702 | break; | |
f1cb7e17 AM |
1703 | case EM_PPC64: |
1704 | result = get_ppc64_dynamic_type (type); | |
1705 | break; | |
ecc51f48 NC |
1706 | case EM_IA_64: |
1707 | result = get_ia64_dynamic_type (type); | |
1708 | break; | |
fabcb361 RH |
1709 | case EM_ALPHA: |
1710 | result = get_alpha_dynamic_type (type); | |
1711 | break; | |
1c0d3aa6 NC |
1712 | case EM_SCORE: |
1713 | result = get_score_dynamic_type (type); | |
1714 | break; | |
40b36596 JM |
1715 | case EM_TI_C6000: |
1716 | result = get_tic6x_dynamic_type (type); | |
1717 | break; | |
252b5132 RH |
1718 | default: |
1719 | result = NULL; | |
1720 | break; | |
1721 | } | |
1722 | ||
1723 | if (result != NULL) | |
1724 | return result; | |
1725 | ||
e9e44622 | 1726 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1727 | } |
eec8f817 DA |
1728 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1729 | || (elf_header.e_machine == EM_PARISC | |
1730 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1731 | { |
2cf0635d | 1732 | const char * result; |
103f02d3 UD |
1733 | |
1734 | switch (elf_header.e_machine) | |
1735 | { | |
1736 | case EM_PARISC: | |
1737 | result = get_parisc_dynamic_type (type); | |
1738 | break; | |
148b93f2 NC |
1739 | case EM_IA_64: |
1740 | result = get_ia64_dynamic_type (type); | |
1741 | break; | |
103f02d3 UD |
1742 | default: |
1743 | result = NULL; | |
1744 | break; | |
1745 | } | |
1746 | ||
1747 | if (result != NULL) | |
1748 | return result; | |
1749 | ||
e9e44622 JJ |
1750 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1751 | type); | |
103f02d3 | 1752 | } |
252b5132 | 1753 | else |
e9e44622 | 1754 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1755 | |
252b5132 RH |
1756 | return buff; |
1757 | } | |
1758 | } | |
1759 | ||
1760 | static char * | |
d3ba0551 | 1761 | get_file_type (unsigned e_type) |
252b5132 | 1762 | { |
b34976b6 | 1763 | static char buff[32]; |
252b5132 RH |
1764 | |
1765 | switch (e_type) | |
1766 | { | |
1767 | case ET_NONE: return _("NONE (None)"); | |
1768 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1769 | case ET_EXEC: return _("EXEC (Executable file)"); |
1770 | case ET_DYN: return _("DYN (Shared object file)"); | |
1771 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1772 | |
1773 | default: | |
1774 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1775 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1776 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1777 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1778 | else |
e9e44622 | 1779 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1780 | return buff; |
1781 | } | |
1782 | } | |
1783 | ||
1784 | static char * | |
d3ba0551 | 1785 | get_machine_name (unsigned e_machine) |
252b5132 | 1786 | { |
b34976b6 | 1787 | static char buff[64]; /* XXX */ |
252b5132 RH |
1788 | |
1789 | switch (e_machine) | |
1790 | { | |
c45021f2 NC |
1791 | case EM_NONE: return _("None"); |
1792 | case EM_M32: return "WE32100"; | |
1793 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1794 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1795 | case EM_386: return "Intel 80386"; |
1796 | case EM_68K: return "MC68000"; | |
1797 | case EM_88K: return "MC88000"; | |
1798 | case EM_486: return "Intel 80486"; | |
1799 | case EM_860: return "Intel 80860"; | |
1800 | case EM_MIPS: return "MIPS R3000"; | |
1801 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1802 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1803 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1804 | case EM_PARISC: return "HPPA"; |
252b5132 | 1805 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1806 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1807 | case EM_960: return "Intel 90860"; |
1808 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1809 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1810 | case EM_V800: return "NEC V800"; |
1811 | case EM_FR20: return "Fujitsu FR20"; | |
1812 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1813 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1814 | case EM_ARM: return "ARM"; |
1815 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1816 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1817 | case EM_SPARCV9: return "Sparc v9"; |
1818 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1819 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1820 | case EM_H8_300: return "Renesas H8/300"; |
1821 | case EM_H8_300H: return "Renesas H8/300H"; | |
1822 | case EM_H8S: return "Renesas H8S"; | |
1823 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1824 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1825 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1826 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1827 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1828 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1829 | case EM_CYGNUS_D10V: |
1830 | case EM_D10V: return "d10v"; | |
1831 | case EM_CYGNUS_D30V: | |
b34976b6 | 1832 | case EM_D30V: return "d30v"; |
2b0337b0 | 1833 | case EM_CYGNUS_M32R: |
26597c86 | 1834 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1835 | case EM_CYGNUS_V850: |
1836 | case EM_V850: return "NEC v850"; | |
1837 | case EM_CYGNUS_MN10300: | |
1838 | case EM_MN10300: return "mn10300"; | |
1839 | case EM_CYGNUS_MN10200: | |
1840 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1841 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1842 | case EM_CYGNUS_FR30: |
1843 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1844 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1845 | case EM_PJ_OLD: |
b34976b6 | 1846 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1847 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1848 | case EM_PCP: return "Siemens PCP"; | |
1849 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1850 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1851 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1852 | case EM_ME16: return "Toyota ME16 processor"; | |
1853 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1854 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1855 | case EM_PDSP: return "Sony DSP processor"; |
1856 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1857 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1858 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1859 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1860 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1861 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1862 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1863 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1864 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1865 | case EM_SVX: return "Silicon Graphics SVx"; | |
1866 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1867 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1868 | case EM_AVR_OLD: |
b34976b6 | 1869 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1870 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1871 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1872 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1873 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1874 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1875 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1876 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1877 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1878 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1879 | case EM_S390_OLD: |
b34976b6 | 1880 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1881 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1882 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1883 | case EM_OPENRISC: |
1884 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1885 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1886 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1887 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1888 | case EM_IP2K_OLD: |
b34976b6 | 1889 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1890 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1891 | case EM_XTENSA_OLD: |
1892 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1893 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1894 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1895 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1896 | case EM_TPC: return "Tenor Network TPC processor"; | |
1897 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1898 | case EM_MAX: return "MAX Processor"; | |
1899 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1900 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1901 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1902 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1903 | case EM_M32C_OLD: |
49f58d10 | 1904 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1905 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1906 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1907 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1908 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1909 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1910 | case EM_UNICORE: return "Unicore"; | |
1911 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1912 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1913 | case EM_NIOS32: return "Altera Nios"; |
1914 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1915 | case EM_C166: |
d70c5fc7 | 1916 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1917 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1918 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1919 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1920 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1921 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1922 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1923 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1924 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1925 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1926 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1927 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1928 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1929 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1930 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1931 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1932 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1933 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1934 | case EM_8051: return "Intel 8051 and variants"; | |
1935 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1936 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1937 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1938 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1939 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1940 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1941 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1942 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1943 | case EM_CR16: |
6c03b1ed | 1944 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1945 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1946 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1947 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1948 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1949 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1950 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1951 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1952 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1953 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1954 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1955 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1956 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
1957 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 1958 | default: |
35d9dd2f | 1959 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1960 | return buff; |
1961 | } | |
1962 | } | |
1963 | ||
f3485b74 | 1964 | static void |
d3ba0551 | 1965 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1966 | { |
1967 | unsigned eabi; | |
1968 | int unknown = 0; | |
1969 | ||
1970 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1971 | e_flags &= ~ EF_ARM_EABIMASK; | |
1972 | ||
1973 | /* Handle "generic" ARM flags. */ | |
1974 | if (e_flags & EF_ARM_RELEXEC) | |
1975 | { | |
1976 | strcat (buf, ", relocatable executable"); | |
1977 | e_flags &= ~ EF_ARM_RELEXEC; | |
1978 | } | |
76da6bbe | 1979 | |
f3485b74 NC |
1980 | if (e_flags & EF_ARM_HASENTRY) |
1981 | { | |
1982 | strcat (buf, ", has entry point"); | |
1983 | e_flags &= ~ EF_ARM_HASENTRY; | |
1984 | } | |
76da6bbe | 1985 | |
f3485b74 NC |
1986 | /* Now handle EABI specific flags. */ |
1987 | switch (eabi) | |
1988 | { | |
1989 | default: | |
2c71103e | 1990 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1991 | if (e_flags) |
1992 | unknown = 1; | |
1993 | break; | |
1994 | ||
1995 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1996 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1997 | while (e_flags) |
1998 | { | |
1999 | unsigned flag; | |
76da6bbe | 2000 | |
f3485b74 NC |
2001 | /* Process flags one bit at a time. */ |
2002 | flag = e_flags & - e_flags; | |
2003 | e_flags &= ~ flag; | |
76da6bbe | 2004 | |
f3485b74 NC |
2005 | switch (flag) |
2006 | { | |
a5bcd848 | 2007 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2008 | strcat (buf, ", sorted symbol tables"); |
2009 | break; | |
76da6bbe | 2010 | |
f3485b74 NC |
2011 | default: |
2012 | unknown = 1; | |
2013 | break; | |
2014 | } | |
2015 | } | |
2016 | break; | |
76da6bbe | 2017 | |
a5bcd848 PB |
2018 | case EF_ARM_EABI_VER2: |
2019 | strcat (buf, ", Version2 EABI"); | |
2020 | while (e_flags) | |
2021 | { | |
2022 | unsigned flag; | |
2023 | ||
2024 | /* Process flags one bit at a time. */ | |
2025 | flag = e_flags & - e_flags; | |
2026 | e_flags &= ~ flag; | |
2027 | ||
2028 | switch (flag) | |
2029 | { | |
2030 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2031 | strcat (buf, ", sorted symbol tables"); | |
2032 | break; | |
2033 | ||
2034 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2035 | strcat (buf, ", dynamic symbols use segment index"); | |
2036 | break; | |
2037 | ||
2038 | case EF_ARM_MAPSYMSFIRST: | |
2039 | strcat (buf, ", mapping symbols precede others"); | |
2040 | break; | |
2041 | ||
2042 | default: | |
2043 | unknown = 1; | |
2044 | break; | |
2045 | } | |
2046 | } | |
2047 | break; | |
2048 | ||
d507cf36 PB |
2049 | case EF_ARM_EABI_VER3: |
2050 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2051 | break; |
2052 | ||
2053 | case EF_ARM_EABI_VER4: | |
2054 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2055 | goto eabi; |
2056 | ||
2057 | case EF_ARM_EABI_VER5: | |
2058 | strcat (buf, ", Version5 EABI"); | |
2059 | eabi: | |
d507cf36 PB |
2060 | while (e_flags) |
2061 | { | |
2062 | unsigned flag; | |
2063 | ||
2064 | /* Process flags one bit at a time. */ | |
2065 | flag = e_flags & - e_flags; | |
2066 | e_flags &= ~ flag; | |
2067 | ||
2068 | switch (flag) | |
2069 | { | |
2070 | case EF_ARM_BE8: | |
2071 | strcat (buf, ", BE8"); | |
2072 | break; | |
2073 | ||
2074 | case EF_ARM_LE8: | |
2075 | strcat (buf, ", LE8"); | |
2076 | break; | |
2077 | ||
2078 | default: | |
2079 | unknown = 1; | |
2080 | break; | |
2081 | } | |
2082 | } | |
2083 | break; | |
2084 | ||
f3485b74 | 2085 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2086 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2087 | while (e_flags) |
2088 | { | |
2089 | unsigned flag; | |
76da6bbe | 2090 | |
f3485b74 NC |
2091 | /* Process flags one bit at a time. */ |
2092 | flag = e_flags & - e_flags; | |
2093 | e_flags &= ~ flag; | |
76da6bbe | 2094 | |
f3485b74 NC |
2095 | switch (flag) |
2096 | { | |
a5bcd848 | 2097 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2098 | strcat (buf, ", interworking enabled"); |
2099 | break; | |
76da6bbe | 2100 | |
a5bcd848 | 2101 | case EF_ARM_APCS_26: |
f3485b74 NC |
2102 | strcat (buf, ", uses APCS/26"); |
2103 | break; | |
76da6bbe | 2104 | |
a5bcd848 | 2105 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2106 | strcat (buf, ", uses APCS/float"); |
2107 | break; | |
76da6bbe | 2108 | |
a5bcd848 | 2109 | case EF_ARM_PIC: |
f3485b74 NC |
2110 | strcat (buf, ", position independent"); |
2111 | break; | |
76da6bbe | 2112 | |
a5bcd848 | 2113 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2114 | strcat (buf, ", 8 bit structure alignment"); |
2115 | break; | |
76da6bbe | 2116 | |
a5bcd848 | 2117 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2118 | strcat (buf, ", uses new ABI"); |
2119 | break; | |
76da6bbe | 2120 | |
a5bcd848 | 2121 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2122 | strcat (buf, ", uses old ABI"); |
2123 | break; | |
76da6bbe | 2124 | |
a5bcd848 | 2125 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2126 | strcat (buf, ", software FP"); |
2127 | break; | |
76da6bbe | 2128 | |
90e01f86 ILT |
2129 | case EF_ARM_VFP_FLOAT: |
2130 | strcat (buf, ", VFP"); | |
2131 | break; | |
2132 | ||
fde78edd NC |
2133 | case EF_ARM_MAVERICK_FLOAT: |
2134 | strcat (buf, ", Maverick FP"); | |
2135 | break; | |
2136 | ||
f3485b74 NC |
2137 | default: |
2138 | unknown = 1; | |
2139 | break; | |
2140 | } | |
2141 | } | |
2142 | } | |
f3485b74 NC |
2143 | |
2144 | if (unknown) | |
2b692964 | 2145 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2146 | } |
2147 | ||
252b5132 | 2148 | static char * |
d3ba0551 | 2149 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2150 | { |
b34976b6 | 2151 | static char buf[1024]; |
252b5132 RH |
2152 | |
2153 | buf[0] = '\0'; | |
76da6bbe | 2154 | |
252b5132 RH |
2155 | if (e_flags) |
2156 | { | |
2157 | switch (e_machine) | |
2158 | { | |
2159 | default: | |
2160 | break; | |
2161 | ||
f3485b74 NC |
2162 | case EM_ARM: |
2163 | decode_ARM_machine_flags (e_flags, buf); | |
2164 | break; | |
76da6bbe | 2165 | |
781303ce MF |
2166 | case EM_BLACKFIN: |
2167 | if (e_flags & EF_BFIN_PIC) | |
2168 | strcat (buf, ", PIC"); | |
2169 | ||
2170 | if (e_flags & EF_BFIN_FDPIC) | |
2171 | strcat (buf, ", FDPIC"); | |
2172 | ||
2173 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2174 | strcat (buf, ", code in L1"); | |
2175 | ||
2176 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2177 | strcat (buf, ", data in L1"); | |
2178 | ||
2179 | break; | |
2180 | ||
ec2dfb42 AO |
2181 | case EM_CYGNUS_FRV: |
2182 | switch (e_flags & EF_FRV_CPU_MASK) | |
2183 | { | |
2184 | case EF_FRV_CPU_GENERIC: | |
2185 | break; | |
2186 | ||
2187 | default: | |
2188 | strcat (buf, ", fr???"); | |
2189 | break; | |
57346661 | 2190 | |
ec2dfb42 AO |
2191 | case EF_FRV_CPU_FR300: |
2192 | strcat (buf, ", fr300"); | |
2193 | break; | |
2194 | ||
2195 | case EF_FRV_CPU_FR400: | |
2196 | strcat (buf, ", fr400"); | |
2197 | break; | |
2198 | case EF_FRV_CPU_FR405: | |
2199 | strcat (buf, ", fr405"); | |
2200 | break; | |
2201 | ||
2202 | case EF_FRV_CPU_FR450: | |
2203 | strcat (buf, ", fr450"); | |
2204 | break; | |
2205 | ||
2206 | case EF_FRV_CPU_FR500: | |
2207 | strcat (buf, ", fr500"); | |
2208 | break; | |
2209 | case EF_FRV_CPU_FR550: | |
2210 | strcat (buf, ", fr550"); | |
2211 | break; | |
2212 | ||
2213 | case EF_FRV_CPU_SIMPLE: | |
2214 | strcat (buf, ", simple"); | |
2215 | break; | |
2216 | case EF_FRV_CPU_TOMCAT: | |
2217 | strcat (buf, ", tomcat"); | |
2218 | break; | |
2219 | } | |
1c877e87 | 2220 | break; |
ec2dfb42 | 2221 | |
53c7db4b | 2222 | case EM_68K: |
425c6cb0 | 2223 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2224 | strcat (buf, ", m68000"); |
425c6cb0 | 2225 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2226 | strcat (buf, ", cpu32"); |
2227 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2228 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2229 | else |
266abb8f | 2230 | { |
2cf0635d NC |
2231 | char const * isa = _("unknown"); |
2232 | char const * mac = _("unknown mac"); | |
2233 | char const * additional = NULL; | |
0112cd26 | 2234 | |
c694fd50 | 2235 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2236 | { |
c694fd50 | 2237 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2238 | isa = "A"; |
2239 | additional = ", nodiv"; | |
2240 | break; | |
c694fd50 | 2241 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2242 | isa = "A"; |
2243 | break; | |
c694fd50 | 2244 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2245 | isa = "A+"; |
2246 | break; | |
c694fd50 | 2247 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2248 | isa = "B"; |
2249 | additional = ", nousp"; | |
2250 | break; | |
c694fd50 | 2251 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2252 | isa = "B"; |
2253 | break; | |
f608cd77 NS |
2254 | case EF_M68K_CF_ISA_C: |
2255 | isa = "C"; | |
2256 | break; | |
2257 | case EF_M68K_CF_ISA_C_NODIV: | |
2258 | isa = "C"; | |
2259 | additional = ", nodiv"; | |
2260 | break; | |
266abb8f NS |
2261 | } |
2262 | strcat (buf, ", cf, isa "); | |
2263 | strcat (buf, isa); | |
0b2e31dc NS |
2264 | if (additional) |
2265 | strcat (buf, additional); | |
c694fd50 | 2266 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2267 | strcat (buf, ", float"); |
c694fd50 | 2268 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2269 | { |
2270 | case 0: | |
2271 | mac = NULL; | |
2272 | break; | |
c694fd50 | 2273 | case EF_M68K_CF_MAC: |
266abb8f NS |
2274 | mac = "mac"; |
2275 | break; | |
c694fd50 | 2276 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2277 | mac = "emac"; |
2278 | break; | |
f608cd77 NS |
2279 | case EF_M68K_CF_EMAC_B: |
2280 | mac = "emac_b"; | |
2281 | break; | |
266abb8f NS |
2282 | } |
2283 | if (mac) | |
2284 | { | |
2285 | strcat (buf, ", "); | |
2286 | strcat (buf, mac); | |
2287 | } | |
266abb8f | 2288 | } |
53c7db4b | 2289 | break; |
33c63f9d | 2290 | |
252b5132 RH |
2291 | case EM_PPC: |
2292 | if (e_flags & EF_PPC_EMB) | |
2293 | strcat (buf, ", emb"); | |
2294 | ||
2295 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2296 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2297 | |
2298 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2299 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2300 | break; |
2301 | ||
2b0337b0 | 2302 | case EM_V850: |
252b5132 RH |
2303 | case EM_CYGNUS_V850: |
2304 | switch (e_flags & EF_V850_ARCH) | |
2305 | { | |
1cd986c5 NC |
2306 | case E_V850E2V3_ARCH: |
2307 | strcat (buf, ", v850e2v3"); | |
2308 | break; | |
2309 | case E_V850E2_ARCH: | |
2310 | strcat (buf, ", v850e2"); | |
2311 | break; | |
2312 | case E_V850E1_ARCH: | |
2313 | strcat (buf, ", v850e1"); | |
8ad30312 | 2314 | break; |
252b5132 RH |
2315 | case E_V850E_ARCH: |
2316 | strcat (buf, ", v850e"); | |
2317 | break; | |
252b5132 RH |
2318 | case E_V850_ARCH: |
2319 | strcat (buf, ", v850"); | |
2320 | break; | |
2321 | default: | |
2b692964 | 2322 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2323 | break; |
2324 | } | |
2325 | break; | |
2326 | ||
2b0337b0 | 2327 | case EM_M32R: |
252b5132 RH |
2328 | case EM_CYGNUS_M32R: |
2329 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2330 | strcat (buf, ", m32r"); | |
252b5132 RH |
2331 | break; |
2332 | ||
2333 | case EM_MIPS: | |
4fe85591 | 2334 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2335 | if (e_flags & EF_MIPS_NOREORDER) |
2336 | strcat (buf, ", noreorder"); | |
2337 | ||
2338 | if (e_flags & EF_MIPS_PIC) | |
2339 | strcat (buf, ", pic"); | |
2340 | ||
2341 | if (e_flags & EF_MIPS_CPIC) | |
2342 | strcat (buf, ", cpic"); | |
2343 | ||
d1bdd336 TS |
2344 | if (e_flags & EF_MIPS_UCODE) |
2345 | strcat (buf, ", ugen_reserved"); | |
2346 | ||
252b5132 RH |
2347 | if (e_flags & EF_MIPS_ABI2) |
2348 | strcat (buf, ", abi2"); | |
2349 | ||
43521d43 TS |
2350 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2351 | strcat (buf, ", odk first"); | |
2352 | ||
a5d22d2a TS |
2353 | if (e_flags & EF_MIPS_32BITMODE) |
2354 | strcat (buf, ", 32bitmode"); | |
2355 | ||
156c2f8b NC |
2356 | switch ((e_flags & EF_MIPS_MACH)) |
2357 | { | |
2358 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2359 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2360 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2361 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2362 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2363 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2364 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2365 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2366 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2367 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2368 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2369 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2370 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2371 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2372 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2373 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2374 | case 0: |
2375 | /* We simply ignore the field in this case to avoid confusion: | |
2376 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2377 | extension. */ | |
2378 | break; | |
2b692964 | 2379 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2380 | } |
43521d43 TS |
2381 | |
2382 | switch ((e_flags & EF_MIPS_ABI)) | |
2383 | { | |
2384 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2385 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2386 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2387 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2388 | case 0: | |
2389 | /* We simply ignore the field in this case to avoid confusion: | |
2390 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2391 | This means it is likely to be an o32 file, but not for | |
2392 | sure. */ | |
2393 | break; | |
2b692964 | 2394 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2395 | } |
2396 | ||
2397 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2398 | strcat (buf, ", mdmx"); | |
2399 | ||
2400 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2401 | strcat (buf, ", mips16"); | |
2402 | ||
2403 | switch ((e_flags & EF_MIPS_ARCH)) | |
2404 | { | |
2405 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2406 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2407 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2408 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2409 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2410 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2411 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2412 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2413 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2414 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2415 | } |
2416 | ||
8e45593f NC |
2417 | if (e_flags & EF_SH_PIC) |
2418 | strcat (buf, ", pic"); | |
2419 | ||
2420 | if (e_flags & EF_SH_FDPIC) | |
2421 | strcat (buf, ", fdpic"); | |
252b5132 | 2422 | break; |
351b4b40 | 2423 | |
ccde1100 AO |
2424 | case EM_SH: |
2425 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2426 | { | |
2427 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2428 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2429 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2430 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2431 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2432 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2433 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2434 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2435 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2436 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2437 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2438 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2439 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2440 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2441 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2442 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2443 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2444 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2445 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2446 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2447 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2448 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2449 | } |
2450 | ||
2451 | break; | |
57346661 | 2452 | |
351b4b40 RH |
2453 | case EM_SPARCV9: |
2454 | if (e_flags & EF_SPARC_32PLUS) | |
2455 | strcat (buf, ", v8+"); | |
2456 | ||
2457 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2458 | strcat (buf, ", ultrasparcI"); |
2459 | ||
2460 | if (e_flags & EF_SPARC_SUN_US3) | |
2461 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2462 | |
2463 | if (e_flags & EF_SPARC_HAL_R1) | |
2464 | strcat (buf, ", halr1"); | |
2465 | ||
2466 | if (e_flags & EF_SPARC_LEDATA) | |
2467 | strcat (buf, ", ledata"); | |
2468 | ||
2469 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2470 | strcat (buf, ", tso"); | |
2471 | ||
2472 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2473 | strcat (buf, ", pso"); | |
2474 | ||
2475 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2476 | strcat (buf, ", rmo"); | |
2477 | break; | |
7d466069 | 2478 | |
103f02d3 UD |
2479 | case EM_PARISC: |
2480 | switch (e_flags & EF_PARISC_ARCH) | |
2481 | { | |
2482 | case EFA_PARISC_1_0: | |
2483 | strcpy (buf, ", PA-RISC 1.0"); | |
2484 | break; | |
2485 | case EFA_PARISC_1_1: | |
2486 | strcpy (buf, ", PA-RISC 1.1"); | |
2487 | break; | |
2488 | case EFA_PARISC_2_0: | |
2489 | strcpy (buf, ", PA-RISC 2.0"); | |
2490 | break; | |
2491 | default: | |
2492 | break; | |
2493 | } | |
2494 | if (e_flags & EF_PARISC_TRAPNIL) | |
2495 | strcat (buf, ", trapnil"); | |
2496 | if (e_flags & EF_PARISC_EXT) | |
2497 | strcat (buf, ", ext"); | |
2498 | if (e_flags & EF_PARISC_LSB) | |
2499 | strcat (buf, ", lsb"); | |
2500 | if (e_flags & EF_PARISC_WIDE) | |
2501 | strcat (buf, ", wide"); | |
2502 | if (e_flags & EF_PARISC_NO_KABP) | |
2503 | strcat (buf, ", no kabp"); | |
2504 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2505 | strcat (buf, ", lazyswap"); | |
30800947 | 2506 | break; |
76da6bbe | 2507 | |
7d466069 | 2508 | case EM_PJ: |
2b0337b0 | 2509 | case EM_PJ_OLD: |
7d466069 ILT |
2510 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2511 | strcat (buf, ", new calling convention"); | |
2512 | ||
2513 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2514 | strcat (buf, ", gnu calling convention"); | |
2515 | break; | |
4d6ed7c8 NC |
2516 | |
2517 | case EM_IA_64: | |
2518 | if ((e_flags & EF_IA_64_ABI64)) | |
2519 | strcat (buf, ", 64-bit"); | |
2520 | else | |
2521 | strcat (buf, ", 32-bit"); | |
2522 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2523 | strcat (buf, ", reduced fp model"); | |
2524 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2525 | strcat (buf, ", no function descriptors, constant gp"); | |
2526 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2527 | strcat (buf, ", constant gp"); | |
2528 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2529 | strcat (buf, ", absolute"); | |
28f997cf TG |
2530 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2531 | { | |
2532 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2533 | strcat (buf, ", vms_linkages"); | |
2534 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2535 | { | |
2536 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2537 | break; | |
2538 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2539 | strcat (buf, ", warning"); | |
2540 | break; | |
2541 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2542 | strcat (buf, ", error"); | |
2543 | break; | |
2544 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2545 | strcat (buf, ", abort"); | |
2546 | break; | |
2547 | default: | |
2548 | abort (); | |
2549 | } | |
2550 | } | |
4d6ed7c8 | 2551 | break; |
179d3252 JT |
2552 | |
2553 | case EM_VAX: | |
2554 | if ((e_flags & EF_VAX_NONPIC)) | |
2555 | strcat (buf, ", non-PIC"); | |
2556 | if ((e_flags & EF_VAX_DFLOAT)) | |
2557 | strcat (buf, ", D-Float"); | |
2558 | if ((e_flags & EF_VAX_GFLOAT)) | |
2559 | strcat (buf, ", G-Float"); | |
2560 | break; | |
c7927a3c NC |
2561 | |
2562 | case EM_RX: | |
2563 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2564 | strcat (buf, ", 64-bit doubles"); | |
2565 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2566 | strcat (buf, ", dsp"); |
55786da2 AK |
2567 | |
2568 | case EM_S390: | |
2569 | if (e_flags & EF_S390_HIGH_GPRS) | |
2570 | strcat (buf, ", highgprs"); | |
40b36596 JM |
2571 | |
2572 | case EM_TI_C6000: | |
2573 | if ((e_flags & EF_C6000_REL)) | |
2574 | strcat (buf, ", relocatable module"); | |
252b5132 RH |
2575 | } |
2576 | } | |
2577 | ||
2578 | return buf; | |
2579 | } | |
2580 | ||
252b5132 | 2581 | static const char * |
d3ba0551 AM |
2582 | get_osabi_name (unsigned int osabi) |
2583 | { | |
2584 | static char buff[32]; | |
2585 | ||
2586 | switch (osabi) | |
2587 | { | |
2588 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2589 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2590 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2591 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2592 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2593 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2594 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2595 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2596 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2597 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2598 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2599 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2600 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2601 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2602 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2603 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2604 | default: |
40b36596 JM |
2605 | if (osabi >= 64) |
2606 | switch (elf_header.e_machine) | |
2607 | { | |
2608 | case EM_ARM: | |
2609 | switch (osabi) | |
2610 | { | |
2611 | case ELFOSABI_ARM: return "ARM"; | |
2612 | default: | |
2613 | break; | |
2614 | } | |
2615 | break; | |
2616 | ||
2617 | case EM_MSP430: | |
2618 | case EM_MSP430_OLD: | |
2619 | switch (osabi) | |
2620 | { | |
2621 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2622 | default: | |
2623 | break; | |
2624 | } | |
2625 | break; | |
2626 | ||
2627 | case EM_TI_C6000: | |
2628 | switch (osabi) | |
2629 | { | |
2630 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2631 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2632 | default: | |
2633 | break; | |
2634 | } | |
2635 | break; | |
2636 | ||
2637 | default: | |
2638 | break; | |
2639 | } | |
e9e44622 | 2640 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2641 | return buff; |
2642 | } | |
2643 | } | |
2644 | ||
b294bdf8 MM |
2645 | static const char * |
2646 | get_arm_segment_type (unsigned long type) | |
2647 | { | |
2648 | switch (type) | |
2649 | { | |
2650 | case PT_ARM_EXIDX: | |
2651 | return "EXIDX"; | |
2652 | default: | |
2653 | break; | |
2654 | } | |
2655 | ||
2656 | return NULL; | |
2657 | } | |
2658 | ||
d3ba0551 AM |
2659 | static const char * |
2660 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2661 | { |
2662 | switch (type) | |
2663 | { | |
2664 | case PT_MIPS_REGINFO: | |
2665 | return "REGINFO"; | |
2666 | case PT_MIPS_RTPROC: | |
2667 | return "RTPROC"; | |
2668 | case PT_MIPS_OPTIONS: | |
2669 | return "OPTIONS"; | |
2670 | default: | |
2671 | break; | |
2672 | } | |
2673 | ||
2674 | return NULL; | |
2675 | } | |
2676 | ||
103f02d3 | 2677 | static const char * |
d3ba0551 | 2678 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2679 | { |
2680 | switch (type) | |
2681 | { | |
2682 | case PT_HP_TLS: return "HP_TLS"; | |
2683 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2684 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2685 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2686 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2687 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2688 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2689 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2690 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2691 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2692 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2693 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2694 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2695 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2696 | case PT_HP_STACK: return "HP_STACK"; | |
2697 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2698 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2699 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2700 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2701 | default: |
2702 | break; | |
2703 | } | |
2704 | ||
2705 | return NULL; | |
2706 | } | |
2707 | ||
4d6ed7c8 | 2708 | static const char * |
d3ba0551 | 2709 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2710 | { |
2711 | switch (type) | |
2712 | { | |
2713 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2714 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2715 | case PT_HP_TLS: return "HP_TLS"; |
2716 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2717 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2718 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2719 | default: |
2720 | break; | |
2721 | } | |
2722 | ||
2723 | return NULL; | |
2724 | } | |
2725 | ||
40b36596 JM |
2726 | static const char * |
2727 | get_tic6x_segment_type (unsigned long type) | |
2728 | { | |
2729 | switch (type) | |
2730 | { | |
2731 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2732 | default: | |
2733 | break; | |
2734 | } | |
2735 | ||
2736 | return NULL; | |
2737 | } | |
2738 | ||
252b5132 | 2739 | static const char * |
d3ba0551 | 2740 | get_segment_type (unsigned long p_type) |
252b5132 | 2741 | { |
b34976b6 | 2742 | static char buff[32]; |
252b5132 RH |
2743 | |
2744 | switch (p_type) | |
2745 | { | |
b34976b6 AM |
2746 | case PT_NULL: return "NULL"; |
2747 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2748 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2749 | case PT_INTERP: return "INTERP"; |
2750 | case PT_NOTE: return "NOTE"; | |
2751 | case PT_SHLIB: return "SHLIB"; | |
2752 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2753 | case PT_TLS: return "TLS"; |
252b5132 | 2754 | |
65765700 JJ |
2755 | case PT_GNU_EH_FRAME: |
2756 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2757 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2758 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2759 | |
252b5132 RH |
2760 | default: |
2761 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2762 | { | |
2cf0635d | 2763 | const char * result; |
103f02d3 | 2764 | |
252b5132 RH |
2765 | switch (elf_header.e_machine) |
2766 | { | |
b294bdf8 MM |
2767 | case EM_ARM: |
2768 | result = get_arm_segment_type (p_type); | |
2769 | break; | |
252b5132 | 2770 | case EM_MIPS: |
4fe85591 | 2771 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2772 | result = get_mips_segment_type (p_type); |
2773 | break; | |
103f02d3 UD |
2774 | case EM_PARISC: |
2775 | result = get_parisc_segment_type (p_type); | |
2776 | break; | |
4d6ed7c8 NC |
2777 | case EM_IA_64: |
2778 | result = get_ia64_segment_type (p_type); | |
2779 | break; | |
40b36596 JM |
2780 | case EM_TI_C6000: |
2781 | result = get_tic6x_segment_type (p_type); | |
2782 | break; | |
252b5132 RH |
2783 | default: |
2784 | result = NULL; | |
2785 | break; | |
2786 | } | |
103f02d3 | 2787 | |
252b5132 RH |
2788 | if (result != NULL) |
2789 | return result; | |
103f02d3 | 2790 | |
252b5132 RH |
2791 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2792 | } | |
2793 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2794 | { |
2cf0635d | 2795 | const char * result; |
103f02d3 UD |
2796 | |
2797 | switch (elf_header.e_machine) | |
2798 | { | |
2799 | case EM_PARISC: | |
2800 | result = get_parisc_segment_type (p_type); | |
2801 | break; | |
00428cca AM |
2802 | case EM_IA_64: |
2803 | result = get_ia64_segment_type (p_type); | |
2804 | break; | |
103f02d3 UD |
2805 | default: |
2806 | result = NULL; | |
2807 | break; | |
2808 | } | |
2809 | ||
2810 | if (result != NULL) | |
2811 | return result; | |
2812 | ||
2813 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2814 | } | |
252b5132 | 2815 | else |
e9e44622 | 2816 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2817 | |
2818 | return buff; | |
2819 | } | |
2820 | } | |
2821 | ||
2822 | static const char * | |
d3ba0551 | 2823 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2824 | { |
2825 | switch (sh_type) | |
2826 | { | |
b34976b6 AM |
2827 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2828 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2829 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2830 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2831 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2832 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2833 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2834 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2835 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2836 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2837 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2838 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2839 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2840 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2841 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2842 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2843 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2844 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2845 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2846 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2847 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2848 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2849 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2850 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2851 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2852 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2853 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2854 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2855 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2856 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2857 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2858 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2859 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2860 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2861 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2862 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2863 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2864 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2865 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2866 | default: | |
2867 | break; | |
2868 | } | |
2869 | return NULL; | |
2870 | } | |
2871 | ||
103f02d3 | 2872 | static const char * |
d3ba0551 | 2873 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2874 | { |
2875 | switch (sh_type) | |
2876 | { | |
2877 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2878 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2879 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2880 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2881 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2882 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2883 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2884 | default: |
2885 | break; | |
2886 | } | |
2887 | return NULL; | |
2888 | } | |
2889 | ||
4d6ed7c8 | 2890 | static const char * |
d3ba0551 | 2891 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2892 | { |
18bd398b | 2893 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2894 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2895 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2896 | |
4d6ed7c8 NC |
2897 | switch (sh_type) |
2898 | { | |
148b93f2 NC |
2899 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2900 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2901 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2902 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2903 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2904 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2905 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2906 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2907 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2908 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2909 | default: |
2910 | break; | |
2911 | } | |
2912 | return NULL; | |
2913 | } | |
2914 | ||
d2b2c203 DJ |
2915 | static const char * |
2916 | get_x86_64_section_type_name (unsigned int sh_type) | |
2917 | { | |
2918 | switch (sh_type) | |
2919 | { | |
2920 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2921 | default: | |
2922 | break; | |
2923 | } | |
2924 | return NULL; | |
2925 | } | |
2926 | ||
40a18ebd NC |
2927 | static const char * |
2928 | get_arm_section_type_name (unsigned int sh_type) | |
2929 | { | |
2930 | switch (sh_type) | |
2931 | { | |
7f6fed87 NC |
2932 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2933 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2934 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2935 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2936 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2937 | default: |
2938 | break; | |
2939 | } | |
2940 | return NULL; | |
2941 | } | |
2942 | ||
40b36596 JM |
2943 | static const char * |
2944 | get_tic6x_section_type_name (unsigned int sh_type) | |
2945 | { | |
2946 | switch (sh_type) | |
2947 | { | |
2948 | case SHT_C6000_UNWIND: | |
2949 | return "C6000_UNWIND"; | |
2950 | case SHT_C6000_PREEMPTMAP: | |
2951 | return "C6000_PREEMPTMAP"; | |
2952 | case SHT_C6000_ATTRIBUTES: | |
2953 | return "C6000_ATTRIBUTES"; | |
2954 | case SHT_TI_ICODE: | |
2955 | return "TI_ICODE"; | |
2956 | case SHT_TI_XREF: | |
2957 | return "TI_XREF"; | |
2958 | case SHT_TI_HANDLER: | |
2959 | return "TI_HANDLER"; | |
2960 | case SHT_TI_INITINFO: | |
2961 | return "TI_INITINFO"; | |
2962 | case SHT_TI_PHATTRS: | |
2963 | return "TI_PHATTRS"; | |
2964 | default: | |
2965 | break; | |
2966 | } | |
2967 | return NULL; | |
2968 | } | |
2969 | ||
252b5132 | 2970 | static const char * |
d3ba0551 | 2971 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2972 | { |
b34976b6 | 2973 | static char buff[32]; |
252b5132 RH |
2974 | |
2975 | switch (sh_type) | |
2976 | { | |
2977 | case SHT_NULL: return "NULL"; | |
2978 | case SHT_PROGBITS: return "PROGBITS"; | |
2979 | case SHT_SYMTAB: return "SYMTAB"; | |
2980 | case SHT_STRTAB: return "STRTAB"; | |
2981 | case SHT_RELA: return "RELA"; | |
2982 | case SHT_HASH: return "HASH"; | |
2983 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2984 | case SHT_NOTE: return "NOTE"; | |
2985 | case SHT_NOBITS: return "NOBITS"; | |
2986 | case SHT_REL: return "REL"; | |
2987 | case SHT_SHLIB: return "SHLIB"; | |
2988 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2989 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2990 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2991 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2992 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2993 | case SHT_GROUP: return "GROUP"; |
2994 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2995 | case SHT_GNU_verdef: return "VERDEF"; |
2996 | case SHT_GNU_verneed: return "VERNEED"; | |
2997 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2998 | case 0x6ffffff0: return "VERSYM"; |
2999 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3000 | case 0x7ffffffd: return "AUXILIARY"; |
3001 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3002 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3003 | |
3004 | default: | |
3005 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3006 | { | |
2cf0635d | 3007 | const char * result; |
252b5132 RH |
3008 | |
3009 | switch (elf_header.e_machine) | |
3010 | { | |
3011 | case EM_MIPS: | |
4fe85591 | 3012 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3013 | result = get_mips_section_type_name (sh_type); |
3014 | break; | |
103f02d3 UD |
3015 | case EM_PARISC: |
3016 | result = get_parisc_section_type_name (sh_type); | |
3017 | break; | |
4d6ed7c8 NC |
3018 | case EM_IA_64: |
3019 | result = get_ia64_section_type_name (sh_type); | |
3020 | break; | |
d2b2c203 | 3021 | case EM_X86_64: |
8a9036a4 | 3022 | case EM_L1OM: |
d2b2c203 DJ |
3023 | result = get_x86_64_section_type_name (sh_type); |
3024 | break; | |
40a18ebd NC |
3025 | case EM_ARM: |
3026 | result = get_arm_section_type_name (sh_type); | |
3027 | break; | |
40b36596 JM |
3028 | case EM_TI_C6000: |
3029 | result = get_tic6x_section_type_name (sh_type); | |
3030 | break; | |
252b5132 RH |
3031 | default: |
3032 | result = NULL; | |
3033 | break; | |
3034 | } | |
3035 | ||
3036 | if (result != NULL) | |
3037 | return result; | |
3038 | ||
c91d0dfb | 3039 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3040 | } |
3041 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3042 | { |
2cf0635d | 3043 | const char * result; |
148b93f2 NC |
3044 | |
3045 | switch (elf_header.e_machine) | |
3046 | { | |
3047 | case EM_IA_64: | |
3048 | result = get_ia64_section_type_name (sh_type); | |
3049 | break; | |
3050 | default: | |
3051 | result = NULL; | |
3052 | break; | |
3053 | } | |
3054 | ||
3055 | if (result != NULL) | |
3056 | return result; | |
3057 | ||
3058 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3059 | } | |
252b5132 | 3060 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3061 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3062 | else |
e9e44622 | 3063 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 3064 | |
252b5132 RH |
3065 | return buff; |
3066 | } | |
3067 | } | |
3068 | ||
2979dc34 | 3069 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3070 | #define OPTION_DYN_SYMS 513 |
2979dc34 | 3071 | |
85b1c36d | 3072 | static struct option options[] = |
252b5132 | 3073 | { |
b34976b6 | 3074 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3075 | {"file-header", no_argument, 0, 'h'}, |
3076 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3077 | {"headers", no_argument, 0, 'e'}, |
3078 | {"histogram", no_argument, 0, 'I'}, | |
3079 | {"segments", no_argument, 0, 'l'}, | |
3080 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3081 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3082 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3083 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3084 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3085 | {"symbols", no_argument, 0, 's'}, |
3086 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3087 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3088 | {"relocs", no_argument, 0, 'r'}, |
3089 | {"notes", no_argument, 0, 'n'}, | |
3090 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3091 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3092 | {"version-info", no_argument, 0, 'V'}, |
3093 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3094 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3095 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3096 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3097 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3098 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3099 | #ifdef SUPPORT_DISASSEMBLY |
3100 | {"instruction-dump", required_argument, 0, 'i'}, | |
3101 | #endif | |
cf13d699 | 3102 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3103 | |
b34976b6 AM |
3104 | {"version", no_argument, 0, 'v'}, |
3105 | {"wide", no_argument, 0, 'W'}, | |
3106 | {"help", no_argument, 0, 'H'}, | |
3107 | {0, no_argument, 0, 0} | |
252b5132 RH |
3108 | }; |
3109 | ||
3110 | static void | |
2cf0635d | 3111 | usage (FILE * stream) |
252b5132 | 3112 | { |
92f01d61 JM |
3113 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3114 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3115 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3116 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3117 | -h --file-header Display the ELF file header\n\ | |
3118 | -l --program-headers Display the program headers\n\ | |
3119 | --segments An alias for --program-headers\n\ | |
3120 | -S --section-headers Display the sections' header\n\ | |
3121 | --sections An alias for --section-headers\n\ | |
f5842774 | 3122 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3123 | -t --section-details Display the section details\n\ |
8b53311e NC |
3124 | -e --headers Equivalent to: -h -l -S\n\ |
3125 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3126 | --symbols An alias for --syms\n\ |
2c610e4b | 3127 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3128 | -n --notes Display the core notes (if present)\n\ |
3129 | -r --relocs Display the relocations (if present)\n\ | |
3130 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3131 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3132 | -V --version-info Display the version sections (if present)\n\ |
3133 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3134 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3135 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3136 | -x --hex-dump=<number|name>\n\ |
3137 | Dump the contents of section <number|name> as bytes\n\ | |
3138 | -p --string-dump=<number|name>\n\ | |
3139 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3140 | -R --relocated-dump=<number|name>\n\ |
3141 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3142 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3143 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3144 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3145 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3146 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 3147 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3148 | fprintf (stream, _("\ |
09c11c86 NC |
3149 | -i --instruction-dump=<number|name>\n\ |
3150 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3151 | #endif |
92f01d61 | 3152 | fprintf (stream, _("\ |
8b53311e NC |
3153 | -I --histogram Display histogram of bucket list lengths\n\ |
3154 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3155 | @<file> Read options from <file>\n\ |
8b53311e NC |
3156 | -H --help Display this information\n\ |
3157 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3158 | |
92f01d61 JM |
3159 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3160 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3161 | |
92f01d61 | 3162 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3163 | } |
3164 | ||
18bd398b NC |
3165 | /* Record the fact that the user wants the contents of section number |
3166 | SECTION to be displayed using the method(s) encoded as flags bits | |
3167 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3168 | the first time. */ | |
3169 | ||
252b5132 | 3170 | static void |
09c11c86 | 3171 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3172 | { |
3173 | if (section >= num_dump_sects) | |
3174 | { | |
2cf0635d | 3175 | dump_type * new_dump_sects; |
252b5132 | 3176 | |
3f5e193b NC |
3177 | new_dump_sects = (dump_type *) calloc (section + 1, |
3178 | sizeof (* dump_sects)); | |
252b5132 RH |
3179 | |
3180 | if (new_dump_sects == NULL) | |
591a748a | 3181 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3182 | else |
3183 | { | |
3184 | /* Copy current flag settings. */ | |
09c11c86 | 3185 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3186 | |
3187 | free (dump_sects); | |
3188 | ||
3189 | dump_sects = new_dump_sects; | |
3190 | num_dump_sects = section + 1; | |
3191 | } | |
3192 | } | |
3193 | ||
3194 | if (dump_sects) | |
b34976b6 | 3195 | dump_sects[section] |= type; |
252b5132 RH |
3196 | |
3197 | return; | |
3198 | } | |
3199 | ||
aef1f6d0 DJ |
3200 | /* Request a dump by section name. */ |
3201 | ||
3202 | static void | |
2cf0635d | 3203 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3204 | { |
2cf0635d | 3205 | struct dump_list_entry * new_request; |
aef1f6d0 | 3206 | |
3f5e193b NC |
3207 | new_request = (struct dump_list_entry *) |
3208 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3209 | if (!new_request) |
591a748a | 3210 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3211 | |
3212 | new_request->name = strdup (section); | |
3213 | if (!new_request->name) | |
591a748a | 3214 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3215 | |
3216 | new_request->type = type; | |
3217 | ||
3218 | new_request->next = dump_sects_byname; | |
3219 | dump_sects_byname = new_request; | |
3220 | } | |
3221 | ||
cf13d699 NC |
3222 | static inline void |
3223 | request_dump (dump_type type) | |
3224 | { | |
3225 | int section; | |
3226 | char * cp; | |
3227 | ||
3228 | do_dump++; | |
3229 | section = strtoul (optarg, & cp, 0); | |
3230 | ||
3231 | if (! *cp && section >= 0) | |
3232 | request_dump_bynumber (section, type); | |
3233 | else | |
3234 | request_dump_byname (optarg, type); | |
3235 | } | |
3236 | ||
3237 | ||
252b5132 | 3238 | static void |
2cf0635d | 3239 | parse_args (int argc, char ** argv) |
252b5132 RH |
3240 | { |
3241 | int c; | |
3242 | ||
3243 | if (argc < 2) | |
92f01d61 | 3244 | usage (stderr); |
252b5132 RH |
3245 | |
3246 | while ((c = getopt_long | |
cf13d699 | 3247 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3248 | { |
252b5132 RH |
3249 | switch (c) |
3250 | { | |
3251 | case 0: | |
3252 | /* Long options. */ | |
3253 | break; | |
3254 | case 'H': | |
92f01d61 | 3255 | usage (stdout); |
252b5132 RH |
3256 | break; |
3257 | ||
3258 | case 'a': | |
b34976b6 AM |
3259 | do_syms++; |
3260 | do_reloc++; | |
3261 | do_unwind++; | |
3262 | do_dynamic++; | |
3263 | do_header++; | |
3264 | do_sections++; | |
f5842774 | 3265 | do_section_groups++; |
b34976b6 AM |
3266 | do_segments++; |
3267 | do_version++; | |
3268 | do_histogram++; | |
3269 | do_arch++; | |
3270 | do_notes++; | |
252b5132 | 3271 | break; |
f5842774 L |
3272 | case 'g': |
3273 | do_section_groups++; | |
3274 | break; | |
5477e8a0 | 3275 | case 't': |
595cf52e | 3276 | case 'N': |
5477e8a0 L |
3277 | do_sections++; |
3278 | do_section_details++; | |
595cf52e | 3279 | break; |
252b5132 | 3280 | case 'e': |
b34976b6 AM |
3281 | do_header++; |
3282 | do_sections++; | |
3283 | do_segments++; | |
252b5132 | 3284 | break; |
a952a375 | 3285 | case 'A': |
b34976b6 | 3286 | do_arch++; |
a952a375 | 3287 | break; |
252b5132 | 3288 | case 'D': |
b34976b6 | 3289 | do_using_dynamic++; |
252b5132 RH |
3290 | break; |
3291 | case 'r': | |
b34976b6 | 3292 | do_reloc++; |
252b5132 | 3293 | break; |
4d6ed7c8 | 3294 | case 'u': |
b34976b6 | 3295 | do_unwind++; |
4d6ed7c8 | 3296 | break; |
252b5132 | 3297 | case 'h': |
b34976b6 | 3298 | do_header++; |
252b5132 RH |
3299 | break; |
3300 | case 'l': | |
b34976b6 | 3301 | do_segments++; |
252b5132 RH |
3302 | break; |
3303 | case 's': | |
b34976b6 | 3304 | do_syms++; |
252b5132 RH |
3305 | break; |
3306 | case 'S': | |
b34976b6 | 3307 | do_sections++; |
252b5132 RH |
3308 | break; |
3309 | case 'd': | |
b34976b6 | 3310 | do_dynamic++; |
252b5132 | 3311 | break; |
a952a375 | 3312 | case 'I': |
b34976b6 | 3313 | do_histogram++; |
a952a375 | 3314 | break; |
779fe533 | 3315 | case 'n': |
b34976b6 | 3316 | do_notes++; |
779fe533 | 3317 | break; |
4145f1d5 NC |
3318 | case 'c': |
3319 | do_archive_index++; | |
3320 | break; | |
252b5132 | 3321 | case 'x': |
cf13d699 | 3322 | request_dump (HEX_DUMP); |
aef1f6d0 | 3323 | break; |
09c11c86 | 3324 | case 'p': |
cf13d699 NC |
3325 | request_dump (STRING_DUMP); |
3326 | break; | |
3327 | case 'R': | |
3328 | request_dump (RELOC_DUMP); | |
09c11c86 | 3329 | break; |
252b5132 | 3330 | case 'w': |
b34976b6 | 3331 | do_dump++; |
252b5132 | 3332 | if (optarg == 0) |
613ff48b CC |
3333 | { |
3334 | do_debugging = 1; | |
3335 | dwarf_select_sections_all (); | |
3336 | } | |
252b5132 RH |
3337 | else |
3338 | { | |
3339 | do_debugging = 0; | |
4cb93e3b | 3340 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3341 | } |
3342 | break; | |
2979dc34 | 3343 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3344 | do_dump++; |
2979dc34 JJ |
3345 | if (optarg == 0) |
3346 | do_debugging = 1; | |
3347 | else | |
3348 | { | |
2979dc34 | 3349 | do_debugging = 0; |
4cb93e3b | 3350 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3351 | } |
3352 | break; | |
2c610e4b L |
3353 | case OPTION_DYN_SYMS: |
3354 | do_dyn_syms++; | |
3355 | break; | |
252b5132 RH |
3356 | #ifdef SUPPORT_DISASSEMBLY |
3357 | case 'i': | |
cf13d699 NC |
3358 | request_dump (DISASS_DUMP); |
3359 | break; | |
252b5132 RH |
3360 | #endif |
3361 | case 'v': | |
3362 | print_version (program_name); | |
3363 | break; | |
3364 | case 'V': | |
b34976b6 | 3365 | do_version++; |
252b5132 | 3366 | break; |
d974e256 | 3367 | case 'W': |
b34976b6 | 3368 | do_wide++; |
d974e256 | 3369 | break; |
252b5132 | 3370 | default: |
252b5132 RH |
3371 | /* xgettext:c-format */ |
3372 | error (_("Invalid option '-%c'\n"), c); | |
3373 | /* Drop through. */ | |
3374 | case '?': | |
92f01d61 | 3375 | usage (stderr); |
252b5132 RH |
3376 | } |
3377 | } | |
3378 | ||
4d6ed7c8 | 3379 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3380 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3381 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3382 | && !do_section_groups && !do_archive_index |
3383 | && !do_dyn_syms) | |
92f01d61 | 3384 | usage (stderr); |
252b5132 RH |
3385 | else if (argc < 3) |
3386 | { | |
3387 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3388 | usage (stderr); |
252b5132 RH |
3389 | } |
3390 | } | |
3391 | ||
3392 | static const char * | |
d3ba0551 | 3393 | get_elf_class (unsigned int elf_class) |
252b5132 | 3394 | { |
b34976b6 | 3395 | static char buff[32]; |
103f02d3 | 3396 | |
252b5132 RH |
3397 | switch (elf_class) |
3398 | { | |
3399 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3400 | case ELFCLASS32: return "ELF32"; |
3401 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3402 | default: |
e9e44622 | 3403 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3404 | return buff; |
252b5132 RH |
3405 | } |
3406 | } | |
3407 | ||
3408 | static const char * | |
d3ba0551 | 3409 | get_data_encoding (unsigned int encoding) |
252b5132 | 3410 | { |
b34976b6 | 3411 | static char buff[32]; |
103f02d3 | 3412 | |
252b5132 RH |
3413 | switch (encoding) |
3414 | { | |
3415 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3416 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3417 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3418 | default: |
e9e44622 | 3419 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3420 | return buff; |
252b5132 RH |
3421 | } |
3422 | } | |
3423 | ||
252b5132 | 3424 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3425 | |
252b5132 | 3426 | static int |
d3ba0551 | 3427 | process_file_header (void) |
252b5132 | 3428 | { |
b34976b6 AM |
3429 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3430 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3431 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3432 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3433 | { |
3434 | error | |
3435 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3436 | return 0; | |
3437 | } | |
3438 | ||
2dc4cec1 L |
3439 | init_dwarf_regnames (elf_header.e_machine); |
3440 | ||
252b5132 RH |
3441 | if (do_header) |
3442 | { | |
3443 | int i; | |
3444 | ||
3445 | printf (_("ELF Header:\n")); | |
3446 | printf (_(" Magic: ")); | |
b34976b6 AM |
3447 | for (i = 0; i < EI_NIDENT; i++) |
3448 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3449 | printf ("\n"); |
3450 | printf (_(" Class: %s\n"), | |
b34976b6 | 3451 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3452 | printf (_(" Data: %s\n"), |
b34976b6 | 3453 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3454 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3455 | elf_header.e_ident[EI_VERSION], |
3456 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3457 | ? "(current)" |
b34976b6 | 3458 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3459 | ? _("<unknown: %lx>") |
789be9f7 | 3460 | : ""))); |
252b5132 | 3461 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3462 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3463 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3464 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3465 | printf (_(" Type: %s\n"), |
3466 | get_file_type (elf_header.e_type)); | |
3467 | printf (_(" Machine: %s\n"), | |
3468 | get_machine_name (elf_header.e_machine)); | |
3469 | printf (_(" Version: 0x%lx\n"), | |
3470 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3471 | |
f7a99963 NC |
3472 | printf (_(" Entry point address: ")); |
3473 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3474 | printf (_("\n Start of program headers: ")); | |
3475 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3476 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3477 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3478 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3479 | |
252b5132 RH |
3480 | printf (_(" Flags: 0x%lx%s\n"), |
3481 | (unsigned long) elf_header.e_flags, | |
3482 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3483 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3484 | (long) elf_header.e_ehsize); | |
3485 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3486 | (long) elf_header.e_phentsize); | |
2046a35d | 3487 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3488 | (long) elf_header.e_phnum); |
2046a35d AM |
3489 | if (section_headers != NULL |
3490 | && elf_header.e_phnum == PN_XNUM | |
3491 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3492 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3493 | putc ('\n', stdout); |
252b5132 RH |
3494 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3495 | (long) elf_header.e_shentsize); | |
560f3c1c | 3496 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3497 | (long) elf_header.e_shnum); |
4fbb74a6 | 3498 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3499 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3500 | putc ('\n', stdout); | |
3501 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3502 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3503 | if (section_headers != NULL |
3504 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3505 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3506 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3507 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3508 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3509 | putc ('\n', stdout); |
3510 | } | |
3511 | ||
3512 | if (section_headers != NULL) | |
3513 | { | |
2046a35d AM |
3514 | if (elf_header.e_phnum == PN_XNUM |
3515 | && section_headers[0].sh_info != 0) | |
3516 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3517 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3518 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3519 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3520 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3521 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3522 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3523 | free (section_headers); |
3524 | section_headers = NULL; | |
252b5132 | 3525 | } |
103f02d3 | 3526 | |
9ea033b2 NC |
3527 | return 1; |
3528 | } | |
3529 | ||
252b5132 | 3530 | |
9ea033b2 | 3531 | static int |
91d6fa6a | 3532 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3533 | { |
2cf0635d NC |
3534 | Elf32_External_Phdr * phdrs; |
3535 | Elf32_External_Phdr * external; | |
3536 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3537 | unsigned int i; |
103f02d3 | 3538 | |
3f5e193b NC |
3539 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3540 | elf_header.e_phentsize, | |
3541 | elf_header.e_phnum, | |
3542 | _("program headers")); | |
a6e9f9df AM |
3543 | if (!phdrs) |
3544 | return 0; | |
9ea033b2 | 3545 | |
91d6fa6a | 3546 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3547 | i < elf_header.e_phnum; |
b34976b6 | 3548 | i++, internal++, external++) |
252b5132 | 3549 | { |
9ea033b2 NC |
3550 | internal->p_type = BYTE_GET (external->p_type); |
3551 | internal->p_offset = BYTE_GET (external->p_offset); | |
3552 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3553 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3554 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3555 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3556 | internal->p_flags = BYTE_GET (external->p_flags); | |
3557 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3558 | } |
3559 | ||
9ea033b2 NC |
3560 | free (phdrs); |
3561 | ||
252b5132 RH |
3562 | return 1; |
3563 | } | |
3564 | ||
9ea033b2 | 3565 | static int |
91d6fa6a | 3566 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3567 | { |
2cf0635d NC |
3568 | Elf64_External_Phdr * phdrs; |
3569 | Elf64_External_Phdr * external; | |
3570 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3571 | unsigned int i; |
103f02d3 | 3572 | |
3f5e193b NC |
3573 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3574 | elf_header.e_phentsize, | |
3575 | elf_header.e_phnum, | |
3576 | _("program headers")); | |
a6e9f9df AM |
3577 | if (!phdrs) |
3578 | return 0; | |
9ea033b2 | 3579 | |
91d6fa6a | 3580 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3581 | i < elf_header.e_phnum; |
b34976b6 | 3582 | i++, internal++, external++) |
9ea033b2 NC |
3583 | { |
3584 | internal->p_type = BYTE_GET (external->p_type); | |
3585 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3586 | internal->p_offset = BYTE_GET (external->p_offset); |
3587 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3588 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3589 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3590 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3591 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3592 | } |
3593 | ||
3594 | free (phdrs); | |
3595 | ||
3596 | return 1; | |
3597 | } | |
252b5132 | 3598 | |
d93f0186 NC |
3599 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3600 | ||
3601 | static int | |
2cf0635d | 3602 | get_program_headers (FILE * file) |
d93f0186 | 3603 | { |
2cf0635d | 3604 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3605 | |
3606 | /* Check cache of prior read. */ | |
3607 | if (program_headers != NULL) | |
3608 | return 1; | |
3609 | ||
3f5e193b NC |
3610 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3611 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3612 | |
3613 | if (phdrs == NULL) | |
3614 | { | |
3615 | error (_("Out of memory\n")); | |
3616 | return 0; | |
3617 | } | |
3618 | ||
3619 | if (is_32bit_elf | |
3620 | ? get_32bit_program_headers (file, phdrs) | |
3621 | : get_64bit_program_headers (file, phdrs)) | |
3622 | { | |
3623 | program_headers = phdrs; | |
3624 | return 1; | |
3625 | } | |
3626 | ||
3627 | free (phdrs); | |
3628 | return 0; | |
3629 | } | |
3630 | ||
2f62977e NC |
3631 | /* Returns 1 if the program headers were loaded. */ |
3632 | ||
252b5132 | 3633 | static int |
2cf0635d | 3634 | process_program_headers (FILE * file) |
252b5132 | 3635 | { |
2cf0635d | 3636 | Elf_Internal_Phdr * segment; |
b34976b6 | 3637 | unsigned int i; |
252b5132 RH |
3638 | |
3639 | if (elf_header.e_phnum == 0) | |
3640 | { | |
3641 | if (do_segments) | |
3642 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3643 | return 0; |
252b5132 RH |
3644 | } |
3645 | ||
3646 | if (do_segments && !do_header) | |
3647 | { | |
f7a99963 NC |
3648 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3649 | printf (_("Entry point ")); | |
3650 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3651 | printf (_("\nThere are %d program headers, starting at offset "), | |
3652 | elf_header.e_phnum); | |
3653 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3654 | printf ("\n"); | |
252b5132 RH |
3655 | } |
3656 | ||
d93f0186 | 3657 | if (! get_program_headers (file)) |
252b5132 | 3658 | return 0; |
103f02d3 | 3659 | |
252b5132 RH |
3660 | if (do_segments) |
3661 | { | |
3a1a2036 NC |
3662 | if (elf_header.e_phnum > 1) |
3663 | printf (_("\nProgram Headers:\n")); | |
3664 | else | |
3665 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3666 | |
f7a99963 NC |
3667 | if (is_32bit_elf) |
3668 | printf | |
3669 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3670 | else if (do_wide) |
3671 | printf | |
3672 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3673 | else |
3674 | { | |
3675 | printf | |
3676 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3677 | printf | |
3678 | (_(" FileSiz MemSiz Flags Align\n")); | |
3679 | } | |
252b5132 RH |
3680 | } |
3681 | ||
252b5132 | 3682 | dynamic_addr = 0; |
1b228002 | 3683 | dynamic_size = 0; |
252b5132 RH |
3684 | |
3685 | for (i = 0, segment = program_headers; | |
3686 | i < elf_header.e_phnum; | |
b34976b6 | 3687 | i++, segment++) |
252b5132 RH |
3688 | { |
3689 | if (do_segments) | |
3690 | { | |
103f02d3 | 3691 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3692 | |
3693 | if (is_32bit_elf) | |
3694 | { | |
3695 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3696 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3697 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3698 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3699 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3700 | printf ("%c%c%c ", | |
3701 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3702 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3703 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3704 | printf ("%#lx", (unsigned long) segment->p_align); | |
3705 | } | |
d974e256 JJ |
3706 | else if (do_wide) |
3707 | { | |
3708 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3709 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3710 | else | |
3711 | { | |
3712 | print_vma (segment->p_offset, FULL_HEX); | |
3713 | putchar (' '); | |
3714 | } | |
3715 | ||
3716 | print_vma (segment->p_vaddr, FULL_HEX); | |
3717 | putchar (' '); | |
3718 | print_vma (segment->p_paddr, FULL_HEX); | |
3719 | putchar (' '); | |
3720 | ||
3721 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3722 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3723 | else | |
3724 | { | |
3725 | print_vma (segment->p_filesz, FULL_HEX); | |
3726 | putchar (' '); | |
3727 | } | |
3728 | ||
3729 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3730 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3731 | else | |
3732 | { | |
3733 | print_vma (segment->p_offset, FULL_HEX); | |
3734 | } | |
3735 | ||
3736 | printf (" %c%c%c ", | |
3737 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3738 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3739 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3740 | ||
3741 | if ((unsigned long) segment->p_align == segment->p_align) | |
3742 | printf ("%#lx", (unsigned long) segment->p_align); | |
3743 | else | |
3744 | { | |
3745 | print_vma (segment->p_align, PREFIX_HEX); | |
3746 | } | |
3747 | } | |
f7a99963 NC |
3748 | else |
3749 | { | |
3750 | print_vma (segment->p_offset, FULL_HEX); | |
3751 | putchar (' '); | |
3752 | print_vma (segment->p_vaddr, FULL_HEX); | |
3753 | putchar (' '); | |
3754 | print_vma (segment->p_paddr, FULL_HEX); | |
3755 | printf ("\n "); | |
3756 | print_vma (segment->p_filesz, FULL_HEX); | |
3757 | putchar (' '); | |
3758 | print_vma (segment->p_memsz, FULL_HEX); | |
3759 | printf (" %c%c%c ", | |
3760 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3761 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3762 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3763 | print_vma (segment->p_align, HEX); | |
3764 | } | |
252b5132 RH |
3765 | } |
3766 | ||
3767 | switch (segment->p_type) | |
3768 | { | |
252b5132 RH |
3769 | case PT_DYNAMIC: |
3770 | if (dynamic_addr) | |
3771 | error (_("more than one dynamic segment\n")); | |
3772 | ||
20737c13 AM |
3773 | /* By default, assume that the .dynamic section is the first |
3774 | section in the DYNAMIC segment. */ | |
3775 | dynamic_addr = segment->p_offset; | |
3776 | dynamic_size = segment->p_filesz; | |
3777 | ||
b2d38a17 NC |
3778 | /* Try to locate the .dynamic section. If there is |
3779 | a section header table, we can easily locate it. */ | |
3780 | if (section_headers != NULL) | |
3781 | { | |
2cf0635d | 3782 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3783 | |
89fac5e3 RS |
3784 | sec = find_section (".dynamic"); |
3785 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3786 | { |
28f997cf TG |
3787 | /* A corresponding .dynamic section is expected, but on |
3788 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3789 | if (!is_ia64_vms ()) | |
3790 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3791 | break; |
3792 | } | |
3793 | ||
42bb2e33 | 3794 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3795 | { |
3796 | dynamic_size = 0; | |
3797 | break; | |
3798 | } | |
42bb2e33 | 3799 | |
b2d38a17 NC |
3800 | dynamic_addr = sec->sh_offset; |
3801 | dynamic_size = sec->sh_size; | |
3802 | ||
3803 | if (dynamic_addr < segment->p_offset | |
3804 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3805 | warn (_("the .dynamic section is not contained" |
3806 | " within the dynamic segment\n")); | |
b2d38a17 | 3807 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3808 | warn (_("the .dynamic section is not the first section" |
3809 | " in the dynamic segment.\n")); | |
b2d38a17 | 3810 | } |
252b5132 RH |
3811 | break; |
3812 | ||
3813 | case PT_INTERP: | |
fb52b2f4 NC |
3814 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3815 | SEEK_SET)) | |
252b5132 RH |
3816 | error (_("Unable to find program interpreter name\n")); |
3817 | else | |
3818 | { | |
f8eae8b2 L |
3819 | char fmt [32]; |
3820 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3821 | ||
3822 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3823 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3824 | |
252b5132 | 3825 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3826 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3827 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3828 | |
3829 | if (do_segments) | |
3830 | printf (_("\n [Requesting program interpreter: %s]"), | |
3831 | program_interpreter); | |
3832 | } | |
3833 | break; | |
3834 | } | |
3835 | ||
3836 | if (do_segments) | |
3837 | putc ('\n', stdout); | |
3838 | } | |
3839 | ||
c256ffe7 | 3840 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3841 | { |
3842 | printf (_("\n Section to Segment mapping:\n")); | |
3843 | printf (_(" Segment Sections...\n")); | |
3844 | ||
252b5132 RH |
3845 | for (i = 0; i < elf_header.e_phnum; i++) |
3846 | { | |
9ad5cbcf | 3847 | unsigned int j; |
2cf0635d | 3848 | Elf_Internal_Shdr * section; |
252b5132 RH |
3849 | |
3850 | segment = program_headers + i; | |
b391a3e3 | 3851 | section = section_headers + 1; |
252b5132 RH |
3852 | |
3853 | printf (" %2.2d ", i); | |
3854 | ||
b34976b6 | 3855 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3856 | { |
f4638467 AM |
3857 | if (!ELF_TBSS_SPECIAL (section, segment) |
3858 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3859 | printf ("%s ", SECTION_NAME (section)); |
3860 | } | |
3861 | ||
3862 | putc ('\n',stdout); | |
3863 | } | |
3864 | } | |
3865 | ||
252b5132 RH |
3866 | return 1; |
3867 | } | |
3868 | ||
3869 | ||
d93f0186 NC |
3870 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3871 | ||
3872 | static long | |
2cf0635d | 3873 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3874 | { |
2cf0635d | 3875 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3876 | |
3877 | if (! get_program_headers (file)) | |
3878 | { | |
3879 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3880 | return (long) vma; | |
3881 | } | |
3882 | ||
3883 | for (seg = program_headers; | |
3884 | seg < program_headers + elf_header.e_phnum; | |
3885 | ++seg) | |
3886 | { | |
3887 | if (seg->p_type != PT_LOAD) | |
3888 | continue; | |
3889 | ||
3890 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3891 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3892 | return vma - seg->p_vaddr + seg->p_offset; | |
3893 | } | |
3894 | ||
3895 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3896 | (unsigned long) vma); |
d93f0186 NC |
3897 | return (long) vma; |
3898 | } | |
3899 | ||
3900 | ||
252b5132 | 3901 | static int |
2cf0635d | 3902 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3903 | { |
2cf0635d NC |
3904 | Elf32_External_Shdr * shdrs; |
3905 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3906 | unsigned int i; |
252b5132 | 3907 | |
3f5e193b NC |
3908 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3909 | elf_header.e_shentsize, num, | |
3910 | _("section headers")); | |
a6e9f9df AM |
3911 | if (!shdrs) |
3912 | return 0; | |
252b5132 | 3913 | |
3f5e193b NC |
3914 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3915 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3916 | |
3917 | if (section_headers == NULL) | |
3918 | { | |
3919 | error (_("Out of memory\n")); | |
3920 | return 0; | |
3921 | } | |
3922 | ||
3923 | for (i = 0, internal = section_headers; | |
560f3c1c | 3924 | i < num; |
b34976b6 | 3925 | i++, internal++) |
252b5132 RH |
3926 | { |
3927 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3928 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3929 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3930 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3931 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3932 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3933 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3934 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3935 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3936 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3937 | } | |
3938 | ||
3939 | free (shdrs); | |
3940 | ||
3941 | return 1; | |
3942 | } | |
3943 | ||
9ea033b2 | 3944 | static int |
2cf0635d | 3945 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3946 | { |
2cf0635d NC |
3947 | Elf64_External_Shdr * shdrs; |
3948 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3949 | unsigned int i; |
9ea033b2 | 3950 | |
3f5e193b NC |
3951 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3952 | elf_header.e_shentsize, num, | |
3953 | _("section headers")); | |
a6e9f9df AM |
3954 | if (!shdrs) |
3955 | return 0; | |
9ea033b2 | 3956 | |
3f5e193b NC |
3957 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3958 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3959 | |
3960 | if (section_headers == NULL) | |
3961 | { | |
3962 | error (_("Out of memory\n")); | |
3963 | return 0; | |
3964 | } | |
3965 | ||
3966 | for (i = 0, internal = section_headers; | |
560f3c1c | 3967 | i < num; |
b34976b6 | 3968 | i++, internal++) |
9ea033b2 NC |
3969 | { |
3970 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3971 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3972 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3973 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3974 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3975 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3976 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3977 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3978 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3979 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3980 | } | |
3981 | ||
3982 | free (shdrs); | |
3983 | ||
3984 | return 1; | |
3985 | } | |
3986 | ||
252b5132 | 3987 | static Elf_Internal_Sym * |
2cf0635d | 3988 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 3989 | { |
9ad5cbcf | 3990 | unsigned long number; |
dd24e3da | 3991 | Elf32_External_Sym * esyms = NULL; |
2cf0635d | 3992 | Elf_External_Sym_Shndx * shndx; |
dd24e3da | 3993 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 3994 | Elf_Internal_Sym * psym; |
b34976b6 | 3995 | unsigned int j; |
252b5132 | 3996 | |
dd24e3da NC |
3997 | /* Run some sanity checks first. */ |
3998 | if (section->sh_entsize == 0) | |
3999 | { | |
4000 | error (_("sh_entsize is zero\n")); | |
4001 | return NULL; | |
4002 | } | |
4003 | ||
4004 | number = section->sh_size / section->sh_entsize; | |
4005 | ||
4006 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4007 | { | |
4008 | error (_("Invalid sh_entsize\n")); | |
4009 | return NULL; | |
4010 | } | |
4011 | ||
3f5e193b NC |
4012 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4013 | section->sh_size, _("symbols")); | |
dd24e3da | 4014 | if (esyms == NULL) |
a6e9f9df | 4015 | return NULL; |
252b5132 | 4016 | |
9ad5cbcf AM |
4017 | shndx = NULL; |
4018 | if (symtab_shndx_hdr != NULL | |
4019 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4020 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4021 | { |
3f5e193b NC |
4022 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4023 | symtab_shndx_hdr->sh_offset, | |
4024 | 1, symtab_shndx_hdr->sh_size, | |
4025 | _("symtab shndx")); | |
dd24e3da NC |
4026 | if (shndx == NULL) |
4027 | goto exit_point; | |
9ad5cbcf AM |
4028 | } |
4029 | ||
3f5e193b | 4030 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4031 | |
4032 | if (isyms == NULL) | |
4033 | { | |
4034 | error (_("Out of memory\n")); | |
dd24e3da | 4035 | goto exit_point; |
252b5132 RH |
4036 | } |
4037 | ||
dd24e3da | 4038 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4039 | { |
4040 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4041 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4042 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4043 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4044 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4045 | psym->st_shndx |
4046 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4047 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4048 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4049 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4050 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4051 | } | |
4052 | ||
dd24e3da | 4053 | exit_point: |
9ad5cbcf AM |
4054 | if (shndx) |
4055 | free (shndx); | |
dd24e3da NC |
4056 | if (esyms) |
4057 | free (esyms); | |
252b5132 RH |
4058 | |
4059 | return isyms; | |
4060 | } | |
4061 | ||
9ea033b2 | 4062 | static Elf_Internal_Sym * |
2cf0635d | 4063 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 4064 | { |
9ad5cbcf | 4065 | unsigned long number; |
2cf0635d NC |
4066 | Elf64_External_Sym * esyms; |
4067 | Elf_External_Sym_Shndx * shndx; | |
4068 | Elf_Internal_Sym * isyms; | |
4069 | Elf_Internal_Sym * psym; | |
b34976b6 | 4070 | unsigned int j; |
9ea033b2 | 4071 | |
dd24e3da NC |
4072 | /* Run some sanity checks first. */ |
4073 | if (section->sh_entsize == 0) | |
4074 | { | |
4075 | error (_("sh_entsize is zero\n")); | |
4076 | return NULL; | |
4077 | } | |
4078 | ||
4079 | number = section->sh_size / section->sh_entsize; | |
4080 | ||
4081 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4082 | { | |
4083 | error (_("Invalid sh_entsize\n")); | |
4084 | return NULL; | |
4085 | } | |
4086 | ||
3f5e193b NC |
4087 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4088 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4089 | if (!esyms) |
4090 | return NULL; | |
9ea033b2 | 4091 | |
9ad5cbcf AM |
4092 | shndx = NULL; |
4093 | if (symtab_shndx_hdr != NULL | |
4094 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4095 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4096 | { |
3f5e193b NC |
4097 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4098 | symtab_shndx_hdr->sh_offset, | |
4099 | 1, symtab_shndx_hdr->sh_size, | |
4100 | _("symtab shndx")); | |
9ad5cbcf AM |
4101 | if (!shndx) |
4102 | { | |
4103 | free (esyms); | |
4104 | return NULL; | |
4105 | } | |
4106 | } | |
4107 | ||
3f5e193b | 4108 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4109 | |
4110 | if (isyms == NULL) | |
4111 | { | |
4112 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4113 | if (shndx) |
4114 | free (shndx); | |
9ea033b2 | 4115 | free (esyms); |
9ea033b2 NC |
4116 | return NULL; |
4117 | } | |
4118 | ||
4119 | for (j = 0, psym = isyms; | |
4120 | j < number; | |
b34976b6 | 4121 | j++, psym++) |
9ea033b2 NC |
4122 | { |
4123 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4124 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4125 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4126 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4127 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4128 | psym->st_shndx |
4129 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4130 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4131 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4132 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4133 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4134 | } |
4135 | ||
9ad5cbcf AM |
4136 | if (shndx) |
4137 | free (shndx); | |
9ea033b2 NC |
4138 | free (esyms); |
4139 | ||
4140 | return isyms; | |
4141 | } | |
4142 | ||
d1133906 | 4143 | static const char * |
d3ba0551 | 4144 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4145 | { |
5477e8a0 | 4146 | static char buff[1024]; |
2cf0635d | 4147 | char * p = buff; |
8d5ff12c | 4148 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4149 | int sindex; |
4150 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4151 | bfd_vma os_flags = 0; |
4152 | bfd_vma proc_flags = 0; | |
4153 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4154 | static const struct |
5477e8a0 | 4155 | { |
2cf0635d | 4156 | const char * str; |
5477e8a0 L |
4157 | int len; |
4158 | } | |
4159 | flags [] = | |
4160 | { | |
cfcac11d NC |
4161 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4162 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4163 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4164 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4165 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4166 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4167 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4168 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4169 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4170 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4171 | /* IA-64 specific. */ | |
4172 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4173 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4174 | /* IA-64 OpenVMS specific. */ | |
4175 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4176 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4177 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4178 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4179 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4180 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4181 | /* Generic. */ |
cfcac11d | 4182 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4183 | /* SPARC specific. */ |
cfcac11d | 4184 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4185 | }; |
4186 | ||
4187 | if (do_section_details) | |
4188 | { | |
8d5ff12c L |
4189 | sprintf (buff, "[%*.*lx]: ", |
4190 | field_size, field_size, (unsigned long) sh_flags); | |
4191 | p += field_size + 4; | |
5477e8a0 | 4192 | } |
76da6bbe | 4193 | |
d1133906 NC |
4194 | while (sh_flags) |
4195 | { | |
4196 | bfd_vma flag; | |
4197 | ||
4198 | flag = sh_flags & - sh_flags; | |
4199 | sh_flags &= ~ flag; | |
76da6bbe | 4200 | |
5477e8a0 | 4201 | if (do_section_details) |
d1133906 | 4202 | { |
5477e8a0 L |
4203 | switch (flag) |
4204 | { | |
91d6fa6a NC |
4205 | case SHF_WRITE: sindex = 0; break; |
4206 | case SHF_ALLOC: sindex = 1; break; | |
4207 | case SHF_EXECINSTR: sindex = 2; break; | |
4208 | case SHF_MERGE: sindex = 3; break; | |
4209 | case SHF_STRINGS: sindex = 4; break; | |
4210 | case SHF_INFO_LINK: sindex = 5; break; | |
4211 | case SHF_LINK_ORDER: sindex = 6; break; | |
4212 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4213 | case SHF_GROUP: sindex = 8; break; | |
4214 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4215 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4216 | |
5477e8a0 | 4217 | default: |
91d6fa6a | 4218 | sindex = -1; |
cfcac11d | 4219 | switch (elf_header.e_machine) |
148b93f2 | 4220 | { |
cfcac11d | 4221 | case EM_IA_64: |
148b93f2 | 4222 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4223 | sindex = 10; |
148b93f2 | 4224 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4225 | sindex = 11; |
148b93f2 NC |
4226 | #ifdef BFD64 |
4227 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4228 | switch (flag) | |
4229 | { | |
91d6fa6a NC |
4230 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4231 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4232 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4233 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4234 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4235 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4236 | default: break; |
4237 | } | |
4238 | #endif | |
cfcac11d NC |
4239 | break; |
4240 | ||
caa83f8b NC |
4241 | case EM_386: |
4242 | case EM_486: | |
4243 | case EM_X86_64: | |
7f502d6c | 4244 | case EM_L1OM: |
cfcac11d NC |
4245 | case EM_OLD_SPARCV9: |
4246 | case EM_SPARC32PLUS: | |
4247 | case EM_SPARCV9: | |
4248 | case EM_SPARC: | |
18ae9cc1 | 4249 | if (flag == SHF_ORDERED) |
91d6fa6a | 4250 | sindex = 19; |
cfcac11d NC |
4251 | break; |
4252 | default: | |
4253 | break; | |
148b93f2 | 4254 | } |
5477e8a0 L |
4255 | } |
4256 | ||
91d6fa6a | 4257 | if (sindex != -1) |
5477e8a0 | 4258 | { |
8d5ff12c L |
4259 | if (p != buff + field_size + 4) |
4260 | { | |
4261 | if (size < (10 + 2)) | |
4262 | abort (); | |
4263 | size -= 2; | |
4264 | *p++ = ','; | |
4265 | *p++ = ' '; | |
4266 | } | |
4267 | ||
91d6fa6a NC |
4268 | size -= flags [sindex].len; |
4269 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4270 | } |
3b22753a | 4271 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4272 | os_flags |= flag; |
d1133906 | 4273 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4274 | proc_flags |= flag; |
d1133906 | 4275 | else |
8d5ff12c | 4276 | unknown_flags |= flag; |
5477e8a0 L |
4277 | } |
4278 | else | |
4279 | { | |
4280 | switch (flag) | |
4281 | { | |
4282 | case SHF_WRITE: *p = 'W'; break; | |
4283 | case SHF_ALLOC: *p = 'A'; break; | |
4284 | case SHF_EXECINSTR: *p = 'X'; break; | |
4285 | case SHF_MERGE: *p = 'M'; break; | |
4286 | case SHF_STRINGS: *p = 'S'; break; | |
4287 | case SHF_INFO_LINK: *p = 'I'; break; | |
4288 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4289 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4290 | case SHF_GROUP: *p = 'G'; break; | |
4291 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4292 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4293 | |
4294 | default: | |
8a9036a4 L |
4295 | if ((elf_header.e_machine == EM_X86_64 |
4296 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4297 | && flag == SHF_X86_64_LARGE) |
4298 | *p = 'l'; | |
4299 | else if (flag & SHF_MASKOS) | |
4300 | { | |
4301 | *p = 'o'; | |
4302 | sh_flags &= ~ SHF_MASKOS; | |
4303 | } | |
4304 | else if (flag & SHF_MASKPROC) | |
4305 | { | |
4306 | *p = 'p'; | |
4307 | sh_flags &= ~ SHF_MASKPROC; | |
4308 | } | |
4309 | else | |
4310 | *p = 'x'; | |
4311 | break; | |
4312 | } | |
4313 | p++; | |
d1133906 NC |
4314 | } |
4315 | } | |
76da6bbe | 4316 | |
8d5ff12c L |
4317 | if (do_section_details) |
4318 | { | |
4319 | if (os_flags) | |
4320 | { | |
4321 | size -= 5 + field_size; | |
4322 | if (p != buff + field_size + 4) | |
4323 | { | |
4324 | if (size < (2 + 1)) | |
4325 | abort (); | |
4326 | size -= 2; | |
4327 | *p++ = ','; | |
4328 | *p++ = ' '; | |
4329 | } | |
4330 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4331 | (unsigned long) os_flags); | |
4332 | p += 5 + field_size; | |
4333 | } | |
4334 | if (proc_flags) | |
4335 | { | |
4336 | size -= 7 + field_size; | |
4337 | if (p != buff + field_size + 4) | |
4338 | { | |
4339 | if (size < (2 + 1)) | |
4340 | abort (); | |
4341 | size -= 2; | |
4342 | *p++ = ','; | |
4343 | *p++ = ' '; | |
4344 | } | |
4345 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4346 | (unsigned long) proc_flags); | |
4347 | p += 7 + field_size; | |
4348 | } | |
4349 | if (unknown_flags) | |
4350 | { | |
4351 | size -= 10 + field_size; | |
4352 | if (p != buff + field_size + 4) | |
4353 | { | |
4354 | if (size < (2 + 1)) | |
4355 | abort (); | |
4356 | size -= 2; | |
4357 | *p++ = ','; | |
4358 | *p++ = ' '; | |
4359 | } | |
2b692964 | 4360 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4361 | (unsigned long) unknown_flags); |
4362 | p += 10 + field_size; | |
4363 | } | |
4364 | } | |
4365 | ||
e9e44622 | 4366 | *p = '\0'; |
d1133906 NC |
4367 | return buff; |
4368 | } | |
4369 | ||
252b5132 | 4370 | static int |
2cf0635d | 4371 | process_section_headers (FILE * file) |
252b5132 | 4372 | { |
2cf0635d | 4373 | Elf_Internal_Shdr * section; |
b34976b6 | 4374 | unsigned int i; |
252b5132 RH |
4375 | |
4376 | section_headers = NULL; | |
4377 | ||
4378 | if (elf_header.e_shnum == 0) | |
4379 | { | |
4380 | if (do_sections) | |
4381 | printf (_("\nThere are no sections in this file.\n")); | |
4382 | ||
4383 | return 1; | |
4384 | } | |
4385 | ||
4386 | if (do_sections && !do_header) | |
9ea033b2 | 4387 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4388 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4389 | ||
9ea033b2 NC |
4390 | if (is_32bit_elf) |
4391 | { | |
560f3c1c | 4392 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4393 | return 0; |
4394 | } | |
560f3c1c | 4395 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4396 | return 0; |
4397 | ||
4398 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4399 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4400 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4401 | { |
4fbb74a6 | 4402 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4403 | |
c256ffe7 JJ |
4404 | if (section->sh_size != 0) |
4405 | { | |
3f5e193b NC |
4406 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4407 | 1, section->sh_size, | |
4408 | _("string table")); | |
0de14b54 | 4409 | |
c256ffe7 JJ |
4410 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4411 | } | |
252b5132 RH |
4412 | } |
4413 | ||
4414 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4415 | and dynamic string table and debug sections. */ |
252b5132 RH |
4416 | dynamic_symbols = NULL; |
4417 | dynamic_strings = NULL; | |
4418 | dynamic_syminfo = NULL; | |
f1ef08cb | 4419 | symtab_shndx_hdr = NULL; |
103f02d3 | 4420 | |
89fac5e3 RS |
4421 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4422 | switch (elf_header.e_machine) | |
4423 | { | |
4424 | case EM_MIPS: | |
4425 | case EM_MIPS_RS3_LE: | |
4426 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4427 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4428 | variant for which the normal FDE address size rules apply. | |
4429 | ||
4430 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4431 | section, where XX is the size of longs in bits. Unfortunately, | |
4432 | earlier compilers provided no way of distinguishing ILP32 objects | |
4433 | from LP64 objects, so if there's any doubt, we should assume that | |
4434 | the official LP64 form is being used. */ | |
4435 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4436 | && find_section (".gcc_compiled_long32") == NULL) | |
4437 | eh_addr_size = 8; | |
4438 | break; | |
0f56a26a DD |
4439 | |
4440 | case EM_H8_300: | |
4441 | case EM_H8_300H: | |
4442 | switch (elf_header.e_flags & EF_H8_MACH) | |
4443 | { | |
4444 | case E_H8_MACH_H8300: | |
4445 | case E_H8_MACH_H8300HN: | |
4446 | case E_H8_MACH_H8300SN: | |
4447 | case E_H8_MACH_H8300SXN: | |
4448 | eh_addr_size = 2; | |
4449 | break; | |
4450 | case E_H8_MACH_H8300H: | |
4451 | case E_H8_MACH_H8300S: | |
4452 | case E_H8_MACH_H8300SX: | |
4453 | eh_addr_size = 4; | |
4454 | break; | |
4455 | } | |
f4236fe4 DD |
4456 | break; |
4457 | ||
ff7eeb89 | 4458 | case EM_M32C_OLD: |
f4236fe4 DD |
4459 | case EM_M32C: |
4460 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4461 | { | |
4462 | case EF_M32C_CPU_M16C: | |
4463 | eh_addr_size = 2; | |
4464 | break; | |
4465 | } | |
4466 | break; | |
89fac5e3 RS |
4467 | } |
4468 | ||
08d8fa11 JJ |
4469 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4470 | do \ | |
4471 | { \ | |
4472 | size_t expected_entsize \ | |
4473 | = is_32bit_elf ? size32 : size64; \ | |
4474 | if (section->sh_entsize != expected_entsize) \ | |
4475 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4476 | i, (unsigned long int) section->sh_entsize, \ | |
4477 | (unsigned long int) expected_entsize); \ | |
4478 | section->sh_entsize = expected_entsize; \ | |
4479 | } \ | |
4480 | while (0) | |
4481 | #define CHECK_ENTSIZE(section, i, type) \ | |
4482 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4483 | sizeof (Elf64_External_##type)) | |
4484 | ||
252b5132 RH |
4485 | for (i = 0, section = section_headers; |
4486 | i < elf_header.e_shnum; | |
b34976b6 | 4487 | i++, section++) |
252b5132 | 4488 | { |
2cf0635d | 4489 | char * name = SECTION_NAME (section); |
252b5132 RH |
4490 | |
4491 | if (section->sh_type == SHT_DYNSYM) | |
4492 | { | |
4493 | if (dynamic_symbols != NULL) | |
4494 | { | |
4495 | error (_("File contains multiple dynamic symbol tables\n")); | |
4496 | continue; | |
4497 | } | |
4498 | ||
08d8fa11 | 4499 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4500 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4501 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4502 | } |
4503 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4504 | && streq (name, ".dynstr")) |
252b5132 RH |
4505 | { |
4506 | if (dynamic_strings != NULL) | |
4507 | { | |
4508 | error (_("File contains multiple dynamic string tables\n")); | |
4509 | continue; | |
4510 | } | |
4511 | ||
3f5e193b NC |
4512 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4513 | 1, section->sh_size, | |
4514 | _("dynamic strings")); | |
d79b3d50 | 4515 | dynamic_strings_length = section->sh_size; |
252b5132 | 4516 | } |
9ad5cbcf AM |
4517 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4518 | { | |
4519 | if (symtab_shndx_hdr != NULL) | |
4520 | { | |
4521 | error (_("File contains multiple symtab shndx tables\n")); | |
4522 | continue; | |
4523 | } | |
4524 | symtab_shndx_hdr = section; | |
4525 | } | |
08d8fa11 JJ |
4526 | else if (section->sh_type == SHT_SYMTAB) |
4527 | CHECK_ENTSIZE (section, i, Sym); | |
4528 | else if (section->sh_type == SHT_GROUP) | |
4529 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4530 | else if (section->sh_type == SHT_REL) | |
4531 | CHECK_ENTSIZE (section, i, Rel); | |
4532 | else if (section->sh_type == SHT_RELA) | |
4533 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4534 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4535 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4536 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4537 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4538 | && (const_strneq (name, ".debug_") |
4539 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4540 | { |
1b315056 CS |
4541 | if (name[1] == 'z') |
4542 | name += sizeof (".zdebug_") - 1; | |
4543 | else | |
4544 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4545 | |
4546 | if (do_debugging | |
18bd398b | 4547 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4548 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4549 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4550 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4551 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4552 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4553 | || (do_debug_aranges && streq (name, "aranges")) |
4554 | || (do_debug_ranges && streq (name, "ranges")) | |
4555 | || (do_debug_frames && streq (name, "frame")) | |
4556 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4557 | || (do_debug_str && streq (name, "str")) | |
4558 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4559 | ) |
09c11c86 | 4560 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4561 | } |
a262ae96 | 4562 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4563 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4564 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4565 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4566 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4567 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4568 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4569 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4570 | /* Trace sections for Itanium VMS. */ |
4571 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4572 | || do_trace_aranges) | |
4573 | && const_strneq (name, ".trace_")) | |
4574 | { | |
4575 | name += sizeof (".trace_") - 1; | |
4576 | ||
4577 | if (do_debugging | |
4578 | || (do_trace_info && streq (name, "info")) | |
4579 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4580 | || (do_trace_aranges && streq (name, "aranges")) | |
4581 | ) | |
4582 | request_dump_bynumber (i, DEBUG_DUMP); | |
4583 | } | |
4584 | ||
252b5132 RH |
4585 | } |
4586 | ||
4587 | if (! do_sections) | |
4588 | return 1; | |
4589 | ||
3a1a2036 NC |
4590 | if (elf_header.e_shnum > 1) |
4591 | printf (_("\nSection Headers:\n")); | |
4592 | else | |
4593 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4594 | |
f7a99963 | 4595 | if (is_32bit_elf) |
595cf52e | 4596 | { |
5477e8a0 | 4597 | if (do_section_details) |
595cf52e L |
4598 | { |
4599 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4600 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4601 | } |
4602 | else | |
4603 | printf | |
4604 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4605 | } | |
d974e256 | 4606 | else if (do_wide) |
595cf52e | 4607 | { |
5477e8a0 | 4608 | if (do_section_details) |
595cf52e L |
4609 | { |
4610 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4611 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4612 | } |
4613 | else | |
4614 | printf | |
4615 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4616 | } | |
f7a99963 NC |
4617 | else |
4618 | { | |
5477e8a0 | 4619 | if (do_section_details) |
595cf52e L |
4620 | { |
4621 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4622 | printf (_(" Type Address Offset Link\n")); |
4623 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4624 | } |
4625 | else | |
4626 | { | |
4627 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4628 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4629 | } | |
f7a99963 | 4630 | } |
252b5132 | 4631 | |
5477e8a0 L |
4632 | if (do_section_details) |
4633 | printf (_(" Flags\n")); | |
4634 | ||
252b5132 RH |
4635 | for (i = 0, section = section_headers; |
4636 | i < elf_header.e_shnum; | |
b34976b6 | 4637 | i++, section++) |
252b5132 | 4638 | { |
5477e8a0 | 4639 | if (do_section_details) |
595cf52e L |
4640 | { |
4641 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4642 | i, |
595cf52e L |
4643 | SECTION_NAME (section)); |
4644 | if (is_32bit_elf || do_wide) | |
4645 | printf (" %-15.15s ", | |
4646 | get_section_type_name (section->sh_type)); | |
4647 | } | |
4648 | else | |
b9eb56c1 NC |
4649 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4650 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4651 | i, |
595cf52e L |
4652 | SECTION_NAME (section), |
4653 | get_section_type_name (section->sh_type)); | |
252b5132 | 4654 | |
f7a99963 NC |
4655 | if (is_32bit_elf) |
4656 | { | |
cfcac11d NC |
4657 | const char * link_too_big = NULL; |
4658 | ||
f7a99963 | 4659 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4660 | |
f7a99963 NC |
4661 | printf ( " %6.6lx %6.6lx %2.2lx", |
4662 | (unsigned long) section->sh_offset, | |
4663 | (unsigned long) section->sh_size, | |
4664 | (unsigned long) section->sh_entsize); | |
d1133906 | 4665 | |
5477e8a0 L |
4666 | if (do_section_details) |
4667 | fputs (" ", stdout); | |
4668 | else | |
4669 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4670 | |
cfcac11d NC |
4671 | if (section->sh_link >= elf_header.e_shnum) |
4672 | { | |
4673 | link_too_big = ""; | |
4674 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4675 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4676 | switch (elf_header.e_machine) |
4677 | { | |
caa83f8b NC |
4678 | case EM_386: |
4679 | case EM_486: | |
4680 | case EM_X86_64: | |
7f502d6c | 4681 | case EM_L1OM: |
cfcac11d NC |
4682 | case EM_OLD_SPARCV9: |
4683 | case EM_SPARC32PLUS: | |
4684 | case EM_SPARCV9: | |
4685 | case EM_SPARC: | |
4686 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4687 | link_too_big = "BEFORE"; | |
4688 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4689 | link_too_big = "AFTER"; | |
4690 | break; | |
4691 | default: | |
4692 | break; | |
4693 | } | |
4694 | } | |
4695 | ||
4696 | if (do_section_details) | |
4697 | { | |
4698 | if (link_too_big != NULL && * link_too_big) | |
4699 | printf ("<%s> ", link_too_big); | |
4700 | else | |
4701 | printf ("%2u ", section->sh_link); | |
4702 | printf ("%3u %2lu\n", section->sh_info, | |
4703 | (unsigned long) section->sh_addralign); | |
4704 | } | |
4705 | else | |
4706 | printf ("%2u %3u %2lu\n", | |
4707 | section->sh_link, | |
4708 | section->sh_info, | |
4709 | (unsigned long) section->sh_addralign); | |
4710 | ||
4711 | if (link_too_big && ! * link_too_big) | |
4712 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4713 | i, section->sh_link); | |
f7a99963 | 4714 | } |
d974e256 JJ |
4715 | else if (do_wide) |
4716 | { | |
4717 | print_vma (section->sh_addr, LONG_HEX); | |
4718 | ||
4719 | if ((long) section->sh_offset == section->sh_offset) | |
4720 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4721 | else | |
4722 | { | |
4723 | putchar (' '); | |
4724 | print_vma (section->sh_offset, LONG_HEX); | |
4725 | } | |
4726 | ||
4727 | if ((unsigned long) section->sh_size == section->sh_size) | |
4728 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4729 | else | |
4730 | { | |
4731 | putchar (' '); | |
4732 | print_vma (section->sh_size, LONG_HEX); | |
4733 | } | |
4734 | ||
4735 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4736 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4737 | else | |
4738 | { | |
4739 | putchar (' '); | |
4740 | print_vma (section->sh_entsize, LONG_HEX); | |
4741 | } | |
4742 | ||
5477e8a0 L |
4743 | if (do_section_details) |
4744 | fputs (" ", stdout); | |
4745 | else | |
4746 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4747 | |
72de5009 | 4748 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4749 | |
4750 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4751 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4752 | else |
4753 | { | |
4754 | print_vma (section->sh_addralign, DEC); | |
4755 | putchar ('\n'); | |
4756 | } | |
4757 | } | |
5477e8a0 | 4758 | else if (do_section_details) |
595cf52e | 4759 | { |
5477e8a0 | 4760 | printf (" %-15.15s ", |
595cf52e | 4761 | get_section_type_name (section->sh_type)); |
595cf52e L |
4762 | print_vma (section->sh_addr, LONG_HEX); |
4763 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4764 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4765 | else |
4766 | { | |
4767 | printf (" "); | |
4768 | print_vma (section->sh_offset, LONG_HEX); | |
4769 | } | |
72de5009 | 4770 | printf (" %u\n ", section->sh_link); |
595cf52e | 4771 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4772 | putchar (' '); |
595cf52e L |
4773 | print_vma (section->sh_entsize, LONG_HEX); |
4774 | ||
72de5009 AM |
4775 | printf (" %-16u %lu\n", |
4776 | section->sh_info, | |
595cf52e L |
4777 | (unsigned long) section->sh_addralign); |
4778 | } | |
f7a99963 NC |
4779 | else |
4780 | { | |
4781 | putchar (' '); | |
4782 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4783 | if ((long) section->sh_offset == section->sh_offset) |
4784 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4785 | else | |
4786 | { | |
4787 | printf (" "); | |
4788 | print_vma (section->sh_offset, LONG_HEX); | |
4789 | } | |
f7a99963 NC |
4790 | printf ("\n "); |
4791 | print_vma (section->sh_size, LONG_HEX); | |
4792 | printf (" "); | |
4793 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4794 | |
d1133906 | 4795 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4796 | |
72de5009 AM |
4797 | printf (" %2u %3u %lu\n", |
4798 | section->sh_link, | |
4799 | section->sh_info, | |
f7a99963 NC |
4800 | (unsigned long) section->sh_addralign); |
4801 | } | |
5477e8a0 L |
4802 | |
4803 | if (do_section_details) | |
4804 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4805 | } |
4806 | ||
5477e8a0 | 4807 | if (!do_section_details) |
3dbcc61d NC |
4808 | { |
4809 | if (elf_header.e_machine == EM_X86_64 | |
4810 | || elf_header.e_machine == EM_L1OM) | |
4811 | printf (_("Key to Flags:\n\ | |
4812 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4813 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4814 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4815 | else | |
4816 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4817 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4818 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4819 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4820 | } |
d1133906 | 4821 | |
252b5132 RH |
4822 | return 1; |
4823 | } | |
4824 | ||
f5842774 L |
4825 | static const char * |
4826 | get_group_flags (unsigned int flags) | |
4827 | { | |
4828 | static char buff[32]; | |
4829 | switch (flags) | |
4830 | { | |
220453ec AM |
4831 | case 0: |
4832 | return ""; | |
4833 | ||
f5842774 | 4834 | case GRP_COMDAT: |
220453ec | 4835 | return "COMDAT "; |
f5842774 L |
4836 | |
4837 | default: | |
220453ec | 4838 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4839 | break; |
4840 | } | |
4841 | return buff; | |
4842 | } | |
4843 | ||
4844 | static int | |
2cf0635d | 4845 | process_section_groups (FILE * file) |
f5842774 | 4846 | { |
2cf0635d | 4847 | Elf_Internal_Shdr * section; |
f5842774 | 4848 | unsigned int i; |
2cf0635d NC |
4849 | struct group * group; |
4850 | Elf_Internal_Shdr * symtab_sec; | |
4851 | Elf_Internal_Shdr * strtab_sec; | |
4852 | Elf_Internal_Sym * symtab; | |
4853 | char * strtab; | |
c256ffe7 | 4854 | size_t strtab_size; |
d1f5c6e3 L |
4855 | |
4856 | /* Don't process section groups unless needed. */ | |
4857 | if (!do_unwind && !do_section_groups) | |
4858 | return 1; | |
f5842774 L |
4859 | |
4860 | if (elf_header.e_shnum == 0) | |
4861 | { | |
4862 | if (do_section_groups) | |
d1f5c6e3 | 4863 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4864 | |
4865 | return 1; | |
4866 | } | |
4867 | ||
4868 | if (section_headers == NULL) | |
4869 | { | |
4870 | error (_("Section headers are not available!\n")); | |
4871 | abort (); | |
4872 | } | |
4873 | ||
3f5e193b NC |
4874 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4875 | sizeof (struct group *)); | |
e4b17d5c L |
4876 | |
4877 | if (section_headers_groups == NULL) | |
4878 | { | |
4879 | error (_("Out of memory\n")); | |
4880 | return 0; | |
4881 | } | |
4882 | ||
f5842774 | 4883 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4884 | group_count = 0; |
f5842774 L |
4885 | for (i = 0, section = section_headers; |
4886 | i < elf_header.e_shnum; | |
4887 | i++, section++) | |
e4b17d5c L |
4888 | if (section->sh_type == SHT_GROUP) |
4889 | group_count++; | |
4890 | ||
d1f5c6e3 L |
4891 | if (group_count == 0) |
4892 | { | |
4893 | if (do_section_groups) | |
4894 | printf (_("\nThere are no section groups in this file.\n")); | |
4895 | ||
4896 | return 1; | |
4897 | } | |
4898 | ||
3f5e193b | 4899 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4900 | |
4901 | if (section_groups == NULL) | |
4902 | { | |
4903 | error (_("Out of memory\n")); | |
4904 | return 0; | |
4905 | } | |
4906 | ||
d1f5c6e3 L |
4907 | symtab_sec = NULL; |
4908 | strtab_sec = NULL; | |
4909 | symtab = NULL; | |
4910 | strtab = NULL; | |
c256ffe7 | 4911 | strtab_size = 0; |
e4b17d5c L |
4912 | for (i = 0, section = section_headers, group = section_groups; |
4913 | i < elf_header.e_shnum; | |
4914 | i++, section++) | |
f5842774 L |
4915 | { |
4916 | if (section->sh_type == SHT_GROUP) | |
4917 | { | |
2cf0635d NC |
4918 | char * name = SECTION_NAME (section); |
4919 | char * group_name; | |
4920 | unsigned char * start; | |
4921 | unsigned char * indices; | |
f5842774 | 4922 | unsigned int entry, j, size; |
2cf0635d NC |
4923 | Elf_Internal_Shdr * sec; |
4924 | Elf_Internal_Sym * sym; | |
f5842774 L |
4925 | |
4926 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4927 | if (section->sh_link >= elf_header.e_shnum |
4928 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4929 | != SHT_SYMTAB)) |
f5842774 L |
4930 | { |
4931 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4932 | continue; | |
4933 | } | |
d1f5c6e3 L |
4934 | |
4935 | if (symtab_sec != sec) | |
4936 | { | |
4937 | symtab_sec = sec; | |
4938 | if (symtab) | |
4939 | free (symtab); | |
4940 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4941 | } | |
f5842774 | 4942 | |
dd24e3da NC |
4943 | if (symtab == NULL) |
4944 | { | |
4945 | error (_("Corrupt header in group section `%s'\n"), name); | |
4946 | continue; | |
4947 | } | |
4948 | ||
f5842774 L |
4949 | sym = symtab + section->sh_info; |
4950 | ||
4951 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4952 | { | |
4fbb74a6 AM |
4953 | if (sym->st_shndx == 0 |
4954 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4955 | { |
4956 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4957 | continue; | |
4958 | } | |
ba2685cc | 4959 | |
4fbb74a6 | 4960 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4961 | strtab_sec = NULL; |
4962 | if (strtab) | |
4963 | free (strtab); | |
f5842774 | 4964 | strtab = NULL; |
c256ffe7 | 4965 | strtab_size = 0; |
f5842774 L |
4966 | } |
4967 | else | |
4968 | { | |
4969 | /* Get the string table. */ | |
4fbb74a6 | 4970 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4971 | { |
4972 | strtab_sec = NULL; | |
4973 | if (strtab) | |
4974 | free (strtab); | |
4975 | strtab = NULL; | |
4976 | strtab_size = 0; | |
4977 | } | |
4978 | else if (strtab_sec | |
4fbb74a6 | 4979 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4980 | { |
4981 | strtab_sec = sec; | |
4982 | if (strtab) | |
4983 | free (strtab); | |
3f5e193b NC |
4984 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4985 | 1, strtab_sec->sh_size, | |
4986 | _("string table")); | |
c256ffe7 | 4987 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4988 | } |
c256ffe7 | 4989 | group_name = sym->st_name < strtab_size |
2b692964 | 4990 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
4991 | } |
4992 | ||
3f5e193b NC |
4993 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
4994 | 1, section->sh_size, | |
4995 | _("section data")); | |
f5842774 L |
4996 | |
4997 | indices = start; | |
4998 | size = (section->sh_size / section->sh_entsize) - 1; | |
4999 | entry = byte_get (indices, 4); | |
5000 | indices += 4; | |
e4b17d5c L |
5001 | |
5002 | if (do_section_groups) | |
5003 | { | |
2b692964 | 5004 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5005 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5006 | |
e4b17d5c L |
5007 | printf (_(" [Index] Name\n")); |
5008 | } | |
5009 | ||
5010 | group->group_index = i; | |
5011 | ||
f5842774 L |
5012 | for (j = 0; j < size; j++) |
5013 | { | |
2cf0635d | 5014 | struct group_list * g; |
e4b17d5c | 5015 | |
f5842774 L |
5016 | entry = byte_get (indices, 4); |
5017 | indices += 4; | |
5018 | ||
4fbb74a6 | 5019 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5020 | { |
5021 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5022 | entry, i, elf_header.e_shnum - 1); | |
5023 | continue; | |
5024 | } | |
391cb864 | 5025 | |
4fbb74a6 | 5026 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5027 | { |
d1f5c6e3 L |
5028 | if (entry) |
5029 | { | |
391cb864 L |
5030 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5031 | entry, i, | |
4fbb74a6 | 5032 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5033 | continue; |
5034 | } | |
5035 | else | |
5036 | { | |
5037 | /* Intel C/C++ compiler may put section 0 in a | |
5038 | section group. We just warn it the first time | |
5039 | and ignore it afterwards. */ | |
5040 | static int warned = 0; | |
5041 | if (!warned) | |
5042 | { | |
5043 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5044 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5045 | warned++; |
5046 | } | |
5047 | } | |
e4b17d5c L |
5048 | } |
5049 | ||
4fbb74a6 | 5050 | section_headers_groups [entry] = group; |
e4b17d5c L |
5051 | |
5052 | if (do_section_groups) | |
5053 | { | |
4fbb74a6 | 5054 | sec = section_headers + entry; |
c256ffe7 | 5055 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5056 | } |
5057 | ||
3f5e193b | 5058 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5059 | g->section_index = entry; |
5060 | g->next = group->root; | |
5061 | group->root = g; | |
f5842774 L |
5062 | } |
5063 | ||
f5842774 L |
5064 | if (start) |
5065 | free (start); | |
e4b17d5c L |
5066 | |
5067 | group++; | |
f5842774 L |
5068 | } |
5069 | } | |
5070 | ||
d1f5c6e3 L |
5071 | if (symtab) |
5072 | free (symtab); | |
5073 | if (strtab) | |
5074 | free (strtab); | |
f5842774 L |
5075 | return 1; |
5076 | } | |
5077 | ||
28f997cf TG |
5078 | /* Data used to display dynamic fixups. */ |
5079 | ||
5080 | struct ia64_vms_dynfixup | |
5081 | { | |
5082 | bfd_vma needed_ident; /* Library ident number. */ | |
5083 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5084 | bfd_vma fixup_needed; /* Index of the library. */ | |
5085 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5086 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5087 | }; | |
5088 | ||
5089 | /* Data used to display dynamic relocations. */ | |
5090 | ||
5091 | struct ia64_vms_dynimgrela | |
5092 | { | |
5093 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5094 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5095 | }; | |
5096 | ||
5097 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5098 | library). */ | |
5099 | ||
5100 | static void | |
5101 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5102 | const char *strtab, unsigned int strtab_sz) | |
5103 | { | |
5104 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5105 | long i; | |
5106 | const char *lib_name; | |
5107 | ||
5108 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5109 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5110 | _("dynamic section image fixups")); | |
5111 | if (!imfs) | |
5112 | return; | |
5113 | ||
5114 | if (fixup->needed < strtab_sz) | |
5115 | lib_name = strtab + fixup->needed; | |
5116 | else | |
5117 | { | |
5118 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5119 | (unsigned long) fixup->needed); |
28f997cf TG |
5120 | lib_name = "???"; |
5121 | } | |
5122 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5123 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5124 | printf | |
5125 | (_("Seg Offset Type SymVec DataType\n")); | |
5126 | ||
5127 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5128 | { | |
5129 | unsigned int type; | |
5130 | const char *rtype; | |
5131 | ||
5132 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5133 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5134 | type = BYTE_GET (imfs [i].type); | |
5135 | rtype = elf_ia64_reloc_type (type); | |
5136 | if (rtype == NULL) | |
5137 | printf (" 0x%08x ", type); | |
5138 | else | |
5139 | printf (" %-32s ", rtype); | |
5140 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5141 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5142 | } | |
5143 | ||
5144 | free (imfs); | |
5145 | } | |
5146 | ||
5147 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5148 | ||
5149 | static void | |
5150 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5151 | { | |
5152 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5153 | long i; | |
5154 | ||
5155 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5156 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
5157 | _("dynamic section image relas")); | |
5158 | if (!imrs) | |
5159 | return; | |
5160 | ||
5161 | printf (_("\nImage relocs\n")); | |
5162 | printf | |
5163 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5164 | ||
5165 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5166 | { | |
5167 | unsigned int type; | |
5168 | const char *rtype; | |
5169 | ||
5170 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5171 | printf ("%08" BFD_VMA_FMT "x ", | |
5172 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5173 | type = BYTE_GET (imrs [i].type); | |
5174 | rtype = elf_ia64_reloc_type (type); | |
5175 | if (rtype == NULL) | |
5176 | printf ("0x%08x ", type); | |
5177 | else | |
5178 | printf ("%-31s ", rtype); | |
5179 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5180 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5181 | printf ("%08" BFD_VMA_FMT "x\n", | |
5182 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5183 | } | |
5184 | ||
5185 | free (imrs); | |
5186 | } | |
5187 | ||
5188 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5189 | ||
5190 | static int | |
5191 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5192 | { | |
5193 | struct ia64_vms_dynfixup fixup; | |
5194 | struct ia64_vms_dynimgrela imgrela; | |
5195 | Elf_Internal_Dyn *entry; | |
5196 | int res = 0; | |
5197 | bfd_vma strtab_off = 0; | |
5198 | bfd_vma strtab_sz = 0; | |
5199 | char *strtab = NULL; | |
5200 | ||
5201 | memset (&fixup, 0, sizeof (fixup)); | |
5202 | memset (&imgrela, 0, sizeof (imgrela)); | |
5203 | ||
5204 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5205 | for (entry = dynamic_section; | |
5206 | entry < dynamic_section + dynamic_nent; | |
5207 | entry++) | |
5208 | { | |
5209 | switch (entry->d_tag) | |
5210 | { | |
5211 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5212 | strtab_off = entry->d_un.d_val; | |
5213 | break; | |
5214 | case DT_STRSZ: | |
5215 | strtab_sz = entry->d_un.d_val; | |
5216 | if (strtab == NULL) | |
5217 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5218 | 1, strtab_sz, _("dynamic string section")); | |
5219 | break; | |
5220 | ||
5221 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5222 | fixup.needed_ident = entry->d_un.d_val; | |
5223 | break; | |
5224 | case DT_NEEDED: | |
5225 | fixup.needed = entry->d_un.d_val; | |
5226 | break; | |
5227 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5228 | fixup.fixup_needed = entry->d_un.d_val; | |
5229 | break; | |
5230 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5231 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5232 | break; | |
5233 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5234 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5235 | res++; | |
5236 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5237 | break; | |
5238 | ||
5239 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5240 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5241 | break; | |
5242 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5243 | imgrela.img_rela_off = entry->d_un.d_val; | |
5244 | res++; | |
5245 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5246 | break; | |
5247 | ||
5248 | default: | |
5249 | break; | |
5250 | } | |
5251 | } | |
5252 | ||
5253 | if (strtab != NULL) | |
5254 | free (strtab); | |
5255 | ||
5256 | return res; | |
5257 | } | |
5258 | ||
85b1c36d | 5259 | static struct |
566b0d53 | 5260 | { |
2cf0635d | 5261 | const char * name; |
566b0d53 L |
5262 | int reloc; |
5263 | int size; | |
5264 | int rela; | |
5265 | } dynamic_relocations [] = | |
5266 | { | |
5267 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5268 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5269 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5270 | }; | |
5271 | ||
252b5132 | 5272 | /* Process the reloc section. */ |
18bd398b | 5273 | |
252b5132 | 5274 | static int |
2cf0635d | 5275 | process_relocs (FILE * file) |
252b5132 | 5276 | { |
b34976b6 AM |
5277 | unsigned long rel_size; |
5278 | unsigned long rel_offset; | |
252b5132 RH |
5279 | |
5280 | ||
5281 | if (!do_reloc) | |
5282 | return 1; | |
5283 | ||
5284 | if (do_using_dynamic) | |
5285 | { | |
566b0d53 | 5286 | int is_rela; |
2cf0635d | 5287 | const char * name; |
566b0d53 L |
5288 | int has_dynamic_reloc; |
5289 | unsigned int i; | |
0de14b54 | 5290 | |
566b0d53 | 5291 | has_dynamic_reloc = 0; |
252b5132 | 5292 | |
566b0d53 | 5293 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5294 | { |
566b0d53 L |
5295 | is_rela = dynamic_relocations [i].rela; |
5296 | name = dynamic_relocations [i].name; | |
5297 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5298 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5299 | |
566b0d53 L |
5300 | has_dynamic_reloc |= rel_size; |
5301 | ||
5302 | if (is_rela == UNKNOWN) | |
aa903cfb | 5303 | { |
566b0d53 L |
5304 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5305 | switch (dynamic_info[DT_PLTREL]) | |
5306 | { | |
5307 | case DT_REL: | |
5308 | is_rela = FALSE; | |
5309 | break; | |
5310 | case DT_RELA: | |
5311 | is_rela = TRUE; | |
5312 | break; | |
5313 | } | |
aa903cfb | 5314 | } |
252b5132 | 5315 | |
566b0d53 L |
5316 | if (rel_size) |
5317 | { | |
5318 | printf | |
5319 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5320 | name, rel_offset, rel_size); | |
252b5132 | 5321 | |
d93f0186 NC |
5322 | dump_relocations (file, |
5323 | offset_from_vma (file, rel_offset, rel_size), | |
5324 | rel_size, | |
566b0d53 | 5325 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5326 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5327 | } |
252b5132 | 5328 | } |
566b0d53 | 5329 | |
28f997cf TG |
5330 | if (is_ia64_vms ()) |
5331 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5332 | ||
566b0d53 | 5333 | if (! has_dynamic_reloc) |
252b5132 RH |
5334 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5335 | } | |
5336 | else | |
5337 | { | |
2cf0635d | 5338 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5339 | unsigned long i; |
5340 | int found = 0; | |
252b5132 RH |
5341 | |
5342 | for (i = 0, section = section_headers; | |
5343 | i < elf_header.e_shnum; | |
b34976b6 | 5344 | i++, section++) |
252b5132 RH |
5345 | { |
5346 | if ( section->sh_type != SHT_RELA | |
5347 | && section->sh_type != SHT_REL) | |
5348 | continue; | |
5349 | ||
5350 | rel_offset = section->sh_offset; | |
5351 | rel_size = section->sh_size; | |
5352 | ||
5353 | if (rel_size) | |
5354 | { | |
2cf0635d | 5355 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5356 | int is_rela; |
103f02d3 | 5357 | |
252b5132 RH |
5358 | printf (_("\nRelocation section ")); |
5359 | ||
5360 | if (string_table == NULL) | |
19936277 | 5361 | printf ("%d", section->sh_name); |
252b5132 | 5362 | else |
3a1a2036 | 5363 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
5364 | |
5365 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5366 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5367 | ||
d79b3d50 NC |
5368 | is_rela = section->sh_type == SHT_RELA; |
5369 | ||
4fbb74a6 AM |
5370 | if (section->sh_link != 0 |
5371 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5372 | { |
2cf0635d NC |
5373 | Elf_Internal_Shdr * symsec; |
5374 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5375 | unsigned long nsyms; |
c256ffe7 | 5376 | unsigned long strtablen = 0; |
2cf0635d | 5377 | char * strtab = NULL; |
57346661 | 5378 | |
4fbb74a6 | 5379 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5380 | if (symsec->sh_type != SHT_SYMTAB |
5381 | && symsec->sh_type != SHT_DYNSYM) | |
5382 | continue; | |
5383 | ||
af3fc3bc | 5384 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 5385 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 5386 | |
af3fc3bc AM |
5387 | if (symtab == NULL) |
5388 | continue; | |
252b5132 | 5389 | |
4fbb74a6 AM |
5390 | if (symsec->sh_link != 0 |
5391 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5392 | { |
4fbb74a6 | 5393 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5394 | |
3f5e193b NC |
5395 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5396 | 1, strsec->sh_size, | |
5397 | _("string table")); | |
c256ffe7 JJ |
5398 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5399 | } | |
252b5132 | 5400 | |
d79b3d50 NC |
5401 | dump_relocations (file, rel_offset, rel_size, |
5402 | symtab, nsyms, strtab, strtablen, is_rela); | |
5403 | if (strtab) | |
5404 | free (strtab); | |
5405 | free (symtab); | |
5406 | } | |
5407 | else | |
5408 | dump_relocations (file, rel_offset, rel_size, | |
5409 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5410 | |
5411 | found = 1; | |
5412 | } | |
5413 | } | |
5414 | ||
5415 | if (! found) | |
5416 | printf (_("\nThere are no relocations in this file.\n")); | |
5417 | } | |
5418 | ||
5419 | return 1; | |
5420 | } | |
5421 | ||
57346661 AM |
5422 | /* Process the unwind section. */ |
5423 | ||
4d6ed7c8 NC |
5424 | #include "unwind-ia64.h" |
5425 | ||
5426 | /* An absolute address consists of a section and an offset. If the | |
5427 | section is NULL, the offset itself is the address, otherwise, the | |
5428 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5429 | ||
5430 | struct absaddr | |
5431 | { | |
5432 | unsigned short section; | |
5433 | bfd_vma offset; | |
5434 | }; | |
5435 | ||
1949de15 L |
5436 | #define ABSADDR(a) \ |
5437 | ((a).section \ | |
5438 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5439 | : (a).offset) | |
5440 | ||
3f5e193b NC |
5441 | struct ia64_unw_table_entry |
5442 | { | |
5443 | struct absaddr start; | |
5444 | struct absaddr end; | |
5445 | struct absaddr info; | |
5446 | }; | |
5447 | ||
57346661 | 5448 | struct ia64_unw_aux_info |
4d6ed7c8 | 5449 | { |
3f5e193b NC |
5450 | |
5451 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5452 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5453 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5454 | unsigned long info_size; /* Size of unwind info. */ |
5455 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5456 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5457 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5458 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5459 | char * strtab; /* The string table. */ |
b34976b6 | 5460 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5461 | }; |
5462 | ||
4d6ed7c8 | 5463 | static void |
2cf0635d | 5464 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5465 | unsigned long nsyms, |
2cf0635d | 5466 | const char * strtab, |
57346661 | 5467 | unsigned long strtab_size, |
d3ba0551 | 5468 | struct absaddr addr, |
2cf0635d NC |
5469 | const char ** symname, |
5470 | bfd_vma * offset) | |
4d6ed7c8 | 5471 | { |
d3ba0551 | 5472 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5473 | Elf_Internal_Sym * sym; |
5474 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5475 | unsigned long i; |
5476 | ||
0b6ae522 DJ |
5477 | REMOVE_ARCH_BITS (addr.offset); |
5478 | ||
57346661 | 5479 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5480 | { |
0b6ae522 DJ |
5481 | bfd_vma value = sym->st_value; |
5482 | ||
5483 | REMOVE_ARCH_BITS (value); | |
5484 | ||
4d6ed7c8 NC |
5485 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5486 | && sym->st_name != 0 | |
5487 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5488 | && addr.offset >= value |
5489 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5490 | { |
5491 | best = sym; | |
0b6ae522 | 5492 | dist = addr.offset - value; |
4d6ed7c8 NC |
5493 | if (!dist) |
5494 | break; | |
5495 | } | |
5496 | } | |
5497 | if (best) | |
5498 | { | |
57346661 | 5499 | *symname = (best->st_name >= strtab_size |
2b692964 | 5500 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5501 | *offset = dist; |
5502 | return; | |
5503 | } | |
5504 | *symname = NULL; | |
5505 | *offset = addr.offset; | |
5506 | } | |
5507 | ||
5508 | static void | |
2cf0635d | 5509 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5510 | { |
2cf0635d | 5511 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5512 | int in_body; |
7036c0e1 | 5513 | |
4d6ed7c8 NC |
5514 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5515 | { | |
5516 | bfd_vma stamp; | |
5517 | bfd_vma offset; | |
2cf0635d NC |
5518 | const unsigned char * dp; |
5519 | const unsigned char * head; | |
5520 | const char * procname; | |
4d6ed7c8 | 5521 | |
57346661 AM |
5522 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5523 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5524 | |
5525 | fputs ("\n<", stdout); | |
5526 | ||
5527 | if (procname) | |
5528 | { | |
5529 | fputs (procname, stdout); | |
5530 | ||
5531 | if (offset) | |
5532 | printf ("+%lx", (unsigned long) offset); | |
5533 | } | |
5534 | ||
5535 | fputs (">: [", stdout); | |
5536 | print_vma (tp->start.offset, PREFIX_HEX); | |
5537 | fputc ('-', stdout); | |
5538 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5539 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5540 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5541 | ||
1949de15 | 5542 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5543 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5544 | |
86f55779 | 5545 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5546 | (unsigned) UNW_VER (stamp), |
5547 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5548 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5549 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5550 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5551 | |
5552 | if (UNW_VER (stamp) != 1) | |
5553 | { | |
2b692964 | 5554 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5555 | continue; |
5556 | } | |
5557 | ||
5558 | in_body = 0; | |
89fac5e3 | 5559 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5560 | dp = unw_decode (dp, in_body, & in_body); |
5561 | } | |
5562 | } | |
5563 | ||
5564 | static int | |
2cf0635d NC |
5565 | slurp_ia64_unwind_table (FILE * file, |
5566 | struct ia64_unw_aux_info * aux, | |
5567 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5568 | { |
89fac5e3 | 5569 | unsigned long size, nrelas, i; |
2cf0635d NC |
5570 | Elf_Internal_Phdr * seg; |
5571 | struct ia64_unw_table_entry * tep; | |
5572 | Elf_Internal_Shdr * relsec; | |
5573 | Elf_Internal_Rela * rela; | |
5574 | Elf_Internal_Rela * rp; | |
5575 | unsigned char * table; | |
5576 | unsigned char * tp; | |
5577 | Elf_Internal_Sym * sym; | |
5578 | const char * relname; | |
4d6ed7c8 | 5579 | |
4d6ed7c8 NC |
5580 | /* First, find the starting address of the segment that includes |
5581 | this section: */ | |
5582 | ||
5583 | if (elf_header.e_phnum) | |
5584 | { | |
d93f0186 | 5585 | if (! get_program_headers (file)) |
4d6ed7c8 | 5586 | return 0; |
4d6ed7c8 | 5587 | |
d93f0186 NC |
5588 | for (seg = program_headers; |
5589 | seg < program_headers + elf_header.e_phnum; | |
5590 | ++seg) | |
4d6ed7c8 NC |
5591 | { |
5592 | if (seg->p_type != PT_LOAD) | |
5593 | continue; | |
5594 | ||
5595 | if (sec->sh_addr >= seg->p_vaddr | |
5596 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5597 | { | |
5598 | aux->seg_base = seg->p_vaddr; | |
5599 | break; | |
5600 | } | |
5601 | } | |
4d6ed7c8 NC |
5602 | } |
5603 | ||
5604 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5605 | size = sec->sh_size; | |
3f5e193b NC |
5606 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5607 | _("unwind table")); | |
a6e9f9df AM |
5608 | if (!table) |
5609 | return 0; | |
4d6ed7c8 | 5610 | |
3f5e193b NC |
5611 | aux->table = (struct ia64_unw_table_entry *) |
5612 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5613 | tep = aux->table; |
c6a0c689 | 5614 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5615 | { |
5616 | tep->start.section = SHN_UNDEF; | |
5617 | tep->end.section = SHN_UNDEF; | |
5618 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5619 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5620 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5621 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5622 | tep->start.offset += aux->seg_base; |
5623 | tep->end.offset += aux->seg_base; | |
5624 | tep->info.offset += aux->seg_base; | |
5625 | } | |
5626 | free (table); | |
5627 | ||
41e92641 | 5628 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5629 | for (relsec = section_headers; |
5630 | relsec < section_headers + elf_header.e_shnum; | |
5631 | ++relsec) | |
5632 | { | |
5633 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5634 | || relsec->sh_info >= elf_header.e_shnum |
5635 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5636 | continue; |
5637 | ||
5638 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5639 | & rela, & nrelas)) | |
5640 | return 0; | |
5641 | ||
5642 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5643 | { | |
aca88567 NC |
5644 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5645 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5646 | |
0112cd26 | 5647 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5648 | { |
e5fb9629 | 5649 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5650 | continue; |
5651 | } | |
5652 | ||
89fac5e3 | 5653 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5654 | |
89fac5e3 | 5655 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5656 | { |
5657 | case 0: | |
5658 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5659 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5660 | break; |
5661 | case 1: | |
5662 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5663 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5664 | break; |
5665 | case 2: | |
5666 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5667 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5668 | break; |
5669 | default: | |
5670 | break; | |
5671 | } | |
5672 | } | |
5673 | ||
5674 | free (rela); | |
5675 | } | |
5676 | ||
89fac5e3 | 5677 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5678 | return 1; |
5679 | } | |
5680 | ||
5681 | static int | |
2cf0635d | 5682 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5683 | { |
2cf0635d NC |
5684 | Elf_Internal_Shdr * sec; |
5685 | Elf_Internal_Shdr * unwsec = NULL; | |
5686 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5687 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5688 | struct ia64_unw_aux_info aux; |
f1467e33 | 5689 | |
4d6ed7c8 NC |
5690 | memset (& aux, 0, sizeof (aux)); |
5691 | ||
4d6ed7c8 NC |
5692 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5693 | { | |
c256ffe7 | 5694 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5695 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5696 | { |
5697 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5698 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5699 | |
4fbb74a6 | 5700 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5701 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5702 | 1, strsec->sh_size, | |
5703 | _("string table")); | |
c256ffe7 | 5704 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5705 | } |
5706 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5707 | unwcount++; |
5708 | } | |
5709 | ||
5710 | if (!unwcount) | |
5711 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5712 | ||
5713 | while (unwcount-- > 0) | |
5714 | { | |
2cf0635d | 5715 | char * suffix; |
579f31ac JJ |
5716 | size_t len, len2; |
5717 | ||
5718 | for (i = unwstart, sec = section_headers + unwstart; | |
5719 | i < elf_header.e_shnum; ++i, ++sec) | |
5720 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5721 | { | |
5722 | unwsec = sec; | |
5723 | break; | |
5724 | } | |
5725 | ||
5726 | unwstart = i + 1; | |
5727 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5728 | ||
e4b17d5c L |
5729 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5730 | { | |
5731 | /* We need to find which section group it is in. */ | |
2cf0635d | 5732 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5733 | |
5734 | for (; g != NULL; g = g->next) | |
5735 | { | |
4fbb74a6 | 5736 | sec = section_headers + g->section_index; |
18bd398b NC |
5737 | |
5738 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5739 | break; |
e4b17d5c L |
5740 | } |
5741 | ||
5742 | if (g == NULL) | |
5743 | i = elf_header.e_shnum; | |
5744 | } | |
18bd398b | 5745 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5746 | { |
18bd398b | 5747 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5748 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5749 | suffix = SECTION_NAME (unwsec) + len; | |
5750 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5751 | ++i, ++sec) | |
18bd398b NC |
5752 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5753 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5754 | break; |
5755 | } | |
5756 | else | |
5757 | { | |
5758 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5759 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5760 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5761 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5762 | suffix = ""; | |
18bd398b | 5763 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5764 | suffix = SECTION_NAME (unwsec) + len; |
5765 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5766 | ++i, ++sec) | |
18bd398b NC |
5767 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5768 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5769 | break; |
5770 | } | |
5771 | ||
5772 | if (i == elf_header.e_shnum) | |
5773 | { | |
5774 | printf (_("\nCould not find unwind info section for ")); | |
5775 | ||
5776 | if (string_table == NULL) | |
5777 | printf ("%d", unwsec->sh_name); | |
5778 | else | |
3a1a2036 | 5779 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5780 | } |
5781 | else | |
4d6ed7c8 NC |
5782 | { |
5783 | aux.info_size = sec->sh_size; | |
5784 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5785 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5786 | aux.info_size, | |
5787 | _("unwind info")); | |
4d6ed7c8 | 5788 | |
579f31ac | 5789 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5790 | |
579f31ac JJ |
5791 | if (string_table == NULL) |
5792 | printf ("%d", unwsec->sh_name); | |
5793 | else | |
3a1a2036 | 5794 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5795 | |
579f31ac | 5796 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5797 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5798 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5799 | |
579f31ac | 5800 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5801 | |
579f31ac JJ |
5802 | if (aux.table_len > 0) |
5803 | dump_ia64_unwind (& aux); | |
5804 | ||
5805 | if (aux.table) | |
5806 | free ((char *) aux.table); | |
5807 | if (aux.info) | |
5808 | free ((char *) aux.info); | |
5809 | aux.table = NULL; | |
5810 | aux.info = NULL; | |
5811 | } | |
4d6ed7c8 | 5812 | } |
4d6ed7c8 | 5813 | |
4d6ed7c8 NC |
5814 | if (aux.symtab) |
5815 | free (aux.symtab); | |
5816 | if (aux.strtab) | |
5817 | free ((char *) aux.strtab); | |
5818 | ||
5819 | return 1; | |
5820 | } | |
5821 | ||
3f5e193b NC |
5822 | struct hppa_unw_table_entry |
5823 | { | |
5824 | struct absaddr start; | |
5825 | struct absaddr end; | |
5826 | unsigned int Cannot_unwind:1; /* 0 */ | |
5827 | unsigned int Millicode:1; /* 1 */ | |
5828 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5829 | unsigned int Region_description:2; /* 3..4 */ | |
5830 | unsigned int reserved1:1; /* 5 */ | |
5831 | unsigned int Entry_SR:1; /* 6 */ | |
5832 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5833 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5834 | unsigned int Args_stored:1; /* 16 */ | |
5835 | unsigned int Variable_Frame:1; /* 17 */ | |
5836 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5837 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5838 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5839 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5840 | unsigned int Ada_Region:1; /* 22 */ | |
5841 | unsigned int cxx_info:1; /* 23 */ | |
5842 | unsigned int cxx_try_catch:1; /* 24 */ | |
5843 | unsigned int sched_entry_seq:1; /* 25 */ | |
5844 | unsigned int reserved2:1; /* 26 */ | |
5845 | unsigned int Save_SP:1; /* 27 */ | |
5846 | unsigned int Save_RP:1; /* 28 */ | |
5847 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5848 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5849 | unsigned int Cleanup_defined:1; /* 31 */ | |
5850 | ||
5851 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5852 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5853 | unsigned int Large_frame:1; /* 2 */ | |
5854 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5855 | unsigned int reserved4:1; /* 4 */ | |
5856 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5857 | }; | |
5858 | ||
57346661 AM |
5859 | struct hppa_unw_aux_info |
5860 | { | |
3f5e193b | 5861 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5862 | unsigned long table_len; /* Length of unwind table. */ |
5863 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5864 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5865 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5866 | char * strtab; /* The string table. */ |
57346661 AM |
5867 | unsigned long strtab_size; /* Size of string table. */ |
5868 | }; | |
5869 | ||
5870 | static void | |
2cf0635d | 5871 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5872 | { |
2cf0635d | 5873 | struct hppa_unw_table_entry * tp; |
57346661 | 5874 | |
57346661 AM |
5875 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5876 | { | |
5877 | bfd_vma offset; | |
2cf0635d | 5878 | const char * procname; |
57346661 AM |
5879 | |
5880 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5881 | aux->strtab_size, tp->start, &procname, | |
5882 | &offset); | |
5883 | ||
5884 | fputs ("\n<", stdout); | |
5885 | ||
5886 | if (procname) | |
5887 | { | |
5888 | fputs (procname, stdout); | |
5889 | ||
5890 | if (offset) | |
5891 | printf ("+%lx", (unsigned long) offset); | |
5892 | } | |
5893 | ||
5894 | fputs (">: [", stdout); | |
5895 | print_vma (tp->start.offset, PREFIX_HEX); | |
5896 | fputc ('-', stdout); | |
5897 | print_vma (tp->end.offset, PREFIX_HEX); | |
5898 | printf ("]\n\t"); | |
5899 | ||
18bd398b NC |
5900 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5901 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5902 | PF(Cannot_unwind); |
5903 | PF(Millicode); | |
5904 | PF(Millicode_save_sr0); | |
18bd398b | 5905 | /* PV(Region_description); */ |
57346661 AM |
5906 | PF(Entry_SR); |
5907 | PV(Entry_FR); | |
5908 | PV(Entry_GR); | |
5909 | PF(Args_stored); | |
5910 | PF(Variable_Frame); | |
5911 | PF(Separate_Package_Body); | |
5912 | PF(Frame_Extension_Millicode); | |
5913 | PF(Stack_Overflow_Check); | |
5914 | PF(Two_Instruction_SP_Increment); | |
5915 | PF(Ada_Region); | |
5916 | PF(cxx_info); | |
5917 | PF(cxx_try_catch); | |
5918 | PF(sched_entry_seq); | |
5919 | PF(Save_SP); | |
5920 | PF(Save_RP); | |
5921 | PF(Save_MRP_in_frame); | |
5922 | PF(extn_ptr_defined); | |
5923 | PF(Cleanup_defined); | |
5924 | PF(MPE_XL_interrupt_marker); | |
5925 | PF(HP_UX_interrupt_marker); | |
5926 | PF(Large_frame); | |
5927 | PF(Pseudo_SP_Set); | |
5928 | PV(Total_frame_size); | |
5929 | #undef PF | |
5930 | #undef PV | |
5931 | } | |
5932 | ||
18bd398b | 5933 | printf ("\n"); |
57346661 AM |
5934 | } |
5935 | ||
5936 | static int | |
2cf0635d NC |
5937 | slurp_hppa_unwind_table (FILE * file, |
5938 | struct hppa_unw_aux_info * aux, | |
5939 | Elf_Internal_Shdr * sec) | |
57346661 | 5940 | { |
1c0751b2 | 5941 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5942 | Elf_Internal_Phdr * seg; |
5943 | struct hppa_unw_table_entry * tep; | |
5944 | Elf_Internal_Shdr * relsec; | |
5945 | Elf_Internal_Rela * rela; | |
5946 | Elf_Internal_Rela * rp; | |
5947 | unsigned char * table; | |
5948 | unsigned char * tp; | |
5949 | Elf_Internal_Sym * sym; | |
5950 | const char * relname; | |
57346661 | 5951 | |
57346661 AM |
5952 | /* First, find the starting address of the segment that includes |
5953 | this section. */ | |
5954 | ||
5955 | if (elf_header.e_phnum) | |
5956 | { | |
5957 | if (! get_program_headers (file)) | |
5958 | return 0; | |
5959 | ||
5960 | for (seg = program_headers; | |
5961 | seg < program_headers + elf_header.e_phnum; | |
5962 | ++seg) | |
5963 | { | |
5964 | if (seg->p_type != PT_LOAD) | |
5965 | continue; | |
5966 | ||
5967 | if (sec->sh_addr >= seg->p_vaddr | |
5968 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5969 | { | |
5970 | aux->seg_base = seg->p_vaddr; | |
5971 | break; | |
5972 | } | |
5973 | } | |
5974 | } | |
5975 | ||
5976 | /* Second, build the unwind table from the contents of the unwind | |
5977 | section. */ | |
5978 | size = sec->sh_size; | |
3f5e193b NC |
5979 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5980 | _("unwind table")); | |
57346661 AM |
5981 | if (!table) |
5982 | return 0; | |
5983 | ||
1c0751b2 DA |
5984 | unw_ent_size = 16; |
5985 | nentries = size / unw_ent_size; | |
5986 | size = unw_ent_size * nentries; | |
57346661 | 5987 | |
3f5e193b NC |
5988 | tep = aux->table = (struct hppa_unw_table_entry *) |
5989 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5990 | |
1c0751b2 | 5991 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5992 | { |
5993 | unsigned int tmp1, tmp2; | |
5994 | ||
5995 | tep->start.section = SHN_UNDEF; | |
5996 | tep->end.section = SHN_UNDEF; | |
5997 | ||
1c0751b2 DA |
5998 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5999 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6000 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6001 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6002 | ||
6003 | tep->start.offset += aux->seg_base; | |
6004 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6005 | |
6006 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6007 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6008 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6009 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6010 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6011 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6012 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6013 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6014 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6015 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6016 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6017 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6018 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6019 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6020 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6021 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6022 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6023 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6024 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6025 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6026 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6027 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6028 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6029 | tep->Cleanup_defined = tmp1 & 0x1; | |
6030 | ||
6031 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6032 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6033 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6034 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6035 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6036 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6037 | } |
6038 | free (table); | |
6039 | ||
6040 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6041 | for (relsec = section_headers; |
6042 | relsec < section_headers + elf_header.e_shnum; | |
6043 | ++relsec) | |
6044 | { | |
6045 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6046 | || relsec->sh_info >= elf_header.e_shnum |
6047 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6048 | continue; |
6049 | ||
6050 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6051 | & rela, & nrelas)) | |
6052 | return 0; | |
6053 | ||
6054 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6055 | { | |
aca88567 NC |
6056 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6057 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6058 | |
6059 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6060 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6061 | { |
6062 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6063 | continue; | |
6064 | } | |
6065 | ||
6066 | i = rp->r_offset / unw_ent_size; | |
6067 | ||
89fac5e3 | 6068 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6069 | { |
6070 | case 0: | |
6071 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6072 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6073 | break; |
6074 | case 1: | |
6075 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6076 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6077 | break; |
6078 | default: | |
6079 | break; | |
6080 | } | |
6081 | } | |
6082 | ||
6083 | free (rela); | |
6084 | } | |
6085 | ||
1c0751b2 | 6086 | aux->table_len = nentries; |
57346661 AM |
6087 | |
6088 | return 1; | |
6089 | } | |
6090 | ||
6091 | static int | |
2cf0635d | 6092 | hppa_process_unwind (FILE * file) |
57346661 | 6093 | { |
57346661 | 6094 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6095 | Elf_Internal_Shdr * unwsec = NULL; |
6096 | Elf_Internal_Shdr * strsec; | |
6097 | Elf_Internal_Shdr * sec; | |
18bd398b | 6098 | unsigned long i; |
57346661 AM |
6099 | |
6100 | memset (& aux, 0, sizeof (aux)); | |
6101 | ||
c256ffe7 JJ |
6102 | if (string_table == NULL) |
6103 | return 1; | |
57346661 AM |
6104 | |
6105 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6106 | { | |
c256ffe7 | 6107 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6108 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
6109 | { |
6110 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6111 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6112 | ||
4fbb74a6 | 6113 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
6114 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6115 | 1, strsec->sh_size, | |
6116 | _("string table")); | |
c256ffe7 | 6117 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6118 | } |
18bd398b | 6119 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6120 | unwsec = sec; |
6121 | } | |
6122 | ||
6123 | if (!unwsec) | |
6124 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6125 | ||
6126 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6127 | { | |
18bd398b | 6128 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6129 | { |
57346661 AM |
6130 | printf (_("\nUnwind section ")); |
6131 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6132 | ||
6133 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6134 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6135 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6136 | |
6137 | slurp_hppa_unwind_table (file, &aux, sec); | |
6138 | if (aux.table_len > 0) | |
6139 | dump_hppa_unwind (&aux); | |
6140 | ||
6141 | if (aux.table) | |
6142 | free ((char *) aux.table); | |
6143 | aux.table = NULL; | |
6144 | } | |
6145 | } | |
6146 | ||
6147 | if (aux.symtab) | |
6148 | free (aux.symtab); | |
6149 | if (aux.strtab) | |
6150 | free ((char *) aux.strtab); | |
6151 | ||
6152 | return 1; | |
6153 | } | |
6154 | ||
0b6ae522 DJ |
6155 | struct arm_section |
6156 | { | |
6157 | unsigned char *data; | |
6158 | ||
6159 | Elf_Internal_Shdr *sec; | |
6160 | Elf_Internal_Rela *rela; | |
6161 | unsigned long nrelas; | |
6162 | unsigned int rel_type; | |
6163 | ||
6164 | Elf_Internal_Rela *next_rela; | |
6165 | }; | |
6166 | ||
6167 | struct arm_unw_aux_info | |
6168 | { | |
6169 | FILE *file; | |
6170 | ||
6171 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6172 | unsigned long nsyms; /* Number of symbols. */ | |
6173 | char *strtab; /* The string table. */ | |
6174 | unsigned long strtab_size; /* Size of string table. */ | |
6175 | }; | |
6176 | ||
6177 | static const char * | |
6178 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6179 | bfd_vma fn, struct absaddr addr) | |
6180 | { | |
6181 | const char *procname; | |
6182 | bfd_vma sym_offset; | |
6183 | ||
6184 | if (addr.section == SHN_UNDEF) | |
6185 | addr.offset = fn; | |
6186 | ||
6187 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6188 | aux->strtab_size, addr, &procname, | |
6189 | &sym_offset); | |
6190 | ||
6191 | print_vma (fn, PREFIX_HEX); | |
6192 | ||
6193 | if (procname) | |
6194 | { | |
6195 | fputs (" <", stdout); | |
6196 | fputs (procname, stdout); | |
6197 | ||
6198 | if (sym_offset) | |
6199 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6200 | fputc ('>', stdout); | |
6201 | } | |
6202 | ||
6203 | return procname; | |
6204 | } | |
6205 | ||
6206 | static void | |
6207 | arm_free_section (struct arm_section *arm_sec) | |
6208 | { | |
6209 | if (arm_sec->data != NULL) | |
6210 | free (arm_sec->data); | |
6211 | ||
6212 | if (arm_sec->rela != NULL) | |
6213 | free (arm_sec->rela); | |
6214 | } | |
6215 | ||
6216 | static int | |
6217 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6218 | struct arm_section *arm_sec, | |
6219 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6220 | unsigned int *wordp, struct absaddr *addr) | |
6221 | { | |
6222 | Elf_Internal_Rela *rp; | |
6223 | Elf_Internal_Sym *sym; | |
6224 | const char * relname; | |
6225 | unsigned int word; | |
6226 | bfd_boolean wrapped; | |
6227 | ||
6228 | addr->section = SHN_UNDEF; | |
6229 | addr->offset = 0; | |
6230 | ||
6231 | if (sec != arm_sec->sec) | |
6232 | { | |
6233 | Elf_Internal_Shdr *relsec; | |
6234 | ||
6235 | arm_free_section (arm_sec); | |
6236 | ||
6237 | arm_sec->sec = sec; | |
6238 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6239 | sec->sh_size, _("unwind data")); | |
6240 | ||
6241 | arm_sec->rela = NULL; | |
6242 | arm_sec->nrelas = 0; | |
6243 | ||
6244 | for (relsec = section_headers; | |
6245 | relsec < section_headers + elf_header.e_shnum; | |
6246 | ++relsec) | |
6247 | { | |
6248 | if (relsec->sh_info >= elf_header.e_shnum | |
6249 | || section_headers + relsec->sh_info != sec) | |
6250 | continue; | |
6251 | ||
6252 | if (relsec->sh_type == SHT_REL) | |
6253 | { | |
6254 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6255 | relsec->sh_size, | |
6256 | & arm_sec->rela, & arm_sec->nrelas)) | |
6257 | return 0; | |
6258 | break; | |
6259 | } | |
6260 | else if (relsec->sh_type == SHT_RELA) | |
6261 | { | |
6262 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6263 | relsec->sh_size, | |
6264 | & arm_sec->rela, & arm_sec->nrelas)) | |
6265 | return 0; | |
6266 | break; | |
6267 | } | |
6268 | } | |
6269 | ||
6270 | arm_sec->next_rela = arm_sec->rela; | |
6271 | } | |
6272 | ||
6273 | if (arm_sec->data == NULL) | |
6274 | return 0; | |
6275 | ||
6276 | word = byte_get (arm_sec->data + word_offset, 4); | |
6277 | ||
6278 | wrapped = FALSE; | |
6279 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6280 | { | |
6281 | bfd_vma prelval, offset; | |
6282 | ||
6283 | if (rp->r_offset > word_offset && !wrapped) | |
6284 | { | |
6285 | rp = arm_sec->rela; | |
6286 | wrapped = TRUE; | |
6287 | } | |
6288 | if (rp->r_offset > word_offset) | |
6289 | break; | |
6290 | ||
6291 | if (rp->r_offset & 3) | |
6292 | { | |
6293 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6294 | (unsigned long) rp->r_offset); | |
6295 | continue; | |
6296 | } | |
6297 | ||
6298 | if (rp->r_offset < word_offset) | |
6299 | continue; | |
6300 | ||
6301 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6302 | ||
6303 | if (streq (relname, "R_ARM_NONE")) | |
6304 | continue; | |
6305 | ||
6306 | if (! streq (relname, "R_ARM_PREL31")) | |
6307 | { | |
6308 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6309 | continue; | |
6310 | } | |
6311 | ||
6312 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6313 | ||
6314 | if (arm_sec->rel_type == SHT_REL) | |
6315 | { | |
6316 | offset = word & 0x7fffffff; | |
6317 | if (offset & 0x40000000) | |
6318 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6319 | } | |
6320 | else | |
6321 | offset = rp->r_addend; | |
6322 | ||
6323 | offset += sym->st_value; | |
6324 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6325 | ||
6326 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); | |
6327 | addr->section = sym->st_shndx; | |
6328 | addr->offset = offset; | |
6329 | break; | |
6330 | } | |
6331 | ||
6332 | *wordp = word; | |
6333 | arm_sec->next_rela = rp; | |
6334 | ||
6335 | return 1; | |
6336 | } | |
6337 | ||
6338 | static void | |
6339 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6340 | unsigned int word, unsigned int remaining, | |
6341 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6342 | struct arm_section *data_arm_sec) | |
6343 | { | |
6344 | int per_index; | |
6345 | unsigned int more_words; | |
6346 | struct absaddr addr; | |
6347 | ||
6348 | #define ADVANCE \ | |
6349 | if (remaining == 0 && more_words) \ | |
6350 | { \ | |
6351 | data_offset += 4; \ | |
6352 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6353 | data_offset, &word, &addr)) \ | |
6354 | return; \ | |
6355 | remaining = 4; \ | |
6356 | more_words--; \ | |
6357 | } \ | |
6358 | ||
6359 | #define GET_OP(OP) \ | |
6360 | ADVANCE; \ | |
6361 | if (remaining) \ | |
6362 | { \ | |
6363 | remaining--; \ | |
6364 | (OP) = word >> 24; \ | |
6365 | word <<= 8; \ | |
6366 | } \ | |
6367 | else \ | |
6368 | { \ | |
2b692964 | 6369 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6370 | return; \ |
6371 | } \ | |
cc5914eb | 6372 | printf ("0x%02x ", OP) |
0b6ae522 DJ |
6373 | |
6374 | if (remaining == 0) | |
6375 | { | |
6376 | /* Fetch the first word. */ | |
6377 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6378 | &word, &addr)) | |
6379 | return; | |
6380 | remaining = 4; | |
6381 | } | |
6382 | ||
6383 | if ((word & 0x80000000) == 0) | |
6384 | { | |
6385 | /* Expand prel31 for personality routine. */ | |
6386 | bfd_vma fn; | |
6387 | const char *procname; | |
6388 | ||
6389 | fn = word; | |
6390 | if (fn & 0x40000000) | |
6391 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6392 | fn = fn + data_sec->sh_addr + data_offset; | |
6393 | ||
6394 | printf (_(" Personality routine: ")); | |
6395 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6396 | fputc ('\n', stdout); | |
6397 | ||
6398 | /* The GCC personality routines use the standard compact | |
6399 | encoding, starting with one byte giving the number of | |
6400 | words. */ | |
6401 | if (procname != NULL | |
6402 | && (const_strneq (procname, "__gcc_personality_v0") | |
6403 | || const_strneq (procname, "__gxx_personality_v0") | |
6404 | || const_strneq (procname, "__gcj_personality_v0") | |
6405 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6406 | { | |
6407 | remaining = 0; | |
6408 | more_words = 1; | |
6409 | ADVANCE; | |
6410 | if (!remaining) | |
6411 | { | |
6412 | printf (_(" [Truncated data]\n")); | |
6413 | return; | |
6414 | } | |
6415 | more_words = word >> 24; | |
6416 | word <<= 8; | |
6417 | remaining--; | |
6418 | } | |
6419 | else | |
6420 | return; | |
6421 | } | |
6422 | else | |
6423 | { | |
0b6ae522 DJ |
6424 | per_index = (word >> 24) & 0x7f; |
6425 | if (per_index != 0 && per_index != 1 && per_index != 2) | |
6426 | { | |
6427 | printf (_(" [reserved compact index %d]\n"), per_index); | |
6428 | return; | |
6429 | } | |
6430 | ||
6431 | printf (_(" Compact model %d\n"), per_index); | |
6432 | if (per_index == 0) | |
6433 | { | |
6434 | more_words = 0; | |
6435 | word <<= 8; | |
6436 | remaining--; | |
6437 | } | |
6438 | else | |
6439 | { | |
6440 | more_words = (word >> 16) & 0xff; | |
6441 | word <<= 16; | |
6442 | remaining -= 2; | |
6443 | } | |
6444 | } | |
6445 | ||
6446 | /* Decode the unwinding instructions. */ | |
6447 | while (1) | |
6448 | { | |
6449 | unsigned int op, op2; | |
6450 | ||
6451 | ADVANCE; | |
6452 | if (remaining == 0) | |
6453 | break; | |
6454 | remaining--; | |
6455 | op = word >> 24; | |
6456 | word <<= 8; | |
6457 | ||
cc5914eb | 6458 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6459 | |
6460 | if ((op & 0xc0) == 0x00) | |
6461 | { | |
6462 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6463 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6464 | } |
6465 | else if ((op & 0xc0) == 0x40) | |
6466 | { | |
6467 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6468 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6469 | } |
6470 | else if ((op & 0xf0) == 0x80) | |
6471 | { | |
6472 | GET_OP (op2); | |
6473 | if (op == 0x80 && op2 == 0) | |
6474 | printf (_("Refuse to unwind")); | |
6475 | else | |
6476 | { | |
6477 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6478 | int first = 1; | |
6479 | int i; | |
2b692964 | 6480 | |
0b6ae522 DJ |
6481 | printf ("pop {"); |
6482 | for (i = 0; i < 12; i++) | |
6483 | if (mask & (1 << i)) | |
6484 | { | |
6485 | if (first) | |
6486 | first = 0; | |
6487 | else | |
6488 | printf (", "); | |
6489 | printf ("r%d", 4 + i); | |
6490 | } | |
6491 | printf ("}"); | |
6492 | } | |
6493 | } | |
6494 | else if ((op & 0xf0) == 0x90) | |
6495 | { | |
6496 | if (op == 0x9d || op == 0x9f) | |
6497 | printf (_(" [Reserved]")); | |
6498 | else | |
cc5914eb | 6499 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6500 | } |
6501 | else if ((op & 0xf0) == 0xa0) | |
6502 | { | |
6503 | int end = 4 + (op & 0x07); | |
6504 | int first = 1; | |
6505 | int i; | |
6506 | printf (" pop {"); | |
6507 | for (i = 4; i <= end; i++) | |
6508 | { | |
6509 | if (first) | |
6510 | first = 0; | |
6511 | else | |
6512 | printf (", "); | |
6513 | printf ("r%d", i); | |
6514 | } | |
6515 | if (op & 0x08) | |
6516 | { | |
6517 | if (first) | |
6518 | printf (", "); | |
6519 | printf ("r14"); | |
6520 | } | |
6521 | printf ("}"); | |
6522 | } | |
6523 | else if (op == 0xb0) | |
6524 | printf (_(" finish")); | |
6525 | else if (op == 0xb1) | |
6526 | { | |
6527 | GET_OP (op2); | |
6528 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6529 | printf (_("[Spare]")); | |
6530 | else | |
6531 | { | |
6532 | unsigned int mask = op2 & 0x0f; | |
6533 | int first = 1; | |
6534 | int i; | |
6535 | printf ("pop {"); | |
6536 | for (i = 0; i < 12; i++) | |
6537 | if (mask & (1 << i)) | |
6538 | { | |
6539 | if (first) | |
6540 | first = 0; | |
6541 | else | |
6542 | printf (", "); | |
6543 | printf ("r%d", i); | |
6544 | } | |
6545 | printf ("}"); | |
6546 | } | |
6547 | } | |
6548 | else if (op == 0xb2) | |
6549 | { | |
b115cf96 | 6550 | unsigned char buf[9]; |
0b6ae522 DJ |
6551 | unsigned int i, len; |
6552 | unsigned long offset; | |
b115cf96 | 6553 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6554 | { |
6555 | GET_OP (buf[i]); | |
6556 | if ((buf[i] & 0x80) == 0) | |
6557 | break; | |
6558 | } | |
6559 | assert (i < sizeof (buf)); | |
6560 | offset = read_uleb128 (buf, &len); | |
6561 | assert (len == i + 1); | |
6562 | offset = offset * 4 + 0x204; | |
cc5914eb | 6563 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 DJ |
6564 | } |
6565 | else | |
6566 | { | |
6567 | if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9) | |
6568 | { | |
6569 | GET_OP (op2); | |
6570 | printf (_("[unsupported two-byte opcode]")); | |
6571 | } | |
6572 | else | |
6573 | { | |
6574 | printf (_(" [unsupported opcode]")); | |
6575 | } | |
6576 | } | |
6577 | printf ("\n"); | |
6578 | } | |
6579 | ||
6580 | /* Decode the descriptors. Not implemented. */ | |
6581 | } | |
6582 | ||
6583 | static void | |
6584 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6585 | { | |
6586 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6587 | unsigned int i, exidx_len; | |
6588 | ||
6589 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6590 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6591 | exidx_len = exidx_sec->sh_size / 8; | |
6592 | ||
6593 | for (i = 0; i < exidx_len; i++) | |
6594 | { | |
6595 | unsigned int exidx_fn, exidx_entry; | |
6596 | struct absaddr fn_addr, entry_addr; | |
6597 | bfd_vma fn; | |
6598 | ||
6599 | fputc ('\n', stdout); | |
6600 | ||
6601 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6602 | 8 * i, &exidx_fn, &fn_addr) | |
6603 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6604 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6605 | { | |
6606 | arm_free_section (&exidx_arm_sec); | |
6607 | arm_free_section (&extab_arm_sec); | |
6608 | return; | |
6609 | } | |
6610 | ||
6611 | fn = exidx_fn & 0x7fffffff; | |
6612 | if (fn & 0x40000000) | |
6613 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6614 | fn = fn + exidx_sec->sh_addr + 8 * i; | |
6615 | ||
6616 | arm_print_vma_and_name (aux, fn, entry_addr); | |
6617 | fputs (": ", stdout); | |
6618 | ||
6619 | if (exidx_entry == 1) | |
6620 | { | |
6621 | print_vma (exidx_entry, PREFIX_HEX); | |
6622 | fputs (" [cantunwind]\n", stdout); | |
6623 | } | |
6624 | else if (exidx_entry & 0x80000000) | |
6625 | { | |
6626 | print_vma (exidx_entry, PREFIX_HEX); | |
6627 | fputc ('\n', stdout); | |
6628 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
6629 | } | |
6630 | else | |
6631 | { | |
8f73510c | 6632 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
6633 | Elf_Internal_Shdr *table_sec; |
6634 | ||
6635 | fputs ("@", stdout); | |
6636 | table = exidx_entry; | |
6637 | if (table & 0x40000000) | |
6638 | table |= ~ (bfd_vma) 0x7fffffff; | |
6639 | table = table + exidx_sec->sh_addr + 8 * i + 4; | |
6640 | print_vma (table, PREFIX_HEX); | |
6641 | printf ("\n"); | |
6642 | ||
6643 | /* Locate the matching .ARM.extab. */ | |
6644 | if (entry_addr.section != SHN_UNDEF | |
6645 | && entry_addr.section < elf_header.e_shnum) | |
6646 | { | |
6647 | table_sec = section_headers + entry_addr.section; | |
6648 | table_offset = entry_addr.offset; | |
6649 | } | |
6650 | else | |
6651 | { | |
6652 | table_sec = find_section_by_address (table); | |
6653 | if (table_sec != NULL) | |
6654 | table_offset = table - table_sec->sh_addr; | |
6655 | } | |
6656 | if (table_sec == NULL) | |
6657 | { | |
6658 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
6659 | (unsigned long) table); | |
6660 | continue; | |
6661 | } | |
6662 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
6663 | &extab_arm_sec); | |
6664 | } | |
6665 | } | |
6666 | ||
6667 | printf ("\n"); | |
6668 | ||
6669 | arm_free_section (&exidx_arm_sec); | |
6670 | arm_free_section (&extab_arm_sec); | |
6671 | } | |
6672 | ||
6673 | static int | |
6674 | arm_process_unwind (FILE *file) | |
6675 | { | |
6676 | struct arm_unw_aux_info aux; | |
6677 | Elf_Internal_Shdr *unwsec = NULL; | |
6678 | Elf_Internal_Shdr *strsec; | |
6679 | Elf_Internal_Shdr *sec; | |
6680 | unsigned long i; | |
6681 | ||
6682 | memset (& aux, 0, sizeof (aux)); | |
6683 | aux.file = file; | |
6684 | ||
6685 | if (string_table == NULL) | |
6686 | return 1; | |
6687 | ||
6688 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6689 | { | |
6690 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
6691 | { | |
6692 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6693 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6694 | ||
6695 | strsec = section_headers + sec->sh_link; | |
6696 | aux.strtab = get_data (NULL, file, strsec->sh_offset, | |
6697 | 1, strsec->sh_size, _("string table")); | |
6698 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
6699 | } | |
6700 | else if (sec->sh_type == SHT_ARM_EXIDX) | |
6701 | unwsec = sec; | |
6702 | } | |
6703 | ||
6704 | if (!unwsec) | |
6705 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6706 | ||
6707 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6708 | { | |
6709 | if (sec->sh_type == SHT_ARM_EXIDX) | |
6710 | { | |
6711 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
6712 | SECTION_NAME (sec), | |
6713 | (unsigned long) sec->sh_offset, | |
6714 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
6715 | ||
6716 | dump_arm_unwind (&aux, sec); | |
6717 | } | |
6718 | } | |
6719 | ||
6720 | if (aux.symtab) | |
6721 | free (aux.symtab); | |
6722 | if (aux.strtab) | |
6723 | free ((char *) aux.strtab); | |
6724 | ||
6725 | return 1; | |
6726 | } | |
6727 | ||
57346661 | 6728 | static int |
2cf0635d | 6729 | process_unwind (FILE * file) |
57346661 | 6730 | { |
2cf0635d NC |
6731 | struct unwind_handler |
6732 | { | |
57346661 | 6733 | int machtype; |
2cf0635d NC |
6734 | int (* handler)(FILE *); |
6735 | } handlers[] = | |
6736 | { | |
0b6ae522 | 6737 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
6738 | { EM_IA_64, ia64_process_unwind }, |
6739 | { EM_PARISC, hppa_process_unwind }, | |
6740 | { 0, 0 } | |
6741 | }; | |
6742 | int i; | |
6743 | ||
6744 | if (!do_unwind) | |
6745 | return 1; | |
6746 | ||
6747 | for (i = 0; handlers[i].handler != NULL; i++) | |
6748 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 6749 | return handlers[i].handler (file); |
57346661 AM |
6750 | |
6751 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6752 | return 1; | |
6753 | } | |
6754 | ||
252b5132 | 6755 | static void |
2cf0635d | 6756 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
6757 | { |
6758 | switch (entry->d_tag) | |
6759 | { | |
6760 | case DT_MIPS_FLAGS: | |
6761 | if (entry->d_un.d_val == 0) | |
2b692964 | 6762 | printf (_("NONE\n")); |
252b5132 RH |
6763 | else |
6764 | { | |
6765 | static const char * opts[] = | |
6766 | { | |
6767 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
6768 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
6769 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
6770 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
6771 | "RLD_ORDER_SAFE" | |
6772 | }; | |
6773 | unsigned int cnt; | |
6774 | int first = 1; | |
2b692964 | 6775 | |
60bca95a | 6776 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
6777 | if (entry->d_un.d_val & (1 << cnt)) |
6778 | { | |
6779 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
6780 | first = 0; | |
6781 | } | |
6782 | puts (""); | |
6783 | } | |
6784 | break; | |
103f02d3 | 6785 | |
252b5132 | 6786 | case DT_MIPS_IVERSION: |
d79b3d50 | 6787 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 6788 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 6789 | else |
2b692964 | 6790 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 6791 | break; |
103f02d3 | 6792 | |
252b5132 RH |
6793 | case DT_MIPS_TIME_STAMP: |
6794 | { | |
6795 | char timebuf[20]; | |
2cf0635d | 6796 | struct tm * tmp; |
50da7a9c | 6797 | |
91d6fa6a NC |
6798 | time_t atime = entry->d_un.d_val; |
6799 | tmp = gmtime (&atime); | |
e9e44622 JJ |
6800 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
6801 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6802 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 6803 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
6804 | } |
6805 | break; | |
103f02d3 | 6806 | |
252b5132 RH |
6807 | case DT_MIPS_RLD_VERSION: |
6808 | case DT_MIPS_LOCAL_GOTNO: | |
6809 | case DT_MIPS_CONFLICTNO: | |
6810 | case DT_MIPS_LIBLISTNO: | |
6811 | case DT_MIPS_SYMTABNO: | |
6812 | case DT_MIPS_UNREFEXTNO: | |
6813 | case DT_MIPS_HIPAGENO: | |
6814 | case DT_MIPS_DELTA_CLASS_NO: | |
6815 | case DT_MIPS_DELTA_INSTANCE_NO: | |
6816 | case DT_MIPS_DELTA_RELOC_NO: | |
6817 | case DT_MIPS_DELTA_SYM_NO: | |
6818 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
6819 | case DT_MIPS_COMPACT_SIZE: | |
6820 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
6821 | break; | |
103f02d3 UD |
6822 | |
6823 | default: | |
0af1713e | 6824 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
6825 | } |
6826 | } | |
6827 | ||
103f02d3 | 6828 | static void |
2cf0635d | 6829 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
6830 | { |
6831 | switch (entry->d_tag) | |
6832 | { | |
6833 | case DT_HP_DLD_FLAGS: | |
6834 | { | |
6835 | static struct | |
6836 | { | |
6837 | long int bit; | |
2cf0635d | 6838 | const char * str; |
5e220199 NC |
6839 | } |
6840 | flags[] = | |
6841 | { | |
6842 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
6843 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
6844 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
6845 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
6846 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
6847 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
6848 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
6849 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
6850 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
6851 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
6852 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
6853 | { DT_HP_GST, "HP_GST" }, | |
6854 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
6855 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
6856 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
6857 | { DT_HP_GROUP, "HP_GROUP" }, | |
6858 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 6859 | }; |
103f02d3 | 6860 | int first = 1; |
5e220199 | 6861 | size_t cnt; |
f7a99963 | 6862 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 6863 | |
60bca95a | 6864 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 6865 | if (val & flags[cnt].bit) |
30800947 NC |
6866 | { |
6867 | if (! first) | |
6868 | putchar (' '); | |
6869 | fputs (flags[cnt].str, stdout); | |
6870 | first = 0; | |
6871 | val ^= flags[cnt].bit; | |
6872 | } | |
76da6bbe | 6873 | |
103f02d3 | 6874 | if (val != 0 || first) |
f7a99963 NC |
6875 | { |
6876 | if (! first) | |
6877 | putchar (' '); | |
6878 | print_vma (val, HEX); | |
6879 | } | |
103f02d3 UD |
6880 | } |
6881 | break; | |
76da6bbe | 6882 | |
252b5132 | 6883 | default: |
f7a99963 NC |
6884 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6885 | break; | |
252b5132 | 6886 | } |
35b1837e | 6887 | putchar ('\n'); |
252b5132 RH |
6888 | } |
6889 | ||
28f997cf TG |
6890 | #ifdef BFD64 |
6891 | ||
6892 | /* VMS vs Unix time offset and factor. */ | |
6893 | ||
6894 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
6895 | #define VMS_GRANULARITY_FACTOR 10000000 | |
6896 | ||
6897 | /* Display a VMS time in a human readable format. */ | |
6898 | ||
6899 | static void | |
6900 | print_vms_time (bfd_int64_t vmstime) | |
6901 | { | |
6902 | struct tm *tm; | |
6903 | time_t unxtime; | |
6904 | ||
6905 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
6906 | tm = gmtime (&unxtime); | |
6907 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
6908 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
6909 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
6910 | } | |
6911 | #endif /* BFD64 */ | |
6912 | ||
ecc51f48 | 6913 | static void |
2cf0635d | 6914 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
6915 | { |
6916 | switch (entry->d_tag) | |
6917 | { | |
0de14b54 | 6918 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 6919 | /* First 3 slots reserved. */ |
ecc51f48 NC |
6920 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6921 | printf (" -- "); | |
6922 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
6923 | break; |
6924 | ||
28f997cf TG |
6925 | case DT_IA_64_VMS_LINKTIME: |
6926 | #ifdef BFD64 | |
6927 | print_vms_time (entry->d_un.d_val); | |
6928 | #endif | |
6929 | break; | |
6930 | ||
6931 | case DT_IA_64_VMS_LNKFLAGS: | |
6932 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6933 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
6934 | printf (" CALL_DEBUG"); | |
6935 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
6936 | printf (" NOP0BUFS"); | |
6937 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
6938 | printf (" P0IMAGE"); | |
6939 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
6940 | printf (" MKTHREADS"); | |
6941 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
6942 | printf (" UPCALLS"); | |
6943 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
6944 | printf (" IMGSTA"); | |
6945 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
6946 | printf (" INITIALIZE"); | |
6947 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
6948 | printf (" MAIN"); | |
6949 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
6950 | printf (" EXE_INIT"); | |
6951 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
6952 | printf (" TBK_IN_IMG"); | |
6953 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
6954 | printf (" DBG_IN_IMG"); | |
6955 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
6956 | printf (" TBK_IN_DSF"); | |
6957 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
6958 | printf (" DBG_IN_DSF"); | |
6959 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
6960 | printf (" SIGNATURES"); | |
6961 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
6962 | printf (" REL_SEG_OFF"); | |
6963 | break; | |
6964 | ||
bdf4d63a JJ |
6965 | default: |
6966 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6967 | break; | |
ecc51f48 | 6968 | } |
bdf4d63a | 6969 | putchar ('\n'); |
ecc51f48 NC |
6970 | } |
6971 | ||
252b5132 | 6972 | static int |
2cf0635d | 6973 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 6974 | { |
2cf0635d NC |
6975 | Elf32_External_Dyn * edyn; |
6976 | Elf32_External_Dyn * ext; | |
6977 | Elf_Internal_Dyn * entry; | |
103f02d3 | 6978 | |
3f5e193b NC |
6979 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
6980 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
6981 | if (!edyn) |
6982 | return 0; | |
103f02d3 | 6983 | |
ba2685cc AM |
6984 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
6985 | might not have the luxury of section headers. Look for the DT_NULL | |
6986 | terminator to determine the number of entries. */ | |
6987 | for (ext = edyn, dynamic_nent = 0; | |
6988 | (char *) ext < (char *) edyn + dynamic_size; | |
6989 | ext++) | |
6990 | { | |
6991 | dynamic_nent++; | |
6992 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
6993 | break; | |
6994 | } | |
252b5132 | 6995 | |
3f5e193b NC |
6996 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
6997 | sizeof (* entry)); | |
b2d38a17 | 6998 | if (dynamic_section == NULL) |
252b5132 | 6999 | { |
9ea033b2 NC |
7000 | error (_("Out of memory\n")); |
7001 | free (edyn); | |
7002 | return 0; | |
7003 | } | |
252b5132 | 7004 | |
fb514b26 | 7005 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7006 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7007 | ext++, entry++) |
9ea033b2 | 7008 | { |
fb514b26 AM |
7009 | entry->d_tag = BYTE_GET (ext->d_tag); |
7010 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7011 | } |
7012 | ||
9ea033b2 NC |
7013 | free (edyn); |
7014 | ||
7015 | return 1; | |
7016 | } | |
7017 | ||
7018 | static int | |
2cf0635d | 7019 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7020 | { |
2cf0635d NC |
7021 | Elf64_External_Dyn * edyn; |
7022 | Elf64_External_Dyn * ext; | |
7023 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7024 | |
3f5e193b NC |
7025 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7026 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7027 | if (!edyn) |
7028 | return 0; | |
103f02d3 | 7029 | |
ba2685cc AM |
7030 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7031 | might not have the luxury of section headers. Look for the DT_NULL | |
7032 | terminator to determine the number of entries. */ | |
7033 | for (ext = edyn, dynamic_nent = 0; | |
7034 | (char *) ext < (char *) edyn + dynamic_size; | |
7035 | ext++) | |
7036 | { | |
7037 | dynamic_nent++; | |
66543521 | 7038 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7039 | break; |
7040 | } | |
252b5132 | 7041 | |
3f5e193b NC |
7042 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7043 | sizeof (* entry)); | |
b2d38a17 | 7044 | if (dynamic_section == NULL) |
252b5132 RH |
7045 | { |
7046 | error (_("Out of memory\n")); | |
7047 | free (edyn); | |
7048 | return 0; | |
7049 | } | |
7050 | ||
fb514b26 | 7051 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7052 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7053 | ext++, entry++) |
252b5132 | 7054 | { |
66543521 AM |
7055 | entry->d_tag = BYTE_GET (ext->d_tag); |
7056 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7057 | } |
7058 | ||
7059 | free (edyn); | |
7060 | ||
9ea033b2 NC |
7061 | return 1; |
7062 | } | |
7063 | ||
e9e44622 JJ |
7064 | static void |
7065 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7066 | { |
e9e44622 | 7067 | int first = 1; |
13ae64f3 | 7068 | |
d1133906 NC |
7069 | while (flags) |
7070 | { | |
7071 | bfd_vma flag; | |
7072 | ||
7073 | flag = flags & - flags; | |
7074 | flags &= ~ flag; | |
7075 | ||
e9e44622 JJ |
7076 | if (first) |
7077 | first = 0; | |
7078 | else | |
7079 | putc (' ', stdout); | |
13ae64f3 | 7080 | |
d1133906 NC |
7081 | switch (flag) |
7082 | { | |
e9e44622 JJ |
7083 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7084 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7085 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7086 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7087 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7088 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7089 | } |
7090 | } | |
e9e44622 | 7091 | puts (""); |
d1133906 NC |
7092 | } |
7093 | ||
b2d38a17 NC |
7094 | /* Parse and display the contents of the dynamic section. */ |
7095 | ||
9ea033b2 | 7096 | static int |
2cf0635d | 7097 | process_dynamic_section (FILE * file) |
9ea033b2 | 7098 | { |
2cf0635d | 7099 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7100 | |
7101 | if (dynamic_size == 0) | |
7102 | { | |
7103 | if (do_dynamic) | |
b2d38a17 | 7104 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7105 | |
7106 | return 1; | |
7107 | } | |
7108 | ||
7109 | if (is_32bit_elf) | |
7110 | { | |
b2d38a17 | 7111 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7112 | return 0; |
7113 | } | |
b2d38a17 | 7114 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7115 | return 0; |
7116 | ||
252b5132 RH |
7117 | /* Find the appropriate symbol table. */ |
7118 | if (dynamic_symbols == NULL) | |
7119 | { | |
86dba8ee AM |
7120 | for (entry = dynamic_section; |
7121 | entry < dynamic_section + dynamic_nent; | |
7122 | ++entry) | |
252b5132 | 7123 | { |
c8286bd1 | 7124 | Elf_Internal_Shdr section; |
252b5132 RH |
7125 | |
7126 | if (entry->d_tag != DT_SYMTAB) | |
7127 | continue; | |
7128 | ||
7129 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7130 | ||
7131 | /* Since we do not know how big the symbol table is, | |
7132 | we default to reading in the entire file (!) and | |
7133 | processing that. This is overkill, I know, but it | |
e3c8793a | 7134 | should work. */ |
d93f0186 | 7135 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7136 | |
fb52b2f4 NC |
7137 | if (archive_file_offset != 0) |
7138 | section.sh_size = archive_file_size - section.sh_offset; | |
7139 | else | |
7140 | { | |
7141 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7142 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7143 | |
7144 | section.sh_size = ftell (file) - section.sh_offset; | |
7145 | } | |
252b5132 | 7146 | |
9ea033b2 | 7147 | if (is_32bit_elf) |
9ad5cbcf | 7148 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7149 | else |
9ad5cbcf | 7150 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7151 | |
9ad5cbcf | 7152 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 7153 | if (num_dynamic_syms < 1) |
252b5132 RH |
7154 | { |
7155 | error (_("Unable to determine the number of symbols to load\n")); | |
7156 | continue; | |
7157 | } | |
7158 | ||
9ad5cbcf | 7159 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
7160 | } |
7161 | } | |
7162 | ||
7163 | /* Similarly find a string table. */ | |
7164 | if (dynamic_strings == NULL) | |
7165 | { | |
86dba8ee AM |
7166 | for (entry = dynamic_section; |
7167 | entry < dynamic_section + dynamic_nent; | |
7168 | ++entry) | |
252b5132 RH |
7169 | { |
7170 | unsigned long offset; | |
b34976b6 | 7171 | long str_tab_len; |
252b5132 RH |
7172 | |
7173 | if (entry->d_tag != DT_STRTAB) | |
7174 | continue; | |
7175 | ||
7176 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7177 | ||
7178 | /* Since we do not know how big the string table is, | |
7179 | we default to reading in the entire file (!) and | |
7180 | processing that. This is overkill, I know, but it | |
e3c8793a | 7181 | should work. */ |
252b5132 | 7182 | |
d93f0186 | 7183 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7184 | |
7185 | if (archive_file_offset != 0) | |
7186 | str_tab_len = archive_file_size - offset; | |
7187 | else | |
7188 | { | |
7189 | if (fseek (file, 0, SEEK_END)) | |
7190 | error (_("Unable to seek to end of file\n")); | |
7191 | str_tab_len = ftell (file) - offset; | |
7192 | } | |
252b5132 RH |
7193 | |
7194 | if (str_tab_len < 1) | |
7195 | { | |
7196 | error | |
7197 | (_("Unable to determine the length of the dynamic string table\n")); | |
7198 | continue; | |
7199 | } | |
7200 | ||
3f5e193b NC |
7201 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7202 | str_tab_len, | |
7203 | _("dynamic string table")); | |
d79b3d50 | 7204 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
7205 | break; |
7206 | } | |
7207 | } | |
7208 | ||
7209 | /* And find the syminfo section if available. */ | |
7210 | if (dynamic_syminfo == NULL) | |
7211 | { | |
3e8bba36 | 7212 | unsigned long syminsz = 0; |
252b5132 | 7213 | |
86dba8ee AM |
7214 | for (entry = dynamic_section; |
7215 | entry < dynamic_section + dynamic_nent; | |
7216 | ++entry) | |
252b5132 RH |
7217 | { |
7218 | if (entry->d_tag == DT_SYMINENT) | |
7219 | { | |
7220 | /* Note: these braces are necessary to avoid a syntax | |
7221 | error from the SunOS4 C compiler. */ | |
7222 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7223 | } | |
7224 | else if (entry->d_tag == DT_SYMINSZ) | |
7225 | syminsz = entry->d_un.d_val; | |
7226 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7227 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7228 | syminsz); | |
252b5132 RH |
7229 | } |
7230 | ||
7231 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7232 | { | |
2cf0635d NC |
7233 | Elf_External_Syminfo * extsyminfo; |
7234 | Elf_External_Syminfo * extsym; | |
7235 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7236 | |
7237 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7238 | extsyminfo = (Elf_External_Syminfo *) |
7239 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7240 | _("symbol information")); | |
a6e9f9df AM |
7241 | if (!extsyminfo) |
7242 | return 0; | |
252b5132 | 7243 | |
3f5e193b | 7244 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7245 | if (dynamic_syminfo == NULL) |
7246 | { | |
7247 | error (_("Out of memory\n")); | |
7248 | return 0; | |
7249 | } | |
7250 | ||
7251 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7252 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7253 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7254 | ++syminfo, ++extsym) | |
252b5132 | 7255 | { |
86dba8ee AM |
7256 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7257 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7258 | } |
7259 | ||
7260 | free (extsyminfo); | |
7261 | } | |
7262 | } | |
7263 | ||
7264 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7265 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7266 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7267 | if (do_dynamic) |
7268 | printf (_(" Tag Type Name/Value\n")); | |
7269 | ||
86dba8ee AM |
7270 | for (entry = dynamic_section; |
7271 | entry < dynamic_section + dynamic_nent; | |
7272 | entry++) | |
252b5132 RH |
7273 | { |
7274 | if (do_dynamic) | |
f7a99963 | 7275 | { |
2cf0635d | 7276 | const char * dtype; |
e699b9ff | 7277 | |
f7a99963 NC |
7278 | putchar (' '); |
7279 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7280 | dtype = get_dynamic_type (entry->d_tag); |
7281 | printf (" (%s)%*s", dtype, | |
7282 | ((is_32bit_elf ? 27 : 19) | |
7283 | - (int) strlen (dtype)), | |
f7a99963 NC |
7284 | " "); |
7285 | } | |
252b5132 RH |
7286 | |
7287 | switch (entry->d_tag) | |
7288 | { | |
d1133906 NC |
7289 | case DT_FLAGS: |
7290 | if (do_dynamic) | |
e9e44622 | 7291 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7292 | break; |
76da6bbe | 7293 | |
252b5132 RH |
7294 | case DT_AUXILIARY: |
7295 | case DT_FILTER: | |
019148e4 L |
7296 | case DT_CONFIG: |
7297 | case DT_DEPAUDIT: | |
7298 | case DT_AUDIT: | |
252b5132 RH |
7299 | if (do_dynamic) |
7300 | { | |
019148e4 | 7301 | switch (entry->d_tag) |
b34976b6 | 7302 | { |
019148e4 L |
7303 | case DT_AUXILIARY: |
7304 | printf (_("Auxiliary library")); | |
7305 | break; | |
7306 | ||
7307 | case DT_FILTER: | |
7308 | printf (_("Filter library")); | |
7309 | break; | |
7310 | ||
b34976b6 | 7311 | case DT_CONFIG: |
019148e4 L |
7312 | printf (_("Configuration file")); |
7313 | break; | |
7314 | ||
7315 | case DT_DEPAUDIT: | |
7316 | printf (_("Dependency audit library")); | |
7317 | break; | |
7318 | ||
7319 | case DT_AUDIT: | |
7320 | printf (_("Audit library")); | |
7321 | break; | |
7322 | } | |
252b5132 | 7323 | |
d79b3d50 NC |
7324 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7325 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7326 | else |
f7a99963 NC |
7327 | { |
7328 | printf (": "); | |
7329 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7330 | putchar ('\n'); | |
7331 | } | |
252b5132 RH |
7332 | } |
7333 | break; | |
7334 | ||
dcefbbbd | 7335 | case DT_FEATURE: |
252b5132 RH |
7336 | if (do_dynamic) |
7337 | { | |
7338 | printf (_("Flags:")); | |
86f55779 | 7339 | |
252b5132 RH |
7340 | if (entry->d_un.d_val == 0) |
7341 | printf (_(" None\n")); | |
7342 | else | |
7343 | { | |
7344 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7345 | |
252b5132 RH |
7346 | if (val & DTF_1_PARINIT) |
7347 | { | |
7348 | printf (" PARINIT"); | |
7349 | val ^= DTF_1_PARINIT; | |
7350 | } | |
dcefbbbd L |
7351 | if (val & DTF_1_CONFEXP) |
7352 | { | |
7353 | printf (" CONFEXP"); | |
7354 | val ^= DTF_1_CONFEXP; | |
7355 | } | |
252b5132 RH |
7356 | if (val != 0) |
7357 | printf (" %lx", val); | |
7358 | puts (""); | |
7359 | } | |
7360 | } | |
7361 | break; | |
7362 | ||
7363 | case DT_POSFLAG_1: | |
7364 | if (do_dynamic) | |
7365 | { | |
7366 | printf (_("Flags:")); | |
86f55779 | 7367 | |
252b5132 RH |
7368 | if (entry->d_un.d_val == 0) |
7369 | printf (_(" None\n")); | |
7370 | else | |
7371 | { | |
7372 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7373 | |
252b5132 RH |
7374 | if (val & DF_P1_LAZYLOAD) |
7375 | { | |
7376 | printf (" LAZYLOAD"); | |
7377 | val ^= DF_P1_LAZYLOAD; | |
7378 | } | |
7379 | if (val & DF_P1_GROUPPERM) | |
7380 | { | |
7381 | printf (" GROUPPERM"); | |
7382 | val ^= DF_P1_GROUPPERM; | |
7383 | } | |
7384 | if (val != 0) | |
7385 | printf (" %lx", val); | |
7386 | puts (""); | |
7387 | } | |
7388 | } | |
7389 | break; | |
7390 | ||
7391 | case DT_FLAGS_1: | |
7392 | if (do_dynamic) | |
7393 | { | |
7394 | printf (_("Flags:")); | |
7395 | if (entry->d_un.d_val == 0) | |
7396 | printf (_(" None\n")); | |
7397 | else | |
7398 | { | |
7399 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7400 | |
252b5132 RH |
7401 | if (val & DF_1_NOW) |
7402 | { | |
7403 | printf (" NOW"); | |
7404 | val ^= DF_1_NOW; | |
7405 | } | |
7406 | if (val & DF_1_GLOBAL) | |
7407 | { | |
7408 | printf (" GLOBAL"); | |
7409 | val ^= DF_1_GLOBAL; | |
7410 | } | |
7411 | if (val & DF_1_GROUP) | |
7412 | { | |
7413 | printf (" GROUP"); | |
7414 | val ^= DF_1_GROUP; | |
7415 | } | |
7416 | if (val & DF_1_NODELETE) | |
7417 | { | |
7418 | printf (" NODELETE"); | |
7419 | val ^= DF_1_NODELETE; | |
7420 | } | |
7421 | if (val & DF_1_LOADFLTR) | |
7422 | { | |
7423 | printf (" LOADFLTR"); | |
7424 | val ^= DF_1_LOADFLTR; | |
7425 | } | |
7426 | if (val & DF_1_INITFIRST) | |
7427 | { | |
7428 | printf (" INITFIRST"); | |
7429 | val ^= DF_1_INITFIRST; | |
7430 | } | |
7431 | if (val & DF_1_NOOPEN) | |
7432 | { | |
7433 | printf (" NOOPEN"); | |
7434 | val ^= DF_1_NOOPEN; | |
7435 | } | |
7436 | if (val & DF_1_ORIGIN) | |
7437 | { | |
7438 | printf (" ORIGIN"); | |
7439 | val ^= DF_1_ORIGIN; | |
7440 | } | |
7441 | if (val & DF_1_DIRECT) | |
7442 | { | |
7443 | printf (" DIRECT"); | |
7444 | val ^= DF_1_DIRECT; | |
7445 | } | |
7446 | if (val & DF_1_TRANS) | |
7447 | { | |
7448 | printf (" TRANS"); | |
7449 | val ^= DF_1_TRANS; | |
7450 | } | |
7451 | if (val & DF_1_INTERPOSE) | |
7452 | { | |
7453 | printf (" INTERPOSE"); | |
7454 | val ^= DF_1_INTERPOSE; | |
7455 | } | |
f7db6139 | 7456 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7457 | { |
f7db6139 L |
7458 | printf (" NODEFLIB"); |
7459 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7460 | } |
7461 | if (val & DF_1_NODUMP) | |
7462 | { | |
7463 | printf (" NODUMP"); | |
7464 | val ^= DF_1_NODUMP; | |
7465 | } | |
7466 | if (val & DF_1_CONLFAT) | |
7467 | { | |
7468 | printf (" CONLFAT"); | |
7469 | val ^= DF_1_CONLFAT; | |
7470 | } | |
252b5132 RH |
7471 | if (val != 0) |
7472 | printf (" %lx", val); | |
7473 | puts (""); | |
7474 | } | |
7475 | } | |
7476 | break; | |
7477 | ||
7478 | case DT_PLTREL: | |
566b0d53 | 7479 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7480 | if (do_dynamic) |
7481 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7482 | break; | |
7483 | ||
7484 | case DT_NULL : | |
7485 | case DT_NEEDED : | |
7486 | case DT_PLTGOT : | |
7487 | case DT_HASH : | |
7488 | case DT_STRTAB : | |
7489 | case DT_SYMTAB : | |
7490 | case DT_RELA : | |
7491 | case DT_INIT : | |
7492 | case DT_FINI : | |
7493 | case DT_SONAME : | |
7494 | case DT_RPATH : | |
7495 | case DT_SYMBOLIC: | |
7496 | case DT_REL : | |
7497 | case DT_DEBUG : | |
7498 | case DT_TEXTREL : | |
7499 | case DT_JMPREL : | |
019148e4 | 7500 | case DT_RUNPATH : |
252b5132 RH |
7501 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7502 | ||
7503 | if (do_dynamic) | |
7504 | { | |
2cf0635d | 7505 | char * name; |
252b5132 | 7506 | |
d79b3d50 NC |
7507 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7508 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7509 | else |
d79b3d50 | 7510 | name = NULL; |
252b5132 RH |
7511 | |
7512 | if (name) | |
7513 | { | |
7514 | switch (entry->d_tag) | |
7515 | { | |
7516 | case DT_NEEDED: | |
7517 | printf (_("Shared library: [%s]"), name); | |
7518 | ||
18bd398b | 7519 | if (streq (name, program_interpreter)) |
f7a99963 | 7520 | printf (_(" program interpreter")); |
252b5132 RH |
7521 | break; |
7522 | ||
7523 | case DT_SONAME: | |
f7a99963 | 7524 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7525 | break; |
7526 | ||
7527 | case DT_RPATH: | |
f7a99963 | 7528 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7529 | break; |
7530 | ||
019148e4 L |
7531 | case DT_RUNPATH: |
7532 | printf (_("Library runpath: [%s]"), name); | |
7533 | break; | |
7534 | ||
252b5132 | 7535 | default: |
f7a99963 NC |
7536 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7537 | break; | |
252b5132 RH |
7538 | } |
7539 | } | |
7540 | else | |
f7a99963 NC |
7541 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7542 | ||
7543 | putchar ('\n'); | |
252b5132 RH |
7544 | } |
7545 | break; | |
7546 | ||
7547 | case DT_PLTRELSZ: | |
7548 | case DT_RELASZ : | |
7549 | case DT_STRSZ : | |
7550 | case DT_RELSZ : | |
7551 | case DT_RELAENT : | |
7552 | case DT_SYMENT : | |
7553 | case DT_RELENT : | |
566b0d53 | 7554 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7555 | case DT_PLTPADSZ: |
7556 | case DT_MOVEENT : | |
7557 | case DT_MOVESZ : | |
7558 | case DT_INIT_ARRAYSZ: | |
7559 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7560 | case DT_GNU_CONFLICTSZ: |
7561 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7562 | if (do_dynamic) |
f7a99963 NC |
7563 | { |
7564 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7565 | printf (_(" (bytes)\n")); |
f7a99963 | 7566 | } |
252b5132 RH |
7567 | break; |
7568 | ||
7569 | case DT_VERDEFNUM: | |
7570 | case DT_VERNEEDNUM: | |
7571 | case DT_RELACOUNT: | |
7572 | case DT_RELCOUNT: | |
7573 | if (do_dynamic) | |
f7a99963 NC |
7574 | { |
7575 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7576 | putchar ('\n'); | |
7577 | } | |
252b5132 RH |
7578 | break; |
7579 | ||
7580 | case DT_SYMINSZ: | |
7581 | case DT_SYMINENT: | |
7582 | case DT_SYMINFO: | |
7583 | case DT_USED: | |
7584 | case DT_INIT_ARRAY: | |
7585 | case DT_FINI_ARRAY: | |
7586 | if (do_dynamic) | |
7587 | { | |
d79b3d50 NC |
7588 | if (entry->d_tag == DT_USED |
7589 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7590 | { |
2cf0635d | 7591 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7592 | |
b34976b6 | 7593 | if (*name) |
252b5132 RH |
7594 | { |
7595 | printf (_("Not needed object: [%s]\n"), name); | |
7596 | break; | |
7597 | } | |
7598 | } | |
103f02d3 | 7599 | |
f7a99963 NC |
7600 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7601 | putchar ('\n'); | |
252b5132 RH |
7602 | } |
7603 | break; | |
7604 | ||
7605 | case DT_BIND_NOW: | |
7606 | /* The value of this entry is ignored. */ | |
35b1837e AM |
7607 | if (do_dynamic) |
7608 | putchar ('\n'); | |
252b5132 | 7609 | break; |
103f02d3 | 7610 | |
047b2264 JJ |
7611 | case DT_GNU_PRELINKED: |
7612 | if (do_dynamic) | |
7613 | { | |
2cf0635d | 7614 | struct tm * tmp; |
91d6fa6a | 7615 | time_t atime = entry->d_un.d_val; |
047b2264 | 7616 | |
91d6fa6a | 7617 | tmp = gmtime (&atime); |
047b2264 JJ |
7618 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
7619 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7620 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
7621 | ||
7622 | } | |
7623 | break; | |
7624 | ||
fdc90cb4 JJ |
7625 | case DT_GNU_HASH: |
7626 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
7627 | if (do_dynamic) | |
7628 | { | |
7629 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7630 | putchar ('\n'); | |
7631 | } | |
7632 | break; | |
7633 | ||
252b5132 RH |
7634 | default: |
7635 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 7636 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
7637 | entry->d_un.d_val; |
7638 | ||
7639 | if (do_dynamic) | |
7640 | { | |
7641 | switch (elf_header.e_machine) | |
7642 | { | |
7643 | case EM_MIPS: | |
4fe85591 | 7644 | case EM_MIPS_RS3_LE: |
b2d38a17 | 7645 | dynamic_section_mips_val (entry); |
252b5132 | 7646 | break; |
103f02d3 | 7647 | case EM_PARISC: |
b2d38a17 | 7648 | dynamic_section_parisc_val (entry); |
103f02d3 | 7649 | break; |
ecc51f48 | 7650 | case EM_IA_64: |
b2d38a17 | 7651 | dynamic_section_ia64_val (entry); |
ecc51f48 | 7652 | break; |
252b5132 | 7653 | default: |
f7a99963 NC |
7654 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7655 | putchar ('\n'); | |
252b5132 RH |
7656 | } |
7657 | } | |
7658 | break; | |
7659 | } | |
7660 | } | |
7661 | ||
7662 | return 1; | |
7663 | } | |
7664 | ||
7665 | static char * | |
d3ba0551 | 7666 | get_ver_flags (unsigned int flags) |
252b5132 | 7667 | { |
b34976b6 | 7668 | static char buff[32]; |
252b5132 RH |
7669 | |
7670 | buff[0] = 0; | |
7671 | ||
7672 | if (flags == 0) | |
7673 | return _("none"); | |
7674 | ||
7675 | if (flags & VER_FLG_BASE) | |
7676 | strcat (buff, "BASE "); | |
7677 | ||
7678 | if (flags & VER_FLG_WEAK) | |
7679 | { | |
7680 | if (flags & VER_FLG_BASE) | |
7681 | strcat (buff, "| "); | |
7682 | ||
7683 | strcat (buff, "WEAK "); | |
7684 | } | |
7685 | ||
44ec90b9 RO |
7686 | if (flags & VER_FLG_INFO) |
7687 | { | |
7688 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7689 | strcat (buff, "| "); | |
7690 | ||
7691 | strcat (buff, "INFO "); | |
7692 | } | |
7693 | ||
7694 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 7695 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
7696 | |
7697 | return buff; | |
7698 | } | |
7699 | ||
7700 | /* Display the contents of the version sections. */ | |
98fb390a | 7701 | |
252b5132 | 7702 | static int |
2cf0635d | 7703 | process_version_sections (FILE * file) |
252b5132 | 7704 | { |
2cf0635d | 7705 | Elf_Internal_Shdr * section; |
b34976b6 AM |
7706 | unsigned i; |
7707 | int found = 0; | |
252b5132 RH |
7708 | |
7709 | if (! do_version) | |
7710 | return 1; | |
7711 | ||
7712 | for (i = 0, section = section_headers; | |
7713 | i < elf_header.e_shnum; | |
b34976b6 | 7714 | i++, section++) |
252b5132 RH |
7715 | { |
7716 | switch (section->sh_type) | |
7717 | { | |
7718 | case SHT_GNU_verdef: | |
7719 | { | |
2cf0635d | 7720 | Elf_External_Verdef * edefs; |
b34976b6 AM |
7721 | unsigned int idx; |
7722 | unsigned int cnt; | |
2cf0635d | 7723 | char * endbuf; |
252b5132 RH |
7724 | |
7725 | found = 1; | |
7726 | ||
7727 | printf | |
72de5009 | 7728 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
7729 | SECTION_NAME (section), section->sh_info); |
7730 | ||
7731 | printf (_(" Addr: 0x")); | |
7732 | printf_vma (section->sh_addr); | |
72de5009 | 7733 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7734 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7735 | section->sh_link < elf_header.e_shnum |
7736 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7737 | : _("<corrupt>")); |
252b5132 | 7738 | |
3f5e193b NC |
7739 | edefs = (Elf_External_Verdef *) |
7740 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
7741 | _("version definition section")); | |
54806181 | 7742 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
7743 | if (!edefs) |
7744 | break; | |
252b5132 | 7745 | |
b34976b6 | 7746 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 7747 | { |
2cf0635d NC |
7748 | char * vstart; |
7749 | Elf_External_Verdef * edef; | |
b34976b6 | 7750 | Elf_Internal_Verdef ent; |
2cf0635d | 7751 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
7752 | Elf_Internal_Verdaux aux; |
7753 | int j; | |
7754 | int isum; | |
103f02d3 | 7755 | |
dd24e3da NC |
7756 | /* Check for negative or very large indicies. */ |
7757 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
7758 | break; | |
7759 | ||
252b5132 | 7760 | vstart = ((char *) edefs) + idx; |
54806181 AM |
7761 | if (vstart + sizeof (*edef) > endbuf) |
7762 | break; | |
252b5132 RH |
7763 | |
7764 | edef = (Elf_External_Verdef *) vstart; | |
7765 | ||
7766 | ent.vd_version = BYTE_GET (edef->vd_version); | |
7767 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
7768 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
7769 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
7770 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
7771 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
7772 | ent.vd_next = BYTE_GET (edef->vd_next); | |
7773 | ||
7774 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
7775 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
7776 | ||
7777 | printf (_(" Index: %d Cnt: %d "), | |
7778 | ent.vd_ndx, ent.vd_cnt); | |
7779 | ||
dd24e3da NC |
7780 | /* Check for overflow. */ |
7781 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
7782 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
7783 | break; | |
7784 | ||
252b5132 RH |
7785 | vstart += ent.vd_aux; |
7786 | ||
7787 | eaux = (Elf_External_Verdaux *) vstart; | |
7788 | ||
7789 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7790 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7791 | ||
d79b3d50 NC |
7792 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
7793 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
7794 | else |
7795 | printf (_("Name index: %ld\n"), aux.vda_name); | |
7796 | ||
7797 | isum = idx + ent.vd_aux; | |
7798 | ||
b34976b6 | 7799 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 7800 | { |
dd24e3da NC |
7801 | /* Check for overflow. */ |
7802 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
7803 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
7804 | break; | |
7805 | ||
252b5132 RH |
7806 | isum += aux.vda_next; |
7807 | vstart += aux.vda_next; | |
7808 | ||
7809 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
7810 | if (vstart + sizeof (*eaux) > endbuf) |
7811 | break; | |
252b5132 RH |
7812 | |
7813 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7814 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7815 | ||
d79b3d50 | 7816 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 7817 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 7818 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
7819 | else |
7820 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
7821 | isum, j, aux.vda_name); | |
7822 | } | |
dd24e3da | 7823 | |
54806181 AM |
7824 | if (j < ent.vd_cnt) |
7825 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
7826 | |
7827 | idx += ent.vd_next; | |
7828 | } | |
dd24e3da | 7829 | |
54806181 AM |
7830 | if (cnt < section->sh_info) |
7831 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
7832 | |
7833 | free (edefs); | |
7834 | } | |
7835 | break; | |
103f02d3 | 7836 | |
252b5132 RH |
7837 | case SHT_GNU_verneed: |
7838 | { | |
2cf0635d | 7839 | Elf_External_Verneed * eneed; |
b34976b6 AM |
7840 | unsigned int idx; |
7841 | unsigned int cnt; | |
2cf0635d | 7842 | char * endbuf; |
252b5132 RH |
7843 | |
7844 | found = 1; | |
7845 | ||
72de5009 | 7846 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
7847 | SECTION_NAME (section), section->sh_info); |
7848 | ||
7849 | printf (_(" Addr: 0x")); | |
7850 | printf_vma (section->sh_addr); | |
72de5009 | 7851 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7852 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7853 | section->sh_link < elf_header.e_shnum |
7854 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7855 | : _("<corrupt>")); |
252b5132 | 7856 | |
3f5e193b NC |
7857 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
7858 | section->sh_offset, 1, | |
7859 | section->sh_size, | |
7860 | _("version need section")); | |
54806181 | 7861 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
7862 | if (!eneed) |
7863 | break; | |
252b5132 RH |
7864 | |
7865 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
7866 | { | |
2cf0635d | 7867 | Elf_External_Verneed * entry; |
b34976b6 AM |
7868 | Elf_Internal_Verneed ent; |
7869 | int j; | |
7870 | int isum; | |
2cf0635d | 7871 | char * vstart; |
252b5132 | 7872 | |
dd24e3da NC |
7873 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
7874 | break; | |
7875 | ||
252b5132 | 7876 | vstart = ((char *) eneed) + idx; |
54806181 AM |
7877 | if (vstart + sizeof (*entry) > endbuf) |
7878 | break; | |
252b5132 RH |
7879 | |
7880 | entry = (Elf_External_Verneed *) vstart; | |
7881 | ||
7882 | ent.vn_version = BYTE_GET (entry->vn_version); | |
7883 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
7884 | ent.vn_file = BYTE_GET (entry->vn_file); | |
7885 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
7886 | ent.vn_next = BYTE_GET (entry->vn_next); | |
7887 | ||
7888 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
7889 | ||
d79b3d50 NC |
7890 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
7891 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
7892 | else |
7893 | printf (_(" File: %lx"), ent.vn_file); | |
7894 | ||
7895 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
7896 | ||
dd24e3da NC |
7897 | /* Check for overflow. */ |
7898 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
7899 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
7900 | break; | |
7901 | ||
252b5132 RH |
7902 | vstart += ent.vn_aux; |
7903 | ||
7904 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
7905 | { | |
2cf0635d | 7906 | Elf_External_Vernaux * eaux; |
b34976b6 | 7907 | Elf_Internal_Vernaux aux; |
252b5132 | 7908 | |
54806181 AM |
7909 | if (vstart + sizeof (*eaux) > endbuf) |
7910 | break; | |
252b5132 RH |
7911 | eaux = (Elf_External_Vernaux *) vstart; |
7912 | ||
7913 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
7914 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
7915 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
7916 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
7917 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
7918 | ||
d79b3d50 | 7919 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 7920 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 7921 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 7922 | else |
ecc2063b | 7923 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
7924 | isum, aux.vna_name); |
7925 | ||
7926 | printf (_(" Flags: %s Version: %d\n"), | |
7927 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
7928 | ||
dd24e3da NC |
7929 | /* Check for overflow. */ |
7930 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
7931 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
7932 | break; | |
7933 | ||
252b5132 RH |
7934 | isum += aux.vna_next; |
7935 | vstart += aux.vna_next; | |
7936 | } | |
54806181 AM |
7937 | if (j < ent.vn_cnt) |
7938 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
7939 | |
7940 | idx += ent.vn_next; | |
7941 | } | |
54806181 AM |
7942 | if (cnt < section->sh_info) |
7943 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 7944 | |
252b5132 RH |
7945 | free (eneed); |
7946 | } | |
7947 | break; | |
7948 | ||
7949 | case SHT_GNU_versym: | |
7950 | { | |
2cf0635d | 7951 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
7952 | int total; |
7953 | int cnt; | |
2cf0635d NC |
7954 | unsigned char * edata; |
7955 | unsigned short * data; | |
7956 | char * strtab; | |
7957 | Elf_Internal_Sym * symbols; | |
7958 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 7959 | long off; |
252b5132 | 7960 | |
4fbb74a6 | 7961 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7962 | break; |
7963 | ||
4fbb74a6 | 7964 | link_section = section_headers + section->sh_link; |
08d8fa11 | 7965 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 7966 | |
4fbb74a6 | 7967 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7968 | break; |
7969 | ||
252b5132 RH |
7970 | found = 1; |
7971 | ||
9ad5cbcf | 7972 | symbols = GET_ELF_SYMBOLS (file, link_section); |
dd24e3da NC |
7973 | if (symbols == NULL) |
7974 | break; | |
252b5132 | 7975 | |
4fbb74a6 | 7976 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 7977 | |
3f5e193b NC |
7978 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
7979 | string_sec->sh_size, | |
7980 | _("version string table")); | |
a6e9f9df AM |
7981 | if (!strtab) |
7982 | break; | |
252b5132 RH |
7983 | |
7984 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
7985 | SECTION_NAME (section), total); | |
7986 | ||
7987 | printf (_(" Addr: ")); | |
7988 | printf_vma (section->sh_addr); | |
72de5009 | 7989 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7990 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
7991 | SECTION_NAME (link_section)); |
7992 | ||
d3ba0551 AM |
7993 | off = offset_from_vma (file, |
7994 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7995 | total * sizeof (short)); | |
3f5e193b NC |
7996 | edata = (unsigned char *) get_data (NULL, file, off, total, |
7997 | sizeof (short), | |
7998 | _("version symbol data")); | |
a6e9f9df AM |
7999 | if (!edata) |
8000 | { | |
8001 | free (strtab); | |
8002 | break; | |
8003 | } | |
252b5132 | 8004 | |
3f5e193b | 8005 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8006 | |
8007 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8008 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8009 | sizeof (short)); | |
252b5132 RH |
8010 | |
8011 | free (edata); | |
8012 | ||
8013 | for (cnt = 0; cnt < total; cnt += 4) | |
8014 | { | |
8015 | int j, nn; | |
00d93f34 | 8016 | int check_def, check_need; |
2cf0635d | 8017 | char * name; |
252b5132 RH |
8018 | |
8019 | printf (" %03x:", cnt); | |
8020 | ||
8021 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8022 | switch (data[cnt + j]) |
252b5132 RH |
8023 | { |
8024 | case 0: | |
8025 | fputs (_(" 0 (*local*) "), stdout); | |
8026 | break; | |
8027 | ||
8028 | case 1: | |
8029 | fputs (_(" 1 (*global*) "), stdout); | |
8030 | break; | |
8031 | ||
8032 | default: | |
c244d050 NC |
8033 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8034 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8035 | |
dd24e3da NC |
8036 | /* If this index value is greater than the size of the symbols |
8037 | array, break to avoid an out-of-bounds read, */ | |
8038 | if ((unsigned long)(cnt + j) >= | |
8039 | ((unsigned long)link_section->sh_size / | |
8040 | (unsigned long)link_section->sh_entsize)) | |
8041 | { | |
8042 | warn (_("invalid index into symbol array\n")); | |
8043 | break; | |
8044 | } | |
8045 | ||
00d93f34 JJ |
8046 | check_def = 1; |
8047 | check_need = 1; | |
4fbb74a6 AM |
8048 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8049 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8050 | != SHT_NOBITS) |
252b5132 | 8051 | { |
b34976b6 | 8052 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8053 | check_def = 0; |
8054 | else | |
8055 | check_need = 0; | |
252b5132 | 8056 | } |
00d93f34 JJ |
8057 | |
8058 | if (check_need | |
b34976b6 | 8059 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8060 | { |
b34976b6 AM |
8061 | Elf_Internal_Verneed ivn; |
8062 | unsigned long offset; | |
252b5132 | 8063 | |
d93f0186 NC |
8064 | offset = offset_from_vma |
8065 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8066 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8067 | |
b34976b6 | 8068 | do |
252b5132 | 8069 | { |
b34976b6 AM |
8070 | Elf_Internal_Vernaux ivna; |
8071 | Elf_External_Verneed evn; | |
8072 | Elf_External_Vernaux evna; | |
8073 | unsigned long a_off; | |
252b5132 | 8074 | |
c256ffe7 | 8075 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8076 | _("version need")); |
252b5132 RH |
8077 | |
8078 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8079 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8080 | ||
8081 | a_off = offset + ivn.vn_aux; | |
8082 | ||
8083 | do | |
8084 | { | |
a6e9f9df | 8085 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 8086 | 1, _("version need aux (2)")); |
252b5132 RH |
8087 | |
8088 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8089 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8090 | ||
8091 | a_off += ivna.vna_next; | |
8092 | } | |
b34976b6 | 8093 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8094 | && ivna.vna_next != 0); |
8095 | ||
b34976b6 | 8096 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8097 | { |
8098 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8099 | ||
54806181 AM |
8100 | if (ivna.vna_name >= string_sec->sh_size) |
8101 | name = _("*invalid*"); | |
8102 | else | |
8103 | name = strtab + ivna.vna_name; | |
252b5132 | 8104 | nn += printf ("(%s%-*s", |
16062207 ILT |
8105 | name, |
8106 | 12 - (int) strlen (name), | |
252b5132 | 8107 | ")"); |
00d93f34 | 8108 | check_def = 0; |
252b5132 RH |
8109 | break; |
8110 | } | |
8111 | ||
8112 | offset += ivn.vn_next; | |
8113 | } | |
8114 | while (ivn.vn_next); | |
8115 | } | |
00d93f34 | 8116 | |
b34976b6 AM |
8117 | if (check_def && data[cnt + j] != 0x8001 |
8118 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8119 | { |
b34976b6 AM |
8120 | Elf_Internal_Verdef ivd; |
8121 | Elf_External_Verdef evd; | |
8122 | unsigned long offset; | |
252b5132 | 8123 | |
d93f0186 NC |
8124 | offset = offset_from_vma |
8125 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8126 | sizeof evd); | |
252b5132 RH |
8127 | |
8128 | do | |
8129 | { | |
c256ffe7 | 8130 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 8131 | _("version def")); |
252b5132 RH |
8132 | |
8133 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8134 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8135 | ||
8136 | offset += ivd.vd_next; | |
8137 | } | |
c244d050 | 8138 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8139 | && ivd.vd_next != 0); |
8140 | ||
c244d050 | 8141 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8142 | { |
b34976b6 AM |
8143 | Elf_External_Verdaux evda; |
8144 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8145 | |
8146 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8147 | ||
a6e9f9df AM |
8148 | get_data (&evda, file, |
8149 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
8150 | sizeof (evda), 1, |
8151 | _("version def aux")); | |
252b5132 RH |
8152 | |
8153 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8154 | ||
54806181 AM |
8155 | if (ivda.vda_name >= string_sec->sh_size) |
8156 | name = _("*invalid*"); | |
8157 | else | |
8158 | name = strtab + ivda.vda_name; | |
252b5132 | 8159 | nn += printf ("(%s%-*s", |
16062207 ILT |
8160 | name, |
8161 | 12 - (int) strlen (name), | |
252b5132 RH |
8162 | ")"); |
8163 | } | |
8164 | } | |
8165 | ||
8166 | if (nn < 18) | |
8167 | printf ("%*c", 18 - nn, ' '); | |
8168 | } | |
8169 | ||
8170 | putchar ('\n'); | |
8171 | } | |
8172 | ||
8173 | free (data); | |
8174 | free (strtab); | |
8175 | free (symbols); | |
8176 | } | |
8177 | break; | |
103f02d3 | 8178 | |
252b5132 RH |
8179 | default: |
8180 | break; | |
8181 | } | |
8182 | } | |
8183 | ||
8184 | if (! found) | |
8185 | printf (_("\nNo version information found in this file.\n")); | |
8186 | ||
8187 | return 1; | |
8188 | } | |
8189 | ||
d1133906 | 8190 | static const char * |
d3ba0551 | 8191 | get_symbol_binding (unsigned int binding) |
252b5132 | 8192 | { |
b34976b6 | 8193 | static char buff[32]; |
252b5132 RH |
8194 | |
8195 | switch (binding) | |
8196 | { | |
b34976b6 AM |
8197 | case STB_LOCAL: return "LOCAL"; |
8198 | case STB_GLOBAL: return "GLOBAL"; | |
8199 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8200 | default: |
8201 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8202 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8203 | binding); | |
252b5132 | 8204 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8205 | { |
8206 | if (binding == STB_GNU_UNIQUE | |
8207 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8208 | /* GNU/Linux is still using the default value 0. */ | |
8209 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8210 | return "UNIQUE"; | |
8211 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8212 | } | |
252b5132 | 8213 | else |
e9e44622 | 8214 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8215 | return buff; |
8216 | } | |
8217 | } | |
8218 | ||
d1133906 | 8219 | static const char * |
d3ba0551 | 8220 | get_symbol_type (unsigned int type) |
252b5132 | 8221 | { |
b34976b6 | 8222 | static char buff[32]; |
252b5132 RH |
8223 | |
8224 | switch (type) | |
8225 | { | |
b34976b6 AM |
8226 | case STT_NOTYPE: return "NOTYPE"; |
8227 | case STT_OBJECT: return "OBJECT"; | |
8228 | case STT_FUNC: return "FUNC"; | |
8229 | case STT_SECTION: return "SECTION"; | |
8230 | case STT_FILE: return "FILE"; | |
8231 | case STT_COMMON: return "COMMON"; | |
8232 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8233 | case STT_RELC: return "RELC"; |
8234 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8235 | default: |
8236 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8237 | { |
8238 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8239 | return "THUMB_FUNC"; |
8240 | ||
351b4b40 | 8241 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8242 | return "REGISTER"; |
8243 | ||
8244 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8245 | return "PARISC_MILLI"; | |
8246 | ||
e9e44622 | 8247 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8248 | } |
252b5132 | 8249 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8250 | { |
8251 | if (elf_header.e_machine == EM_PARISC) | |
8252 | { | |
8253 | if (type == STT_HP_OPAQUE) | |
8254 | return "HP_OPAQUE"; | |
8255 | if (type == STT_HP_STUB) | |
8256 | return "HP_STUB"; | |
8257 | } | |
8258 | ||
d8045f23 NC |
8259 | if (type == STT_GNU_IFUNC |
8260 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8261 | /* GNU/Linux is still using the default value 0. */ | |
8262 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8263 | return "IFUNC"; | |
8264 | ||
e9e44622 | 8265 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8266 | } |
252b5132 | 8267 | else |
e9e44622 | 8268 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8269 | return buff; |
8270 | } | |
8271 | } | |
8272 | ||
d1133906 | 8273 | static const char * |
d3ba0551 | 8274 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8275 | { |
8276 | switch (visibility) | |
8277 | { | |
b34976b6 AM |
8278 | case STV_DEFAULT: return "DEFAULT"; |
8279 | case STV_INTERNAL: return "INTERNAL"; | |
8280 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8281 | case STV_PROTECTED: return "PROTECTED"; |
8282 | default: abort (); | |
8283 | } | |
8284 | } | |
8285 | ||
5e2b0d47 NC |
8286 | static const char * |
8287 | get_mips_symbol_other (unsigned int other) | |
8288 | { | |
8289 | switch (other) | |
8290 | { | |
8291 | case STO_OPTIONAL: return "OPTIONAL"; | |
8292 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
8293 | case STO_MIPS_PLT: return "MIPS PLT"; |
8294 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
8295 | default: return NULL; |
8296 | } | |
8297 | } | |
8298 | ||
28f997cf TG |
8299 | static const char * |
8300 | get_ia64_symbol_other (unsigned int other) | |
8301 | { | |
8302 | if (is_ia64_vms ()) | |
8303 | { | |
8304 | static char res[32]; | |
8305 | ||
8306 | res[0] = 0; | |
8307 | ||
8308 | /* Function types is for images and .STB files only. */ | |
8309 | switch (elf_header.e_type) | |
8310 | { | |
8311 | case ET_DYN: | |
8312 | case ET_EXEC: | |
8313 | switch (VMS_ST_FUNC_TYPE (other)) | |
8314 | { | |
8315 | case VMS_SFT_CODE_ADDR: | |
8316 | strcat (res, " CA"); | |
8317 | break; | |
8318 | case VMS_SFT_SYMV_IDX: | |
8319 | strcat (res, " VEC"); | |
8320 | break; | |
8321 | case VMS_SFT_FD: | |
8322 | strcat (res, " FD"); | |
8323 | break; | |
8324 | case VMS_SFT_RESERVE: | |
8325 | strcat (res, " RSV"); | |
8326 | break; | |
8327 | default: | |
8328 | abort (); | |
8329 | } | |
8330 | break; | |
8331 | default: | |
8332 | break; | |
8333 | } | |
8334 | switch (VMS_ST_LINKAGE (other)) | |
8335 | { | |
8336 | case VMS_STL_IGNORE: | |
8337 | strcat (res, " IGN"); | |
8338 | break; | |
8339 | case VMS_STL_RESERVE: | |
8340 | strcat (res, " RSV"); | |
8341 | break; | |
8342 | case VMS_STL_STD: | |
8343 | strcat (res, " STD"); | |
8344 | break; | |
8345 | case VMS_STL_LNK: | |
8346 | strcat (res, " LNK"); | |
8347 | break; | |
8348 | default: | |
8349 | abort (); | |
8350 | } | |
8351 | ||
8352 | if (res[0] != 0) | |
8353 | return res + 1; | |
8354 | else | |
8355 | return res; | |
8356 | } | |
8357 | return NULL; | |
8358 | } | |
8359 | ||
5e2b0d47 NC |
8360 | static const char * |
8361 | get_symbol_other (unsigned int other) | |
8362 | { | |
8363 | const char * result = NULL; | |
8364 | static char buff [32]; | |
8365 | ||
8366 | if (other == 0) | |
8367 | return ""; | |
8368 | ||
8369 | switch (elf_header.e_machine) | |
8370 | { | |
8371 | case EM_MIPS: | |
8372 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8373 | break; |
8374 | case EM_IA_64: | |
8375 | result = get_ia64_symbol_other (other); | |
8376 | break; | |
5e2b0d47 NC |
8377 | default: |
8378 | break; | |
8379 | } | |
8380 | ||
8381 | if (result) | |
8382 | return result; | |
8383 | ||
8384 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8385 | return buff; | |
8386 | } | |
8387 | ||
d1133906 | 8388 | static const char * |
d3ba0551 | 8389 | get_symbol_index_type (unsigned int type) |
252b5132 | 8390 | { |
b34976b6 | 8391 | static char buff[32]; |
5cf1065c | 8392 | |
252b5132 RH |
8393 | switch (type) |
8394 | { | |
b34976b6 AM |
8395 | case SHN_UNDEF: return "UND"; |
8396 | case SHN_ABS: return "ABS"; | |
8397 | case SHN_COMMON: return "COM"; | |
252b5132 | 8398 | default: |
9ce701e2 L |
8399 | if (type == SHN_IA_64_ANSI_COMMON |
8400 | && elf_header.e_machine == EM_IA_64 | |
8401 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8402 | return "ANSI_COM"; | |
8a9036a4 L |
8403 | else if ((elf_header.e_machine == EM_X86_64 |
8404 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
8405 | && type == SHN_X86_64_LCOMMON) |
8406 | return "LARGE_COM"; | |
172553c7 TS |
8407 | else if (type == SHN_MIPS_SCOMMON |
8408 | && elf_header.e_machine == EM_MIPS) | |
8409 | return "SCOM"; | |
8410 | else if (type == SHN_MIPS_SUNDEFINED | |
8411 | && elf_header.e_machine == EM_MIPS) | |
8412 | return "SUND"; | |
9ce701e2 | 8413 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8414 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8415 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8416 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8417 | else if (type >= SHN_LORESERVE) | |
8418 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8419 | else |
232e7cb8 | 8420 | sprintf (buff, "%3d", type); |
5cf1065c | 8421 | break; |
252b5132 | 8422 | } |
5cf1065c NC |
8423 | |
8424 | return buff; | |
252b5132 RH |
8425 | } |
8426 | ||
66543521 | 8427 | static bfd_vma * |
2cf0635d | 8428 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8429 | { |
2cf0635d NC |
8430 | unsigned char * e_data; |
8431 | bfd_vma * i_data; | |
252b5132 | 8432 | |
3f5e193b | 8433 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8434 | |
8435 | if (e_data == NULL) | |
8436 | { | |
8437 | error (_("Out of memory\n")); | |
8438 | return NULL; | |
8439 | } | |
8440 | ||
66543521 | 8441 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8442 | { |
8443 | error (_("Unable to read in dynamic data\n")); | |
8444 | return NULL; | |
8445 | } | |
8446 | ||
3f5e193b | 8447 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8448 | |
8449 | if (i_data == NULL) | |
8450 | { | |
8451 | error (_("Out of memory\n")); | |
8452 | free (e_data); | |
8453 | return NULL; | |
8454 | } | |
8455 | ||
8456 | while (number--) | |
66543521 | 8457 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8458 | |
8459 | free (e_data); | |
8460 | ||
8461 | return i_data; | |
8462 | } | |
8463 | ||
6bd1a22c L |
8464 | static void |
8465 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8466 | { | |
2cf0635d | 8467 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8468 | int n; |
8469 | ||
8470 | psym = dynamic_symbols + si; | |
8471 | ||
8472 | n = print_vma (si, DEC_5); | |
8473 | if (n < 5) | |
8474 | fputs (" " + n, stdout); | |
8475 | printf (" %3lu: ", hn); | |
8476 | print_vma (psym->st_value, LONG_HEX); | |
8477 | putchar (' '); | |
8478 | print_vma (psym->st_size, DEC_5); | |
8479 | ||
f4be36b3 AM |
8480 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8481 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8482 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8483 | /* Check to see if any other bits in the st_other field are set. |
8484 | Note - displaying this information disrupts the layout of the | |
8485 | table being generated, but for the moment this case is very | |
8486 | rare. */ | |
8487 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8488 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8489 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8490 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8491 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8492 | else | |
2b692964 | 8493 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8494 | putchar ('\n'); |
8495 | } | |
8496 | ||
e3c8793a | 8497 | /* Dump the symbol table. */ |
252b5132 | 8498 | static int |
2cf0635d | 8499 | process_symbol_table (FILE * file) |
252b5132 | 8500 | { |
2cf0635d | 8501 | Elf_Internal_Shdr * section; |
66543521 AM |
8502 | bfd_vma nbuckets = 0; |
8503 | bfd_vma nchains = 0; | |
2cf0635d NC |
8504 | bfd_vma * buckets = NULL; |
8505 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8506 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8507 | bfd_vma * gnubuckets = NULL; |
8508 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8509 | bfd_vma gnusymidx = 0; |
252b5132 | 8510 | |
2c610e4b | 8511 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8512 | return 1; |
8513 | ||
6bd1a22c L |
8514 | if (dynamic_info[DT_HASH] |
8515 | && (do_histogram | |
2c610e4b L |
8516 | || (do_using_dynamic |
8517 | && !do_dyn_syms | |
8518 | && dynamic_strings != NULL))) | |
252b5132 | 8519 | { |
66543521 AM |
8520 | unsigned char nb[8]; |
8521 | unsigned char nc[8]; | |
8522 | int hash_ent_size = 4; | |
8523 | ||
8524 | if ((elf_header.e_machine == EM_ALPHA | |
8525 | || elf_header.e_machine == EM_S390 | |
8526 | || elf_header.e_machine == EM_S390_OLD) | |
8527 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8528 | hash_ent_size = 8; | |
8529 | ||
fb52b2f4 NC |
8530 | if (fseek (file, |
8531 | (archive_file_offset | |
8532 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8533 | sizeof nb + sizeof nc)), | |
d93f0186 | 8534 | SEEK_SET)) |
252b5132 | 8535 | { |
591a748a | 8536 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8537 | goto no_hash; |
252b5132 RH |
8538 | } |
8539 | ||
66543521 | 8540 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8541 | { |
8542 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8543 | goto no_hash; |
252b5132 RH |
8544 | } |
8545 | ||
66543521 | 8546 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8547 | { |
8548 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8549 | goto no_hash; |
252b5132 RH |
8550 | } |
8551 | ||
66543521 AM |
8552 | nbuckets = byte_get (nb, hash_ent_size); |
8553 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8554 | |
66543521 AM |
8555 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8556 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8557 | |
d3a44ec6 | 8558 | no_hash: |
252b5132 | 8559 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8560 | { |
8561 | if (do_using_dynamic) | |
8562 | return 0; | |
8563 | free (buckets); | |
8564 | free (chains); | |
8565 | buckets = NULL; | |
8566 | chains = NULL; | |
8567 | nbuckets = 0; | |
8568 | nchains = 0; | |
8569 | } | |
252b5132 RH |
8570 | } |
8571 | ||
6bd1a22c L |
8572 | if (dynamic_info_DT_GNU_HASH |
8573 | && (do_histogram | |
2c610e4b L |
8574 | || (do_using_dynamic |
8575 | && !do_dyn_syms | |
8576 | && dynamic_strings != NULL))) | |
252b5132 | 8577 | { |
6bd1a22c L |
8578 | unsigned char nb[16]; |
8579 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
8580 | bfd_vma buckets_vma; | |
8581 | ||
8582 | if (fseek (file, | |
8583 | (archive_file_offset | |
8584 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
8585 | sizeof nb)), | |
8586 | SEEK_SET)) | |
8587 | { | |
8588 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8589 | goto no_gnu_hash; |
6bd1a22c | 8590 | } |
252b5132 | 8591 | |
6bd1a22c L |
8592 | if (fread (nb, 16, 1, file) != 1) |
8593 | { | |
8594 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8595 | goto no_gnu_hash; |
6bd1a22c L |
8596 | } |
8597 | ||
8598 | ngnubuckets = byte_get (nb, 4); | |
8599 | gnusymidx = byte_get (nb + 4, 4); | |
8600 | bitmaskwords = byte_get (nb + 8, 4); | |
8601 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 8602 | if (is_32bit_elf) |
6bd1a22c | 8603 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 8604 | else |
6bd1a22c | 8605 | buckets_vma += bitmaskwords * 8; |
252b5132 | 8606 | |
6bd1a22c L |
8607 | if (fseek (file, |
8608 | (archive_file_offset | |
8609 | + offset_from_vma (file, buckets_vma, 4)), | |
8610 | SEEK_SET)) | |
252b5132 | 8611 | { |
6bd1a22c | 8612 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8613 | goto no_gnu_hash; |
6bd1a22c L |
8614 | } |
8615 | ||
8616 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 8617 | |
6bd1a22c | 8618 | if (gnubuckets == NULL) |
d3a44ec6 | 8619 | goto no_gnu_hash; |
6bd1a22c L |
8620 | |
8621 | for (i = 0; i < ngnubuckets; i++) | |
8622 | if (gnubuckets[i] != 0) | |
8623 | { | |
8624 | if (gnubuckets[i] < gnusymidx) | |
8625 | return 0; | |
8626 | ||
8627 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
8628 | maxchain = gnubuckets[i]; | |
8629 | } | |
8630 | ||
8631 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 8632 | goto no_gnu_hash; |
6bd1a22c L |
8633 | |
8634 | maxchain -= gnusymidx; | |
8635 | ||
8636 | if (fseek (file, | |
8637 | (archive_file_offset | |
8638 | + offset_from_vma (file, buckets_vma | |
8639 | + 4 * (ngnubuckets + maxchain), 4)), | |
8640 | SEEK_SET)) | |
8641 | { | |
8642 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8643 | goto no_gnu_hash; |
6bd1a22c L |
8644 | } |
8645 | ||
8646 | do | |
8647 | { | |
8648 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 8649 | { |
6bd1a22c | 8650 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 8651 | goto no_gnu_hash; |
6bd1a22c | 8652 | } |
252b5132 | 8653 | |
6bd1a22c | 8654 | if (maxchain + 1 == 0) |
d3a44ec6 | 8655 | goto no_gnu_hash; |
252b5132 | 8656 | |
6bd1a22c L |
8657 | ++maxchain; |
8658 | } | |
8659 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 8660 | |
6bd1a22c L |
8661 | if (fseek (file, |
8662 | (archive_file_offset | |
8663 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
8664 | SEEK_SET)) | |
8665 | { | |
8666 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8667 | goto no_gnu_hash; |
6bd1a22c L |
8668 | } |
8669 | ||
8670 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
8671 | ||
d3a44ec6 | 8672 | no_gnu_hash: |
6bd1a22c | 8673 | if (gnuchains == NULL) |
d3a44ec6 JJ |
8674 | { |
8675 | free (gnubuckets); | |
d3a44ec6 JJ |
8676 | gnubuckets = NULL; |
8677 | ngnubuckets = 0; | |
f64fddf1 NC |
8678 | if (do_using_dynamic) |
8679 | return 0; | |
d3a44ec6 | 8680 | } |
6bd1a22c L |
8681 | } |
8682 | ||
8683 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
8684 | && do_syms | |
8685 | && do_using_dynamic | |
8686 | && dynamic_strings != NULL) | |
8687 | { | |
8688 | unsigned long hn; | |
8689 | ||
8690 | if (dynamic_info[DT_HASH]) | |
8691 | { | |
8692 | bfd_vma si; | |
8693 | ||
8694 | printf (_("\nSymbol table for image:\n")); | |
8695 | if (is_32bit_elf) | |
8696 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8697 | else | |
8698 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8699 | ||
8700 | for (hn = 0; hn < nbuckets; hn++) | |
8701 | { | |
8702 | if (! buckets[hn]) | |
8703 | continue; | |
8704 | ||
8705 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
8706 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
8707 | } |
8708 | } | |
6bd1a22c L |
8709 | |
8710 | if (dynamic_info_DT_GNU_HASH) | |
8711 | { | |
8712 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
8713 | if (is_32bit_elf) | |
8714 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8715 | else | |
8716 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8717 | ||
8718 | for (hn = 0; hn < ngnubuckets; ++hn) | |
8719 | if (gnubuckets[hn] != 0) | |
8720 | { | |
8721 | bfd_vma si = gnubuckets[hn]; | |
8722 | bfd_vma off = si - gnusymidx; | |
8723 | ||
8724 | do | |
8725 | { | |
8726 | print_dynamic_symbol (si, hn); | |
8727 | si++; | |
8728 | } | |
8729 | while ((gnuchains[off++] & 1) == 0); | |
8730 | } | |
8731 | } | |
252b5132 | 8732 | } |
2c610e4b | 8733 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 8734 | { |
b34976b6 | 8735 | unsigned int i; |
252b5132 RH |
8736 | |
8737 | for (i = 0, section = section_headers; | |
8738 | i < elf_header.e_shnum; | |
8739 | i++, section++) | |
8740 | { | |
b34976b6 | 8741 | unsigned int si; |
2cf0635d | 8742 | char * strtab = NULL; |
c256ffe7 | 8743 | unsigned long int strtab_size = 0; |
2cf0635d NC |
8744 | Elf_Internal_Sym * symtab; |
8745 | Elf_Internal_Sym * psym; | |
252b5132 | 8746 | |
2c610e4b L |
8747 | if ((section->sh_type != SHT_SYMTAB |
8748 | && section->sh_type != SHT_DYNSYM) | |
8749 | || (!do_syms | |
8750 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
8751 | continue; |
8752 | ||
dd24e3da NC |
8753 | if (section->sh_entsize == 0) |
8754 | { | |
8755 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
8756 | SECTION_NAME (section)); | |
8757 | continue; | |
8758 | } | |
8759 | ||
252b5132 RH |
8760 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
8761 | SECTION_NAME (section), | |
8762 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 8763 | |
f7a99963 | 8764 | if (is_32bit_elf) |
ca47b30c | 8765 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 8766 | else |
ca47b30c | 8767 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 8768 | |
9ad5cbcf | 8769 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
8770 | if (symtab == NULL) |
8771 | continue; | |
8772 | ||
8773 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
8774 | { |
8775 | strtab = string_table; | |
8776 | strtab_size = string_table_length; | |
8777 | } | |
4fbb74a6 | 8778 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 8779 | { |
2cf0635d | 8780 | Elf_Internal_Shdr * string_sec; |
252b5132 | 8781 | |
4fbb74a6 | 8782 | string_sec = section_headers + section->sh_link; |
252b5132 | 8783 | |
3f5e193b NC |
8784 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
8785 | 1, string_sec->sh_size, | |
8786 | _("string table")); | |
c256ffe7 | 8787 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
8788 | } |
8789 | ||
8790 | for (si = 0, psym = symtab; | |
8791 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 8792 | si++, psym++) |
252b5132 | 8793 | { |
5e220199 | 8794 | printf ("%6d: ", si); |
f7a99963 NC |
8795 | print_vma (psym->st_value, LONG_HEX); |
8796 | putchar (' '); | |
8797 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
8798 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8799 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 8800 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
8801 | /* Check to see if any other bits in the st_other field are set. |
8802 | Note - displaying this information disrupts the layout of the | |
8803 | table being generated, but for the moment this case is very rare. */ | |
8804 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8805 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 8806 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 8807 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 8808 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 RH |
8809 | |
8810 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 8811 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 8812 | { |
b34976b6 AM |
8813 | unsigned char data[2]; |
8814 | unsigned short vers_data; | |
8815 | unsigned long offset; | |
8816 | int is_nobits; | |
8817 | int check_def; | |
252b5132 | 8818 | |
d93f0186 NC |
8819 | offset = offset_from_vma |
8820 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8821 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 8822 | |
a6e9f9df | 8823 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 8824 | sizeof (data), 1, _("version data")); |
252b5132 RH |
8825 | |
8826 | vers_data = byte_get (data, 2); | |
8827 | ||
4fbb74a6 AM |
8828 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
8829 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 8830 | == SHT_NOBITS); |
252b5132 RH |
8831 | |
8832 | check_def = (psym->st_shndx != SHN_UNDEF); | |
8833 | ||
c244d050 | 8834 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 8835 | { |
b34976b6 | 8836 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 8837 | && (is_nobits || ! check_def)) |
252b5132 | 8838 | { |
b34976b6 AM |
8839 | Elf_External_Verneed evn; |
8840 | Elf_Internal_Verneed ivn; | |
8841 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
8842 | |
8843 | /* We must test both. */ | |
d93f0186 NC |
8844 | offset = offset_from_vma |
8845 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8846 | sizeof evn); | |
252b5132 | 8847 | |
252b5132 RH |
8848 | do |
8849 | { | |
b34976b6 | 8850 | unsigned long vna_off; |
252b5132 | 8851 | |
c256ffe7 | 8852 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8853 | _("version need")); |
dd27201e L |
8854 | |
8855 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8856 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8857 | ||
252b5132 RH |
8858 | vna_off = offset + ivn.vn_aux; |
8859 | ||
8860 | do | |
8861 | { | |
b34976b6 | 8862 | Elf_External_Vernaux evna; |
252b5132 | 8863 | |
a6e9f9df | 8864 | get_data (&evna, file, vna_off, |
c256ffe7 | 8865 | sizeof (evna), 1, |
a6e9f9df | 8866 | _("version need aux (3)")); |
252b5132 RH |
8867 | |
8868 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8869 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8870 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8871 | ||
8872 | vna_off += ivna.vna_next; | |
8873 | } | |
8874 | while (ivna.vna_other != vers_data | |
8875 | && ivna.vna_next != 0); | |
8876 | ||
8877 | if (ivna.vna_other == vers_data) | |
8878 | break; | |
8879 | ||
8880 | offset += ivn.vn_next; | |
8881 | } | |
8882 | while (ivn.vn_next != 0); | |
8883 | ||
8884 | if (ivna.vna_other == vers_data) | |
8885 | { | |
8886 | printf ("@%s (%d)", | |
c256ffe7 | 8887 | ivna.vna_name < strtab_size |
2b692964 | 8888 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 8889 | ivna.vna_other); |
252b5132 RH |
8890 | check_def = 0; |
8891 | } | |
8892 | else if (! is_nobits) | |
591a748a | 8893 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
8894 | else |
8895 | check_def = 1; | |
8896 | } | |
8897 | ||
8898 | if (check_def) | |
8899 | { | |
00d93f34 | 8900 | if (vers_data != 0x8001 |
b34976b6 | 8901 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 8902 | { |
b34976b6 AM |
8903 | Elf_Internal_Verdef ivd; |
8904 | Elf_Internal_Verdaux ivda; | |
8905 | Elf_External_Verdaux evda; | |
91d6fa6a | 8906 | unsigned long off; |
252b5132 | 8907 | |
91d6fa6a | 8908 | off = offset_from_vma |
d93f0186 NC |
8909 | (file, |
8910 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8911 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
8912 | |
8913 | do | |
8914 | { | |
b34976b6 | 8915 | Elf_External_Verdef evd; |
252b5132 | 8916 | |
91d6fa6a | 8917 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 8918 | 1, _("version def")); |
252b5132 | 8919 | |
b34976b6 AM |
8920 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
8921 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
8922 | ivd.vd_next = BYTE_GET (evd.vd_next); |
8923 | ||
91d6fa6a | 8924 | off += ivd.vd_next; |
252b5132 | 8925 | } |
c244d050 | 8926 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
8927 | && ivd.vd_next != 0); |
8928 | ||
91d6fa6a NC |
8929 | off -= ivd.vd_next; |
8930 | off += ivd.vd_aux; | |
252b5132 | 8931 | |
91d6fa6a | 8932 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 8933 | 1, _("version def aux")); |
252b5132 RH |
8934 | |
8935 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8936 | ||
8937 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 8938 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 8939 | ? "@%s" : "@@%s", |
c256ffe7 | 8940 | ivda.vda_name < strtab_size |
2b692964 | 8941 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
8942 | } |
8943 | } | |
8944 | } | |
8945 | } | |
8946 | ||
8947 | putchar ('\n'); | |
8948 | } | |
8949 | ||
8950 | free (symtab); | |
8951 | if (strtab != string_table) | |
8952 | free (strtab); | |
8953 | } | |
8954 | } | |
8955 | else if (do_syms) | |
8956 | printf | |
8957 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
8958 | ||
8959 | if (do_histogram && buckets != NULL) | |
8960 | { | |
2cf0635d NC |
8961 | unsigned long * lengths; |
8962 | unsigned long * counts; | |
66543521 AM |
8963 | unsigned long hn; |
8964 | bfd_vma si; | |
8965 | unsigned long maxlength = 0; | |
8966 | unsigned long nzero_counts = 0; | |
8967 | unsigned long nsyms = 0; | |
252b5132 | 8968 | |
66543521 AM |
8969 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
8970 | (unsigned long) nbuckets); | |
252b5132 RH |
8971 | printf (_(" Length Number %% of total Coverage\n")); |
8972 | ||
3f5e193b | 8973 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
8974 | if (lengths == NULL) |
8975 | { | |
591a748a | 8976 | error (_("Out of memory\n")); |
252b5132 RH |
8977 | return 0; |
8978 | } | |
8979 | for (hn = 0; hn < nbuckets; ++hn) | |
8980 | { | |
f7a99963 | 8981 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 8982 | { |
b34976b6 | 8983 | ++nsyms; |
252b5132 | 8984 | if (maxlength < ++lengths[hn]) |
b34976b6 | 8985 | ++maxlength; |
252b5132 RH |
8986 | } |
8987 | } | |
8988 | ||
3f5e193b | 8989 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
8990 | if (counts == NULL) |
8991 | { | |
591a748a | 8992 | error (_("Out of memory\n")); |
252b5132 RH |
8993 | return 0; |
8994 | } | |
8995 | ||
8996 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 8997 | ++counts[lengths[hn]]; |
252b5132 | 8998 | |
103f02d3 | 8999 | if (nbuckets > 0) |
252b5132 | 9000 | { |
66543521 AM |
9001 | unsigned long i; |
9002 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9003 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9004 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9005 | { |
66543521 AM |
9006 | nzero_counts += counts[i] * i; |
9007 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9008 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9009 | (nzero_counts * 100.0) / nsyms); |
9010 | } | |
252b5132 RH |
9011 | } |
9012 | ||
9013 | free (counts); | |
9014 | free (lengths); | |
9015 | } | |
9016 | ||
9017 | if (buckets != NULL) | |
9018 | { | |
9019 | free (buckets); | |
9020 | free (chains); | |
9021 | } | |
9022 | ||
d3a44ec6 | 9023 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9024 | { |
2cf0635d NC |
9025 | unsigned long * lengths; |
9026 | unsigned long * counts; | |
fdc90cb4 JJ |
9027 | unsigned long hn; |
9028 | unsigned long maxlength = 0; | |
9029 | unsigned long nzero_counts = 0; | |
9030 | unsigned long nsyms = 0; | |
fdc90cb4 | 9031 | |
3f5e193b | 9032 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9033 | if (lengths == NULL) |
9034 | { | |
591a748a | 9035 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9036 | return 0; |
9037 | } | |
9038 | ||
9039 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9040 | (unsigned long) ngnubuckets); | |
9041 | printf (_(" Length Number %% of total Coverage\n")); | |
9042 | ||
9043 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9044 | if (gnubuckets[hn] != 0) | |
9045 | { | |
9046 | bfd_vma off, length = 1; | |
9047 | ||
6bd1a22c | 9048 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9049 | (gnuchains[off] & 1) == 0; ++off) |
9050 | ++length; | |
9051 | lengths[hn] = length; | |
9052 | if (length > maxlength) | |
9053 | maxlength = length; | |
9054 | nsyms += length; | |
9055 | } | |
9056 | ||
3f5e193b | 9057 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9058 | if (counts == NULL) |
9059 | { | |
591a748a | 9060 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9061 | return 0; |
9062 | } | |
9063 | ||
9064 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9065 | ++counts[lengths[hn]]; | |
9066 | ||
9067 | if (ngnubuckets > 0) | |
9068 | { | |
9069 | unsigned long j; | |
9070 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9071 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9072 | for (j = 1; j <= maxlength; ++j) | |
9073 | { | |
9074 | nzero_counts += counts[j] * j; | |
9075 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9076 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9077 | (nzero_counts * 100.0) / nsyms); | |
9078 | } | |
9079 | } | |
9080 | ||
9081 | free (counts); | |
9082 | free (lengths); | |
9083 | free (gnubuckets); | |
9084 | free (gnuchains); | |
9085 | } | |
9086 | ||
252b5132 RH |
9087 | return 1; |
9088 | } | |
9089 | ||
9090 | static int | |
2cf0635d | 9091 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9092 | { |
b4c96d0d | 9093 | unsigned int i; |
252b5132 RH |
9094 | |
9095 | if (dynamic_syminfo == NULL | |
9096 | || !do_dynamic) | |
9097 | /* No syminfo, this is ok. */ | |
9098 | return 1; | |
9099 | ||
9100 | /* There better should be a dynamic symbol section. */ | |
9101 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9102 | return 0; | |
9103 | ||
9104 | if (dynamic_addr) | |
9105 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9106 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9107 | ||
9108 | printf (_(" Num: Name BoundTo Flags\n")); | |
9109 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9110 | { | |
9111 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9112 | ||
31104126 | 9113 | printf ("%4d: ", i); |
d79b3d50 NC |
9114 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9115 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9116 | else | |
2b692964 | 9117 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9118 | putchar (' '); |
252b5132 RH |
9119 | |
9120 | switch (dynamic_syminfo[i].si_boundto) | |
9121 | { | |
9122 | case SYMINFO_BT_SELF: | |
9123 | fputs ("SELF ", stdout); | |
9124 | break; | |
9125 | case SYMINFO_BT_PARENT: | |
9126 | fputs ("PARENT ", stdout); | |
9127 | break; | |
9128 | default: | |
9129 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9130 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9131 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9132 | { |
d79b3d50 | 9133 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9134 | putchar (' ' ); |
9135 | } | |
252b5132 RH |
9136 | else |
9137 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9138 | break; | |
9139 | } | |
9140 | ||
9141 | if (flags & SYMINFO_FLG_DIRECT) | |
9142 | printf (" DIRECT"); | |
9143 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9144 | printf (" PASSTHRU"); | |
9145 | if (flags & SYMINFO_FLG_COPY) | |
9146 | printf (" COPY"); | |
9147 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9148 | printf (" LAZYLOAD"); | |
9149 | ||
9150 | puts (""); | |
9151 | } | |
9152 | ||
9153 | return 1; | |
9154 | } | |
9155 | ||
cf13d699 NC |
9156 | /* Check to see if the given reloc needs to be handled in a target specific |
9157 | manner. If so then process the reloc and return TRUE otherwise return | |
9158 | FALSE. */ | |
09c11c86 | 9159 | |
cf13d699 NC |
9160 | static bfd_boolean |
9161 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9162 | unsigned char * start, | |
9163 | Elf_Internal_Sym * symtab) | |
252b5132 | 9164 | { |
cf13d699 | 9165 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9166 | |
cf13d699 | 9167 | switch (elf_header.e_machine) |
252b5132 | 9168 | { |
cf13d699 NC |
9169 | case EM_MN10300: |
9170 | case EM_CYGNUS_MN10300: | |
9171 | { | |
9172 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9173 | |
cf13d699 NC |
9174 | switch (reloc_type) |
9175 | { | |
9176 | case 34: /* R_MN10300_ALIGN */ | |
9177 | return TRUE; | |
9178 | case 33: /* R_MN10300_SYM_DIFF */ | |
9179 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9180 | return TRUE; | |
9181 | case 1: /* R_MN10300_32 */ | |
9182 | case 2: /* R_MN10300_16 */ | |
9183 | if (saved_sym != NULL) | |
9184 | { | |
9185 | bfd_vma value; | |
252b5132 | 9186 | |
cf13d699 NC |
9187 | value = reloc->r_addend |
9188 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9189 | - saved_sym->st_value); | |
252b5132 | 9190 | |
cf13d699 | 9191 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9192 | |
cf13d699 NC |
9193 | saved_sym = NULL; |
9194 | return TRUE; | |
9195 | } | |
9196 | break; | |
9197 | default: | |
9198 | if (saved_sym != NULL) | |
9199 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9200 | break; | |
9201 | } | |
9202 | break; | |
9203 | } | |
252b5132 RH |
9204 | } |
9205 | ||
cf13d699 | 9206 | return FALSE; |
252b5132 RH |
9207 | } |
9208 | ||
aca88567 NC |
9209 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9210 | DWARF debug sections. This is a target specific test. Note - we do not | |
9211 | go through the whole including-target-headers-multiple-times route, (as | |
9212 | we have already done with <elf/h8.h>) because this would become very | |
9213 | messy and even then this function would have to contain target specific | |
9214 | information (the names of the relocs instead of their numeric values). | |
9215 | FIXME: This is not the correct way to solve this problem. The proper way | |
9216 | is to have target specific reloc sizing and typing functions created by | |
9217 | the reloc-macros.h header, in the same way that it already creates the | |
9218 | reloc naming functions. */ | |
9219 | ||
9220 | static bfd_boolean | |
9221 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9222 | { | |
9223 | switch (elf_header.e_machine) | |
9224 | { | |
41e92641 NC |
9225 | case EM_386: |
9226 | case EM_486: | |
9227 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9228 | case EM_68K: |
9229 | return reloc_type == 1; /* R_68K_32. */ | |
9230 | case EM_860: | |
9231 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9232 | case EM_960: |
9233 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9234 | case EM_ALPHA: |
137b6b5f | 9235 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9236 | case EM_ARC: |
9237 | return reloc_type == 1; /* R_ARC_32. */ | |
9238 | case EM_ARM: | |
9239 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9240 | case EM_AVR_OLD: |
aca88567 NC |
9241 | case EM_AVR: |
9242 | return reloc_type == 1; | |
9243 | case EM_BLACKFIN: | |
9244 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9245 | case EM_CRIS: | |
9246 | return reloc_type == 3; /* R_CRIS_32. */ | |
9247 | case EM_CR16: | |
6c03b1ed | 9248 | case EM_CR16_OLD: |
aca88567 NC |
9249 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9250 | case EM_CRX: | |
9251 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9252 | case EM_CYGNUS_FRV: | |
9253 | return reloc_type == 1; | |
41e92641 NC |
9254 | case EM_CYGNUS_D10V: |
9255 | case EM_D10V: | |
9256 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9257 | case EM_CYGNUS_D30V: |
9258 | case EM_D30V: | |
9259 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9260 | case EM_DLX: |
9261 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9262 | case EM_CYGNUS_FR30: |
9263 | case EM_FR30: | |
9264 | return reloc_type == 3; /* R_FR30_32. */ | |
9265 | case EM_H8S: | |
9266 | case EM_H8_300: | |
9267 | case EM_H8_300H: | |
9268 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9269 | case EM_IA_64: |
9270 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9271 | case EM_IP2K_OLD: |
9272 | case EM_IP2K: | |
9273 | return reloc_type == 2; /* R_IP2K_32. */ | |
9274 | case EM_IQ2000: | |
9275 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9276 | case EM_LATTICEMICO32: |
9277 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9278 | case EM_M32C_OLD: |
aca88567 NC |
9279 | case EM_M32C: |
9280 | return reloc_type == 3; /* R_M32C_32. */ | |
9281 | case EM_M32R: | |
9282 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9283 | case EM_MCORE: | |
9284 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9285 | case EM_CYGNUS_MEP: | |
9286 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9287 | case EM_MICROBLAZE: |
9288 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9289 | case EM_MIPS: |
9290 | return reloc_type == 2; /* R_MIPS_32. */ | |
9291 | case EM_MMIX: | |
9292 | return reloc_type == 4; /* R_MMIX_32. */ | |
9293 | case EM_CYGNUS_MN10200: | |
9294 | case EM_MN10200: | |
9295 | return reloc_type == 1; /* R_MN10200_32. */ | |
9296 | case EM_CYGNUS_MN10300: | |
9297 | case EM_MN10300: | |
9298 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9299 | case EM_MOXIE: |
9300 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9301 | case EM_MSP430_OLD: |
9302 | case EM_MSP430: | |
9303 | return reloc_type == 1; /* R_MSP43_32. */ | |
9304 | case EM_MT: | |
9305 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9306 | case EM_ALTERA_NIOS2: |
9307 | case EM_NIOS32: | |
9308 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9309 | case EM_OPENRISC: |
9310 | case EM_OR32: | |
9311 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9312 | case EM_PARISC: |
5fda8eca NC |
9313 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9314 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9315 | case EM_PJ: |
9316 | case EM_PJ_OLD: | |
9317 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9318 | case EM_PPC64: | |
9319 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9320 | case EM_PPC: | |
9321 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9322 | case EM_RX: |
9323 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9324 | case EM_S370: |
9325 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9326 | case EM_S390_OLD: | |
9327 | case EM_S390: | |
9328 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9329 | case EM_SCORE: |
9330 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9331 | case EM_SH: |
9332 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9333 | case EM_SPARC32PLUS: | |
9334 | case EM_SPARCV9: | |
9335 | case EM_SPARC: | |
9336 | return reloc_type == 3 /* R_SPARC_32. */ | |
9337 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9338 | case EM_SPU: |
9339 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9340 | case EM_TI_C6000: |
9341 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aca88567 NC |
9342 | case EM_CYGNUS_V850: |
9343 | case EM_V850: | |
9344 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9345 | case EM_VAX: | |
9346 | return reloc_type == 1; /* R_VAX_32. */ | |
9347 | case EM_X86_64: | |
8a9036a4 | 9348 | case EM_L1OM: |
aca88567 | 9349 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9350 | case EM_XC16X: |
9351 | case EM_C166: | |
9352 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9353 | case EM_XSTORMY16: |
9354 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9355 | case EM_XTENSA_OLD: | |
9356 | case EM_XTENSA: | |
9357 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9358 | default: |
9359 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9360 | elf_header.e_machine); | |
9361 | abort (); | |
9362 | } | |
9363 | } | |
9364 | ||
9365 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9366 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9367 | ||
9368 | static bfd_boolean | |
9369 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9370 | { | |
9371 | switch (elf_header.e_machine) | |
9372 | { | |
41e92641 NC |
9373 | case EM_386: |
9374 | case EM_486: | |
3e0873ac | 9375 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9376 | case EM_68K: |
3e0873ac | 9377 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
9378 | case EM_ALPHA: |
9379 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9380 | case EM_ARM: |
3e0873ac | 9381 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9382 | case EM_MICROBLAZE: |
9383 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9384 | case EM_PARISC: |
85acf597 | 9385 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9386 | case EM_PPC: |
9387 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9388 | case EM_PPC64: | |
3e0873ac | 9389 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9390 | case EM_S390_OLD: |
9391 | case EM_S390: | |
3e0873ac | 9392 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9393 | case EM_SH: |
3e0873ac | 9394 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9395 | case EM_SPARC32PLUS: |
9396 | case EM_SPARCV9: | |
9397 | case EM_SPARC: | |
3e0873ac | 9398 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9399 | case EM_SPU: |
9400 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 9401 | case EM_X86_64: |
8a9036a4 | 9402 | case EM_L1OM: |
3e0873ac | 9403 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9404 | case EM_XTENSA_OLD: |
9405 | case EM_XTENSA: | |
9406 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9407 | default: |
9408 | /* Do not abort or issue an error message here. Not all targets use | |
9409 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9410 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9411 | more helpful warning message will be generated by apply_relocations |
9412 | anyway, so just return. */ | |
aca88567 NC |
9413 | return FALSE; |
9414 | } | |
9415 | } | |
9416 | ||
9417 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9418 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9419 | ||
9420 | static bfd_boolean | |
9421 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9422 | { | |
9423 | switch (elf_header.e_machine) | |
9424 | { | |
9425 | case EM_ALPHA: | |
9426 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9427 | case EM_IA_64: |
9428 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9429 | case EM_PARISC: |
9430 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9431 | case EM_PPC64: |
9432 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9433 | case EM_SPARC32PLUS: | |
9434 | case EM_SPARCV9: | |
9435 | case EM_SPARC: | |
9436 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9437 | case EM_X86_64: | |
8a9036a4 | 9438 | case EM_L1OM: |
aca88567 | 9439 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9440 | case EM_S390_OLD: |
9441 | case EM_S390: | |
9442 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
9443 | case EM_MIPS: |
9444 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
9445 | default: |
9446 | return FALSE; | |
9447 | } | |
9448 | } | |
9449 | ||
85acf597 RH |
9450 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9451 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9452 | ||
9453 | static bfd_boolean | |
9454 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9455 | { | |
9456 | switch (elf_header.e_machine) | |
9457 | { | |
9458 | case EM_ALPHA: | |
9459 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
9460 | case EM_IA_64: | |
9461 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
9462 | case EM_PARISC: | |
9463 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
9464 | case EM_PPC64: | |
9465 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
9466 | case EM_SPARC32PLUS: | |
9467 | case EM_SPARCV9: | |
9468 | case EM_SPARC: | |
9469 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
9470 | case EM_X86_64: | |
8a9036a4 | 9471 | case EM_L1OM: |
85acf597 RH |
9472 | return reloc_type == 24; /* R_X86_64_PC64 */ |
9473 | case EM_S390_OLD: | |
9474 | case EM_S390: | |
9475 | return reloc_type == 23; /* R_S390_PC64 */ | |
9476 | default: | |
9477 | return FALSE; | |
9478 | } | |
9479 | } | |
9480 | ||
4dc3c23d AM |
9481 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9482 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9483 | ||
9484 | static bfd_boolean | |
9485 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9486 | { | |
9487 | switch (elf_header.e_machine) | |
9488 | { | |
9489 | case EM_CYGNUS_MN10200: | |
9490 | case EM_MN10200: | |
9491 | return reloc_type == 4; /* R_MN10200_24. */ | |
9492 | default: | |
9493 | return FALSE; | |
9494 | } | |
9495 | } | |
9496 | ||
aca88567 NC |
9497 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9498 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9499 | ||
9500 | static bfd_boolean | |
9501 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9502 | { |
9503 | switch (elf_header.e_machine) | |
9504 | { | |
aca88567 NC |
9505 | case EM_AVR_OLD: |
9506 | case EM_AVR: | |
9507 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
9508 | case EM_CYGNUS_D10V: |
9509 | case EM_D10V: | |
9510 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9511 | case EM_H8S: |
9512 | case EM_H8_300: | |
9513 | case EM_H8_300H: | |
aca88567 NC |
9514 | return reloc_type == R_H8_DIR16; |
9515 | case EM_IP2K_OLD: | |
9516 | case EM_IP2K: | |
9517 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9518 | case EM_M32C_OLD: |
f4236fe4 DD |
9519 | case EM_M32C: |
9520 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9521 | case EM_MSP430_OLD: |
9522 | case EM_MSP430: | |
9523 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9524 | case EM_ALTERA_NIOS2: |
9525 | case EM_NIOS32: | |
9526 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9527 | case EM_TI_C6000: |
9528 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9529 | case EM_XC16X: |
9530 | case EM_C166: | |
9531 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 9532 | default: |
aca88567 | 9533 | return FALSE; |
4b78141a NC |
9534 | } |
9535 | } | |
9536 | ||
2a7b2e88 JK |
9537 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
9538 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
9539 | ||
9540 | static bfd_boolean | |
9541 | is_none_reloc (unsigned int reloc_type) | |
9542 | { | |
9543 | switch (elf_header.e_machine) | |
9544 | { | |
cb8f3167 NC |
9545 | case EM_68K: /* R_68K_NONE. */ |
9546 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
9547 | case EM_SPARC32PLUS: |
9548 | case EM_SPARCV9: | |
cb8f3167 NC |
9549 | case EM_SPARC: /* R_SPARC_NONE. */ |
9550 | case EM_MIPS: /* R_MIPS_NONE. */ | |
9551 | case EM_PARISC: /* R_PARISC_NONE. */ | |
9552 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
9553 | case EM_PPC: /* R_PPC_NONE. */ | |
9554 | case EM_PPC64: /* R_PPC64_NONE. */ | |
9555 | case EM_ARM: /* R_ARM_NONE. */ | |
9556 | case EM_IA_64: /* R_IA64_NONE. */ | |
9557 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 9558 | case EM_S390_OLD: |
cb8f3167 NC |
9559 | case EM_S390: /* R_390_NONE. */ |
9560 | case EM_CRIS: /* R_CRIS_NONE. */ | |
9561 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 9562 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 9563 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 9564 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 9565 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 9566 | case EM_TI_C6000:/* R_C6000_NONE. */ |
c29aca4a NC |
9567 | case EM_XC16X: |
9568 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 9569 | return reloc_type == 0; |
58332dda JK |
9570 | case EM_XTENSA_OLD: |
9571 | case EM_XTENSA: | |
4dc3c23d AM |
9572 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
9573 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
9574 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
9575 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
9576 | } |
9577 | return FALSE; | |
9578 | } | |
9579 | ||
cf13d699 NC |
9580 | /* Apply relocations to a section. |
9581 | Note: So far support has been added only for those relocations | |
9582 | which can be found in debug sections. | |
9583 | FIXME: Add support for more relocations ? */ | |
1b315056 | 9584 | |
cf13d699 NC |
9585 | static void |
9586 | apply_relocations (void * file, | |
9587 | Elf_Internal_Shdr * section, | |
9588 | unsigned char * start) | |
1b315056 | 9589 | { |
cf13d699 NC |
9590 | Elf_Internal_Shdr * relsec; |
9591 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 9592 | |
cf13d699 NC |
9593 | if (elf_header.e_type != ET_REL) |
9594 | return; | |
1b315056 | 9595 | |
cf13d699 | 9596 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
9597 | for (relsec = section_headers; |
9598 | relsec < section_headers + elf_header.e_shnum; | |
9599 | ++relsec) | |
252b5132 | 9600 | { |
41e92641 NC |
9601 | bfd_boolean is_rela; |
9602 | unsigned long num_relocs; | |
2cf0635d NC |
9603 | Elf_Internal_Rela * relocs; |
9604 | Elf_Internal_Rela * rp; | |
9605 | Elf_Internal_Shdr * symsec; | |
9606 | Elf_Internal_Sym * symtab; | |
9607 | Elf_Internal_Sym * sym; | |
252b5132 | 9608 | |
41e92641 | 9609 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
9610 | || relsec->sh_info >= elf_header.e_shnum |
9611 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 9612 | || relsec->sh_size == 0 |
4fbb74a6 | 9613 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 9614 | continue; |
428409d5 | 9615 | |
41e92641 NC |
9616 | is_rela = relsec->sh_type == SHT_RELA; |
9617 | ||
9618 | if (is_rela) | |
9619 | { | |
3f5e193b NC |
9620 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
9621 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9622 | return; |
9623 | } | |
9624 | else | |
9625 | { | |
3f5e193b NC |
9626 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
9627 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9628 | return; |
9629 | } | |
9630 | ||
9631 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
9632 | if (elf_header.e_machine == EM_SH) | |
9633 | is_rela = FALSE; | |
428409d5 | 9634 | |
4fbb74a6 | 9635 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 9636 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 9637 | |
41e92641 | 9638 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 9639 | { |
41e92641 NC |
9640 | bfd_vma addend; |
9641 | unsigned int reloc_type; | |
9642 | unsigned int reloc_size; | |
91d6fa6a | 9643 | unsigned char * rloc; |
4b78141a | 9644 | |
aca88567 | 9645 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 9646 | |
98fb390a | 9647 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 9648 | continue; |
98fb390a NC |
9649 | else if (is_none_reloc (reloc_type)) |
9650 | continue; | |
9651 | else if (is_32bit_abs_reloc (reloc_type) | |
9652 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9653 | reloc_size = 4; |
85acf597 RH |
9654 | else if (is_64bit_abs_reloc (reloc_type) |
9655 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9656 | reloc_size = 8; |
4dc3c23d AM |
9657 | else if (is_24bit_abs_reloc (reloc_type)) |
9658 | reloc_size = 3; | |
aca88567 NC |
9659 | else if (is_16bit_abs_reloc (reloc_type)) |
9660 | reloc_size = 2; | |
9661 | else | |
4b78141a | 9662 | { |
41e92641 | 9663 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 9664 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
9665 | continue; |
9666 | } | |
103f02d3 | 9667 | |
91d6fa6a NC |
9668 | rloc = start + rp->r_offset; |
9669 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
9670 | { |
9671 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
9672 | (unsigned long) rp->r_offset, | |
9673 | SECTION_NAME (section)); | |
9674 | continue; | |
9675 | } | |
103f02d3 | 9676 | |
41e92641 NC |
9677 | sym = symtab + get_reloc_symindex (rp->r_info); |
9678 | ||
9679 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
9680 | make sure that it is of an appropriate type. |
9681 | ||
9682 | Relocations against symbols without type can happen. | |
9683 | Gcc -feliminate-dwarf2-dups may generate symbols | |
9684 | without type for debug info. | |
9685 | ||
9686 | Icc generates relocations against function symbols | |
9687 | instead of local labels. | |
9688 | ||
9689 | Relocations against object symbols can happen, eg when | |
9690 | referencing a global array. For an example of this see | |
9691 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 9692 | if (sym != symtab |
55f25fc3 | 9693 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 9694 | { |
41e92641 | 9695 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 9696 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 9697 | (long int)(rp - relocs), |
41e92641 | 9698 | SECTION_NAME (relsec)); |
aca88567 | 9699 | continue; |
5b18a4bc | 9700 | } |
252b5132 | 9701 | |
4dc3c23d AM |
9702 | addend = 0; |
9703 | if (is_rela) | |
9704 | addend += rp->r_addend; | |
c47320c3 AM |
9705 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
9706 | partial_inplace. */ | |
4dc3c23d AM |
9707 | if (!is_rela |
9708 | || (elf_header.e_machine == EM_XTENSA | |
9709 | && reloc_type == 1) | |
9710 | || ((elf_header.e_machine == EM_PJ | |
9711 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
9712 | && reloc_type == 1) |
9713 | || ((elf_header.e_machine == EM_D30V | |
9714 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
9715 | && reloc_type == 12)) | |
91d6fa6a | 9716 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 9717 | |
85acf597 RH |
9718 | if (is_32bit_pcrel_reloc (reloc_type) |
9719 | || is_64bit_pcrel_reloc (reloc_type)) | |
9720 | { | |
9721 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
9722 | if (elf_header.e_machine == EM_PARISC) | |
9723 | addend -= 8; | |
91d6fa6a | 9724 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
9725 | reloc_size); |
9726 | } | |
41e92641 | 9727 | else |
91d6fa6a | 9728 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 9729 | } |
252b5132 | 9730 | |
5b18a4bc | 9731 | free (symtab); |
41e92641 | 9732 | free (relocs); |
5b18a4bc NC |
9733 | break; |
9734 | } | |
5b18a4bc | 9735 | } |
103f02d3 | 9736 | |
cf13d699 NC |
9737 | #ifdef SUPPORT_DISASSEMBLY |
9738 | static int | |
9739 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
9740 | { | |
9741 | printf (_("\nAssembly dump of section %s\n"), | |
9742 | SECTION_NAME (section)); | |
9743 | ||
9744 | /* XXX -- to be done --- XXX */ | |
9745 | ||
9746 | return 1; | |
9747 | } | |
9748 | #endif | |
9749 | ||
9750 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
9751 | to a malloc'ed buffer or NULL if something went wrong. */ | |
9752 | ||
9753 | static char * | |
9754 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
9755 | { | |
9756 | bfd_size_type num_bytes; | |
9757 | ||
9758 | num_bytes = section->sh_size; | |
9759 | ||
9760 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
9761 | { | |
9762 | printf (_("\nSection '%s' has no data to dump.\n"), | |
9763 | SECTION_NAME (section)); | |
9764 | return NULL; | |
9765 | } | |
9766 | ||
3f5e193b NC |
9767 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
9768 | _("section contents")); | |
cf13d699 NC |
9769 | } |
9770 | ||
dd24e3da | 9771 | |
cf13d699 NC |
9772 | static void |
9773 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
9774 | { | |
9775 | Elf_Internal_Shdr * relsec; | |
9776 | bfd_size_type num_bytes; | |
cf13d699 NC |
9777 | char * data; |
9778 | char * end; | |
9779 | char * start; | |
9780 | char * name = SECTION_NAME (section); | |
9781 | bfd_boolean some_strings_shown; | |
9782 | ||
9783 | start = get_section_contents (section, file); | |
9784 | if (start == NULL) | |
9785 | return; | |
9786 | ||
9787 | printf (_("\nString dump of section '%s':\n"), name); | |
9788 | ||
9789 | /* If the section being dumped has relocations against it the user might | |
9790 | be expecting these relocations to have been applied. Check for this | |
9791 | case and issue a warning message in order to avoid confusion. | |
9792 | FIXME: Maybe we ought to have an option that dumps a section with | |
9793 | relocs applied ? */ | |
9794 | for (relsec = section_headers; | |
9795 | relsec < section_headers + elf_header.e_shnum; | |
9796 | ++relsec) | |
9797 | { | |
9798 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9799 | || relsec->sh_info >= elf_header.e_shnum | |
9800 | || section_headers + relsec->sh_info != section | |
9801 | || relsec->sh_size == 0 | |
9802 | || relsec->sh_link >= elf_header.e_shnum) | |
9803 | continue; | |
9804 | ||
9805 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9806 | break; | |
9807 | } | |
9808 | ||
9809 | num_bytes = section->sh_size; | |
cf13d699 NC |
9810 | data = start; |
9811 | end = start + num_bytes; | |
9812 | some_strings_shown = FALSE; | |
9813 | ||
9814 | while (data < end) | |
9815 | { | |
9816 | while (!ISPRINT (* data)) | |
9817 | if (++ data >= end) | |
9818 | break; | |
9819 | ||
9820 | if (data < end) | |
9821 | { | |
9822 | #ifndef __MSVCRT__ | |
c975cc98 NC |
9823 | /* PR 11128: Use two separate invocations in order to work |
9824 | around bugs in the Solaris 8 implementation of printf. */ | |
9825 | printf (" [%6tx] ", data - start); | |
9826 | printf ("%s\n", data); | |
cf13d699 NC |
9827 | #else |
9828 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
9829 | #endif | |
9830 | data += strlen (data); | |
9831 | some_strings_shown = TRUE; | |
9832 | } | |
9833 | } | |
9834 | ||
9835 | if (! some_strings_shown) | |
9836 | printf (_(" No strings found in this section.")); | |
9837 | ||
9838 | free (start); | |
9839 | ||
9840 | putchar ('\n'); | |
9841 | } | |
9842 | ||
9843 | static void | |
9844 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
9845 | FILE * file, | |
9846 | bfd_boolean relocate) | |
9847 | { | |
9848 | Elf_Internal_Shdr * relsec; | |
9849 | bfd_size_type bytes; | |
9850 | bfd_vma addr; | |
9851 | unsigned char * data; | |
9852 | unsigned char * start; | |
9853 | ||
9854 | start = (unsigned char *) get_section_contents (section, file); | |
9855 | if (start == NULL) | |
9856 | return; | |
9857 | ||
9858 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
9859 | ||
9860 | if (relocate) | |
9861 | { | |
9862 | apply_relocations (file, section, start); | |
9863 | } | |
9864 | else | |
9865 | { | |
9866 | /* If the section being dumped has relocations against it the user might | |
9867 | be expecting these relocations to have been applied. Check for this | |
9868 | case and issue a warning message in order to avoid confusion. | |
9869 | FIXME: Maybe we ought to have an option that dumps a section with | |
9870 | relocs applied ? */ | |
9871 | for (relsec = section_headers; | |
9872 | relsec < section_headers + elf_header.e_shnum; | |
9873 | ++relsec) | |
9874 | { | |
9875 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9876 | || relsec->sh_info >= elf_header.e_shnum | |
9877 | || section_headers + relsec->sh_info != section | |
9878 | || relsec->sh_size == 0 | |
9879 | || relsec->sh_link >= elf_header.e_shnum) | |
9880 | continue; | |
9881 | ||
9882 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9883 | break; | |
9884 | } | |
9885 | } | |
9886 | ||
9887 | addr = section->sh_addr; | |
9888 | bytes = section->sh_size; | |
9889 | data = start; | |
9890 | ||
9891 | while (bytes) | |
9892 | { | |
9893 | int j; | |
9894 | int k; | |
9895 | int lbytes; | |
9896 | ||
9897 | lbytes = (bytes > 16 ? 16 : bytes); | |
9898 | ||
9899 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
9900 | ||
9901 | for (j = 0; j < 16; j++) | |
9902 | { | |
9903 | if (j < lbytes) | |
9904 | printf ("%2.2x", data[j]); | |
9905 | else | |
9906 | printf (" "); | |
9907 | ||
9908 | if ((j & 3) == 3) | |
9909 | printf (" "); | |
9910 | } | |
9911 | ||
9912 | for (j = 0; j < lbytes; j++) | |
9913 | { | |
9914 | k = data[j]; | |
9915 | if (k >= ' ' && k < 0x7f) | |
9916 | printf ("%c", k); | |
9917 | else | |
9918 | printf ("."); | |
9919 | } | |
9920 | ||
9921 | putchar ('\n'); | |
9922 | ||
9923 | data += lbytes; | |
9924 | addr += lbytes; | |
9925 | bytes -= lbytes; | |
9926 | } | |
9927 | ||
9928 | free (start); | |
9929 | ||
9930 | putchar ('\n'); | |
9931 | } | |
9932 | ||
4a114e3e | 9933 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
9934 | |
9935 | static int | |
d3dbc530 AM |
9936 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
9937 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
9938 | { |
9939 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
9940 | return FALSE; |
9941 | #else | |
9942 | dwarf_size_type compressed_size = *size; | |
9943 | unsigned char * compressed_buffer = *buffer; | |
9944 | dwarf_size_type uncompressed_size; | |
9945 | unsigned char * uncompressed_buffer; | |
9946 | z_stream strm; | |
9947 | int rc; | |
9948 | dwarf_size_type header_size = 12; | |
9949 | ||
9950 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
9951 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
9952 | if (compressed_size < header_size | |
9953 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
9954 | return 0; | |
9955 | ||
9956 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
9957 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
9958 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
9959 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
9960 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
9961 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
9962 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
9963 | uncompressed_size += compressed_buffer[11]; | |
9964 | ||
9965 | /* It is possible the section consists of several compressed | |
9966 | buffers concatenated together, so we uncompress in a loop. */ | |
9967 | strm.zalloc = NULL; | |
9968 | strm.zfree = NULL; | |
9969 | strm.opaque = NULL; | |
9970 | strm.avail_in = compressed_size - header_size; | |
9971 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
9972 | strm.avail_out = uncompressed_size; | |
3f5e193b | 9973 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
9974 | |
9975 | rc = inflateInit (& strm); | |
9976 | while (strm.avail_in > 0) | |
9977 | { | |
9978 | if (rc != Z_OK) | |
9979 | goto fail; | |
9980 | strm.next_out = ((Bytef *) uncompressed_buffer | |
9981 | + (uncompressed_size - strm.avail_out)); | |
9982 | rc = inflate (&strm, Z_FINISH); | |
9983 | if (rc != Z_STREAM_END) | |
9984 | goto fail; | |
9985 | rc = inflateReset (& strm); | |
9986 | } | |
9987 | rc = inflateEnd (& strm); | |
9988 | if (rc != Z_OK | |
9989 | || strm.avail_out != 0) | |
9990 | goto fail; | |
9991 | ||
9992 | free (compressed_buffer); | |
9993 | *buffer = uncompressed_buffer; | |
9994 | *size = uncompressed_size; | |
9995 | return 1; | |
9996 | ||
9997 | fail: | |
9998 | free (uncompressed_buffer); | |
4a114e3e L |
9999 | /* Indicate decompression failure. */ |
10000 | *buffer = NULL; | |
cf13d699 NC |
10001 | return 0; |
10002 | #endif /* HAVE_ZLIB_H */ | |
10003 | } | |
10004 | ||
d966045b DJ |
10005 | static int |
10006 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10007 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10008 | { |
2cf0635d | 10009 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10010 | char buf [64]; |
1007acb3 | 10011 | |
19e6b90e L |
10012 | /* If it is already loaded, do nothing. */ |
10013 | if (section->start != NULL) | |
10014 | return 1; | |
1007acb3 | 10015 | |
19e6b90e L |
10016 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10017 | section->address = sec->sh_addr; | |
10018 | section->size = sec->sh_size; | |
3f5e193b NC |
10019 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10020 | sec->sh_offset, 1, | |
10021 | sec->sh_size, buf); | |
4a114e3e L |
10022 | if (uncompress_section_contents (§ion->start, §ion->size)) |
10023 | sec->sh_size = section->size; | |
10024 | ||
1b315056 CS |
10025 | if (section->start == NULL) |
10026 | return 0; | |
10027 | ||
19e6b90e | 10028 | if (debug_displays [debug].relocate) |
3f5e193b | 10029 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10030 | |
1b315056 | 10031 | return 1; |
1007acb3 L |
10032 | } |
10033 | ||
d966045b | 10034 | int |
2cf0635d | 10035 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10036 | { |
2cf0635d NC |
10037 | struct dwarf_section * section = &debug_displays [debug].section; |
10038 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10039 | |
10040 | /* Locate the debug section. */ | |
10041 | sec = find_section (section->uncompressed_name); | |
10042 | if (sec != NULL) | |
10043 | section->name = section->uncompressed_name; | |
10044 | else | |
10045 | { | |
10046 | sec = find_section (section->compressed_name); | |
10047 | if (sec != NULL) | |
10048 | section->name = section->compressed_name; | |
10049 | } | |
10050 | if (sec == NULL) | |
10051 | return 0; | |
10052 | ||
3f5e193b | 10053 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10054 | } |
10055 | ||
19e6b90e L |
10056 | void |
10057 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10058 | { |
2cf0635d | 10059 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10060 | |
19e6b90e L |
10061 | if (section->start == NULL) |
10062 | return; | |
1007acb3 | 10063 | |
19e6b90e L |
10064 | free ((char *) section->start); |
10065 | section->start = NULL; | |
10066 | section->address = 0; | |
10067 | section->size = 0; | |
1007acb3 L |
10068 | } |
10069 | ||
1007acb3 | 10070 | static int |
2cf0635d | 10071 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10072 | { |
2cf0635d | 10073 | char * name = SECTION_NAME (section); |
19e6b90e L |
10074 | bfd_size_type length; |
10075 | int result = 1; | |
3f5e193b | 10076 | int i; |
1007acb3 | 10077 | |
19e6b90e L |
10078 | length = section->sh_size; |
10079 | if (length == 0) | |
1007acb3 | 10080 | { |
19e6b90e L |
10081 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10082 | return 0; | |
1007acb3 | 10083 | } |
5dff79d8 NC |
10084 | if (section->sh_type == SHT_NOBITS) |
10085 | { | |
10086 | /* There is no point in dumping the contents of a debugging section | |
10087 | which has the NOBITS type - the bits in the file will be random. | |
10088 | This can happen when a file containing a .eh_frame section is | |
10089 | stripped with the --only-keep-debug command line option. */ | |
10090 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10091 | return 0; | |
10092 | } | |
1007acb3 | 10093 | |
0112cd26 | 10094 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10095 | name = ".debug_info"; |
1007acb3 | 10096 | |
19e6b90e L |
10097 | /* See if we know how to display the contents of this section. */ |
10098 | for (i = 0; i < max; i++) | |
1b315056 CS |
10099 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10100 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10101 | { |
2cf0635d | 10102 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10103 | int secondary = (section != find_section (name)); |
10104 | ||
10105 | if (secondary) | |
3f5e193b | 10106 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10107 | |
2b6f5997 | 10108 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10109 | sec->name = sec->uncompressed_name; |
10110 | else | |
10111 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10112 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10113 | section, file)) | |
19e6b90e L |
10114 | { |
10115 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10116 | |
d966045b | 10117 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10118 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10119 | } |
1007acb3 | 10120 | |
19e6b90e L |
10121 | break; |
10122 | } | |
1007acb3 | 10123 | |
19e6b90e | 10124 | if (i == max) |
1007acb3 | 10125 | { |
19e6b90e L |
10126 | printf (_("Unrecognized debug section: %s\n"), name); |
10127 | result = 0; | |
1007acb3 L |
10128 | } |
10129 | ||
19e6b90e | 10130 | return result; |
5b18a4bc | 10131 | } |
103f02d3 | 10132 | |
aef1f6d0 DJ |
10133 | /* Set DUMP_SECTS for all sections where dumps were requested |
10134 | based on section name. */ | |
10135 | ||
10136 | static void | |
10137 | initialise_dumps_byname (void) | |
10138 | { | |
2cf0635d | 10139 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10140 | |
10141 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10142 | { | |
10143 | unsigned int i; | |
10144 | int any; | |
10145 | ||
10146 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10147 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10148 | { | |
09c11c86 | 10149 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10150 | any = 1; |
10151 | } | |
10152 | ||
10153 | if (!any) | |
10154 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10155 | cur->name); | |
10156 | } | |
10157 | } | |
10158 | ||
5b18a4bc | 10159 | static void |
2cf0635d | 10160 | process_section_contents (FILE * file) |
5b18a4bc | 10161 | { |
2cf0635d | 10162 | Elf_Internal_Shdr * section; |
19e6b90e | 10163 | unsigned int i; |
103f02d3 | 10164 | |
19e6b90e L |
10165 | if (! do_dump) |
10166 | return; | |
103f02d3 | 10167 | |
aef1f6d0 DJ |
10168 | initialise_dumps_byname (); |
10169 | ||
19e6b90e L |
10170 | for (i = 0, section = section_headers; |
10171 | i < elf_header.e_shnum && i < num_dump_sects; | |
10172 | i++, section++) | |
10173 | { | |
10174 | #ifdef SUPPORT_DISASSEMBLY | |
10175 | if (dump_sects[i] & DISASS_DUMP) | |
10176 | disassemble_section (section, file); | |
10177 | #endif | |
10178 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10179 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10180 | |
cf13d699 NC |
10181 | if (dump_sects[i] & RELOC_DUMP) |
10182 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10183 | |
10184 | if (dump_sects[i] & STRING_DUMP) | |
10185 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10186 | |
10187 | if (dump_sects[i] & DEBUG_DUMP) | |
10188 | display_debug_section (section, file); | |
5b18a4bc | 10189 | } |
103f02d3 | 10190 | |
19e6b90e L |
10191 | /* Check to see if the user requested a |
10192 | dump of a section that does not exist. */ | |
10193 | while (i++ < num_dump_sects) | |
10194 | if (dump_sects[i]) | |
10195 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10196 | } |
103f02d3 | 10197 | |
5b18a4bc | 10198 | static void |
19e6b90e | 10199 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10200 | { |
19e6b90e L |
10201 | if (mask) |
10202 | { | |
10203 | int first = 1; | |
10204 | if (mask & OEX_FPU_INEX) | |
10205 | fputs ("INEX", stdout), first = 0; | |
10206 | if (mask & OEX_FPU_UFLO) | |
10207 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10208 | if (mask & OEX_FPU_OFLO) | |
10209 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10210 | if (mask & OEX_FPU_DIV0) | |
10211 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10212 | if (mask & OEX_FPU_INVAL) | |
10213 | printf ("%sINVAL", first ? "" : "|"); | |
10214 | } | |
5b18a4bc | 10215 | else |
19e6b90e | 10216 | fputs ("0", stdout); |
5b18a4bc | 10217 | } |
103f02d3 | 10218 | |
11c1ff18 PB |
10219 | /* ARM EABI attributes section. */ |
10220 | typedef struct | |
10221 | { | |
10222 | int tag; | |
2cf0635d | 10223 | const char * name; |
11c1ff18 PB |
10224 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10225 | int type; | |
2cf0635d | 10226 | const char ** table; |
11c1ff18 PB |
10227 | } arm_attr_public_tag; |
10228 | ||
2cf0635d | 10229 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10230 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10231 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10232 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10233 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10234 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10235 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10236 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10237 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10238 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10239 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10240 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10241 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10242 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10243 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10244 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10245 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10246 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10247 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10248 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10249 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10250 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10251 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10252 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10253 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10254 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10255 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10256 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10257 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10258 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10259 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10260 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10261 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10262 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10263 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10264 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10265 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10266 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10267 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10268 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10269 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10270 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10271 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10272 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10273 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10274 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10275 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10276 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10277 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10278 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10279 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10280 | {"Not Allowed", "Allowed"}; |
10281 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10282 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10283 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10284 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10285 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10286 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10287 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10288 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10289 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10290 | |
10291 | #define LOOKUP(id, name) \ | |
10292 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10293 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10294 | { |
10295 | {4, "CPU_raw_name", 1, NULL}, | |
10296 | {5, "CPU_name", 1, NULL}, | |
10297 | LOOKUP(6, CPU_arch), | |
10298 | {7, "CPU_arch_profile", 0, NULL}, | |
10299 | LOOKUP(8, ARM_ISA_use), | |
10300 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10301 | LOOKUP(10, FP_arch), |
11c1ff18 | 10302 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10303 | LOOKUP(12, Advanced_SIMD_arch), |
10304 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10305 | LOOKUP(14, ABI_PCS_R9_use), |
10306 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10307 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10308 | LOOKUP(17, ABI_PCS_GOT_use), |
10309 | LOOKUP(18, ABI_PCS_wchar_t), | |
10310 | LOOKUP(19, ABI_FP_rounding), | |
10311 | LOOKUP(20, ABI_FP_denormal), | |
10312 | LOOKUP(21, ABI_FP_exceptions), | |
10313 | LOOKUP(22, ABI_FP_user_exceptions), | |
10314 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10315 | {24, "ABI_align_needed", 0, NULL}, |
10316 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10317 | LOOKUP(26, ABI_enum_size), |
10318 | LOOKUP(27, ABI_HardFP_use), | |
10319 | LOOKUP(28, ABI_VFP_args), | |
10320 | LOOKUP(29, ABI_WMMX_args), | |
10321 | LOOKUP(30, ABI_optimization_goals), | |
10322 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10323 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10324 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10325 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10326 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10327 | LOOKUP(42, MPextension_use), |
10328 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10329 | {64, "nodefaults", 0, NULL}, |
10330 | {65, "also_compatible_with", 0, NULL}, | |
10331 | LOOKUP(66, T2EE_use), | |
10332 | {67, "conformance", 1, NULL}, | |
10333 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10334 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10335 | }; |
10336 | #undef LOOKUP | |
10337 | ||
11c1ff18 | 10338 | static unsigned char * |
2cf0635d | 10339 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10340 | { |
10341 | int tag; | |
10342 | unsigned int len; | |
10343 | int val; | |
2cf0635d | 10344 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10345 | unsigned i; |
10346 | int type; | |
10347 | ||
10348 | tag = read_uleb128 (p, &len); | |
10349 | p += len; | |
10350 | attr = NULL; | |
2cf0635d | 10351 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10352 | { |
10353 | if (arm_attr_public_tags[i].tag == tag) | |
10354 | { | |
10355 | attr = &arm_attr_public_tags[i]; | |
10356 | break; | |
10357 | } | |
10358 | } | |
10359 | ||
10360 | if (attr) | |
10361 | { | |
10362 | printf (" Tag_%s: ", attr->name); | |
10363 | switch (attr->type) | |
10364 | { | |
10365 | case 0: | |
10366 | switch (tag) | |
10367 | { | |
10368 | case 7: /* Tag_CPU_arch_profile. */ | |
10369 | val = read_uleb128 (p, &len); | |
10370 | p += len; | |
10371 | switch (val) | |
10372 | { | |
2b692964 NC |
10373 | case 0: printf (_("None\n")); break; |
10374 | case 'A': printf (_("Application\n")); break; | |
10375 | case 'R': printf (_("Realtime\n")); break; | |
10376 | case 'M': printf (_("Microcontroller\n")); break; | |
10377 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10378 | default: printf ("??? (%d)\n", val); break; |
10379 | } | |
10380 | break; | |
10381 | ||
75375b3e MGD |
10382 | case 24: /* Tag_align_needed. */ |
10383 | val = read_uleb128 (p, &len); | |
10384 | p += len; | |
10385 | switch (val) | |
10386 | { | |
2b692964 NC |
10387 | case 0: printf (_("None\n")); break; |
10388 | case 1: printf (_("8-byte\n")); break; | |
10389 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10390 | case 3: printf ("??? 3\n"); break; |
10391 | default: | |
10392 | if (val <= 12) | |
dd24e3da | 10393 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10394 | 1 << val); |
10395 | else | |
10396 | printf ("??? (%d)\n", val); | |
10397 | break; | |
10398 | } | |
10399 | break; | |
10400 | ||
10401 | case 25: /* Tag_align_preserved. */ | |
10402 | val = read_uleb128 (p, &len); | |
10403 | p += len; | |
10404 | switch (val) | |
10405 | { | |
2b692964 NC |
10406 | case 0: printf (_("None\n")); break; |
10407 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10408 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10409 | case 3: printf ("??? 3\n"); break; |
10410 | default: | |
10411 | if (val <= 12) | |
dd24e3da | 10412 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10413 | 1 << val); |
10414 | else | |
10415 | printf ("??? (%d)\n", val); | |
10416 | break; | |
10417 | } | |
10418 | break; | |
10419 | ||
11c1ff18 PB |
10420 | case 32: /* Tag_compatibility. */ |
10421 | val = read_uleb128 (p, &len); | |
10422 | p += len; | |
2b692964 | 10423 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10424 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10425 | break; |
10426 | ||
f5f53991 AS |
10427 | case 64: /* Tag_nodefaults. */ |
10428 | p++; | |
2b692964 | 10429 | printf (_("True\n")); |
f5f53991 AS |
10430 | break; |
10431 | ||
10432 | case 65: /* Tag_also_compatible_with. */ | |
10433 | val = read_uleb128 (p, &len); | |
10434 | p += len; | |
10435 | if (val == 6 /* Tag_CPU_arch. */) | |
10436 | { | |
10437 | val = read_uleb128 (p, &len); | |
10438 | p += len; | |
2cf0635d | 10439 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10440 | printf ("??? (%d)\n", val); |
10441 | else | |
10442 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10443 | } | |
10444 | else | |
10445 | printf ("???\n"); | |
10446 | while (*(p++) != '\0' /* NUL terminator. */); | |
10447 | break; | |
10448 | ||
11c1ff18 | 10449 | default: |
2cf0635d | 10450 | abort (); |
11c1ff18 PB |
10451 | } |
10452 | return p; | |
10453 | ||
10454 | case 1: | |
10455 | case 2: | |
10456 | type = attr->type; | |
10457 | break; | |
10458 | ||
10459 | default: | |
10460 | assert (attr->type & 0x80); | |
10461 | val = read_uleb128 (p, &len); | |
10462 | p += len; | |
10463 | type = attr->type & 0x7f; | |
10464 | if (val >= type) | |
10465 | printf ("??? (%d)\n", val); | |
10466 | else | |
10467 | printf ("%s\n", attr->table[val]); | |
10468 | return p; | |
10469 | } | |
10470 | } | |
10471 | else | |
10472 | { | |
10473 | if (tag & 1) | |
10474 | type = 1; /* String. */ | |
10475 | else | |
10476 | type = 2; /* uleb128. */ | |
10477 | printf (" Tag_unknown_%d: ", tag); | |
10478 | } | |
10479 | ||
10480 | if (type == 1) | |
10481 | { | |
10482 | printf ("\"%s\"\n", p); | |
2cf0635d | 10483 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10484 | } |
10485 | else | |
10486 | { | |
10487 | val = read_uleb128 (p, &len); | |
10488 | p += len; | |
10489 | printf ("%d (0x%x)\n", val, val); | |
10490 | } | |
10491 | ||
10492 | return p; | |
10493 | } | |
10494 | ||
104d59d1 | 10495 | static unsigned char * |
60bca95a NC |
10496 | display_gnu_attribute (unsigned char * p, |
10497 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10498 | { |
10499 | int tag; | |
10500 | unsigned int len; | |
10501 | int val; | |
10502 | int type; | |
10503 | ||
10504 | tag = read_uleb128 (p, &len); | |
10505 | p += len; | |
10506 | ||
10507 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10508 | present. */ | |
10509 | if (tag == 32) | |
10510 | { | |
10511 | val = read_uleb128 (p, &len); | |
10512 | p += len; | |
2b692964 | 10513 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 10514 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10515 | return p; |
10516 | } | |
10517 | ||
10518 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
10519 | return display_proc_gnu_attribute (p, tag); | |
10520 | ||
10521 | if (tag & 1) | |
10522 | type = 1; /* String. */ | |
10523 | else | |
10524 | type = 2; /* uleb128. */ | |
10525 | printf (" Tag_unknown_%d: ", tag); | |
10526 | ||
10527 | if (type == 1) | |
10528 | { | |
10529 | printf ("\"%s\"\n", p); | |
60bca95a | 10530 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10531 | } |
10532 | else | |
10533 | { | |
10534 | val = read_uleb128 (p, &len); | |
10535 | p += len; | |
10536 | printf ("%d (0x%x)\n", val, val); | |
10537 | } | |
10538 | ||
10539 | return p; | |
10540 | } | |
10541 | ||
34c8bcba | 10542 | static unsigned char * |
2cf0635d | 10543 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
10544 | { |
10545 | int type; | |
10546 | unsigned int len; | |
10547 | int val; | |
10548 | ||
10549 | if (tag == Tag_GNU_Power_ABI_FP) | |
10550 | { | |
10551 | val = read_uleb128 (p, &len); | |
10552 | p += len; | |
10553 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 10554 | |
34c8bcba JM |
10555 | switch (val) |
10556 | { | |
10557 | case 0: | |
2b692964 | 10558 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
10559 | break; |
10560 | case 1: | |
2b692964 | 10561 | printf (_("Hard float\n")); |
34c8bcba JM |
10562 | break; |
10563 | case 2: | |
2b692964 | 10564 | printf (_("Soft float\n")); |
34c8bcba | 10565 | break; |
3c7b9897 | 10566 | case 3: |
2b692964 | 10567 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 10568 | break; |
34c8bcba JM |
10569 | default: |
10570 | printf ("??? (%d)\n", val); | |
10571 | break; | |
10572 | } | |
10573 | return p; | |
10574 | } | |
10575 | ||
c6e65352 DJ |
10576 | if (tag == Tag_GNU_Power_ABI_Vector) |
10577 | { | |
10578 | val = read_uleb128 (p, &len); | |
10579 | p += len; | |
10580 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
10581 | switch (val) | |
10582 | { | |
10583 | case 0: | |
2b692964 | 10584 | printf (_("Any\n")); |
c6e65352 DJ |
10585 | break; |
10586 | case 1: | |
2b692964 | 10587 | printf (_("Generic\n")); |
c6e65352 DJ |
10588 | break; |
10589 | case 2: | |
10590 | printf ("AltiVec\n"); | |
10591 | break; | |
10592 | case 3: | |
10593 | printf ("SPE\n"); | |
10594 | break; | |
10595 | default: | |
10596 | printf ("??? (%d)\n", val); | |
10597 | break; | |
10598 | } | |
10599 | return p; | |
10600 | } | |
10601 | ||
f82e0623 NF |
10602 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
10603 | { | |
10604 | val = read_uleb128 (p, &len); | |
10605 | p += len; | |
10606 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
10607 | switch (val) | |
10608 | { | |
10609 | case 0: | |
2b692964 | 10610 | printf (_("Any\n")); |
f82e0623 NF |
10611 | break; |
10612 | case 1: | |
10613 | printf ("r3/r4\n"); | |
10614 | break; | |
10615 | case 2: | |
2b692964 | 10616 | printf (_("Memory\n")); |
f82e0623 NF |
10617 | break; |
10618 | default: | |
10619 | printf ("??? (%d)\n", val); | |
10620 | break; | |
10621 | } | |
10622 | return p; | |
10623 | } | |
10624 | ||
34c8bcba JM |
10625 | if (tag & 1) |
10626 | type = 1; /* String. */ | |
10627 | else | |
10628 | type = 2; /* uleb128. */ | |
10629 | printf (" Tag_unknown_%d: ", tag); | |
10630 | ||
10631 | if (type == 1) | |
10632 | { | |
10633 | printf ("\"%s\"\n", p); | |
60bca95a | 10634 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
10635 | } |
10636 | else | |
10637 | { | |
10638 | val = read_uleb128 (p, &len); | |
10639 | p += len; | |
10640 | printf ("%d (0x%x)\n", val, val); | |
10641 | } | |
10642 | ||
10643 | return p; | |
10644 | } | |
10645 | ||
2cf19d5c | 10646 | static unsigned char * |
2cf0635d | 10647 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
10648 | { |
10649 | int type; | |
10650 | unsigned int len; | |
10651 | int val; | |
10652 | ||
10653 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
10654 | { | |
10655 | val = read_uleb128 (p, &len); | |
10656 | p += len; | |
10657 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 10658 | |
2cf19d5c JM |
10659 | switch (val) |
10660 | { | |
10661 | case 0: | |
2b692964 | 10662 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
10663 | break; |
10664 | case 1: | |
2b692964 | 10665 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
10666 | break; |
10667 | case 2: | |
2b692964 | 10668 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
10669 | break; |
10670 | case 3: | |
2b692964 | 10671 | printf (_("Soft float\n")); |
2cf19d5c | 10672 | break; |
42554f6a | 10673 | case 4: |
9eeefea8 | 10674 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 10675 | break; |
2cf19d5c JM |
10676 | default: |
10677 | printf ("??? (%d)\n", val); | |
10678 | break; | |
10679 | } | |
10680 | return p; | |
10681 | } | |
10682 | ||
10683 | if (tag & 1) | |
10684 | type = 1; /* String. */ | |
10685 | else | |
10686 | type = 2; /* uleb128. */ | |
10687 | printf (" Tag_unknown_%d: ", tag); | |
10688 | ||
10689 | if (type == 1) | |
10690 | { | |
10691 | printf ("\"%s\"\n", p); | |
60bca95a | 10692 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
10693 | } |
10694 | else | |
10695 | { | |
10696 | val = read_uleb128 (p, &len); | |
10697 | p += len; | |
10698 | printf ("%d (0x%x)\n", val, val); | |
10699 | } | |
10700 | ||
10701 | return p; | |
10702 | } | |
10703 | ||
59e6276b JM |
10704 | static unsigned char * |
10705 | display_tic6x_attribute (unsigned char * p) | |
10706 | { | |
10707 | int tag; | |
10708 | unsigned int len; | |
10709 | int val; | |
10710 | ||
10711 | tag = read_uleb128 (p, &len); | |
10712 | p += len; | |
10713 | ||
10714 | switch (tag) | |
10715 | { | |
75fa6dc1 | 10716 | case Tag_ISA: |
59e6276b JM |
10717 | val = read_uleb128 (p, &len); |
10718 | p += len; | |
75fa6dc1 | 10719 | printf (" Tag_ISA: "); |
59e6276b JM |
10720 | |
10721 | switch (val) | |
10722 | { | |
75fa6dc1 | 10723 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
10724 | printf (_("None\n")); |
10725 | break; | |
75fa6dc1 | 10726 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
10727 | printf ("C62x\n"); |
10728 | break; | |
75fa6dc1 | 10729 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
10730 | printf ("C67x\n"); |
10731 | break; | |
75fa6dc1 | 10732 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
10733 | printf ("C67x+\n"); |
10734 | break; | |
75fa6dc1 | 10735 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
10736 | printf ("C64x\n"); |
10737 | break; | |
75fa6dc1 | 10738 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
10739 | printf ("C64x+\n"); |
10740 | break; | |
75fa6dc1 | 10741 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
10742 | printf ("C674x\n"); |
10743 | break; | |
10744 | default: | |
10745 | printf ("??? (%d)\n", val); | |
10746 | break; | |
10747 | } | |
10748 | return p; | |
10749 | ||
87779176 JM |
10750 | case Tag_ABI_wchar_t: |
10751 | val = read_uleb128 (p, &len); | |
10752 | p += len; | |
10753 | printf (" Tag_ABI_wchar_t: "); | |
10754 | switch (val) | |
10755 | { | |
10756 | case 0: | |
10757 | printf (_("Not used\n")); | |
10758 | break; | |
10759 | case 1: | |
10760 | printf (_("2 bytes\n")); | |
10761 | break; | |
10762 | case 2: | |
10763 | printf (_("4 bytes\n")); | |
10764 | break; | |
10765 | default: | |
10766 | printf ("??? (%d)\n", val); | |
10767 | break; | |
10768 | } | |
10769 | return p; | |
10770 | ||
10771 | case Tag_ABI_stack_align_needed: | |
10772 | val = read_uleb128 (p, &len); | |
10773 | p += len; | |
10774 | printf (" Tag_ABI_stack_align_needed: "); | |
10775 | switch (val) | |
10776 | { | |
10777 | case 0: | |
10778 | printf (_("8-byte\n")); | |
10779 | break; | |
10780 | case 1: | |
10781 | printf (_("16-byte\n")); | |
10782 | break; | |
10783 | default: | |
10784 | printf ("??? (%d)\n", val); | |
10785 | break; | |
10786 | } | |
10787 | return p; | |
10788 | ||
10789 | case Tag_ABI_stack_align_preserved: | |
10790 | val = read_uleb128 (p, &len); | |
10791 | p += len; | |
10792 | printf (" Tag_ABI_stack_align_preserved: "); | |
10793 | switch (val) | |
10794 | { | |
10795 | case 0: | |
10796 | printf (_("8-byte\n")); | |
10797 | break; | |
10798 | case 1: | |
10799 | printf (_("16-byte\n")); | |
10800 | break; | |
10801 | default: | |
10802 | printf ("??? (%d)\n", val); | |
10803 | break; | |
10804 | } | |
10805 | return p; | |
10806 | ||
b5593623 JM |
10807 | case Tag_ABI_DSBT: |
10808 | val = read_uleb128 (p, &len); | |
10809 | p += len; | |
10810 | printf (" Tag_ABI_DSBT: "); | |
10811 | switch (val) | |
10812 | { | |
10813 | case 0: | |
10814 | printf (_("DSBT addressing not used\n")); | |
10815 | break; | |
10816 | case 1: | |
10817 | printf (_("DSBT addressing used\n")); | |
10818 | break; | |
10819 | default: | |
10820 | printf ("??? (%d)\n", val); | |
10821 | break; | |
10822 | } | |
10823 | return p; | |
10824 | ||
87779176 JM |
10825 | case Tag_ABI_PID: |
10826 | val = read_uleb128 (p, &len); | |
10827 | p += len; | |
10828 | printf (" Tag_ABI_PID: "); | |
10829 | switch (val) | |
10830 | { | |
10831 | case 0: | |
10832 | printf (_("Data addressing position-dependent\n")); | |
10833 | break; | |
10834 | case 1: | |
10835 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
10836 | break; | |
10837 | case 2: | |
10838 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
10839 | break; | |
10840 | default: | |
10841 | printf ("??? (%d)\n", val); | |
10842 | break; | |
10843 | } | |
10844 | return p; | |
10845 | ||
10846 | case Tag_ABI_PIC: | |
10847 | val = read_uleb128 (p, &len); | |
10848 | p += len; | |
10849 | printf (" Tag_ABI_PIC: "); | |
10850 | switch (val) | |
10851 | { | |
10852 | case 0: | |
10853 | printf (_("Code addressing position-dependent\n")); | |
10854 | break; | |
10855 | case 1: | |
10856 | printf (_("Code addressing position-independent\n")); | |
10857 | break; | |
10858 | default: | |
10859 | printf ("??? (%d)\n", val); | |
10860 | break; | |
10861 | } | |
10862 | return p; | |
10863 | ||
10864 | case Tag_ABI_array_object_alignment: | |
10865 | val = read_uleb128 (p, &len); | |
10866 | p += len; | |
10867 | printf (" Tag_ABI_array_object_alignment: "); | |
10868 | switch (val) | |
10869 | { | |
10870 | case 0: | |
10871 | printf (_("8-byte\n")); | |
10872 | break; | |
10873 | case 1: | |
10874 | printf (_("4-byte\n")); | |
10875 | break; | |
10876 | case 2: | |
10877 | printf (_("16-byte\n")); | |
10878 | break; | |
10879 | default: | |
10880 | printf ("??? (%d)\n", val); | |
10881 | break; | |
10882 | } | |
10883 | return p; | |
10884 | ||
10885 | case Tag_ABI_array_object_align_expected: | |
10886 | val = read_uleb128 (p, &len); | |
10887 | p += len; | |
10888 | printf (" Tag_ABI_array_object_align_expected: "); | |
10889 | switch (val) | |
10890 | { | |
10891 | case 0: | |
10892 | printf (_("8-byte\n")); | |
10893 | break; | |
10894 | case 1: | |
10895 | printf (_("4-byte\n")); | |
10896 | break; | |
10897 | case 2: | |
10898 | printf (_("16-byte\n")); | |
10899 | break; | |
10900 | default: | |
10901 | printf ("??? (%d)\n", val); | |
10902 | break; | |
10903 | } | |
10904 | return p; | |
10905 | ||
3cbd1c06 | 10906 | case Tag_ABI_compatibility: |
59e6276b JM |
10907 | val = read_uleb128 (p, &len); |
10908 | p += len; | |
3cbd1c06 | 10909 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
10910 | printf (_("flag = %d, vendor = %s\n"), val, p); |
10911 | p += strlen ((char *) p) + 1; | |
10912 | return p; | |
87779176 JM |
10913 | |
10914 | case Tag_ABI_conformance: | |
10915 | printf (" Tag_ABI_conformance: "); | |
10916 | printf ("\"%s\"\n", p); | |
10917 | p += strlen ((char *) p) + 1; | |
10918 | return p; | |
59e6276b JM |
10919 | } |
10920 | ||
10921 | printf (" Tag_unknown_%d: ", tag); | |
10922 | ||
87779176 JM |
10923 | if (tag & 1) |
10924 | { | |
10925 | printf ("\"%s\"\n", p); | |
10926 | p += strlen ((char *) p) + 1; | |
10927 | } | |
10928 | else | |
10929 | { | |
10930 | val = read_uleb128 (p, &len); | |
10931 | p += len; | |
10932 | printf ("%d (0x%x)\n", val, val); | |
10933 | } | |
59e6276b JM |
10934 | |
10935 | return p; | |
10936 | } | |
10937 | ||
11c1ff18 | 10938 | static int |
60bca95a NC |
10939 | process_attributes (FILE * file, |
10940 | const char * public_name, | |
104d59d1 | 10941 | unsigned int proc_type, |
60bca95a NC |
10942 | unsigned char * (* display_pub_attribute) (unsigned char *), |
10943 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 10944 | { |
2cf0635d NC |
10945 | Elf_Internal_Shdr * sect; |
10946 | unsigned char * contents; | |
10947 | unsigned char * p; | |
10948 | unsigned char * end; | |
11c1ff18 PB |
10949 | bfd_vma section_len; |
10950 | bfd_vma len; | |
10951 | unsigned i; | |
10952 | ||
10953 | /* Find the section header so that we get the size. */ | |
10954 | for (i = 0, sect = section_headers; | |
10955 | i < elf_header.e_shnum; | |
10956 | i++, sect++) | |
10957 | { | |
104d59d1 | 10958 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
10959 | continue; |
10960 | ||
3f5e193b NC |
10961 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
10962 | sect->sh_size, _("attributes")); | |
60bca95a | 10963 | if (contents == NULL) |
11c1ff18 | 10964 | continue; |
60bca95a | 10965 | |
11c1ff18 PB |
10966 | p = contents; |
10967 | if (*p == 'A') | |
10968 | { | |
10969 | len = sect->sh_size - 1; | |
10970 | p++; | |
60bca95a | 10971 | |
11c1ff18 PB |
10972 | while (len > 0) |
10973 | { | |
10974 | int namelen; | |
10975 | bfd_boolean public_section; | |
104d59d1 | 10976 | bfd_boolean gnu_section; |
11c1ff18 PB |
10977 | |
10978 | section_len = byte_get (p, 4); | |
10979 | p += 4; | |
60bca95a | 10980 | |
11c1ff18 PB |
10981 | if (section_len > len) |
10982 | { | |
10983 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 10984 | (int) section_len, (int) len); |
11c1ff18 PB |
10985 | section_len = len; |
10986 | } | |
60bca95a | 10987 | |
11c1ff18 | 10988 | len -= section_len; |
2b692964 | 10989 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
10990 | |
10991 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
10992 | public_section = TRUE; |
10993 | else | |
10994 | public_section = FALSE; | |
60bca95a NC |
10995 | |
10996 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
10997 | gnu_section = TRUE; |
10998 | else | |
10999 | gnu_section = FALSE; | |
60bca95a NC |
11000 | |
11001 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11002 | p += namelen; |
11003 | section_len -= namelen + 4; | |
60bca95a | 11004 | |
11c1ff18 PB |
11005 | while (section_len > 0) |
11006 | { | |
11007 | int tag = *(p++); | |
11008 | int val; | |
11009 | bfd_vma size; | |
60bca95a | 11010 | |
11c1ff18 PB |
11011 | size = byte_get (p, 4); |
11012 | if (size > section_len) | |
11013 | { | |
11014 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11015 | (int) size, (int) section_len); |
11c1ff18 PB |
11016 | size = section_len; |
11017 | } | |
60bca95a | 11018 | |
11c1ff18 PB |
11019 | section_len -= size; |
11020 | end = p + size - 1; | |
11021 | p += 4; | |
60bca95a | 11022 | |
11c1ff18 PB |
11023 | switch (tag) |
11024 | { | |
11025 | case 1: | |
2b692964 | 11026 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11027 | break; |
11028 | case 2: | |
2b692964 | 11029 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11030 | goto do_numlist; |
11031 | case 3: | |
2b692964 | 11032 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11033 | do_numlist: |
11034 | for (;;) | |
11035 | { | |
91d6fa6a | 11036 | unsigned int j; |
60bca95a | 11037 | |
91d6fa6a NC |
11038 | val = read_uleb128 (p, &j); |
11039 | p += j; | |
11c1ff18 PB |
11040 | if (val == 0) |
11041 | break; | |
11042 | printf (" %d", val); | |
11043 | } | |
11044 | printf ("\n"); | |
11045 | break; | |
11046 | default: | |
2b692964 | 11047 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11048 | public_section = FALSE; |
11049 | break; | |
11050 | } | |
60bca95a | 11051 | |
11c1ff18 PB |
11052 | if (public_section) |
11053 | { | |
11054 | while (p < end) | |
104d59d1 JM |
11055 | p = display_pub_attribute (p); |
11056 | } | |
11057 | else if (gnu_section) | |
11058 | { | |
11059 | while (p < end) | |
11060 | p = display_gnu_attribute (p, | |
11061 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11062 | } |
11063 | else | |
11064 | { | |
11065 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11066 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11067 | p = end; |
11068 | } | |
11069 | } | |
11070 | } | |
11071 | } | |
11072 | else | |
60bca95a | 11073 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11074 | |
60bca95a | 11075 | free (contents); |
11c1ff18 PB |
11076 | } |
11077 | return 1; | |
11078 | } | |
11079 | ||
104d59d1 | 11080 | static int |
2cf0635d | 11081 | process_arm_specific (FILE * file) |
104d59d1 JM |
11082 | { |
11083 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11084 | display_arm_attribute, NULL); | |
11085 | } | |
11086 | ||
34c8bcba | 11087 | static int |
2cf0635d | 11088 | process_power_specific (FILE * file) |
34c8bcba JM |
11089 | { |
11090 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11091 | display_power_gnu_attribute); | |
11092 | } | |
11093 | ||
59e6276b JM |
11094 | static int |
11095 | process_tic6x_specific (FILE * file) | |
11096 | { | |
11097 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11098 | display_tic6x_attribute, NULL); | |
11099 | } | |
11100 | ||
ccb4c951 RS |
11101 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11102 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11103 | and return the VMA of the next entry. */ | |
11104 | ||
11105 | static bfd_vma | |
2cf0635d | 11106 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11107 | { |
11108 | printf (" "); | |
11109 | print_vma (addr, LONG_HEX); | |
11110 | printf (" "); | |
11111 | if (addr < pltgot + 0xfff0) | |
11112 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11113 | else | |
11114 | printf ("%10s", ""); | |
11115 | printf (" "); | |
11116 | if (data == NULL) | |
2b692964 | 11117 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11118 | else |
11119 | { | |
11120 | bfd_vma entry; | |
11121 | ||
11122 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11123 | print_vma (entry, LONG_HEX); | |
11124 | } | |
11125 | return addr + (is_32bit_elf ? 4 : 8); | |
11126 | } | |
11127 | ||
861fb55a DJ |
11128 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11129 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11130 | ADDR and return the VMA of the next entry. */ | |
11131 | ||
11132 | static bfd_vma | |
2cf0635d | 11133 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11134 | { |
11135 | printf (" "); | |
11136 | print_vma (addr, LONG_HEX); | |
11137 | printf (" "); | |
11138 | if (data == NULL) | |
2b692964 | 11139 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11140 | else |
11141 | { | |
11142 | bfd_vma entry; | |
11143 | ||
11144 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11145 | print_vma (entry, LONG_HEX); | |
11146 | } | |
11147 | return addr + (is_32bit_elf ? 4 : 8); | |
11148 | } | |
11149 | ||
19e6b90e | 11150 | static int |
2cf0635d | 11151 | process_mips_specific (FILE * file) |
5b18a4bc | 11152 | { |
2cf0635d | 11153 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11154 | size_t liblist_offset = 0; |
11155 | size_t liblistno = 0; | |
11156 | size_t conflictsno = 0; | |
11157 | size_t options_offset = 0; | |
11158 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11159 | size_t pltrelsz = 0; |
11160 | size_t pltrel = 0; | |
ccb4c951 | 11161 | bfd_vma pltgot = 0; |
861fb55a DJ |
11162 | bfd_vma mips_pltgot = 0; |
11163 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11164 | bfd_vma local_gotno = 0; |
11165 | bfd_vma gotsym = 0; | |
11166 | bfd_vma symtabno = 0; | |
103f02d3 | 11167 | |
2cf19d5c JM |
11168 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11169 | display_mips_gnu_attribute); | |
11170 | ||
19e6b90e L |
11171 | /* We have a lot of special sections. Thanks SGI! */ |
11172 | if (dynamic_section == NULL) | |
11173 | /* No information available. */ | |
11174 | return 0; | |
252b5132 | 11175 | |
b2d38a17 | 11176 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11177 | switch (entry->d_tag) |
11178 | { | |
11179 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11180 | liblist_offset |
11181 | = offset_from_vma (file, entry->d_un.d_val, | |
11182 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11183 | break; |
11184 | case DT_MIPS_LIBLISTNO: | |
11185 | liblistno = entry->d_un.d_val; | |
11186 | break; | |
11187 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11188 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11189 | break; |
11190 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11191 | conflicts_offset |
11192 | = offset_from_vma (file, entry->d_un.d_val, | |
11193 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11194 | break; |
11195 | case DT_MIPS_CONFLICTNO: | |
11196 | conflictsno = entry->d_un.d_val; | |
11197 | break; | |
ccb4c951 | 11198 | case DT_PLTGOT: |
861fb55a DJ |
11199 | pltgot = entry->d_un.d_ptr; |
11200 | break; | |
ccb4c951 RS |
11201 | case DT_MIPS_LOCAL_GOTNO: |
11202 | local_gotno = entry->d_un.d_val; | |
11203 | break; | |
11204 | case DT_MIPS_GOTSYM: | |
11205 | gotsym = entry->d_un.d_val; | |
11206 | break; | |
11207 | case DT_MIPS_SYMTABNO: | |
11208 | symtabno = entry->d_un.d_val; | |
11209 | break; | |
861fb55a DJ |
11210 | case DT_MIPS_PLTGOT: |
11211 | mips_pltgot = entry->d_un.d_ptr; | |
11212 | break; | |
11213 | case DT_PLTREL: | |
11214 | pltrel = entry->d_un.d_val; | |
11215 | break; | |
11216 | case DT_PLTRELSZ: | |
11217 | pltrelsz = entry->d_un.d_val; | |
11218 | break; | |
11219 | case DT_JMPREL: | |
11220 | jmprel = entry->d_un.d_ptr; | |
11221 | break; | |
252b5132 RH |
11222 | default: |
11223 | break; | |
11224 | } | |
11225 | ||
11226 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11227 | { | |
2cf0635d | 11228 | Elf32_External_Lib * elib; |
252b5132 RH |
11229 | size_t cnt; |
11230 | ||
3f5e193b NC |
11231 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11232 | liblistno, | |
11233 | sizeof (Elf32_External_Lib), | |
11234 | _("liblist")); | |
a6e9f9df | 11235 | if (elib) |
252b5132 | 11236 | { |
2b692964 | 11237 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11238 | (unsigned long) liblistno); |
2b692964 | 11239 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11240 | stdout); |
11241 | ||
11242 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11243 | { |
a6e9f9df | 11244 | Elf32_Lib liblist; |
91d6fa6a | 11245 | time_t atime; |
a6e9f9df | 11246 | char timebuf[20]; |
2cf0635d | 11247 | struct tm * tmp; |
a6e9f9df AM |
11248 | |
11249 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11250 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11251 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11252 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11253 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11254 | ||
91d6fa6a | 11255 | tmp = gmtime (&atime); |
e9e44622 JJ |
11256 | snprintf (timebuf, sizeof (timebuf), |
11257 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11258 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11259 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11260 | |
31104126 | 11261 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11262 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11263 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11264 | else | |
2b692964 | 11265 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11266 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11267 | liblist.l_version); | |
a6e9f9df AM |
11268 | |
11269 | if (liblist.l_flags == 0) | |
2b692964 | 11270 | puts (_(" NONE")); |
a6e9f9df AM |
11271 | else |
11272 | { | |
11273 | static const struct | |
252b5132 | 11274 | { |
2cf0635d | 11275 | const char * name; |
a6e9f9df | 11276 | int bit; |
252b5132 | 11277 | } |
a6e9f9df AM |
11278 | l_flags_vals[] = |
11279 | { | |
11280 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11281 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11282 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11283 | { " EXPORTS", LL_EXPORTS }, | |
11284 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11285 | { " DELTA", LL_DELTA } | |
11286 | }; | |
11287 | int flags = liblist.l_flags; | |
11288 | size_t fcnt; | |
11289 | ||
60bca95a | 11290 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11291 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11292 | { | |
11293 | fputs (l_flags_vals[fcnt].name, stdout); | |
11294 | flags ^= l_flags_vals[fcnt].bit; | |
11295 | } | |
11296 | if (flags != 0) | |
11297 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11298 | |
a6e9f9df AM |
11299 | puts (""); |
11300 | } | |
252b5132 | 11301 | } |
252b5132 | 11302 | |
a6e9f9df AM |
11303 | free (elib); |
11304 | } | |
252b5132 RH |
11305 | } |
11306 | ||
11307 | if (options_offset != 0) | |
11308 | { | |
2cf0635d NC |
11309 | Elf_External_Options * eopt; |
11310 | Elf_Internal_Shdr * sect = section_headers; | |
11311 | Elf_Internal_Options * iopt; | |
11312 | Elf_Internal_Options * option; | |
252b5132 RH |
11313 | size_t offset; |
11314 | int cnt; | |
11315 | ||
11316 | /* Find the section header so that we get the size. */ | |
11317 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11318 | ++sect; |
252b5132 | 11319 | |
3f5e193b NC |
11320 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11321 | sect->sh_size, _("options")); | |
a6e9f9df | 11322 | if (eopt) |
252b5132 | 11323 | { |
3f5e193b NC |
11324 | iopt = (Elf_Internal_Options *) |
11325 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11326 | if (iopt == NULL) |
11327 | { | |
591a748a | 11328 | error (_("Out of memory\n")); |
a6e9f9df AM |
11329 | return 0; |
11330 | } | |
76da6bbe | 11331 | |
a6e9f9df AM |
11332 | offset = cnt = 0; |
11333 | option = iopt; | |
252b5132 | 11334 | |
a6e9f9df AM |
11335 | while (offset < sect->sh_size) |
11336 | { | |
2cf0635d | 11337 | Elf_External_Options * eoption; |
252b5132 | 11338 | |
a6e9f9df | 11339 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11340 | |
a6e9f9df AM |
11341 | option->kind = BYTE_GET (eoption->kind); |
11342 | option->size = BYTE_GET (eoption->size); | |
11343 | option->section = BYTE_GET (eoption->section); | |
11344 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11345 | |
a6e9f9df | 11346 | offset += option->size; |
252b5132 | 11347 | |
a6e9f9df AM |
11348 | ++option; |
11349 | ++cnt; | |
11350 | } | |
252b5132 | 11351 | |
a6e9f9df AM |
11352 | printf (_("\nSection '%s' contains %d entries:\n"), |
11353 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11354 | |
a6e9f9df | 11355 | option = iopt; |
252b5132 | 11356 | |
a6e9f9df | 11357 | while (cnt-- > 0) |
252b5132 | 11358 | { |
a6e9f9df AM |
11359 | size_t len; |
11360 | ||
11361 | switch (option->kind) | |
252b5132 | 11362 | { |
a6e9f9df AM |
11363 | case ODK_NULL: |
11364 | /* This shouldn't happen. */ | |
11365 | printf (" NULL %d %lx", option->section, option->info); | |
11366 | break; | |
11367 | case ODK_REGINFO: | |
11368 | printf (" REGINFO "); | |
11369 | if (elf_header.e_machine == EM_MIPS) | |
11370 | { | |
11371 | /* 32bit form. */ | |
2cf0635d | 11372 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11373 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11374 | |
11375 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11376 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11377 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11378 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11379 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11380 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11381 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11382 | ||
11383 | printf ("GPR %08lx GP 0x%lx\n", | |
11384 | reginfo.ri_gprmask, | |
11385 | (unsigned long) reginfo.ri_gp_value); | |
11386 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11387 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11388 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11389 | } | |
11390 | else | |
11391 | { | |
11392 | /* 64 bit form. */ | |
2cf0635d | 11393 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11394 | Elf64_Internal_RegInfo reginfo; |
11395 | ||
11396 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11397 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11398 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11399 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11400 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11401 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11402 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11403 | |
11404 | printf ("GPR %08lx GP 0x", | |
11405 | reginfo.ri_gprmask); | |
11406 | printf_vma (reginfo.ri_gp_value); | |
11407 | printf ("\n"); | |
11408 | ||
11409 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11410 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11411 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11412 | } | |
11413 | ++option; | |
11414 | continue; | |
11415 | case ODK_EXCEPTIONS: | |
11416 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11417 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11418 | fputs (") fpe_max(", stdout); | |
11419 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11420 | fputs (")", stdout); | |
11421 | ||
11422 | if (option->info & OEX_PAGE0) | |
11423 | fputs (" PAGE0", stdout); | |
11424 | if (option->info & OEX_SMM) | |
11425 | fputs (" SMM", stdout); | |
11426 | if (option->info & OEX_FPDBUG) | |
11427 | fputs (" FPDBUG", stdout); | |
11428 | if (option->info & OEX_DISMISS) | |
11429 | fputs (" DISMISS", stdout); | |
11430 | break; | |
11431 | case ODK_PAD: | |
11432 | fputs (" PAD ", stdout); | |
11433 | if (option->info & OPAD_PREFIX) | |
11434 | fputs (" PREFIX", stdout); | |
11435 | if (option->info & OPAD_POSTFIX) | |
11436 | fputs (" POSTFIX", stdout); | |
11437 | if (option->info & OPAD_SYMBOL) | |
11438 | fputs (" SYMBOL", stdout); | |
11439 | break; | |
11440 | case ODK_HWPATCH: | |
11441 | fputs (" HWPATCH ", stdout); | |
11442 | if (option->info & OHW_R4KEOP) | |
11443 | fputs (" R4KEOP", stdout); | |
11444 | if (option->info & OHW_R8KPFETCH) | |
11445 | fputs (" R8KPFETCH", stdout); | |
11446 | if (option->info & OHW_R5KEOP) | |
11447 | fputs (" R5KEOP", stdout); | |
11448 | if (option->info & OHW_R5KCVTL) | |
11449 | fputs (" R5KCVTL", stdout); | |
11450 | break; | |
11451 | case ODK_FILL: | |
11452 | fputs (" FILL ", stdout); | |
11453 | /* XXX Print content of info word? */ | |
11454 | break; | |
11455 | case ODK_TAGS: | |
11456 | fputs (" TAGS ", stdout); | |
11457 | /* XXX Print content of info word? */ | |
11458 | break; | |
11459 | case ODK_HWAND: | |
11460 | fputs (" HWAND ", stdout); | |
11461 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11462 | fputs (" R4KEOP_CHECKED", stdout); | |
11463 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11464 | fputs (" R4KEOP_CLEAN", stdout); | |
11465 | break; | |
11466 | case ODK_HWOR: | |
11467 | fputs (" HWOR ", stdout); | |
11468 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11469 | fputs (" R4KEOP_CHECKED", stdout); | |
11470 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11471 | fputs (" R4KEOP_CLEAN", stdout); | |
11472 | break; | |
11473 | case ODK_GP_GROUP: | |
11474 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11475 | option->info & OGP_GROUP, | |
11476 | (option->info & OGP_SELF) >> 16); | |
11477 | break; | |
11478 | case ODK_IDENT: | |
11479 | printf (" IDENT %#06lx self-contained %#06lx", | |
11480 | option->info & OGP_GROUP, | |
11481 | (option->info & OGP_SELF) >> 16); | |
11482 | break; | |
11483 | default: | |
11484 | /* This shouldn't happen. */ | |
11485 | printf (" %3d ??? %d %lx", | |
11486 | option->kind, option->section, option->info); | |
11487 | break; | |
252b5132 | 11488 | } |
a6e9f9df | 11489 | |
2cf0635d | 11490 | len = sizeof (* eopt); |
a6e9f9df AM |
11491 | while (len < option->size) |
11492 | if (((char *) option)[len] >= ' ' | |
11493 | && ((char *) option)[len] < 0x7f) | |
11494 | printf ("%c", ((char *) option)[len++]); | |
11495 | else | |
11496 | printf ("\\%03o", ((char *) option)[len++]); | |
11497 | ||
11498 | fputs ("\n", stdout); | |
252b5132 | 11499 | ++option; |
252b5132 RH |
11500 | } |
11501 | ||
a6e9f9df | 11502 | free (eopt); |
252b5132 | 11503 | } |
252b5132 RH |
11504 | } |
11505 | ||
11506 | if (conflicts_offset != 0 && conflictsno != 0) | |
11507 | { | |
2cf0635d | 11508 | Elf32_Conflict * iconf; |
252b5132 RH |
11509 | size_t cnt; |
11510 | ||
11511 | if (dynamic_symbols == NULL) | |
11512 | { | |
591a748a | 11513 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
11514 | return 0; |
11515 | } | |
11516 | ||
3f5e193b | 11517 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
11518 | if (iconf == NULL) |
11519 | { | |
591a748a | 11520 | error (_("Out of memory\n")); |
252b5132 RH |
11521 | return 0; |
11522 | } | |
11523 | ||
9ea033b2 | 11524 | if (is_32bit_elf) |
252b5132 | 11525 | { |
2cf0635d | 11526 | Elf32_External_Conflict * econf32; |
a6e9f9df | 11527 | |
3f5e193b NC |
11528 | econf32 = (Elf32_External_Conflict *) |
11529 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11530 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
11531 | if (!econf32) |
11532 | return 0; | |
252b5132 RH |
11533 | |
11534 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11535 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11536 | |
11537 | free (econf32); | |
252b5132 RH |
11538 | } |
11539 | else | |
11540 | { | |
2cf0635d | 11541 | Elf64_External_Conflict * econf64; |
a6e9f9df | 11542 | |
3f5e193b NC |
11543 | econf64 = (Elf64_External_Conflict *) |
11544 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11545 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
11546 | if (!econf64) |
11547 | return 0; | |
252b5132 RH |
11548 | |
11549 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11550 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11551 | |
11552 | free (econf64); | |
252b5132 RH |
11553 | } |
11554 | ||
c7e7ca54 NC |
11555 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11556 | (unsigned long) conflictsno); | |
252b5132 RH |
11557 | puts (_(" Num: Index Value Name")); |
11558 | ||
11559 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11560 | { | |
2cf0635d | 11561 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11562 | |
b34976b6 | 11563 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11564 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11565 | putchar (' '); |
d79b3d50 NC |
11566 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11567 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11568 | else | |
2b692964 | 11569 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 11570 | putchar ('\n'); |
252b5132 RH |
11571 | } |
11572 | ||
252b5132 RH |
11573 | free (iconf); |
11574 | } | |
11575 | ||
ccb4c951 RS |
11576 | if (pltgot != 0 && local_gotno != 0) |
11577 | { | |
91d6fa6a | 11578 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 11579 | size_t i, offset; |
2cf0635d | 11580 | unsigned char * data; |
bbeee7ea | 11581 | int addr_size; |
ccb4c951 | 11582 | |
91d6fa6a | 11583 | ent = pltgot; |
ccb4c951 RS |
11584 | addr_size = (is_32bit_elf ? 4 : 8); |
11585 | local_end = pltgot + local_gotno * addr_size; | |
11586 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
11587 | ||
11588 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
11589 | data = (unsigned char *) get_data (NULL, file, offset, |
11590 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
11591 | printf (_("\nPrimary GOT:\n")); |
11592 | printf (_(" Canonical gp value: ")); | |
11593 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
11594 | printf ("\n\n"); | |
11595 | ||
11596 | printf (_(" Reserved entries:\n")); | |
11597 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
11598 | addr_size * 2, _("Address"), _("Access"), |
11599 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11600 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11601 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 11602 | if (data |
91d6fa6a | 11603 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
11604 | >> (addr_size * 8 - 1)) != 0) |
11605 | { | |
91d6fa6a | 11606 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11607 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
11608 | } |
11609 | printf ("\n"); | |
11610 | ||
91d6fa6a | 11611 | if (ent < local_end) |
ccb4c951 RS |
11612 | { |
11613 | printf (_(" Local entries:\n")); | |
cc5914eb | 11614 | printf (" %*s %10s %*s\n", |
2b692964 NC |
11615 | addr_size * 2, _("Address"), _("Access"), |
11616 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11617 | while (ent < local_end) |
ccb4c951 | 11618 | { |
91d6fa6a | 11619 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11620 | printf ("\n"); |
11621 | } | |
11622 | printf ("\n"); | |
11623 | } | |
11624 | ||
11625 | if (gotsym < symtabno) | |
11626 | { | |
11627 | int sym_width; | |
11628 | ||
11629 | printf (_(" Global entries:\n")); | |
cc5914eb | 11630 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11631 | addr_size * 2, _("Address"), _("Access"), |
11632 | addr_size * 2, _("Initial"), | |
11633 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
ccb4c951 RS |
11634 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
11635 | for (i = gotsym; i < symtabno; i++) | |
11636 | { | |
2cf0635d | 11637 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
11638 | |
11639 | psym = dynamic_symbols + i; | |
91d6fa6a | 11640 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11641 | printf (" "); |
11642 | print_vma (psym->st_value, LONG_HEX); | |
11643 | printf (" %-7s %3s ", | |
11644 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11645 | get_symbol_index_type (psym->st_shndx)); | |
11646 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11647 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11648 | else | |
2b692964 | 11649 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
11650 | printf ("\n"); |
11651 | } | |
11652 | printf ("\n"); | |
11653 | } | |
11654 | ||
11655 | if (data) | |
11656 | free (data); | |
11657 | } | |
11658 | ||
861fb55a DJ |
11659 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
11660 | { | |
91d6fa6a | 11661 | bfd_vma ent, end; |
861fb55a DJ |
11662 | size_t offset, rel_offset; |
11663 | unsigned long count, i; | |
2cf0635d | 11664 | unsigned char * data; |
861fb55a | 11665 | int addr_size, sym_width; |
2cf0635d | 11666 | Elf_Internal_Rela * rels; |
861fb55a DJ |
11667 | |
11668 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
11669 | if (pltrel == DT_RELA) | |
11670 | { | |
11671 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11672 | return 0; | |
11673 | } | |
11674 | else | |
11675 | { | |
11676 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11677 | return 0; | |
11678 | } | |
11679 | ||
91d6fa6a | 11680 | ent = mips_pltgot; |
861fb55a DJ |
11681 | addr_size = (is_32bit_elf ? 4 : 8); |
11682 | end = mips_pltgot + (2 + count) * addr_size; | |
11683 | ||
11684 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
11685 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
11686 | 1, _("PLT GOT")); | |
861fb55a DJ |
11687 | printf (_("\nPLT GOT:\n\n")); |
11688 | printf (_(" Reserved entries:\n")); | |
11689 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 11690 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 11691 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11692 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 11693 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11694 | printf (_(" Module pointer\n")); |
861fb55a DJ |
11695 | printf ("\n"); |
11696 | ||
11697 | printf (_(" Entries:\n")); | |
cc5914eb | 11698 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11699 | addr_size * 2, _("Address"), |
11700 | addr_size * 2, _("Initial"), | |
11701 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
11702 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
11703 | for (i = 0; i < count; i++) | |
11704 | { | |
2cf0635d | 11705 | Elf_Internal_Sym * psym; |
861fb55a DJ |
11706 | |
11707 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 11708 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
11709 | printf (" "); |
11710 | print_vma (psym->st_value, LONG_HEX); | |
11711 | printf (" %-7s %3s ", | |
11712 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11713 | get_symbol_index_type (psym->st_shndx)); | |
11714 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11715 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11716 | else | |
2b692964 | 11717 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
11718 | printf ("\n"); |
11719 | } | |
11720 | printf ("\n"); | |
11721 | ||
11722 | if (data) | |
11723 | free (data); | |
11724 | free (rels); | |
11725 | } | |
11726 | ||
252b5132 RH |
11727 | return 1; |
11728 | } | |
11729 | ||
047b2264 | 11730 | static int |
2cf0635d | 11731 | process_gnu_liblist (FILE * file) |
047b2264 | 11732 | { |
2cf0635d NC |
11733 | Elf_Internal_Shdr * section; |
11734 | Elf_Internal_Shdr * string_sec; | |
11735 | Elf32_External_Lib * elib; | |
11736 | char * strtab; | |
c256ffe7 | 11737 | size_t strtab_size; |
047b2264 JJ |
11738 | size_t cnt; |
11739 | unsigned i; | |
11740 | ||
11741 | if (! do_arch) | |
11742 | return 0; | |
11743 | ||
11744 | for (i = 0, section = section_headers; | |
11745 | i < elf_header.e_shnum; | |
b34976b6 | 11746 | i++, section++) |
047b2264 JJ |
11747 | { |
11748 | switch (section->sh_type) | |
11749 | { | |
11750 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 11751 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
11752 | break; |
11753 | ||
3f5e193b NC |
11754 | elib = (Elf32_External_Lib *) |
11755 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
11756 | _("liblist")); | |
047b2264 JJ |
11757 | |
11758 | if (elib == NULL) | |
11759 | break; | |
4fbb74a6 | 11760 | string_sec = section_headers + section->sh_link; |
047b2264 | 11761 | |
3f5e193b NC |
11762 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
11763 | string_sec->sh_size, | |
11764 | _("liblist string table")); | |
c256ffe7 | 11765 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
11766 | |
11767 | if (strtab == NULL | |
11768 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
11769 | { | |
11770 | free (elib); | |
11771 | break; | |
11772 | } | |
11773 | ||
11774 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
11775 | SECTION_NAME (section), | |
0af1713e | 11776 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 11777 | |
2b692964 | 11778 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
11779 | |
11780 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
11781 | ++cnt) | |
11782 | { | |
11783 | Elf32_Lib liblist; | |
91d6fa6a | 11784 | time_t atime; |
047b2264 | 11785 | char timebuf[20]; |
2cf0635d | 11786 | struct tm * tmp; |
047b2264 JJ |
11787 | |
11788 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11789 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
11790 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11791 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11792 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11793 | ||
91d6fa6a | 11794 | tmp = gmtime (&atime); |
e9e44622 JJ |
11795 | snprintf (timebuf, sizeof (timebuf), |
11796 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11797 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11798 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11799 | |
11800 | printf ("%3lu: ", (unsigned long) cnt); | |
11801 | if (do_wide) | |
c256ffe7 | 11802 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 11803 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 11804 | else |
c256ffe7 | 11805 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 11806 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
11807 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
11808 | liblist.l_version, liblist.l_flags); | |
11809 | } | |
11810 | ||
11811 | free (elib); | |
11812 | } | |
11813 | } | |
11814 | ||
11815 | return 1; | |
11816 | } | |
11817 | ||
9437c45b | 11818 | static const char * |
d3ba0551 | 11819 | get_note_type (unsigned e_type) |
779fe533 NC |
11820 | { |
11821 | static char buff[64]; | |
103f02d3 | 11822 | |
1ec5cd37 NC |
11823 | if (elf_header.e_type == ET_CORE) |
11824 | switch (e_type) | |
11825 | { | |
57346661 | 11826 | case NT_AUXV: |
1ec5cd37 | 11827 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 11828 | case NT_PRSTATUS: |
1ec5cd37 | 11829 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 11830 | case NT_FPREGSET: |
1ec5cd37 | 11831 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 11832 | case NT_PRPSINFO: |
1ec5cd37 | 11833 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 11834 | case NT_TASKSTRUCT: |
1ec5cd37 | 11835 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 11836 | case NT_PRXFPREG: |
1ec5cd37 | 11837 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
11838 | case NT_PPC_VMX: |
11839 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
11840 | case NT_PPC_VSX: |
11841 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
11842 | case NT_X86_XSTATE: |
11843 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
11844 | case NT_S390_HIGH_GPRS: |
11845 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
11846 | case NT_S390_TIMER: |
11847 | return _("NT_S390_TIMER (s390 timer register)"); | |
11848 | case NT_S390_TODCMP: | |
11849 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
11850 | case NT_S390_TODPREG: | |
11851 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
11852 | case NT_S390_CTRS: | |
11853 | return _("NT_S390_CTRS (s390 control registers)"); | |
11854 | case NT_S390_PREFIX: | |
11855 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
57346661 | 11856 | case NT_PSTATUS: |
1ec5cd37 | 11857 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 11858 | case NT_FPREGS: |
1ec5cd37 | 11859 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 11860 | case NT_PSINFO: |
1ec5cd37 | 11861 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 11862 | case NT_LWPSTATUS: |
1ec5cd37 | 11863 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 11864 | case NT_LWPSINFO: |
1ec5cd37 | 11865 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 11866 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
11867 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
11868 | default: | |
11869 | break; | |
11870 | } | |
11871 | else | |
11872 | switch (e_type) | |
11873 | { | |
11874 | case NT_VERSION: | |
11875 | return _("NT_VERSION (version)"); | |
11876 | case NT_ARCH: | |
11877 | return _("NT_ARCH (architecture)"); | |
11878 | default: | |
11879 | break; | |
11880 | } | |
11881 | ||
e9e44622 | 11882 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 11883 | return buff; |
779fe533 NC |
11884 | } |
11885 | ||
1118d252 RM |
11886 | static const char * |
11887 | get_gnu_elf_note_type (unsigned e_type) | |
11888 | { | |
11889 | static char buff[64]; | |
11890 | ||
11891 | switch (e_type) | |
11892 | { | |
11893 | case NT_GNU_ABI_TAG: | |
11894 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
11895 | case NT_GNU_HWCAP: | |
11896 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
11897 | case NT_GNU_BUILD_ID: | |
11898 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
11899 | case NT_GNU_GOLD_VERSION: |
11900 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
11901 | default: |
11902 | break; | |
11903 | } | |
11904 | ||
11905 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
11906 | return buff; | |
11907 | } | |
11908 | ||
9437c45b | 11909 | static const char * |
d3ba0551 | 11910 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
11911 | { |
11912 | static char buff[64]; | |
11913 | ||
b4db1224 | 11914 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
11915 | { |
11916 | /* NetBSD core "procinfo" structure. */ | |
11917 | return _("NetBSD procinfo structure"); | |
11918 | } | |
11919 | ||
11920 | /* As of Jan 2002 there are no other machine-independent notes | |
11921 | defined for NetBSD core files. If the note type is less | |
11922 | than the start of the machine-dependent note types, we don't | |
11923 | understand it. */ | |
11924 | ||
b4db1224 | 11925 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 11926 | { |
e9e44622 | 11927 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
11928 | return buff; |
11929 | } | |
11930 | ||
11931 | switch (elf_header.e_machine) | |
11932 | { | |
11933 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
11934 | and PT_GETFPREGS == mach+2. */ | |
11935 | ||
11936 | case EM_OLD_ALPHA: | |
11937 | case EM_ALPHA: | |
11938 | case EM_SPARC: | |
11939 | case EM_SPARC32PLUS: | |
11940 | case EM_SPARCV9: | |
11941 | switch (e_type) | |
11942 | { | |
2b692964 | 11943 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 11944 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11945 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 11946 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11947 | default: |
11948 | break; | |
11949 | } | |
11950 | break; | |
11951 | ||
11952 | /* On all other arch's, PT_GETREGS == mach+1 and | |
11953 | PT_GETFPREGS == mach+3. */ | |
11954 | default: | |
11955 | switch (e_type) | |
11956 | { | |
2b692964 | 11957 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 11958 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11959 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 11960 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11961 | default: |
11962 | break; | |
11963 | } | |
11964 | } | |
11965 | ||
e9e44622 JJ |
11966 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
11967 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
11968 | return buff; |
11969 | } | |
11970 | ||
6d118b09 NC |
11971 | /* Note that by the ELF standard, the name field is already null byte |
11972 | terminated, and namesz includes the terminating null byte. | |
11973 | I.E. the value of namesz for the name "FSF" is 4. | |
11974 | ||
e3c8793a | 11975 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 11976 | static int |
2cf0635d | 11977 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 11978 | { |
2cf0635d NC |
11979 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
11980 | const char * nt; | |
9437c45b JT |
11981 | |
11982 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
11983 | /* If there is no note name, then use the default set of |
11984 | note type strings. */ | |
11985 | nt = get_note_type (pnote->type); | |
11986 | ||
1118d252 RM |
11987 | else if (const_strneq (pnote->namedata, "GNU")) |
11988 | /* GNU-specific object file notes. */ | |
11989 | nt = get_gnu_elf_note_type (pnote->type); | |
11990 | ||
0112cd26 | 11991 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
11992 | /* NetBSD-specific core file notes. */ |
11993 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
11994 | ||
b15fa79e AM |
11995 | else if (strneq (pnote->namedata, "SPU/", 4)) |
11996 | { | |
11997 | /* SPU-specific core file notes. */ | |
11998 | nt = pnote->namedata + 4; | |
11999 | name = "SPU"; | |
12000 | } | |
12001 | ||
9437c45b | 12002 | else |
1ec5cd37 NC |
12003 | /* Don't recognize this note name; just use the default set of |
12004 | note type strings. */ | |
9437c45b | 12005 | nt = get_note_type (pnote->type); |
9437c45b | 12006 | |
b15fa79e | 12007 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
12008 | return 1; |
12009 | } | |
12010 | ||
6d118b09 | 12011 | |
779fe533 | 12012 | static int |
2cf0635d | 12013 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12014 | { |
2cf0635d NC |
12015 | Elf_External_Note * pnotes; |
12016 | Elf_External_Note * external; | |
b34976b6 | 12017 | int res = 1; |
103f02d3 | 12018 | |
779fe533 NC |
12019 | if (length <= 0) |
12020 | return 0; | |
103f02d3 | 12021 | |
3f5e193b NC |
12022 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12023 | _("notes")); | |
dd24e3da | 12024 | if (pnotes == NULL) |
a6e9f9df | 12025 | return 0; |
779fe533 | 12026 | |
103f02d3 | 12027 | external = pnotes; |
103f02d3 | 12028 | |
305c7206 | 12029 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12030 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 12031 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 12032 | |
2cf0635d | 12033 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12034 | { |
2cf0635d | 12035 | Elf_External_Note * next; |
b34976b6 | 12036 | Elf_Internal_Note inote; |
2cf0635d | 12037 | char * temp = NULL; |
6d118b09 NC |
12038 | |
12039 | inote.type = BYTE_GET (external->type); | |
12040 | inote.namesz = BYTE_GET (external->namesz); | |
12041 | inote.namedata = external->name; | |
12042 | inote.descsz = BYTE_GET (external->descsz); | |
12043 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12044 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 12045 | |
2cf0635d | 12046 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 | 12047 | |
dd24e3da NC |
12048 | if ( ((char *) next > ((char *) pnotes) + length) |
12049 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12050 | { |
0fd3a477 | 12051 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12052 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12053 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12054 | inote.type, inote.namesz, inote.descsz); |
12055 | break; | |
12056 | } | |
12057 | ||
12058 | external = next; | |
6d118b09 | 12059 | |
dd24e3da NC |
12060 | /* Prevent out-of-bounds indexing. */ |
12061 | if (inote.namedata + inote.namesz >= (char *) pnotes + length | |
12062 | || inote.namedata + inote.namesz < inote.namedata) | |
12063 | { | |
12064 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
12065 | (unsigned long) ((char *) external - (char *) pnotes)); | |
12066 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
12067 | inote.type, inote.namesz, inote.descsz); | |
12068 | break; | |
12069 | } | |
12070 | ||
6d118b09 NC |
12071 | /* Verify that name is null terminated. It appears that at least |
12072 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
12073 | comply with the ELF spec by failing to include the null byte in | |
12074 | namesz. */ | |
12075 | if (inote.namedata[inote.namesz] != '\0') | |
12076 | { | |
3f5e193b | 12077 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 12078 | |
6d118b09 NC |
12079 | if (temp == NULL) |
12080 | { | |
12081 | error (_("Out of memory\n")); | |
12082 | res = 0; | |
12083 | break; | |
12084 | } | |
76da6bbe | 12085 | |
6d118b09 NC |
12086 | strncpy (temp, inote.namedata, inote.namesz); |
12087 | temp[inote.namesz] = 0; | |
76da6bbe | 12088 | |
6d118b09 NC |
12089 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
12090 | inote.namedata = temp; | |
12091 | } | |
12092 | ||
12093 | res &= process_note (& inote); | |
103f02d3 | 12094 | |
6d118b09 NC |
12095 | if (temp != NULL) |
12096 | { | |
12097 | free (temp); | |
12098 | temp = NULL; | |
12099 | } | |
779fe533 NC |
12100 | } |
12101 | ||
12102 | free (pnotes); | |
103f02d3 | 12103 | |
779fe533 NC |
12104 | return res; |
12105 | } | |
12106 | ||
12107 | static int | |
2cf0635d | 12108 | process_corefile_note_segments (FILE * file) |
779fe533 | 12109 | { |
2cf0635d | 12110 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
12111 | unsigned int i; |
12112 | int res = 1; | |
103f02d3 | 12113 | |
d93f0186 | 12114 | if (! get_program_headers (file)) |
779fe533 | 12115 | return 0; |
103f02d3 | 12116 | |
779fe533 NC |
12117 | for (i = 0, segment = program_headers; |
12118 | i < elf_header.e_phnum; | |
b34976b6 | 12119 | i++, segment++) |
779fe533 NC |
12120 | { |
12121 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12122 | res &= process_corefile_note_segment (file, |
30800947 NC |
12123 | (bfd_vma) segment->p_offset, |
12124 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12125 | } |
103f02d3 | 12126 | |
779fe533 NC |
12127 | return res; |
12128 | } | |
12129 | ||
12130 | static int | |
2cf0635d | 12131 | process_note_sections (FILE * file) |
1ec5cd37 | 12132 | { |
2cf0635d | 12133 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
12134 | unsigned long i; |
12135 | int res = 1; | |
12136 | ||
12137 | for (i = 0, section = section_headers; | |
12138 | i < elf_header.e_shnum; | |
12139 | i++, section++) | |
12140 | if (section->sh_type == SHT_NOTE) | |
12141 | res &= process_corefile_note_segment (file, | |
12142 | (bfd_vma) section->sh_offset, | |
12143 | (bfd_vma) section->sh_size); | |
12144 | ||
12145 | return res; | |
12146 | } | |
12147 | ||
12148 | static int | |
2cf0635d | 12149 | process_notes (FILE * file) |
779fe533 NC |
12150 | { |
12151 | /* If we have not been asked to display the notes then do nothing. */ | |
12152 | if (! do_notes) | |
12153 | return 1; | |
103f02d3 | 12154 | |
779fe533 | 12155 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 12156 | return process_note_sections (file); |
103f02d3 | 12157 | |
779fe533 | 12158 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
12159 | if (elf_header.e_phnum > 0) |
12160 | return process_corefile_note_segments (file); | |
779fe533 | 12161 | |
1ec5cd37 NC |
12162 | printf (_("No note segments present in the core file.\n")); |
12163 | return 1; | |
779fe533 NC |
12164 | } |
12165 | ||
252b5132 | 12166 | static int |
2cf0635d | 12167 | process_arch_specific (FILE * file) |
252b5132 | 12168 | { |
a952a375 NC |
12169 | if (! do_arch) |
12170 | return 1; | |
12171 | ||
252b5132 RH |
12172 | switch (elf_header.e_machine) |
12173 | { | |
11c1ff18 PB |
12174 | case EM_ARM: |
12175 | return process_arm_specific (file); | |
252b5132 | 12176 | case EM_MIPS: |
4fe85591 | 12177 | case EM_MIPS_RS3_LE: |
252b5132 RH |
12178 | return process_mips_specific (file); |
12179 | break; | |
34c8bcba JM |
12180 | case EM_PPC: |
12181 | return process_power_specific (file); | |
12182 | break; | |
59e6276b JM |
12183 | case EM_TI_C6000: |
12184 | return process_tic6x_specific (file); | |
12185 | break; | |
252b5132 RH |
12186 | default: |
12187 | break; | |
12188 | } | |
12189 | return 1; | |
12190 | } | |
12191 | ||
12192 | static int | |
2cf0635d | 12193 | get_file_header (FILE * file) |
252b5132 | 12194 | { |
9ea033b2 NC |
12195 | /* Read in the identity array. */ |
12196 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
12197 | return 0; |
12198 | ||
9ea033b2 | 12199 | /* Determine how to read the rest of the header. */ |
b34976b6 | 12200 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
12201 | { |
12202 | default: /* fall through */ | |
12203 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
12204 | case ELFDATA2LSB: |
12205 | byte_get = byte_get_little_endian; | |
12206 | byte_put = byte_put_little_endian; | |
12207 | break; | |
12208 | case ELFDATA2MSB: | |
12209 | byte_get = byte_get_big_endian; | |
12210 | byte_put = byte_put_big_endian; | |
12211 | break; | |
9ea033b2 NC |
12212 | } |
12213 | ||
12214 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 12215 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
12216 | |
12217 | /* Read in the rest of the header. */ | |
12218 | if (is_32bit_elf) | |
12219 | { | |
12220 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12221 | |
9ea033b2 NC |
12222 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12223 | return 0; | |
103f02d3 | 12224 | |
9ea033b2 NC |
12225 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12226 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12227 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12228 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12229 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12230 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12231 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12232 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12233 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12234 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12235 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12236 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12237 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12238 | } | |
252b5132 | 12239 | else |
9ea033b2 NC |
12240 | { |
12241 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12242 | |
12243 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12244 | we will not be able to cope with the 64bit data found in | |
12245 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12246 | overwriting things. */ |
a952a375 NC |
12247 | if (sizeof (bfd_vma) < 8) |
12248 | { | |
e3c8793a NC |
12249 | error (_("This instance of readelf has been built without support for a\n\ |
12250 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12251 | return 0; |
12252 | } | |
103f02d3 | 12253 | |
9ea033b2 NC |
12254 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12255 | return 0; | |
103f02d3 | 12256 | |
9ea033b2 NC |
12257 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12258 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12259 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12260 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12261 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12262 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12263 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12264 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12265 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12266 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12267 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12268 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12269 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12270 | } | |
252b5132 | 12271 | |
7ece0d85 JJ |
12272 | if (elf_header.e_shoff) |
12273 | { | |
12274 | /* There may be some extensions in the first section header. Don't | |
12275 | bomb if we can't read it. */ | |
12276 | if (is_32bit_elf) | |
12277 | get_32bit_section_headers (file, 1); | |
12278 | else | |
12279 | get_64bit_section_headers (file, 1); | |
12280 | } | |
560f3c1c | 12281 | |
252b5132 RH |
12282 | return 1; |
12283 | } | |
12284 | ||
fb52b2f4 NC |
12285 | /* Process one ELF object file according to the command line options. |
12286 | This file may actually be stored in an archive. The file is | |
12287 | positioned at the start of the ELF object. */ | |
12288 | ||
ff78d6d6 | 12289 | static int |
2cf0635d | 12290 | process_object (char * file_name, FILE * file) |
252b5132 | 12291 | { |
252b5132 RH |
12292 | unsigned int i; |
12293 | ||
252b5132 RH |
12294 | if (! get_file_header (file)) |
12295 | { | |
12296 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12297 | return 1; |
252b5132 RH |
12298 | } |
12299 | ||
12300 | /* Initialise per file variables. */ | |
60bca95a | 12301 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
12302 | version_info[i] = 0; |
12303 | ||
60bca95a | 12304 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
12305 | dynamic_info[i] = 0; |
12306 | ||
12307 | /* Process the file. */ | |
12308 | if (show_name) | |
12309 | printf (_("\nFile: %s\n"), file_name); | |
12310 | ||
18bd398b NC |
12311 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12312 | Note we do this even if cmdline_dump_sects is empty because we | |
12313 | must make sure that the dump_sets array is zeroed out before each | |
12314 | object file is processed. */ | |
12315 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 12316 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
12317 | |
12318 | if (num_cmdline_dump_sects > 0) | |
12319 | { | |
12320 | if (num_dump_sects == 0) | |
12321 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 12322 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
12323 | |
12324 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
12325 | memcpy (dump_sects, cmdline_dump_sects, |
12326 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 12327 | } |
d70c5fc7 | 12328 | |
252b5132 | 12329 | if (! process_file_header ()) |
fb52b2f4 | 12330 | return 1; |
252b5132 | 12331 | |
d1f5c6e3 | 12332 | if (! process_section_headers (file)) |
2f62977e | 12333 | { |
d1f5c6e3 L |
12334 | /* Without loaded section headers we cannot process lots of |
12335 | things. */ | |
2f62977e | 12336 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12337 | |
2f62977e | 12338 | if (! do_using_dynamic) |
2c610e4b | 12339 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 12340 | } |
252b5132 | 12341 | |
d1f5c6e3 L |
12342 | if (! process_section_groups (file)) |
12343 | { | |
12344 | /* Without loaded section groups we cannot process unwind. */ | |
12345 | do_unwind = 0; | |
12346 | } | |
12347 | ||
2f62977e | 12348 | if (process_program_headers (file)) |
b2d38a17 | 12349 | process_dynamic_section (file); |
252b5132 RH |
12350 | |
12351 | process_relocs (file); | |
12352 | ||
4d6ed7c8 NC |
12353 | process_unwind (file); |
12354 | ||
252b5132 RH |
12355 | process_symbol_table (file); |
12356 | ||
12357 | process_syminfo (file); | |
12358 | ||
12359 | process_version_sections (file); | |
12360 | ||
12361 | process_section_contents (file); | |
f5842774 | 12362 | |
1ec5cd37 | 12363 | process_notes (file); |
103f02d3 | 12364 | |
047b2264 JJ |
12365 | process_gnu_liblist (file); |
12366 | ||
252b5132 RH |
12367 | process_arch_specific (file); |
12368 | ||
d93f0186 NC |
12369 | if (program_headers) |
12370 | { | |
12371 | free (program_headers); | |
12372 | program_headers = NULL; | |
12373 | } | |
12374 | ||
252b5132 RH |
12375 | if (section_headers) |
12376 | { | |
12377 | free (section_headers); | |
12378 | section_headers = NULL; | |
12379 | } | |
12380 | ||
12381 | if (string_table) | |
12382 | { | |
12383 | free (string_table); | |
12384 | string_table = NULL; | |
d40ac9bd | 12385 | string_table_length = 0; |
252b5132 RH |
12386 | } |
12387 | ||
12388 | if (dynamic_strings) | |
12389 | { | |
12390 | free (dynamic_strings); | |
12391 | dynamic_strings = NULL; | |
d79b3d50 | 12392 | dynamic_strings_length = 0; |
252b5132 RH |
12393 | } |
12394 | ||
12395 | if (dynamic_symbols) | |
12396 | { | |
12397 | free (dynamic_symbols); | |
12398 | dynamic_symbols = NULL; | |
19936277 | 12399 | num_dynamic_syms = 0; |
252b5132 RH |
12400 | } |
12401 | ||
12402 | if (dynamic_syminfo) | |
12403 | { | |
12404 | free (dynamic_syminfo); | |
12405 | dynamic_syminfo = NULL; | |
12406 | } | |
ff78d6d6 | 12407 | |
293c573e MR |
12408 | if (dynamic_section) |
12409 | { | |
12410 | free (dynamic_section); | |
12411 | dynamic_section = NULL; | |
12412 | } | |
12413 | ||
e4b17d5c L |
12414 | if (section_headers_groups) |
12415 | { | |
12416 | free (section_headers_groups); | |
12417 | section_headers_groups = NULL; | |
12418 | } | |
12419 | ||
12420 | if (section_groups) | |
12421 | { | |
2cf0635d NC |
12422 | struct group_list * g; |
12423 | struct group_list * next; | |
e4b17d5c L |
12424 | |
12425 | for (i = 0; i < group_count; i++) | |
12426 | { | |
12427 | for (g = section_groups [i].root; g != NULL; g = next) | |
12428 | { | |
12429 | next = g->next; | |
12430 | free (g); | |
12431 | } | |
12432 | } | |
12433 | ||
12434 | free (section_groups); | |
12435 | section_groups = NULL; | |
12436 | } | |
12437 | ||
19e6b90e | 12438 | free_debug_memory (); |
18bd398b | 12439 | |
ff78d6d6 | 12440 | return 0; |
252b5132 RH |
12441 | } |
12442 | ||
2cf0635d NC |
12443 | /* Process an ELF archive. |
12444 | On entry the file is positioned just after the ARMAG string. */ | |
12445 | ||
12446 | static int | |
12447 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
12448 | { | |
12449 | struct archive_info arch; | |
12450 | struct archive_info nested_arch; | |
12451 | size_t got; | |
2cf0635d NC |
12452 | int ret; |
12453 | ||
12454 | show_name = 1; | |
12455 | ||
12456 | /* The ARCH structure is used to hold information about this archive. */ | |
12457 | arch.file_name = NULL; | |
12458 | arch.file = NULL; | |
12459 | arch.index_array = NULL; | |
12460 | arch.sym_table = NULL; | |
12461 | arch.longnames = NULL; | |
12462 | ||
12463 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
12464 | about a nested archive (when members of a thin archive reside within | |
12465 | another regular archive file). */ | |
12466 | nested_arch.file_name = NULL; | |
12467 | nested_arch.file = NULL; | |
12468 | nested_arch.index_array = NULL; | |
12469 | nested_arch.sym_table = NULL; | |
12470 | nested_arch.longnames = NULL; | |
12471 | ||
12472 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
12473 | { | |
12474 | ret = 1; | |
12475 | goto out; | |
4145f1d5 | 12476 | } |
fb52b2f4 | 12477 | |
4145f1d5 NC |
12478 | if (do_archive_index) |
12479 | { | |
2cf0635d | 12480 | if (arch.sym_table == NULL) |
4145f1d5 NC |
12481 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
12482 | else | |
12483 | { | |
2cf0635d | 12484 | unsigned int i, l; |
4145f1d5 NC |
12485 | unsigned long current_pos; |
12486 | ||
12487 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 12488 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
12489 | current_pos = ftell (file); |
12490 | ||
2cf0635d | 12491 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 12492 | { |
2cf0635d NC |
12493 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
12494 | { | |
12495 | char * member_name; | |
4145f1d5 | 12496 | |
2cf0635d NC |
12497 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
12498 | ||
12499 | if (member_name != NULL) | |
12500 | { | |
12501 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
12502 | ||
12503 | if (qualified_name != NULL) | |
12504 | { | |
12505 | printf (_("Binary %s contains:\n"), qualified_name); | |
12506 | free (qualified_name); | |
12507 | } | |
4145f1d5 NC |
12508 | } |
12509 | } | |
2cf0635d NC |
12510 | |
12511 | if (l >= arch.sym_size) | |
4145f1d5 NC |
12512 | { |
12513 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
12514 | file_name); | |
cb8f3167 | 12515 | break; |
4145f1d5 | 12516 | } |
2cf0635d NC |
12517 | printf ("\t%s\n", arch.sym_table + l); |
12518 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
12519 | } |
12520 | ||
2cf0635d NC |
12521 | if (l & 01) |
12522 | ++l; | |
12523 | if (l < arch.sym_size) | |
4145f1d5 NC |
12524 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
12525 | file_name); | |
12526 | ||
4145f1d5 NC |
12527 | if (fseek (file, current_pos, SEEK_SET) != 0) |
12528 | { | |
12529 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
12530 | ret = 1; |
12531 | goto out; | |
4145f1d5 | 12532 | } |
fb52b2f4 | 12533 | } |
4145f1d5 NC |
12534 | |
12535 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
12536 | && !do_segments && !do_header && !do_dump && !do_version | |
12537 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 12538 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
12539 | { |
12540 | ret = 0; /* Archive index only. */ | |
12541 | goto out; | |
12542 | } | |
fb52b2f4 NC |
12543 | } |
12544 | ||
d989285c | 12545 | ret = 0; |
fb52b2f4 NC |
12546 | |
12547 | while (1) | |
12548 | { | |
2cf0635d NC |
12549 | char * name; |
12550 | size_t namelen; | |
12551 | char * qualified_name; | |
12552 | ||
12553 | /* Read the next archive header. */ | |
12554 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
12555 | { | |
12556 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
12557 | return 1; | |
12558 | } | |
12559 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
12560 | if (got != sizeof arch.arhdr) | |
12561 | { | |
12562 | if (got == 0) | |
12563 | break; | |
12564 | error (_("%s: failed to read archive header\n"), file_name); | |
12565 | ret = 1; | |
12566 | break; | |
12567 | } | |
12568 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
12569 | { | |
12570 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
12571 | ret = 1; | |
12572 | break; | |
12573 | } | |
12574 | ||
12575 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
12576 | ||
12577 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
12578 | if (archive_file_size & 01) | |
12579 | ++archive_file_size; | |
12580 | ||
12581 | name = get_archive_member_name (&arch, &nested_arch); | |
12582 | if (name == NULL) | |
fb52b2f4 | 12583 | { |
0fd3a477 | 12584 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12585 | ret = 1; |
12586 | break; | |
fb52b2f4 | 12587 | } |
2cf0635d | 12588 | namelen = strlen (name); |
fb52b2f4 | 12589 | |
2cf0635d NC |
12590 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
12591 | if (qualified_name == NULL) | |
fb52b2f4 | 12592 | { |
2cf0635d | 12593 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12594 | ret = 1; |
12595 | break; | |
fb52b2f4 NC |
12596 | } |
12597 | ||
2cf0635d NC |
12598 | if (is_thin_archive && arch.nested_member_origin == 0) |
12599 | { | |
12600 | /* This is a proxy for an external member of a thin archive. */ | |
12601 | FILE * member_file; | |
12602 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
12603 | if (member_file_name == NULL) | |
12604 | { | |
12605 | ret = 1; | |
12606 | break; | |
12607 | } | |
12608 | ||
12609 | member_file = fopen (member_file_name, "rb"); | |
12610 | if (member_file == NULL) | |
12611 | { | |
12612 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
12613 | free (member_file_name); | |
12614 | ret = 1; | |
12615 | break; | |
12616 | } | |
12617 | ||
12618 | archive_file_offset = arch.nested_member_origin; | |
12619 | ||
12620 | ret |= process_object (qualified_name, member_file); | |
12621 | ||
12622 | fclose (member_file); | |
12623 | free (member_file_name); | |
12624 | } | |
12625 | else if (is_thin_archive) | |
12626 | { | |
12627 | /* This is a proxy for a member of a nested archive. */ | |
12628 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
12629 | ||
12630 | /* The nested archive file will have been opened and setup by | |
12631 | get_archive_member_name. */ | |
12632 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
12633 | { | |
12634 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
12635 | ret = 1; | |
12636 | break; | |
12637 | } | |
12638 | ||
12639 | ret |= process_object (qualified_name, nested_arch.file); | |
12640 | } | |
12641 | else | |
12642 | { | |
12643 | archive_file_offset = arch.next_arhdr_offset; | |
12644 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 12645 | |
2cf0635d NC |
12646 | ret |= process_object (qualified_name, file); |
12647 | } | |
fb52b2f4 | 12648 | |
2b52916e L |
12649 | if (dump_sects != NULL) |
12650 | { | |
12651 | free (dump_sects); | |
12652 | dump_sects = NULL; | |
12653 | num_dump_sects = 0; | |
12654 | } | |
12655 | ||
2cf0635d | 12656 | free (qualified_name); |
fb52b2f4 NC |
12657 | } |
12658 | ||
4145f1d5 | 12659 | out: |
2cf0635d NC |
12660 | if (nested_arch.file != NULL) |
12661 | fclose (nested_arch.file); | |
12662 | release_archive (&nested_arch); | |
12663 | release_archive (&arch); | |
fb52b2f4 | 12664 | |
d989285c | 12665 | return ret; |
fb52b2f4 NC |
12666 | } |
12667 | ||
12668 | static int | |
2cf0635d | 12669 | process_file (char * file_name) |
fb52b2f4 | 12670 | { |
2cf0635d | 12671 | FILE * file; |
fb52b2f4 NC |
12672 | struct stat statbuf; |
12673 | char armag[SARMAG]; | |
12674 | int ret; | |
12675 | ||
12676 | if (stat (file_name, &statbuf) < 0) | |
12677 | { | |
f24ddbdd NC |
12678 | if (errno == ENOENT) |
12679 | error (_("'%s': No such file\n"), file_name); | |
12680 | else | |
12681 | error (_("Could not locate '%s'. System error message: %s\n"), | |
12682 | file_name, strerror (errno)); | |
12683 | return 1; | |
12684 | } | |
12685 | ||
12686 | if (! S_ISREG (statbuf.st_mode)) | |
12687 | { | |
12688 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
12689 | return 1; |
12690 | } | |
12691 | ||
12692 | file = fopen (file_name, "rb"); | |
12693 | if (file == NULL) | |
12694 | { | |
f24ddbdd | 12695 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
12696 | return 1; |
12697 | } | |
12698 | ||
12699 | if (fread (armag, SARMAG, 1, file) != 1) | |
12700 | { | |
4145f1d5 | 12701 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
12702 | fclose (file); |
12703 | return 1; | |
12704 | } | |
12705 | ||
12706 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
12707 | ret = process_archive (file_name, file, FALSE); |
12708 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
12709 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
12710 | else |
12711 | { | |
4145f1d5 NC |
12712 | if (do_archive_index) |
12713 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
12714 | file_name); | |
12715 | ||
fb52b2f4 NC |
12716 | rewind (file); |
12717 | archive_file_size = archive_file_offset = 0; | |
12718 | ret = process_object (file_name, file); | |
12719 | } | |
12720 | ||
12721 | fclose (file); | |
12722 | ||
12723 | return ret; | |
12724 | } | |
12725 | ||
252b5132 RH |
12726 | #ifdef SUPPORT_DISASSEMBLY |
12727 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 12728 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 12729 | symbols. */ |
252b5132 RH |
12730 | |
12731 | void | |
2cf0635d | 12732 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
12733 | { |
12734 | fprintf (outfile,"0x%8.8x", addr); | |
12735 | } | |
12736 | ||
e3c8793a | 12737 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
12738 | void |
12739 | db_task_printsym (unsigned int addr) | |
12740 | { | |
12741 | print_address (addr, stderr); | |
12742 | } | |
12743 | #endif | |
12744 | ||
12745 | int | |
2cf0635d | 12746 | main (int argc, char ** argv) |
252b5132 | 12747 | { |
ff78d6d6 L |
12748 | int err; |
12749 | ||
252b5132 RH |
12750 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
12751 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
12752 | #endif |
12753 | #if defined (HAVE_SETLOCALE) | |
12754 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
12755 | #endif |
12756 | bindtextdomain (PACKAGE, LOCALEDIR); | |
12757 | textdomain (PACKAGE); | |
12758 | ||
869b9d07 MM |
12759 | expandargv (&argc, &argv); |
12760 | ||
252b5132 RH |
12761 | parse_args (argc, argv); |
12762 | ||
18bd398b | 12763 | if (num_dump_sects > 0) |
59f14fc0 | 12764 | { |
18bd398b | 12765 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
12766 | cmdline_dump_sects = (dump_type *) |
12767 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 12768 | if (cmdline_dump_sects == NULL) |
591a748a | 12769 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
12770 | else |
12771 | { | |
09c11c86 NC |
12772 | memcpy (cmdline_dump_sects, dump_sects, |
12773 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
12774 | num_cmdline_dump_sects = num_dump_sects; |
12775 | } | |
12776 | } | |
12777 | ||
18bd398b NC |
12778 | if (optind < (argc - 1)) |
12779 | show_name = 1; | |
12780 | ||
ff78d6d6 | 12781 | err = 0; |
252b5132 | 12782 | while (optind < argc) |
18bd398b | 12783 | err |= process_file (argv[optind++]); |
252b5132 RH |
12784 | |
12785 | if (dump_sects != NULL) | |
12786 | free (dump_sects); | |
59f14fc0 AS |
12787 | if (cmdline_dump_sects != NULL) |
12788 | free (cmdline_dump_sects); | |
252b5132 | 12789 | |
ff78d6d6 | 12790 | return err; |
252b5132 | 12791 | } |