Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
8b971f9f | 3 | 2008, 2009, 2010, 2011, 2012 |
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 | |
3db64b00 | 45 | #include "sysdep.h" |
252b5132 | 46 | #include <assert.h> |
252b5132 | 47 | #include <time.h> |
1b315056 CS |
48 | #ifdef HAVE_ZLIB_H |
49 | #include <zlib.h> | |
50 | #endif | |
252b5132 | 51 | |
a952a375 | 52 | #if __GNUC__ >= 2 |
19936277 | 53 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 54 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 55 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 56 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 57 | #define BFD64 |
a952a375 NC |
58 | #endif |
59 | ||
3db64b00 AM |
60 | #include "bfd.h" |
61 | #include "bucomm.h" | |
3284fe0c | 62 | #include "elfcomm.h" |
19e6b90e | 63 | #include "dwarf.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3b16e843 NC |
107 | #include "elf/h8.h" |
108 | #include "elf/hppa.h" | |
109 | #include "elf/i386.h" | |
35b1837e | 110 | #include "elf/i370.h" |
3b16e843 NC |
111 | #include "elf/i860.h" |
112 | #include "elf/i960.h" | |
113 | #include "elf/ia64.h" | |
1e4cf259 | 114 | #include "elf/ip2k.h" |
84e94c90 | 115 | #include "elf/lm32.h" |
1c0d3aa6 | 116 | #include "elf/iq2000.h" |
49f58d10 | 117 | #include "elf/m32c.h" |
3b16e843 NC |
118 | #include "elf/m32r.h" |
119 | #include "elf/m68k.h" | |
75751cd9 | 120 | #include "elf/m68hc11.h" |
252b5132 | 121 | #include "elf/mcore.h" |
15ab5209 | 122 | #include "elf/mep.h" |
7ba29e2a | 123 | #include "elf/microblaze.h" |
3b16e843 | 124 | #include "elf/mips.h" |
3c3bdf30 | 125 | #include "elf/mmix.h" |
3b16e843 NC |
126 | #include "elf/mn10200.h" |
127 | #include "elf/mn10300.h" | |
5506d11a | 128 | #include "elf/moxie.h" |
4970f871 | 129 | #include "elf/mt.h" |
2469cfa2 | 130 | #include "elf/msp430.h" |
3b16e843 | 131 | #include "elf/or32.h" |
7d466069 | 132 | #include "elf/pj.h" |
3b16e843 | 133 | #include "elf/ppc.h" |
c833c019 | 134 | #include "elf/ppc64.h" |
99c513f6 | 135 | #include "elf/rl78.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" |
aa137e4d NC |
143 | #include "elf/tilegx.h" |
144 | #include "elf/tilepro.h" | |
3b16e843 | 145 | #include "elf/v850.h" |
179d3252 | 146 | #include "elf/vax.h" |
3b16e843 | 147 | #include "elf/x86-64.h" |
c29aca4a | 148 | #include "elf/xc16x.h" |
93fbbb04 | 149 | #include "elf/xstormy16.h" |
88da6820 | 150 | #include "elf/xtensa.h" |
252b5132 | 151 | |
252b5132 | 152 | #include "getopt.h" |
566b0d53 | 153 | #include "libiberty.h" |
09c11c86 | 154 | #include "safe-ctype.h" |
2cf0635d | 155 | #include "filenames.h" |
252b5132 | 156 | |
2cf0635d | 157 | char * program_name = "readelf"; |
85b1c36d BE |
158 | static long archive_file_offset; |
159 | static unsigned long archive_file_size; | |
160 | static unsigned long dynamic_addr; | |
161 | static bfd_size_type dynamic_size; | |
162 | static unsigned int dynamic_nent; | |
2cf0635d | 163 | static char * dynamic_strings; |
85b1c36d | 164 | static unsigned long dynamic_strings_length; |
2cf0635d | 165 | static char * string_table; |
85b1c36d BE |
166 | static unsigned long string_table_length; |
167 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
168 | static Elf_Internal_Sym * dynamic_symbols; |
169 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
170 | static unsigned long dynamic_syminfo_offset; |
171 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 172 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 173 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 174 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
175 | static bfd_vma version_info[16]; |
176 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
177 | static Elf_Internal_Shdr * section_headers; |
178 | static Elf_Internal_Phdr * program_headers; | |
179 | static Elf_Internal_Dyn * dynamic_section; | |
180 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
181 | static int show_name; |
182 | static int do_dynamic; | |
183 | static int do_syms; | |
2c610e4b | 184 | static int do_dyn_syms; |
85b1c36d BE |
185 | static int do_reloc; |
186 | static int do_sections; | |
187 | static int do_section_groups; | |
5477e8a0 | 188 | static int do_section_details; |
85b1c36d BE |
189 | static int do_segments; |
190 | static int do_unwind; | |
191 | static int do_using_dynamic; | |
192 | static int do_header; | |
193 | static int do_dump; | |
194 | static int do_version; | |
85b1c36d BE |
195 | static int do_histogram; |
196 | static int do_debugging; | |
85b1c36d BE |
197 | static int do_arch; |
198 | static int do_notes; | |
4145f1d5 | 199 | static int do_archive_index; |
85b1c36d | 200 | static int is_32bit_elf; |
252b5132 | 201 | |
e4b17d5c L |
202 | struct group_list |
203 | { | |
2cf0635d | 204 | struct group_list * next; |
e4b17d5c L |
205 | unsigned int section_index; |
206 | }; | |
207 | ||
208 | struct group | |
209 | { | |
2cf0635d | 210 | struct group_list * root; |
e4b17d5c L |
211 | unsigned int group_index; |
212 | }; | |
213 | ||
85b1c36d | 214 | static size_t group_count; |
2cf0635d NC |
215 | static struct group * section_groups; |
216 | static struct group ** section_headers_groups; | |
e4b17d5c | 217 | |
09c11c86 NC |
218 | |
219 | /* Flag bits indicating particular types of dump. */ | |
220 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
221 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
222 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
223 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 224 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
225 | |
226 | typedef unsigned char dump_type; | |
227 | ||
228 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
229 | struct dump_list_entry |
230 | { | |
2cf0635d | 231 | char * name; |
09c11c86 | 232 | dump_type type; |
2cf0635d | 233 | struct dump_list_entry * next; |
aef1f6d0 | 234 | }; |
2cf0635d | 235 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 236 | |
09c11c86 NC |
237 | /* A dynamic array of flags indicating for which sections a dump |
238 | has been requested via command line switches. */ | |
239 | static dump_type * cmdline_dump_sects = NULL; | |
240 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
241 | |
242 | /* A dynamic array of flags indicating for which sections a dump of | |
243 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
244 | basis and then initialised from the cmdline_dump_sects array, |
245 | the results of interpreting the -w switch, and the | |
246 | dump_sects_byname list. */ | |
09c11c86 NC |
247 | static dump_type * dump_sects = NULL; |
248 | static unsigned int num_dump_sects = 0; | |
252b5132 | 249 | |
252b5132 | 250 | |
c256ffe7 | 251 | /* How to print a vma value. */ |
843dd992 NC |
252 | typedef enum print_mode |
253 | { | |
254 | HEX, | |
255 | DEC, | |
256 | DEC_5, | |
257 | UNSIGNED, | |
258 | PREFIX_HEX, | |
259 | FULL_HEX, | |
260 | LONG_HEX | |
261 | } | |
262 | print_mode; | |
263 | ||
9c19a809 NC |
264 | #define UNKNOWN -1 |
265 | ||
2b692964 NC |
266 | #define SECTION_NAME(X) \ |
267 | ((X) == NULL ? _("<none>") \ | |
268 | : string_table == NULL ? _("<no-name>") \ | |
269 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 270 | : string_table + (X)->sh_name)) |
252b5132 | 271 | |
ee42cf8c | 272 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 273 | |
ba5cdace NC |
274 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
275 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
276 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 277 | |
d79b3d50 NC |
278 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
279 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
280 | already been called and verified that the string exists. */ | |
281 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 282 | |
61865e30 NC |
283 | #define REMOVE_ARCH_BITS(ADDR) \ |
284 | do \ | |
285 | { \ | |
286 | if (elf_header.e_machine == EM_ARM) \ | |
287 | (ADDR) &= ~1; \ | |
288 | } \ | |
289 | while (0) | |
d79b3d50 | 290 | \f |
59245841 NC |
291 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
292 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
293 | using malloc and fill that. In either case return the pointer to the start of | |
294 | the retrieved data or NULL if something went wrong. If something does go wrong | |
295 | emit an error message using REASON as part of the context. */ | |
296 | ||
c256ffe7 | 297 | static void * |
2cf0635d NC |
298 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
299 | const char * reason) | |
a6e9f9df | 300 | { |
2cf0635d | 301 | void * mvar; |
a6e9f9df | 302 | |
c256ffe7 | 303 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
304 | return NULL; |
305 | ||
fb52b2f4 | 306 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 307 | { |
0fd3a477 | 308 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 309 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
310 | return NULL; |
311 | } | |
312 | ||
313 | mvar = var; | |
314 | if (mvar == NULL) | |
315 | { | |
c256ffe7 JJ |
316 | /* Check for overflow. */ |
317 | if (nmemb < (~(size_t) 0 - 1) / size) | |
318 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
319 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
320 | |
321 | if (mvar == NULL) | |
322 | { | |
0fd3a477 JW |
323 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
324 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
325 | return NULL; |
326 | } | |
c256ffe7 JJ |
327 | |
328 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
329 | } |
330 | ||
c256ffe7 | 331 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 332 | { |
0fd3a477 JW |
333 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
334 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
335 | if (mvar != var) |
336 | free (mvar); | |
337 | return NULL; | |
338 | } | |
339 | ||
340 | return mvar; | |
341 | } | |
342 | ||
14a91970 | 343 | /* Print a VMA value. */ |
cb8f3167 | 344 | |
66543521 | 345 | static int |
14a91970 | 346 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 347 | { |
66543521 AM |
348 | int nc = 0; |
349 | ||
14a91970 | 350 | switch (mode) |
66543521 | 351 | { |
14a91970 AM |
352 | case FULL_HEX: |
353 | nc = printf ("0x"); | |
354 | /* Drop through. */ | |
66543521 | 355 | |
14a91970 | 356 | case LONG_HEX: |
f7a99963 | 357 | #ifdef BFD64 |
14a91970 | 358 | if (is_32bit_elf) |
437c2fb7 | 359 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 360 | #endif |
14a91970 AM |
361 | printf_vma (vma); |
362 | return nc + 16; | |
b19aac67 | 363 | |
14a91970 AM |
364 | case DEC_5: |
365 | if (vma <= 99999) | |
366 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
367 | /* Drop through. */ | |
66543521 | 368 | |
14a91970 AM |
369 | case PREFIX_HEX: |
370 | nc = printf ("0x"); | |
371 | /* Drop through. */ | |
66543521 | 372 | |
14a91970 AM |
373 | case HEX: |
374 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 375 | |
14a91970 AM |
376 | case DEC: |
377 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 378 | |
14a91970 AM |
379 | case UNSIGNED: |
380 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 381 | } |
66543521 | 382 | return 0; |
f7a99963 NC |
383 | } |
384 | ||
171191ba | 385 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 386 | |
171191ba NC |
387 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
388 | truncating as necessary. If WIDTH is negative then format the string to be | |
389 | exactly - WIDTH characters, truncating or padding as necessary. | |
390 | ||
391 | Returns the number of emitted characters. */ | |
392 | ||
393 | static unsigned int | |
7a88bc9c | 394 | print_symbol (int width, const char *symbol) |
31104126 | 395 | { |
7a88bc9c | 396 | const char *c; |
171191ba NC |
397 | bfd_boolean extra_padding = FALSE; |
398 | unsigned int num_printed = 0; | |
961c521f | 399 | |
31104126 | 400 | if (do_wide) |
961c521f | 401 | { |
7a88bc9c AS |
402 | /* Set the width to a very large value. This simplifies the |
403 | code below. */ | |
961c521f NC |
404 | width = INT_MAX; |
405 | } | |
31104126 | 406 | else if (width < 0) |
961c521f | 407 | { |
961c521f NC |
408 | /* Keep the width positive. This also helps. */ |
409 | width = - width; | |
171191ba | 410 | extra_padding = TRUE; |
961c521f NC |
411 | } |
412 | ||
413 | while (width) | |
414 | { | |
415 | int len; | |
416 | ||
417 | c = symbol; | |
418 | ||
419 | /* Look for non-printing symbols inside the symbol's name. | |
420 | This test is triggered in particular by the names generated | |
421 | by the assembler for local labels. */ | |
7a88bc9c | 422 | while (ISPRINT (*c)) |
961c521f NC |
423 | c++; |
424 | ||
425 | len = c - symbol; | |
426 | ||
427 | if (len) | |
428 | { | |
429 | if (len > width) | |
430 | len = width; | |
cb8f3167 | 431 | |
171191ba | 432 | printf ("%.*s", len, symbol); |
961c521f NC |
433 | |
434 | width -= len; | |
171191ba | 435 | num_printed += len; |
961c521f NC |
436 | } |
437 | ||
7a88bc9c | 438 | if (*c == 0 || width == 0) |
961c521f NC |
439 | break; |
440 | ||
441 | /* Now display the non-printing character, if | |
442 | there is room left in which to dipslay it. */ | |
7a88bc9c | 443 | if ((unsigned char) *c < 32) |
961c521f NC |
444 | { |
445 | if (width < 2) | |
446 | break; | |
447 | ||
448 | printf ("^%c", *c + 0x40); | |
449 | ||
450 | width -= 2; | |
171191ba | 451 | num_printed += 2; |
961c521f NC |
452 | } |
453 | else | |
454 | { | |
455 | if (width < 6) | |
456 | break; | |
cb8f3167 | 457 | |
7a88bc9c | 458 | printf ("<0x%.2x>", (unsigned char) *c); |
961c521f NC |
459 | |
460 | width -= 6; | |
171191ba | 461 | num_printed += 6; |
961c521f NC |
462 | } |
463 | ||
464 | symbol = c + 1; | |
465 | } | |
171191ba NC |
466 | |
467 | if (extra_padding && width > 0) | |
468 | { | |
469 | /* Fill in the remaining spaces. */ | |
470 | printf ("%-*s", width, " "); | |
471 | num_printed += 2; | |
472 | } | |
473 | ||
474 | return num_printed; | |
31104126 NC |
475 | } |
476 | ||
89fac5e3 RS |
477 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
478 | ||
479 | static Elf_Internal_Shdr * | |
2cf0635d | 480 | find_section (const char * name) |
89fac5e3 RS |
481 | { |
482 | unsigned int i; | |
483 | ||
484 | for (i = 0; i < elf_header.e_shnum; i++) | |
485 | if (streq (SECTION_NAME (section_headers + i), name)) | |
486 | return section_headers + i; | |
487 | ||
488 | return NULL; | |
489 | } | |
490 | ||
0b6ae522 DJ |
491 | /* Return a pointer to a section containing ADDR, or NULL if no such |
492 | section exists. */ | |
493 | ||
494 | static Elf_Internal_Shdr * | |
495 | find_section_by_address (bfd_vma addr) | |
496 | { | |
497 | unsigned int i; | |
498 | ||
499 | for (i = 0; i < elf_header.e_shnum; i++) | |
500 | { | |
501 | Elf_Internal_Shdr *sec = section_headers + i; | |
502 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
503 | return sec; | |
504 | } | |
505 | ||
506 | return NULL; | |
507 | } | |
508 | ||
509 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
510 | bytes read. */ | |
511 | ||
512 | static unsigned long | |
513 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
514 | { | |
515 | return read_leb128 (data, length_return, 0); | |
516 | } | |
517 | ||
28f997cf TG |
518 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
519 | This OS has so many departures from the ELF standard that we test it at | |
520 | many places. */ | |
521 | ||
522 | static inline int | |
523 | is_ia64_vms (void) | |
524 | { | |
525 | return elf_header.e_machine == EM_IA_64 | |
526 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
527 | } | |
528 | ||
bcedfee6 | 529 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 530 | |
252b5132 | 531 | static int |
2dc4cec1 | 532 | guess_is_rela (unsigned int e_machine) |
252b5132 | 533 | { |
9c19a809 | 534 | switch (e_machine) |
252b5132 RH |
535 | { |
536 | /* Targets that use REL relocations. */ | |
252b5132 RH |
537 | case EM_386: |
538 | case EM_486: | |
63fcb9e9 | 539 | case EM_960: |
e9f53129 | 540 | case EM_ARM: |
2b0337b0 | 541 | case EM_D10V: |
252b5132 | 542 | case EM_CYGNUS_D10V: |
e9f53129 | 543 | case EM_DLX: |
252b5132 | 544 | case EM_MIPS: |
4fe85591 | 545 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
546 | case EM_CYGNUS_M32R: |
547 | case EM_OPENRISC: | |
548 | case EM_OR32: | |
1c0d3aa6 | 549 | case EM_SCORE: |
9c19a809 | 550 | return FALSE; |
103f02d3 | 551 | |
252b5132 RH |
552 | /* Targets that use RELA relocations. */ |
553 | case EM_68K: | |
e9f53129 | 554 | case EM_860: |
cfb8c092 | 555 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
556 | case EM_ALPHA: |
557 | case EM_ALTERA_NIOS2: | |
558 | case EM_AVR: | |
559 | case EM_AVR_OLD: | |
560 | case EM_BLACKFIN: | |
60bca95a | 561 | case EM_CR16: |
6c03b1ed | 562 | case EM_CR16_OLD: |
e9f53129 AM |
563 | case EM_CRIS: |
564 | case EM_CRX: | |
2b0337b0 | 565 | case EM_D30V: |
252b5132 | 566 | case EM_CYGNUS_D30V: |
2b0337b0 | 567 | case EM_FR30: |
252b5132 | 568 | case EM_CYGNUS_FR30: |
5c70f934 | 569 | case EM_CYGNUS_FRV: |
e9f53129 AM |
570 | case EM_H8S: |
571 | case EM_H8_300: | |
572 | case EM_H8_300H: | |
800eeca4 | 573 | case EM_IA_64: |
1e4cf259 NC |
574 | case EM_IP2K: |
575 | case EM_IP2K_OLD: | |
3b36097d | 576 | case EM_IQ2000: |
84e94c90 | 577 | case EM_LATTICEMICO32: |
ff7eeb89 | 578 | case EM_M32C_OLD: |
49f58d10 | 579 | case EM_M32C: |
e9f53129 AM |
580 | case EM_M32R: |
581 | case EM_MCORE: | |
15ab5209 | 582 | case EM_CYGNUS_MEP: |
e9f53129 AM |
583 | case EM_MMIX: |
584 | case EM_MN10200: | |
585 | case EM_CYGNUS_MN10200: | |
586 | case EM_MN10300: | |
587 | case EM_CYGNUS_MN10300: | |
5506d11a | 588 | case EM_MOXIE: |
e9f53129 AM |
589 | case EM_MSP430: |
590 | case EM_MSP430_OLD: | |
d031aafb | 591 | case EM_MT: |
64fd6348 | 592 | case EM_NIOS32: |
e9f53129 AM |
593 | case EM_PPC64: |
594 | case EM_PPC: | |
99c513f6 | 595 | case EM_RL78: |
c7927a3c | 596 | case EM_RX: |
e9f53129 AM |
597 | case EM_S390: |
598 | case EM_S390_OLD: | |
599 | case EM_SH: | |
600 | case EM_SPARC: | |
601 | case EM_SPARC32PLUS: | |
602 | case EM_SPARCV9: | |
603 | case EM_SPU: | |
40b36596 | 604 | case EM_TI_C6000: |
aa137e4d NC |
605 | case EM_TILEGX: |
606 | case EM_TILEPRO: | |
e9f53129 AM |
607 | case EM_V850: |
608 | case EM_CYGNUS_V850: | |
609 | case EM_VAX: | |
610 | case EM_X86_64: | |
8a9036a4 | 611 | case EM_L1OM: |
7a9068fe | 612 | case EM_K1OM: |
e9f53129 AM |
613 | case EM_XSTORMY16: |
614 | case EM_XTENSA: | |
615 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
616 | case EM_MICROBLAZE: |
617 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 618 | return TRUE; |
103f02d3 | 619 | |
e9f53129 AM |
620 | case EM_68HC05: |
621 | case EM_68HC08: | |
622 | case EM_68HC11: | |
623 | case EM_68HC16: | |
624 | case EM_FX66: | |
625 | case EM_ME16: | |
d1133906 | 626 | case EM_MMA: |
d1133906 NC |
627 | case EM_NCPU: |
628 | case EM_NDR1: | |
e9f53129 | 629 | case EM_PCP: |
d1133906 | 630 | case EM_ST100: |
e9f53129 | 631 | case EM_ST19: |
d1133906 | 632 | case EM_ST7: |
e9f53129 AM |
633 | case EM_ST9PLUS: |
634 | case EM_STARCORE: | |
d1133906 | 635 | case EM_SVX: |
e9f53129 | 636 | case EM_TINYJ: |
9c19a809 NC |
637 | default: |
638 | warn (_("Don't know about relocations on this machine architecture\n")); | |
639 | return FALSE; | |
640 | } | |
641 | } | |
252b5132 | 642 | |
9c19a809 | 643 | static int |
2cf0635d | 644 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
645 | unsigned long rel_offset, |
646 | unsigned long rel_size, | |
2cf0635d NC |
647 | Elf_Internal_Rela ** relasp, |
648 | unsigned long * nrelasp) | |
9c19a809 | 649 | { |
2cf0635d | 650 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
651 | unsigned long nrelas; |
652 | unsigned int i; | |
252b5132 | 653 | |
4d6ed7c8 NC |
654 | if (is_32bit_elf) |
655 | { | |
2cf0635d | 656 | Elf32_External_Rela * erelas; |
103f02d3 | 657 | |
3f5e193b | 658 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 659 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
660 | if (!erelas) |
661 | return 0; | |
252b5132 | 662 | |
4d6ed7c8 | 663 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 664 | |
3f5e193b NC |
665 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
666 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 667 | |
4d6ed7c8 NC |
668 | if (relas == NULL) |
669 | { | |
c256ffe7 | 670 | free (erelas); |
591a748a | 671 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
672 | return 0; |
673 | } | |
103f02d3 | 674 | |
4d6ed7c8 NC |
675 | for (i = 0; i < nrelas; i++) |
676 | { | |
677 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
678 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 679 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 680 | } |
103f02d3 | 681 | |
4d6ed7c8 NC |
682 | free (erelas); |
683 | } | |
684 | else | |
685 | { | |
2cf0635d | 686 | Elf64_External_Rela * erelas; |
103f02d3 | 687 | |
3f5e193b | 688 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 689 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
690 | if (!erelas) |
691 | return 0; | |
4d6ed7c8 NC |
692 | |
693 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 694 | |
3f5e193b NC |
695 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
696 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 697 | |
4d6ed7c8 NC |
698 | if (relas == NULL) |
699 | { | |
c256ffe7 | 700 | free (erelas); |
591a748a | 701 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 702 | return 0; |
9c19a809 | 703 | } |
4d6ed7c8 NC |
704 | |
705 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 706 | { |
66543521 AM |
707 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
708 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 709 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
710 | |
711 | /* The #ifdef BFD64 below is to prevent a compile time | |
712 | warning. We know that if we do not have a 64 bit data | |
713 | type that we will never execute this code anyway. */ | |
714 | #ifdef BFD64 | |
715 | if (elf_header.e_machine == EM_MIPS | |
716 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
717 | { | |
718 | /* In little-endian objects, r_info isn't really a | |
719 | 64-bit little-endian value: it has a 32-bit | |
720 | little-endian symbol index followed by four | |
721 | individual byte fields. Reorder INFO | |
722 | accordingly. */ | |
91d6fa6a NC |
723 | bfd_vma inf = relas[i].r_info; |
724 | inf = (((inf & 0xffffffff) << 32) | |
725 | | ((inf >> 56) & 0xff) | |
726 | | ((inf >> 40) & 0xff00) | |
727 | | ((inf >> 24) & 0xff0000) | |
728 | | ((inf >> 8) & 0xff000000)); | |
729 | relas[i].r_info = inf; | |
861fb55a DJ |
730 | } |
731 | #endif /* BFD64 */ | |
4d6ed7c8 | 732 | } |
103f02d3 | 733 | |
4d6ed7c8 NC |
734 | free (erelas); |
735 | } | |
736 | *relasp = relas; | |
737 | *nrelasp = nrelas; | |
738 | return 1; | |
739 | } | |
103f02d3 | 740 | |
4d6ed7c8 | 741 | static int |
2cf0635d | 742 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
743 | unsigned long rel_offset, |
744 | unsigned long rel_size, | |
2cf0635d NC |
745 | Elf_Internal_Rela ** relsp, |
746 | unsigned long * nrelsp) | |
4d6ed7c8 | 747 | { |
2cf0635d | 748 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
749 | unsigned long nrels; |
750 | unsigned int i; | |
103f02d3 | 751 | |
4d6ed7c8 NC |
752 | if (is_32bit_elf) |
753 | { | |
2cf0635d | 754 | Elf32_External_Rel * erels; |
103f02d3 | 755 | |
3f5e193b | 756 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 757 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
758 | if (!erels) |
759 | return 0; | |
103f02d3 | 760 | |
4d6ed7c8 | 761 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 762 | |
3f5e193b | 763 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 764 | |
4d6ed7c8 NC |
765 | if (rels == NULL) |
766 | { | |
c256ffe7 | 767 | free (erels); |
591a748a | 768 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
769 | return 0; |
770 | } | |
771 | ||
772 | for (i = 0; i < nrels; i++) | |
773 | { | |
774 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
775 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 776 | rels[i].r_addend = 0; |
9ea033b2 | 777 | } |
4d6ed7c8 NC |
778 | |
779 | free (erels); | |
9c19a809 NC |
780 | } |
781 | else | |
782 | { | |
2cf0635d | 783 | Elf64_External_Rel * erels; |
9ea033b2 | 784 | |
3f5e193b | 785 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 786 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
787 | if (!erels) |
788 | return 0; | |
103f02d3 | 789 | |
4d6ed7c8 | 790 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 791 | |
3f5e193b | 792 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 793 | |
4d6ed7c8 | 794 | if (rels == NULL) |
9c19a809 | 795 | { |
c256ffe7 | 796 | free (erels); |
591a748a | 797 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
798 | return 0; |
799 | } | |
103f02d3 | 800 | |
4d6ed7c8 NC |
801 | for (i = 0; i < nrels; i++) |
802 | { | |
66543521 AM |
803 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
804 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 805 | rels[i].r_addend = 0; |
861fb55a DJ |
806 | |
807 | /* The #ifdef BFD64 below is to prevent a compile time | |
808 | warning. We know that if we do not have a 64 bit data | |
809 | type that we will never execute this code anyway. */ | |
810 | #ifdef BFD64 | |
811 | if (elf_header.e_machine == EM_MIPS | |
812 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
813 | { | |
814 | /* In little-endian objects, r_info isn't really a | |
815 | 64-bit little-endian value: it has a 32-bit | |
816 | little-endian symbol index followed by four | |
817 | individual byte fields. Reorder INFO | |
818 | accordingly. */ | |
91d6fa6a NC |
819 | bfd_vma inf = rels[i].r_info; |
820 | inf = (((inf & 0xffffffff) << 32) | |
821 | | ((inf >> 56) & 0xff) | |
822 | | ((inf >> 40) & 0xff00) | |
823 | | ((inf >> 24) & 0xff0000) | |
824 | | ((inf >> 8) & 0xff000000)); | |
825 | rels[i].r_info = inf; | |
861fb55a DJ |
826 | } |
827 | #endif /* BFD64 */ | |
4d6ed7c8 | 828 | } |
103f02d3 | 829 | |
4d6ed7c8 NC |
830 | free (erels); |
831 | } | |
832 | *relsp = rels; | |
833 | *nrelsp = nrels; | |
834 | return 1; | |
835 | } | |
103f02d3 | 836 | |
aca88567 NC |
837 | /* Returns the reloc type extracted from the reloc info field. */ |
838 | ||
839 | static unsigned int | |
840 | get_reloc_type (bfd_vma reloc_info) | |
841 | { | |
842 | if (is_32bit_elf) | |
843 | return ELF32_R_TYPE (reloc_info); | |
844 | ||
845 | switch (elf_header.e_machine) | |
846 | { | |
847 | case EM_MIPS: | |
848 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
849 | return ELF64_MIPS_R_TYPE (reloc_info); | |
850 | ||
851 | case EM_SPARCV9: | |
852 | return ELF64_R_TYPE_ID (reloc_info); | |
853 | ||
854 | default: | |
855 | return ELF64_R_TYPE (reloc_info); | |
856 | } | |
857 | } | |
858 | ||
859 | /* Return the symbol index extracted from the reloc info field. */ | |
860 | ||
861 | static bfd_vma | |
862 | get_reloc_symindex (bfd_vma reloc_info) | |
863 | { | |
864 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
865 | } | |
866 | ||
d3ba0551 AM |
867 | /* Display the contents of the relocation data found at the specified |
868 | offset. */ | |
ee42cf8c | 869 | |
41e92641 | 870 | static void |
2cf0635d | 871 | dump_relocations (FILE * file, |
d3ba0551 AM |
872 | unsigned long rel_offset, |
873 | unsigned long rel_size, | |
2cf0635d | 874 | Elf_Internal_Sym * symtab, |
d3ba0551 | 875 | unsigned long nsyms, |
2cf0635d | 876 | char * strtab, |
d79b3d50 | 877 | unsigned long strtablen, |
d3ba0551 | 878 | int is_rela) |
4d6ed7c8 | 879 | { |
b34976b6 | 880 | unsigned int i; |
2cf0635d | 881 | Elf_Internal_Rela * rels; |
103f02d3 | 882 | |
4d6ed7c8 NC |
883 | if (is_rela == UNKNOWN) |
884 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 885 | |
4d6ed7c8 NC |
886 | if (is_rela) |
887 | { | |
c8286bd1 | 888 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 889 | return; |
4d6ed7c8 NC |
890 | } |
891 | else | |
892 | { | |
893 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 894 | return; |
252b5132 RH |
895 | } |
896 | ||
410f7a12 L |
897 | if (is_32bit_elf) |
898 | { | |
899 | if (is_rela) | |
2c71103e NC |
900 | { |
901 | if (do_wide) | |
902 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
903 | else | |
904 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
905 | } | |
410f7a12 | 906 | else |
2c71103e NC |
907 | { |
908 | if (do_wide) | |
909 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
910 | else | |
911 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
912 | } | |
410f7a12 | 913 | } |
252b5132 | 914 | else |
410f7a12 L |
915 | { |
916 | if (is_rela) | |
2c71103e NC |
917 | { |
918 | if (do_wide) | |
8beeaeb7 | 919 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
920 | else |
921 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
922 | } | |
410f7a12 | 923 | else |
2c71103e NC |
924 | { |
925 | if (do_wide) | |
8beeaeb7 | 926 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
927 | else |
928 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
929 | } | |
410f7a12 | 930 | } |
252b5132 RH |
931 | |
932 | for (i = 0; i < rel_size; i++) | |
933 | { | |
2cf0635d | 934 | const char * rtype; |
b34976b6 | 935 | bfd_vma offset; |
91d6fa6a | 936 | bfd_vma inf; |
b34976b6 AM |
937 | bfd_vma symtab_index; |
938 | bfd_vma type; | |
103f02d3 | 939 | |
b34976b6 | 940 | offset = rels[i].r_offset; |
91d6fa6a | 941 | inf = rels[i].r_info; |
103f02d3 | 942 | |
91d6fa6a NC |
943 | type = get_reloc_type (inf); |
944 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 945 | |
410f7a12 L |
946 | if (is_32bit_elf) |
947 | { | |
39dbeff8 AM |
948 | printf ("%8.8lx %8.8lx ", |
949 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 950 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
951 | } |
952 | else | |
953 | { | |
39dbeff8 AM |
954 | #if BFD_HOST_64BIT_LONG |
955 | printf (do_wide | |
956 | ? "%16.16lx %16.16lx " | |
957 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 958 | offset, inf); |
39dbeff8 | 959 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 960 | #ifndef __MSVCRT__ |
39dbeff8 AM |
961 | printf (do_wide |
962 | ? "%16.16llx %16.16llx " | |
963 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 964 | offset, inf); |
6e3d6dc1 NC |
965 | #else |
966 | printf (do_wide | |
967 | ? "%16.16I64x %16.16I64x " | |
968 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 969 | offset, inf); |
6e3d6dc1 | 970 | #endif |
39dbeff8 | 971 | #else |
2c71103e NC |
972 | printf (do_wide |
973 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
974 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
975 | _bfd_int64_high (offset), |
976 | _bfd_int64_low (offset), | |
91d6fa6a NC |
977 | _bfd_int64_high (inf), |
978 | _bfd_int64_low (inf)); | |
9ea033b2 | 979 | #endif |
410f7a12 | 980 | } |
103f02d3 | 981 | |
252b5132 RH |
982 | switch (elf_header.e_machine) |
983 | { | |
984 | default: | |
985 | rtype = NULL; | |
986 | break; | |
987 | ||
2b0337b0 | 988 | case EM_M32R: |
252b5132 | 989 | case EM_CYGNUS_M32R: |
9ea033b2 | 990 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
991 | break; |
992 | ||
993 | case EM_386: | |
994 | case EM_486: | |
9ea033b2 | 995 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
996 | break; |
997 | ||
ba2685cc AM |
998 | case EM_68HC11: |
999 | case EM_68HC12: | |
1000 | rtype = elf_m68hc11_reloc_type (type); | |
1001 | break; | |
75751cd9 | 1002 | |
252b5132 | 1003 | case EM_68K: |
9ea033b2 | 1004 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1005 | break; |
1006 | ||
63fcb9e9 | 1007 | case EM_960: |
9ea033b2 | 1008 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1009 | break; |
1010 | ||
adde6300 | 1011 | case EM_AVR: |
2b0337b0 | 1012 | case EM_AVR_OLD: |
adde6300 AM |
1013 | rtype = elf_avr_reloc_type (type); |
1014 | break; | |
1015 | ||
9ea033b2 NC |
1016 | case EM_OLD_SPARCV9: |
1017 | case EM_SPARC32PLUS: | |
1018 | case EM_SPARCV9: | |
252b5132 | 1019 | case EM_SPARC: |
9ea033b2 | 1020 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1021 | break; |
1022 | ||
e9f53129 AM |
1023 | case EM_SPU: |
1024 | rtype = elf_spu_reloc_type (type); | |
1025 | break; | |
1026 | ||
2b0337b0 | 1027 | case EM_V850: |
252b5132 | 1028 | case EM_CYGNUS_V850: |
9ea033b2 | 1029 | rtype = v850_reloc_type (type); |
252b5132 RH |
1030 | break; |
1031 | ||
2b0337b0 | 1032 | case EM_D10V: |
252b5132 | 1033 | case EM_CYGNUS_D10V: |
9ea033b2 | 1034 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1035 | break; |
1036 | ||
2b0337b0 | 1037 | case EM_D30V: |
252b5132 | 1038 | case EM_CYGNUS_D30V: |
9ea033b2 | 1039 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1040 | break; |
1041 | ||
d172d4ba NC |
1042 | case EM_DLX: |
1043 | rtype = elf_dlx_reloc_type (type); | |
1044 | break; | |
1045 | ||
252b5132 | 1046 | case EM_SH: |
9ea033b2 | 1047 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1048 | break; |
1049 | ||
2b0337b0 | 1050 | case EM_MN10300: |
252b5132 | 1051 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1052 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1053 | break; |
1054 | ||
2b0337b0 | 1055 | case EM_MN10200: |
252b5132 | 1056 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1057 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
2b0337b0 | 1060 | case EM_FR30: |
252b5132 | 1061 | case EM_CYGNUS_FR30: |
9ea033b2 | 1062 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1063 | break; |
1064 | ||
ba2685cc AM |
1065 | case EM_CYGNUS_FRV: |
1066 | rtype = elf_frv_reloc_type (type); | |
1067 | break; | |
5c70f934 | 1068 | |
252b5132 | 1069 | case EM_MCORE: |
9ea033b2 | 1070 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1071 | break; |
1072 | ||
3c3bdf30 NC |
1073 | case EM_MMIX: |
1074 | rtype = elf_mmix_reloc_type (type); | |
1075 | break; | |
1076 | ||
5506d11a AM |
1077 | case EM_MOXIE: |
1078 | rtype = elf_moxie_reloc_type (type); | |
1079 | break; | |
1080 | ||
2469cfa2 NC |
1081 | case EM_MSP430: |
1082 | case EM_MSP430_OLD: | |
1083 | rtype = elf_msp430_reloc_type (type); | |
1084 | break; | |
1085 | ||
252b5132 | 1086 | case EM_PPC: |
9ea033b2 | 1087 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
c833c019 AM |
1090 | case EM_PPC64: |
1091 | rtype = elf_ppc64_reloc_type (type); | |
1092 | break; | |
1093 | ||
252b5132 | 1094 | case EM_MIPS: |
4fe85591 | 1095 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1096 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1097 | break; |
1098 | ||
1099 | case EM_ALPHA: | |
9ea033b2 | 1100 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1101 | break; |
1102 | ||
1103 | case EM_ARM: | |
9ea033b2 | 1104 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
584da044 | 1107 | case EM_ARC: |
9ea033b2 | 1108 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1109 | break; |
1110 | ||
1111 | case EM_PARISC: | |
69e617ca | 1112 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1113 | break; |
7d466069 | 1114 | |
b8720f9d JL |
1115 | case EM_H8_300: |
1116 | case EM_H8_300H: | |
1117 | case EM_H8S: | |
1118 | rtype = elf_h8_reloc_type (type); | |
1119 | break; | |
1120 | ||
3b16e843 NC |
1121 | case EM_OPENRISC: |
1122 | case EM_OR32: | |
1123 | rtype = elf_or32_reloc_type (type); | |
1124 | break; | |
1125 | ||
7d466069 | 1126 | case EM_PJ: |
2b0337b0 | 1127 | case EM_PJ_OLD: |
7d466069 ILT |
1128 | rtype = elf_pj_reloc_type (type); |
1129 | break; | |
800eeca4 JW |
1130 | case EM_IA_64: |
1131 | rtype = elf_ia64_reloc_type (type); | |
1132 | break; | |
1b61cf92 HPN |
1133 | |
1134 | case EM_CRIS: | |
1135 | rtype = elf_cris_reloc_type (type); | |
1136 | break; | |
535c37ff JE |
1137 | |
1138 | case EM_860: | |
1139 | rtype = elf_i860_reloc_type (type); | |
1140 | break; | |
bcedfee6 NC |
1141 | |
1142 | case EM_X86_64: | |
8a9036a4 | 1143 | case EM_L1OM: |
7a9068fe | 1144 | case EM_K1OM: |
bcedfee6 NC |
1145 | rtype = elf_x86_64_reloc_type (type); |
1146 | break; | |
a85d7ed0 | 1147 | |
35b1837e AM |
1148 | case EM_S370: |
1149 | rtype = i370_reloc_type (type); | |
1150 | break; | |
1151 | ||
53c7db4b KH |
1152 | case EM_S390_OLD: |
1153 | case EM_S390: | |
1154 | rtype = elf_s390_reloc_type (type); | |
1155 | break; | |
93fbbb04 | 1156 | |
1c0d3aa6 NC |
1157 | case EM_SCORE: |
1158 | rtype = elf_score_reloc_type (type); | |
1159 | break; | |
1160 | ||
93fbbb04 GK |
1161 | case EM_XSTORMY16: |
1162 | rtype = elf_xstormy16_reloc_type (type); | |
1163 | break; | |
179d3252 | 1164 | |
1fe1f39c NC |
1165 | case EM_CRX: |
1166 | rtype = elf_crx_reloc_type (type); | |
1167 | break; | |
1168 | ||
179d3252 JT |
1169 | case EM_VAX: |
1170 | rtype = elf_vax_reloc_type (type); | |
1171 | break; | |
1e4cf259 | 1172 | |
cfb8c092 NC |
1173 | case EM_ADAPTEVA_EPIPHANY: |
1174 | rtype = elf_epiphany_reloc_type (type); | |
1175 | break; | |
1176 | ||
1e4cf259 NC |
1177 | case EM_IP2K: |
1178 | case EM_IP2K_OLD: | |
1179 | rtype = elf_ip2k_reloc_type (type); | |
1180 | break; | |
3b36097d SC |
1181 | |
1182 | case EM_IQ2000: | |
1183 | rtype = elf_iq2000_reloc_type (type); | |
1184 | break; | |
88da6820 NC |
1185 | |
1186 | case EM_XTENSA_OLD: | |
1187 | case EM_XTENSA: | |
1188 | rtype = elf_xtensa_reloc_type (type); | |
1189 | break; | |
a34e3ecb | 1190 | |
84e94c90 NC |
1191 | case EM_LATTICEMICO32: |
1192 | rtype = elf_lm32_reloc_type (type); | |
1193 | break; | |
1194 | ||
ff7eeb89 | 1195 | case EM_M32C_OLD: |
49f58d10 JB |
1196 | case EM_M32C: |
1197 | rtype = elf_m32c_reloc_type (type); | |
1198 | break; | |
1199 | ||
d031aafb NS |
1200 | case EM_MT: |
1201 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1202 | break; |
1d65ded4 CM |
1203 | |
1204 | case EM_BLACKFIN: | |
1205 | rtype = elf_bfin_reloc_type (type); | |
1206 | break; | |
15ab5209 DB |
1207 | |
1208 | case EM_CYGNUS_MEP: | |
1209 | rtype = elf_mep_reloc_type (type); | |
1210 | break; | |
60bca95a NC |
1211 | |
1212 | case EM_CR16: | |
6c03b1ed | 1213 | case EM_CR16_OLD: |
60bca95a NC |
1214 | rtype = elf_cr16_reloc_type (type); |
1215 | break; | |
dd24e3da | 1216 | |
7ba29e2a NC |
1217 | case EM_MICROBLAZE: |
1218 | case EM_MICROBLAZE_OLD: | |
1219 | rtype = elf_microblaze_reloc_type (type); | |
1220 | break; | |
c7927a3c | 1221 | |
99c513f6 DD |
1222 | case EM_RL78: |
1223 | rtype = elf_rl78_reloc_type (type); | |
1224 | break; | |
1225 | ||
c7927a3c NC |
1226 | case EM_RX: |
1227 | rtype = elf_rx_reloc_type (type); | |
1228 | break; | |
c29aca4a NC |
1229 | |
1230 | case EM_XC16X: | |
1231 | case EM_C166: | |
1232 | rtype = elf_xc16x_reloc_type (type); | |
1233 | break; | |
40b36596 JM |
1234 | |
1235 | case EM_TI_C6000: | |
1236 | rtype = elf_tic6x_reloc_type (type); | |
1237 | break; | |
aa137e4d NC |
1238 | |
1239 | case EM_TILEGX: | |
1240 | rtype = elf_tilegx_reloc_type (type); | |
1241 | break; | |
1242 | ||
1243 | case EM_TILEPRO: | |
1244 | rtype = elf_tilepro_reloc_type (type); | |
1245 | break; | |
252b5132 RH |
1246 | } |
1247 | ||
1248 | if (rtype == NULL) | |
39dbeff8 | 1249 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1250 | else |
8beeaeb7 | 1251 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1252 | |
7ace3541 | 1253 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1254 | && rtype != NULL |
7ace3541 RH |
1255 | && streq (rtype, "R_ALPHA_LITUSE") |
1256 | && is_rela) | |
1257 | { | |
1258 | switch (rels[i].r_addend) | |
1259 | { | |
1260 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1261 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1262 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1263 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1264 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1265 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1266 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1267 | default: rtype = NULL; | |
1268 | } | |
1269 | if (rtype) | |
1270 | printf (" (%s)", rtype); | |
1271 | else | |
1272 | { | |
1273 | putchar (' '); | |
1274 | printf (_("<unknown addend: %lx>"), | |
1275 | (unsigned long) rels[i].r_addend); | |
1276 | } | |
1277 | } | |
1278 | else if (symtab_index) | |
252b5132 | 1279 | { |
af3fc3bc | 1280 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1281 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1282 | else |
19936277 | 1283 | { |
2cf0635d | 1284 | Elf_Internal_Sym * psym; |
19936277 | 1285 | |
af3fc3bc | 1286 | psym = symtab + symtab_index; |
103f02d3 | 1287 | |
af3fc3bc | 1288 | printf (" "); |
171191ba | 1289 | |
d8045f23 NC |
1290 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1291 | { | |
1292 | const char * name; | |
1293 | unsigned int len; | |
1294 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1295 | ||
1296 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1297 | of the symbol as the address to relocate against. Instead | |
1298 | they invoke the function named by the symbol and use its | |
1299 | result as the address for relocation. | |
1300 | ||
1301 | To indicate this to the user, do not display the value of | |
1302 | the symbol in the "Symbols's Value" field. Instead show | |
1303 | its name followed by () as a hint that the symbol is | |
1304 | invoked. */ | |
1305 | ||
1306 | if (strtab == NULL | |
1307 | || psym->st_name == 0 | |
1308 | || psym->st_name >= strtablen) | |
1309 | name = "??"; | |
1310 | else | |
1311 | name = strtab + psym->st_name; | |
1312 | ||
1313 | len = print_symbol (width, name); | |
1314 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1315 | } | |
1316 | else | |
1317 | { | |
1318 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1319 | |
d8045f23 NC |
1320 | printf (is_32bit_elf ? " " : " "); |
1321 | } | |
103f02d3 | 1322 | |
af3fc3bc | 1323 | if (psym->st_name == 0) |
f1ef08cb | 1324 | { |
2cf0635d | 1325 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1326 | char name_buf[40]; |
1327 | ||
1328 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1329 | { | |
4fbb74a6 AM |
1330 | if (psym->st_shndx < elf_header.e_shnum) |
1331 | sec_name | |
1332 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1333 | else if (psym->st_shndx == SHN_ABS) |
1334 | sec_name = "ABS"; | |
1335 | else if (psym->st_shndx == SHN_COMMON) | |
1336 | sec_name = "COMMON"; | |
ac145307 BS |
1337 | else if ((elf_header.e_machine == EM_MIPS |
1338 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1339 | || (elf_header.e_machine == EM_TI_C6000 | |
1340 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1341 | sec_name = "SCOMMON"; |
1342 | else if (elf_header.e_machine == EM_MIPS | |
1343 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1344 | sec_name = "SUNDEF"; | |
8a9036a4 | 1345 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1346 | || elf_header.e_machine == EM_L1OM |
1347 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1348 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1349 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1350 | else if (elf_header.e_machine == EM_IA_64 |
1351 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1352 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1353 | sec_name = "ANSI_COM"; | |
28f997cf | 1354 | else if (is_ia64_vms () |
148b93f2 NC |
1355 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1356 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1357 | else |
1358 | { | |
1359 | sprintf (name_buf, "<section 0x%x>", | |
1360 | (unsigned int) psym->st_shndx); | |
1361 | sec_name = name_buf; | |
1362 | } | |
1363 | } | |
1364 | print_symbol (22, sec_name); | |
1365 | } | |
af3fc3bc | 1366 | else if (strtab == NULL) |
d79b3d50 | 1367 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1368 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1369 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1370 | else |
2c71103e | 1371 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1372 | |
af3fc3bc | 1373 | if (is_rela) |
171191ba | 1374 | { |
598aaa76 | 1375 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1376 | |
91d6fa6a | 1377 | if (off < 0) |
598aaa76 | 1378 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1379 | else |
598aaa76 | 1380 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1381 | } |
19936277 | 1382 | } |
252b5132 | 1383 | } |
1b228002 | 1384 | else if (is_rela) |
f7a99963 | 1385 | { |
18bd398b NC |
1386 | printf ("%*c", is_32bit_elf ? |
1387 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1388 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1389 | } |
252b5132 | 1390 | |
157c2599 NC |
1391 | if (elf_header.e_machine == EM_SPARCV9 |
1392 | && rtype != NULL | |
1393 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1394 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1395 | |
252b5132 | 1396 | putchar ('\n'); |
2c71103e | 1397 | |
aca88567 | 1398 | #ifdef BFD64 |
53c7db4b | 1399 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1400 | { |
91d6fa6a NC |
1401 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1402 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1403 | const char * rtype2 = elf_mips_reloc_type (type2); |
1404 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1405 | |
2c71103e NC |
1406 | printf (" Type2: "); |
1407 | ||
1408 | if (rtype2 == NULL) | |
39dbeff8 AM |
1409 | printf (_("unrecognized: %-7lx"), |
1410 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1411 | else |
1412 | printf ("%-17.17s", rtype2); | |
1413 | ||
18bd398b | 1414 | printf ("\n Type3: "); |
2c71103e NC |
1415 | |
1416 | if (rtype3 == NULL) | |
39dbeff8 AM |
1417 | printf (_("unrecognized: %-7lx"), |
1418 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1419 | else |
1420 | printf ("%-17.17s", rtype3); | |
1421 | ||
53c7db4b | 1422 | putchar ('\n'); |
2c71103e | 1423 | } |
aca88567 | 1424 | #endif /* BFD64 */ |
252b5132 RH |
1425 | } |
1426 | ||
c8286bd1 | 1427 | free (rels); |
252b5132 RH |
1428 | } |
1429 | ||
1430 | static const char * | |
d3ba0551 | 1431 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1432 | { |
1433 | switch (type) | |
1434 | { | |
1435 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1436 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1437 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1438 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1439 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1440 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1441 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1442 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1443 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1444 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1445 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1446 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1447 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1448 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1449 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1450 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1451 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1452 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1453 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1454 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1455 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1456 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1457 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1458 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1459 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1460 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1461 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1462 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1463 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1464 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1465 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1466 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1467 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1468 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1469 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1470 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1471 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1472 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1473 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1474 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1475 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1476 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1477 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1478 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1479 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1480 | default: |
1481 | return NULL; | |
1482 | } | |
1483 | } | |
1484 | ||
9a097730 | 1485 | static const char * |
d3ba0551 | 1486 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1487 | { |
1488 | switch (type) | |
1489 | { | |
1490 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1491 | default: | |
1492 | return NULL; | |
1493 | } | |
103f02d3 UD |
1494 | } |
1495 | ||
7490d522 AM |
1496 | static const char * |
1497 | get_ppc_dynamic_type (unsigned long type) | |
1498 | { | |
1499 | switch (type) | |
1500 | { | |
a7f2871e AM |
1501 | case DT_PPC_GOT: return "PPC_GOT"; |
1502 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1503 | default: |
1504 | return NULL; | |
1505 | } | |
1506 | } | |
1507 | ||
f1cb7e17 | 1508 | static const char * |
d3ba0551 | 1509 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1510 | { |
1511 | switch (type) | |
1512 | { | |
a7f2871e AM |
1513 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1514 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1515 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1516 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1517 | default: |
1518 | return NULL; | |
1519 | } | |
1520 | } | |
1521 | ||
103f02d3 | 1522 | static const char * |
d3ba0551 | 1523 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1524 | { |
1525 | switch (type) | |
1526 | { | |
1527 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1528 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1529 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1530 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1531 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1532 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1533 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1534 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1535 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1536 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1537 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1538 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1539 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1540 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1541 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1542 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1543 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1544 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1545 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1546 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1547 | case DT_PLT: return "PLT"; | |
1548 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1549 | case DT_DLT: return "DLT"; | |
1550 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1551 | default: |
1552 | return NULL; | |
1553 | } | |
1554 | } | |
9a097730 | 1555 | |
ecc51f48 | 1556 | static const char * |
d3ba0551 | 1557 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1558 | { |
1559 | switch (type) | |
1560 | { | |
148b93f2 NC |
1561 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1562 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1563 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1564 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1565 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1566 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1567 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1568 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1569 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1570 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1571 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1572 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1573 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1574 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1575 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1576 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1577 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1578 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1579 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1580 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1581 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1582 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1583 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1584 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1585 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1586 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1587 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1588 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1589 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1590 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1591 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1592 | default: |
1593 | return NULL; | |
1594 | } | |
1595 | } | |
1596 | ||
fabcb361 RH |
1597 | static const char * |
1598 | get_alpha_dynamic_type (unsigned long type) | |
1599 | { | |
1600 | switch (type) | |
1601 | { | |
1602 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1603 | default: | |
1604 | return NULL; | |
1605 | } | |
1606 | } | |
1607 | ||
1c0d3aa6 NC |
1608 | static const char * |
1609 | get_score_dynamic_type (unsigned long type) | |
1610 | { | |
1611 | switch (type) | |
1612 | { | |
1613 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1614 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1615 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1616 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1617 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1618 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1619 | default: | |
1620 | return NULL; | |
1621 | } | |
1622 | } | |
1623 | ||
40b36596 JM |
1624 | static const char * |
1625 | get_tic6x_dynamic_type (unsigned long type) | |
1626 | { | |
1627 | switch (type) | |
1628 | { | |
1629 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1630 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1631 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1632 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1633 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1634 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1635 | default: | |
1636 | return NULL; | |
1637 | } | |
1638 | } | |
1c0d3aa6 | 1639 | |
252b5132 | 1640 | static const char * |
d3ba0551 | 1641 | get_dynamic_type (unsigned long type) |
252b5132 | 1642 | { |
e9e44622 | 1643 | static char buff[64]; |
252b5132 RH |
1644 | |
1645 | switch (type) | |
1646 | { | |
1647 | case DT_NULL: return "NULL"; | |
1648 | case DT_NEEDED: return "NEEDED"; | |
1649 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1650 | case DT_PLTGOT: return "PLTGOT"; | |
1651 | case DT_HASH: return "HASH"; | |
1652 | case DT_STRTAB: return "STRTAB"; | |
1653 | case DT_SYMTAB: return "SYMTAB"; | |
1654 | case DT_RELA: return "RELA"; | |
1655 | case DT_RELASZ: return "RELASZ"; | |
1656 | case DT_RELAENT: return "RELAENT"; | |
1657 | case DT_STRSZ: return "STRSZ"; | |
1658 | case DT_SYMENT: return "SYMENT"; | |
1659 | case DT_INIT: return "INIT"; | |
1660 | case DT_FINI: return "FINI"; | |
1661 | case DT_SONAME: return "SONAME"; | |
1662 | case DT_RPATH: return "RPATH"; | |
1663 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1664 | case DT_REL: return "REL"; | |
1665 | case DT_RELSZ: return "RELSZ"; | |
1666 | case DT_RELENT: return "RELENT"; | |
1667 | case DT_PLTREL: return "PLTREL"; | |
1668 | case DT_DEBUG: return "DEBUG"; | |
1669 | case DT_TEXTREL: return "TEXTREL"; | |
1670 | case DT_JMPREL: return "JMPREL"; | |
1671 | case DT_BIND_NOW: return "BIND_NOW"; | |
1672 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1673 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1674 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1675 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1676 | case DT_RUNPATH: return "RUNPATH"; |
1677 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1678 | |
d1133906 NC |
1679 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1680 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1681 | |
05107a46 | 1682 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1683 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1684 | case DT_MOVEENT: return "MOVEENT"; | |
1685 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1686 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1687 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1688 | case DT_SYMINSZ: return "SYMINSZ"; | |
1689 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1690 | |
252b5132 | 1691 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1692 | case DT_CONFIG: return "CONFIG"; |
1693 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1694 | case DT_AUDIT: return "AUDIT"; | |
1695 | case DT_PLTPAD: return "PLTPAD"; | |
1696 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1697 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1698 | |
252b5132 | 1699 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1700 | |
67a4f2b7 AO |
1701 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1702 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1703 | case DT_RELACOUNT: return "RELACOUNT"; |
1704 | case DT_RELCOUNT: return "RELCOUNT"; | |
1705 | case DT_FLAGS_1: return "FLAGS_1"; | |
1706 | case DT_VERDEF: return "VERDEF"; | |
1707 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1708 | case DT_VERNEED: return "VERNEED"; | |
1709 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1710 | |
019148e4 | 1711 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1712 | case DT_USED: return "USED"; |
1713 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1714 | |
047b2264 JJ |
1715 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1716 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1717 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1718 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1719 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1720 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1721 | |
252b5132 RH |
1722 | default: |
1723 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1724 | { | |
2cf0635d | 1725 | const char * result; |
103f02d3 | 1726 | |
252b5132 RH |
1727 | switch (elf_header.e_machine) |
1728 | { | |
1729 | case EM_MIPS: | |
4fe85591 | 1730 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1731 | result = get_mips_dynamic_type (type); |
1732 | break; | |
9a097730 RH |
1733 | case EM_SPARCV9: |
1734 | result = get_sparc64_dynamic_type (type); | |
1735 | break; | |
7490d522 AM |
1736 | case EM_PPC: |
1737 | result = get_ppc_dynamic_type (type); | |
1738 | break; | |
f1cb7e17 AM |
1739 | case EM_PPC64: |
1740 | result = get_ppc64_dynamic_type (type); | |
1741 | break; | |
ecc51f48 NC |
1742 | case EM_IA_64: |
1743 | result = get_ia64_dynamic_type (type); | |
1744 | break; | |
fabcb361 RH |
1745 | case EM_ALPHA: |
1746 | result = get_alpha_dynamic_type (type); | |
1747 | break; | |
1c0d3aa6 NC |
1748 | case EM_SCORE: |
1749 | result = get_score_dynamic_type (type); | |
1750 | break; | |
40b36596 JM |
1751 | case EM_TI_C6000: |
1752 | result = get_tic6x_dynamic_type (type); | |
1753 | break; | |
252b5132 RH |
1754 | default: |
1755 | result = NULL; | |
1756 | break; | |
1757 | } | |
1758 | ||
1759 | if (result != NULL) | |
1760 | return result; | |
1761 | ||
e9e44622 | 1762 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1763 | } |
eec8f817 DA |
1764 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1765 | || (elf_header.e_machine == EM_PARISC | |
1766 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1767 | { |
2cf0635d | 1768 | const char * result; |
103f02d3 UD |
1769 | |
1770 | switch (elf_header.e_machine) | |
1771 | { | |
1772 | case EM_PARISC: | |
1773 | result = get_parisc_dynamic_type (type); | |
1774 | break; | |
148b93f2 NC |
1775 | case EM_IA_64: |
1776 | result = get_ia64_dynamic_type (type); | |
1777 | break; | |
103f02d3 UD |
1778 | default: |
1779 | result = NULL; | |
1780 | break; | |
1781 | } | |
1782 | ||
1783 | if (result != NULL) | |
1784 | return result; | |
1785 | ||
e9e44622 JJ |
1786 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1787 | type); | |
103f02d3 | 1788 | } |
252b5132 | 1789 | else |
e9e44622 | 1790 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1791 | |
252b5132 RH |
1792 | return buff; |
1793 | } | |
1794 | } | |
1795 | ||
1796 | static char * | |
d3ba0551 | 1797 | get_file_type (unsigned e_type) |
252b5132 | 1798 | { |
b34976b6 | 1799 | static char buff[32]; |
252b5132 RH |
1800 | |
1801 | switch (e_type) | |
1802 | { | |
1803 | case ET_NONE: return _("NONE (None)"); | |
1804 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1805 | case ET_EXEC: return _("EXEC (Executable file)"); |
1806 | case ET_DYN: return _("DYN (Shared object file)"); | |
1807 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1808 | |
1809 | default: | |
1810 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1811 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1812 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1813 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1814 | else |
e9e44622 | 1815 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1816 | return buff; |
1817 | } | |
1818 | } | |
1819 | ||
1820 | static char * | |
d3ba0551 | 1821 | get_machine_name (unsigned e_machine) |
252b5132 | 1822 | { |
b34976b6 | 1823 | static char buff[64]; /* XXX */ |
252b5132 RH |
1824 | |
1825 | switch (e_machine) | |
1826 | { | |
c45021f2 NC |
1827 | case EM_NONE: return _("None"); |
1828 | case EM_M32: return "WE32100"; | |
1829 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1830 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1831 | case EM_386: return "Intel 80386"; |
1832 | case EM_68K: return "MC68000"; | |
1833 | case EM_88K: return "MC88000"; | |
1834 | case EM_486: return "Intel 80486"; | |
1835 | case EM_860: return "Intel 80860"; | |
1836 | case EM_MIPS: return "MIPS R3000"; | |
1837 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1838 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1839 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1840 | case EM_PARISC: return "HPPA"; |
252b5132 | 1841 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1842 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1843 | case EM_960: return "Intel 90860"; |
1844 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1845 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1846 | case EM_V800: return "NEC V800"; |
1847 | case EM_FR20: return "Fujitsu FR20"; | |
1848 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1849 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1850 | case EM_ARM: return "ARM"; |
1851 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1852 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1853 | case EM_SPARCV9: return "Sparc v9"; |
1854 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1855 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1856 | case EM_H8_300: return "Renesas H8/300"; |
1857 | case EM_H8_300H: return "Renesas H8/300H"; | |
1858 | case EM_H8S: return "Renesas H8S"; | |
1859 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1860 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1861 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1862 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1863 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1864 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1865 | case EM_CYGNUS_D10V: |
1866 | case EM_D10V: return "d10v"; | |
1867 | case EM_CYGNUS_D30V: | |
b34976b6 | 1868 | case EM_D30V: return "d30v"; |
2b0337b0 | 1869 | case EM_CYGNUS_M32R: |
26597c86 | 1870 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1871 | case EM_CYGNUS_V850: |
8f7e76d0 | 1872 | case EM_V850: return "Renesas v850"; |
2b0337b0 AO |
1873 | case EM_CYGNUS_MN10300: |
1874 | case EM_MN10300: return "mn10300"; | |
1875 | case EM_CYGNUS_MN10200: | |
1876 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1877 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1878 | case EM_CYGNUS_FR30: |
1879 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1880 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1881 | case EM_PJ_OLD: |
b34976b6 | 1882 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1883 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1884 | case EM_PCP: return "Siemens PCP"; | |
1885 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1886 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1887 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1888 | case EM_ME16: return "Toyota ME16 processor"; | |
1889 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1890 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1891 | case EM_PDSP: return "Sony DSP processor"; |
1892 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1893 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1894 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1895 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1896 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1897 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1898 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1899 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1900 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1901 | case EM_SVX: return "Silicon Graphics SVx"; | |
1902 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1903 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1904 | case EM_AVR_OLD: |
b34976b6 | 1905 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1906 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1907 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1908 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1909 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1910 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1911 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1912 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1913 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1914 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 1915 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 1916 | case EM_S390_OLD: |
b34976b6 | 1917 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1918 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1919 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1920 | case EM_OPENRISC: |
1921 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1922 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1923 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 1924 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 1925 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1926 | case EM_IP2K_OLD: |
b34976b6 | 1927 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1928 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1929 | case EM_XTENSA_OLD: |
1930 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1931 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1932 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1933 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1934 | case EM_TPC: return "Tenor Network TPC processor"; | |
1935 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1936 | case EM_MAX: return "MAX Processor"; | |
1937 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1938 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1939 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1940 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1941 | case EM_M32C_OLD: |
49f58d10 | 1942 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1943 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1944 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1945 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1946 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1947 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1948 | case EM_UNICORE: return "Unicore"; | |
1949 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1950 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1951 | case EM_NIOS32: return "Altera Nios"; |
1952 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1953 | case EM_C166: |
d70c5fc7 | 1954 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1955 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1956 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1957 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1958 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1959 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1960 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1961 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1962 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1963 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1964 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1965 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1966 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1967 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1968 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1969 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1970 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1971 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1972 | case EM_8051: return "Intel 8051 and variants"; | |
1973 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1974 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1975 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1976 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1977 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1978 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1979 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1980 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1981 | case EM_CR16: |
6c03b1ed | 1982 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1983 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1984 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
99c513f6 | 1985 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 1986 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1987 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1988 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1989 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1990 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1991 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1992 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1993 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1994 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1995 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 1996 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 1997 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
252b5132 | 1998 | default: |
35d9dd2f | 1999 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2000 | return buff; |
2001 | } | |
2002 | } | |
2003 | ||
f3485b74 | 2004 | static void |
d3ba0551 | 2005 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2006 | { |
2007 | unsigned eabi; | |
2008 | int unknown = 0; | |
2009 | ||
2010 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2011 | e_flags &= ~ EF_ARM_EABIMASK; | |
2012 | ||
2013 | /* Handle "generic" ARM flags. */ | |
2014 | if (e_flags & EF_ARM_RELEXEC) | |
2015 | { | |
2016 | strcat (buf, ", relocatable executable"); | |
2017 | e_flags &= ~ EF_ARM_RELEXEC; | |
2018 | } | |
76da6bbe | 2019 | |
f3485b74 NC |
2020 | if (e_flags & EF_ARM_HASENTRY) |
2021 | { | |
2022 | strcat (buf, ", has entry point"); | |
2023 | e_flags &= ~ EF_ARM_HASENTRY; | |
2024 | } | |
76da6bbe | 2025 | |
f3485b74 NC |
2026 | /* Now handle EABI specific flags. */ |
2027 | switch (eabi) | |
2028 | { | |
2029 | default: | |
2c71103e | 2030 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2031 | if (e_flags) |
2032 | unknown = 1; | |
2033 | break; | |
2034 | ||
2035 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2036 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2037 | while (e_flags) |
2038 | { | |
2039 | unsigned flag; | |
76da6bbe | 2040 | |
f3485b74 NC |
2041 | /* Process flags one bit at a time. */ |
2042 | flag = e_flags & - e_flags; | |
2043 | e_flags &= ~ flag; | |
76da6bbe | 2044 | |
f3485b74 NC |
2045 | switch (flag) |
2046 | { | |
a5bcd848 | 2047 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2048 | strcat (buf, ", sorted symbol tables"); |
2049 | break; | |
76da6bbe | 2050 | |
f3485b74 NC |
2051 | default: |
2052 | unknown = 1; | |
2053 | break; | |
2054 | } | |
2055 | } | |
2056 | break; | |
76da6bbe | 2057 | |
a5bcd848 PB |
2058 | case EF_ARM_EABI_VER2: |
2059 | strcat (buf, ", Version2 EABI"); | |
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_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2071 | strcat (buf, ", sorted symbol tables"); | |
2072 | break; | |
2073 | ||
2074 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2075 | strcat (buf, ", dynamic symbols use segment index"); | |
2076 | break; | |
2077 | ||
2078 | case EF_ARM_MAPSYMSFIRST: | |
2079 | strcat (buf, ", mapping symbols precede others"); | |
2080 | break; | |
2081 | ||
2082 | default: | |
2083 | unknown = 1; | |
2084 | break; | |
2085 | } | |
2086 | } | |
2087 | break; | |
2088 | ||
d507cf36 PB |
2089 | case EF_ARM_EABI_VER3: |
2090 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2091 | break; |
2092 | ||
2093 | case EF_ARM_EABI_VER4: | |
2094 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2095 | goto eabi; |
2096 | ||
2097 | case EF_ARM_EABI_VER5: | |
2098 | strcat (buf, ", Version5 EABI"); | |
2099 | eabi: | |
d507cf36 PB |
2100 | while (e_flags) |
2101 | { | |
2102 | unsigned flag; | |
2103 | ||
2104 | /* Process flags one bit at a time. */ | |
2105 | flag = e_flags & - e_flags; | |
2106 | e_flags &= ~ flag; | |
2107 | ||
2108 | switch (flag) | |
2109 | { | |
2110 | case EF_ARM_BE8: | |
2111 | strcat (buf, ", BE8"); | |
2112 | break; | |
2113 | ||
2114 | case EF_ARM_LE8: | |
2115 | strcat (buf, ", LE8"); | |
2116 | break; | |
2117 | ||
2118 | default: | |
2119 | unknown = 1; | |
2120 | break; | |
2121 | } | |
2122 | } | |
2123 | break; | |
2124 | ||
f3485b74 | 2125 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2126 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2127 | while (e_flags) |
2128 | { | |
2129 | unsigned flag; | |
76da6bbe | 2130 | |
f3485b74 NC |
2131 | /* Process flags one bit at a time. */ |
2132 | flag = e_flags & - e_flags; | |
2133 | e_flags &= ~ flag; | |
76da6bbe | 2134 | |
f3485b74 NC |
2135 | switch (flag) |
2136 | { | |
a5bcd848 | 2137 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2138 | strcat (buf, ", interworking enabled"); |
2139 | break; | |
76da6bbe | 2140 | |
a5bcd848 | 2141 | case EF_ARM_APCS_26: |
f3485b74 NC |
2142 | strcat (buf, ", uses APCS/26"); |
2143 | break; | |
76da6bbe | 2144 | |
a5bcd848 | 2145 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2146 | strcat (buf, ", uses APCS/float"); |
2147 | break; | |
76da6bbe | 2148 | |
a5bcd848 | 2149 | case EF_ARM_PIC: |
f3485b74 NC |
2150 | strcat (buf, ", position independent"); |
2151 | break; | |
76da6bbe | 2152 | |
a5bcd848 | 2153 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2154 | strcat (buf, ", 8 bit structure alignment"); |
2155 | break; | |
76da6bbe | 2156 | |
a5bcd848 | 2157 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2158 | strcat (buf, ", uses new ABI"); |
2159 | break; | |
76da6bbe | 2160 | |
a5bcd848 | 2161 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2162 | strcat (buf, ", uses old ABI"); |
2163 | break; | |
76da6bbe | 2164 | |
a5bcd848 | 2165 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2166 | strcat (buf, ", software FP"); |
2167 | break; | |
76da6bbe | 2168 | |
90e01f86 ILT |
2169 | case EF_ARM_VFP_FLOAT: |
2170 | strcat (buf, ", VFP"); | |
2171 | break; | |
2172 | ||
fde78edd NC |
2173 | case EF_ARM_MAVERICK_FLOAT: |
2174 | strcat (buf, ", Maverick FP"); | |
2175 | break; | |
2176 | ||
f3485b74 NC |
2177 | default: |
2178 | unknown = 1; | |
2179 | break; | |
2180 | } | |
2181 | } | |
2182 | } | |
f3485b74 NC |
2183 | |
2184 | if (unknown) | |
2b692964 | 2185 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2186 | } |
2187 | ||
252b5132 | 2188 | static char * |
d3ba0551 | 2189 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2190 | { |
b34976b6 | 2191 | static char buf[1024]; |
252b5132 RH |
2192 | |
2193 | buf[0] = '\0'; | |
76da6bbe | 2194 | |
252b5132 RH |
2195 | if (e_flags) |
2196 | { | |
2197 | switch (e_machine) | |
2198 | { | |
2199 | default: | |
2200 | break; | |
2201 | ||
f3485b74 NC |
2202 | case EM_ARM: |
2203 | decode_ARM_machine_flags (e_flags, buf); | |
2204 | break; | |
76da6bbe | 2205 | |
781303ce MF |
2206 | case EM_BLACKFIN: |
2207 | if (e_flags & EF_BFIN_PIC) | |
2208 | strcat (buf, ", PIC"); | |
2209 | ||
2210 | if (e_flags & EF_BFIN_FDPIC) | |
2211 | strcat (buf, ", FDPIC"); | |
2212 | ||
2213 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2214 | strcat (buf, ", code in L1"); | |
2215 | ||
2216 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2217 | strcat (buf, ", data in L1"); | |
2218 | ||
2219 | break; | |
2220 | ||
ec2dfb42 AO |
2221 | case EM_CYGNUS_FRV: |
2222 | switch (e_flags & EF_FRV_CPU_MASK) | |
2223 | { | |
2224 | case EF_FRV_CPU_GENERIC: | |
2225 | break; | |
2226 | ||
2227 | default: | |
2228 | strcat (buf, ", fr???"); | |
2229 | break; | |
57346661 | 2230 | |
ec2dfb42 AO |
2231 | case EF_FRV_CPU_FR300: |
2232 | strcat (buf, ", fr300"); | |
2233 | break; | |
2234 | ||
2235 | case EF_FRV_CPU_FR400: | |
2236 | strcat (buf, ", fr400"); | |
2237 | break; | |
2238 | case EF_FRV_CPU_FR405: | |
2239 | strcat (buf, ", fr405"); | |
2240 | break; | |
2241 | ||
2242 | case EF_FRV_CPU_FR450: | |
2243 | strcat (buf, ", fr450"); | |
2244 | break; | |
2245 | ||
2246 | case EF_FRV_CPU_FR500: | |
2247 | strcat (buf, ", fr500"); | |
2248 | break; | |
2249 | case EF_FRV_CPU_FR550: | |
2250 | strcat (buf, ", fr550"); | |
2251 | break; | |
2252 | ||
2253 | case EF_FRV_CPU_SIMPLE: | |
2254 | strcat (buf, ", simple"); | |
2255 | break; | |
2256 | case EF_FRV_CPU_TOMCAT: | |
2257 | strcat (buf, ", tomcat"); | |
2258 | break; | |
2259 | } | |
1c877e87 | 2260 | break; |
ec2dfb42 | 2261 | |
53c7db4b | 2262 | case EM_68K: |
425c6cb0 | 2263 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2264 | strcat (buf, ", m68000"); |
425c6cb0 | 2265 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2266 | strcat (buf, ", cpu32"); |
2267 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2268 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2269 | else |
266abb8f | 2270 | { |
2cf0635d NC |
2271 | char const * isa = _("unknown"); |
2272 | char const * mac = _("unknown mac"); | |
2273 | char const * additional = NULL; | |
0112cd26 | 2274 | |
c694fd50 | 2275 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2276 | { |
c694fd50 | 2277 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2278 | isa = "A"; |
2279 | additional = ", nodiv"; | |
2280 | break; | |
c694fd50 | 2281 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2282 | isa = "A"; |
2283 | break; | |
c694fd50 | 2284 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2285 | isa = "A+"; |
2286 | break; | |
c694fd50 | 2287 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2288 | isa = "B"; |
2289 | additional = ", nousp"; | |
2290 | break; | |
c694fd50 | 2291 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2292 | isa = "B"; |
2293 | break; | |
f608cd77 NS |
2294 | case EF_M68K_CF_ISA_C: |
2295 | isa = "C"; | |
2296 | break; | |
2297 | case EF_M68K_CF_ISA_C_NODIV: | |
2298 | isa = "C"; | |
2299 | additional = ", nodiv"; | |
2300 | break; | |
266abb8f NS |
2301 | } |
2302 | strcat (buf, ", cf, isa "); | |
2303 | strcat (buf, isa); | |
0b2e31dc NS |
2304 | if (additional) |
2305 | strcat (buf, additional); | |
c694fd50 | 2306 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2307 | strcat (buf, ", float"); |
c694fd50 | 2308 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2309 | { |
2310 | case 0: | |
2311 | mac = NULL; | |
2312 | break; | |
c694fd50 | 2313 | case EF_M68K_CF_MAC: |
266abb8f NS |
2314 | mac = "mac"; |
2315 | break; | |
c694fd50 | 2316 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2317 | mac = "emac"; |
2318 | break; | |
f608cd77 NS |
2319 | case EF_M68K_CF_EMAC_B: |
2320 | mac = "emac_b"; | |
2321 | break; | |
266abb8f NS |
2322 | } |
2323 | if (mac) | |
2324 | { | |
2325 | strcat (buf, ", "); | |
2326 | strcat (buf, mac); | |
2327 | } | |
266abb8f | 2328 | } |
53c7db4b | 2329 | break; |
33c63f9d | 2330 | |
252b5132 RH |
2331 | case EM_PPC: |
2332 | if (e_flags & EF_PPC_EMB) | |
2333 | strcat (buf, ", emb"); | |
2334 | ||
2335 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2336 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2337 | |
2338 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2339 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2340 | break; |
2341 | ||
2b0337b0 | 2342 | case EM_V850: |
252b5132 RH |
2343 | case EM_CYGNUS_V850: |
2344 | switch (e_flags & EF_V850_ARCH) | |
2345 | { | |
1cd986c5 NC |
2346 | case E_V850E2V3_ARCH: |
2347 | strcat (buf, ", v850e2v3"); | |
2348 | break; | |
2349 | case E_V850E2_ARCH: | |
2350 | strcat (buf, ", v850e2"); | |
2351 | break; | |
2352 | case E_V850E1_ARCH: | |
2353 | strcat (buf, ", v850e1"); | |
8ad30312 | 2354 | break; |
252b5132 RH |
2355 | case E_V850E_ARCH: |
2356 | strcat (buf, ", v850e"); | |
2357 | break; | |
252b5132 RH |
2358 | case E_V850_ARCH: |
2359 | strcat (buf, ", v850"); | |
2360 | break; | |
2361 | default: | |
2b692964 | 2362 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2363 | break; |
2364 | } | |
2365 | break; | |
2366 | ||
2b0337b0 | 2367 | case EM_M32R: |
252b5132 RH |
2368 | case EM_CYGNUS_M32R: |
2369 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2370 | strcat (buf, ", m32r"); | |
252b5132 RH |
2371 | break; |
2372 | ||
2373 | case EM_MIPS: | |
4fe85591 | 2374 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2375 | if (e_flags & EF_MIPS_NOREORDER) |
2376 | strcat (buf, ", noreorder"); | |
2377 | ||
2378 | if (e_flags & EF_MIPS_PIC) | |
2379 | strcat (buf, ", pic"); | |
2380 | ||
2381 | if (e_flags & EF_MIPS_CPIC) | |
2382 | strcat (buf, ", cpic"); | |
2383 | ||
d1bdd336 TS |
2384 | if (e_flags & EF_MIPS_UCODE) |
2385 | strcat (buf, ", ugen_reserved"); | |
2386 | ||
252b5132 RH |
2387 | if (e_flags & EF_MIPS_ABI2) |
2388 | strcat (buf, ", abi2"); | |
2389 | ||
43521d43 TS |
2390 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2391 | strcat (buf, ", odk first"); | |
2392 | ||
a5d22d2a TS |
2393 | if (e_flags & EF_MIPS_32BITMODE) |
2394 | strcat (buf, ", 32bitmode"); | |
2395 | ||
156c2f8b NC |
2396 | switch ((e_flags & EF_MIPS_MACH)) |
2397 | { | |
2398 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2399 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2400 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2401 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2402 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2403 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2404 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2405 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2406 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2407 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2408 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2409 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2410 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2411 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2412 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2413 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2414 | case 0: |
2415 | /* We simply ignore the field in this case to avoid confusion: | |
2416 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2417 | extension. */ | |
2418 | break; | |
2b692964 | 2419 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2420 | } |
43521d43 TS |
2421 | |
2422 | switch ((e_flags & EF_MIPS_ABI)) | |
2423 | { | |
2424 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2425 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2426 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2427 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2428 | case 0: | |
2429 | /* We simply ignore the field in this case to avoid confusion: | |
2430 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2431 | This means it is likely to be an o32 file, but not for | |
2432 | sure. */ | |
2433 | break; | |
2b692964 | 2434 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2435 | } |
2436 | ||
2437 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2438 | strcat (buf, ", mdmx"); | |
2439 | ||
2440 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2441 | strcat (buf, ", mips16"); | |
2442 | ||
df58fc94 RS |
2443 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2444 | strcat (buf, ", micromips"); | |
2445 | ||
43521d43 TS |
2446 | switch ((e_flags & EF_MIPS_ARCH)) |
2447 | { | |
2448 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2449 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2450 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2451 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2452 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2453 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2454 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2455 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2456 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2457 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2458 | } |
2459 | ||
8e45593f NC |
2460 | if (e_flags & EF_SH_PIC) |
2461 | strcat (buf, ", pic"); | |
2462 | ||
2463 | if (e_flags & EF_SH_FDPIC) | |
2464 | strcat (buf, ", fdpic"); | |
252b5132 | 2465 | break; |
351b4b40 | 2466 | |
ccde1100 AO |
2467 | case EM_SH: |
2468 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2469 | { | |
2470 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2471 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2472 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2473 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2474 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2475 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2476 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2477 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2478 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2479 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2480 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2481 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2482 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2483 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2484 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2485 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2486 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2487 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2488 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2489 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2490 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2491 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2492 | } |
2493 | ||
2494 | break; | |
57346661 | 2495 | |
351b4b40 RH |
2496 | case EM_SPARCV9: |
2497 | if (e_flags & EF_SPARC_32PLUS) | |
2498 | strcat (buf, ", v8+"); | |
2499 | ||
2500 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2501 | strcat (buf, ", ultrasparcI"); |
2502 | ||
2503 | if (e_flags & EF_SPARC_SUN_US3) | |
2504 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2505 | |
2506 | if (e_flags & EF_SPARC_HAL_R1) | |
2507 | strcat (buf, ", halr1"); | |
2508 | ||
2509 | if (e_flags & EF_SPARC_LEDATA) | |
2510 | strcat (buf, ", ledata"); | |
2511 | ||
2512 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2513 | strcat (buf, ", tso"); | |
2514 | ||
2515 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2516 | strcat (buf, ", pso"); | |
2517 | ||
2518 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2519 | strcat (buf, ", rmo"); | |
2520 | break; | |
7d466069 | 2521 | |
103f02d3 UD |
2522 | case EM_PARISC: |
2523 | switch (e_flags & EF_PARISC_ARCH) | |
2524 | { | |
2525 | case EFA_PARISC_1_0: | |
2526 | strcpy (buf, ", PA-RISC 1.0"); | |
2527 | break; | |
2528 | case EFA_PARISC_1_1: | |
2529 | strcpy (buf, ", PA-RISC 1.1"); | |
2530 | break; | |
2531 | case EFA_PARISC_2_0: | |
2532 | strcpy (buf, ", PA-RISC 2.0"); | |
2533 | break; | |
2534 | default: | |
2535 | break; | |
2536 | } | |
2537 | if (e_flags & EF_PARISC_TRAPNIL) | |
2538 | strcat (buf, ", trapnil"); | |
2539 | if (e_flags & EF_PARISC_EXT) | |
2540 | strcat (buf, ", ext"); | |
2541 | if (e_flags & EF_PARISC_LSB) | |
2542 | strcat (buf, ", lsb"); | |
2543 | if (e_flags & EF_PARISC_WIDE) | |
2544 | strcat (buf, ", wide"); | |
2545 | if (e_flags & EF_PARISC_NO_KABP) | |
2546 | strcat (buf, ", no kabp"); | |
2547 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2548 | strcat (buf, ", lazyswap"); | |
30800947 | 2549 | break; |
76da6bbe | 2550 | |
7d466069 | 2551 | case EM_PJ: |
2b0337b0 | 2552 | case EM_PJ_OLD: |
7d466069 ILT |
2553 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2554 | strcat (buf, ", new calling convention"); | |
2555 | ||
2556 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2557 | strcat (buf, ", gnu calling convention"); | |
2558 | break; | |
4d6ed7c8 NC |
2559 | |
2560 | case EM_IA_64: | |
2561 | if ((e_flags & EF_IA_64_ABI64)) | |
2562 | strcat (buf, ", 64-bit"); | |
2563 | else | |
2564 | strcat (buf, ", 32-bit"); | |
2565 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2566 | strcat (buf, ", reduced fp model"); | |
2567 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2568 | strcat (buf, ", no function descriptors, constant gp"); | |
2569 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2570 | strcat (buf, ", constant gp"); | |
2571 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2572 | strcat (buf, ", absolute"); | |
28f997cf TG |
2573 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2574 | { | |
2575 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2576 | strcat (buf, ", vms_linkages"); | |
2577 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2578 | { | |
2579 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2580 | break; | |
2581 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2582 | strcat (buf, ", warning"); | |
2583 | break; | |
2584 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2585 | strcat (buf, ", error"); | |
2586 | break; | |
2587 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2588 | strcat (buf, ", abort"); | |
2589 | break; | |
2590 | default: | |
2591 | abort (); | |
2592 | } | |
2593 | } | |
4d6ed7c8 | 2594 | break; |
179d3252 JT |
2595 | |
2596 | case EM_VAX: | |
2597 | if ((e_flags & EF_VAX_NONPIC)) | |
2598 | strcat (buf, ", non-PIC"); | |
2599 | if ((e_flags & EF_VAX_DFLOAT)) | |
2600 | strcat (buf, ", D-Float"); | |
2601 | if ((e_flags & EF_VAX_GFLOAT)) | |
2602 | strcat (buf, ", G-Float"); | |
2603 | break; | |
c7927a3c NC |
2604 | |
2605 | case EM_RX: | |
2606 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2607 | strcat (buf, ", 64-bit doubles"); | |
2608 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2609 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2610 | if (e_flags & E_FLAG_RX_PID) |
2611 | strcat (buf, ", pid"); | |
2612 | break; | |
55786da2 AK |
2613 | |
2614 | case EM_S390: | |
2615 | if (e_flags & EF_S390_HIGH_GPRS) | |
2616 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2617 | break; |
40b36596 JM |
2618 | |
2619 | case EM_TI_C6000: | |
2620 | if ((e_flags & EF_C6000_REL)) | |
2621 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2622 | break; |
252b5132 RH |
2623 | } |
2624 | } | |
2625 | ||
2626 | return buf; | |
2627 | } | |
2628 | ||
252b5132 | 2629 | static const char * |
d3ba0551 AM |
2630 | get_osabi_name (unsigned int osabi) |
2631 | { | |
2632 | static char buff[32]; | |
2633 | ||
2634 | switch (osabi) | |
2635 | { | |
2636 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2637 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2638 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2639 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2640 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2641 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2642 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2643 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2644 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2645 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2646 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2647 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2648 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2649 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2650 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2651 | default: |
40b36596 JM |
2652 | if (osabi >= 64) |
2653 | switch (elf_header.e_machine) | |
2654 | { | |
2655 | case EM_ARM: | |
2656 | switch (osabi) | |
2657 | { | |
2658 | case ELFOSABI_ARM: return "ARM"; | |
2659 | default: | |
2660 | break; | |
2661 | } | |
2662 | break; | |
2663 | ||
2664 | case EM_MSP430: | |
2665 | case EM_MSP430_OLD: | |
2666 | switch (osabi) | |
2667 | { | |
2668 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2669 | default: | |
2670 | break; | |
2671 | } | |
2672 | break; | |
2673 | ||
2674 | case EM_TI_C6000: | |
2675 | switch (osabi) | |
2676 | { | |
2677 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2678 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2679 | default: | |
2680 | break; | |
2681 | } | |
2682 | break; | |
2683 | ||
2684 | default: | |
2685 | break; | |
2686 | } | |
e9e44622 | 2687 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2688 | return buff; |
2689 | } | |
2690 | } | |
2691 | ||
b294bdf8 MM |
2692 | static const char * |
2693 | get_arm_segment_type (unsigned long type) | |
2694 | { | |
2695 | switch (type) | |
2696 | { | |
2697 | case PT_ARM_EXIDX: | |
2698 | return "EXIDX"; | |
2699 | default: | |
2700 | break; | |
2701 | } | |
2702 | ||
2703 | return NULL; | |
2704 | } | |
2705 | ||
d3ba0551 AM |
2706 | static const char * |
2707 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2708 | { |
2709 | switch (type) | |
2710 | { | |
2711 | case PT_MIPS_REGINFO: | |
2712 | return "REGINFO"; | |
2713 | case PT_MIPS_RTPROC: | |
2714 | return "RTPROC"; | |
2715 | case PT_MIPS_OPTIONS: | |
2716 | return "OPTIONS"; | |
2717 | default: | |
2718 | break; | |
2719 | } | |
2720 | ||
2721 | return NULL; | |
2722 | } | |
2723 | ||
103f02d3 | 2724 | static const char * |
d3ba0551 | 2725 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2726 | { |
2727 | switch (type) | |
2728 | { | |
2729 | case PT_HP_TLS: return "HP_TLS"; | |
2730 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2731 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2732 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2733 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2734 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2735 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2736 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2737 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2738 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2739 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2740 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2741 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2742 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2743 | case PT_HP_STACK: return "HP_STACK"; | |
2744 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2745 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2746 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2747 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2748 | default: |
2749 | break; | |
2750 | } | |
2751 | ||
2752 | return NULL; | |
2753 | } | |
2754 | ||
4d6ed7c8 | 2755 | static const char * |
d3ba0551 | 2756 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2757 | { |
2758 | switch (type) | |
2759 | { | |
2760 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2761 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2762 | case PT_HP_TLS: return "HP_TLS"; |
2763 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2764 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2765 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2766 | default: |
2767 | break; | |
2768 | } | |
2769 | ||
2770 | return NULL; | |
2771 | } | |
2772 | ||
40b36596 JM |
2773 | static const char * |
2774 | get_tic6x_segment_type (unsigned long type) | |
2775 | { | |
2776 | switch (type) | |
2777 | { | |
2778 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2779 | default: | |
2780 | break; | |
2781 | } | |
2782 | ||
2783 | return NULL; | |
2784 | } | |
2785 | ||
252b5132 | 2786 | static const char * |
d3ba0551 | 2787 | get_segment_type (unsigned long p_type) |
252b5132 | 2788 | { |
b34976b6 | 2789 | static char buff[32]; |
252b5132 RH |
2790 | |
2791 | switch (p_type) | |
2792 | { | |
b34976b6 AM |
2793 | case PT_NULL: return "NULL"; |
2794 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2795 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2796 | case PT_INTERP: return "INTERP"; |
2797 | case PT_NOTE: return "NOTE"; | |
2798 | case PT_SHLIB: return "SHLIB"; | |
2799 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2800 | case PT_TLS: return "TLS"; |
252b5132 | 2801 | |
65765700 JJ |
2802 | case PT_GNU_EH_FRAME: |
2803 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2804 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2805 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2806 | |
252b5132 RH |
2807 | default: |
2808 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2809 | { | |
2cf0635d | 2810 | const char * result; |
103f02d3 | 2811 | |
252b5132 RH |
2812 | switch (elf_header.e_machine) |
2813 | { | |
b294bdf8 MM |
2814 | case EM_ARM: |
2815 | result = get_arm_segment_type (p_type); | |
2816 | break; | |
252b5132 | 2817 | case EM_MIPS: |
4fe85591 | 2818 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2819 | result = get_mips_segment_type (p_type); |
2820 | break; | |
103f02d3 UD |
2821 | case EM_PARISC: |
2822 | result = get_parisc_segment_type (p_type); | |
2823 | break; | |
4d6ed7c8 NC |
2824 | case EM_IA_64: |
2825 | result = get_ia64_segment_type (p_type); | |
2826 | break; | |
40b36596 JM |
2827 | case EM_TI_C6000: |
2828 | result = get_tic6x_segment_type (p_type); | |
2829 | break; | |
252b5132 RH |
2830 | default: |
2831 | result = NULL; | |
2832 | break; | |
2833 | } | |
103f02d3 | 2834 | |
252b5132 RH |
2835 | if (result != NULL) |
2836 | return result; | |
103f02d3 | 2837 | |
252b5132 RH |
2838 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2839 | } | |
2840 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2841 | { |
2cf0635d | 2842 | const char * result; |
103f02d3 UD |
2843 | |
2844 | switch (elf_header.e_machine) | |
2845 | { | |
2846 | case EM_PARISC: | |
2847 | result = get_parisc_segment_type (p_type); | |
2848 | break; | |
00428cca AM |
2849 | case EM_IA_64: |
2850 | result = get_ia64_segment_type (p_type); | |
2851 | break; | |
103f02d3 UD |
2852 | default: |
2853 | result = NULL; | |
2854 | break; | |
2855 | } | |
2856 | ||
2857 | if (result != NULL) | |
2858 | return result; | |
2859 | ||
2860 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2861 | } | |
252b5132 | 2862 | else |
e9e44622 | 2863 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2864 | |
2865 | return buff; | |
2866 | } | |
2867 | } | |
2868 | ||
2869 | static const char * | |
d3ba0551 | 2870 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2871 | { |
2872 | switch (sh_type) | |
2873 | { | |
b34976b6 AM |
2874 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2875 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2876 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2877 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2878 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2879 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2880 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2881 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2882 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2883 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2884 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2885 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2886 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2887 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2888 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2889 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2890 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2891 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2892 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2893 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2894 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2895 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2896 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2897 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2898 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2899 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2900 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2901 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2902 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2903 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2904 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2905 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2906 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2907 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2908 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2909 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2910 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2911 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2912 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2913 | default: | |
2914 | break; | |
2915 | } | |
2916 | return NULL; | |
2917 | } | |
2918 | ||
103f02d3 | 2919 | static const char * |
d3ba0551 | 2920 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2921 | { |
2922 | switch (sh_type) | |
2923 | { | |
2924 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2925 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2926 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2927 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2928 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2929 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2930 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2931 | default: |
2932 | break; | |
2933 | } | |
2934 | return NULL; | |
2935 | } | |
2936 | ||
4d6ed7c8 | 2937 | static const char * |
d3ba0551 | 2938 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2939 | { |
18bd398b | 2940 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2941 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2942 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2943 | |
4d6ed7c8 NC |
2944 | switch (sh_type) |
2945 | { | |
148b93f2 NC |
2946 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2947 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2948 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2949 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2950 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2951 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2952 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2953 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2954 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2955 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2956 | default: |
2957 | break; | |
2958 | } | |
2959 | return NULL; | |
2960 | } | |
2961 | ||
d2b2c203 DJ |
2962 | static const char * |
2963 | get_x86_64_section_type_name (unsigned int sh_type) | |
2964 | { | |
2965 | switch (sh_type) | |
2966 | { | |
2967 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2968 | default: | |
2969 | break; | |
2970 | } | |
2971 | return NULL; | |
2972 | } | |
2973 | ||
40a18ebd NC |
2974 | static const char * |
2975 | get_arm_section_type_name (unsigned int sh_type) | |
2976 | { | |
2977 | switch (sh_type) | |
2978 | { | |
7f6fed87 NC |
2979 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2980 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2981 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2982 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2983 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2984 | default: |
2985 | break; | |
2986 | } | |
2987 | return NULL; | |
2988 | } | |
2989 | ||
40b36596 JM |
2990 | static const char * |
2991 | get_tic6x_section_type_name (unsigned int sh_type) | |
2992 | { | |
2993 | switch (sh_type) | |
2994 | { | |
2995 | case SHT_C6000_UNWIND: | |
2996 | return "C6000_UNWIND"; | |
2997 | case SHT_C6000_PREEMPTMAP: | |
2998 | return "C6000_PREEMPTMAP"; | |
2999 | case SHT_C6000_ATTRIBUTES: | |
3000 | return "C6000_ATTRIBUTES"; | |
3001 | case SHT_TI_ICODE: | |
3002 | return "TI_ICODE"; | |
3003 | case SHT_TI_XREF: | |
3004 | return "TI_XREF"; | |
3005 | case SHT_TI_HANDLER: | |
3006 | return "TI_HANDLER"; | |
3007 | case SHT_TI_INITINFO: | |
3008 | return "TI_INITINFO"; | |
3009 | case SHT_TI_PHATTRS: | |
3010 | return "TI_PHATTRS"; | |
3011 | default: | |
3012 | break; | |
3013 | } | |
3014 | return NULL; | |
3015 | } | |
3016 | ||
252b5132 | 3017 | static const char * |
d3ba0551 | 3018 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3019 | { |
b34976b6 | 3020 | static char buff[32]; |
252b5132 RH |
3021 | |
3022 | switch (sh_type) | |
3023 | { | |
3024 | case SHT_NULL: return "NULL"; | |
3025 | case SHT_PROGBITS: return "PROGBITS"; | |
3026 | case SHT_SYMTAB: return "SYMTAB"; | |
3027 | case SHT_STRTAB: return "STRTAB"; | |
3028 | case SHT_RELA: return "RELA"; | |
3029 | case SHT_HASH: return "HASH"; | |
3030 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3031 | case SHT_NOTE: return "NOTE"; | |
3032 | case SHT_NOBITS: return "NOBITS"; | |
3033 | case SHT_REL: return "REL"; | |
3034 | case SHT_SHLIB: return "SHLIB"; | |
3035 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3036 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3037 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3038 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3039 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3040 | case SHT_GROUP: return "GROUP"; |
3041 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3042 | case SHT_GNU_verdef: return "VERDEF"; |
3043 | case SHT_GNU_verneed: return "VERNEED"; | |
3044 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3045 | case 0x6ffffff0: return "VERSYM"; |
3046 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3047 | case 0x7ffffffd: return "AUXILIARY"; |
3048 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3049 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3050 | |
3051 | default: | |
3052 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3053 | { | |
2cf0635d | 3054 | const char * result; |
252b5132 RH |
3055 | |
3056 | switch (elf_header.e_machine) | |
3057 | { | |
3058 | case EM_MIPS: | |
4fe85591 | 3059 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3060 | result = get_mips_section_type_name (sh_type); |
3061 | break; | |
103f02d3 UD |
3062 | case EM_PARISC: |
3063 | result = get_parisc_section_type_name (sh_type); | |
3064 | break; | |
4d6ed7c8 NC |
3065 | case EM_IA_64: |
3066 | result = get_ia64_section_type_name (sh_type); | |
3067 | break; | |
d2b2c203 | 3068 | case EM_X86_64: |
8a9036a4 | 3069 | case EM_L1OM: |
7a9068fe | 3070 | case EM_K1OM: |
d2b2c203 DJ |
3071 | result = get_x86_64_section_type_name (sh_type); |
3072 | break; | |
40a18ebd NC |
3073 | case EM_ARM: |
3074 | result = get_arm_section_type_name (sh_type); | |
3075 | break; | |
40b36596 JM |
3076 | case EM_TI_C6000: |
3077 | result = get_tic6x_section_type_name (sh_type); | |
3078 | break; | |
252b5132 RH |
3079 | default: |
3080 | result = NULL; | |
3081 | break; | |
3082 | } | |
3083 | ||
3084 | if (result != NULL) | |
3085 | return result; | |
3086 | ||
c91d0dfb | 3087 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3088 | } |
3089 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3090 | { |
2cf0635d | 3091 | const char * result; |
148b93f2 NC |
3092 | |
3093 | switch (elf_header.e_machine) | |
3094 | { | |
3095 | case EM_IA_64: | |
3096 | result = get_ia64_section_type_name (sh_type); | |
3097 | break; | |
3098 | default: | |
3099 | result = NULL; | |
3100 | break; | |
3101 | } | |
3102 | ||
3103 | if (result != NULL) | |
3104 | return result; | |
3105 | ||
3106 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3107 | } | |
252b5132 | 3108 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3109 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3110 | else |
a7dbfd1c NC |
3111 | /* This message is probably going to be displayed in a 15 |
3112 | character wide field, so put the hex value first. */ | |
3113 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3114 | |
252b5132 RH |
3115 | return buff; |
3116 | } | |
3117 | } | |
3118 | ||
2979dc34 | 3119 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3120 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3121 | #define OPTION_DWARF_DEPTH 514 |
3122 | #define OPTION_DWARF_START 515 | |
2979dc34 | 3123 | |
85b1c36d | 3124 | static struct option options[] = |
252b5132 | 3125 | { |
b34976b6 | 3126 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3127 | {"file-header", no_argument, 0, 'h'}, |
3128 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3129 | {"headers", no_argument, 0, 'e'}, |
3130 | {"histogram", no_argument, 0, 'I'}, | |
3131 | {"segments", no_argument, 0, 'l'}, | |
3132 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3133 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3134 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3135 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3136 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3137 | {"symbols", no_argument, 0, 's'}, |
3138 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3139 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3140 | {"relocs", no_argument, 0, 'r'}, |
3141 | {"notes", no_argument, 0, 'n'}, | |
3142 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3143 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3144 | {"version-info", no_argument, 0, 'V'}, |
3145 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3146 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3147 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3148 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3149 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3150 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3151 | #ifdef SUPPORT_DISASSEMBLY |
3152 | {"instruction-dump", required_argument, 0, 'i'}, | |
3153 | #endif | |
cf13d699 | 3154 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3155 | |
fd2f0033 TT |
3156 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3157 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
3158 | ||
b34976b6 AM |
3159 | {"version", no_argument, 0, 'v'}, |
3160 | {"wide", no_argument, 0, 'W'}, | |
3161 | {"help", no_argument, 0, 'H'}, | |
3162 | {0, no_argument, 0, 0} | |
252b5132 RH |
3163 | }; |
3164 | ||
3165 | static void | |
2cf0635d | 3166 | usage (FILE * stream) |
252b5132 | 3167 | { |
92f01d61 JM |
3168 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3169 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3170 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3171 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3172 | -h --file-header Display the ELF file header\n\ | |
3173 | -l --program-headers Display the program headers\n\ | |
3174 | --segments An alias for --program-headers\n\ | |
3175 | -S --section-headers Display the sections' header\n\ | |
3176 | --sections An alias for --section-headers\n\ | |
f5842774 | 3177 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3178 | -t --section-details Display the section details\n\ |
8b53311e NC |
3179 | -e --headers Equivalent to: -h -l -S\n\ |
3180 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3181 | --symbols An alias for --syms\n\ |
2c610e4b | 3182 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3183 | -n --notes Display the core notes (if present)\n\ |
3184 | -r --relocs Display the relocations (if present)\n\ | |
3185 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3186 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3187 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3188 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3189 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3190 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3191 | -x --hex-dump=<number|name>\n\ |
3192 | Dump the contents of section <number|name> as bytes\n\ | |
3193 | -p --string-dump=<number|name>\n\ | |
3194 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3195 | -R --relocated-dump=<number|name>\n\ |
3196 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3197 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3198 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3199 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3200 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3201 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3202 | fprintf (stream, _("\ |
3203 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3204 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3205 | or deeper\n")); | |
252b5132 | 3206 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3207 | fprintf (stream, _("\ |
09c11c86 NC |
3208 | -i --instruction-dump=<number|name>\n\ |
3209 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3210 | #endif |
92f01d61 | 3211 | fprintf (stream, _("\ |
8b53311e NC |
3212 | -I --histogram Display histogram of bucket list lengths\n\ |
3213 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3214 | @<file> Read options from <file>\n\ |
8b53311e NC |
3215 | -H --help Display this information\n\ |
3216 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3217 | |
92f01d61 JM |
3218 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3219 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3220 | |
92f01d61 | 3221 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3222 | } |
3223 | ||
18bd398b NC |
3224 | /* Record the fact that the user wants the contents of section number |
3225 | SECTION to be displayed using the method(s) encoded as flags bits | |
3226 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3227 | the first time. */ | |
3228 | ||
252b5132 | 3229 | static void |
09c11c86 | 3230 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3231 | { |
3232 | if (section >= num_dump_sects) | |
3233 | { | |
2cf0635d | 3234 | dump_type * new_dump_sects; |
252b5132 | 3235 | |
3f5e193b NC |
3236 | new_dump_sects = (dump_type *) calloc (section + 1, |
3237 | sizeof (* dump_sects)); | |
252b5132 RH |
3238 | |
3239 | if (new_dump_sects == NULL) | |
591a748a | 3240 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3241 | else |
3242 | { | |
3243 | /* Copy current flag settings. */ | |
09c11c86 | 3244 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3245 | |
3246 | free (dump_sects); | |
3247 | ||
3248 | dump_sects = new_dump_sects; | |
3249 | num_dump_sects = section + 1; | |
3250 | } | |
3251 | } | |
3252 | ||
3253 | if (dump_sects) | |
b34976b6 | 3254 | dump_sects[section] |= type; |
252b5132 RH |
3255 | |
3256 | return; | |
3257 | } | |
3258 | ||
aef1f6d0 DJ |
3259 | /* Request a dump by section name. */ |
3260 | ||
3261 | static void | |
2cf0635d | 3262 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3263 | { |
2cf0635d | 3264 | struct dump_list_entry * new_request; |
aef1f6d0 | 3265 | |
3f5e193b NC |
3266 | new_request = (struct dump_list_entry *) |
3267 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3268 | if (!new_request) |
591a748a | 3269 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3270 | |
3271 | new_request->name = strdup (section); | |
3272 | if (!new_request->name) | |
591a748a | 3273 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3274 | |
3275 | new_request->type = type; | |
3276 | ||
3277 | new_request->next = dump_sects_byname; | |
3278 | dump_sects_byname = new_request; | |
3279 | } | |
3280 | ||
cf13d699 NC |
3281 | static inline void |
3282 | request_dump (dump_type type) | |
3283 | { | |
3284 | int section; | |
3285 | char * cp; | |
3286 | ||
3287 | do_dump++; | |
3288 | section = strtoul (optarg, & cp, 0); | |
3289 | ||
3290 | if (! *cp && section >= 0) | |
3291 | request_dump_bynumber (section, type); | |
3292 | else | |
3293 | request_dump_byname (optarg, type); | |
3294 | } | |
3295 | ||
3296 | ||
252b5132 | 3297 | static void |
2cf0635d | 3298 | parse_args (int argc, char ** argv) |
252b5132 RH |
3299 | { |
3300 | int c; | |
3301 | ||
3302 | if (argc < 2) | |
92f01d61 | 3303 | usage (stderr); |
252b5132 RH |
3304 | |
3305 | while ((c = getopt_long | |
cf13d699 | 3306 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3307 | { |
252b5132 RH |
3308 | switch (c) |
3309 | { | |
3310 | case 0: | |
3311 | /* Long options. */ | |
3312 | break; | |
3313 | case 'H': | |
92f01d61 | 3314 | usage (stdout); |
252b5132 RH |
3315 | break; |
3316 | ||
3317 | case 'a': | |
b34976b6 AM |
3318 | do_syms++; |
3319 | do_reloc++; | |
3320 | do_unwind++; | |
3321 | do_dynamic++; | |
3322 | do_header++; | |
3323 | do_sections++; | |
f5842774 | 3324 | do_section_groups++; |
b34976b6 AM |
3325 | do_segments++; |
3326 | do_version++; | |
3327 | do_histogram++; | |
3328 | do_arch++; | |
3329 | do_notes++; | |
252b5132 | 3330 | break; |
f5842774 L |
3331 | case 'g': |
3332 | do_section_groups++; | |
3333 | break; | |
5477e8a0 | 3334 | case 't': |
595cf52e | 3335 | case 'N': |
5477e8a0 L |
3336 | do_sections++; |
3337 | do_section_details++; | |
595cf52e | 3338 | break; |
252b5132 | 3339 | case 'e': |
b34976b6 AM |
3340 | do_header++; |
3341 | do_sections++; | |
3342 | do_segments++; | |
252b5132 | 3343 | break; |
a952a375 | 3344 | case 'A': |
b34976b6 | 3345 | do_arch++; |
a952a375 | 3346 | break; |
252b5132 | 3347 | case 'D': |
b34976b6 | 3348 | do_using_dynamic++; |
252b5132 RH |
3349 | break; |
3350 | case 'r': | |
b34976b6 | 3351 | do_reloc++; |
252b5132 | 3352 | break; |
4d6ed7c8 | 3353 | case 'u': |
b34976b6 | 3354 | do_unwind++; |
4d6ed7c8 | 3355 | break; |
252b5132 | 3356 | case 'h': |
b34976b6 | 3357 | do_header++; |
252b5132 RH |
3358 | break; |
3359 | case 'l': | |
b34976b6 | 3360 | do_segments++; |
252b5132 RH |
3361 | break; |
3362 | case 's': | |
b34976b6 | 3363 | do_syms++; |
252b5132 RH |
3364 | break; |
3365 | case 'S': | |
b34976b6 | 3366 | do_sections++; |
252b5132 RH |
3367 | break; |
3368 | case 'd': | |
b34976b6 | 3369 | do_dynamic++; |
252b5132 | 3370 | break; |
a952a375 | 3371 | case 'I': |
b34976b6 | 3372 | do_histogram++; |
a952a375 | 3373 | break; |
779fe533 | 3374 | case 'n': |
b34976b6 | 3375 | do_notes++; |
779fe533 | 3376 | break; |
4145f1d5 NC |
3377 | case 'c': |
3378 | do_archive_index++; | |
3379 | break; | |
252b5132 | 3380 | case 'x': |
cf13d699 | 3381 | request_dump (HEX_DUMP); |
aef1f6d0 | 3382 | break; |
09c11c86 | 3383 | case 'p': |
cf13d699 NC |
3384 | request_dump (STRING_DUMP); |
3385 | break; | |
3386 | case 'R': | |
3387 | request_dump (RELOC_DUMP); | |
09c11c86 | 3388 | break; |
252b5132 | 3389 | case 'w': |
b34976b6 | 3390 | do_dump++; |
252b5132 | 3391 | if (optarg == 0) |
613ff48b CC |
3392 | { |
3393 | do_debugging = 1; | |
3394 | dwarf_select_sections_all (); | |
3395 | } | |
252b5132 RH |
3396 | else |
3397 | { | |
3398 | do_debugging = 0; | |
4cb93e3b | 3399 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3400 | } |
3401 | break; | |
2979dc34 | 3402 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3403 | do_dump++; |
2979dc34 JJ |
3404 | if (optarg == 0) |
3405 | do_debugging = 1; | |
3406 | else | |
3407 | { | |
2979dc34 | 3408 | do_debugging = 0; |
4cb93e3b | 3409 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3410 | } |
3411 | break; | |
fd2f0033 TT |
3412 | case OPTION_DWARF_DEPTH: |
3413 | { | |
3414 | char *cp; | |
3415 | ||
3416 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3417 | } | |
3418 | break; | |
3419 | case OPTION_DWARF_START: | |
3420 | { | |
3421 | char *cp; | |
3422 | ||
3423 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3424 | } | |
3425 | break; | |
2c610e4b L |
3426 | case OPTION_DYN_SYMS: |
3427 | do_dyn_syms++; | |
3428 | break; | |
252b5132 RH |
3429 | #ifdef SUPPORT_DISASSEMBLY |
3430 | case 'i': | |
cf13d699 NC |
3431 | request_dump (DISASS_DUMP); |
3432 | break; | |
252b5132 RH |
3433 | #endif |
3434 | case 'v': | |
3435 | print_version (program_name); | |
3436 | break; | |
3437 | case 'V': | |
b34976b6 | 3438 | do_version++; |
252b5132 | 3439 | break; |
d974e256 | 3440 | case 'W': |
b34976b6 | 3441 | do_wide++; |
d974e256 | 3442 | break; |
252b5132 | 3443 | default: |
252b5132 RH |
3444 | /* xgettext:c-format */ |
3445 | error (_("Invalid option '-%c'\n"), c); | |
3446 | /* Drop through. */ | |
3447 | case '?': | |
92f01d61 | 3448 | usage (stderr); |
252b5132 RH |
3449 | } |
3450 | } | |
3451 | ||
4d6ed7c8 | 3452 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3453 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3454 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3455 | && !do_section_groups && !do_archive_index |
3456 | && !do_dyn_syms) | |
92f01d61 | 3457 | usage (stderr); |
252b5132 RH |
3458 | else if (argc < 3) |
3459 | { | |
3460 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3461 | usage (stderr); |
252b5132 RH |
3462 | } |
3463 | } | |
3464 | ||
3465 | static const char * | |
d3ba0551 | 3466 | get_elf_class (unsigned int elf_class) |
252b5132 | 3467 | { |
b34976b6 | 3468 | static char buff[32]; |
103f02d3 | 3469 | |
252b5132 RH |
3470 | switch (elf_class) |
3471 | { | |
3472 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3473 | case ELFCLASS32: return "ELF32"; |
3474 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3475 | default: |
e9e44622 | 3476 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3477 | return buff; |
252b5132 RH |
3478 | } |
3479 | } | |
3480 | ||
3481 | static const char * | |
d3ba0551 | 3482 | get_data_encoding (unsigned int encoding) |
252b5132 | 3483 | { |
b34976b6 | 3484 | static char buff[32]; |
103f02d3 | 3485 | |
252b5132 RH |
3486 | switch (encoding) |
3487 | { | |
3488 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3489 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3490 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3491 | default: |
e9e44622 | 3492 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3493 | return buff; |
252b5132 RH |
3494 | } |
3495 | } | |
3496 | ||
252b5132 | 3497 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3498 | |
252b5132 | 3499 | static int |
d3ba0551 | 3500 | process_file_header (void) |
252b5132 | 3501 | { |
b34976b6 AM |
3502 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3503 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3504 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3505 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3506 | { |
3507 | error | |
3508 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3509 | return 0; | |
3510 | } | |
3511 | ||
2dc4cec1 L |
3512 | init_dwarf_regnames (elf_header.e_machine); |
3513 | ||
252b5132 RH |
3514 | if (do_header) |
3515 | { | |
3516 | int i; | |
3517 | ||
3518 | printf (_("ELF Header:\n")); | |
3519 | printf (_(" Magic: ")); | |
b34976b6 AM |
3520 | for (i = 0; i < EI_NIDENT; i++) |
3521 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3522 | printf ("\n"); |
3523 | printf (_(" Class: %s\n"), | |
b34976b6 | 3524 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3525 | printf (_(" Data: %s\n"), |
b34976b6 | 3526 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3527 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3528 | elf_header.e_ident[EI_VERSION], |
3529 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3530 | ? "(current)" |
b34976b6 | 3531 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3532 | ? _("<unknown: %lx>") |
789be9f7 | 3533 | : ""))); |
252b5132 | 3534 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3535 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3536 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3537 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3538 | printf (_(" Type: %s\n"), |
3539 | get_file_type (elf_header.e_type)); | |
3540 | printf (_(" Machine: %s\n"), | |
3541 | get_machine_name (elf_header.e_machine)); | |
3542 | printf (_(" Version: 0x%lx\n"), | |
3543 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3544 | |
f7a99963 NC |
3545 | printf (_(" Entry point address: ")); |
3546 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3547 | printf (_("\n Start of program headers: ")); | |
3548 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3549 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3550 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3551 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3552 | |
252b5132 RH |
3553 | printf (_(" Flags: 0x%lx%s\n"), |
3554 | (unsigned long) elf_header.e_flags, | |
3555 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3556 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3557 | (long) elf_header.e_ehsize); | |
3558 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3559 | (long) elf_header.e_phentsize); | |
2046a35d | 3560 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3561 | (long) elf_header.e_phnum); |
2046a35d AM |
3562 | if (section_headers != NULL |
3563 | && elf_header.e_phnum == PN_XNUM | |
3564 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3565 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3566 | putc ('\n', stdout); |
252b5132 RH |
3567 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3568 | (long) elf_header.e_shentsize); | |
560f3c1c | 3569 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3570 | (long) elf_header.e_shnum); |
4fbb74a6 | 3571 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3572 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3573 | putc ('\n', stdout); | |
3574 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3575 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3576 | if (section_headers != NULL |
3577 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3578 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3579 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3580 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3581 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3582 | putc ('\n', stdout); |
3583 | } | |
3584 | ||
3585 | if (section_headers != NULL) | |
3586 | { | |
2046a35d AM |
3587 | if (elf_header.e_phnum == PN_XNUM |
3588 | && section_headers[0].sh_info != 0) | |
3589 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3590 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3591 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3592 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3593 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3594 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3595 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3596 | free (section_headers); |
3597 | section_headers = NULL; | |
252b5132 | 3598 | } |
103f02d3 | 3599 | |
9ea033b2 NC |
3600 | return 1; |
3601 | } | |
3602 | ||
252b5132 | 3603 | |
9ea033b2 | 3604 | static int |
91d6fa6a | 3605 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3606 | { |
2cf0635d NC |
3607 | Elf32_External_Phdr * phdrs; |
3608 | Elf32_External_Phdr * external; | |
3609 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3610 | unsigned int i; |
103f02d3 | 3611 | |
3f5e193b NC |
3612 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3613 | elf_header.e_phentsize, | |
3614 | elf_header.e_phnum, | |
3615 | _("program headers")); | |
a6e9f9df AM |
3616 | if (!phdrs) |
3617 | return 0; | |
9ea033b2 | 3618 | |
91d6fa6a | 3619 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3620 | i < elf_header.e_phnum; |
b34976b6 | 3621 | i++, internal++, external++) |
252b5132 | 3622 | { |
9ea033b2 NC |
3623 | internal->p_type = BYTE_GET (external->p_type); |
3624 | internal->p_offset = BYTE_GET (external->p_offset); | |
3625 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3626 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3627 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3628 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3629 | internal->p_flags = BYTE_GET (external->p_flags); | |
3630 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3631 | } |
3632 | ||
9ea033b2 NC |
3633 | free (phdrs); |
3634 | ||
252b5132 RH |
3635 | return 1; |
3636 | } | |
3637 | ||
9ea033b2 | 3638 | static int |
91d6fa6a | 3639 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3640 | { |
2cf0635d NC |
3641 | Elf64_External_Phdr * phdrs; |
3642 | Elf64_External_Phdr * external; | |
3643 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3644 | unsigned int i; |
103f02d3 | 3645 | |
3f5e193b NC |
3646 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3647 | elf_header.e_phentsize, | |
3648 | elf_header.e_phnum, | |
3649 | _("program headers")); | |
a6e9f9df AM |
3650 | if (!phdrs) |
3651 | return 0; | |
9ea033b2 | 3652 | |
91d6fa6a | 3653 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3654 | i < elf_header.e_phnum; |
b34976b6 | 3655 | i++, internal++, external++) |
9ea033b2 NC |
3656 | { |
3657 | internal->p_type = BYTE_GET (external->p_type); | |
3658 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3659 | internal->p_offset = BYTE_GET (external->p_offset); |
3660 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3661 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3662 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3663 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3664 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3665 | } |
3666 | ||
3667 | free (phdrs); | |
3668 | ||
3669 | return 1; | |
3670 | } | |
252b5132 | 3671 | |
d93f0186 NC |
3672 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3673 | ||
3674 | static int | |
2cf0635d | 3675 | get_program_headers (FILE * file) |
d93f0186 | 3676 | { |
2cf0635d | 3677 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3678 | |
3679 | /* Check cache of prior read. */ | |
3680 | if (program_headers != NULL) | |
3681 | return 1; | |
3682 | ||
3f5e193b NC |
3683 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3684 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3685 | |
3686 | if (phdrs == NULL) | |
3687 | { | |
3688 | error (_("Out of memory\n")); | |
3689 | return 0; | |
3690 | } | |
3691 | ||
3692 | if (is_32bit_elf | |
3693 | ? get_32bit_program_headers (file, phdrs) | |
3694 | : get_64bit_program_headers (file, phdrs)) | |
3695 | { | |
3696 | program_headers = phdrs; | |
3697 | return 1; | |
3698 | } | |
3699 | ||
3700 | free (phdrs); | |
3701 | return 0; | |
3702 | } | |
3703 | ||
2f62977e NC |
3704 | /* Returns 1 if the program headers were loaded. */ |
3705 | ||
252b5132 | 3706 | static int |
2cf0635d | 3707 | process_program_headers (FILE * file) |
252b5132 | 3708 | { |
2cf0635d | 3709 | Elf_Internal_Phdr * segment; |
b34976b6 | 3710 | unsigned int i; |
252b5132 RH |
3711 | |
3712 | if (elf_header.e_phnum == 0) | |
3713 | { | |
82f2dbf7 NC |
3714 | /* PR binutils/12467. */ |
3715 | if (elf_header.e_phoff != 0) | |
3716 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3717 | " header offset, but no program headers")); | |
3718 | else if (do_segments) | |
252b5132 | 3719 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3720 | return 0; |
252b5132 RH |
3721 | } |
3722 | ||
3723 | if (do_segments && !do_header) | |
3724 | { | |
f7a99963 NC |
3725 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3726 | printf (_("Entry point ")); | |
3727 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3728 | printf (_("\nThere are %d program headers, starting at offset "), | |
3729 | elf_header.e_phnum); | |
3730 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3731 | printf ("\n"); | |
252b5132 RH |
3732 | } |
3733 | ||
d93f0186 | 3734 | if (! get_program_headers (file)) |
252b5132 | 3735 | return 0; |
103f02d3 | 3736 | |
252b5132 RH |
3737 | if (do_segments) |
3738 | { | |
3a1a2036 NC |
3739 | if (elf_header.e_phnum > 1) |
3740 | printf (_("\nProgram Headers:\n")); | |
3741 | else | |
3742 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3743 | |
f7a99963 NC |
3744 | if (is_32bit_elf) |
3745 | printf | |
3746 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3747 | else if (do_wide) |
3748 | printf | |
3749 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3750 | else |
3751 | { | |
3752 | printf | |
3753 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3754 | printf | |
3755 | (_(" FileSiz MemSiz Flags Align\n")); | |
3756 | } | |
252b5132 RH |
3757 | } |
3758 | ||
252b5132 | 3759 | dynamic_addr = 0; |
1b228002 | 3760 | dynamic_size = 0; |
252b5132 RH |
3761 | |
3762 | for (i = 0, segment = program_headers; | |
3763 | i < elf_header.e_phnum; | |
b34976b6 | 3764 | i++, segment++) |
252b5132 RH |
3765 | { |
3766 | if (do_segments) | |
3767 | { | |
103f02d3 | 3768 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3769 | |
3770 | if (is_32bit_elf) | |
3771 | { | |
3772 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3773 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3774 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3775 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3776 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3777 | printf ("%c%c%c ", | |
3778 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3779 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3780 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3781 | printf ("%#lx", (unsigned long) segment->p_align); | |
3782 | } | |
d974e256 JJ |
3783 | else if (do_wide) |
3784 | { | |
3785 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3786 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3787 | else | |
3788 | { | |
3789 | print_vma (segment->p_offset, FULL_HEX); | |
3790 | putchar (' '); | |
3791 | } | |
3792 | ||
3793 | print_vma (segment->p_vaddr, FULL_HEX); | |
3794 | putchar (' '); | |
3795 | print_vma (segment->p_paddr, FULL_HEX); | |
3796 | putchar (' '); | |
3797 | ||
3798 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3799 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3800 | else | |
3801 | { | |
3802 | print_vma (segment->p_filesz, FULL_HEX); | |
3803 | putchar (' '); | |
3804 | } | |
3805 | ||
3806 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3807 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3808 | else | |
3809 | { | |
f48e6c45 | 3810 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
3811 | } |
3812 | ||
3813 | printf (" %c%c%c ", | |
3814 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3815 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3816 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3817 | ||
3818 | if ((unsigned long) segment->p_align == segment->p_align) | |
3819 | printf ("%#lx", (unsigned long) segment->p_align); | |
3820 | else | |
3821 | { | |
3822 | print_vma (segment->p_align, PREFIX_HEX); | |
3823 | } | |
3824 | } | |
f7a99963 NC |
3825 | else |
3826 | { | |
3827 | print_vma (segment->p_offset, FULL_HEX); | |
3828 | putchar (' '); | |
3829 | print_vma (segment->p_vaddr, FULL_HEX); | |
3830 | putchar (' '); | |
3831 | print_vma (segment->p_paddr, FULL_HEX); | |
3832 | printf ("\n "); | |
3833 | print_vma (segment->p_filesz, FULL_HEX); | |
3834 | putchar (' '); | |
3835 | print_vma (segment->p_memsz, FULL_HEX); | |
3836 | printf (" %c%c%c ", | |
3837 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3838 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3839 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3840 | print_vma (segment->p_align, HEX); | |
3841 | } | |
252b5132 RH |
3842 | } |
3843 | ||
3844 | switch (segment->p_type) | |
3845 | { | |
252b5132 RH |
3846 | case PT_DYNAMIC: |
3847 | if (dynamic_addr) | |
3848 | error (_("more than one dynamic segment\n")); | |
3849 | ||
20737c13 AM |
3850 | /* By default, assume that the .dynamic section is the first |
3851 | section in the DYNAMIC segment. */ | |
3852 | dynamic_addr = segment->p_offset; | |
3853 | dynamic_size = segment->p_filesz; | |
3854 | ||
b2d38a17 NC |
3855 | /* Try to locate the .dynamic section. If there is |
3856 | a section header table, we can easily locate it. */ | |
3857 | if (section_headers != NULL) | |
3858 | { | |
2cf0635d | 3859 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3860 | |
89fac5e3 RS |
3861 | sec = find_section (".dynamic"); |
3862 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3863 | { |
28f997cf TG |
3864 | /* A corresponding .dynamic section is expected, but on |
3865 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3866 | if (!is_ia64_vms ()) | |
3867 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3868 | break; |
3869 | } | |
3870 | ||
42bb2e33 | 3871 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3872 | { |
3873 | dynamic_size = 0; | |
3874 | break; | |
3875 | } | |
42bb2e33 | 3876 | |
b2d38a17 NC |
3877 | dynamic_addr = sec->sh_offset; |
3878 | dynamic_size = sec->sh_size; | |
3879 | ||
3880 | if (dynamic_addr < segment->p_offset | |
3881 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3882 | warn (_("the .dynamic section is not contained" |
3883 | " within the dynamic segment\n")); | |
b2d38a17 | 3884 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3885 | warn (_("the .dynamic section is not the first section" |
3886 | " in the dynamic segment.\n")); | |
b2d38a17 | 3887 | } |
252b5132 RH |
3888 | break; |
3889 | ||
3890 | case PT_INTERP: | |
fb52b2f4 NC |
3891 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3892 | SEEK_SET)) | |
252b5132 RH |
3893 | error (_("Unable to find program interpreter name\n")); |
3894 | else | |
3895 | { | |
f8eae8b2 L |
3896 | char fmt [32]; |
3897 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3898 | ||
3899 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3900 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3901 | |
252b5132 | 3902 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3903 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3904 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3905 | |
3906 | if (do_segments) | |
3907 | printf (_("\n [Requesting program interpreter: %s]"), | |
3908 | program_interpreter); | |
3909 | } | |
3910 | break; | |
3911 | } | |
3912 | ||
3913 | if (do_segments) | |
3914 | putc ('\n', stdout); | |
3915 | } | |
3916 | ||
c256ffe7 | 3917 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3918 | { |
3919 | printf (_("\n Section to Segment mapping:\n")); | |
3920 | printf (_(" Segment Sections...\n")); | |
3921 | ||
252b5132 RH |
3922 | for (i = 0; i < elf_header.e_phnum; i++) |
3923 | { | |
9ad5cbcf | 3924 | unsigned int j; |
2cf0635d | 3925 | Elf_Internal_Shdr * section; |
252b5132 RH |
3926 | |
3927 | segment = program_headers + i; | |
b391a3e3 | 3928 | section = section_headers + 1; |
252b5132 RH |
3929 | |
3930 | printf (" %2.2d ", i); | |
3931 | ||
b34976b6 | 3932 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3933 | { |
f4638467 AM |
3934 | if (!ELF_TBSS_SPECIAL (section, segment) |
3935 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3936 | printf ("%s ", SECTION_NAME (section)); |
3937 | } | |
3938 | ||
3939 | putc ('\n',stdout); | |
3940 | } | |
3941 | } | |
3942 | ||
252b5132 RH |
3943 | return 1; |
3944 | } | |
3945 | ||
3946 | ||
d93f0186 NC |
3947 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3948 | ||
3949 | static long | |
2cf0635d | 3950 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3951 | { |
2cf0635d | 3952 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3953 | |
3954 | if (! get_program_headers (file)) | |
3955 | { | |
3956 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3957 | return (long) vma; | |
3958 | } | |
3959 | ||
3960 | for (seg = program_headers; | |
3961 | seg < program_headers + elf_header.e_phnum; | |
3962 | ++seg) | |
3963 | { | |
3964 | if (seg->p_type != PT_LOAD) | |
3965 | continue; | |
3966 | ||
3967 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3968 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3969 | return vma - seg->p_vaddr + seg->p_offset; | |
3970 | } | |
3971 | ||
3972 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3973 | (unsigned long) vma); |
d93f0186 NC |
3974 | return (long) vma; |
3975 | } | |
3976 | ||
3977 | ||
252b5132 | 3978 | static int |
2cf0635d | 3979 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3980 | { |
2cf0635d NC |
3981 | Elf32_External_Shdr * shdrs; |
3982 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3983 | unsigned int i; |
252b5132 | 3984 | |
3f5e193b NC |
3985 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3986 | elf_header.e_shentsize, num, | |
3987 | _("section headers")); | |
a6e9f9df AM |
3988 | if (!shdrs) |
3989 | return 0; | |
252b5132 | 3990 | |
3f5e193b NC |
3991 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3992 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3993 | |
3994 | if (section_headers == NULL) | |
3995 | { | |
3996 | error (_("Out of memory\n")); | |
3997 | return 0; | |
3998 | } | |
3999 | ||
4000 | for (i = 0, internal = section_headers; | |
560f3c1c | 4001 | i < num; |
b34976b6 | 4002 | i++, internal++) |
252b5132 RH |
4003 | { |
4004 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4005 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4006 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4007 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4008 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4009 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4010 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4011 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4012 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4013 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4014 | } | |
4015 | ||
4016 | free (shdrs); | |
4017 | ||
4018 | return 1; | |
4019 | } | |
4020 | ||
9ea033b2 | 4021 | static int |
2cf0635d | 4022 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4023 | { |
2cf0635d NC |
4024 | Elf64_External_Shdr * shdrs; |
4025 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4026 | unsigned int i; |
9ea033b2 | 4027 | |
3f5e193b NC |
4028 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4029 | elf_header.e_shentsize, num, | |
4030 | _("section headers")); | |
a6e9f9df AM |
4031 | if (!shdrs) |
4032 | return 0; | |
9ea033b2 | 4033 | |
3f5e193b NC |
4034 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4035 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4036 | |
4037 | if (section_headers == NULL) | |
4038 | { | |
4039 | error (_("Out of memory\n")); | |
4040 | return 0; | |
4041 | } | |
4042 | ||
4043 | for (i = 0, internal = section_headers; | |
560f3c1c | 4044 | i < num; |
b34976b6 | 4045 | i++, internal++) |
9ea033b2 NC |
4046 | { |
4047 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4048 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4049 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4050 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4051 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4052 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4053 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4054 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4055 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4056 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4057 | } | |
4058 | ||
4059 | free (shdrs); | |
4060 | ||
4061 | return 1; | |
4062 | } | |
4063 | ||
252b5132 | 4064 | static Elf_Internal_Sym * |
ba5cdace NC |
4065 | get_32bit_elf_symbols (FILE * file, |
4066 | Elf_Internal_Shdr * section, | |
4067 | unsigned long * num_syms_return) | |
252b5132 | 4068 | { |
ba5cdace | 4069 | unsigned long number = 0; |
dd24e3da | 4070 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4071 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4072 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4073 | Elf_Internal_Sym * psym; |
b34976b6 | 4074 | unsigned int j; |
252b5132 | 4075 | |
dd24e3da NC |
4076 | /* Run some sanity checks first. */ |
4077 | if (section->sh_entsize == 0) | |
4078 | { | |
4079 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4080 | goto exit_point; |
dd24e3da NC |
4081 | } |
4082 | ||
4083 | number = section->sh_size / section->sh_entsize; | |
4084 | ||
4085 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4086 | { | |
4087 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4088 | goto exit_point; |
dd24e3da NC |
4089 | } |
4090 | ||
3f5e193b NC |
4091 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4092 | section->sh_size, _("symbols")); | |
dd24e3da | 4093 | if (esyms == NULL) |
ba5cdace | 4094 | goto exit_point; |
252b5132 | 4095 | |
9ad5cbcf AM |
4096 | shndx = NULL; |
4097 | if (symtab_shndx_hdr != NULL | |
4098 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4099 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4100 | { |
3f5e193b NC |
4101 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4102 | symtab_shndx_hdr->sh_offset, | |
4103 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4104 | _("symbol table section indicies")); |
dd24e3da NC |
4105 | if (shndx == NULL) |
4106 | goto exit_point; | |
9ad5cbcf AM |
4107 | } |
4108 | ||
3f5e193b | 4109 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4110 | |
4111 | if (isyms == NULL) | |
4112 | { | |
4113 | error (_("Out of memory\n")); | |
dd24e3da | 4114 | goto exit_point; |
252b5132 RH |
4115 | } |
4116 | ||
dd24e3da | 4117 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4118 | { |
4119 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4120 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4121 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4122 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4123 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4124 | psym->st_shndx |
4125 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4126 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4127 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4128 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4129 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4130 | } | |
4131 | ||
dd24e3da | 4132 | exit_point: |
ba5cdace | 4133 | if (shndx != NULL) |
9ad5cbcf | 4134 | free (shndx); |
ba5cdace | 4135 | if (esyms != NULL) |
dd24e3da | 4136 | free (esyms); |
252b5132 | 4137 | |
ba5cdace NC |
4138 | if (num_syms_return != NULL) |
4139 | * num_syms_return = isyms == NULL ? 0 : number; | |
4140 | ||
252b5132 RH |
4141 | return isyms; |
4142 | } | |
4143 | ||
9ea033b2 | 4144 | static Elf_Internal_Sym * |
ba5cdace NC |
4145 | get_64bit_elf_symbols (FILE * file, |
4146 | Elf_Internal_Shdr * section, | |
4147 | unsigned long * num_syms_return) | |
9ea033b2 | 4148 | { |
ba5cdace NC |
4149 | unsigned long number = 0; |
4150 | Elf64_External_Sym * esyms = NULL; | |
4151 | Elf_External_Sym_Shndx * shndx = NULL; | |
4152 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4153 | Elf_Internal_Sym * psym; |
b34976b6 | 4154 | unsigned int j; |
9ea033b2 | 4155 | |
dd24e3da NC |
4156 | /* Run some sanity checks first. */ |
4157 | if (section->sh_entsize == 0) | |
4158 | { | |
4159 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4160 | goto exit_point; |
dd24e3da NC |
4161 | } |
4162 | ||
4163 | number = section->sh_size / section->sh_entsize; | |
4164 | ||
4165 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4166 | { | |
4167 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4168 | goto exit_point; |
dd24e3da NC |
4169 | } |
4170 | ||
3f5e193b NC |
4171 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4172 | section->sh_size, _("symbols")); | |
a6e9f9df | 4173 | if (!esyms) |
ba5cdace | 4174 | goto exit_point; |
9ea033b2 | 4175 | |
9ad5cbcf AM |
4176 | if (symtab_shndx_hdr != NULL |
4177 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4178 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4179 | { |
3f5e193b NC |
4180 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4181 | symtab_shndx_hdr->sh_offset, | |
4182 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4183 | _("symbol table section indicies")); |
ba5cdace NC |
4184 | if (shndx == NULL) |
4185 | goto exit_point; | |
9ad5cbcf AM |
4186 | } |
4187 | ||
3f5e193b | 4188 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4189 | |
4190 | if (isyms == NULL) | |
4191 | { | |
4192 | error (_("Out of memory\n")); | |
ba5cdace | 4193 | goto exit_point; |
9ea033b2 NC |
4194 | } |
4195 | ||
ba5cdace | 4196 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4197 | { |
4198 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4199 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4200 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4201 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4202 | |
4fbb74a6 | 4203 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4204 | psym->st_shndx |
4205 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4206 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4207 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4208 | |
66543521 AM |
4209 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4210 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4211 | } |
4212 | ||
ba5cdace NC |
4213 | exit_point: |
4214 | if (shndx != NULL) | |
9ad5cbcf | 4215 | free (shndx); |
ba5cdace NC |
4216 | if (esyms != NULL) |
4217 | free (esyms); | |
4218 | ||
4219 | if (num_syms_return != NULL) | |
4220 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4221 | |
4222 | return isyms; | |
4223 | } | |
4224 | ||
d1133906 | 4225 | static const char * |
d3ba0551 | 4226 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4227 | { |
5477e8a0 | 4228 | static char buff[1024]; |
2cf0635d | 4229 | char * p = buff; |
8d5ff12c | 4230 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4231 | int sindex; |
4232 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4233 | bfd_vma os_flags = 0; |
4234 | bfd_vma proc_flags = 0; | |
4235 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4236 | static const struct |
5477e8a0 | 4237 | { |
2cf0635d | 4238 | const char * str; |
5477e8a0 L |
4239 | int len; |
4240 | } | |
4241 | flags [] = | |
4242 | { | |
cfcac11d NC |
4243 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4244 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4245 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4246 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4247 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4248 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4249 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4250 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4251 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4252 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4253 | /* IA-64 specific. */ | |
4254 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4255 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4256 | /* IA-64 OpenVMS specific. */ | |
4257 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4258 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4259 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4260 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4261 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4262 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4263 | /* Generic. */ |
cfcac11d | 4264 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4265 | /* SPARC specific. */ |
cfcac11d | 4266 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4267 | }; |
4268 | ||
4269 | if (do_section_details) | |
4270 | { | |
8d5ff12c L |
4271 | sprintf (buff, "[%*.*lx]: ", |
4272 | field_size, field_size, (unsigned long) sh_flags); | |
4273 | p += field_size + 4; | |
5477e8a0 | 4274 | } |
76da6bbe | 4275 | |
d1133906 NC |
4276 | while (sh_flags) |
4277 | { | |
4278 | bfd_vma flag; | |
4279 | ||
4280 | flag = sh_flags & - sh_flags; | |
4281 | sh_flags &= ~ flag; | |
76da6bbe | 4282 | |
5477e8a0 | 4283 | if (do_section_details) |
d1133906 | 4284 | { |
5477e8a0 L |
4285 | switch (flag) |
4286 | { | |
91d6fa6a NC |
4287 | case SHF_WRITE: sindex = 0; break; |
4288 | case SHF_ALLOC: sindex = 1; break; | |
4289 | case SHF_EXECINSTR: sindex = 2; break; | |
4290 | case SHF_MERGE: sindex = 3; break; | |
4291 | case SHF_STRINGS: sindex = 4; break; | |
4292 | case SHF_INFO_LINK: sindex = 5; break; | |
4293 | case SHF_LINK_ORDER: sindex = 6; break; | |
4294 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4295 | case SHF_GROUP: sindex = 8; break; | |
4296 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4297 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4298 | |
5477e8a0 | 4299 | default: |
91d6fa6a | 4300 | sindex = -1; |
cfcac11d | 4301 | switch (elf_header.e_machine) |
148b93f2 | 4302 | { |
cfcac11d | 4303 | case EM_IA_64: |
148b93f2 | 4304 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4305 | sindex = 10; |
148b93f2 | 4306 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4307 | sindex = 11; |
148b93f2 NC |
4308 | #ifdef BFD64 |
4309 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4310 | switch (flag) | |
4311 | { | |
91d6fa6a NC |
4312 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4313 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4314 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4315 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4316 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4317 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4318 | default: break; |
4319 | } | |
4320 | #endif | |
cfcac11d NC |
4321 | break; |
4322 | ||
caa83f8b NC |
4323 | case EM_386: |
4324 | case EM_486: | |
4325 | case EM_X86_64: | |
7f502d6c | 4326 | case EM_L1OM: |
7a9068fe | 4327 | case EM_K1OM: |
cfcac11d NC |
4328 | case EM_OLD_SPARCV9: |
4329 | case EM_SPARC32PLUS: | |
4330 | case EM_SPARCV9: | |
4331 | case EM_SPARC: | |
18ae9cc1 | 4332 | if (flag == SHF_ORDERED) |
91d6fa6a | 4333 | sindex = 19; |
cfcac11d NC |
4334 | break; |
4335 | default: | |
4336 | break; | |
148b93f2 | 4337 | } |
5477e8a0 L |
4338 | } |
4339 | ||
91d6fa6a | 4340 | if (sindex != -1) |
5477e8a0 | 4341 | { |
8d5ff12c L |
4342 | if (p != buff + field_size + 4) |
4343 | { | |
4344 | if (size < (10 + 2)) | |
4345 | abort (); | |
4346 | size -= 2; | |
4347 | *p++ = ','; | |
4348 | *p++ = ' '; | |
4349 | } | |
4350 | ||
91d6fa6a NC |
4351 | size -= flags [sindex].len; |
4352 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4353 | } |
3b22753a | 4354 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4355 | os_flags |= flag; |
d1133906 | 4356 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4357 | proc_flags |= flag; |
d1133906 | 4358 | else |
8d5ff12c | 4359 | unknown_flags |= flag; |
5477e8a0 L |
4360 | } |
4361 | else | |
4362 | { | |
4363 | switch (flag) | |
4364 | { | |
4365 | case SHF_WRITE: *p = 'W'; break; | |
4366 | case SHF_ALLOC: *p = 'A'; break; | |
4367 | case SHF_EXECINSTR: *p = 'X'; break; | |
4368 | case SHF_MERGE: *p = 'M'; break; | |
4369 | case SHF_STRINGS: *p = 'S'; break; | |
4370 | case SHF_INFO_LINK: *p = 'I'; break; | |
4371 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4372 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4373 | case SHF_GROUP: *p = 'G'; break; | |
4374 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4375 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4376 | |
4377 | default: | |
8a9036a4 | 4378 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4379 | || elf_header.e_machine == EM_L1OM |
4380 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4381 | && flag == SHF_X86_64_LARGE) |
4382 | *p = 'l'; | |
4383 | else if (flag & SHF_MASKOS) | |
4384 | { | |
4385 | *p = 'o'; | |
4386 | sh_flags &= ~ SHF_MASKOS; | |
4387 | } | |
4388 | else if (flag & SHF_MASKPROC) | |
4389 | { | |
4390 | *p = 'p'; | |
4391 | sh_flags &= ~ SHF_MASKPROC; | |
4392 | } | |
4393 | else | |
4394 | *p = 'x'; | |
4395 | break; | |
4396 | } | |
4397 | p++; | |
d1133906 NC |
4398 | } |
4399 | } | |
76da6bbe | 4400 | |
8d5ff12c L |
4401 | if (do_section_details) |
4402 | { | |
4403 | if (os_flags) | |
4404 | { | |
4405 | size -= 5 + field_size; | |
4406 | if (p != buff + field_size + 4) | |
4407 | { | |
4408 | if (size < (2 + 1)) | |
4409 | abort (); | |
4410 | size -= 2; | |
4411 | *p++ = ','; | |
4412 | *p++ = ' '; | |
4413 | } | |
4414 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4415 | (unsigned long) os_flags); | |
4416 | p += 5 + field_size; | |
4417 | } | |
4418 | if (proc_flags) | |
4419 | { | |
4420 | size -= 7 + field_size; | |
4421 | if (p != buff + field_size + 4) | |
4422 | { | |
4423 | if (size < (2 + 1)) | |
4424 | abort (); | |
4425 | size -= 2; | |
4426 | *p++ = ','; | |
4427 | *p++ = ' '; | |
4428 | } | |
4429 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4430 | (unsigned long) proc_flags); | |
4431 | p += 7 + field_size; | |
4432 | } | |
4433 | if (unknown_flags) | |
4434 | { | |
4435 | size -= 10 + field_size; | |
4436 | if (p != buff + field_size + 4) | |
4437 | { | |
4438 | if (size < (2 + 1)) | |
4439 | abort (); | |
4440 | size -= 2; | |
4441 | *p++ = ','; | |
4442 | *p++ = ' '; | |
4443 | } | |
2b692964 | 4444 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4445 | (unsigned long) unknown_flags); |
4446 | p += 10 + field_size; | |
4447 | } | |
4448 | } | |
4449 | ||
e9e44622 | 4450 | *p = '\0'; |
d1133906 NC |
4451 | return buff; |
4452 | } | |
4453 | ||
252b5132 | 4454 | static int |
2cf0635d | 4455 | process_section_headers (FILE * file) |
252b5132 | 4456 | { |
2cf0635d | 4457 | Elf_Internal_Shdr * section; |
b34976b6 | 4458 | unsigned int i; |
252b5132 RH |
4459 | |
4460 | section_headers = NULL; | |
4461 | ||
4462 | if (elf_header.e_shnum == 0) | |
4463 | { | |
82f2dbf7 NC |
4464 | /* PR binutils/12467. */ |
4465 | if (elf_header.e_shoff != 0) | |
4466 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4467 | " section header offset, but no section headers\n")); | |
4468 | else if (do_sections) | |
252b5132 RH |
4469 | printf (_("\nThere are no sections in this file.\n")); |
4470 | ||
4471 | return 1; | |
4472 | } | |
4473 | ||
4474 | if (do_sections && !do_header) | |
9ea033b2 | 4475 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4476 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4477 | ||
9ea033b2 NC |
4478 | if (is_32bit_elf) |
4479 | { | |
560f3c1c | 4480 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4481 | return 0; |
4482 | } | |
560f3c1c | 4483 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4484 | return 0; |
4485 | ||
4486 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4487 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4488 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4489 | { |
4fbb74a6 | 4490 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4491 | |
c256ffe7 JJ |
4492 | if (section->sh_size != 0) |
4493 | { | |
3f5e193b NC |
4494 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4495 | 1, section->sh_size, | |
4496 | _("string table")); | |
0de14b54 | 4497 | |
c256ffe7 JJ |
4498 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4499 | } | |
252b5132 RH |
4500 | } |
4501 | ||
4502 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4503 | and dynamic string table and debug sections. */ |
252b5132 RH |
4504 | dynamic_symbols = NULL; |
4505 | dynamic_strings = NULL; | |
4506 | dynamic_syminfo = NULL; | |
f1ef08cb | 4507 | symtab_shndx_hdr = NULL; |
103f02d3 | 4508 | |
89fac5e3 RS |
4509 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4510 | switch (elf_header.e_machine) | |
4511 | { | |
4512 | case EM_MIPS: | |
4513 | case EM_MIPS_RS3_LE: | |
4514 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4515 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4516 | variant for which the normal FDE address size rules apply. | |
4517 | ||
4518 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4519 | section, where XX is the size of longs in bits. Unfortunately, | |
4520 | earlier compilers provided no way of distinguishing ILP32 objects | |
4521 | from LP64 objects, so if there's any doubt, we should assume that | |
4522 | the official LP64 form is being used. */ | |
4523 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4524 | && find_section (".gcc_compiled_long32") == NULL) | |
4525 | eh_addr_size = 8; | |
4526 | break; | |
0f56a26a DD |
4527 | |
4528 | case EM_H8_300: | |
4529 | case EM_H8_300H: | |
4530 | switch (elf_header.e_flags & EF_H8_MACH) | |
4531 | { | |
4532 | case E_H8_MACH_H8300: | |
4533 | case E_H8_MACH_H8300HN: | |
4534 | case E_H8_MACH_H8300SN: | |
4535 | case E_H8_MACH_H8300SXN: | |
4536 | eh_addr_size = 2; | |
4537 | break; | |
4538 | case E_H8_MACH_H8300H: | |
4539 | case E_H8_MACH_H8300S: | |
4540 | case E_H8_MACH_H8300SX: | |
4541 | eh_addr_size = 4; | |
4542 | break; | |
4543 | } | |
f4236fe4 DD |
4544 | break; |
4545 | ||
ff7eeb89 | 4546 | case EM_M32C_OLD: |
f4236fe4 DD |
4547 | case EM_M32C: |
4548 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4549 | { | |
4550 | case EF_M32C_CPU_M16C: | |
4551 | eh_addr_size = 2; | |
4552 | break; | |
4553 | } | |
4554 | break; | |
89fac5e3 RS |
4555 | } |
4556 | ||
08d8fa11 JJ |
4557 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4558 | do \ | |
4559 | { \ | |
4560 | size_t expected_entsize \ | |
4561 | = is_32bit_elf ? size32 : size64; \ | |
4562 | if (section->sh_entsize != expected_entsize) \ | |
4563 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4564 | i, (unsigned long int) section->sh_entsize, \ | |
4565 | (unsigned long int) expected_entsize); \ | |
4566 | section->sh_entsize = expected_entsize; \ | |
4567 | } \ | |
4568 | while (0) | |
4569 | #define CHECK_ENTSIZE(section, i, type) \ | |
4570 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4571 | sizeof (Elf64_External_##type)) | |
4572 | ||
252b5132 RH |
4573 | for (i = 0, section = section_headers; |
4574 | i < elf_header.e_shnum; | |
b34976b6 | 4575 | i++, section++) |
252b5132 | 4576 | { |
2cf0635d | 4577 | char * name = SECTION_NAME (section); |
252b5132 RH |
4578 | |
4579 | if (section->sh_type == SHT_DYNSYM) | |
4580 | { | |
4581 | if (dynamic_symbols != NULL) | |
4582 | { | |
4583 | error (_("File contains multiple dynamic symbol tables\n")); | |
4584 | continue; | |
4585 | } | |
4586 | ||
08d8fa11 | 4587 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4588 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4589 | } |
4590 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4591 | && streq (name, ".dynstr")) |
252b5132 RH |
4592 | { |
4593 | if (dynamic_strings != NULL) | |
4594 | { | |
4595 | error (_("File contains multiple dynamic string tables\n")); | |
4596 | continue; | |
4597 | } | |
4598 | ||
3f5e193b NC |
4599 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4600 | 1, section->sh_size, | |
4601 | _("dynamic strings")); | |
59245841 | 4602 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4603 | } |
9ad5cbcf AM |
4604 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4605 | { | |
4606 | if (symtab_shndx_hdr != NULL) | |
4607 | { | |
4608 | error (_("File contains multiple symtab shndx tables\n")); | |
4609 | continue; | |
4610 | } | |
4611 | symtab_shndx_hdr = section; | |
4612 | } | |
08d8fa11 JJ |
4613 | else if (section->sh_type == SHT_SYMTAB) |
4614 | CHECK_ENTSIZE (section, i, Sym); | |
4615 | else if (section->sh_type == SHT_GROUP) | |
4616 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4617 | else if (section->sh_type == SHT_REL) | |
4618 | CHECK_ENTSIZE (section, i, Rel); | |
4619 | else if (section->sh_type == SHT_RELA) | |
4620 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4621 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4622 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4623 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4624 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4625 | && (const_strneq (name, ".debug_") |
4626 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4627 | { |
1b315056 CS |
4628 | if (name[1] == 'z') |
4629 | name += sizeof (".zdebug_") - 1; | |
4630 | else | |
4631 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4632 | |
4633 | if (do_debugging | |
18bd398b | 4634 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4635 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4636 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4637 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4638 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4639 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4640 | || (do_debug_aranges && streq (name, "aranges")) |
4641 | || (do_debug_ranges && streq (name, "ranges")) | |
4642 | || (do_debug_frames && streq (name, "frame")) | |
4643 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4ccf1e31 | 4644 | || (do_debug_macinfo && streq (name, "macro")) |
18bd398b NC |
4645 | || (do_debug_str && streq (name, "str")) |
4646 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4647 | ) |
09c11c86 | 4648 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4649 | } |
a262ae96 | 4650 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4651 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4652 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4653 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4654 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4655 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4656 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4657 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4658 | /* Trace sections for Itanium VMS. */ |
4659 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4660 | || do_trace_aranges) | |
4661 | && const_strneq (name, ".trace_")) | |
4662 | { | |
4663 | name += sizeof (".trace_") - 1; | |
4664 | ||
4665 | if (do_debugging | |
4666 | || (do_trace_info && streq (name, "info")) | |
4667 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4668 | || (do_trace_aranges && streq (name, "aranges")) | |
4669 | ) | |
4670 | request_dump_bynumber (i, DEBUG_DUMP); | |
4671 | } | |
4672 | ||
252b5132 RH |
4673 | } |
4674 | ||
4675 | if (! do_sections) | |
4676 | return 1; | |
4677 | ||
3a1a2036 NC |
4678 | if (elf_header.e_shnum > 1) |
4679 | printf (_("\nSection Headers:\n")); | |
4680 | else | |
4681 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4682 | |
f7a99963 | 4683 | if (is_32bit_elf) |
595cf52e | 4684 | { |
5477e8a0 | 4685 | if (do_section_details) |
595cf52e L |
4686 | { |
4687 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4688 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4689 | } |
4690 | else | |
4691 | printf | |
4692 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4693 | } | |
d974e256 | 4694 | else if (do_wide) |
595cf52e | 4695 | { |
5477e8a0 | 4696 | if (do_section_details) |
595cf52e L |
4697 | { |
4698 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4699 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4700 | } |
4701 | else | |
4702 | printf | |
4703 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4704 | } | |
f7a99963 NC |
4705 | else |
4706 | { | |
5477e8a0 | 4707 | if (do_section_details) |
595cf52e L |
4708 | { |
4709 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4710 | printf (_(" Type Address Offset Link\n")); |
4711 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4712 | } |
4713 | else | |
4714 | { | |
4715 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4716 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4717 | } | |
f7a99963 | 4718 | } |
252b5132 | 4719 | |
5477e8a0 L |
4720 | if (do_section_details) |
4721 | printf (_(" Flags\n")); | |
4722 | ||
252b5132 RH |
4723 | for (i = 0, section = section_headers; |
4724 | i < elf_header.e_shnum; | |
b34976b6 | 4725 | i++, section++) |
252b5132 | 4726 | { |
5477e8a0 | 4727 | if (do_section_details) |
595cf52e L |
4728 | { |
4729 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4730 | i, |
595cf52e L |
4731 | SECTION_NAME (section)); |
4732 | if (is_32bit_elf || do_wide) | |
4733 | printf (" %-15.15s ", | |
4734 | get_section_type_name (section->sh_type)); | |
4735 | } | |
4736 | else | |
b9eb56c1 NC |
4737 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4738 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4739 | i, |
595cf52e L |
4740 | SECTION_NAME (section), |
4741 | get_section_type_name (section->sh_type)); | |
252b5132 | 4742 | |
f7a99963 NC |
4743 | if (is_32bit_elf) |
4744 | { | |
cfcac11d NC |
4745 | const char * link_too_big = NULL; |
4746 | ||
f7a99963 | 4747 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4748 | |
f7a99963 NC |
4749 | printf ( " %6.6lx %6.6lx %2.2lx", |
4750 | (unsigned long) section->sh_offset, | |
4751 | (unsigned long) section->sh_size, | |
4752 | (unsigned long) section->sh_entsize); | |
d1133906 | 4753 | |
5477e8a0 L |
4754 | if (do_section_details) |
4755 | fputs (" ", stdout); | |
4756 | else | |
4757 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4758 | |
cfcac11d NC |
4759 | if (section->sh_link >= elf_header.e_shnum) |
4760 | { | |
4761 | link_too_big = ""; | |
4762 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4763 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4764 | switch (elf_header.e_machine) |
4765 | { | |
caa83f8b NC |
4766 | case EM_386: |
4767 | case EM_486: | |
4768 | case EM_X86_64: | |
7f502d6c | 4769 | case EM_L1OM: |
7a9068fe | 4770 | case EM_K1OM: |
cfcac11d NC |
4771 | case EM_OLD_SPARCV9: |
4772 | case EM_SPARC32PLUS: | |
4773 | case EM_SPARCV9: | |
4774 | case EM_SPARC: | |
4775 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4776 | link_too_big = "BEFORE"; | |
4777 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4778 | link_too_big = "AFTER"; | |
4779 | break; | |
4780 | default: | |
4781 | break; | |
4782 | } | |
4783 | } | |
4784 | ||
4785 | if (do_section_details) | |
4786 | { | |
4787 | if (link_too_big != NULL && * link_too_big) | |
4788 | printf ("<%s> ", link_too_big); | |
4789 | else | |
4790 | printf ("%2u ", section->sh_link); | |
4791 | printf ("%3u %2lu\n", section->sh_info, | |
4792 | (unsigned long) section->sh_addralign); | |
4793 | } | |
4794 | else | |
4795 | printf ("%2u %3u %2lu\n", | |
4796 | section->sh_link, | |
4797 | section->sh_info, | |
4798 | (unsigned long) section->sh_addralign); | |
4799 | ||
4800 | if (link_too_big && ! * link_too_big) | |
4801 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4802 | i, section->sh_link); | |
f7a99963 | 4803 | } |
d974e256 JJ |
4804 | else if (do_wide) |
4805 | { | |
4806 | print_vma (section->sh_addr, LONG_HEX); | |
4807 | ||
4808 | if ((long) section->sh_offset == section->sh_offset) | |
4809 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4810 | else | |
4811 | { | |
4812 | putchar (' '); | |
4813 | print_vma (section->sh_offset, LONG_HEX); | |
4814 | } | |
4815 | ||
4816 | if ((unsigned long) section->sh_size == section->sh_size) | |
4817 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4818 | else | |
4819 | { | |
4820 | putchar (' '); | |
4821 | print_vma (section->sh_size, LONG_HEX); | |
4822 | } | |
4823 | ||
4824 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4825 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4826 | else | |
4827 | { | |
4828 | putchar (' '); | |
4829 | print_vma (section->sh_entsize, LONG_HEX); | |
4830 | } | |
4831 | ||
5477e8a0 L |
4832 | if (do_section_details) |
4833 | fputs (" ", stdout); | |
4834 | else | |
4835 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4836 | |
72de5009 | 4837 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4838 | |
4839 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4840 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4841 | else |
4842 | { | |
4843 | print_vma (section->sh_addralign, DEC); | |
4844 | putchar ('\n'); | |
4845 | } | |
4846 | } | |
5477e8a0 | 4847 | else if (do_section_details) |
595cf52e | 4848 | { |
5477e8a0 | 4849 | printf (" %-15.15s ", |
595cf52e | 4850 | get_section_type_name (section->sh_type)); |
595cf52e L |
4851 | print_vma (section->sh_addr, LONG_HEX); |
4852 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4853 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4854 | else |
4855 | { | |
4856 | printf (" "); | |
4857 | print_vma (section->sh_offset, LONG_HEX); | |
4858 | } | |
72de5009 | 4859 | printf (" %u\n ", section->sh_link); |
595cf52e | 4860 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4861 | putchar (' '); |
595cf52e L |
4862 | print_vma (section->sh_entsize, LONG_HEX); |
4863 | ||
72de5009 AM |
4864 | printf (" %-16u %lu\n", |
4865 | section->sh_info, | |
595cf52e L |
4866 | (unsigned long) section->sh_addralign); |
4867 | } | |
f7a99963 NC |
4868 | else |
4869 | { | |
4870 | putchar (' '); | |
4871 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4872 | if ((long) section->sh_offset == section->sh_offset) |
4873 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4874 | else | |
4875 | { | |
4876 | printf (" "); | |
4877 | print_vma (section->sh_offset, LONG_HEX); | |
4878 | } | |
f7a99963 NC |
4879 | printf ("\n "); |
4880 | print_vma (section->sh_size, LONG_HEX); | |
4881 | printf (" "); | |
4882 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4883 | |
d1133906 | 4884 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4885 | |
72de5009 AM |
4886 | printf (" %2u %3u %lu\n", |
4887 | section->sh_link, | |
4888 | section->sh_info, | |
f7a99963 NC |
4889 | (unsigned long) section->sh_addralign); |
4890 | } | |
5477e8a0 L |
4891 | |
4892 | if (do_section_details) | |
4893 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4894 | } |
4895 | ||
5477e8a0 | 4896 | if (!do_section_details) |
3dbcc61d NC |
4897 | { |
4898 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
4899 | || elf_header.e_machine == EM_L1OM |
4900 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
4901 | printf (_("Key to Flags:\n\ |
4902 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4903 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4904 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4905 | else | |
4906 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4907 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4908 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4909 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4910 | } |
d1133906 | 4911 | |
252b5132 RH |
4912 | return 1; |
4913 | } | |
4914 | ||
f5842774 L |
4915 | static const char * |
4916 | get_group_flags (unsigned int flags) | |
4917 | { | |
4918 | static char buff[32]; | |
4919 | switch (flags) | |
4920 | { | |
220453ec AM |
4921 | case 0: |
4922 | return ""; | |
4923 | ||
f5842774 | 4924 | case GRP_COMDAT: |
220453ec | 4925 | return "COMDAT "; |
f5842774 L |
4926 | |
4927 | default: | |
220453ec | 4928 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4929 | break; |
4930 | } | |
4931 | return buff; | |
4932 | } | |
4933 | ||
4934 | static int | |
2cf0635d | 4935 | process_section_groups (FILE * file) |
f5842774 | 4936 | { |
2cf0635d | 4937 | Elf_Internal_Shdr * section; |
f5842774 | 4938 | unsigned int i; |
2cf0635d NC |
4939 | struct group * group; |
4940 | Elf_Internal_Shdr * symtab_sec; | |
4941 | Elf_Internal_Shdr * strtab_sec; | |
4942 | Elf_Internal_Sym * symtab; | |
ba5cdace | 4943 | unsigned long num_syms; |
2cf0635d | 4944 | char * strtab; |
c256ffe7 | 4945 | size_t strtab_size; |
d1f5c6e3 L |
4946 | |
4947 | /* Don't process section groups unless needed. */ | |
4948 | if (!do_unwind && !do_section_groups) | |
4949 | return 1; | |
f5842774 L |
4950 | |
4951 | if (elf_header.e_shnum == 0) | |
4952 | { | |
4953 | if (do_section_groups) | |
82f2dbf7 | 4954 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
4955 | |
4956 | return 1; | |
4957 | } | |
4958 | ||
4959 | if (section_headers == NULL) | |
4960 | { | |
4961 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
4962 | /* PR 13622: This can happen with a corrupt ELF header. */ |
4963 | return 0; | |
f5842774 L |
4964 | } |
4965 | ||
3f5e193b NC |
4966 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4967 | sizeof (struct group *)); | |
e4b17d5c L |
4968 | |
4969 | if (section_headers_groups == NULL) | |
4970 | { | |
4971 | error (_("Out of memory\n")); | |
4972 | return 0; | |
4973 | } | |
4974 | ||
f5842774 | 4975 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4976 | group_count = 0; |
f5842774 L |
4977 | for (i = 0, section = section_headers; |
4978 | i < elf_header.e_shnum; | |
4979 | i++, section++) | |
e4b17d5c L |
4980 | if (section->sh_type == SHT_GROUP) |
4981 | group_count++; | |
4982 | ||
d1f5c6e3 L |
4983 | if (group_count == 0) |
4984 | { | |
4985 | if (do_section_groups) | |
4986 | printf (_("\nThere are no section groups in this file.\n")); | |
4987 | ||
4988 | return 1; | |
4989 | } | |
4990 | ||
3f5e193b | 4991 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4992 | |
4993 | if (section_groups == NULL) | |
4994 | { | |
4995 | error (_("Out of memory\n")); | |
4996 | return 0; | |
4997 | } | |
4998 | ||
d1f5c6e3 L |
4999 | symtab_sec = NULL; |
5000 | strtab_sec = NULL; | |
5001 | symtab = NULL; | |
ba5cdace | 5002 | num_syms = 0; |
d1f5c6e3 | 5003 | strtab = NULL; |
c256ffe7 | 5004 | strtab_size = 0; |
e4b17d5c L |
5005 | for (i = 0, section = section_headers, group = section_groups; |
5006 | i < elf_header.e_shnum; | |
5007 | i++, section++) | |
f5842774 L |
5008 | { |
5009 | if (section->sh_type == SHT_GROUP) | |
5010 | { | |
2cf0635d NC |
5011 | char * name = SECTION_NAME (section); |
5012 | char * group_name; | |
5013 | unsigned char * start; | |
5014 | unsigned char * indices; | |
f5842774 | 5015 | unsigned int entry, j, size; |
2cf0635d NC |
5016 | Elf_Internal_Shdr * sec; |
5017 | Elf_Internal_Sym * sym; | |
f5842774 L |
5018 | |
5019 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5020 | if (section->sh_link >= elf_header.e_shnum |
5021 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5022 | != SHT_SYMTAB)) |
f5842774 L |
5023 | { |
5024 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5025 | continue; | |
5026 | } | |
d1f5c6e3 L |
5027 | |
5028 | if (symtab_sec != sec) | |
5029 | { | |
5030 | symtab_sec = sec; | |
5031 | if (symtab) | |
5032 | free (symtab); | |
ba5cdace | 5033 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5034 | } |
f5842774 | 5035 | |
dd24e3da NC |
5036 | if (symtab == NULL) |
5037 | { | |
5038 | error (_("Corrupt header in group section `%s'\n"), name); | |
5039 | continue; | |
5040 | } | |
5041 | ||
ba5cdace NC |
5042 | if (section->sh_info >= num_syms) |
5043 | { | |
5044 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5045 | continue; | |
5046 | } | |
5047 | ||
f5842774 L |
5048 | sym = symtab + section->sh_info; |
5049 | ||
5050 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5051 | { | |
4fbb74a6 AM |
5052 | if (sym->st_shndx == 0 |
5053 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5054 | { |
5055 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5056 | continue; | |
5057 | } | |
ba2685cc | 5058 | |
4fbb74a6 | 5059 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5060 | strtab_sec = NULL; |
5061 | if (strtab) | |
5062 | free (strtab); | |
f5842774 | 5063 | strtab = NULL; |
c256ffe7 | 5064 | strtab_size = 0; |
f5842774 L |
5065 | } |
5066 | else | |
5067 | { | |
5068 | /* Get the string table. */ | |
4fbb74a6 | 5069 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5070 | { |
5071 | strtab_sec = NULL; | |
5072 | if (strtab) | |
5073 | free (strtab); | |
5074 | strtab = NULL; | |
5075 | strtab_size = 0; | |
5076 | } | |
5077 | else if (strtab_sec | |
4fbb74a6 | 5078 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5079 | { |
5080 | strtab_sec = sec; | |
5081 | if (strtab) | |
5082 | free (strtab); | |
3f5e193b NC |
5083 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5084 | 1, strtab_sec->sh_size, | |
5085 | _("string table")); | |
c256ffe7 | 5086 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5087 | } |
c256ffe7 | 5088 | group_name = sym->st_name < strtab_size |
2b692964 | 5089 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5090 | } |
5091 | ||
3f5e193b NC |
5092 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5093 | 1, section->sh_size, | |
5094 | _("section data")); | |
59245841 NC |
5095 | if (start == NULL) |
5096 | continue; | |
f5842774 L |
5097 | |
5098 | indices = start; | |
5099 | size = (section->sh_size / section->sh_entsize) - 1; | |
5100 | entry = byte_get (indices, 4); | |
5101 | indices += 4; | |
e4b17d5c L |
5102 | |
5103 | if (do_section_groups) | |
5104 | { | |
2b692964 | 5105 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5106 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5107 | |
e4b17d5c L |
5108 | printf (_(" [Index] Name\n")); |
5109 | } | |
5110 | ||
5111 | group->group_index = i; | |
5112 | ||
f5842774 L |
5113 | for (j = 0; j < size; j++) |
5114 | { | |
2cf0635d | 5115 | struct group_list * g; |
e4b17d5c | 5116 | |
f5842774 L |
5117 | entry = byte_get (indices, 4); |
5118 | indices += 4; | |
5119 | ||
4fbb74a6 | 5120 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5121 | { |
5122 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5123 | entry, i, elf_header.e_shnum - 1); | |
5124 | continue; | |
5125 | } | |
391cb864 | 5126 | |
4fbb74a6 | 5127 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5128 | { |
d1f5c6e3 L |
5129 | if (entry) |
5130 | { | |
391cb864 L |
5131 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5132 | entry, i, | |
4fbb74a6 | 5133 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5134 | continue; |
5135 | } | |
5136 | else | |
5137 | { | |
5138 | /* Intel C/C++ compiler may put section 0 in a | |
5139 | section group. We just warn it the first time | |
5140 | and ignore it afterwards. */ | |
5141 | static int warned = 0; | |
5142 | if (!warned) | |
5143 | { | |
5144 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5145 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5146 | warned++; |
5147 | } | |
5148 | } | |
e4b17d5c L |
5149 | } |
5150 | ||
4fbb74a6 | 5151 | section_headers_groups [entry] = group; |
e4b17d5c L |
5152 | |
5153 | if (do_section_groups) | |
5154 | { | |
4fbb74a6 | 5155 | sec = section_headers + entry; |
c256ffe7 | 5156 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5157 | } |
5158 | ||
3f5e193b | 5159 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5160 | g->section_index = entry; |
5161 | g->next = group->root; | |
5162 | group->root = g; | |
f5842774 L |
5163 | } |
5164 | ||
f5842774 L |
5165 | if (start) |
5166 | free (start); | |
e4b17d5c L |
5167 | |
5168 | group++; | |
f5842774 L |
5169 | } |
5170 | } | |
5171 | ||
d1f5c6e3 L |
5172 | if (symtab) |
5173 | free (symtab); | |
5174 | if (strtab) | |
5175 | free (strtab); | |
f5842774 L |
5176 | return 1; |
5177 | } | |
5178 | ||
28f997cf TG |
5179 | /* Data used to display dynamic fixups. */ |
5180 | ||
5181 | struct ia64_vms_dynfixup | |
5182 | { | |
5183 | bfd_vma needed_ident; /* Library ident number. */ | |
5184 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5185 | bfd_vma fixup_needed; /* Index of the library. */ | |
5186 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5187 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5188 | }; | |
5189 | ||
5190 | /* Data used to display dynamic relocations. */ | |
5191 | ||
5192 | struct ia64_vms_dynimgrela | |
5193 | { | |
5194 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5195 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5196 | }; | |
5197 | ||
5198 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5199 | library). */ | |
5200 | ||
5201 | static void | |
5202 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5203 | const char *strtab, unsigned int strtab_sz) | |
5204 | { | |
5205 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5206 | long i; | |
5207 | const char *lib_name; | |
5208 | ||
5209 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5210 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5211 | _("dynamic section image fixups")); | |
5212 | if (!imfs) | |
5213 | return; | |
5214 | ||
5215 | if (fixup->needed < strtab_sz) | |
5216 | lib_name = strtab + fixup->needed; | |
5217 | else | |
5218 | { | |
5219 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5220 | (unsigned long) fixup->needed); |
28f997cf TG |
5221 | lib_name = "???"; |
5222 | } | |
5223 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5224 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5225 | printf | |
5226 | (_("Seg Offset Type SymVec DataType\n")); | |
5227 | ||
5228 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5229 | { | |
5230 | unsigned int type; | |
5231 | const char *rtype; | |
5232 | ||
5233 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5234 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5235 | type = BYTE_GET (imfs [i].type); | |
5236 | rtype = elf_ia64_reloc_type (type); | |
5237 | if (rtype == NULL) | |
5238 | printf (" 0x%08x ", type); | |
5239 | else | |
5240 | printf (" %-32s ", rtype); | |
5241 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5242 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5243 | } | |
5244 | ||
5245 | free (imfs); | |
5246 | } | |
5247 | ||
5248 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5249 | ||
5250 | static void | |
5251 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5252 | { | |
5253 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5254 | long i; | |
5255 | ||
5256 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5257 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5258 | _("dynamic section image relocations")); |
28f997cf TG |
5259 | if (!imrs) |
5260 | return; | |
5261 | ||
5262 | printf (_("\nImage relocs\n")); | |
5263 | printf | |
5264 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5265 | ||
5266 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5267 | { | |
5268 | unsigned int type; | |
5269 | const char *rtype; | |
5270 | ||
5271 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5272 | printf ("%08" BFD_VMA_FMT "x ", | |
5273 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5274 | type = BYTE_GET (imrs [i].type); | |
5275 | rtype = elf_ia64_reloc_type (type); | |
5276 | if (rtype == NULL) | |
5277 | printf ("0x%08x ", type); | |
5278 | else | |
5279 | printf ("%-31s ", rtype); | |
5280 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5281 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5282 | printf ("%08" BFD_VMA_FMT "x\n", | |
5283 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5284 | } | |
5285 | ||
5286 | free (imrs); | |
5287 | } | |
5288 | ||
5289 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5290 | ||
5291 | static int | |
5292 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5293 | { | |
5294 | struct ia64_vms_dynfixup fixup; | |
5295 | struct ia64_vms_dynimgrela imgrela; | |
5296 | Elf_Internal_Dyn *entry; | |
5297 | int res = 0; | |
5298 | bfd_vma strtab_off = 0; | |
5299 | bfd_vma strtab_sz = 0; | |
5300 | char *strtab = NULL; | |
5301 | ||
5302 | memset (&fixup, 0, sizeof (fixup)); | |
5303 | memset (&imgrela, 0, sizeof (imgrela)); | |
5304 | ||
5305 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5306 | for (entry = dynamic_section; | |
5307 | entry < dynamic_section + dynamic_nent; | |
5308 | entry++) | |
5309 | { | |
5310 | switch (entry->d_tag) | |
5311 | { | |
5312 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5313 | strtab_off = entry->d_un.d_val; | |
5314 | break; | |
5315 | case DT_STRSZ: | |
5316 | strtab_sz = entry->d_un.d_val; | |
5317 | if (strtab == NULL) | |
5318 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5319 | 1, strtab_sz, _("dynamic string section")); | |
5320 | break; | |
5321 | ||
5322 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5323 | fixup.needed_ident = entry->d_un.d_val; | |
5324 | break; | |
5325 | case DT_NEEDED: | |
5326 | fixup.needed = entry->d_un.d_val; | |
5327 | break; | |
5328 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5329 | fixup.fixup_needed = entry->d_un.d_val; | |
5330 | break; | |
5331 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5332 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5333 | break; | |
5334 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5335 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5336 | res++; | |
5337 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5338 | break; | |
5339 | ||
5340 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5341 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5342 | break; | |
5343 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5344 | imgrela.img_rela_off = entry->d_un.d_val; | |
5345 | res++; | |
5346 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5347 | break; | |
5348 | ||
5349 | default: | |
5350 | break; | |
5351 | } | |
5352 | } | |
5353 | ||
5354 | if (strtab != NULL) | |
5355 | free (strtab); | |
5356 | ||
5357 | return res; | |
5358 | } | |
5359 | ||
85b1c36d | 5360 | static struct |
566b0d53 | 5361 | { |
2cf0635d | 5362 | const char * name; |
566b0d53 L |
5363 | int reloc; |
5364 | int size; | |
5365 | int rela; | |
5366 | } dynamic_relocations [] = | |
5367 | { | |
5368 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5369 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5370 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5371 | }; | |
5372 | ||
252b5132 | 5373 | /* Process the reloc section. */ |
18bd398b | 5374 | |
252b5132 | 5375 | static int |
2cf0635d | 5376 | process_relocs (FILE * file) |
252b5132 | 5377 | { |
b34976b6 AM |
5378 | unsigned long rel_size; |
5379 | unsigned long rel_offset; | |
252b5132 RH |
5380 | |
5381 | ||
5382 | if (!do_reloc) | |
5383 | return 1; | |
5384 | ||
5385 | if (do_using_dynamic) | |
5386 | { | |
566b0d53 | 5387 | int is_rela; |
2cf0635d | 5388 | const char * name; |
566b0d53 L |
5389 | int has_dynamic_reloc; |
5390 | unsigned int i; | |
0de14b54 | 5391 | |
566b0d53 | 5392 | has_dynamic_reloc = 0; |
252b5132 | 5393 | |
566b0d53 | 5394 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5395 | { |
566b0d53 L |
5396 | is_rela = dynamic_relocations [i].rela; |
5397 | name = dynamic_relocations [i].name; | |
5398 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5399 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5400 | |
566b0d53 L |
5401 | has_dynamic_reloc |= rel_size; |
5402 | ||
5403 | if (is_rela == UNKNOWN) | |
aa903cfb | 5404 | { |
566b0d53 L |
5405 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5406 | switch (dynamic_info[DT_PLTREL]) | |
5407 | { | |
5408 | case DT_REL: | |
5409 | is_rela = FALSE; | |
5410 | break; | |
5411 | case DT_RELA: | |
5412 | is_rela = TRUE; | |
5413 | break; | |
5414 | } | |
aa903cfb | 5415 | } |
252b5132 | 5416 | |
566b0d53 L |
5417 | if (rel_size) |
5418 | { | |
5419 | printf | |
5420 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5421 | name, rel_offset, rel_size); | |
252b5132 | 5422 | |
d93f0186 NC |
5423 | dump_relocations (file, |
5424 | offset_from_vma (file, rel_offset, rel_size), | |
5425 | rel_size, | |
566b0d53 | 5426 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5427 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5428 | } |
252b5132 | 5429 | } |
566b0d53 | 5430 | |
28f997cf TG |
5431 | if (is_ia64_vms ()) |
5432 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5433 | ||
566b0d53 | 5434 | if (! has_dynamic_reloc) |
252b5132 RH |
5435 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5436 | } | |
5437 | else | |
5438 | { | |
2cf0635d | 5439 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5440 | unsigned long i; |
5441 | int found = 0; | |
252b5132 RH |
5442 | |
5443 | for (i = 0, section = section_headers; | |
5444 | i < elf_header.e_shnum; | |
b34976b6 | 5445 | i++, section++) |
252b5132 RH |
5446 | { |
5447 | if ( section->sh_type != SHT_RELA | |
5448 | && section->sh_type != SHT_REL) | |
5449 | continue; | |
5450 | ||
5451 | rel_offset = section->sh_offset; | |
5452 | rel_size = section->sh_size; | |
5453 | ||
5454 | if (rel_size) | |
5455 | { | |
2cf0635d | 5456 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5457 | int is_rela; |
103f02d3 | 5458 | |
252b5132 RH |
5459 | printf (_("\nRelocation section ")); |
5460 | ||
5461 | if (string_table == NULL) | |
19936277 | 5462 | printf ("%d", section->sh_name); |
252b5132 | 5463 | else |
9cf03b7e | 5464 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5465 | |
5466 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5467 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5468 | ||
d79b3d50 NC |
5469 | is_rela = section->sh_type == SHT_RELA; |
5470 | ||
4fbb74a6 AM |
5471 | if (section->sh_link != 0 |
5472 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5473 | { |
2cf0635d NC |
5474 | Elf_Internal_Shdr * symsec; |
5475 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5476 | unsigned long nsyms; |
c256ffe7 | 5477 | unsigned long strtablen = 0; |
2cf0635d | 5478 | char * strtab = NULL; |
57346661 | 5479 | |
4fbb74a6 | 5480 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5481 | if (symsec->sh_type != SHT_SYMTAB |
5482 | && symsec->sh_type != SHT_DYNSYM) | |
5483 | continue; | |
5484 | ||
ba5cdace | 5485 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5486 | |
af3fc3bc AM |
5487 | if (symtab == NULL) |
5488 | continue; | |
252b5132 | 5489 | |
4fbb74a6 AM |
5490 | if (symsec->sh_link != 0 |
5491 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5492 | { |
4fbb74a6 | 5493 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5494 | |
3f5e193b NC |
5495 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5496 | 1, strsec->sh_size, | |
5497 | _("string table")); | |
c256ffe7 JJ |
5498 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5499 | } | |
252b5132 | 5500 | |
d79b3d50 NC |
5501 | dump_relocations (file, rel_offset, rel_size, |
5502 | symtab, nsyms, strtab, strtablen, is_rela); | |
5503 | if (strtab) | |
5504 | free (strtab); | |
5505 | free (symtab); | |
5506 | } | |
5507 | else | |
5508 | dump_relocations (file, rel_offset, rel_size, | |
5509 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5510 | |
5511 | found = 1; | |
5512 | } | |
5513 | } | |
5514 | ||
5515 | if (! found) | |
5516 | printf (_("\nThere are no relocations in this file.\n")); | |
5517 | } | |
5518 | ||
5519 | return 1; | |
5520 | } | |
5521 | ||
57346661 AM |
5522 | /* Process the unwind section. */ |
5523 | ||
4d6ed7c8 NC |
5524 | #include "unwind-ia64.h" |
5525 | ||
5526 | /* An absolute address consists of a section and an offset. If the | |
5527 | section is NULL, the offset itself is the address, otherwise, the | |
5528 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5529 | ||
5530 | struct absaddr | |
5531 | { | |
5532 | unsigned short section; | |
5533 | bfd_vma offset; | |
5534 | }; | |
5535 | ||
1949de15 L |
5536 | #define ABSADDR(a) \ |
5537 | ((a).section \ | |
5538 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5539 | : (a).offset) | |
5540 | ||
3f5e193b NC |
5541 | struct ia64_unw_table_entry |
5542 | { | |
5543 | struct absaddr start; | |
5544 | struct absaddr end; | |
5545 | struct absaddr info; | |
5546 | }; | |
5547 | ||
57346661 | 5548 | struct ia64_unw_aux_info |
4d6ed7c8 | 5549 | { |
3f5e193b NC |
5550 | |
5551 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5552 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5553 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5554 | unsigned long info_size; /* Size of unwind info. */ |
5555 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5556 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5557 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5558 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5559 | char * strtab; /* The string table. */ |
b34976b6 | 5560 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5561 | }; |
5562 | ||
4d6ed7c8 | 5563 | static void |
2cf0635d | 5564 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5565 | unsigned long nsyms, |
2cf0635d | 5566 | const char * strtab, |
57346661 | 5567 | unsigned long strtab_size, |
d3ba0551 | 5568 | struct absaddr addr, |
2cf0635d NC |
5569 | const char ** symname, |
5570 | bfd_vma * offset) | |
4d6ed7c8 | 5571 | { |
d3ba0551 | 5572 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5573 | Elf_Internal_Sym * sym; |
5574 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5575 | unsigned long i; |
5576 | ||
0b6ae522 DJ |
5577 | REMOVE_ARCH_BITS (addr.offset); |
5578 | ||
57346661 | 5579 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5580 | { |
0b6ae522 DJ |
5581 | bfd_vma value = sym->st_value; |
5582 | ||
5583 | REMOVE_ARCH_BITS (value); | |
5584 | ||
4d6ed7c8 NC |
5585 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5586 | && sym->st_name != 0 | |
5587 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5588 | && addr.offset >= value |
5589 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5590 | { |
5591 | best = sym; | |
0b6ae522 | 5592 | dist = addr.offset - value; |
4d6ed7c8 NC |
5593 | if (!dist) |
5594 | break; | |
5595 | } | |
5596 | } | |
1b31d05e | 5597 | |
4d6ed7c8 NC |
5598 | if (best) |
5599 | { | |
57346661 | 5600 | *symname = (best->st_name >= strtab_size |
2b692964 | 5601 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5602 | *offset = dist; |
5603 | return; | |
5604 | } | |
1b31d05e | 5605 | |
4d6ed7c8 NC |
5606 | *symname = NULL; |
5607 | *offset = addr.offset; | |
5608 | } | |
5609 | ||
5610 | static void | |
2cf0635d | 5611 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5612 | { |
2cf0635d | 5613 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5614 | int in_body; |
7036c0e1 | 5615 | |
4d6ed7c8 NC |
5616 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5617 | { | |
5618 | bfd_vma stamp; | |
5619 | bfd_vma offset; | |
2cf0635d NC |
5620 | const unsigned char * dp; |
5621 | const unsigned char * head; | |
5622 | const char * procname; | |
4d6ed7c8 | 5623 | |
57346661 AM |
5624 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5625 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5626 | |
5627 | fputs ("\n<", stdout); | |
5628 | ||
5629 | if (procname) | |
5630 | { | |
5631 | fputs (procname, stdout); | |
5632 | ||
5633 | if (offset) | |
5634 | printf ("+%lx", (unsigned long) offset); | |
5635 | } | |
5636 | ||
5637 | fputs (">: [", stdout); | |
5638 | print_vma (tp->start.offset, PREFIX_HEX); | |
5639 | fputc ('-', stdout); | |
5640 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5641 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5642 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5643 | ||
1949de15 | 5644 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5645 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5646 | |
86f55779 | 5647 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5648 | (unsigned) UNW_VER (stamp), |
5649 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5650 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5651 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5652 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5653 | |
5654 | if (UNW_VER (stamp) != 1) | |
5655 | { | |
2b692964 | 5656 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5657 | continue; |
5658 | } | |
5659 | ||
5660 | in_body = 0; | |
89fac5e3 | 5661 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5662 | dp = unw_decode (dp, in_body, & in_body); |
5663 | } | |
5664 | } | |
5665 | ||
5666 | static int | |
2cf0635d NC |
5667 | slurp_ia64_unwind_table (FILE * file, |
5668 | struct ia64_unw_aux_info * aux, | |
5669 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5670 | { |
89fac5e3 | 5671 | unsigned long size, nrelas, i; |
2cf0635d NC |
5672 | Elf_Internal_Phdr * seg; |
5673 | struct ia64_unw_table_entry * tep; | |
5674 | Elf_Internal_Shdr * relsec; | |
5675 | Elf_Internal_Rela * rela; | |
5676 | Elf_Internal_Rela * rp; | |
5677 | unsigned char * table; | |
5678 | unsigned char * tp; | |
5679 | Elf_Internal_Sym * sym; | |
5680 | const char * relname; | |
4d6ed7c8 | 5681 | |
4d6ed7c8 NC |
5682 | /* First, find the starting address of the segment that includes |
5683 | this section: */ | |
5684 | ||
5685 | if (elf_header.e_phnum) | |
5686 | { | |
d93f0186 | 5687 | if (! get_program_headers (file)) |
4d6ed7c8 | 5688 | return 0; |
4d6ed7c8 | 5689 | |
d93f0186 NC |
5690 | for (seg = program_headers; |
5691 | seg < program_headers + elf_header.e_phnum; | |
5692 | ++seg) | |
4d6ed7c8 NC |
5693 | { |
5694 | if (seg->p_type != PT_LOAD) | |
5695 | continue; | |
5696 | ||
5697 | if (sec->sh_addr >= seg->p_vaddr | |
5698 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5699 | { | |
5700 | aux->seg_base = seg->p_vaddr; | |
5701 | break; | |
5702 | } | |
5703 | } | |
4d6ed7c8 NC |
5704 | } |
5705 | ||
5706 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5707 | size = sec->sh_size; | |
3f5e193b NC |
5708 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5709 | _("unwind table")); | |
a6e9f9df AM |
5710 | if (!table) |
5711 | return 0; | |
4d6ed7c8 | 5712 | |
3f5e193b NC |
5713 | aux->table = (struct ia64_unw_table_entry *) |
5714 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5715 | tep = aux->table; |
c6a0c689 | 5716 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5717 | { |
5718 | tep->start.section = SHN_UNDEF; | |
5719 | tep->end.section = SHN_UNDEF; | |
5720 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5721 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5722 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5723 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5724 | tep->start.offset += aux->seg_base; |
5725 | tep->end.offset += aux->seg_base; | |
5726 | tep->info.offset += aux->seg_base; | |
5727 | } | |
5728 | free (table); | |
5729 | ||
41e92641 | 5730 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5731 | for (relsec = section_headers; |
5732 | relsec < section_headers + elf_header.e_shnum; | |
5733 | ++relsec) | |
5734 | { | |
5735 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5736 | || relsec->sh_info >= elf_header.e_shnum |
5737 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5738 | continue; |
5739 | ||
5740 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5741 | & rela, & nrelas)) | |
5742 | return 0; | |
5743 | ||
5744 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5745 | { | |
aca88567 NC |
5746 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5747 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5748 | |
0112cd26 | 5749 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5750 | { |
e5fb9629 | 5751 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5752 | continue; |
5753 | } | |
5754 | ||
89fac5e3 | 5755 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5756 | |
89fac5e3 | 5757 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5758 | { |
5759 | case 0: | |
5760 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5761 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5762 | break; |
5763 | case 1: | |
5764 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5765 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5766 | break; |
5767 | case 2: | |
5768 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5769 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5770 | break; |
5771 | default: | |
5772 | break; | |
5773 | } | |
5774 | } | |
5775 | ||
5776 | free (rela); | |
5777 | } | |
5778 | ||
89fac5e3 | 5779 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5780 | return 1; |
5781 | } | |
5782 | ||
1b31d05e | 5783 | static void |
2cf0635d | 5784 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5785 | { |
2cf0635d NC |
5786 | Elf_Internal_Shdr * sec; |
5787 | Elf_Internal_Shdr * unwsec = NULL; | |
5788 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5789 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5790 | struct ia64_unw_aux_info aux; |
f1467e33 | 5791 | |
4d6ed7c8 NC |
5792 | memset (& aux, 0, sizeof (aux)); |
5793 | ||
4d6ed7c8 NC |
5794 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5795 | { | |
c256ffe7 | 5796 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5797 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 5798 | { |
ba5cdace | 5799 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 5800 | |
4fbb74a6 | 5801 | strsec = section_headers + sec->sh_link; |
59245841 | 5802 | assert (aux.strtab == NULL); |
3f5e193b NC |
5803 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5804 | 1, strsec->sh_size, | |
5805 | _("string table")); | |
c256ffe7 | 5806 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5807 | } |
5808 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5809 | unwcount++; |
5810 | } | |
5811 | ||
5812 | if (!unwcount) | |
5813 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5814 | ||
5815 | while (unwcount-- > 0) | |
5816 | { | |
2cf0635d | 5817 | char * suffix; |
579f31ac JJ |
5818 | size_t len, len2; |
5819 | ||
5820 | for (i = unwstart, sec = section_headers + unwstart; | |
5821 | i < elf_header.e_shnum; ++i, ++sec) | |
5822 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5823 | { | |
5824 | unwsec = sec; | |
5825 | break; | |
5826 | } | |
5827 | ||
5828 | unwstart = i + 1; | |
5829 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5830 | ||
e4b17d5c L |
5831 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5832 | { | |
5833 | /* We need to find which section group it is in. */ | |
2cf0635d | 5834 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5835 | |
5836 | for (; g != NULL; g = g->next) | |
5837 | { | |
4fbb74a6 | 5838 | sec = section_headers + g->section_index; |
18bd398b NC |
5839 | |
5840 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5841 | break; |
e4b17d5c L |
5842 | } |
5843 | ||
5844 | if (g == NULL) | |
5845 | i = elf_header.e_shnum; | |
5846 | } | |
18bd398b | 5847 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5848 | { |
18bd398b | 5849 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5850 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5851 | suffix = SECTION_NAME (unwsec) + len; | |
5852 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5853 | ++i, ++sec) | |
18bd398b NC |
5854 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5855 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5856 | break; |
5857 | } | |
5858 | else | |
5859 | { | |
5860 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5861 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5862 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5863 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5864 | suffix = ""; | |
18bd398b | 5865 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5866 | suffix = SECTION_NAME (unwsec) + len; |
5867 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5868 | ++i, ++sec) | |
18bd398b NC |
5869 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5870 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5871 | break; |
5872 | } | |
5873 | ||
5874 | if (i == elf_header.e_shnum) | |
5875 | { | |
5876 | printf (_("\nCould not find unwind info section for ")); | |
5877 | ||
5878 | if (string_table == NULL) | |
5879 | printf ("%d", unwsec->sh_name); | |
5880 | else | |
3a1a2036 | 5881 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5882 | } |
5883 | else | |
4d6ed7c8 | 5884 | { |
4d6ed7c8 | 5885 | aux.info_addr = sec->sh_addr; |
3f5e193b | 5886 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 5887 | sec->sh_size, |
3f5e193b | 5888 | _("unwind info")); |
59245841 | 5889 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 5890 | |
579f31ac | 5891 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5892 | |
579f31ac JJ |
5893 | if (string_table == NULL) |
5894 | printf ("%d", unwsec->sh_name); | |
5895 | else | |
3a1a2036 | 5896 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5897 | |
579f31ac | 5898 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5899 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5900 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5901 | |
579f31ac | 5902 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5903 | |
579f31ac JJ |
5904 | if (aux.table_len > 0) |
5905 | dump_ia64_unwind (& aux); | |
5906 | ||
5907 | if (aux.table) | |
5908 | free ((char *) aux.table); | |
5909 | if (aux.info) | |
5910 | free ((char *) aux.info); | |
5911 | aux.table = NULL; | |
5912 | aux.info = NULL; | |
5913 | } | |
4d6ed7c8 | 5914 | } |
4d6ed7c8 | 5915 | |
4d6ed7c8 NC |
5916 | if (aux.symtab) |
5917 | free (aux.symtab); | |
5918 | if (aux.strtab) | |
5919 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
5920 | } |
5921 | ||
3f5e193b NC |
5922 | struct hppa_unw_table_entry |
5923 | { | |
5924 | struct absaddr start; | |
5925 | struct absaddr end; | |
5926 | unsigned int Cannot_unwind:1; /* 0 */ | |
5927 | unsigned int Millicode:1; /* 1 */ | |
5928 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5929 | unsigned int Region_description:2; /* 3..4 */ | |
5930 | unsigned int reserved1:1; /* 5 */ | |
5931 | unsigned int Entry_SR:1; /* 6 */ | |
5932 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5933 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5934 | unsigned int Args_stored:1; /* 16 */ | |
5935 | unsigned int Variable_Frame:1; /* 17 */ | |
5936 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5937 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5938 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5939 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5940 | unsigned int Ada_Region:1; /* 22 */ | |
5941 | unsigned int cxx_info:1; /* 23 */ | |
5942 | unsigned int cxx_try_catch:1; /* 24 */ | |
5943 | unsigned int sched_entry_seq:1; /* 25 */ | |
5944 | unsigned int reserved2:1; /* 26 */ | |
5945 | unsigned int Save_SP:1; /* 27 */ | |
5946 | unsigned int Save_RP:1; /* 28 */ | |
5947 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5948 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5949 | unsigned int Cleanup_defined:1; /* 31 */ | |
5950 | ||
5951 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5952 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5953 | unsigned int Large_frame:1; /* 2 */ | |
5954 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5955 | unsigned int reserved4:1; /* 4 */ | |
5956 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5957 | }; | |
5958 | ||
57346661 AM |
5959 | struct hppa_unw_aux_info |
5960 | { | |
3f5e193b | 5961 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5962 | unsigned long table_len; /* Length of unwind table. */ |
5963 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5964 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5965 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5966 | char * strtab; /* The string table. */ |
57346661 AM |
5967 | unsigned long strtab_size; /* Size of string table. */ |
5968 | }; | |
5969 | ||
5970 | static void | |
2cf0635d | 5971 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5972 | { |
2cf0635d | 5973 | struct hppa_unw_table_entry * tp; |
57346661 | 5974 | |
57346661 AM |
5975 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5976 | { | |
5977 | bfd_vma offset; | |
2cf0635d | 5978 | const char * procname; |
57346661 AM |
5979 | |
5980 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5981 | aux->strtab_size, tp->start, &procname, | |
5982 | &offset); | |
5983 | ||
5984 | fputs ("\n<", stdout); | |
5985 | ||
5986 | if (procname) | |
5987 | { | |
5988 | fputs (procname, stdout); | |
5989 | ||
5990 | if (offset) | |
5991 | printf ("+%lx", (unsigned long) offset); | |
5992 | } | |
5993 | ||
5994 | fputs (">: [", stdout); | |
5995 | print_vma (tp->start.offset, PREFIX_HEX); | |
5996 | fputc ('-', stdout); | |
5997 | print_vma (tp->end.offset, PREFIX_HEX); | |
5998 | printf ("]\n\t"); | |
5999 | ||
18bd398b NC |
6000 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6001 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6002 | PF(Cannot_unwind); |
6003 | PF(Millicode); | |
6004 | PF(Millicode_save_sr0); | |
18bd398b | 6005 | /* PV(Region_description); */ |
57346661 AM |
6006 | PF(Entry_SR); |
6007 | PV(Entry_FR); | |
6008 | PV(Entry_GR); | |
6009 | PF(Args_stored); | |
6010 | PF(Variable_Frame); | |
6011 | PF(Separate_Package_Body); | |
6012 | PF(Frame_Extension_Millicode); | |
6013 | PF(Stack_Overflow_Check); | |
6014 | PF(Two_Instruction_SP_Increment); | |
6015 | PF(Ada_Region); | |
6016 | PF(cxx_info); | |
6017 | PF(cxx_try_catch); | |
6018 | PF(sched_entry_seq); | |
6019 | PF(Save_SP); | |
6020 | PF(Save_RP); | |
6021 | PF(Save_MRP_in_frame); | |
6022 | PF(extn_ptr_defined); | |
6023 | PF(Cleanup_defined); | |
6024 | PF(MPE_XL_interrupt_marker); | |
6025 | PF(HP_UX_interrupt_marker); | |
6026 | PF(Large_frame); | |
6027 | PF(Pseudo_SP_Set); | |
6028 | PV(Total_frame_size); | |
6029 | #undef PF | |
6030 | #undef PV | |
6031 | } | |
6032 | ||
18bd398b | 6033 | printf ("\n"); |
57346661 AM |
6034 | } |
6035 | ||
6036 | static int | |
2cf0635d NC |
6037 | slurp_hppa_unwind_table (FILE * file, |
6038 | struct hppa_unw_aux_info * aux, | |
6039 | Elf_Internal_Shdr * sec) | |
57346661 | 6040 | { |
1c0751b2 | 6041 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6042 | Elf_Internal_Phdr * seg; |
6043 | struct hppa_unw_table_entry * tep; | |
6044 | Elf_Internal_Shdr * relsec; | |
6045 | Elf_Internal_Rela * rela; | |
6046 | Elf_Internal_Rela * rp; | |
6047 | unsigned char * table; | |
6048 | unsigned char * tp; | |
6049 | Elf_Internal_Sym * sym; | |
6050 | const char * relname; | |
57346661 | 6051 | |
57346661 AM |
6052 | /* First, find the starting address of the segment that includes |
6053 | this section. */ | |
6054 | ||
6055 | if (elf_header.e_phnum) | |
6056 | { | |
6057 | if (! get_program_headers (file)) | |
6058 | return 0; | |
6059 | ||
6060 | for (seg = program_headers; | |
6061 | seg < program_headers + elf_header.e_phnum; | |
6062 | ++seg) | |
6063 | { | |
6064 | if (seg->p_type != PT_LOAD) | |
6065 | continue; | |
6066 | ||
6067 | if (sec->sh_addr >= seg->p_vaddr | |
6068 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6069 | { | |
6070 | aux->seg_base = seg->p_vaddr; | |
6071 | break; | |
6072 | } | |
6073 | } | |
6074 | } | |
6075 | ||
6076 | /* Second, build the unwind table from the contents of the unwind | |
6077 | section. */ | |
6078 | size = sec->sh_size; | |
3f5e193b NC |
6079 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6080 | _("unwind table")); | |
57346661 AM |
6081 | if (!table) |
6082 | return 0; | |
6083 | ||
1c0751b2 DA |
6084 | unw_ent_size = 16; |
6085 | nentries = size / unw_ent_size; | |
6086 | size = unw_ent_size * nentries; | |
57346661 | 6087 | |
3f5e193b NC |
6088 | tep = aux->table = (struct hppa_unw_table_entry *) |
6089 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6090 | |
1c0751b2 | 6091 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6092 | { |
6093 | unsigned int tmp1, tmp2; | |
6094 | ||
6095 | tep->start.section = SHN_UNDEF; | |
6096 | tep->end.section = SHN_UNDEF; | |
6097 | ||
1c0751b2 DA |
6098 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6099 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6100 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6101 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6102 | ||
6103 | tep->start.offset += aux->seg_base; | |
6104 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6105 | |
6106 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6107 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6108 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6109 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6110 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6111 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6112 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6113 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6114 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6115 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6116 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6117 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6118 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6119 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6120 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6121 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6122 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6123 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6124 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6125 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6126 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6127 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6128 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6129 | tep->Cleanup_defined = tmp1 & 0x1; | |
6130 | ||
6131 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6132 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6133 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6134 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6135 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6136 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6137 | } |
6138 | free (table); | |
6139 | ||
6140 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6141 | for (relsec = section_headers; |
6142 | relsec < section_headers + elf_header.e_shnum; | |
6143 | ++relsec) | |
6144 | { | |
6145 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6146 | || relsec->sh_info >= elf_header.e_shnum |
6147 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6148 | continue; |
6149 | ||
6150 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6151 | & rela, & nrelas)) | |
6152 | return 0; | |
6153 | ||
6154 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6155 | { | |
aca88567 NC |
6156 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6157 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6158 | |
6159 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6160 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6161 | { |
6162 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6163 | continue; | |
6164 | } | |
6165 | ||
6166 | i = rp->r_offset / unw_ent_size; | |
6167 | ||
89fac5e3 | 6168 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6169 | { |
6170 | case 0: | |
6171 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6172 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6173 | break; |
6174 | case 1: | |
6175 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6176 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6177 | break; |
6178 | default: | |
6179 | break; | |
6180 | } | |
6181 | } | |
6182 | ||
6183 | free (rela); | |
6184 | } | |
6185 | ||
1c0751b2 | 6186 | aux->table_len = nentries; |
57346661 AM |
6187 | |
6188 | return 1; | |
6189 | } | |
6190 | ||
1b31d05e | 6191 | static void |
2cf0635d | 6192 | hppa_process_unwind (FILE * file) |
57346661 | 6193 | { |
57346661 | 6194 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6195 | Elf_Internal_Shdr * unwsec = NULL; |
6196 | Elf_Internal_Shdr * strsec; | |
6197 | Elf_Internal_Shdr * sec; | |
18bd398b | 6198 | unsigned long i; |
57346661 | 6199 | |
c256ffe7 | 6200 | if (string_table == NULL) |
1b31d05e NC |
6201 | return; |
6202 | ||
6203 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6204 | |
6205 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6206 | { | |
c256ffe7 | 6207 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6208 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6209 | { |
ba5cdace | 6210 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6211 | |
4fbb74a6 | 6212 | strsec = section_headers + sec->sh_link; |
59245841 | 6213 | assert (aux.strtab == NULL); |
3f5e193b NC |
6214 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6215 | 1, strsec->sh_size, | |
6216 | _("string table")); | |
c256ffe7 | 6217 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6218 | } |
18bd398b | 6219 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6220 | unwsec = sec; |
6221 | } | |
6222 | ||
6223 | if (!unwsec) | |
6224 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6225 | ||
6226 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6227 | { | |
18bd398b | 6228 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6229 | { |
57346661 AM |
6230 | printf (_("\nUnwind section ")); |
6231 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6232 | ||
6233 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6234 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6235 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6236 | |
6237 | slurp_hppa_unwind_table (file, &aux, sec); | |
6238 | if (aux.table_len > 0) | |
6239 | dump_hppa_unwind (&aux); | |
6240 | ||
6241 | if (aux.table) | |
6242 | free ((char *) aux.table); | |
6243 | aux.table = NULL; | |
6244 | } | |
6245 | } | |
6246 | ||
6247 | if (aux.symtab) | |
6248 | free (aux.symtab); | |
6249 | if (aux.strtab) | |
6250 | free ((char *) aux.strtab); | |
57346661 AM |
6251 | } |
6252 | ||
0b6ae522 DJ |
6253 | struct arm_section |
6254 | { | |
a734115a NC |
6255 | unsigned char * data; /* The unwind data. */ |
6256 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6257 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6258 | unsigned long nrelas; /* The number of relocations. */ | |
6259 | unsigned int rel_type; /* REL or RELA ? */ | |
6260 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6261 | }; |
6262 | ||
6263 | struct arm_unw_aux_info | |
6264 | { | |
a734115a NC |
6265 | FILE * file; /* The file containing the unwind sections. */ |
6266 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6267 | unsigned long nsyms; /* Number of symbols. */ | |
6268 | char * strtab; /* The file's string table. */ | |
6269 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6270 | }; |
6271 | ||
6272 | static const char * | |
6273 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6274 | bfd_vma fn, struct absaddr addr) | |
6275 | { | |
6276 | const char *procname; | |
6277 | bfd_vma sym_offset; | |
6278 | ||
6279 | if (addr.section == SHN_UNDEF) | |
6280 | addr.offset = fn; | |
6281 | ||
6282 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6283 | aux->strtab_size, addr, &procname, | |
6284 | &sym_offset); | |
6285 | ||
6286 | print_vma (fn, PREFIX_HEX); | |
6287 | ||
6288 | if (procname) | |
6289 | { | |
6290 | fputs (" <", stdout); | |
6291 | fputs (procname, stdout); | |
6292 | ||
6293 | if (sym_offset) | |
6294 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6295 | fputc ('>', stdout); | |
6296 | } | |
6297 | ||
6298 | return procname; | |
6299 | } | |
6300 | ||
6301 | static void | |
6302 | arm_free_section (struct arm_section *arm_sec) | |
6303 | { | |
6304 | if (arm_sec->data != NULL) | |
6305 | free (arm_sec->data); | |
6306 | ||
6307 | if (arm_sec->rela != NULL) | |
6308 | free (arm_sec->rela); | |
6309 | } | |
6310 | ||
a734115a NC |
6311 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6312 | cached section and install SEC instead. | |
6313 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6314 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6315 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6316 | relocation's offset in ADDR. |
1b31d05e NC |
6317 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6318 | into the string table of the symbol associated with the reloc. If no | |
6319 | reloc was applied store -1 there. | |
6320 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6321 | |
6322 | static bfd_boolean | |
1b31d05e NC |
6323 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6324 | struct arm_section * arm_sec, | |
6325 | Elf_Internal_Shdr * sec, | |
6326 | bfd_vma word_offset, | |
6327 | unsigned int * wordp, | |
6328 | struct absaddr * addr, | |
6329 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6330 | { |
6331 | Elf_Internal_Rela *rp; | |
6332 | Elf_Internal_Sym *sym; | |
6333 | const char * relname; | |
6334 | unsigned int word; | |
6335 | bfd_boolean wrapped; | |
6336 | ||
6337 | addr->section = SHN_UNDEF; | |
6338 | addr->offset = 0; | |
6339 | ||
1b31d05e NC |
6340 | if (sym_name != NULL) |
6341 | *sym_name = (bfd_vma) -1; | |
6342 | ||
a734115a | 6343 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6344 | if (sec != arm_sec->sec) |
6345 | { | |
6346 | Elf_Internal_Shdr *relsec; | |
6347 | ||
6348 | arm_free_section (arm_sec); | |
6349 | ||
6350 | arm_sec->sec = sec; | |
6351 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6352 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6353 | arm_sec->rela = NULL; |
6354 | arm_sec->nrelas = 0; | |
6355 | ||
6356 | for (relsec = section_headers; | |
6357 | relsec < section_headers + elf_header.e_shnum; | |
6358 | ++relsec) | |
6359 | { | |
6360 | if (relsec->sh_info >= elf_header.e_shnum | |
6361 | || section_headers + relsec->sh_info != sec) | |
6362 | continue; | |
6363 | ||
a734115a | 6364 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6365 | if (relsec->sh_type == SHT_REL) |
6366 | { | |
6367 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6368 | relsec->sh_size, | |
6369 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6370 | return FALSE; |
0b6ae522 DJ |
6371 | break; |
6372 | } | |
6373 | else if (relsec->sh_type == SHT_RELA) | |
6374 | { | |
6375 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6376 | relsec->sh_size, | |
6377 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6378 | return FALSE; |
0b6ae522 DJ |
6379 | break; |
6380 | } | |
a734115a NC |
6381 | else |
6382 | warn (_("unexpected relocation type (%d) for section %d"), | |
6383 | relsec->sh_type, relsec->sh_info); | |
0b6ae522 DJ |
6384 | } |
6385 | ||
6386 | arm_sec->next_rela = arm_sec->rela; | |
6387 | } | |
6388 | ||
a734115a | 6389 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6390 | if (arm_sec->data == NULL) |
a734115a | 6391 | return FALSE; |
0b6ae522 | 6392 | |
a734115a | 6393 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6394 | word = byte_get (arm_sec->data + word_offset, 4); |
6395 | ||
a734115a | 6396 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6397 | wrapped = FALSE; |
6398 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6399 | { | |
6400 | bfd_vma prelval, offset; | |
6401 | ||
6402 | if (rp->r_offset > word_offset && !wrapped) | |
6403 | { | |
6404 | rp = arm_sec->rela; | |
6405 | wrapped = TRUE; | |
6406 | } | |
6407 | if (rp->r_offset > word_offset) | |
6408 | break; | |
6409 | ||
6410 | if (rp->r_offset & 3) | |
6411 | { | |
6412 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6413 | (unsigned long) rp->r_offset); | |
6414 | continue; | |
6415 | } | |
6416 | ||
6417 | if (rp->r_offset < word_offset) | |
6418 | continue; | |
6419 | ||
0b6ae522 DJ |
6420 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6421 | ||
6422 | if (arm_sec->rel_type == SHT_REL) | |
6423 | { | |
6424 | offset = word & 0x7fffffff; | |
6425 | if (offset & 0x40000000) | |
6426 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6427 | } | |
a734115a | 6428 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6429 | offset = rp->r_addend; |
a734115a NC |
6430 | else |
6431 | abort (); | |
0b6ae522 DJ |
6432 | |
6433 | offset += sym->st_value; | |
6434 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6435 | ||
a734115a NC |
6436 | /* Check that we are processing the expected reloc type. */ |
6437 | if (elf_header.e_machine == EM_ARM) | |
6438 | { | |
6439 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6440 | ||
6441 | if (streq (relname, "R_ARM_NONE")) | |
6442 | continue; | |
6443 | ||
6444 | if (! streq (relname, "R_ARM_PREL31")) | |
6445 | { | |
6446 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6447 | continue; | |
6448 | } | |
6449 | } | |
6450 | else if (elf_header.e_machine == EM_TI_C6000) | |
6451 | { | |
6452 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6453 | ||
6454 | if (streq (relname, "R_C6000_NONE")) | |
6455 | continue; | |
6456 | ||
6457 | if (! streq (relname, "R_C6000_PREL31")) | |
6458 | { | |
6459 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6460 | continue; | |
6461 | } | |
6462 | ||
6463 | prelval >>= 1; | |
6464 | } | |
6465 | else | |
6466 | /* This function currently only supports ARM and TI unwinders. */ | |
6467 | abort (); | |
fa197c1c | 6468 | |
0b6ae522 DJ |
6469 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6470 | addr->section = sym->st_shndx; | |
6471 | addr->offset = offset; | |
1b31d05e NC |
6472 | if (sym_name) |
6473 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6474 | break; |
6475 | } | |
6476 | ||
6477 | *wordp = word; | |
6478 | arm_sec->next_rela = rp; | |
6479 | ||
a734115a | 6480 | return TRUE; |
0b6ae522 DJ |
6481 | } |
6482 | ||
a734115a NC |
6483 | static const char *tic6x_unwind_regnames[16] = |
6484 | { | |
6485 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6486 | "A14", "A13", "A12", "A11", "A10", | |
6487 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" | |
6488 | }; | |
fa197c1c | 6489 | |
0b6ae522 | 6490 | static void |
fa197c1c | 6491 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6492 | { |
fa197c1c PB |
6493 | int i; |
6494 | ||
6495 | for (i = 12; mask; mask >>= 1, i--) | |
6496 | { | |
6497 | if (mask & 1) | |
6498 | { | |
6499 | fputs (tic6x_unwind_regnames[i], stdout); | |
6500 | if (mask > 1) | |
6501 | fputs (", ", stdout); | |
6502 | } | |
6503 | } | |
6504 | } | |
0b6ae522 DJ |
6505 | |
6506 | #define ADVANCE \ | |
6507 | if (remaining == 0 && more_words) \ | |
6508 | { \ | |
6509 | data_offset += 4; \ | |
1b31d05e NC |
6510 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
6511 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
6512 | return; \ |
6513 | remaining = 4; \ | |
6514 | more_words--; \ | |
6515 | } \ | |
6516 | ||
6517 | #define GET_OP(OP) \ | |
6518 | ADVANCE; \ | |
6519 | if (remaining) \ | |
6520 | { \ | |
6521 | remaining--; \ | |
6522 | (OP) = word >> 24; \ | |
6523 | word <<= 8; \ | |
6524 | } \ | |
6525 | else \ | |
6526 | { \ | |
2b692964 | 6527 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6528 | return; \ |
6529 | } \ | |
cc5914eb | 6530 | printf ("0x%02x ", OP) |
0b6ae522 | 6531 | |
fa197c1c PB |
6532 | static void |
6533 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6534 | unsigned int word, unsigned int remaining, | |
6535 | unsigned int more_words, | |
6536 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6537 | struct arm_section *data_arm_sec) | |
6538 | { | |
6539 | struct absaddr addr; | |
0b6ae522 DJ |
6540 | |
6541 | /* Decode the unwinding instructions. */ | |
6542 | while (1) | |
6543 | { | |
6544 | unsigned int op, op2; | |
6545 | ||
6546 | ADVANCE; | |
6547 | if (remaining == 0) | |
6548 | break; | |
6549 | remaining--; | |
6550 | op = word >> 24; | |
6551 | word <<= 8; | |
6552 | ||
cc5914eb | 6553 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6554 | |
6555 | if ((op & 0xc0) == 0x00) | |
6556 | { | |
6557 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6558 | |
cc5914eb | 6559 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6560 | } |
6561 | else if ((op & 0xc0) == 0x40) | |
6562 | { | |
6563 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6564 | |
cc5914eb | 6565 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6566 | } |
6567 | else if ((op & 0xf0) == 0x80) | |
6568 | { | |
6569 | GET_OP (op2); | |
6570 | if (op == 0x80 && op2 == 0) | |
6571 | printf (_("Refuse to unwind")); | |
6572 | else | |
6573 | { | |
6574 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6575 | int first = 1; | |
6576 | int i; | |
2b692964 | 6577 | |
0b6ae522 DJ |
6578 | printf ("pop {"); |
6579 | for (i = 0; i < 12; i++) | |
6580 | if (mask & (1 << i)) | |
6581 | { | |
6582 | if (first) | |
6583 | first = 0; | |
6584 | else | |
6585 | printf (", "); | |
6586 | printf ("r%d", 4 + i); | |
6587 | } | |
6588 | printf ("}"); | |
6589 | } | |
6590 | } | |
6591 | else if ((op & 0xf0) == 0x90) | |
6592 | { | |
6593 | if (op == 0x9d || op == 0x9f) | |
6594 | printf (_(" [Reserved]")); | |
6595 | else | |
cc5914eb | 6596 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6597 | } |
6598 | else if ((op & 0xf0) == 0xa0) | |
6599 | { | |
6600 | int end = 4 + (op & 0x07); | |
6601 | int first = 1; | |
6602 | int i; | |
61865e30 | 6603 | |
0b6ae522 DJ |
6604 | printf (" pop {"); |
6605 | for (i = 4; i <= end; i++) | |
6606 | { | |
6607 | if (first) | |
6608 | first = 0; | |
6609 | else | |
6610 | printf (", "); | |
6611 | printf ("r%d", i); | |
6612 | } | |
6613 | if (op & 0x08) | |
6614 | { | |
1b31d05e | 6615 | if (!first) |
0b6ae522 DJ |
6616 | printf (", "); |
6617 | printf ("r14"); | |
6618 | } | |
6619 | printf ("}"); | |
6620 | } | |
6621 | else if (op == 0xb0) | |
6622 | printf (_(" finish")); | |
6623 | else if (op == 0xb1) | |
6624 | { | |
6625 | GET_OP (op2); | |
6626 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6627 | printf (_("[Spare]")); | |
6628 | else | |
6629 | { | |
6630 | unsigned int mask = op2 & 0x0f; | |
6631 | int first = 1; | |
6632 | int i; | |
61865e30 | 6633 | |
0b6ae522 DJ |
6634 | printf ("pop {"); |
6635 | for (i = 0; i < 12; i++) | |
6636 | if (mask & (1 << i)) | |
6637 | { | |
6638 | if (first) | |
6639 | first = 0; | |
6640 | else | |
6641 | printf (", "); | |
6642 | printf ("r%d", i); | |
6643 | } | |
6644 | printf ("}"); | |
6645 | } | |
6646 | } | |
6647 | else if (op == 0xb2) | |
6648 | { | |
b115cf96 | 6649 | unsigned char buf[9]; |
0b6ae522 DJ |
6650 | unsigned int i, len; |
6651 | unsigned long offset; | |
61865e30 | 6652 | |
b115cf96 | 6653 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6654 | { |
6655 | GET_OP (buf[i]); | |
6656 | if ((buf[i] & 0x80) == 0) | |
6657 | break; | |
6658 | } | |
6659 | assert (i < sizeof (buf)); | |
6660 | offset = read_uleb128 (buf, &len); | |
6661 | assert (len == i + 1); | |
6662 | offset = offset * 4 + 0x204; | |
cc5914eb | 6663 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6664 | } |
61865e30 | 6665 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6666 | { |
61865e30 NC |
6667 | unsigned int first, last; |
6668 | ||
6669 | GET_OP (op2); | |
6670 | first = op2 >> 4; | |
6671 | last = op2 & 0x0f; | |
6672 | if (op == 0xc8) | |
6673 | first = first + 16; | |
6674 | printf ("pop {D%d", first); | |
6675 | if (last) | |
6676 | printf ("-D%d", first + last); | |
6677 | printf ("}"); | |
6678 | } | |
6679 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6680 | { | |
6681 | unsigned int count = op & 0x07; | |
6682 | ||
6683 | printf ("pop {D8"); | |
6684 | if (count) | |
6685 | printf ("-D%d", 8 + count); | |
6686 | printf ("}"); | |
6687 | } | |
6688 | else if (op >= 0xc0 && op <= 0xc5) | |
6689 | { | |
6690 | unsigned int count = op & 0x07; | |
6691 | ||
6692 | printf (" pop {wR10"); | |
6693 | if (count) | |
6694 | printf ("-wR%d", 10 + count); | |
6695 | printf ("}"); | |
6696 | } | |
6697 | else if (op == 0xc6) | |
6698 | { | |
6699 | unsigned int first, last; | |
6700 | ||
6701 | GET_OP (op2); | |
6702 | first = op2 >> 4; | |
6703 | last = op2 & 0x0f; | |
6704 | printf ("pop {wR%d", first); | |
6705 | if (last) | |
6706 | printf ("-wR%d", first + last); | |
6707 | printf ("}"); | |
6708 | } | |
6709 | else if (op == 0xc7) | |
6710 | { | |
6711 | GET_OP (op2); | |
6712 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6713 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6714 | else |
6715 | { | |
61865e30 NC |
6716 | unsigned int mask = op2 & 0x0f; |
6717 | int first = 1; | |
6718 | int i; | |
6719 | ||
6720 | printf ("pop {"); | |
6721 | for (i = 0; i < 4; i++) | |
6722 | if (mask & (1 << i)) | |
6723 | { | |
6724 | if (first) | |
6725 | first = 0; | |
6726 | else | |
6727 | printf (", "); | |
6728 | printf ("wCGR%d", i); | |
6729 | } | |
6730 | printf ("}"); | |
0b6ae522 DJ |
6731 | } |
6732 | } | |
61865e30 NC |
6733 | else |
6734 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6735 | printf ("\n"); |
6736 | } | |
fa197c1c PB |
6737 | } |
6738 | ||
6739 | static void | |
6740 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6741 | unsigned int word, unsigned int remaining, | |
6742 | unsigned int more_words, | |
6743 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6744 | struct arm_section *data_arm_sec) | |
6745 | { | |
6746 | struct absaddr addr; | |
6747 | ||
6748 | /* Decode the unwinding instructions. */ | |
6749 | while (1) | |
6750 | { | |
6751 | unsigned int op, op2; | |
6752 | ||
6753 | ADVANCE; | |
6754 | if (remaining == 0) | |
6755 | break; | |
6756 | remaining--; | |
6757 | op = word >> 24; | |
6758 | word <<= 8; | |
6759 | ||
9cf03b7e | 6760 | printf (" 0x%02x ", op); |
fa197c1c PB |
6761 | |
6762 | if ((op & 0xc0) == 0x00) | |
6763 | { | |
6764 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 6765 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
6766 | } |
6767 | else if ((op & 0xc0) == 0x80) | |
6768 | { | |
6769 | GET_OP (op2); | |
6770 | if (op == 0x80 && op2 == 0) | |
6771 | printf (_("Refuse to unwind")); | |
6772 | else | |
6773 | { | |
6774 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6775 | if (op & 0x20) | |
6776 | printf ("pop compact {"); | |
6777 | else | |
6778 | printf ("pop {"); | |
6779 | ||
6780 | decode_tic6x_unwind_regmask (mask); | |
6781 | printf("}"); | |
6782 | } | |
6783 | } | |
6784 | else if ((op & 0xf0) == 0xc0) | |
6785 | { | |
6786 | unsigned int reg; | |
6787 | unsigned int nregs; | |
6788 | unsigned int i; | |
6789 | const char *name; | |
a734115a NC |
6790 | struct |
6791 | { | |
fa197c1c PB |
6792 | unsigned int offset; |
6793 | unsigned int reg; | |
6794 | } regpos[16]; | |
6795 | ||
6796 | /* Scan entire instruction first so that GET_OP output is not | |
6797 | interleaved with disassembly. */ | |
6798 | nregs = 0; | |
6799 | for (i = 0; nregs < (op & 0xf); i++) | |
6800 | { | |
6801 | GET_OP (op2); | |
6802 | reg = op2 >> 4; | |
6803 | if (reg != 0xf) | |
6804 | { | |
6805 | regpos[nregs].offset = i * 2; | |
6806 | regpos[nregs].reg = reg; | |
6807 | nregs++; | |
6808 | } | |
6809 | ||
6810 | reg = op2 & 0xf; | |
6811 | if (reg != 0xf) | |
6812 | { | |
6813 | regpos[nregs].offset = i * 2 + 1; | |
6814 | regpos[nregs].reg = reg; | |
6815 | nregs++; | |
6816 | } | |
6817 | } | |
6818 | ||
6819 | printf (_("pop frame {")); | |
6820 | reg = nregs - 1; | |
6821 | for (i = i * 2; i > 0; i--) | |
6822 | { | |
6823 | if (regpos[reg].offset == i - 1) | |
6824 | { | |
6825 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
6826 | if (reg > 0) | |
6827 | reg--; | |
6828 | } | |
6829 | else | |
6830 | name = _("[pad]"); | |
6831 | ||
6832 | fputs (name, stdout); | |
6833 | if (i > 1) | |
6834 | printf (", "); | |
6835 | } | |
6836 | ||
6837 | printf ("}"); | |
6838 | } | |
6839 | else if (op == 0xd0) | |
6840 | printf (" MOV FP, SP"); | |
6841 | else if (op == 0xd1) | |
6842 | printf (" __c6xabi_pop_rts"); | |
6843 | else if (op == 0xd2) | |
6844 | { | |
6845 | unsigned char buf[9]; | |
6846 | unsigned int i, len; | |
6847 | unsigned long offset; | |
a734115a | 6848 | |
fa197c1c PB |
6849 | for (i = 0; i < sizeof (buf); i++) |
6850 | { | |
6851 | GET_OP (buf[i]); | |
6852 | if ((buf[i] & 0x80) == 0) | |
6853 | break; | |
6854 | } | |
6855 | assert (i < sizeof (buf)); | |
6856 | offset = read_uleb128 (buf, &len); | |
6857 | assert (len == i + 1); | |
6858 | offset = offset * 8 + 0x408; | |
6859 | printf (_("sp = sp + %ld"), offset); | |
6860 | } | |
6861 | else if ((op & 0xf0) == 0xe0) | |
6862 | { | |
6863 | if ((op & 0x0f) == 7) | |
6864 | printf (" RETURN"); | |
6865 | else | |
6866 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
6867 | } | |
6868 | else | |
6869 | { | |
6870 | printf (_(" [unsupported opcode]")); | |
6871 | } | |
6872 | putchar ('\n'); | |
6873 | } | |
6874 | } | |
6875 | ||
6876 | static bfd_vma | |
a734115a | 6877 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
6878 | { |
6879 | bfd_vma offset; | |
6880 | ||
6881 | offset = word & 0x7fffffff; | |
6882 | if (offset & 0x40000000) | |
6883 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6884 | ||
6885 | if (elf_header.e_machine == EM_TI_C6000) | |
6886 | offset <<= 1; | |
6887 | ||
6888 | return offset + where; | |
6889 | } | |
6890 | ||
6891 | static void | |
1b31d05e NC |
6892 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
6893 | unsigned int word, | |
6894 | unsigned int remaining, | |
6895 | bfd_vma data_offset, | |
6896 | Elf_Internal_Shdr * data_sec, | |
6897 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
6898 | { |
6899 | int per_index; | |
6900 | unsigned int more_words = 0; | |
6901 | struct absaddr addr; | |
1b31d05e | 6902 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
6903 | |
6904 | if (remaining == 0) | |
6905 | { | |
1b31d05e NC |
6906 | /* Fetch the first word. |
6907 | Note - when decoding an object file the address extracted | |
6908 | here will always be 0. So we also pass in the sym_name | |
6909 | parameter so that we can find the symbol associated with | |
6910 | the personality routine. */ | |
6911 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
6912 | & word, & addr, & sym_name)) | |
fa197c1c | 6913 | return; |
1b31d05e | 6914 | |
fa197c1c PB |
6915 | remaining = 4; |
6916 | } | |
6917 | ||
6918 | if ((word & 0x80000000) == 0) | |
6919 | { | |
6920 | /* Expand prel31 for personality routine. */ | |
6921 | bfd_vma fn; | |
6922 | const char *procname; | |
6923 | ||
a734115a | 6924 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 6925 | printf (_(" Personality routine: ")); |
1b31d05e NC |
6926 | if (fn == 0 |
6927 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
6928 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
6929 | { | |
6930 | procname = aux->strtab + sym_name; | |
6931 | print_vma (fn, PREFIX_HEX); | |
6932 | if (procname) | |
6933 | { | |
6934 | fputs (" <", stdout); | |
6935 | fputs (procname, stdout); | |
6936 | fputc ('>', stdout); | |
6937 | } | |
6938 | } | |
6939 | else | |
6940 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
6941 | fputc ('\n', stdout); |
6942 | ||
6943 | /* The GCC personality routines use the standard compact | |
6944 | encoding, starting with one byte giving the number of | |
6945 | words. */ | |
6946 | if (procname != NULL | |
6947 | && (const_strneq (procname, "__gcc_personality_v0") | |
6948 | || const_strneq (procname, "__gxx_personality_v0") | |
6949 | || const_strneq (procname, "__gcj_personality_v0") | |
6950 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6951 | { | |
6952 | remaining = 0; | |
6953 | more_words = 1; | |
6954 | ADVANCE; | |
6955 | if (!remaining) | |
6956 | { | |
6957 | printf (_(" [Truncated data]\n")); | |
6958 | return; | |
6959 | } | |
6960 | more_words = word >> 24; | |
6961 | word <<= 8; | |
6962 | remaining--; | |
6963 | per_index = -1; | |
6964 | } | |
6965 | else | |
6966 | return; | |
6967 | } | |
6968 | else | |
6969 | { | |
1b31d05e NC |
6970 | /* ARM EHABI Section 6.3: |
6971 | ||
6972 | An exception-handling table entry for the compact model looks like: | |
6973 | ||
6974 | 31 30-28 27-24 23-0 | |
6975 | -- ----- ----- ---- | |
6976 | 1 0 index Data for personalityRoutine[index] */ | |
6977 | ||
6978 | if (elf_header.e_machine == EM_ARM | |
6979 | && (word & 0x70000000)) | |
83c257ca | 6980 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 6981 | |
fa197c1c | 6982 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 6983 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
6984 | if (per_index == 0) |
6985 | { | |
6986 | more_words = 0; | |
6987 | word <<= 8; | |
6988 | remaining--; | |
6989 | } | |
6990 | else if (per_index < 3) | |
6991 | { | |
6992 | more_words = (word >> 16) & 0xff; | |
6993 | word <<= 16; | |
6994 | remaining -= 2; | |
6995 | } | |
6996 | } | |
6997 | ||
6998 | switch (elf_header.e_machine) | |
6999 | { | |
7000 | case EM_ARM: | |
7001 | if (per_index < 3) | |
7002 | { | |
7003 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7004 | data_offset, data_sec, data_arm_sec); | |
7005 | } | |
7006 | else | |
1b31d05e NC |
7007 | { |
7008 | warn (_("Unknown ARM compact model index encountered\n")); | |
7009 | printf (_(" [reserved]\n")); | |
7010 | } | |
fa197c1c PB |
7011 | break; |
7012 | ||
7013 | case EM_TI_C6000: | |
7014 | if (per_index < 3) | |
7015 | { | |
7016 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7017 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7018 | } |
7019 | else if (per_index < 5) | |
7020 | { | |
7021 | if (((word >> 17) & 0x7f) == 0x7f) | |
7022 | printf (_(" Restore stack from frame pointer\n")); | |
7023 | else | |
7024 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7025 | printf (_(" Registers restored: ")); | |
7026 | if (per_index == 4) | |
7027 | printf (" (compact) "); | |
7028 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7029 | putchar ('\n'); | |
7030 | printf (_(" Return register: %s\n"), | |
7031 | tic6x_unwind_regnames[word & 0xf]); | |
7032 | } | |
7033 | else | |
1b31d05e | 7034 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7035 | break; |
7036 | ||
7037 | default: | |
1b31d05e NC |
7038 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7039 | elf_header.e_machine); | |
fa197c1c | 7040 | } |
0b6ae522 DJ |
7041 | |
7042 | /* Decode the descriptors. Not implemented. */ | |
7043 | } | |
7044 | ||
7045 | static void | |
7046 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7047 | { | |
7048 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7049 | unsigned int i, exidx_len; | |
7050 | ||
7051 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7052 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7053 | exidx_len = exidx_sec->sh_size / 8; | |
7054 | ||
7055 | for (i = 0; i < exidx_len; i++) | |
7056 | { | |
7057 | unsigned int exidx_fn, exidx_entry; | |
7058 | struct absaddr fn_addr, entry_addr; | |
7059 | bfd_vma fn; | |
7060 | ||
7061 | fputc ('\n', stdout); | |
7062 | ||
1b31d05e NC |
7063 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7064 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7065 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7066 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7067 | { |
1b31d05e NC |
7068 | arm_free_section (& exidx_arm_sec); |
7069 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7070 | return; |
7071 | } | |
7072 | ||
83c257ca NC |
7073 | /* ARM EHABI, Section 5: |
7074 | An index table entry consists of 2 words. | |
7075 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7076 | if (exidx_fn & 0x80000000) | |
7077 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7078 | ||
a734115a | 7079 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7080 | |
a734115a | 7081 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7082 | fputs (": ", stdout); |
7083 | ||
7084 | if (exidx_entry == 1) | |
7085 | { | |
7086 | print_vma (exidx_entry, PREFIX_HEX); | |
7087 | fputs (" [cantunwind]\n", stdout); | |
7088 | } | |
7089 | else if (exidx_entry & 0x80000000) | |
7090 | { | |
7091 | print_vma (exidx_entry, PREFIX_HEX); | |
7092 | fputc ('\n', stdout); | |
7093 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7094 | } | |
7095 | else | |
7096 | { | |
8f73510c | 7097 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7098 | Elf_Internal_Shdr *table_sec; |
7099 | ||
7100 | fputs ("@", stdout); | |
a734115a | 7101 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7102 | print_vma (table, PREFIX_HEX); |
7103 | printf ("\n"); | |
7104 | ||
7105 | /* Locate the matching .ARM.extab. */ | |
7106 | if (entry_addr.section != SHN_UNDEF | |
7107 | && entry_addr.section < elf_header.e_shnum) | |
7108 | { | |
7109 | table_sec = section_headers + entry_addr.section; | |
7110 | table_offset = entry_addr.offset; | |
7111 | } | |
7112 | else | |
7113 | { | |
7114 | table_sec = find_section_by_address (table); | |
7115 | if (table_sec != NULL) | |
7116 | table_offset = table - table_sec->sh_addr; | |
7117 | } | |
7118 | if (table_sec == NULL) | |
7119 | { | |
7120 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7121 | (unsigned long) table); | |
7122 | continue; | |
7123 | } | |
7124 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7125 | &extab_arm_sec); | |
7126 | } | |
7127 | } | |
7128 | ||
7129 | printf ("\n"); | |
7130 | ||
7131 | arm_free_section (&exidx_arm_sec); | |
7132 | arm_free_section (&extab_arm_sec); | |
7133 | } | |
7134 | ||
fa197c1c | 7135 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7136 | |
7137 | static void | |
0b6ae522 DJ |
7138 | arm_process_unwind (FILE *file) |
7139 | { | |
7140 | struct arm_unw_aux_info aux; | |
7141 | Elf_Internal_Shdr *unwsec = NULL; | |
7142 | Elf_Internal_Shdr *strsec; | |
7143 | Elf_Internal_Shdr *sec; | |
7144 | unsigned long i; | |
fa197c1c | 7145 | unsigned int sec_type; |
0b6ae522 | 7146 | |
fa197c1c PB |
7147 | switch (elf_header.e_machine) |
7148 | { | |
7149 | case EM_ARM: | |
7150 | sec_type = SHT_ARM_EXIDX; | |
7151 | break; | |
7152 | ||
7153 | case EM_TI_C6000: | |
7154 | sec_type = SHT_C6000_UNWIND; | |
7155 | break; | |
7156 | ||
1b31d05e NC |
7157 | default: |
7158 | error (_("Unsupported architecture type %d encountered when processing unwind table"), | |
7159 | elf_header.e_machine); | |
7160 | return; | |
fa197c1c PB |
7161 | } |
7162 | ||
0b6ae522 | 7163 | if (string_table == NULL) |
1b31d05e NC |
7164 | return; |
7165 | ||
7166 | memset (& aux, 0, sizeof (aux)); | |
7167 | aux.file = file; | |
0b6ae522 DJ |
7168 | |
7169 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7170 | { | |
7171 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7172 | { | |
ba5cdace | 7173 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7174 | |
7175 | strsec = section_headers + sec->sh_link; | |
59245841 | 7176 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7177 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7178 | 1, strsec->sh_size, _("string table")); | |
7179 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7180 | } | |
fa197c1c | 7181 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7182 | unwsec = sec; |
7183 | } | |
7184 | ||
1b31d05e | 7185 | if (unwsec == NULL) |
0b6ae522 | 7186 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7187 | else |
7188 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7189 | { | |
7190 | if (sec->sh_type == sec_type) | |
7191 | { | |
7192 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7193 | SECTION_NAME (sec), | |
7194 | (unsigned long) sec->sh_offset, | |
7195 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7196 | |
1b31d05e NC |
7197 | dump_arm_unwind (&aux, sec); |
7198 | } | |
7199 | } | |
0b6ae522 DJ |
7200 | |
7201 | if (aux.symtab) | |
7202 | free (aux.symtab); | |
7203 | if (aux.strtab) | |
7204 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7205 | } |
7206 | ||
1b31d05e | 7207 | static void |
2cf0635d | 7208 | process_unwind (FILE * file) |
57346661 | 7209 | { |
2cf0635d NC |
7210 | struct unwind_handler |
7211 | { | |
57346661 | 7212 | int machtype; |
1b31d05e | 7213 | void (* handler)(FILE *); |
2cf0635d NC |
7214 | } handlers[] = |
7215 | { | |
0b6ae522 | 7216 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7217 | { EM_IA_64, ia64_process_unwind }, |
7218 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7219 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7220 | { 0, 0 } |
7221 | }; | |
7222 | int i; | |
7223 | ||
7224 | if (!do_unwind) | |
1b31d05e | 7225 | return; |
57346661 AM |
7226 | |
7227 | for (i = 0; handlers[i].handler != NULL; i++) | |
7228 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7229 | return handlers[i].handler (file); |
57346661 | 7230 | |
1b31d05e NC |
7231 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7232 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7233 | } |
7234 | ||
252b5132 | 7235 | static void |
2cf0635d | 7236 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7237 | { |
7238 | switch (entry->d_tag) | |
7239 | { | |
7240 | case DT_MIPS_FLAGS: | |
7241 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7242 | printf (_("NONE")); |
252b5132 RH |
7243 | else |
7244 | { | |
7245 | static const char * opts[] = | |
7246 | { | |
7247 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7248 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7249 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7250 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7251 | "RLD_ORDER_SAFE" | |
7252 | }; | |
7253 | unsigned int cnt; | |
7254 | int first = 1; | |
2b692964 | 7255 | |
60bca95a | 7256 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7257 | if (entry->d_un.d_val & (1 << cnt)) |
7258 | { | |
7259 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7260 | first = 0; | |
7261 | } | |
252b5132 RH |
7262 | } |
7263 | break; | |
103f02d3 | 7264 | |
252b5132 | 7265 | case DT_MIPS_IVERSION: |
d79b3d50 | 7266 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7267 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7268 | else |
4b68bca3 | 7269 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7270 | break; |
103f02d3 | 7271 | |
252b5132 RH |
7272 | case DT_MIPS_TIME_STAMP: |
7273 | { | |
7274 | char timebuf[20]; | |
2cf0635d | 7275 | struct tm * tmp; |
50da7a9c | 7276 | |
91d6fa6a NC |
7277 | time_t atime = entry->d_un.d_val; |
7278 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7279 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7280 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7281 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7282 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7283 | } |
7284 | break; | |
103f02d3 | 7285 | |
252b5132 RH |
7286 | case DT_MIPS_RLD_VERSION: |
7287 | case DT_MIPS_LOCAL_GOTNO: | |
7288 | case DT_MIPS_CONFLICTNO: | |
7289 | case DT_MIPS_LIBLISTNO: | |
7290 | case DT_MIPS_SYMTABNO: | |
7291 | case DT_MIPS_UNREFEXTNO: | |
7292 | case DT_MIPS_HIPAGENO: | |
7293 | case DT_MIPS_DELTA_CLASS_NO: | |
7294 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7295 | case DT_MIPS_DELTA_RELOC_NO: | |
7296 | case DT_MIPS_DELTA_SYM_NO: | |
7297 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7298 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7299 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7300 | break; |
103f02d3 UD |
7301 | |
7302 | default: | |
4b68bca3 | 7303 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7304 | } |
4b68bca3 | 7305 | putchar ('\n'); |
103f02d3 UD |
7306 | } |
7307 | ||
103f02d3 | 7308 | static void |
2cf0635d | 7309 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7310 | { |
7311 | switch (entry->d_tag) | |
7312 | { | |
7313 | case DT_HP_DLD_FLAGS: | |
7314 | { | |
7315 | static struct | |
7316 | { | |
7317 | long int bit; | |
2cf0635d | 7318 | const char * str; |
5e220199 NC |
7319 | } |
7320 | flags[] = | |
7321 | { | |
7322 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7323 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7324 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7325 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7326 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7327 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7328 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7329 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7330 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7331 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7332 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7333 | { DT_HP_GST, "HP_GST" }, | |
7334 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7335 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7336 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7337 | { DT_HP_GROUP, "HP_GROUP" }, | |
7338 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7339 | }; |
103f02d3 | 7340 | int first = 1; |
5e220199 | 7341 | size_t cnt; |
f7a99963 | 7342 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7343 | |
60bca95a | 7344 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7345 | if (val & flags[cnt].bit) |
30800947 NC |
7346 | { |
7347 | if (! first) | |
7348 | putchar (' '); | |
7349 | fputs (flags[cnt].str, stdout); | |
7350 | first = 0; | |
7351 | val ^= flags[cnt].bit; | |
7352 | } | |
76da6bbe | 7353 | |
103f02d3 | 7354 | if (val != 0 || first) |
f7a99963 NC |
7355 | { |
7356 | if (! first) | |
7357 | putchar (' '); | |
7358 | print_vma (val, HEX); | |
7359 | } | |
103f02d3 UD |
7360 | } |
7361 | break; | |
76da6bbe | 7362 | |
252b5132 | 7363 | default: |
f7a99963 NC |
7364 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7365 | break; | |
252b5132 | 7366 | } |
35b1837e | 7367 | putchar ('\n'); |
252b5132 RH |
7368 | } |
7369 | ||
28f997cf TG |
7370 | #ifdef BFD64 |
7371 | ||
7372 | /* VMS vs Unix time offset and factor. */ | |
7373 | ||
7374 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7375 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7376 | ||
7377 | /* Display a VMS time in a human readable format. */ | |
7378 | ||
7379 | static void | |
7380 | print_vms_time (bfd_int64_t vmstime) | |
7381 | { | |
7382 | struct tm *tm; | |
7383 | time_t unxtime; | |
7384 | ||
7385 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7386 | tm = gmtime (&unxtime); | |
7387 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7388 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7389 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7390 | } | |
7391 | #endif /* BFD64 */ | |
7392 | ||
ecc51f48 | 7393 | static void |
2cf0635d | 7394 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7395 | { |
7396 | switch (entry->d_tag) | |
7397 | { | |
0de14b54 | 7398 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7399 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7400 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7401 | printf (" -- "); | |
7402 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7403 | break; |
7404 | ||
28f997cf TG |
7405 | case DT_IA_64_VMS_LINKTIME: |
7406 | #ifdef BFD64 | |
7407 | print_vms_time (entry->d_un.d_val); | |
7408 | #endif | |
7409 | break; | |
7410 | ||
7411 | case DT_IA_64_VMS_LNKFLAGS: | |
7412 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7413 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7414 | printf (" CALL_DEBUG"); | |
7415 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7416 | printf (" NOP0BUFS"); | |
7417 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7418 | printf (" P0IMAGE"); | |
7419 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7420 | printf (" MKTHREADS"); | |
7421 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7422 | printf (" UPCALLS"); | |
7423 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7424 | printf (" IMGSTA"); | |
7425 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7426 | printf (" INITIALIZE"); | |
7427 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7428 | printf (" MAIN"); | |
7429 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7430 | printf (" EXE_INIT"); | |
7431 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7432 | printf (" TBK_IN_IMG"); | |
7433 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7434 | printf (" DBG_IN_IMG"); | |
7435 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7436 | printf (" TBK_IN_DSF"); | |
7437 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7438 | printf (" DBG_IN_DSF"); | |
7439 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7440 | printf (" SIGNATURES"); | |
7441 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7442 | printf (" REL_SEG_OFF"); | |
7443 | break; | |
7444 | ||
bdf4d63a JJ |
7445 | default: |
7446 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7447 | break; | |
ecc51f48 | 7448 | } |
bdf4d63a | 7449 | putchar ('\n'); |
ecc51f48 NC |
7450 | } |
7451 | ||
252b5132 | 7452 | static int |
2cf0635d | 7453 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7454 | { |
2cf0635d NC |
7455 | Elf32_External_Dyn * edyn; |
7456 | Elf32_External_Dyn * ext; | |
7457 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7458 | |
3f5e193b NC |
7459 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7460 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7461 | if (!edyn) |
7462 | return 0; | |
103f02d3 | 7463 | |
ba2685cc AM |
7464 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7465 | might not have the luxury of section headers. Look for the DT_NULL | |
7466 | terminator to determine the number of entries. */ | |
7467 | for (ext = edyn, dynamic_nent = 0; | |
7468 | (char *) ext < (char *) edyn + dynamic_size; | |
7469 | ext++) | |
7470 | { | |
7471 | dynamic_nent++; | |
7472 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7473 | break; | |
7474 | } | |
252b5132 | 7475 | |
3f5e193b NC |
7476 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7477 | sizeof (* entry)); | |
b2d38a17 | 7478 | if (dynamic_section == NULL) |
252b5132 | 7479 | { |
9ea033b2 NC |
7480 | error (_("Out of memory\n")); |
7481 | free (edyn); | |
7482 | return 0; | |
7483 | } | |
252b5132 | 7484 | |
fb514b26 | 7485 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7486 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7487 | ext++, entry++) |
9ea033b2 | 7488 | { |
fb514b26 AM |
7489 | entry->d_tag = BYTE_GET (ext->d_tag); |
7490 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7491 | } |
7492 | ||
9ea033b2 NC |
7493 | free (edyn); |
7494 | ||
7495 | return 1; | |
7496 | } | |
7497 | ||
7498 | static int | |
2cf0635d | 7499 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7500 | { |
2cf0635d NC |
7501 | Elf64_External_Dyn * edyn; |
7502 | Elf64_External_Dyn * ext; | |
7503 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7504 | |
3f5e193b NC |
7505 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7506 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7507 | if (!edyn) |
7508 | return 0; | |
103f02d3 | 7509 | |
ba2685cc AM |
7510 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7511 | might not have the luxury of section headers. Look for the DT_NULL | |
7512 | terminator to determine the number of entries. */ | |
7513 | for (ext = edyn, dynamic_nent = 0; | |
7514 | (char *) ext < (char *) edyn + dynamic_size; | |
7515 | ext++) | |
7516 | { | |
7517 | dynamic_nent++; | |
66543521 | 7518 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7519 | break; |
7520 | } | |
252b5132 | 7521 | |
3f5e193b NC |
7522 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7523 | sizeof (* entry)); | |
b2d38a17 | 7524 | if (dynamic_section == NULL) |
252b5132 RH |
7525 | { |
7526 | error (_("Out of memory\n")); | |
7527 | free (edyn); | |
7528 | return 0; | |
7529 | } | |
7530 | ||
fb514b26 | 7531 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7532 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7533 | ext++, entry++) |
252b5132 | 7534 | { |
66543521 AM |
7535 | entry->d_tag = BYTE_GET (ext->d_tag); |
7536 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7537 | } |
7538 | ||
7539 | free (edyn); | |
7540 | ||
9ea033b2 NC |
7541 | return 1; |
7542 | } | |
7543 | ||
e9e44622 JJ |
7544 | static void |
7545 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7546 | { |
e9e44622 | 7547 | int first = 1; |
13ae64f3 | 7548 | |
d1133906 NC |
7549 | while (flags) |
7550 | { | |
7551 | bfd_vma flag; | |
7552 | ||
7553 | flag = flags & - flags; | |
7554 | flags &= ~ flag; | |
7555 | ||
e9e44622 JJ |
7556 | if (first) |
7557 | first = 0; | |
7558 | else | |
7559 | putc (' ', stdout); | |
13ae64f3 | 7560 | |
d1133906 NC |
7561 | switch (flag) |
7562 | { | |
e9e44622 JJ |
7563 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7564 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7565 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7566 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7567 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7568 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7569 | } |
7570 | } | |
e9e44622 | 7571 | puts (""); |
d1133906 NC |
7572 | } |
7573 | ||
b2d38a17 NC |
7574 | /* Parse and display the contents of the dynamic section. */ |
7575 | ||
9ea033b2 | 7576 | static int |
2cf0635d | 7577 | process_dynamic_section (FILE * file) |
9ea033b2 | 7578 | { |
2cf0635d | 7579 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7580 | |
7581 | if (dynamic_size == 0) | |
7582 | { | |
7583 | if (do_dynamic) | |
b2d38a17 | 7584 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7585 | |
7586 | return 1; | |
7587 | } | |
7588 | ||
7589 | if (is_32bit_elf) | |
7590 | { | |
b2d38a17 | 7591 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7592 | return 0; |
7593 | } | |
b2d38a17 | 7594 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7595 | return 0; |
7596 | ||
252b5132 RH |
7597 | /* Find the appropriate symbol table. */ |
7598 | if (dynamic_symbols == NULL) | |
7599 | { | |
86dba8ee AM |
7600 | for (entry = dynamic_section; |
7601 | entry < dynamic_section + dynamic_nent; | |
7602 | ++entry) | |
252b5132 | 7603 | { |
c8286bd1 | 7604 | Elf_Internal_Shdr section; |
252b5132 RH |
7605 | |
7606 | if (entry->d_tag != DT_SYMTAB) | |
7607 | continue; | |
7608 | ||
7609 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7610 | ||
7611 | /* Since we do not know how big the symbol table is, | |
7612 | we default to reading in the entire file (!) and | |
7613 | processing that. This is overkill, I know, but it | |
e3c8793a | 7614 | should work. */ |
d93f0186 | 7615 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7616 | |
fb52b2f4 NC |
7617 | if (archive_file_offset != 0) |
7618 | section.sh_size = archive_file_size - section.sh_offset; | |
7619 | else | |
7620 | { | |
7621 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7622 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7623 | |
7624 | section.sh_size = ftell (file) - section.sh_offset; | |
7625 | } | |
252b5132 | 7626 | |
9ea033b2 | 7627 | if (is_32bit_elf) |
9ad5cbcf | 7628 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7629 | else |
9ad5cbcf | 7630 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7631 | |
ba5cdace | 7632 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7633 | if (num_dynamic_syms < 1) |
252b5132 RH |
7634 | { |
7635 | error (_("Unable to determine the number of symbols to load\n")); | |
7636 | continue; | |
7637 | } | |
252b5132 RH |
7638 | } |
7639 | } | |
7640 | ||
7641 | /* Similarly find a string table. */ | |
7642 | if (dynamic_strings == NULL) | |
7643 | { | |
86dba8ee AM |
7644 | for (entry = dynamic_section; |
7645 | entry < dynamic_section + dynamic_nent; | |
7646 | ++entry) | |
252b5132 RH |
7647 | { |
7648 | unsigned long offset; | |
b34976b6 | 7649 | long str_tab_len; |
252b5132 RH |
7650 | |
7651 | if (entry->d_tag != DT_STRTAB) | |
7652 | continue; | |
7653 | ||
7654 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7655 | ||
7656 | /* Since we do not know how big the string table is, | |
7657 | we default to reading in the entire file (!) and | |
7658 | processing that. This is overkill, I know, but it | |
e3c8793a | 7659 | should work. */ |
252b5132 | 7660 | |
d93f0186 | 7661 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7662 | |
7663 | if (archive_file_offset != 0) | |
7664 | str_tab_len = archive_file_size - offset; | |
7665 | else | |
7666 | { | |
7667 | if (fseek (file, 0, SEEK_END)) | |
7668 | error (_("Unable to seek to end of file\n")); | |
7669 | str_tab_len = ftell (file) - offset; | |
7670 | } | |
252b5132 RH |
7671 | |
7672 | if (str_tab_len < 1) | |
7673 | { | |
7674 | error | |
7675 | (_("Unable to determine the length of the dynamic string table\n")); | |
7676 | continue; | |
7677 | } | |
7678 | ||
3f5e193b NC |
7679 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7680 | str_tab_len, | |
7681 | _("dynamic string table")); | |
59245841 | 7682 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7683 | break; |
7684 | } | |
7685 | } | |
7686 | ||
7687 | /* And find the syminfo section if available. */ | |
7688 | if (dynamic_syminfo == NULL) | |
7689 | { | |
3e8bba36 | 7690 | unsigned long syminsz = 0; |
252b5132 | 7691 | |
86dba8ee AM |
7692 | for (entry = dynamic_section; |
7693 | entry < dynamic_section + dynamic_nent; | |
7694 | ++entry) | |
252b5132 RH |
7695 | { |
7696 | if (entry->d_tag == DT_SYMINENT) | |
7697 | { | |
7698 | /* Note: these braces are necessary to avoid a syntax | |
7699 | error from the SunOS4 C compiler. */ | |
7700 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7701 | } | |
7702 | else if (entry->d_tag == DT_SYMINSZ) | |
7703 | syminsz = entry->d_un.d_val; | |
7704 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7705 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7706 | syminsz); | |
252b5132 RH |
7707 | } |
7708 | ||
7709 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7710 | { | |
2cf0635d NC |
7711 | Elf_External_Syminfo * extsyminfo; |
7712 | Elf_External_Syminfo * extsym; | |
7713 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7714 | |
7715 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7716 | extsyminfo = (Elf_External_Syminfo *) |
7717 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7718 | _("symbol information")); | |
a6e9f9df AM |
7719 | if (!extsyminfo) |
7720 | return 0; | |
252b5132 | 7721 | |
3f5e193b | 7722 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7723 | if (dynamic_syminfo == NULL) |
7724 | { | |
7725 | error (_("Out of memory\n")); | |
7726 | return 0; | |
7727 | } | |
7728 | ||
7729 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7730 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7731 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7732 | ++syminfo, ++extsym) | |
252b5132 | 7733 | { |
86dba8ee AM |
7734 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7735 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7736 | } |
7737 | ||
7738 | free (extsyminfo); | |
7739 | } | |
7740 | } | |
7741 | ||
7742 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7743 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7744 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7745 | if (do_dynamic) |
7746 | printf (_(" Tag Type Name/Value\n")); | |
7747 | ||
86dba8ee AM |
7748 | for (entry = dynamic_section; |
7749 | entry < dynamic_section + dynamic_nent; | |
7750 | entry++) | |
252b5132 RH |
7751 | { |
7752 | if (do_dynamic) | |
f7a99963 | 7753 | { |
2cf0635d | 7754 | const char * dtype; |
e699b9ff | 7755 | |
f7a99963 NC |
7756 | putchar (' '); |
7757 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7758 | dtype = get_dynamic_type (entry->d_tag); |
7759 | printf (" (%s)%*s", dtype, | |
7760 | ((is_32bit_elf ? 27 : 19) | |
7761 | - (int) strlen (dtype)), | |
f7a99963 NC |
7762 | " "); |
7763 | } | |
252b5132 RH |
7764 | |
7765 | switch (entry->d_tag) | |
7766 | { | |
d1133906 NC |
7767 | case DT_FLAGS: |
7768 | if (do_dynamic) | |
e9e44622 | 7769 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7770 | break; |
76da6bbe | 7771 | |
252b5132 RH |
7772 | case DT_AUXILIARY: |
7773 | case DT_FILTER: | |
019148e4 L |
7774 | case DT_CONFIG: |
7775 | case DT_DEPAUDIT: | |
7776 | case DT_AUDIT: | |
252b5132 RH |
7777 | if (do_dynamic) |
7778 | { | |
019148e4 | 7779 | switch (entry->d_tag) |
b34976b6 | 7780 | { |
019148e4 L |
7781 | case DT_AUXILIARY: |
7782 | printf (_("Auxiliary library")); | |
7783 | break; | |
7784 | ||
7785 | case DT_FILTER: | |
7786 | printf (_("Filter library")); | |
7787 | break; | |
7788 | ||
b34976b6 | 7789 | case DT_CONFIG: |
019148e4 L |
7790 | printf (_("Configuration file")); |
7791 | break; | |
7792 | ||
7793 | case DT_DEPAUDIT: | |
7794 | printf (_("Dependency audit library")); | |
7795 | break; | |
7796 | ||
7797 | case DT_AUDIT: | |
7798 | printf (_("Audit library")); | |
7799 | break; | |
7800 | } | |
252b5132 | 7801 | |
d79b3d50 NC |
7802 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7803 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7804 | else |
f7a99963 NC |
7805 | { |
7806 | printf (": "); | |
7807 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7808 | putchar ('\n'); | |
7809 | } | |
252b5132 RH |
7810 | } |
7811 | break; | |
7812 | ||
dcefbbbd | 7813 | case DT_FEATURE: |
252b5132 RH |
7814 | if (do_dynamic) |
7815 | { | |
7816 | printf (_("Flags:")); | |
86f55779 | 7817 | |
252b5132 RH |
7818 | if (entry->d_un.d_val == 0) |
7819 | printf (_(" None\n")); | |
7820 | else | |
7821 | { | |
7822 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7823 | |
252b5132 RH |
7824 | if (val & DTF_1_PARINIT) |
7825 | { | |
7826 | printf (" PARINIT"); | |
7827 | val ^= DTF_1_PARINIT; | |
7828 | } | |
dcefbbbd L |
7829 | if (val & DTF_1_CONFEXP) |
7830 | { | |
7831 | printf (" CONFEXP"); | |
7832 | val ^= DTF_1_CONFEXP; | |
7833 | } | |
252b5132 RH |
7834 | if (val != 0) |
7835 | printf (" %lx", val); | |
7836 | puts (""); | |
7837 | } | |
7838 | } | |
7839 | break; | |
7840 | ||
7841 | case DT_POSFLAG_1: | |
7842 | if (do_dynamic) | |
7843 | { | |
7844 | printf (_("Flags:")); | |
86f55779 | 7845 | |
252b5132 RH |
7846 | if (entry->d_un.d_val == 0) |
7847 | printf (_(" None\n")); | |
7848 | else | |
7849 | { | |
7850 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7851 | |
252b5132 RH |
7852 | if (val & DF_P1_LAZYLOAD) |
7853 | { | |
7854 | printf (" LAZYLOAD"); | |
7855 | val ^= DF_P1_LAZYLOAD; | |
7856 | } | |
7857 | if (val & DF_P1_GROUPPERM) | |
7858 | { | |
7859 | printf (" GROUPPERM"); | |
7860 | val ^= DF_P1_GROUPPERM; | |
7861 | } | |
7862 | if (val != 0) | |
7863 | printf (" %lx", val); | |
7864 | puts (""); | |
7865 | } | |
7866 | } | |
7867 | break; | |
7868 | ||
7869 | case DT_FLAGS_1: | |
7870 | if (do_dynamic) | |
7871 | { | |
7872 | printf (_("Flags:")); | |
7873 | if (entry->d_un.d_val == 0) | |
7874 | printf (_(" None\n")); | |
7875 | else | |
7876 | { | |
7877 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7878 | |
252b5132 RH |
7879 | if (val & DF_1_NOW) |
7880 | { | |
7881 | printf (" NOW"); | |
7882 | val ^= DF_1_NOW; | |
7883 | } | |
7884 | if (val & DF_1_GLOBAL) | |
7885 | { | |
7886 | printf (" GLOBAL"); | |
7887 | val ^= DF_1_GLOBAL; | |
7888 | } | |
7889 | if (val & DF_1_GROUP) | |
7890 | { | |
7891 | printf (" GROUP"); | |
7892 | val ^= DF_1_GROUP; | |
7893 | } | |
7894 | if (val & DF_1_NODELETE) | |
7895 | { | |
7896 | printf (" NODELETE"); | |
7897 | val ^= DF_1_NODELETE; | |
7898 | } | |
7899 | if (val & DF_1_LOADFLTR) | |
7900 | { | |
7901 | printf (" LOADFLTR"); | |
7902 | val ^= DF_1_LOADFLTR; | |
7903 | } | |
7904 | if (val & DF_1_INITFIRST) | |
7905 | { | |
7906 | printf (" INITFIRST"); | |
7907 | val ^= DF_1_INITFIRST; | |
7908 | } | |
7909 | if (val & DF_1_NOOPEN) | |
7910 | { | |
7911 | printf (" NOOPEN"); | |
7912 | val ^= DF_1_NOOPEN; | |
7913 | } | |
7914 | if (val & DF_1_ORIGIN) | |
7915 | { | |
7916 | printf (" ORIGIN"); | |
7917 | val ^= DF_1_ORIGIN; | |
7918 | } | |
7919 | if (val & DF_1_DIRECT) | |
7920 | { | |
7921 | printf (" DIRECT"); | |
7922 | val ^= DF_1_DIRECT; | |
7923 | } | |
7924 | if (val & DF_1_TRANS) | |
7925 | { | |
7926 | printf (" TRANS"); | |
7927 | val ^= DF_1_TRANS; | |
7928 | } | |
7929 | if (val & DF_1_INTERPOSE) | |
7930 | { | |
7931 | printf (" INTERPOSE"); | |
7932 | val ^= DF_1_INTERPOSE; | |
7933 | } | |
f7db6139 | 7934 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7935 | { |
f7db6139 L |
7936 | printf (" NODEFLIB"); |
7937 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7938 | } |
7939 | if (val & DF_1_NODUMP) | |
7940 | { | |
7941 | printf (" NODUMP"); | |
7942 | val ^= DF_1_NODUMP; | |
7943 | } | |
7944 | if (val & DF_1_CONLFAT) | |
7945 | { | |
7946 | printf (" CONLFAT"); | |
7947 | val ^= DF_1_CONLFAT; | |
7948 | } | |
252b5132 RH |
7949 | if (val != 0) |
7950 | printf (" %lx", val); | |
7951 | puts (""); | |
7952 | } | |
7953 | } | |
7954 | break; | |
7955 | ||
7956 | case DT_PLTREL: | |
566b0d53 | 7957 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7958 | if (do_dynamic) |
7959 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7960 | break; | |
7961 | ||
7962 | case DT_NULL : | |
7963 | case DT_NEEDED : | |
7964 | case DT_PLTGOT : | |
7965 | case DT_HASH : | |
7966 | case DT_STRTAB : | |
7967 | case DT_SYMTAB : | |
7968 | case DT_RELA : | |
7969 | case DT_INIT : | |
7970 | case DT_FINI : | |
7971 | case DT_SONAME : | |
7972 | case DT_RPATH : | |
7973 | case DT_SYMBOLIC: | |
7974 | case DT_REL : | |
7975 | case DT_DEBUG : | |
7976 | case DT_TEXTREL : | |
7977 | case DT_JMPREL : | |
019148e4 | 7978 | case DT_RUNPATH : |
252b5132 RH |
7979 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7980 | ||
7981 | if (do_dynamic) | |
7982 | { | |
2cf0635d | 7983 | char * name; |
252b5132 | 7984 | |
d79b3d50 NC |
7985 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7986 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7987 | else |
d79b3d50 | 7988 | name = NULL; |
252b5132 RH |
7989 | |
7990 | if (name) | |
7991 | { | |
7992 | switch (entry->d_tag) | |
7993 | { | |
7994 | case DT_NEEDED: | |
7995 | printf (_("Shared library: [%s]"), name); | |
7996 | ||
18bd398b | 7997 | if (streq (name, program_interpreter)) |
f7a99963 | 7998 | printf (_(" program interpreter")); |
252b5132 RH |
7999 | break; |
8000 | ||
8001 | case DT_SONAME: | |
f7a99963 | 8002 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8003 | break; |
8004 | ||
8005 | case DT_RPATH: | |
f7a99963 | 8006 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8007 | break; |
8008 | ||
019148e4 L |
8009 | case DT_RUNPATH: |
8010 | printf (_("Library runpath: [%s]"), name); | |
8011 | break; | |
8012 | ||
252b5132 | 8013 | default: |
f7a99963 NC |
8014 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8015 | break; | |
252b5132 RH |
8016 | } |
8017 | } | |
8018 | else | |
f7a99963 NC |
8019 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8020 | ||
8021 | putchar ('\n'); | |
252b5132 RH |
8022 | } |
8023 | break; | |
8024 | ||
8025 | case DT_PLTRELSZ: | |
8026 | case DT_RELASZ : | |
8027 | case DT_STRSZ : | |
8028 | case DT_RELSZ : | |
8029 | case DT_RELAENT : | |
8030 | case DT_SYMENT : | |
8031 | case DT_RELENT : | |
566b0d53 | 8032 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8033 | case DT_PLTPADSZ: |
8034 | case DT_MOVEENT : | |
8035 | case DT_MOVESZ : | |
8036 | case DT_INIT_ARRAYSZ: | |
8037 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8038 | case DT_GNU_CONFLICTSZ: |
8039 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8040 | if (do_dynamic) |
f7a99963 NC |
8041 | { |
8042 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8043 | printf (_(" (bytes)\n")); |
f7a99963 | 8044 | } |
252b5132 RH |
8045 | break; |
8046 | ||
8047 | case DT_VERDEFNUM: | |
8048 | case DT_VERNEEDNUM: | |
8049 | case DT_RELACOUNT: | |
8050 | case DT_RELCOUNT: | |
8051 | if (do_dynamic) | |
f7a99963 NC |
8052 | { |
8053 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8054 | putchar ('\n'); | |
8055 | } | |
252b5132 RH |
8056 | break; |
8057 | ||
8058 | case DT_SYMINSZ: | |
8059 | case DT_SYMINENT: | |
8060 | case DT_SYMINFO: | |
8061 | case DT_USED: | |
8062 | case DT_INIT_ARRAY: | |
8063 | case DT_FINI_ARRAY: | |
8064 | if (do_dynamic) | |
8065 | { | |
d79b3d50 NC |
8066 | if (entry->d_tag == DT_USED |
8067 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8068 | { |
2cf0635d | 8069 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8070 | |
b34976b6 | 8071 | if (*name) |
252b5132 RH |
8072 | { |
8073 | printf (_("Not needed object: [%s]\n"), name); | |
8074 | break; | |
8075 | } | |
8076 | } | |
103f02d3 | 8077 | |
f7a99963 NC |
8078 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8079 | putchar ('\n'); | |
252b5132 RH |
8080 | } |
8081 | break; | |
8082 | ||
8083 | case DT_BIND_NOW: | |
8084 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8085 | if (do_dynamic) |
8086 | putchar ('\n'); | |
252b5132 | 8087 | break; |
103f02d3 | 8088 | |
047b2264 JJ |
8089 | case DT_GNU_PRELINKED: |
8090 | if (do_dynamic) | |
8091 | { | |
2cf0635d | 8092 | struct tm * tmp; |
91d6fa6a | 8093 | time_t atime = entry->d_un.d_val; |
047b2264 | 8094 | |
91d6fa6a | 8095 | tmp = gmtime (&atime); |
047b2264 JJ |
8096 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8097 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8098 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8099 | ||
8100 | } | |
8101 | break; | |
8102 | ||
fdc90cb4 JJ |
8103 | case DT_GNU_HASH: |
8104 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8105 | if (do_dynamic) | |
8106 | { | |
8107 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8108 | putchar ('\n'); | |
8109 | } | |
8110 | break; | |
8111 | ||
252b5132 RH |
8112 | default: |
8113 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8114 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8115 | entry->d_un.d_val; |
8116 | ||
8117 | if (do_dynamic) | |
8118 | { | |
8119 | switch (elf_header.e_machine) | |
8120 | { | |
8121 | case EM_MIPS: | |
4fe85591 | 8122 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8123 | dynamic_section_mips_val (entry); |
252b5132 | 8124 | break; |
103f02d3 | 8125 | case EM_PARISC: |
b2d38a17 | 8126 | dynamic_section_parisc_val (entry); |
103f02d3 | 8127 | break; |
ecc51f48 | 8128 | case EM_IA_64: |
b2d38a17 | 8129 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8130 | break; |
252b5132 | 8131 | default: |
f7a99963 NC |
8132 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8133 | putchar ('\n'); | |
252b5132 RH |
8134 | } |
8135 | } | |
8136 | break; | |
8137 | } | |
8138 | } | |
8139 | ||
8140 | return 1; | |
8141 | } | |
8142 | ||
8143 | static char * | |
d3ba0551 | 8144 | get_ver_flags (unsigned int flags) |
252b5132 | 8145 | { |
b34976b6 | 8146 | static char buff[32]; |
252b5132 RH |
8147 | |
8148 | buff[0] = 0; | |
8149 | ||
8150 | if (flags == 0) | |
8151 | return _("none"); | |
8152 | ||
8153 | if (flags & VER_FLG_BASE) | |
8154 | strcat (buff, "BASE "); | |
8155 | ||
8156 | if (flags & VER_FLG_WEAK) | |
8157 | { | |
8158 | if (flags & VER_FLG_BASE) | |
8159 | strcat (buff, "| "); | |
8160 | ||
8161 | strcat (buff, "WEAK "); | |
8162 | } | |
8163 | ||
44ec90b9 RO |
8164 | if (flags & VER_FLG_INFO) |
8165 | { | |
8166 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8167 | strcat (buff, "| "); | |
8168 | ||
8169 | strcat (buff, "INFO "); | |
8170 | } | |
8171 | ||
8172 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8173 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8174 | |
8175 | return buff; | |
8176 | } | |
8177 | ||
8178 | /* Display the contents of the version sections. */ | |
98fb390a | 8179 | |
252b5132 | 8180 | static int |
2cf0635d | 8181 | process_version_sections (FILE * file) |
252b5132 | 8182 | { |
2cf0635d | 8183 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8184 | unsigned i; |
8185 | int found = 0; | |
252b5132 RH |
8186 | |
8187 | if (! do_version) | |
8188 | return 1; | |
8189 | ||
8190 | for (i = 0, section = section_headers; | |
8191 | i < elf_header.e_shnum; | |
b34976b6 | 8192 | i++, section++) |
252b5132 RH |
8193 | { |
8194 | switch (section->sh_type) | |
8195 | { | |
8196 | case SHT_GNU_verdef: | |
8197 | { | |
2cf0635d | 8198 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8199 | unsigned int idx; |
8200 | unsigned int cnt; | |
2cf0635d | 8201 | char * endbuf; |
252b5132 RH |
8202 | |
8203 | found = 1; | |
8204 | ||
8205 | printf | |
72de5009 | 8206 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8207 | SECTION_NAME (section), section->sh_info); |
8208 | ||
8209 | printf (_(" Addr: 0x")); | |
8210 | printf_vma (section->sh_addr); | |
72de5009 | 8211 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8212 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8213 | section->sh_link < elf_header.e_shnum |
8214 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8215 | : _("<corrupt>")); |
252b5132 | 8216 | |
3f5e193b NC |
8217 | edefs = (Elf_External_Verdef *) |
8218 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8219 | _("version definition section")); | |
a6e9f9df AM |
8220 | if (!edefs) |
8221 | break; | |
59245841 | 8222 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8223 | |
b34976b6 | 8224 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8225 | { |
2cf0635d NC |
8226 | char * vstart; |
8227 | Elf_External_Verdef * edef; | |
b34976b6 | 8228 | Elf_Internal_Verdef ent; |
2cf0635d | 8229 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8230 | Elf_Internal_Verdaux aux; |
8231 | int j; | |
8232 | int isum; | |
103f02d3 | 8233 | |
dd24e3da NC |
8234 | /* Check for negative or very large indicies. */ |
8235 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
8236 | break; | |
8237 | ||
252b5132 | 8238 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8239 | if (vstart + sizeof (*edef) > endbuf) |
8240 | break; | |
252b5132 RH |
8241 | |
8242 | edef = (Elf_External_Verdef *) vstart; | |
8243 | ||
8244 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8245 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8246 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8247 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8248 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8249 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8250 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8251 | ||
8252 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8253 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8254 | ||
8255 | printf (_(" Index: %d Cnt: %d "), | |
8256 | ent.vd_ndx, ent.vd_cnt); | |
8257 | ||
dd24e3da NC |
8258 | /* Check for overflow. */ |
8259 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
8260 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
8261 | break; | |
8262 | ||
252b5132 RH |
8263 | vstart += ent.vd_aux; |
8264 | ||
8265 | eaux = (Elf_External_Verdaux *) vstart; | |
8266 | ||
8267 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8268 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8269 | ||
d79b3d50 NC |
8270 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8271 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8272 | else |
8273 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8274 | ||
8275 | isum = idx + ent.vd_aux; | |
8276 | ||
b34976b6 | 8277 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8278 | { |
dd24e3da NC |
8279 | /* Check for overflow. */ |
8280 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
8281 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
8282 | break; | |
8283 | ||
252b5132 RH |
8284 | isum += aux.vda_next; |
8285 | vstart += aux.vda_next; | |
8286 | ||
8287 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8288 | if (vstart + sizeof (*eaux) > endbuf) |
8289 | break; | |
252b5132 RH |
8290 | |
8291 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8292 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8293 | ||
d79b3d50 | 8294 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8295 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8296 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8297 | else |
8298 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8299 | isum, j, aux.vda_name); | |
8300 | } | |
dd24e3da | 8301 | |
54806181 AM |
8302 | if (j < ent.vd_cnt) |
8303 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8304 | |
8305 | idx += ent.vd_next; | |
8306 | } | |
dd24e3da | 8307 | |
54806181 AM |
8308 | if (cnt < section->sh_info) |
8309 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8310 | |
8311 | free (edefs); | |
8312 | } | |
8313 | break; | |
103f02d3 | 8314 | |
252b5132 RH |
8315 | case SHT_GNU_verneed: |
8316 | { | |
2cf0635d | 8317 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8318 | unsigned int idx; |
8319 | unsigned int cnt; | |
2cf0635d | 8320 | char * endbuf; |
252b5132 RH |
8321 | |
8322 | found = 1; | |
8323 | ||
72de5009 | 8324 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8325 | SECTION_NAME (section), section->sh_info); |
8326 | ||
8327 | printf (_(" Addr: 0x")); | |
8328 | printf_vma (section->sh_addr); | |
72de5009 | 8329 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8330 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8331 | section->sh_link < elf_header.e_shnum |
8332 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8333 | : _("<corrupt>")); |
252b5132 | 8334 | |
3f5e193b NC |
8335 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8336 | section->sh_offset, 1, | |
8337 | section->sh_size, | |
9cf03b7e | 8338 | _("Version Needs section")); |
a6e9f9df AM |
8339 | if (!eneed) |
8340 | break; | |
59245841 | 8341 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8342 | |
8343 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8344 | { | |
2cf0635d | 8345 | Elf_External_Verneed * entry; |
b34976b6 AM |
8346 | Elf_Internal_Verneed ent; |
8347 | int j; | |
8348 | int isum; | |
2cf0635d | 8349 | char * vstart; |
252b5132 | 8350 | |
dd24e3da NC |
8351 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
8352 | break; | |
8353 | ||
252b5132 | 8354 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8355 | if (vstart + sizeof (*entry) > endbuf) |
8356 | break; | |
252b5132 RH |
8357 | |
8358 | entry = (Elf_External_Verneed *) vstart; | |
8359 | ||
8360 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8361 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8362 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8363 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8364 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8365 | ||
8366 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8367 | ||
d79b3d50 NC |
8368 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8369 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8370 | else |
8371 | printf (_(" File: %lx"), ent.vn_file); | |
8372 | ||
8373 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8374 | ||
dd24e3da NC |
8375 | /* Check for overflow. */ |
8376 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
8377 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
8378 | break; | |
8379 | ||
252b5132 RH |
8380 | vstart += ent.vn_aux; |
8381 | ||
8382 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8383 | { | |
2cf0635d | 8384 | Elf_External_Vernaux * eaux; |
b34976b6 | 8385 | Elf_Internal_Vernaux aux; |
252b5132 | 8386 | |
54806181 AM |
8387 | if (vstart + sizeof (*eaux) > endbuf) |
8388 | break; | |
252b5132 RH |
8389 | eaux = (Elf_External_Vernaux *) vstart; |
8390 | ||
8391 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8392 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8393 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8394 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8395 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8396 | ||
d79b3d50 | 8397 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8398 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8399 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8400 | else |
ecc2063b | 8401 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8402 | isum, aux.vna_name); |
8403 | ||
8404 | printf (_(" Flags: %s Version: %d\n"), | |
8405 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8406 | ||
dd24e3da NC |
8407 | /* Check for overflow. */ |
8408 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8409 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8410 | break; | |
8411 | ||
252b5132 RH |
8412 | isum += aux.vna_next; |
8413 | vstart += aux.vna_next; | |
8414 | } | |
9cf03b7e | 8415 | |
54806181 | 8416 | if (j < ent.vn_cnt) |
9cf03b7e | 8417 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8418 | |
8419 | idx += ent.vn_next; | |
8420 | } | |
9cf03b7e | 8421 | |
54806181 | 8422 | if (cnt < section->sh_info) |
9cf03b7e | 8423 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8424 | |
252b5132 RH |
8425 | free (eneed); |
8426 | } | |
8427 | break; | |
8428 | ||
8429 | case SHT_GNU_versym: | |
8430 | { | |
2cf0635d | 8431 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8432 | int total; |
8433 | int cnt; | |
2cf0635d NC |
8434 | unsigned char * edata; |
8435 | unsigned short * data; | |
8436 | char * strtab; | |
8437 | Elf_Internal_Sym * symbols; | |
8438 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8439 | unsigned long num_syms; |
d3ba0551 | 8440 | long off; |
252b5132 | 8441 | |
4fbb74a6 | 8442 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8443 | break; |
8444 | ||
4fbb74a6 | 8445 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8446 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8447 | |
4fbb74a6 | 8448 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8449 | break; |
8450 | ||
252b5132 RH |
8451 | found = 1; |
8452 | ||
ba5cdace | 8453 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8454 | if (symbols == NULL) |
8455 | break; | |
252b5132 | 8456 | |
4fbb74a6 | 8457 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8458 | |
3f5e193b NC |
8459 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8460 | string_sec->sh_size, | |
8461 | _("version string table")); | |
a6e9f9df | 8462 | if (!strtab) |
0429c154 MS |
8463 | { |
8464 | free (symbols); | |
8465 | break; | |
8466 | } | |
252b5132 RH |
8467 | |
8468 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8469 | SECTION_NAME (section), total); | |
8470 | ||
8471 | printf (_(" Addr: ")); | |
8472 | printf_vma (section->sh_addr); | |
72de5009 | 8473 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8474 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8475 | SECTION_NAME (link_section)); |
8476 | ||
d3ba0551 AM |
8477 | off = offset_from_vma (file, |
8478 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8479 | total * sizeof (short)); | |
3f5e193b NC |
8480 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8481 | sizeof (short), | |
8482 | _("version symbol data")); | |
a6e9f9df AM |
8483 | if (!edata) |
8484 | { | |
8485 | free (strtab); | |
0429c154 | 8486 | free (symbols); |
a6e9f9df AM |
8487 | break; |
8488 | } | |
252b5132 | 8489 | |
3f5e193b | 8490 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8491 | |
8492 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8493 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8494 | sizeof (short)); | |
252b5132 RH |
8495 | |
8496 | free (edata); | |
8497 | ||
8498 | for (cnt = 0; cnt < total; cnt += 4) | |
8499 | { | |
8500 | int j, nn; | |
00d93f34 | 8501 | int check_def, check_need; |
2cf0635d | 8502 | char * name; |
252b5132 RH |
8503 | |
8504 | printf (" %03x:", cnt); | |
8505 | ||
8506 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8507 | switch (data[cnt + j]) |
252b5132 RH |
8508 | { |
8509 | case 0: | |
8510 | fputs (_(" 0 (*local*) "), stdout); | |
8511 | break; | |
8512 | ||
8513 | case 1: | |
8514 | fputs (_(" 1 (*global*) "), stdout); | |
8515 | break; | |
8516 | ||
8517 | default: | |
c244d050 NC |
8518 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8519 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8520 | |
dd24e3da | 8521 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8522 | array, break to avoid an out-of-bounds read. */ |
8523 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8524 | { |
8525 | warn (_("invalid index into symbol array\n")); | |
8526 | break; | |
8527 | } | |
8528 | ||
00d93f34 JJ |
8529 | check_def = 1; |
8530 | check_need = 1; | |
4fbb74a6 AM |
8531 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8532 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8533 | != SHT_NOBITS) |
252b5132 | 8534 | { |
b34976b6 | 8535 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8536 | check_def = 0; |
8537 | else | |
8538 | check_need = 0; | |
252b5132 | 8539 | } |
00d93f34 JJ |
8540 | |
8541 | if (check_need | |
b34976b6 | 8542 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8543 | { |
b34976b6 AM |
8544 | Elf_Internal_Verneed ivn; |
8545 | unsigned long offset; | |
252b5132 | 8546 | |
d93f0186 NC |
8547 | offset = offset_from_vma |
8548 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8549 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8550 | |
b34976b6 | 8551 | do |
252b5132 | 8552 | { |
b34976b6 AM |
8553 | Elf_Internal_Vernaux ivna; |
8554 | Elf_External_Verneed evn; | |
8555 | Elf_External_Vernaux evna; | |
8556 | unsigned long a_off; | |
252b5132 | 8557 | |
59245841 NC |
8558 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8559 | _("version need")) == NULL) | |
8560 | break; | |
8561 | ||
252b5132 RH |
8562 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8563 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8564 | ||
8565 | a_off = offset + ivn.vn_aux; | |
8566 | ||
8567 | do | |
8568 | { | |
59245841 NC |
8569 | if (get_data (&evna, file, a_off, sizeof (evna), |
8570 | 1, _("version need aux (2)")) == NULL) | |
8571 | { | |
8572 | ivna.vna_next = 0; | |
8573 | ivna.vna_other = 0; | |
8574 | } | |
8575 | else | |
8576 | { | |
8577 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8578 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8579 | } | |
252b5132 RH |
8580 | |
8581 | a_off += ivna.vna_next; | |
8582 | } | |
b34976b6 | 8583 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8584 | && ivna.vna_next != 0); |
8585 | ||
b34976b6 | 8586 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8587 | { |
8588 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8589 | ||
54806181 AM |
8590 | if (ivna.vna_name >= string_sec->sh_size) |
8591 | name = _("*invalid*"); | |
8592 | else | |
8593 | name = strtab + ivna.vna_name; | |
252b5132 | 8594 | nn += printf ("(%s%-*s", |
16062207 ILT |
8595 | name, |
8596 | 12 - (int) strlen (name), | |
252b5132 | 8597 | ")"); |
00d93f34 | 8598 | check_def = 0; |
252b5132 RH |
8599 | break; |
8600 | } | |
8601 | ||
8602 | offset += ivn.vn_next; | |
8603 | } | |
8604 | while (ivn.vn_next); | |
8605 | } | |
00d93f34 | 8606 | |
b34976b6 AM |
8607 | if (check_def && data[cnt + j] != 0x8001 |
8608 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8609 | { |
b34976b6 AM |
8610 | Elf_Internal_Verdef ivd; |
8611 | Elf_External_Verdef evd; | |
8612 | unsigned long offset; | |
252b5132 | 8613 | |
d93f0186 NC |
8614 | offset = offset_from_vma |
8615 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8616 | sizeof evd); | |
252b5132 RH |
8617 | |
8618 | do | |
8619 | { | |
59245841 NC |
8620 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8621 | _("version def")) == NULL) | |
8622 | { | |
8623 | ivd.vd_next = 0; | |
8624 | ivd.vd_ndx = 0; | |
8625 | } | |
8626 | else | |
8627 | { | |
8628 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8629 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8630 | } | |
252b5132 RH |
8631 | |
8632 | offset += ivd.vd_next; | |
8633 | } | |
c244d050 | 8634 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8635 | && ivd.vd_next != 0); |
8636 | ||
c244d050 | 8637 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8638 | { |
b34976b6 AM |
8639 | Elf_External_Verdaux evda; |
8640 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8641 | |
8642 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8643 | ||
59245841 NC |
8644 | if (get_data (&evda, file, |
8645 | offset - ivd.vd_next + ivd.vd_aux, | |
8646 | sizeof (evda), 1, | |
8647 | _("version def aux")) == NULL) | |
8648 | break; | |
252b5132 RH |
8649 | |
8650 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8651 | ||
54806181 AM |
8652 | if (ivda.vda_name >= string_sec->sh_size) |
8653 | name = _("*invalid*"); | |
8654 | else | |
8655 | name = strtab + ivda.vda_name; | |
252b5132 | 8656 | nn += printf ("(%s%-*s", |
16062207 ILT |
8657 | name, |
8658 | 12 - (int) strlen (name), | |
252b5132 RH |
8659 | ")"); |
8660 | } | |
8661 | } | |
8662 | ||
8663 | if (nn < 18) | |
8664 | printf ("%*c", 18 - nn, ' '); | |
8665 | } | |
8666 | ||
8667 | putchar ('\n'); | |
8668 | } | |
8669 | ||
8670 | free (data); | |
8671 | free (strtab); | |
8672 | free (symbols); | |
8673 | } | |
8674 | break; | |
103f02d3 | 8675 | |
252b5132 RH |
8676 | default: |
8677 | break; | |
8678 | } | |
8679 | } | |
8680 | ||
8681 | if (! found) | |
8682 | printf (_("\nNo version information found in this file.\n")); | |
8683 | ||
8684 | return 1; | |
8685 | } | |
8686 | ||
d1133906 | 8687 | static const char * |
d3ba0551 | 8688 | get_symbol_binding (unsigned int binding) |
252b5132 | 8689 | { |
b34976b6 | 8690 | static char buff[32]; |
252b5132 RH |
8691 | |
8692 | switch (binding) | |
8693 | { | |
b34976b6 AM |
8694 | case STB_LOCAL: return "LOCAL"; |
8695 | case STB_GLOBAL: return "GLOBAL"; | |
8696 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8697 | default: |
8698 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8699 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8700 | binding); | |
252b5132 | 8701 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8702 | { |
8703 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
8704 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8705 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
8706 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8707 | return "UNIQUE"; | |
8708 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8709 | } | |
252b5132 | 8710 | else |
e9e44622 | 8711 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8712 | return buff; |
8713 | } | |
8714 | } | |
8715 | ||
d1133906 | 8716 | static const char * |
d3ba0551 | 8717 | get_symbol_type (unsigned int type) |
252b5132 | 8718 | { |
b34976b6 | 8719 | static char buff[32]; |
252b5132 RH |
8720 | |
8721 | switch (type) | |
8722 | { | |
b34976b6 AM |
8723 | case STT_NOTYPE: return "NOTYPE"; |
8724 | case STT_OBJECT: return "OBJECT"; | |
8725 | case STT_FUNC: return "FUNC"; | |
8726 | case STT_SECTION: return "SECTION"; | |
8727 | case STT_FILE: return "FILE"; | |
8728 | case STT_COMMON: return "COMMON"; | |
8729 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8730 | case STT_RELC: return "RELC"; |
8731 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8732 | default: |
8733 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8734 | { |
8735 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8736 | return "THUMB_FUNC"; |
8737 | ||
351b4b40 | 8738 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8739 | return "REGISTER"; |
8740 | ||
8741 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8742 | return "PARISC_MILLI"; | |
8743 | ||
e9e44622 | 8744 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8745 | } |
252b5132 | 8746 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8747 | { |
8748 | if (elf_header.e_machine == EM_PARISC) | |
8749 | { | |
8750 | if (type == STT_HP_OPAQUE) | |
8751 | return "HP_OPAQUE"; | |
8752 | if (type == STT_HP_STUB) | |
8753 | return "HP_STUB"; | |
8754 | } | |
8755 | ||
d8045f23 | 8756 | if (type == STT_GNU_IFUNC |
9c55345c | 8757 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 8758 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 8759 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
8760 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8761 | return "IFUNC"; | |
8762 | ||
e9e44622 | 8763 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8764 | } |
252b5132 | 8765 | else |
e9e44622 | 8766 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8767 | return buff; |
8768 | } | |
8769 | } | |
8770 | ||
d1133906 | 8771 | static const char * |
d3ba0551 | 8772 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8773 | { |
8774 | switch (visibility) | |
8775 | { | |
b34976b6 AM |
8776 | case STV_DEFAULT: return "DEFAULT"; |
8777 | case STV_INTERNAL: return "INTERNAL"; | |
8778 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8779 | case STV_PROTECTED: return "PROTECTED"; |
8780 | default: abort (); | |
8781 | } | |
8782 | } | |
8783 | ||
5e2b0d47 NC |
8784 | static const char * |
8785 | get_mips_symbol_other (unsigned int other) | |
8786 | { | |
8787 | switch (other) | |
8788 | { | |
df58fc94 RS |
8789 | case STO_OPTIONAL: |
8790 | return "OPTIONAL"; | |
8791 | case STO_MIPS_PLT: | |
8792 | return "MIPS PLT"; | |
8793 | case STO_MIPS_PIC: | |
8794 | return "MIPS PIC"; | |
8795 | case STO_MICROMIPS: | |
8796 | return "MICROMIPS"; | |
8797 | case STO_MICROMIPS | STO_MIPS_PIC: | |
8798 | return "MICROMIPS, MIPS PIC"; | |
8799 | case STO_MIPS16: | |
8800 | return "MIPS16"; | |
8801 | default: | |
8802 | return NULL; | |
5e2b0d47 NC |
8803 | } |
8804 | } | |
8805 | ||
28f997cf TG |
8806 | static const char * |
8807 | get_ia64_symbol_other (unsigned int other) | |
8808 | { | |
8809 | if (is_ia64_vms ()) | |
8810 | { | |
8811 | static char res[32]; | |
8812 | ||
8813 | res[0] = 0; | |
8814 | ||
8815 | /* Function types is for images and .STB files only. */ | |
8816 | switch (elf_header.e_type) | |
8817 | { | |
8818 | case ET_DYN: | |
8819 | case ET_EXEC: | |
8820 | switch (VMS_ST_FUNC_TYPE (other)) | |
8821 | { | |
8822 | case VMS_SFT_CODE_ADDR: | |
8823 | strcat (res, " CA"); | |
8824 | break; | |
8825 | case VMS_SFT_SYMV_IDX: | |
8826 | strcat (res, " VEC"); | |
8827 | break; | |
8828 | case VMS_SFT_FD: | |
8829 | strcat (res, " FD"); | |
8830 | break; | |
8831 | case VMS_SFT_RESERVE: | |
8832 | strcat (res, " RSV"); | |
8833 | break; | |
8834 | default: | |
8835 | abort (); | |
8836 | } | |
8837 | break; | |
8838 | default: | |
8839 | break; | |
8840 | } | |
8841 | switch (VMS_ST_LINKAGE (other)) | |
8842 | { | |
8843 | case VMS_STL_IGNORE: | |
8844 | strcat (res, " IGN"); | |
8845 | break; | |
8846 | case VMS_STL_RESERVE: | |
8847 | strcat (res, " RSV"); | |
8848 | break; | |
8849 | case VMS_STL_STD: | |
8850 | strcat (res, " STD"); | |
8851 | break; | |
8852 | case VMS_STL_LNK: | |
8853 | strcat (res, " LNK"); | |
8854 | break; | |
8855 | default: | |
8856 | abort (); | |
8857 | } | |
8858 | ||
8859 | if (res[0] != 0) | |
8860 | return res + 1; | |
8861 | else | |
8862 | return res; | |
8863 | } | |
8864 | return NULL; | |
8865 | } | |
8866 | ||
5e2b0d47 NC |
8867 | static const char * |
8868 | get_symbol_other (unsigned int other) | |
8869 | { | |
8870 | const char * result = NULL; | |
8871 | static char buff [32]; | |
8872 | ||
8873 | if (other == 0) | |
8874 | return ""; | |
8875 | ||
8876 | switch (elf_header.e_machine) | |
8877 | { | |
8878 | case EM_MIPS: | |
8879 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8880 | break; |
8881 | case EM_IA_64: | |
8882 | result = get_ia64_symbol_other (other); | |
8883 | break; | |
5e2b0d47 NC |
8884 | default: |
8885 | break; | |
8886 | } | |
8887 | ||
8888 | if (result) | |
8889 | return result; | |
8890 | ||
8891 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8892 | return buff; | |
8893 | } | |
8894 | ||
d1133906 | 8895 | static const char * |
d3ba0551 | 8896 | get_symbol_index_type (unsigned int type) |
252b5132 | 8897 | { |
b34976b6 | 8898 | static char buff[32]; |
5cf1065c | 8899 | |
252b5132 RH |
8900 | switch (type) |
8901 | { | |
b34976b6 AM |
8902 | case SHN_UNDEF: return "UND"; |
8903 | case SHN_ABS: return "ABS"; | |
8904 | case SHN_COMMON: return "COM"; | |
252b5132 | 8905 | default: |
9ce701e2 L |
8906 | if (type == SHN_IA_64_ANSI_COMMON |
8907 | && elf_header.e_machine == EM_IA_64 | |
8908 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8909 | return "ANSI_COM"; | |
8a9036a4 | 8910 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
8911 | || elf_header.e_machine == EM_L1OM |
8912 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
8913 | && type == SHN_X86_64_LCOMMON) |
8914 | return "LARGE_COM"; | |
ac145307 BS |
8915 | else if ((type == SHN_MIPS_SCOMMON |
8916 | && elf_header.e_machine == EM_MIPS) | |
8917 | || (type == SHN_TIC6X_SCOMMON | |
8918 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
8919 | return "SCOM"; |
8920 | else if (type == SHN_MIPS_SUNDEFINED | |
8921 | && elf_header.e_machine == EM_MIPS) | |
8922 | return "SUND"; | |
9ce701e2 | 8923 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8924 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8925 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8926 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8927 | else if (type >= SHN_LORESERVE) | |
8928 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8929 | else |
232e7cb8 | 8930 | sprintf (buff, "%3d", type); |
5cf1065c | 8931 | break; |
252b5132 | 8932 | } |
5cf1065c NC |
8933 | |
8934 | return buff; | |
252b5132 RH |
8935 | } |
8936 | ||
66543521 | 8937 | static bfd_vma * |
2cf0635d | 8938 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8939 | { |
2cf0635d NC |
8940 | unsigned char * e_data; |
8941 | bfd_vma * i_data; | |
252b5132 | 8942 | |
3f5e193b | 8943 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8944 | |
8945 | if (e_data == NULL) | |
8946 | { | |
8947 | error (_("Out of memory\n")); | |
8948 | return NULL; | |
8949 | } | |
8950 | ||
66543521 | 8951 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8952 | { |
8953 | error (_("Unable to read in dynamic data\n")); | |
8954 | return NULL; | |
8955 | } | |
8956 | ||
3f5e193b | 8957 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8958 | |
8959 | if (i_data == NULL) | |
8960 | { | |
8961 | error (_("Out of memory\n")); | |
8962 | free (e_data); | |
8963 | return NULL; | |
8964 | } | |
8965 | ||
8966 | while (number--) | |
66543521 | 8967 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8968 | |
8969 | free (e_data); | |
8970 | ||
8971 | return i_data; | |
8972 | } | |
8973 | ||
6bd1a22c L |
8974 | static void |
8975 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8976 | { | |
2cf0635d | 8977 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8978 | int n; |
8979 | ||
8980 | psym = dynamic_symbols + si; | |
8981 | ||
8982 | n = print_vma (si, DEC_5); | |
8983 | if (n < 5) | |
8984 | fputs (" " + n, stdout); | |
8985 | printf (" %3lu: ", hn); | |
8986 | print_vma (psym->st_value, LONG_HEX); | |
8987 | putchar (' '); | |
8988 | print_vma (psym->st_size, DEC_5); | |
8989 | ||
f4be36b3 AM |
8990 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8991 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8992 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8993 | /* Check to see if any other bits in the st_other field are set. |
8994 | Note - displaying this information disrupts the layout of the | |
8995 | table being generated, but for the moment this case is very | |
8996 | rare. */ | |
8997 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8998 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8999 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9000 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9001 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9002 | else | |
2b692964 | 9003 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9004 | putchar ('\n'); |
9005 | } | |
9006 | ||
e3c8793a | 9007 | /* Dump the symbol table. */ |
252b5132 | 9008 | static int |
2cf0635d | 9009 | process_symbol_table (FILE * file) |
252b5132 | 9010 | { |
2cf0635d | 9011 | Elf_Internal_Shdr * section; |
66543521 AM |
9012 | bfd_vma nbuckets = 0; |
9013 | bfd_vma nchains = 0; | |
2cf0635d NC |
9014 | bfd_vma * buckets = NULL; |
9015 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9016 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9017 | bfd_vma * gnubuckets = NULL; |
9018 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9019 | bfd_vma gnusymidx = 0; |
252b5132 | 9020 | |
2c610e4b | 9021 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9022 | return 1; |
9023 | ||
6bd1a22c L |
9024 | if (dynamic_info[DT_HASH] |
9025 | && (do_histogram | |
2c610e4b L |
9026 | || (do_using_dynamic |
9027 | && !do_dyn_syms | |
9028 | && dynamic_strings != NULL))) | |
252b5132 | 9029 | { |
66543521 AM |
9030 | unsigned char nb[8]; |
9031 | unsigned char nc[8]; | |
9032 | int hash_ent_size = 4; | |
9033 | ||
9034 | if ((elf_header.e_machine == EM_ALPHA | |
9035 | || elf_header.e_machine == EM_S390 | |
9036 | || elf_header.e_machine == EM_S390_OLD) | |
9037 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9038 | hash_ent_size = 8; | |
9039 | ||
fb52b2f4 NC |
9040 | if (fseek (file, |
9041 | (archive_file_offset | |
9042 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9043 | sizeof nb + sizeof nc)), | |
d93f0186 | 9044 | SEEK_SET)) |
252b5132 | 9045 | { |
591a748a | 9046 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9047 | goto no_hash; |
252b5132 RH |
9048 | } |
9049 | ||
66543521 | 9050 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9051 | { |
9052 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9053 | goto no_hash; |
252b5132 RH |
9054 | } |
9055 | ||
66543521 | 9056 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9057 | { |
9058 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9059 | goto no_hash; |
252b5132 RH |
9060 | } |
9061 | ||
66543521 AM |
9062 | nbuckets = byte_get (nb, hash_ent_size); |
9063 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9064 | |
66543521 AM |
9065 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9066 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9067 | |
d3a44ec6 | 9068 | no_hash: |
252b5132 | 9069 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9070 | { |
9071 | if (do_using_dynamic) | |
9072 | return 0; | |
9073 | free (buckets); | |
9074 | free (chains); | |
9075 | buckets = NULL; | |
9076 | chains = NULL; | |
9077 | nbuckets = 0; | |
9078 | nchains = 0; | |
9079 | } | |
252b5132 RH |
9080 | } |
9081 | ||
6bd1a22c L |
9082 | if (dynamic_info_DT_GNU_HASH |
9083 | && (do_histogram | |
2c610e4b L |
9084 | || (do_using_dynamic |
9085 | && !do_dyn_syms | |
9086 | && dynamic_strings != NULL))) | |
252b5132 | 9087 | { |
6bd1a22c L |
9088 | unsigned char nb[16]; |
9089 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9090 | bfd_vma buckets_vma; | |
9091 | ||
9092 | if (fseek (file, | |
9093 | (archive_file_offset | |
9094 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9095 | sizeof nb)), | |
9096 | SEEK_SET)) | |
9097 | { | |
9098 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9099 | goto no_gnu_hash; |
6bd1a22c | 9100 | } |
252b5132 | 9101 | |
6bd1a22c L |
9102 | if (fread (nb, 16, 1, file) != 1) |
9103 | { | |
9104 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9105 | goto no_gnu_hash; |
6bd1a22c L |
9106 | } |
9107 | ||
9108 | ngnubuckets = byte_get (nb, 4); | |
9109 | gnusymidx = byte_get (nb + 4, 4); | |
9110 | bitmaskwords = byte_get (nb + 8, 4); | |
9111 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9112 | if (is_32bit_elf) |
6bd1a22c | 9113 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9114 | else |
6bd1a22c | 9115 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9116 | |
6bd1a22c L |
9117 | if (fseek (file, |
9118 | (archive_file_offset | |
9119 | + offset_from_vma (file, buckets_vma, 4)), | |
9120 | SEEK_SET)) | |
252b5132 | 9121 | { |
6bd1a22c | 9122 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9123 | goto no_gnu_hash; |
6bd1a22c L |
9124 | } |
9125 | ||
9126 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9127 | |
6bd1a22c | 9128 | if (gnubuckets == NULL) |
d3a44ec6 | 9129 | goto no_gnu_hash; |
6bd1a22c L |
9130 | |
9131 | for (i = 0; i < ngnubuckets; i++) | |
9132 | if (gnubuckets[i] != 0) | |
9133 | { | |
9134 | if (gnubuckets[i] < gnusymidx) | |
9135 | return 0; | |
9136 | ||
9137 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9138 | maxchain = gnubuckets[i]; | |
9139 | } | |
9140 | ||
9141 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9142 | goto no_gnu_hash; |
6bd1a22c L |
9143 | |
9144 | maxchain -= gnusymidx; | |
9145 | ||
9146 | if (fseek (file, | |
9147 | (archive_file_offset | |
9148 | + offset_from_vma (file, buckets_vma | |
9149 | + 4 * (ngnubuckets + maxchain), 4)), | |
9150 | SEEK_SET)) | |
9151 | { | |
9152 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9153 | goto no_gnu_hash; |
6bd1a22c L |
9154 | } |
9155 | ||
9156 | do | |
9157 | { | |
9158 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9159 | { |
6bd1a22c | 9160 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9161 | goto no_gnu_hash; |
6bd1a22c | 9162 | } |
252b5132 | 9163 | |
6bd1a22c | 9164 | if (maxchain + 1 == 0) |
d3a44ec6 | 9165 | goto no_gnu_hash; |
252b5132 | 9166 | |
6bd1a22c L |
9167 | ++maxchain; |
9168 | } | |
9169 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9170 | |
6bd1a22c L |
9171 | if (fseek (file, |
9172 | (archive_file_offset | |
9173 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9174 | SEEK_SET)) | |
9175 | { | |
9176 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9177 | goto no_gnu_hash; |
6bd1a22c L |
9178 | } |
9179 | ||
9180 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9181 | ||
d3a44ec6 | 9182 | no_gnu_hash: |
6bd1a22c | 9183 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9184 | { |
9185 | free (gnubuckets); | |
d3a44ec6 JJ |
9186 | gnubuckets = NULL; |
9187 | ngnubuckets = 0; | |
f64fddf1 NC |
9188 | if (do_using_dynamic) |
9189 | return 0; | |
d3a44ec6 | 9190 | } |
6bd1a22c L |
9191 | } |
9192 | ||
9193 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9194 | && do_syms | |
9195 | && do_using_dynamic | |
9196 | && dynamic_strings != NULL) | |
9197 | { | |
9198 | unsigned long hn; | |
9199 | ||
9200 | if (dynamic_info[DT_HASH]) | |
9201 | { | |
9202 | bfd_vma si; | |
9203 | ||
9204 | printf (_("\nSymbol table for image:\n")); | |
9205 | if (is_32bit_elf) | |
9206 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9207 | else | |
9208 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9209 | ||
9210 | for (hn = 0; hn < nbuckets; hn++) | |
9211 | { | |
9212 | if (! buckets[hn]) | |
9213 | continue; | |
9214 | ||
9215 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9216 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9217 | } |
9218 | } | |
6bd1a22c L |
9219 | |
9220 | if (dynamic_info_DT_GNU_HASH) | |
9221 | { | |
9222 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9223 | if (is_32bit_elf) | |
9224 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9225 | else | |
9226 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9227 | ||
9228 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9229 | if (gnubuckets[hn] != 0) | |
9230 | { | |
9231 | bfd_vma si = gnubuckets[hn]; | |
9232 | bfd_vma off = si - gnusymidx; | |
9233 | ||
9234 | do | |
9235 | { | |
9236 | print_dynamic_symbol (si, hn); | |
9237 | si++; | |
9238 | } | |
9239 | while ((gnuchains[off++] & 1) == 0); | |
9240 | } | |
9241 | } | |
252b5132 | 9242 | } |
2c610e4b | 9243 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9244 | { |
b34976b6 | 9245 | unsigned int i; |
252b5132 RH |
9246 | |
9247 | for (i = 0, section = section_headers; | |
9248 | i < elf_header.e_shnum; | |
9249 | i++, section++) | |
9250 | { | |
b34976b6 | 9251 | unsigned int si; |
2cf0635d | 9252 | char * strtab = NULL; |
c256ffe7 | 9253 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9254 | Elf_Internal_Sym * symtab; |
9255 | Elf_Internal_Sym * psym; | |
ba5cdace | 9256 | unsigned long num_syms; |
252b5132 | 9257 | |
2c610e4b L |
9258 | if ((section->sh_type != SHT_SYMTAB |
9259 | && section->sh_type != SHT_DYNSYM) | |
9260 | || (!do_syms | |
9261 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9262 | continue; |
9263 | ||
dd24e3da NC |
9264 | if (section->sh_entsize == 0) |
9265 | { | |
9266 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9267 | SECTION_NAME (section)); | |
9268 | continue; | |
9269 | } | |
9270 | ||
252b5132 RH |
9271 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9272 | SECTION_NAME (section), | |
9273 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9274 | |
f7a99963 | 9275 | if (is_32bit_elf) |
ca47b30c | 9276 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9277 | else |
ca47b30c | 9278 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9279 | |
ba5cdace | 9280 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9281 | if (symtab == NULL) |
9282 | continue; | |
9283 | ||
9284 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9285 | { |
9286 | strtab = string_table; | |
9287 | strtab_size = string_table_length; | |
9288 | } | |
4fbb74a6 | 9289 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9290 | { |
2cf0635d | 9291 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9292 | |
4fbb74a6 | 9293 | string_sec = section_headers + section->sh_link; |
252b5132 | 9294 | |
3f5e193b NC |
9295 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9296 | 1, string_sec->sh_size, | |
9297 | _("string table")); | |
c256ffe7 | 9298 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9299 | } |
9300 | ||
ba5cdace | 9301 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9302 | { |
5e220199 | 9303 | printf ("%6d: ", si); |
f7a99963 NC |
9304 | print_vma (psym->st_value, LONG_HEX); |
9305 | putchar (' '); | |
9306 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9307 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9308 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9309 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9310 | /* Check to see if any other bits in the st_other field are set. |
9311 | Note - displaying this information disrupts the layout of the | |
9312 | table being generated, but for the moment this case is very rare. */ | |
9313 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9314 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9315 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9316 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9317 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9318 | |
59245841 NC |
9319 | if (section->sh_type == SHT_DYNSYM |
9320 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9321 | { |
b34976b6 AM |
9322 | unsigned char data[2]; |
9323 | unsigned short vers_data; | |
9324 | unsigned long offset; | |
9325 | int is_nobits; | |
9326 | int check_def; | |
252b5132 | 9327 | |
d93f0186 NC |
9328 | offset = offset_from_vma |
9329 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9330 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9331 | |
59245841 NC |
9332 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9333 | sizeof (data), 1, _("version data")) == NULL) | |
9334 | break; | |
252b5132 RH |
9335 | |
9336 | vers_data = byte_get (data, 2); | |
9337 | ||
4fbb74a6 AM |
9338 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9339 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9340 | == SHT_NOBITS); |
252b5132 RH |
9341 | |
9342 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9343 | ||
c244d050 | 9344 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9345 | { |
b34976b6 | 9346 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9347 | && (is_nobits || ! check_def)) |
252b5132 | 9348 | { |
b34976b6 AM |
9349 | Elf_External_Verneed evn; |
9350 | Elf_Internal_Verneed ivn; | |
9351 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9352 | |
9353 | /* We must test both. */ | |
d93f0186 NC |
9354 | offset = offset_from_vma |
9355 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9356 | sizeof evn); | |
252b5132 | 9357 | |
252b5132 RH |
9358 | do |
9359 | { | |
b34976b6 | 9360 | unsigned long vna_off; |
252b5132 | 9361 | |
59245841 NC |
9362 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9363 | _("version need")) == NULL) | |
9364 | { | |
9365 | ivna.vna_next = 0; | |
9366 | ivna.vna_other = 0; | |
9367 | ivna.vna_name = 0; | |
9368 | break; | |
9369 | } | |
dd27201e L |
9370 | |
9371 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9372 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9373 | ||
252b5132 RH |
9374 | vna_off = offset + ivn.vn_aux; |
9375 | ||
9376 | do | |
9377 | { | |
b34976b6 | 9378 | Elf_External_Vernaux evna; |
252b5132 | 9379 | |
59245841 NC |
9380 | if (get_data (&evna, file, vna_off, |
9381 | sizeof (evna), 1, | |
9382 | _("version need aux (3)")) == NULL) | |
9383 | { | |
9384 | ivna.vna_next = 0; | |
9385 | ivna.vna_other = 0; | |
9386 | ivna.vna_name = 0; | |
9387 | } | |
9388 | else | |
9389 | { | |
9390 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9391 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9392 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9393 | } | |
252b5132 RH |
9394 | |
9395 | vna_off += ivna.vna_next; | |
9396 | } | |
9397 | while (ivna.vna_other != vers_data | |
9398 | && ivna.vna_next != 0); | |
9399 | ||
9400 | if (ivna.vna_other == vers_data) | |
9401 | break; | |
9402 | ||
9403 | offset += ivn.vn_next; | |
9404 | } | |
9405 | while (ivn.vn_next != 0); | |
9406 | ||
9407 | if (ivna.vna_other == vers_data) | |
9408 | { | |
9409 | printf ("@%s (%d)", | |
c256ffe7 | 9410 | ivna.vna_name < strtab_size |
2b692964 | 9411 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9412 | ivna.vna_other); |
252b5132 RH |
9413 | check_def = 0; |
9414 | } | |
9415 | else if (! is_nobits) | |
591a748a | 9416 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9417 | else |
9418 | check_def = 1; | |
9419 | } | |
9420 | ||
9421 | if (check_def) | |
9422 | { | |
00d93f34 | 9423 | if (vers_data != 0x8001 |
b34976b6 | 9424 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9425 | { |
b34976b6 AM |
9426 | Elf_Internal_Verdef ivd; |
9427 | Elf_Internal_Verdaux ivda; | |
9428 | Elf_External_Verdaux evda; | |
91d6fa6a | 9429 | unsigned long off; |
252b5132 | 9430 | |
91d6fa6a | 9431 | off = offset_from_vma |
d93f0186 NC |
9432 | (file, |
9433 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9434 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9435 | |
9436 | do | |
9437 | { | |
b34976b6 | 9438 | Elf_External_Verdef evd; |
252b5132 | 9439 | |
59245841 NC |
9440 | if (get_data (&evd, file, off, sizeof (evd), |
9441 | 1, _("version def")) == NULL) | |
9442 | { | |
9443 | ivd.vd_ndx = 0; | |
9444 | ivd.vd_aux = 0; | |
9445 | ivd.vd_next = 0; | |
9446 | } | |
9447 | else | |
9448 | { | |
9449 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9450 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9451 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9452 | } | |
252b5132 | 9453 | |
91d6fa6a | 9454 | off += ivd.vd_next; |
252b5132 | 9455 | } |
c244d050 | 9456 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9457 | && ivd.vd_next != 0); |
9458 | ||
91d6fa6a NC |
9459 | off -= ivd.vd_next; |
9460 | off += ivd.vd_aux; | |
252b5132 | 9461 | |
59245841 NC |
9462 | if (get_data (&evda, file, off, sizeof (evda), |
9463 | 1, _("version def aux")) == NULL) | |
9464 | break; | |
252b5132 RH |
9465 | |
9466 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9467 | ||
9468 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9469 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9470 | ? "@%s" : "@@%s", |
c256ffe7 | 9471 | ivda.vda_name < strtab_size |
2b692964 | 9472 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9473 | } |
9474 | } | |
9475 | } | |
9476 | } | |
9477 | ||
9478 | putchar ('\n'); | |
9479 | } | |
9480 | ||
9481 | free (symtab); | |
9482 | if (strtab != string_table) | |
9483 | free (strtab); | |
9484 | } | |
9485 | } | |
9486 | else if (do_syms) | |
9487 | printf | |
9488 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9489 | ||
9490 | if (do_histogram && buckets != NULL) | |
9491 | { | |
2cf0635d NC |
9492 | unsigned long * lengths; |
9493 | unsigned long * counts; | |
66543521 AM |
9494 | unsigned long hn; |
9495 | bfd_vma si; | |
9496 | unsigned long maxlength = 0; | |
9497 | unsigned long nzero_counts = 0; | |
9498 | unsigned long nsyms = 0; | |
252b5132 | 9499 | |
66543521 AM |
9500 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9501 | (unsigned long) nbuckets); | |
252b5132 RH |
9502 | printf (_(" Length Number %% of total Coverage\n")); |
9503 | ||
3f5e193b | 9504 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9505 | if (lengths == NULL) |
9506 | { | |
591a748a | 9507 | error (_("Out of memory\n")); |
252b5132 RH |
9508 | return 0; |
9509 | } | |
9510 | for (hn = 0; hn < nbuckets; ++hn) | |
9511 | { | |
f7a99963 | 9512 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9513 | { |
b34976b6 | 9514 | ++nsyms; |
252b5132 | 9515 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9516 | ++maxlength; |
252b5132 RH |
9517 | } |
9518 | } | |
9519 | ||
3f5e193b | 9520 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9521 | if (counts == NULL) |
9522 | { | |
591a748a | 9523 | error (_("Out of memory\n")); |
252b5132 RH |
9524 | return 0; |
9525 | } | |
9526 | ||
9527 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9528 | ++counts[lengths[hn]]; |
252b5132 | 9529 | |
103f02d3 | 9530 | if (nbuckets > 0) |
252b5132 | 9531 | { |
66543521 AM |
9532 | unsigned long i; |
9533 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9534 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9535 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9536 | { |
66543521 AM |
9537 | nzero_counts += counts[i] * i; |
9538 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9539 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9540 | (nzero_counts * 100.0) / nsyms); |
9541 | } | |
252b5132 RH |
9542 | } |
9543 | ||
9544 | free (counts); | |
9545 | free (lengths); | |
9546 | } | |
9547 | ||
9548 | if (buckets != NULL) | |
9549 | { | |
9550 | free (buckets); | |
9551 | free (chains); | |
9552 | } | |
9553 | ||
d3a44ec6 | 9554 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9555 | { |
2cf0635d NC |
9556 | unsigned long * lengths; |
9557 | unsigned long * counts; | |
fdc90cb4 JJ |
9558 | unsigned long hn; |
9559 | unsigned long maxlength = 0; | |
9560 | unsigned long nzero_counts = 0; | |
9561 | unsigned long nsyms = 0; | |
fdc90cb4 | 9562 | |
3f5e193b | 9563 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9564 | if (lengths == NULL) |
9565 | { | |
591a748a | 9566 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9567 | return 0; |
9568 | } | |
9569 | ||
9570 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9571 | (unsigned long) ngnubuckets); | |
9572 | printf (_(" Length Number %% of total Coverage\n")); | |
9573 | ||
9574 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9575 | if (gnubuckets[hn] != 0) | |
9576 | { | |
9577 | bfd_vma off, length = 1; | |
9578 | ||
6bd1a22c | 9579 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9580 | (gnuchains[off] & 1) == 0; ++off) |
9581 | ++length; | |
9582 | lengths[hn] = length; | |
9583 | if (length > maxlength) | |
9584 | maxlength = length; | |
9585 | nsyms += length; | |
9586 | } | |
9587 | ||
3f5e193b | 9588 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9589 | if (counts == NULL) |
9590 | { | |
591a748a | 9591 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9592 | return 0; |
9593 | } | |
9594 | ||
9595 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9596 | ++counts[lengths[hn]]; | |
9597 | ||
9598 | if (ngnubuckets > 0) | |
9599 | { | |
9600 | unsigned long j; | |
9601 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9602 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9603 | for (j = 1; j <= maxlength; ++j) | |
9604 | { | |
9605 | nzero_counts += counts[j] * j; | |
9606 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9607 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9608 | (nzero_counts * 100.0) / nsyms); | |
9609 | } | |
9610 | } | |
9611 | ||
9612 | free (counts); | |
9613 | free (lengths); | |
9614 | free (gnubuckets); | |
9615 | free (gnuchains); | |
9616 | } | |
9617 | ||
252b5132 RH |
9618 | return 1; |
9619 | } | |
9620 | ||
9621 | static int | |
2cf0635d | 9622 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9623 | { |
b4c96d0d | 9624 | unsigned int i; |
252b5132 RH |
9625 | |
9626 | if (dynamic_syminfo == NULL | |
9627 | || !do_dynamic) | |
9628 | /* No syminfo, this is ok. */ | |
9629 | return 1; | |
9630 | ||
9631 | /* There better should be a dynamic symbol section. */ | |
9632 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9633 | return 0; | |
9634 | ||
9635 | if (dynamic_addr) | |
9636 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9637 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9638 | ||
9639 | printf (_(" Num: Name BoundTo Flags\n")); | |
9640 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9641 | { | |
9642 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9643 | ||
31104126 | 9644 | printf ("%4d: ", i); |
d79b3d50 NC |
9645 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9646 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9647 | else | |
2b692964 | 9648 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9649 | putchar (' '); |
252b5132 RH |
9650 | |
9651 | switch (dynamic_syminfo[i].si_boundto) | |
9652 | { | |
9653 | case SYMINFO_BT_SELF: | |
9654 | fputs ("SELF ", stdout); | |
9655 | break; | |
9656 | case SYMINFO_BT_PARENT: | |
9657 | fputs ("PARENT ", stdout); | |
9658 | break; | |
9659 | default: | |
9660 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9661 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9662 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9663 | { |
d79b3d50 | 9664 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9665 | putchar (' ' ); |
9666 | } | |
252b5132 RH |
9667 | else |
9668 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9669 | break; | |
9670 | } | |
9671 | ||
9672 | if (flags & SYMINFO_FLG_DIRECT) | |
9673 | printf (" DIRECT"); | |
9674 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9675 | printf (" PASSTHRU"); | |
9676 | if (flags & SYMINFO_FLG_COPY) | |
9677 | printf (" COPY"); | |
9678 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9679 | printf (" LAZYLOAD"); | |
9680 | ||
9681 | puts (""); | |
9682 | } | |
9683 | ||
9684 | return 1; | |
9685 | } | |
9686 | ||
cf13d699 NC |
9687 | /* Check to see if the given reloc needs to be handled in a target specific |
9688 | manner. If so then process the reloc and return TRUE otherwise return | |
9689 | FALSE. */ | |
09c11c86 | 9690 | |
cf13d699 NC |
9691 | static bfd_boolean |
9692 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9693 | unsigned char * start, | |
9694 | Elf_Internal_Sym * symtab) | |
252b5132 | 9695 | { |
cf13d699 | 9696 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9697 | |
cf13d699 | 9698 | switch (elf_header.e_machine) |
252b5132 | 9699 | { |
cf13d699 NC |
9700 | case EM_MN10300: |
9701 | case EM_CYGNUS_MN10300: | |
9702 | { | |
9703 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9704 | |
cf13d699 NC |
9705 | switch (reloc_type) |
9706 | { | |
9707 | case 34: /* R_MN10300_ALIGN */ | |
9708 | return TRUE; | |
9709 | case 33: /* R_MN10300_SYM_DIFF */ | |
9710 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9711 | return TRUE; | |
9712 | case 1: /* R_MN10300_32 */ | |
9713 | case 2: /* R_MN10300_16 */ | |
9714 | if (saved_sym != NULL) | |
9715 | { | |
9716 | bfd_vma value; | |
252b5132 | 9717 | |
cf13d699 NC |
9718 | value = reloc->r_addend |
9719 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9720 | - saved_sym->st_value); | |
252b5132 | 9721 | |
cf13d699 | 9722 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9723 | |
cf13d699 NC |
9724 | saved_sym = NULL; |
9725 | return TRUE; | |
9726 | } | |
9727 | break; | |
9728 | default: | |
9729 | if (saved_sym != NULL) | |
9730 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9731 | break; | |
9732 | } | |
9733 | break; | |
9734 | } | |
252b5132 RH |
9735 | } |
9736 | ||
cf13d699 | 9737 | return FALSE; |
252b5132 RH |
9738 | } |
9739 | ||
aca88567 NC |
9740 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9741 | DWARF debug sections. This is a target specific test. Note - we do not | |
9742 | go through the whole including-target-headers-multiple-times route, (as | |
9743 | we have already done with <elf/h8.h>) because this would become very | |
9744 | messy and even then this function would have to contain target specific | |
9745 | information (the names of the relocs instead of their numeric values). | |
9746 | FIXME: This is not the correct way to solve this problem. The proper way | |
9747 | is to have target specific reloc sizing and typing functions created by | |
9748 | the reloc-macros.h header, in the same way that it already creates the | |
9749 | reloc naming functions. */ | |
9750 | ||
9751 | static bfd_boolean | |
9752 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9753 | { | |
9754 | switch (elf_header.e_machine) | |
9755 | { | |
41e92641 NC |
9756 | case EM_386: |
9757 | case EM_486: | |
9758 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9759 | case EM_68K: |
9760 | return reloc_type == 1; /* R_68K_32. */ | |
9761 | case EM_860: | |
9762 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9763 | case EM_960: |
9764 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9765 | case EM_ALPHA: |
137b6b5f | 9766 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9767 | case EM_ARC: |
9768 | return reloc_type == 1; /* R_ARC_32. */ | |
9769 | case EM_ARM: | |
9770 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9771 | case EM_AVR_OLD: |
aca88567 NC |
9772 | case EM_AVR: |
9773 | return reloc_type == 1; | |
cfb8c092 NC |
9774 | case EM_ADAPTEVA_EPIPHANY: |
9775 | return reloc_type == 3; | |
aca88567 NC |
9776 | case EM_BLACKFIN: |
9777 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9778 | case EM_CRIS: | |
9779 | return reloc_type == 3; /* R_CRIS_32. */ | |
9780 | case EM_CR16: | |
6c03b1ed | 9781 | case EM_CR16_OLD: |
aca88567 NC |
9782 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9783 | case EM_CRX: | |
9784 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9785 | case EM_CYGNUS_FRV: | |
9786 | return reloc_type == 1; | |
41e92641 NC |
9787 | case EM_CYGNUS_D10V: |
9788 | case EM_D10V: | |
9789 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9790 | case EM_CYGNUS_D30V: |
9791 | case EM_D30V: | |
9792 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9793 | case EM_DLX: |
9794 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9795 | case EM_CYGNUS_FR30: |
9796 | case EM_FR30: | |
9797 | return reloc_type == 3; /* R_FR30_32. */ | |
9798 | case EM_H8S: | |
9799 | case EM_H8_300: | |
9800 | case EM_H8_300H: | |
9801 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9802 | case EM_IA_64: |
9803 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9804 | case EM_IP2K_OLD: |
9805 | case EM_IP2K: | |
9806 | return reloc_type == 2; /* R_IP2K_32. */ | |
9807 | case EM_IQ2000: | |
9808 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9809 | case EM_LATTICEMICO32: |
9810 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9811 | case EM_M32C_OLD: |
aca88567 NC |
9812 | case EM_M32C: |
9813 | return reloc_type == 3; /* R_M32C_32. */ | |
9814 | case EM_M32R: | |
9815 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9816 | case EM_MCORE: | |
9817 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9818 | case EM_CYGNUS_MEP: | |
9819 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9820 | case EM_MICROBLAZE: |
9821 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9822 | case EM_MIPS: |
9823 | return reloc_type == 2; /* R_MIPS_32. */ | |
9824 | case EM_MMIX: | |
9825 | return reloc_type == 4; /* R_MMIX_32. */ | |
9826 | case EM_CYGNUS_MN10200: | |
9827 | case EM_MN10200: | |
9828 | return reloc_type == 1; /* R_MN10200_32. */ | |
9829 | case EM_CYGNUS_MN10300: | |
9830 | case EM_MN10300: | |
9831 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9832 | case EM_MOXIE: |
9833 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9834 | case EM_MSP430_OLD: |
9835 | case EM_MSP430: | |
9836 | return reloc_type == 1; /* R_MSP43_32. */ | |
9837 | case EM_MT: | |
9838 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9839 | case EM_ALTERA_NIOS2: |
9840 | case EM_NIOS32: | |
9841 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9842 | case EM_OPENRISC: |
9843 | case EM_OR32: | |
9844 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9845 | case EM_PARISC: |
5fda8eca NC |
9846 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9847 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9848 | case EM_PJ: |
9849 | case EM_PJ_OLD: | |
9850 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9851 | case EM_PPC64: | |
9852 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9853 | case EM_PPC: | |
9854 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
9855 | case EM_RL78: |
9856 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
9857 | case EM_RX: |
9858 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9859 | case EM_S370: |
9860 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9861 | case EM_S390_OLD: | |
9862 | case EM_S390: | |
9863 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9864 | case EM_SCORE: |
9865 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9866 | case EM_SH: |
9867 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9868 | case EM_SPARC32PLUS: | |
9869 | case EM_SPARCV9: | |
9870 | case EM_SPARC: | |
9871 | return reloc_type == 3 /* R_SPARC_32. */ | |
9872 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9873 | case EM_SPU: |
9874 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9875 | case EM_TI_C6000: |
9876 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
9877 | case EM_TILEGX: |
9878 | return reloc_type == 2; /* R_TILEGX_32. */ | |
9879 | case EM_TILEPRO: | |
9880 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
9881 | case EM_CYGNUS_V850: |
9882 | case EM_V850: | |
9883 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9884 | case EM_VAX: | |
9885 | return reloc_type == 1; /* R_VAX_32. */ | |
9886 | case EM_X86_64: | |
8a9036a4 | 9887 | case EM_L1OM: |
7a9068fe | 9888 | case EM_K1OM: |
aca88567 | 9889 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9890 | case EM_XC16X: |
9891 | case EM_C166: | |
9892 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9893 | case EM_XSTORMY16: |
9894 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9895 | case EM_XTENSA_OLD: | |
9896 | case EM_XTENSA: | |
9897 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9898 | default: |
9899 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9900 | elf_header.e_machine); | |
9901 | abort (); | |
9902 | } | |
9903 | } | |
9904 | ||
9905 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9906 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9907 | ||
9908 | static bfd_boolean | |
9909 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9910 | { | |
9911 | switch (elf_header.e_machine) | |
9912 | { | |
41e92641 NC |
9913 | case EM_386: |
9914 | case EM_486: | |
3e0873ac | 9915 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9916 | case EM_68K: |
3e0873ac | 9917 | return reloc_type == 4; /* R_68K_PC32. */ |
cfb8c092 NC |
9918 | case EM_ADAPTEVA_EPIPHANY: |
9919 | return reloc_type == 6; | |
aca88567 NC |
9920 | case EM_ALPHA: |
9921 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9922 | case EM_ARM: |
3e0873ac | 9923 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9924 | case EM_MICROBLAZE: |
9925 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9926 | case EM_PARISC: |
85acf597 | 9927 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9928 | case EM_PPC: |
9929 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9930 | case EM_PPC64: | |
3e0873ac | 9931 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9932 | case EM_S390_OLD: |
9933 | case EM_S390: | |
3e0873ac | 9934 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9935 | case EM_SH: |
3e0873ac | 9936 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9937 | case EM_SPARC32PLUS: |
9938 | case EM_SPARCV9: | |
9939 | case EM_SPARC: | |
3e0873ac | 9940 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9941 | case EM_SPU: |
9942 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
9943 | case EM_TILEGX: |
9944 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
9945 | case EM_TILEPRO: | |
9946 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 9947 | case EM_X86_64: |
8a9036a4 | 9948 | case EM_L1OM: |
7a9068fe | 9949 | case EM_K1OM: |
3e0873ac | 9950 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9951 | case EM_XTENSA_OLD: |
9952 | case EM_XTENSA: | |
9953 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9954 | default: |
9955 | /* Do not abort or issue an error message here. Not all targets use | |
9956 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9957 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9958 | more helpful warning message will be generated by apply_relocations |
9959 | anyway, so just return. */ | |
aca88567 NC |
9960 | return FALSE; |
9961 | } | |
9962 | } | |
9963 | ||
9964 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9965 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9966 | ||
9967 | static bfd_boolean | |
9968 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9969 | { | |
9970 | switch (elf_header.e_machine) | |
9971 | { | |
9972 | case EM_ALPHA: | |
9973 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9974 | case EM_IA_64: |
9975 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9976 | case EM_PARISC: |
9977 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9978 | case EM_PPC64: |
9979 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9980 | case EM_SPARC32PLUS: | |
9981 | case EM_SPARCV9: | |
9982 | case EM_SPARC: | |
9983 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9984 | case EM_X86_64: | |
8a9036a4 | 9985 | case EM_L1OM: |
7a9068fe | 9986 | case EM_K1OM: |
aca88567 | 9987 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9988 | case EM_S390_OLD: |
9989 | case EM_S390: | |
aa137e4d NC |
9990 | return reloc_type == 22; /* R_S390_64. */ |
9991 | case EM_TILEGX: | |
9992 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 9993 | case EM_MIPS: |
aa137e4d | 9994 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
9995 | default: |
9996 | return FALSE; | |
9997 | } | |
9998 | } | |
9999 | ||
85acf597 RH |
10000 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10001 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10002 | ||
10003 | static bfd_boolean | |
10004 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10005 | { | |
10006 | switch (elf_header.e_machine) | |
10007 | { | |
10008 | case EM_ALPHA: | |
aa137e4d | 10009 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10010 | case EM_IA_64: |
aa137e4d | 10011 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10012 | case EM_PARISC: |
aa137e4d | 10013 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10014 | case EM_PPC64: |
aa137e4d | 10015 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10016 | case EM_SPARC32PLUS: |
10017 | case EM_SPARCV9: | |
10018 | case EM_SPARC: | |
aa137e4d | 10019 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10020 | case EM_X86_64: |
8a9036a4 | 10021 | case EM_L1OM: |
7a9068fe | 10022 | case EM_K1OM: |
aa137e4d | 10023 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10024 | case EM_S390_OLD: |
10025 | case EM_S390: | |
aa137e4d NC |
10026 | return reloc_type == 23; /* R_S390_PC64. */ |
10027 | case EM_TILEGX: | |
10028 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10029 | default: |
10030 | return FALSE; | |
10031 | } | |
10032 | } | |
10033 | ||
4dc3c23d AM |
10034 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10035 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10036 | ||
10037 | static bfd_boolean | |
10038 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10039 | { | |
10040 | switch (elf_header.e_machine) | |
10041 | { | |
10042 | case EM_CYGNUS_MN10200: | |
10043 | case EM_MN10200: | |
10044 | return reloc_type == 4; /* R_MN10200_24. */ | |
10045 | default: | |
10046 | return FALSE; | |
10047 | } | |
10048 | } | |
10049 | ||
aca88567 NC |
10050 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10051 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10052 | ||
10053 | static bfd_boolean | |
10054 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10055 | { |
10056 | switch (elf_header.e_machine) | |
10057 | { | |
aca88567 NC |
10058 | case EM_AVR_OLD: |
10059 | case EM_AVR: | |
10060 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10061 | case EM_ADAPTEVA_EPIPHANY: |
10062 | return reloc_type == 5; | |
41e92641 NC |
10063 | case EM_CYGNUS_D10V: |
10064 | case EM_D10V: | |
10065 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10066 | case EM_H8S: |
10067 | case EM_H8_300: | |
10068 | case EM_H8_300H: | |
aca88567 NC |
10069 | return reloc_type == R_H8_DIR16; |
10070 | case EM_IP2K_OLD: | |
10071 | case EM_IP2K: | |
10072 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10073 | case EM_M32C_OLD: |
f4236fe4 DD |
10074 | case EM_M32C: |
10075 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
10076 | case EM_MSP430_OLD: |
10077 | case EM_MSP430: | |
10078 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
10079 | case EM_ALTERA_NIOS2: |
10080 | case EM_NIOS32: | |
10081 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
10082 | case EM_TI_C6000: |
10083 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10084 | case EM_XC16X: |
10085 | case EM_C166: | |
10086 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
0a22ae8e NC |
10087 | case EM_CYGNUS_MN10300: |
10088 | case EM_MN10300: | |
10089 | return reloc_type == 2; /* R_MN10300_16. */ | |
4b78141a | 10090 | default: |
aca88567 | 10091 | return FALSE; |
4b78141a NC |
10092 | } |
10093 | } | |
10094 | ||
2a7b2e88 JK |
10095 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10096 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10097 | ||
10098 | static bfd_boolean | |
10099 | is_none_reloc (unsigned int reloc_type) | |
10100 | { | |
10101 | switch (elf_header.e_machine) | |
10102 | { | |
cb8f3167 NC |
10103 | case EM_68K: /* R_68K_NONE. */ |
10104 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10105 | case EM_SPARC32PLUS: |
10106 | case EM_SPARCV9: | |
cb8f3167 NC |
10107 | case EM_SPARC: /* R_SPARC_NONE. */ |
10108 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10109 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10110 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10111 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10112 | case EM_PPC: /* R_PPC_NONE. */ |
10113 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10114 | case EM_ARM: /* R_ARM_NONE. */ | |
10115 | case EM_IA_64: /* R_IA64_NONE. */ | |
10116 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10117 | case EM_S390_OLD: |
cb8f3167 NC |
10118 | case EM_S390: /* R_390_NONE. */ |
10119 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10120 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10121 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10122 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10123 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10124 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10125 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10126 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10127 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10128 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10129 | case EM_XC16X: |
10130 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 10131 | return reloc_type == 0; |
58332dda JK |
10132 | case EM_XTENSA_OLD: |
10133 | case EM_XTENSA: | |
4dc3c23d AM |
10134 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10135 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10136 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10137 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
10138 | } |
10139 | return FALSE; | |
10140 | } | |
10141 | ||
cf13d699 NC |
10142 | /* Apply relocations to a section. |
10143 | Note: So far support has been added only for those relocations | |
10144 | which can be found in debug sections. | |
10145 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10146 | |
cf13d699 NC |
10147 | static void |
10148 | apply_relocations (void * file, | |
10149 | Elf_Internal_Shdr * section, | |
10150 | unsigned char * start) | |
1b315056 | 10151 | { |
cf13d699 NC |
10152 | Elf_Internal_Shdr * relsec; |
10153 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10154 | |
cf13d699 NC |
10155 | if (elf_header.e_type != ET_REL) |
10156 | return; | |
1b315056 | 10157 | |
cf13d699 | 10158 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10159 | for (relsec = section_headers; |
10160 | relsec < section_headers + elf_header.e_shnum; | |
10161 | ++relsec) | |
252b5132 | 10162 | { |
41e92641 NC |
10163 | bfd_boolean is_rela; |
10164 | unsigned long num_relocs; | |
2cf0635d NC |
10165 | Elf_Internal_Rela * relocs; |
10166 | Elf_Internal_Rela * rp; | |
10167 | Elf_Internal_Shdr * symsec; | |
10168 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10169 | unsigned long num_syms; |
2cf0635d | 10170 | Elf_Internal_Sym * sym; |
252b5132 | 10171 | |
41e92641 | 10172 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10173 | || relsec->sh_info >= elf_header.e_shnum |
10174 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10175 | || relsec->sh_size == 0 |
4fbb74a6 | 10176 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10177 | continue; |
428409d5 | 10178 | |
41e92641 NC |
10179 | is_rela = relsec->sh_type == SHT_RELA; |
10180 | ||
10181 | if (is_rela) | |
10182 | { | |
3f5e193b NC |
10183 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10184 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10185 | return; |
10186 | } | |
10187 | else | |
10188 | { | |
3f5e193b NC |
10189 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10190 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10191 | return; |
10192 | } | |
10193 | ||
10194 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10195 | if (elf_header.e_machine == EM_SH) | |
10196 | is_rela = FALSE; | |
428409d5 | 10197 | |
4fbb74a6 | 10198 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10199 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10200 | |
41e92641 | 10201 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10202 | { |
41e92641 NC |
10203 | bfd_vma addend; |
10204 | unsigned int reloc_type; | |
10205 | unsigned int reloc_size; | |
91d6fa6a | 10206 | unsigned char * rloc; |
ba5cdace | 10207 | unsigned long sym_index; |
4b78141a | 10208 | |
aca88567 | 10209 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10210 | |
98fb390a | 10211 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10212 | continue; |
98fb390a NC |
10213 | else if (is_none_reloc (reloc_type)) |
10214 | continue; | |
10215 | else if (is_32bit_abs_reloc (reloc_type) | |
10216 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10217 | reloc_size = 4; |
85acf597 RH |
10218 | else if (is_64bit_abs_reloc (reloc_type) |
10219 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10220 | reloc_size = 8; |
4dc3c23d AM |
10221 | else if (is_24bit_abs_reloc (reloc_type)) |
10222 | reloc_size = 3; | |
aca88567 NC |
10223 | else if (is_16bit_abs_reloc (reloc_type)) |
10224 | reloc_size = 2; | |
10225 | else | |
4b78141a | 10226 | { |
41e92641 | 10227 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10228 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10229 | continue; |
10230 | } | |
103f02d3 | 10231 | |
91d6fa6a NC |
10232 | rloc = start + rp->r_offset; |
10233 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10234 | { |
10235 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10236 | (unsigned long) rp->r_offset, | |
10237 | SECTION_NAME (section)); | |
10238 | continue; | |
10239 | } | |
103f02d3 | 10240 | |
ba5cdace NC |
10241 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10242 | if (sym_index >= num_syms) | |
10243 | { | |
10244 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10245 | sym_index, SECTION_NAME (section)); | |
10246 | continue; | |
10247 | } | |
10248 | sym = symtab + sym_index; | |
41e92641 NC |
10249 | |
10250 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10251 | make sure that it is of an appropriate type. |
10252 | ||
10253 | Relocations against symbols without type can happen. | |
10254 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10255 | without type for debug info. | |
10256 | ||
10257 | Icc generates relocations against function symbols | |
10258 | instead of local labels. | |
10259 | ||
10260 | Relocations against object symbols can happen, eg when | |
10261 | referencing a global array. For an example of this see | |
10262 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10263 | if (sym != symtab |
55f25fc3 | 10264 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10265 | { |
41e92641 | 10266 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10267 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10268 | (long int)(rp - relocs), |
41e92641 | 10269 | SECTION_NAME (relsec)); |
aca88567 | 10270 | continue; |
5b18a4bc | 10271 | } |
252b5132 | 10272 | |
4dc3c23d AM |
10273 | addend = 0; |
10274 | if (is_rela) | |
10275 | addend += rp->r_addend; | |
c47320c3 AM |
10276 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10277 | partial_inplace. */ | |
4dc3c23d AM |
10278 | if (!is_rela |
10279 | || (elf_header.e_machine == EM_XTENSA | |
10280 | && reloc_type == 1) | |
10281 | || ((elf_header.e_machine == EM_PJ | |
10282 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10283 | && reloc_type == 1) |
10284 | || ((elf_header.e_machine == EM_D30V | |
10285 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10286 | && reloc_type == 12)) | |
91d6fa6a | 10287 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10288 | |
85acf597 RH |
10289 | if (is_32bit_pcrel_reloc (reloc_type) |
10290 | || is_64bit_pcrel_reloc (reloc_type)) | |
10291 | { | |
10292 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10293 | if (elf_header.e_machine == EM_PARISC) | |
10294 | addend -= 8; | |
91d6fa6a | 10295 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10296 | reloc_size); |
10297 | } | |
41e92641 | 10298 | else |
91d6fa6a | 10299 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10300 | } |
252b5132 | 10301 | |
5b18a4bc | 10302 | free (symtab); |
41e92641 | 10303 | free (relocs); |
5b18a4bc NC |
10304 | break; |
10305 | } | |
5b18a4bc | 10306 | } |
103f02d3 | 10307 | |
cf13d699 NC |
10308 | #ifdef SUPPORT_DISASSEMBLY |
10309 | static int | |
10310 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10311 | { | |
10312 | printf (_("\nAssembly dump of section %s\n"), | |
10313 | SECTION_NAME (section)); | |
10314 | ||
10315 | /* XXX -- to be done --- XXX */ | |
10316 | ||
10317 | return 1; | |
10318 | } | |
10319 | #endif | |
10320 | ||
10321 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10322 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10323 | ||
10324 | static char * | |
10325 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10326 | { | |
10327 | bfd_size_type num_bytes; | |
10328 | ||
10329 | num_bytes = section->sh_size; | |
10330 | ||
10331 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10332 | { | |
10333 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10334 | SECTION_NAME (section)); | |
10335 | return NULL; | |
10336 | } | |
10337 | ||
3f5e193b NC |
10338 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10339 | _("section contents")); | |
cf13d699 NC |
10340 | } |
10341 | ||
dd24e3da | 10342 | |
cf13d699 NC |
10343 | static void |
10344 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10345 | { | |
10346 | Elf_Internal_Shdr * relsec; | |
10347 | bfd_size_type num_bytes; | |
cf13d699 NC |
10348 | char * data; |
10349 | char * end; | |
10350 | char * start; | |
10351 | char * name = SECTION_NAME (section); | |
10352 | bfd_boolean some_strings_shown; | |
10353 | ||
10354 | start = get_section_contents (section, file); | |
10355 | if (start == NULL) | |
10356 | return; | |
10357 | ||
10358 | printf (_("\nString dump of section '%s':\n"), name); | |
10359 | ||
10360 | /* If the section being dumped has relocations against it the user might | |
10361 | be expecting these relocations to have been applied. Check for this | |
10362 | case and issue a warning message in order to avoid confusion. | |
10363 | FIXME: Maybe we ought to have an option that dumps a section with | |
10364 | relocs applied ? */ | |
10365 | for (relsec = section_headers; | |
10366 | relsec < section_headers + elf_header.e_shnum; | |
10367 | ++relsec) | |
10368 | { | |
10369 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10370 | || relsec->sh_info >= elf_header.e_shnum | |
10371 | || section_headers + relsec->sh_info != section | |
10372 | || relsec->sh_size == 0 | |
10373 | || relsec->sh_link >= elf_header.e_shnum) | |
10374 | continue; | |
10375 | ||
10376 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10377 | break; | |
10378 | } | |
10379 | ||
10380 | num_bytes = section->sh_size; | |
cf13d699 NC |
10381 | data = start; |
10382 | end = start + num_bytes; | |
10383 | some_strings_shown = FALSE; | |
10384 | ||
10385 | while (data < end) | |
10386 | { | |
10387 | while (!ISPRINT (* data)) | |
10388 | if (++ data >= end) | |
10389 | break; | |
10390 | ||
10391 | if (data < end) | |
10392 | { | |
10393 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10394 | /* PR 11128: Use two separate invocations in order to work |
10395 | around bugs in the Solaris 8 implementation of printf. */ | |
10396 | printf (" [%6tx] ", data - start); | |
10397 | printf ("%s\n", data); | |
cf13d699 NC |
10398 | #else |
10399 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10400 | #endif | |
10401 | data += strlen (data); | |
10402 | some_strings_shown = TRUE; | |
10403 | } | |
10404 | } | |
10405 | ||
10406 | if (! some_strings_shown) | |
10407 | printf (_(" No strings found in this section.")); | |
10408 | ||
10409 | free (start); | |
10410 | ||
10411 | putchar ('\n'); | |
10412 | } | |
10413 | ||
10414 | static void | |
10415 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10416 | FILE * file, | |
10417 | bfd_boolean relocate) | |
10418 | { | |
10419 | Elf_Internal_Shdr * relsec; | |
10420 | bfd_size_type bytes; | |
10421 | bfd_vma addr; | |
10422 | unsigned char * data; | |
10423 | unsigned char * start; | |
10424 | ||
10425 | start = (unsigned char *) get_section_contents (section, file); | |
10426 | if (start == NULL) | |
10427 | return; | |
10428 | ||
10429 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10430 | ||
10431 | if (relocate) | |
10432 | { | |
10433 | apply_relocations (file, section, start); | |
10434 | } | |
10435 | else | |
10436 | { | |
10437 | /* If the section being dumped has relocations against it the user might | |
10438 | be expecting these relocations to have been applied. Check for this | |
10439 | case and issue a warning message in order to avoid confusion. | |
10440 | FIXME: Maybe we ought to have an option that dumps a section with | |
10441 | relocs applied ? */ | |
10442 | for (relsec = section_headers; | |
10443 | relsec < section_headers + elf_header.e_shnum; | |
10444 | ++relsec) | |
10445 | { | |
10446 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10447 | || relsec->sh_info >= elf_header.e_shnum | |
10448 | || section_headers + relsec->sh_info != section | |
10449 | || relsec->sh_size == 0 | |
10450 | || relsec->sh_link >= elf_header.e_shnum) | |
10451 | continue; | |
10452 | ||
10453 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10454 | break; | |
10455 | } | |
10456 | } | |
10457 | ||
10458 | addr = section->sh_addr; | |
10459 | bytes = section->sh_size; | |
10460 | data = start; | |
10461 | ||
10462 | while (bytes) | |
10463 | { | |
10464 | int j; | |
10465 | int k; | |
10466 | int lbytes; | |
10467 | ||
10468 | lbytes = (bytes > 16 ? 16 : bytes); | |
10469 | ||
10470 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10471 | ||
10472 | for (j = 0; j < 16; j++) | |
10473 | { | |
10474 | if (j < lbytes) | |
10475 | printf ("%2.2x", data[j]); | |
10476 | else | |
10477 | printf (" "); | |
10478 | ||
10479 | if ((j & 3) == 3) | |
10480 | printf (" "); | |
10481 | } | |
10482 | ||
10483 | for (j = 0; j < lbytes; j++) | |
10484 | { | |
10485 | k = data[j]; | |
10486 | if (k >= ' ' && k < 0x7f) | |
10487 | printf ("%c", k); | |
10488 | else | |
10489 | printf ("."); | |
10490 | } | |
10491 | ||
10492 | putchar ('\n'); | |
10493 | ||
10494 | data += lbytes; | |
10495 | addr += lbytes; | |
10496 | bytes -= lbytes; | |
10497 | } | |
10498 | ||
10499 | free (start); | |
10500 | ||
10501 | putchar ('\n'); | |
10502 | } | |
10503 | ||
4a114e3e | 10504 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10505 | |
10506 | static int | |
d3dbc530 AM |
10507 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10508 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10509 | { |
10510 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10511 | return FALSE; |
10512 | #else | |
10513 | dwarf_size_type compressed_size = *size; | |
10514 | unsigned char * compressed_buffer = *buffer; | |
10515 | dwarf_size_type uncompressed_size; | |
10516 | unsigned char * uncompressed_buffer; | |
10517 | z_stream strm; | |
10518 | int rc; | |
10519 | dwarf_size_type header_size = 12; | |
10520 | ||
10521 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10522 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10523 | if (compressed_size < header_size | |
10524 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10525 | return 0; | |
10526 | ||
10527 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10528 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10529 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10530 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10531 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10532 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10533 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10534 | uncompressed_size += compressed_buffer[11]; | |
10535 | ||
10536 | /* It is possible the section consists of several compressed | |
10537 | buffers concatenated together, so we uncompress in a loop. */ | |
10538 | strm.zalloc = NULL; | |
10539 | strm.zfree = NULL; | |
10540 | strm.opaque = NULL; | |
10541 | strm.avail_in = compressed_size - header_size; | |
10542 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10543 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10544 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10545 | |
10546 | rc = inflateInit (& strm); | |
10547 | while (strm.avail_in > 0) | |
10548 | { | |
10549 | if (rc != Z_OK) | |
10550 | goto fail; | |
10551 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10552 | + (uncompressed_size - strm.avail_out)); | |
10553 | rc = inflate (&strm, Z_FINISH); | |
10554 | if (rc != Z_STREAM_END) | |
10555 | goto fail; | |
10556 | rc = inflateReset (& strm); | |
10557 | } | |
10558 | rc = inflateEnd (& strm); | |
10559 | if (rc != Z_OK | |
10560 | || strm.avail_out != 0) | |
10561 | goto fail; | |
10562 | ||
10563 | free (compressed_buffer); | |
10564 | *buffer = uncompressed_buffer; | |
10565 | *size = uncompressed_size; | |
10566 | return 1; | |
10567 | ||
10568 | fail: | |
10569 | free (uncompressed_buffer); | |
4a114e3e L |
10570 | /* Indicate decompression failure. */ |
10571 | *buffer = NULL; | |
cf13d699 NC |
10572 | return 0; |
10573 | #endif /* HAVE_ZLIB_H */ | |
10574 | } | |
10575 | ||
d966045b DJ |
10576 | static int |
10577 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10578 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10579 | { |
2cf0635d | 10580 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10581 | char buf [64]; |
1007acb3 | 10582 | |
19e6b90e L |
10583 | /* If it is already loaded, do nothing. */ |
10584 | if (section->start != NULL) | |
10585 | return 1; | |
1007acb3 | 10586 | |
19e6b90e L |
10587 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10588 | section->address = sec->sh_addr; | |
3f5e193b NC |
10589 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10590 | sec->sh_offset, 1, | |
10591 | sec->sh_size, buf); | |
59245841 NC |
10592 | if (section->start == NULL) |
10593 | section->size = 0; | |
10594 | else | |
10595 | { | |
10596 | section->size = sec->sh_size; | |
10597 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
10598 | sec->sh_size = section->size; | |
10599 | } | |
4a114e3e | 10600 | |
1b315056 CS |
10601 | if (section->start == NULL) |
10602 | return 0; | |
10603 | ||
19e6b90e | 10604 | if (debug_displays [debug].relocate) |
3f5e193b | 10605 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10606 | |
1b315056 | 10607 | return 1; |
1007acb3 L |
10608 | } |
10609 | ||
d966045b | 10610 | int |
2cf0635d | 10611 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10612 | { |
2cf0635d NC |
10613 | struct dwarf_section * section = &debug_displays [debug].section; |
10614 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10615 | |
10616 | /* Locate the debug section. */ | |
10617 | sec = find_section (section->uncompressed_name); | |
10618 | if (sec != NULL) | |
10619 | section->name = section->uncompressed_name; | |
10620 | else | |
10621 | { | |
10622 | sec = find_section (section->compressed_name); | |
10623 | if (sec != NULL) | |
10624 | section->name = section->compressed_name; | |
10625 | } | |
10626 | if (sec == NULL) | |
10627 | return 0; | |
10628 | ||
3f5e193b | 10629 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10630 | } |
10631 | ||
19e6b90e L |
10632 | void |
10633 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10634 | { |
2cf0635d | 10635 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10636 | |
19e6b90e L |
10637 | if (section->start == NULL) |
10638 | return; | |
1007acb3 | 10639 | |
19e6b90e L |
10640 | free ((char *) section->start); |
10641 | section->start = NULL; | |
10642 | section->address = 0; | |
10643 | section->size = 0; | |
1007acb3 L |
10644 | } |
10645 | ||
1007acb3 | 10646 | static int |
2cf0635d | 10647 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10648 | { |
2cf0635d | 10649 | char * name = SECTION_NAME (section); |
19e6b90e L |
10650 | bfd_size_type length; |
10651 | int result = 1; | |
3f5e193b | 10652 | int i; |
1007acb3 | 10653 | |
19e6b90e L |
10654 | length = section->sh_size; |
10655 | if (length == 0) | |
1007acb3 | 10656 | { |
19e6b90e L |
10657 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10658 | return 0; | |
1007acb3 | 10659 | } |
5dff79d8 NC |
10660 | if (section->sh_type == SHT_NOBITS) |
10661 | { | |
10662 | /* There is no point in dumping the contents of a debugging section | |
10663 | which has the NOBITS type - the bits in the file will be random. | |
10664 | This can happen when a file containing a .eh_frame section is | |
10665 | stripped with the --only-keep-debug command line option. */ | |
10666 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10667 | return 0; | |
10668 | } | |
1007acb3 | 10669 | |
0112cd26 | 10670 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10671 | name = ".debug_info"; |
1007acb3 | 10672 | |
19e6b90e L |
10673 | /* See if we know how to display the contents of this section. */ |
10674 | for (i = 0; i < max; i++) | |
1b315056 CS |
10675 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10676 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10677 | { |
2cf0635d | 10678 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10679 | int secondary = (section != find_section (name)); |
10680 | ||
10681 | if (secondary) | |
3f5e193b | 10682 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10683 | |
2b6f5997 | 10684 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10685 | sec->name = sec->uncompressed_name; |
10686 | else | |
10687 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10688 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10689 | section, file)) | |
19e6b90e L |
10690 | { |
10691 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10692 | |
d966045b | 10693 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10694 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10695 | } |
1007acb3 | 10696 | |
19e6b90e L |
10697 | break; |
10698 | } | |
1007acb3 | 10699 | |
19e6b90e | 10700 | if (i == max) |
1007acb3 | 10701 | { |
19e6b90e L |
10702 | printf (_("Unrecognized debug section: %s\n"), name); |
10703 | result = 0; | |
1007acb3 L |
10704 | } |
10705 | ||
19e6b90e | 10706 | return result; |
5b18a4bc | 10707 | } |
103f02d3 | 10708 | |
aef1f6d0 DJ |
10709 | /* Set DUMP_SECTS for all sections where dumps were requested |
10710 | based on section name. */ | |
10711 | ||
10712 | static void | |
10713 | initialise_dumps_byname (void) | |
10714 | { | |
2cf0635d | 10715 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10716 | |
10717 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10718 | { | |
10719 | unsigned int i; | |
10720 | int any; | |
10721 | ||
10722 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10723 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10724 | { | |
09c11c86 | 10725 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10726 | any = 1; |
10727 | } | |
10728 | ||
10729 | if (!any) | |
10730 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10731 | cur->name); | |
10732 | } | |
10733 | } | |
10734 | ||
5b18a4bc | 10735 | static void |
2cf0635d | 10736 | process_section_contents (FILE * file) |
5b18a4bc | 10737 | { |
2cf0635d | 10738 | Elf_Internal_Shdr * section; |
19e6b90e | 10739 | unsigned int i; |
103f02d3 | 10740 | |
19e6b90e L |
10741 | if (! do_dump) |
10742 | return; | |
103f02d3 | 10743 | |
aef1f6d0 DJ |
10744 | initialise_dumps_byname (); |
10745 | ||
19e6b90e L |
10746 | for (i = 0, section = section_headers; |
10747 | i < elf_header.e_shnum && i < num_dump_sects; | |
10748 | i++, section++) | |
10749 | { | |
10750 | #ifdef SUPPORT_DISASSEMBLY | |
10751 | if (dump_sects[i] & DISASS_DUMP) | |
10752 | disassemble_section (section, file); | |
10753 | #endif | |
10754 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10755 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10756 | |
cf13d699 NC |
10757 | if (dump_sects[i] & RELOC_DUMP) |
10758 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10759 | |
10760 | if (dump_sects[i] & STRING_DUMP) | |
10761 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10762 | |
10763 | if (dump_sects[i] & DEBUG_DUMP) | |
10764 | display_debug_section (section, file); | |
5b18a4bc | 10765 | } |
103f02d3 | 10766 | |
19e6b90e L |
10767 | /* Check to see if the user requested a |
10768 | dump of a section that does not exist. */ | |
10769 | while (i++ < num_dump_sects) | |
10770 | if (dump_sects[i]) | |
10771 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10772 | } |
103f02d3 | 10773 | |
5b18a4bc | 10774 | static void |
19e6b90e | 10775 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10776 | { |
19e6b90e L |
10777 | if (mask) |
10778 | { | |
10779 | int first = 1; | |
10780 | if (mask & OEX_FPU_INEX) | |
10781 | fputs ("INEX", stdout), first = 0; | |
10782 | if (mask & OEX_FPU_UFLO) | |
10783 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10784 | if (mask & OEX_FPU_OFLO) | |
10785 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10786 | if (mask & OEX_FPU_DIV0) | |
10787 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10788 | if (mask & OEX_FPU_INVAL) | |
10789 | printf ("%sINVAL", first ? "" : "|"); | |
10790 | } | |
5b18a4bc | 10791 | else |
19e6b90e | 10792 | fputs ("0", stdout); |
5b18a4bc | 10793 | } |
103f02d3 | 10794 | |
11c1ff18 PB |
10795 | /* ARM EABI attributes section. */ |
10796 | typedef struct | |
10797 | { | |
10798 | int tag; | |
2cf0635d | 10799 | const char * name; |
11c1ff18 PB |
10800 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10801 | int type; | |
2cf0635d | 10802 | const char ** table; |
11c1ff18 PB |
10803 | } arm_attr_public_tag; |
10804 | ||
2cf0635d | 10805 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10806 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10807 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10808 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10809 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10810 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10811 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10812 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10813 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10814 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10815 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10816 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10817 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10818 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10819 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10820 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10821 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10822 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10823 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10824 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10825 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10826 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10827 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10828 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10829 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10830 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10831 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10832 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10833 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10834 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10835 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10836 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10837 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10838 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10839 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10840 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10841 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10842 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10843 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10844 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10845 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10846 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10847 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10848 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10849 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10850 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10851 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10852 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10853 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10854 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10855 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10856 | {"Not Allowed", "Allowed"}; |
10857 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10858 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10859 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10860 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10861 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10862 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10863 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10864 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10865 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10866 | |
10867 | #define LOOKUP(id, name) \ | |
10868 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10869 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10870 | { |
10871 | {4, "CPU_raw_name", 1, NULL}, | |
10872 | {5, "CPU_name", 1, NULL}, | |
10873 | LOOKUP(6, CPU_arch), | |
10874 | {7, "CPU_arch_profile", 0, NULL}, | |
10875 | LOOKUP(8, ARM_ISA_use), | |
10876 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10877 | LOOKUP(10, FP_arch), |
11c1ff18 | 10878 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10879 | LOOKUP(12, Advanced_SIMD_arch), |
10880 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10881 | LOOKUP(14, ABI_PCS_R9_use), |
10882 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10883 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10884 | LOOKUP(17, ABI_PCS_GOT_use), |
10885 | LOOKUP(18, ABI_PCS_wchar_t), | |
10886 | LOOKUP(19, ABI_FP_rounding), | |
10887 | LOOKUP(20, ABI_FP_denormal), | |
10888 | LOOKUP(21, ABI_FP_exceptions), | |
10889 | LOOKUP(22, ABI_FP_user_exceptions), | |
10890 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10891 | {24, "ABI_align_needed", 0, NULL}, |
10892 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10893 | LOOKUP(26, ABI_enum_size), |
10894 | LOOKUP(27, ABI_HardFP_use), | |
10895 | LOOKUP(28, ABI_VFP_args), | |
10896 | LOOKUP(29, ABI_WMMX_args), | |
10897 | LOOKUP(30, ABI_optimization_goals), | |
10898 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10899 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10900 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10901 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10902 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10903 | LOOKUP(42, MPextension_use), |
10904 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10905 | {64, "nodefaults", 0, NULL}, |
10906 | {65, "also_compatible_with", 0, NULL}, | |
10907 | LOOKUP(66, T2EE_use), | |
10908 | {67, "conformance", 1, NULL}, | |
10909 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10910 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10911 | }; |
10912 | #undef LOOKUP | |
10913 | ||
11c1ff18 | 10914 | static unsigned char * |
2cf0635d | 10915 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10916 | { |
10917 | int tag; | |
10918 | unsigned int len; | |
10919 | int val; | |
2cf0635d | 10920 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10921 | unsigned i; |
10922 | int type; | |
10923 | ||
10924 | tag = read_uleb128 (p, &len); | |
10925 | p += len; | |
10926 | attr = NULL; | |
2cf0635d | 10927 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10928 | { |
10929 | if (arm_attr_public_tags[i].tag == tag) | |
10930 | { | |
10931 | attr = &arm_attr_public_tags[i]; | |
10932 | break; | |
10933 | } | |
10934 | } | |
10935 | ||
10936 | if (attr) | |
10937 | { | |
10938 | printf (" Tag_%s: ", attr->name); | |
10939 | switch (attr->type) | |
10940 | { | |
10941 | case 0: | |
10942 | switch (tag) | |
10943 | { | |
10944 | case 7: /* Tag_CPU_arch_profile. */ | |
10945 | val = read_uleb128 (p, &len); | |
10946 | p += len; | |
10947 | switch (val) | |
10948 | { | |
2b692964 NC |
10949 | case 0: printf (_("None\n")); break; |
10950 | case 'A': printf (_("Application\n")); break; | |
10951 | case 'R': printf (_("Realtime\n")); break; | |
10952 | case 'M': printf (_("Microcontroller\n")); break; | |
10953 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10954 | default: printf ("??? (%d)\n", val); break; |
10955 | } | |
10956 | break; | |
10957 | ||
75375b3e MGD |
10958 | case 24: /* Tag_align_needed. */ |
10959 | val = read_uleb128 (p, &len); | |
10960 | p += len; | |
10961 | switch (val) | |
10962 | { | |
2b692964 NC |
10963 | case 0: printf (_("None\n")); break; |
10964 | case 1: printf (_("8-byte\n")); break; | |
10965 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10966 | case 3: printf ("??? 3\n"); break; |
10967 | default: | |
10968 | if (val <= 12) | |
dd24e3da | 10969 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10970 | 1 << val); |
10971 | else | |
10972 | printf ("??? (%d)\n", val); | |
10973 | break; | |
10974 | } | |
10975 | break; | |
10976 | ||
10977 | case 25: /* Tag_align_preserved. */ | |
10978 | val = read_uleb128 (p, &len); | |
10979 | p += len; | |
10980 | switch (val) | |
10981 | { | |
2b692964 NC |
10982 | case 0: printf (_("None\n")); break; |
10983 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10984 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10985 | case 3: printf ("??? 3\n"); break; |
10986 | default: | |
10987 | if (val <= 12) | |
dd24e3da | 10988 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10989 | 1 << val); |
10990 | else | |
10991 | printf ("??? (%d)\n", val); | |
10992 | break; | |
10993 | } | |
10994 | break; | |
10995 | ||
11c1ff18 PB |
10996 | case 32: /* Tag_compatibility. */ |
10997 | val = read_uleb128 (p, &len); | |
10998 | p += len; | |
2b692964 | 10999 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11000 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11001 | break; |
11002 | ||
f5f53991 AS |
11003 | case 64: /* Tag_nodefaults. */ |
11004 | p++; | |
2b692964 | 11005 | printf (_("True\n")); |
f5f53991 AS |
11006 | break; |
11007 | ||
11008 | case 65: /* Tag_also_compatible_with. */ | |
11009 | val = read_uleb128 (p, &len); | |
11010 | p += len; | |
11011 | if (val == 6 /* Tag_CPU_arch. */) | |
11012 | { | |
11013 | val = read_uleb128 (p, &len); | |
11014 | p += len; | |
2cf0635d | 11015 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11016 | printf ("??? (%d)\n", val); |
11017 | else | |
11018 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11019 | } | |
11020 | else | |
11021 | printf ("???\n"); | |
11022 | while (*(p++) != '\0' /* NUL terminator. */); | |
11023 | break; | |
11024 | ||
11c1ff18 | 11025 | default: |
2cf0635d | 11026 | abort (); |
11c1ff18 PB |
11027 | } |
11028 | return p; | |
11029 | ||
11030 | case 1: | |
11031 | case 2: | |
11032 | type = attr->type; | |
11033 | break; | |
11034 | ||
11035 | default: | |
11036 | assert (attr->type & 0x80); | |
11037 | val = read_uleb128 (p, &len); | |
11038 | p += len; | |
11039 | type = attr->type & 0x7f; | |
11040 | if (val >= type) | |
11041 | printf ("??? (%d)\n", val); | |
11042 | else | |
11043 | printf ("%s\n", attr->table[val]); | |
11044 | return p; | |
11045 | } | |
11046 | } | |
11047 | else | |
11048 | { | |
11049 | if (tag & 1) | |
11050 | type = 1; /* String. */ | |
11051 | else | |
11052 | type = 2; /* uleb128. */ | |
11053 | printf (" Tag_unknown_%d: ", tag); | |
11054 | } | |
11055 | ||
11056 | if (type == 1) | |
11057 | { | |
11058 | printf ("\"%s\"\n", p); | |
2cf0635d | 11059 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11060 | } |
11061 | else | |
11062 | { | |
11063 | val = read_uleb128 (p, &len); | |
11064 | p += len; | |
11065 | printf ("%d (0x%x)\n", val, val); | |
11066 | } | |
11067 | ||
11068 | return p; | |
11069 | } | |
11070 | ||
104d59d1 | 11071 | static unsigned char * |
60bca95a NC |
11072 | display_gnu_attribute (unsigned char * p, |
11073 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
11074 | { |
11075 | int tag; | |
11076 | unsigned int len; | |
11077 | int val; | |
11078 | int type; | |
11079 | ||
11080 | tag = read_uleb128 (p, &len); | |
11081 | p += len; | |
11082 | ||
11083 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11084 | present. */ | |
11085 | if (tag == 32) | |
11086 | { | |
11087 | val = read_uleb128 (p, &len); | |
11088 | p += len; | |
2b692964 | 11089 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 11090 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11091 | return p; |
11092 | } | |
11093 | ||
11094 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
11095 | return display_proc_gnu_attribute (p, tag); | |
11096 | ||
11097 | if (tag & 1) | |
11098 | type = 1; /* String. */ | |
11099 | else | |
11100 | type = 2; /* uleb128. */ | |
11101 | printf (" Tag_unknown_%d: ", tag); | |
11102 | ||
11103 | if (type == 1) | |
11104 | { | |
11105 | printf ("\"%s\"\n", p); | |
60bca95a | 11106 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11107 | } |
11108 | else | |
11109 | { | |
11110 | val = read_uleb128 (p, &len); | |
11111 | p += len; | |
11112 | printf ("%d (0x%x)\n", val, val); | |
11113 | } | |
11114 | ||
11115 | return p; | |
11116 | } | |
11117 | ||
34c8bcba | 11118 | static unsigned char * |
2cf0635d | 11119 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
11120 | { |
11121 | int type; | |
11122 | unsigned int len; | |
11123 | int val; | |
11124 | ||
11125 | if (tag == Tag_GNU_Power_ABI_FP) | |
11126 | { | |
11127 | val = read_uleb128 (p, &len); | |
11128 | p += len; | |
11129 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11130 | |
34c8bcba JM |
11131 | switch (val) |
11132 | { | |
11133 | case 0: | |
2b692964 | 11134 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11135 | break; |
11136 | case 1: | |
2b692964 | 11137 | printf (_("Hard float\n")); |
34c8bcba JM |
11138 | break; |
11139 | case 2: | |
2b692964 | 11140 | printf (_("Soft float\n")); |
34c8bcba | 11141 | break; |
3c7b9897 | 11142 | case 3: |
2b692964 | 11143 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11144 | break; |
34c8bcba JM |
11145 | default: |
11146 | printf ("??? (%d)\n", val); | |
11147 | break; | |
11148 | } | |
11149 | return p; | |
11150 | } | |
11151 | ||
c6e65352 DJ |
11152 | if (tag == Tag_GNU_Power_ABI_Vector) |
11153 | { | |
11154 | val = read_uleb128 (p, &len); | |
11155 | p += len; | |
11156 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11157 | switch (val) | |
11158 | { | |
11159 | case 0: | |
2b692964 | 11160 | printf (_("Any\n")); |
c6e65352 DJ |
11161 | break; |
11162 | case 1: | |
2b692964 | 11163 | printf (_("Generic\n")); |
c6e65352 DJ |
11164 | break; |
11165 | case 2: | |
11166 | printf ("AltiVec\n"); | |
11167 | break; | |
11168 | case 3: | |
11169 | printf ("SPE\n"); | |
11170 | break; | |
11171 | default: | |
11172 | printf ("??? (%d)\n", val); | |
11173 | break; | |
11174 | } | |
11175 | return p; | |
11176 | } | |
11177 | ||
f82e0623 NF |
11178 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11179 | { | |
11180 | val = read_uleb128 (p, &len); | |
11181 | p += len; | |
11182 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11183 | switch (val) | |
11184 | { | |
11185 | case 0: | |
2b692964 | 11186 | printf (_("Any\n")); |
f82e0623 NF |
11187 | break; |
11188 | case 1: | |
11189 | printf ("r3/r4\n"); | |
11190 | break; | |
11191 | case 2: | |
2b692964 | 11192 | printf (_("Memory\n")); |
f82e0623 NF |
11193 | break; |
11194 | default: | |
11195 | printf ("??? (%d)\n", val); | |
11196 | break; | |
11197 | } | |
11198 | return p; | |
11199 | } | |
11200 | ||
34c8bcba JM |
11201 | if (tag & 1) |
11202 | type = 1; /* String. */ | |
11203 | else | |
11204 | type = 2; /* uleb128. */ | |
11205 | printf (" Tag_unknown_%d: ", tag); | |
11206 | ||
11207 | if (type == 1) | |
11208 | { | |
11209 | printf ("\"%s\"\n", p); | |
60bca95a | 11210 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
11211 | } |
11212 | else | |
11213 | { | |
11214 | val = read_uleb128 (p, &len); | |
11215 | p += len; | |
11216 | printf ("%d (0x%x)\n", val, val); | |
11217 | } | |
11218 | ||
11219 | return p; | |
11220 | } | |
11221 | ||
9e8c70f9 DM |
11222 | static void |
11223 | display_sparc_hwcaps (int mask) | |
11224 | { | |
11225 | if (mask) | |
11226 | { | |
11227 | int first = 1; | |
11228 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11229 | fputs ("mul32", stdout), first = 0; | |
11230 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11231 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11232 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11233 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11234 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11235 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11236 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11237 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11238 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11239 | printf ("%svis", first ? "" : "|"), first = 0; | |
11240 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11241 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11242 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11243 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11244 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11245 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11246 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11247 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11248 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11249 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11250 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11251 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11252 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11253 | printf ("%strans", first ? "" : "|"), first = 0; | |
11254 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11255 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11256 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11257 | printf ("%sima", first ? "" : "|"), first = 0; | |
11258 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11259 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11260 | } | |
11261 | else | |
11262 | fputc('0', stdout); | |
11263 | fputc('\n', stdout); | |
11264 | } | |
11265 | ||
11266 | static unsigned char * | |
11267 | display_sparc_gnu_attribute (unsigned char * p, int tag) | |
11268 | { | |
11269 | int type; | |
11270 | unsigned int len; | |
11271 | int val; | |
11272 | ||
11273 | if (tag == Tag_GNU_Sparc_HWCAPS) | |
11274 | { | |
11275 | val = read_uleb128 (p, &len); | |
11276 | p += len; | |
11277 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
11278 | ||
11279 | display_sparc_hwcaps (val); | |
11280 | return p; | |
11281 | } | |
11282 | ||
11283 | if (tag & 1) | |
11284 | type = 1; /* String. */ | |
11285 | else | |
11286 | type = 2; /* uleb128. */ | |
11287 | printf (" Tag_unknown_%d: ", tag); | |
11288 | ||
11289 | if (type == 1) | |
11290 | { | |
11291 | printf ("\"%s\"\n", p); | |
11292 | p += strlen ((char *) p) + 1; | |
11293 | } | |
11294 | else | |
11295 | { | |
11296 | val = read_uleb128 (p, &len); | |
11297 | p += len; | |
11298 | printf ("%d (0x%x)\n", val, val); | |
11299 | } | |
11300 | ||
11301 | return p; | |
11302 | } | |
11303 | ||
2cf19d5c | 11304 | static unsigned char * |
2cf0635d | 11305 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
11306 | { |
11307 | int type; | |
11308 | unsigned int len; | |
11309 | int val; | |
11310 | ||
11311 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11312 | { | |
11313 | val = read_uleb128 (p, &len); | |
11314 | p += len; | |
11315 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11316 | |
2cf19d5c JM |
11317 | switch (val) |
11318 | { | |
11319 | case 0: | |
2b692964 | 11320 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11321 | break; |
11322 | case 1: | |
2b692964 | 11323 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11324 | break; |
11325 | case 2: | |
2b692964 | 11326 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11327 | break; |
11328 | case 3: | |
2b692964 | 11329 | printf (_("Soft float\n")); |
2cf19d5c | 11330 | break; |
42554f6a | 11331 | case 4: |
9eeefea8 | 11332 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11333 | break; |
2cf19d5c JM |
11334 | default: |
11335 | printf ("??? (%d)\n", val); | |
11336 | break; | |
11337 | } | |
11338 | return p; | |
11339 | } | |
11340 | ||
11341 | if (tag & 1) | |
11342 | type = 1; /* String. */ | |
11343 | else | |
11344 | type = 2; /* uleb128. */ | |
11345 | printf (" Tag_unknown_%d: ", tag); | |
11346 | ||
11347 | if (type == 1) | |
11348 | { | |
11349 | printf ("\"%s\"\n", p); | |
60bca95a | 11350 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11351 | } |
11352 | else | |
11353 | { | |
11354 | val = read_uleb128 (p, &len); | |
11355 | p += len; | |
11356 | printf ("%d (0x%x)\n", val, val); | |
11357 | } | |
11358 | ||
11359 | return p; | |
11360 | } | |
11361 | ||
59e6276b JM |
11362 | static unsigned char * |
11363 | display_tic6x_attribute (unsigned char * p) | |
11364 | { | |
11365 | int tag; | |
11366 | unsigned int len; | |
11367 | int val; | |
11368 | ||
11369 | tag = read_uleb128 (p, &len); | |
11370 | p += len; | |
11371 | ||
11372 | switch (tag) | |
11373 | { | |
75fa6dc1 | 11374 | case Tag_ISA: |
59e6276b JM |
11375 | val = read_uleb128 (p, &len); |
11376 | p += len; | |
75fa6dc1 | 11377 | printf (" Tag_ISA: "); |
59e6276b JM |
11378 | |
11379 | switch (val) | |
11380 | { | |
75fa6dc1 | 11381 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11382 | printf (_("None\n")); |
11383 | break; | |
75fa6dc1 | 11384 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11385 | printf ("C62x\n"); |
11386 | break; | |
75fa6dc1 | 11387 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11388 | printf ("C67x\n"); |
11389 | break; | |
75fa6dc1 | 11390 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11391 | printf ("C67x+\n"); |
11392 | break; | |
75fa6dc1 | 11393 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11394 | printf ("C64x\n"); |
11395 | break; | |
75fa6dc1 | 11396 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11397 | printf ("C64x+\n"); |
11398 | break; | |
75fa6dc1 | 11399 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11400 | printf ("C674x\n"); |
11401 | break; | |
11402 | default: | |
11403 | printf ("??? (%d)\n", val); | |
11404 | break; | |
11405 | } | |
11406 | return p; | |
11407 | ||
87779176 JM |
11408 | case Tag_ABI_wchar_t: |
11409 | val = read_uleb128 (p, &len); | |
11410 | p += len; | |
11411 | printf (" Tag_ABI_wchar_t: "); | |
11412 | switch (val) | |
11413 | { | |
11414 | case 0: | |
11415 | printf (_("Not used\n")); | |
11416 | break; | |
11417 | case 1: | |
11418 | printf (_("2 bytes\n")); | |
11419 | break; | |
11420 | case 2: | |
11421 | printf (_("4 bytes\n")); | |
11422 | break; | |
11423 | default: | |
11424 | printf ("??? (%d)\n", val); | |
11425 | break; | |
11426 | } | |
11427 | return p; | |
11428 | ||
11429 | case Tag_ABI_stack_align_needed: | |
11430 | val = read_uleb128 (p, &len); | |
11431 | p += len; | |
11432 | printf (" Tag_ABI_stack_align_needed: "); | |
11433 | switch (val) | |
11434 | { | |
11435 | case 0: | |
11436 | printf (_("8-byte\n")); | |
11437 | break; | |
11438 | case 1: | |
11439 | printf (_("16-byte\n")); | |
11440 | break; | |
11441 | default: | |
11442 | printf ("??? (%d)\n", val); | |
11443 | break; | |
11444 | } | |
11445 | return p; | |
11446 | ||
11447 | case Tag_ABI_stack_align_preserved: | |
11448 | val = read_uleb128 (p, &len); | |
11449 | p += len; | |
11450 | printf (" Tag_ABI_stack_align_preserved: "); | |
11451 | switch (val) | |
11452 | { | |
11453 | case 0: | |
11454 | printf (_("8-byte\n")); | |
11455 | break; | |
11456 | case 1: | |
11457 | printf (_("16-byte\n")); | |
11458 | break; | |
11459 | default: | |
11460 | printf ("??? (%d)\n", val); | |
11461 | break; | |
11462 | } | |
11463 | return p; | |
11464 | ||
b5593623 JM |
11465 | case Tag_ABI_DSBT: |
11466 | val = read_uleb128 (p, &len); | |
11467 | p += len; | |
11468 | printf (" Tag_ABI_DSBT: "); | |
11469 | switch (val) | |
11470 | { | |
11471 | case 0: | |
11472 | printf (_("DSBT addressing not used\n")); | |
11473 | break; | |
11474 | case 1: | |
11475 | printf (_("DSBT addressing used\n")); | |
11476 | break; | |
11477 | default: | |
11478 | printf ("??? (%d)\n", val); | |
11479 | break; | |
11480 | } | |
11481 | return p; | |
11482 | ||
87779176 JM |
11483 | case Tag_ABI_PID: |
11484 | val = read_uleb128 (p, &len); | |
11485 | p += len; | |
11486 | printf (" Tag_ABI_PID: "); | |
11487 | switch (val) | |
11488 | { | |
11489 | case 0: | |
11490 | printf (_("Data addressing position-dependent\n")); | |
11491 | break; | |
11492 | case 1: | |
11493 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11494 | break; | |
11495 | case 2: | |
11496 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11497 | break; | |
11498 | default: | |
11499 | printf ("??? (%d)\n", val); | |
11500 | break; | |
11501 | } | |
11502 | return p; | |
11503 | ||
11504 | case Tag_ABI_PIC: | |
11505 | val = read_uleb128 (p, &len); | |
11506 | p += len; | |
11507 | printf (" Tag_ABI_PIC: "); | |
11508 | switch (val) | |
11509 | { | |
11510 | case 0: | |
11511 | printf (_("Code addressing position-dependent\n")); | |
11512 | break; | |
11513 | case 1: | |
11514 | printf (_("Code addressing position-independent\n")); | |
11515 | break; | |
11516 | default: | |
11517 | printf ("??? (%d)\n", val); | |
11518 | break; | |
11519 | } | |
11520 | return p; | |
11521 | ||
11522 | case Tag_ABI_array_object_alignment: | |
11523 | val = read_uleb128 (p, &len); | |
11524 | p += len; | |
11525 | printf (" Tag_ABI_array_object_alignment: "); | |
11526 | switch (val) | |
11527 | { | |
11528 | case 0: | |
11529 | printf (_("8-byte\n")); | |
11530 | break; | |
11531 | case 1: | |
11532 | printf (_("4-byte\n")); | |
11533 | break; | |
11534 | case 2: | |
11535 | printf (_("16-byte\n")); | |
11536 | break; | |
11537 | default: | |
11538 | printf ("??? (%d)\n", val); | |
11539 | break; | |
11540 | } | |
11541 | return p; | |
11542 | ||
11543 | case Tag_ABI_array_object_align_expected: | |
11544 | val = read_uleb128 (p, &len); | |
11545 | p += len; | |
11546 | printf (" Tag_ABI_array_object_align_expected: "); | |
11547 | switch (val) | |
11548 | { | |
11549 | case 0: | |
11550 | printf (_("8-byte\n")); | |
11551 | break; | |
11552 | case 1: | |
11553 | printf (_("4-byte\n")); | |
11554 | break; | |
11555 | case 2: | |
11556 | printf (_("16-byte\n")); | |
11557 | break; | |
11558 | default: | |
11559 | printf ("??? (%d)\n", val); | |
11560 | break; | |
11561 | } | |
11562 | return p; | |
11563 | ||
3cbd1c06 | 11564 | case Tag_ABI_compatibility: |
59e6276b JM |
11565 | val = read_uleb128 (p, &len); |
11566 | p += len; | |
3cbd1c06 | 11567 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11568 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11569 | p += strlen ((char *) p) + 1; | |
11570 | return p; | |
87779176 JM |
11571 | |
11572 | case Tag_ABI_conformance: | |
11573 | printf (" Tag_ABI_conformance: "); | |
11574 | printf ("\"%s\"\n", p); | |
11575 | p += strlen ((char *) p) + 1; | |
11576 | return p; | |
59e6276b JM |
11577 | } |
11578 | ||
11579 | printf (" Tag_unknown_%d: ", tag); | |
11580 | ||
87779176 JM |
11581 | if (tag & 1) |
11582 | { | |
11583 | printf ("\"%s\"\n", p); | |
11584 | p += strlen ((char *) p) + 1; | |
11585 | } | |
11586 | else | |
11587 | { | |
11588 | val = read_uleb128 (p, &len); | |
11589 | p += len; | |
11590 | printf ("%d (0x%x)\n", val, val); | |
11591 | } | |
59e6276b JM |
11592 | |
11593 | return p; | |
11594 | } | |
11595 | ||
11c1ff18 | 11596 | static int |
60bca95a NC |
11597 | process_attributes (FILE * file, |
11598 | const char * public_name, | |
104d59d1 | 11599 | unsigned int proc_type, |
60bca95a NC |
11600 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11601 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11602 | { |
2cf0635d NC |
11603 | Elf_Internal_Shdr * sect; |
11604 | unsigned char * contents; | |
11605 | unsigned char * p; | |
11606 | unsigned char * end; | |
11c1ff18 PB |
11607 | bfd_vma section_len; |
11608 | bfd_vma len; | |
11609 | unsigned i; | |
11610 | ||
11611 | /* Find the section header so that we get the size. */ | |
11612 | for (i = 0, sect = section_headers; | |
11613 | i < elf_header.e_shnum; | |
11614 | i++, sect++) | |
11615 | { | |
104d59d1 | 11616 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11617 | continue; |
11618 | ||
3f5e193b NC |
11619 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11620 | sect->sh_size, _("attributes")); | |
60bca95a | 11621 | if (contents == NULL) |
11c1ff18 | 11622 | continue; |
60bca95a | 11623 | |
11c1ff18 PB |
11624 | p = contents; |
11625 | if (*p == 'A') | |
11626 | { | |
11627 | len = sect->sh_size - 1; | |
11628 | p++; | |
60bca95a | 11629 | |
11c1ff18 PB |
11630 | while (len > 0) |
11631 | { | |
11632 | int namelen; | |
11633 | bfd_boolean public_section; | |
104d59d1 | 11634 | bfd_boolean gnu_section; |
11c1ff18 PB |
11635 | |
11636 | section_len = byte_get (p, 4); | |
11637 | p += 4; | |
60bca95a | 11638 | |
11c1ff18 PB |
11639 | if (section_len > len) |
11640 | { | |
11641 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11642 | (int) section_len, (int) len); |
11c1ff18 PB |
11643 | section_len = len; |
11644 | } | |
60bca95a | 11645 | |
11c1ff18 | 11646 | len -= section_len; |
2b692964 | 11647 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11648 | |
11649 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11650 | public_section = TRUE; |
11651 | else | |
11652 | public_section = FALSE; | |
60bca95a NC |
11653 | |
11654 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11655 | gnu_section = TRUE; |
11656 | else | |
11657 | gnu_section = FALSE; | |
60bca95a NC |
11658 | |
11659 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11660 | p += namelen; |
11661 | section_len -= namelen + 4; | |
60bca95a | 11662 | |
11c1ff18 PB |
11663 | while (section_len > 0) |
11664 | { | |
11665 | int tag = *(p++); | |
11666 | int val; | |
11667 | bfd_vma size; | |
60bca95a | 11668 | |
11c1ff18 PB |
11669 | size = byte_get (p, 4); |
11670 | if (size > section_len) | |
11671 | { | |
11672 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11673 | (int) size, (int) section_len); |
11c1ff18 PB |
11674 | size = section_len; |
11675 | } | |
60bca95a | 11676 | |
11c1ff18 PB |
11677 | section_len -= size; |
11678 | end = p + size - 1; | |
11679 | p += 4; | |
60bca95a | 11680 | |
11c1ff18 PB |
11681 | switch (tag) |
11682 | { | |
11683 | case 1: | |
2b692964 | 11684 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11685 | break; |
11686 | case 2: | |
2b692964 | 11687 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11688 | goto do_numlist; |
11689 | case 3: | |
2b692964 | 11690 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11691 | do_numlist: |
11692 | for (;;) | |
11693 | { | |
91d6fa6a | 11694 | unsigned int j; |
60bca95a | 11695 | |
91d6fa6a NC |
11696 | val = read_uleb128 (p, &j); |
11697 | p += j; | |
11c1ff18 PB |
11698 | if (val == 0) |
11699 | break; | |
11700 | printf (" %d", val); | |
11701 | } | |
11702 | printf ("\n"); | |
11703 | break; | |
11704 | default: | |
2b692964 | 11705 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11706 | public_section = FALSE; |
11707 | break; | |
11708 | } | |
60bca95a | 11709 | |
11c1ff18 PB |
11710 | if (public_section) |
11711 | { | |
11712 | while (p < end) | |
104d59d1 JM |
11713 | p = display_pub_attribute (p); |
11714 | } | |
11715 | else if (gnu_section) | |
11716 | { | |
11717 | while (p < end) | |
11718 | p = display_gnu_attribute (p, | |
11719 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11720 | } |
11721 | else | |
11722 | { | |
11723 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11724 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11725 | p = end; |
11726 | } | |
11727 | } | |
11728 | } | |
11729 | } | |
11730 | else | |
60bca95a | 11731 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11732 | |
60bca95a | 11733 | free (contents); |
11c1ff18 PB |
11734 | } |
11735 | return 1; | |
11736 | } | |
11737 | ||
104d59d1 | 11738 | static int |
2cf0635d | 11739 | process_arm_specific (FILE * file) |
104d59d1 JM |
11740 | { |
11741 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11742 | display_arm_attribute, NULL); | |
11743 | } | |
11744 | ||
34c8bcba | 11745 | static int |
2cf0635d | 11746 | process_power_specific (FILE * file) |
34c8bcba JM |
11747 | { |
11748 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11749 | display_power_gnu_attribute); | |
11750 | } | |
11751 | ||
9e8c70f9 DM |
11752 | static int |
11753 | process_sparc_specific (FILE * file) | |
11754 | { | |
11755 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11756 | display_sparc_gnu_attribute); | |
11757 | } | |
11758 | ||
59e6276b JM |
11759 | static int |
11760 | process_tic6x_specific (FILE * file) | |
11761 | { | |
11762 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11763 | display_tic6x_attribute, NULL); | |
11764 | } | |
11765 | ||
ccb4c951 RS |
11766 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11767 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11768 | and return the VMA of the next entry. */ | |
11769 | ||
11770 | static bfd_vma | |
2cf0635d | 11771 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11772 | { |
11773 | printf (" "); | |
11774 | print_vma (addr, LONG_HEX); | |
11775 | printf (" "); | |
11776 | if (addr < pltgot + 0xfff0) | |
11777 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11778 | else | |
11779 | printf ("%10s", ""); | |
11780 | printf (" "); | |
11781 | if (data == NULL) | |
2b692964 | 11782 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11783 | else |
11784 | { | |
11785 | bfd_vma entry; | |
11786 | ||
11787 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11788 | print_vma (entry, LONG_HEX); | |
11789 | } | |
11790 | return addr + (is_32bit_elf ? 4 : 8); | |
11791 | } | |
11792 | ||
861fb55a DJ |
11793 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11794 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11795 | ADDR and return the VMA of the next entry. */ | |
11796 | ||
11797 | static bfd_vma | |
2cf0635d | 11798 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11799 | { |
11800 | printf (" "); | |
11801 | print_vma (addr, LONG_HEX); | |
11802 | printf (" "); | |
11803 | if (data == NULL) | |
2b692964 | 11804 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11805 | else |
11806 | { | |
11807 | bfd_vma entry; | |
11808 | ||
11809 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11810 | print_vma (entry, LONG_HEX); | |
11811 | } | |
11812 | return addr + (is_32bit_elf ? 4 : 8); | |
11813 | } | |
11814 | ||
19e6b90e | 11815 | static int |
2cf0635d | 11816 | process_mips_specific (FILE * file) |
5b18a4bc | 11817 | { |
2cf0635d | 11818 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11819 | size_t liblist_offset = 0; |
11820 | size_t liblistno = 0; | |
11821 | size_t conflictsno = 0; | |
11822 | size_t options_offset = 0; | |
11823 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11824 | size_t pltrelsz = 0; |
11825 | size_t pltrel = 0; | |
ccb4c951 | 11826 | bfd_vma pltgot = 0; |
861fb55a DJ |
11827 | bfd_vma mips_pltgot = 0; |
11828 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11829 | bfd_vma local_gotno = 0; |
11830 | bfd_vma gotsym = 0; | |
11831 | bfd_vma symtabno = 0; | |
103f02d3 | 11832 | |
2cf19d5c JM |
11833 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11834 | display_mips_gnu_attribute); | |
11835 | ||
19e6b90e L |
11836 | /* We have a lot of special sections. Thanks SGI! */ |
11837 | if (dynamic_section == NULL) | |
11838 | /* No information available. */ | |
11839 | return 0; | |
252b5132 | 11840 | |
b2d38a17 | 11841 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11842 | switch (entry->d_tag) |
11843 | { | |
11844 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11845 | liblist_offset |
11846 | = offset_from_vma (file, entry->d_un.d_val, | |
11847 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11848 | break; |
11849 | case DT_MIPS_LIBLISTNO: | |
11850 | liblistno = entry->d_un.d_val; | |
11851 | break; | |
11852 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11853 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11854 | break; |
11855 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11856 | conflicts_offset |
11857 | = offset_from_vma (file, entry->d_un.d_val, | |
11858 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11859 | break; |
11860 | case DT_MIPS_CONFLICTNO: | |
11861 | conflictsno = entry->d_un.d_val; | |
11862 | break; | |
ccb4c951 | 11863 | case DT_PLTGOT: |
861fb55a DJ |
11864 | pltgot = entry->d_un.d_ptr; |
11865 | break; | |
ccb4c951 RS |
11866 | case DT_MIPS_LOCAL_GOTNO: |
11867 | local_gotno = entry->d_un.d_val; | |
11868 | break; | |
11869 | case DT_MIPS_GOTSYM: | |
11870 | gotsym = entry->d_un.d_val; | |
11871 | break; | |
11872 | case DT_MIPS_SYMTABNO: | |
11873 | symtabno = entry->d_un.d_val; | |
11874 | break; | |
861fb55a DJ |
11875 | case DT_MIPS_PLTGOT: |
11876 | mips_pltgot = entry->d_un.d_ptr; | |
11877 | break; | |
11878 | case DT_PLTREL: | |
11879 | pltrel = entry->d_un.d_val; | |
11880 | break; | |
11881 | case DT_PLTRELSZ: | |
11882 | pltrelsz = entry->d_un.d_val; | |
11883 | break; | |
11884 | case DT_JMPREL: | |
11885 | jmprel = entry->d_un.d_ptr; | |
11886 | break; | |
252b5132 RH |
11887 | default: |
11888 | break; | |
11889 | } | |
11890 | ||
11891 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11892 | { | |
2cf0635d | 11893 | Elf32_External_Lib * elib; |
252b5132 RH |
11894 | size_t cnt; |
11895 | ||
3f5e193b NC |
11896 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11897 | liblistno, | |
11898 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 11899 | _("liblist section data")); |
a6e9f9df | 11900 | if (elib) |
252b5132 | 11901 | { |
2b692964 | 11902 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11903 | (unsigned long) liblistno); |
2b692964 | 11904 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11905 | stdout); |
11906 | ||
11907 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11908 | { |
a6e9f9df | 11909 | Elf32_Lib liblist; |
91d6fa6a | 11910 | time_t atime; |
a6e9f9df | 11911 | char timebuf[20]; |
2cf0635d | 11912 | struct tm * tmp; |
a6e9f9df AM |
11913 | |
11914 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11915 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11916 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11917 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11918 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11919 | ||
91d6fa6a | 11920 | tmp = gmtime (&atime); |
e9e44622 JJ |
11921 | snprintf (timebuf, sizeof (timebuf), |
11922 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11923 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11924 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11925 | |
31104126 | 11926 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11927 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11928 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11929 | else | |
2b692964 | 11930 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11931 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11932 | liblist.l_version); | |
a6e9f9df AM |
11933 | |
11934 | if (liblist.l_flags == 0) | |
2b692964 | 11935 | puts (_(" NONE")); |
a6e9f9df AM |
11936 | else |
11937 | { | |
11938 | static const struct | |
252b5132 | 11939 | { |
2cf0635d | 11940 | const char * name; |
a6e9f9df | 11941 | int bit; |
252b5132 | 11942 | } |
a6e9f9df AM |
11943 | l_flags_vals[] = |
11944 | { | |
11945 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11946 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11947 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11948 | { " EXPORTS", LL_EXPORTS }, | |
11949 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11950 | { " DELTA", LL_DELTA } | |
11951 | }; | |
11952 | int flags = liblist.l_flags; | |
11953 | size_t fcnt; | |
11954 | ||
60bca95a | 11955 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11956 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11957 | { | |
11958 | fputs (l_flags_vals[fcnt].name, stdout); | |
11959 | flags ^= l_flags_vals[fcnt].bit; | |
11960 | } | |
11961 | if (flags != 0) | |
11962 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11963 | |
a6e9f9df AM |
11964 | puts (""); |
11965 | } | |
252b5132 | 11966 | } |
252b5132 | 11967 | |
a6e9f9df AM |
11968 | free (elib); |
11969 | } | |
252b5132 RH |
11970 | } |
11971 | ||
11972 | if (options_offset != 0) | |
11973 | { | |
2cf0635d NC |
11974 | Elf_External_Options * eopt; |
11975 | Elf_Internal_Shdr * sect = section_headers; | |
11976 | Elf_Internal_Options * iopt; | |
11977 | Elf_Internal_Options * option; | |
252b5132 RH |
11978 | size_t offset; |
11979 | int cnt; | |
11980 | ||
11981 | /* Find the section header so that we get the size. */ | |
11982 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11983 | ++sect; |
252b5132 | 11984 | |
3f5e193b NC |
11985 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11986 | sect->sh_size, _("options")); | |
a6e9f9df | 11987 | if (eopt) |
252b5132 | 11988 | { |
3f5e193b NC |
11989 | iopt = (Elf_Internal_Options *) |
11990 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11991 | if (iopt == NULL) |
11992 | { | |
591a748a | 11993 | error (_("Out of memory\n")); |
a6e9f9df AM |
11994 | return 0; |
11995 | } | |
76da6bbe | 11996 | |
a6e9f9df AM |
11997 | offset = cnt = 0; |
11998 | option = iopt; | |
252b5132 | 11999 | |
a6e9f9df AM |
12000 | while (offset < sect->sh_size) |
12001 | { | |
2cf0635d | 12002 | Elf_External_Options * eoption; |
252b5132 | 12003 | |
a6e9f9df | 12004 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12005 | |
a6e9f9df AM |
12006 | option->kind = BYTE_GET (eoption->kind); |
12007 | option->size = BYTE_GET (eoption->size); | |
12008 | option->section = BYTE_GET (eoption->section); | |
12009 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12010 | |
a6e9f9df | 12011 | offset += option->size; |
252b5132 | 12012 | |
a6e9f9df AM |
12013 | ++option; |
12014 | ++cnt; | |
12015 | } | |
252b5132 | 12016 | |
a6e9f9df AM |
12017 | printf (_("\nSection '%s' contains %d entries:\n"), |
12018 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12019 | |
a6e9f9df | 12020 | option = iopt; |
252b5132 | 12021 | |
a6e9f9df | 12022 | while (cnt-- > 0) |
252b5132 | 12023 | { |
a6e9f9df AM |
12024 | size_t len; |
12025 | ||
12026 | switch (option->kind) | |
252b5132 | 12027 | { |
a6e9f9df AM |
12028 | case ODK_NULL: |
12029 | /* This shouldn't happen. */ | |
12030 | printf (" NULL %d %lx", option->section, option->info); | |
12031 | break; | |
12032 | case ODK_REGINFO: | |
12033 | printf (" REGINFO "); | |
12034 | if (elf_header.e_machine == EM_MIPS) | |
12035 | { | |
12036 | /* 32bit form. */ | |
2cf0635d | 12037 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12038 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12039 | |
12040 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12041 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12042 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12043 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12044 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12045 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12046 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12047 | ||
12048 | printf ("GPR %08lx GP 0x%lx\n", | |
12049 | reginfo.ri_gprmask, | |
12050 | (unsigned long) reginfo.ri_gp_value); | |
12051 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12052 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12053 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12054 | } | |
12055 | else | |
12056 | { | |
12057 | /* 64 bit form. */ | |
2cf0635d | 12058 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12059 | Elf64_Internal_RegInfo reginfo; |
12060 | ||
12061 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12062 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12063 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12064 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12065 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12066 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12067 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12068 | |
12069 | printf ("GPR %08lx GP 0x", | |
12070 | reginfo.ri_gprmask); | |
12071 | printf_vma (reginfo.ri_gp_value); | |
12072 | printf ("\n"); | |
12073 | ||
12074 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12075 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12076 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12077 | } | |
12078 | ++option; | |
12079 | continue; | |
12080 | case ODK_EXCEPTIONS: | |
12081 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12082 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12083 | fputs (") fpe_max(", stdout); | |
12084 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12085 | fputs (")", stdout); | |
12086 | ||
12087 | if (option->info & OEX_PAGE0) | |
12088 | fputs (" PAGE0", stdout); | |
12089 | if (option->info & OEX_SMM) | |
12090 | fputs (" SMM", stdout); | |
12091 | if (option->info & OEX_FPDBUG) | |
12092 | fputs (" FPDBUG", stdout); | |
12093 | if (option->info & OEX_DISMISS) | |
12094 | fputs (" DISMISS", stdout); | |
12095 | break; | |
12096 | case ODK_PAD: | |
12097 | fputs (" PAD ", stdout); | |
12098 | if (option->info & OPAD_PREFIX) | |
12099 | fputs (" PREFIX", stdout); | |
12100 | if (option->info & OPAD_POSTFIX) | |
12101 | fputs (" POSTFIX", stdout); | |
12102 | if (option->info & OPAD_SYMBOL) | |
12103 | fputs (" SYMBOL", stdout); | |
12104 | break; | |
12105 | case ODK_HWPATCH: | |
12106 | fputs (" HWPATCH ", stdout); | |
12107 | if (option->info & OHW_R4KEOP) | |
12108 | fputs (" R4KEOP", stdout); | |
12109 | if (option->info & OHW_R8KPFETCH) | |
12110 | fputs (" R8KPFETCH", stdout); | |
12111 | if (option->info & OHW_R5KEOP) | |
12112 | fputs (" R5KEOP", stdout); | |
12113 | if (option->info & OHW_R5KCVTL) | |
12114 | fputs (" R5KCVTL", stdout); | |
12115 | break; | |
12116 | case ODK_FILL: | |
12117 | fputs (" FILL ", stdout); | |
12118 | /* XXX Print content of info word? */ | |
12119 | break; | |
12120 | case ODK_TAGS: | |
12121 | fputs (" TAGS ", stdout); | |
12122 | /* XXX Print content of info word? */ | |
12123 | break; | |
12124 | case ODK_HWAND: | |
12125 | fputs (" HWAND ", stdout); | |
12126 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12127 | fputs (" R4KEOP_CHECKED", stdout); | |
12128 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12129 | fputs (" R4KEOP_CLEAN", stdout); | |
12130 | break; | |
12131 | case ODK_HWOR: | |
12132 | fputs (" HWOR ", stdout); | |
12133 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12134 | fputs (" R4KEOP_CHECKED", stdout); | |
12135 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12136 | fputs (" R4KEOP_CLEAN", stdout); | |
12137 | break; | |
12138 | case ODK_GP_GROUP: | |
12139 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12140 | option->info & OGP_GROUP, | |
12141 | (option->info & OGP_SELF) >> 16); | |
12142 | break; | |
12143 | case ODK_IDENT: | |
12144 | printf (" IDENT %#06lx self-contained %#06lx", | |
12145 | option->info & OGP_GROUP, | |
12146 | (option->info & OGP_SELF) >> 16); | |
12147 | break; | |
12148 | default: | |
12149 | /* This shouldn't happen. */ | |
12150 | printf (" %3d ??? %d %lx", | |
12151 | option->kind, option->section, option->info); | |
12152 | break; | |
252b5132 | 12153 | } |
a6e9f9df | 12154 | |
2cf0635d | 12155 | len = sizeof (* eopt); |
a6e9f9df AM |
12156 | while (len < option->size) |
12157 | if (((char *) option)[len] >= ' ' | |
12158 | && ((char *) option)[len] < 0x7f) | |
12159 | printf ("%c", ((char *) option)[len++]); | |
12160 | else | |
12161 | printf ("\\%03o", ((char *) option)[len++]); | |
12162 | ||
12163 | fputs ("\n", stdout); | |
252b5132 | 12164 | ++option; |
252b5132 RH |
12165 | } |
12166 | ||
a6e9f9df | 12167 | free (eopt); |
252b5132 | 12168 | } |
252b5132 RH |
12169 | } |
12170 | ||
12171 | if (conflicts_offset != 0 && conflictsno != 0) | |
12172 | { | |
2cf0635d | 12173 | Elf32_Conflict * iconf; |
252b5132 RH |
12174 | size_t cnt; |
12175 | ||
12176 | if (dynamic_symbols == NULL) | |
12177 | { | |
591a748a | 12178 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12179 | return 0; |
12180 | } | |
12181 | ||
3f5e193b | 12182 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12183 | if (iconf == NULL) |
12184 | { | |
591a748a | 12185 | error (_("Out of memory\n")); |
252b5132 RH |
12186 | return 0; |
12187 | } | |
12188 | ||
9ea033b2 | 12189 | if (is_32bit_elf) |
252b5132 | 12190 | { |
2cf0635d | 12191 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12192 | |
3f5e193b NC |
12193 | econf32 = (Elf32_External_Conflict *) |
12194 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12195 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12196 | if (!econf32) |
12197 | return 0; | |
252b5132 RH |
12198 | |
12199 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12200 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12201 | |
12202 | free (econf32); | |
252b5132 RH |
12203 | } |
12204 | else | |
12205 | { | |
2cf0635d | 12206 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12207 | |
3f5e193b NC |
12208 | econf64 = (Elf64_External_Conflict *) |
12209 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12210 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12211 | if (!econf64) |
12212 | return 0; | |
252b5132 RH |
12213 | |
12214 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12215 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12216 | |
12217 | free (econf64); | |
252b5132 RH |
12218 | } |
12219 | ||
c7e7ca54 NC |
12220 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12221 | (unsigned long) conflictsno); | |
252b5132 RH |
12222 | puts (_(" Num: Index Value Name")); |
12223 | ||
12224 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12225 | { | |
2cf0635d | 12226 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12227 | |
b34976b6 | 12228 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12229 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12230 | putchar (' '); |
d79b3d50 NC |
12231 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12232 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12233 | else | |
2b692964 | 12234 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12235 | putchar ('\n'); |
252b5132 RH |
12236 | } |
12237 | ||
252b5132 RH |
12238 | free (iconf); |
12239 | } | |
12240 | ||
ccb4c951 RS |
12241 | if (pltgot != 0 && local_gotno != 0) |
12242 | { | |
91d6fa6a | 12243 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12244 | size_t i, offset; |
2cf0635d | 12245 | unsigned char * data; |
bbeee7ea | 12246 | int addr_size; |
ccb4c951 | 12247 | |
91d6fa6a | 12248 | ent = pltgot; |
ccb4c951 RS |
12249 | addr_size = (is_32bit_elf ? 4 : 8); |
12250 | local_end = pltgot + local_gotno * addr_size; | |
12251 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12252 | ||
12253 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12254 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12255 | global_end - pltgot, 1, |
12256 | _("Global Offset Table data")); | |
59245841 NC |
12257 | if (data == NULL) |
12258 | return 0; | |
12259 | ||
ccb4c951 RS |
12260 | printf (_("\nPrimary GOT:\n")); |
12261 | printf (_(" Canonical gp value: ")); | |
12262 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12263 | printf ("\n\n"); | |
12264 | ||
12265 | printf (_(" Reserved entries:\n")); | |
12266 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12267 | addr_size * 2, _("Address"), _("Access"), |
12268 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12269 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12270 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12271 | if (data |
91d6fa6a | 12272 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12273 | >> (addr_size * 8 - 1)) != 0) |
12274 | { | |
91d6fa6a | 12275 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12276 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12277 | } |
12278 | printf ("\n"); | |
12279 | ||
91d6fa6a | 12280 | if (ent < local_end) |
ccb4c951 RS |
12281 | { |
12282 | printf (_(" Local entries:\n")); | |
cc5914eb | 12283 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12284 | addr_size * 2, _("Address"), _("Access"), |
12285 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12286 | while (ent < local_end) |
ccb4c951 | 12287 | { |
91d6fa6a | 12288 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12289 | printf ("\n"); |
12290 | } | |
12291 | printf ("\n"); | |
12292 | } | |
12293 | ||
12294 | if (gotsym < symtabno) | |
12295 | { | |
12296 | int sym_width; | |
12297 | ||
12298 | printf (_(" Global entries:\n")); | |
cc5914eb | 12299 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12300 | addr_size * 2, _("Address"), |
12301 | _("Access"), | |
2b692964 | 12302 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12303 | addr_size * 2, _("Sym.Val."), |
12304 | _("Type"), | |
12305 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12306 | _("Ndx"), _("Name")); | |
12307 | ||
ccb4c951 RS |
12308 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12309 | for (i = gotsym; i < symtabno; i++) | |
12310 | { | |
2cf0635d | 12311 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12312 | |
12313 | psym = dynamic_symbols + i; | |
91d6fa6a | 12314 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12315 | printf (" "); |
12316 | print_vma (psym->st_value, LONG_HEX); | |
12317 | printf (" %-7s %3s ", | |
12318 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12319 | get_symbol_index_type (psym->st_shndx)); | |
12320 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12321 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12322 | else | |
2b692964 | 12323 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12324 | printf ("\n"); |
12325 | } | |
12326 | printf ("\n"); | |
12327 | } | |
12328 | ||
12329 | if (data) | |
12330 | free (data); | |
12331 | } | |
12332 | ||
861fb55a DJ |
12333 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12334 | { | |
91d6fa6a | 12335 | bfd_vma ent, end; |
861fb55a DJ |
12336 | size_t offset, rel_offset; |
12337 | unsigned long count, i; | |
2cf0635d | 12338 | unsigned char * data; |
861fb55a | 12339 | int addr_size, sym_width; |
2cf0635d | 12340 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12341 | |
12342 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12343 | if (pltrel == DT_RELA) | |
12344 | { | |
12345 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12346 | return 0; | |
12347 | } | |
12348 | else | |
12349 | { | |
12350 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12351 | return 0; | |
12352 | } | |
12353 | ||
91d6fa6a | 12354 | ent = mips_pltgot; |
861fb55a DJ |
12355 | addr_size = (is_32bit_elf ? 4 : 8); |
12356 | end = mips_pltgot + (2 + count) * addr_size; | |
12357 | ||
12358 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12359 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12360 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12361 | if (data == NULL) |
12362 | return 0; | |
12363 | ||
9cf03b7e | 12364 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12365 | printf (_(" Reserved entries:\n")); |
12366 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12367 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12368 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12369 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12370 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12371 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12372 | printf ("\n"); |
12373 | ||
12374 | printf (_(" Entries:\n")); | |
cc5914eb | 12375 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12376 | addr_size * 2, _("Address"), |
12377 | addr_size * 2, _("Initial"), | |
12378 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12379 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12380 | for (i = 0; i < count; i++) | |
12381 | { | |
2cf0635d | 12382 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12383 | |
12384 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12385 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12386 | printf (" "); |
12387 | print_vma (psym->st_value, LONG_HEX); | |
12388 | printf (" %-7s %3s ", | |
12389 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12390 | get_symbol_index_type (psym->st_shndx)); | |
12391 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12392 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12393 | else | |
2b692964 | 12394 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12395 | printf ("\n"); |
12396 | } | |
12397 | printf ("\n"); | |
12398 | ||
12399 | if (data) | |
12400 | free (data); | |
12401 | free (rels); | |
12402 | } | |
12403 | ||
252b5132 RH |
12404 | return 1; |
12405 | } | |
12406 | ||
047b2264 | 12407 | static int |
2cf0635d | 12408 | process_gnu_liblist (FILE * file) |
047b2264 | 12409 | { |
2cf0635d NC |
12410 | Elf_Internal_Shdr * section; |
12411 | Elf_Internal_Shdr * string_sec; | |
12412 | Elf32_External_Lib * elib; | |
12413 | char * strtab; | |
c256ffe7 | 12414 | size_t strtab_size; |
047b2264 JJ |
12415 | size_t cnt; |
12416 | unsigned i; | |
12417 | ||
12418 | if (! do_arch) | |
12419 | return 0; | |
12420 | ||
12421 | for (i = 0, section = section_headers; | |
12422 | i < elf_header.e_shnum; | |
b34976b6 | 12423 | i++, section++) |
047b2264 JJ |
12424 | { |
12425 | switch (section->sh_type) | |
12426 | { | |
12427 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12428 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12429 | break; |
12430 | ||
3f5e193b NC |
12431 | elib = (Elf32_External_Lib *) |
12432 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12433 | _("liblist section data")); |
047b2264 JJ |
12434 | |
12435 | if (elib == NULL) | |
12436 | break; | |
4fbb74a6 | 12437 | string_sec = section_headers + section->sh_link; |
047b2264 | 12438 | |
3f5e193b NC |
12439 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12440 | string_sec->sh_size, | |
12441 | _("liblist string table")); | |
047b2264 JJ |
12442 | if (strtab == NULL |
12443 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12444 | { | |
12445 | free (elib); | |
2842702f | 12446 | free (strtab); |
047b2264 JJ |
12447 | break; |
12448 | } | |
59245841 | 12449 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12450 | |
12451 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12452 | SECTION_NAME (section), | |
0af1713e | 12453 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12454 | |
2b692964 | 12455 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12456 | |
12457 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12458 | ++cnt) | |
12459 | { | |
12460 | Elf32_Lib liblist; | |
91d6fa6a | 12461 | time_t atime; |
047b2264 | 12462 | char timebuf[20]; |
2cf0635d | 12463 | struct tm * tmp; |
047b2264 JJ |
12464 | |
12465 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12466 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12467 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12468 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12469 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12470 | ||
91d6fa6a | 12471 | tmp = gmtime (&atime); |
e9e44622 JJ |
12472 | snprintf (timebuf, sizeof (timebuf), |
12473 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12474 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12475 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12476 | |
12477 | printf ("%3lu: ", (unsigned long) cnt); | |
12478 | if (do_wide) | |
c256ffe7 | 12479 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12480 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12481 | else |
c256ffe7 | 12482 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12483 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12484 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12485 | liblist.l_version, liblist.l_flags); | |
12486 | } | |
12487 | ||
12488 | free (elib); | |
2842702f | 12489 | free (strtab); |
047b2264 JJ |
12490 | } |
12491 | } | |
12492 | ||
12493 | return 1; | |
12494 | } | |
12495 | ||
9437c45b | 12496 | static const char * |
d3ba0551 | 12497 | get_note_type (unsigned e_type) |
779fe533 NC |
12498 | { |
12499 | static char buff[64]; | |
103f02d3 | 12500 | |
1ec5cd37 NC |
12501 | if (elf_header.e_type == ET_CORE) |
12502 | switch (e_type) | |
12503 | { | |
57346661 | 12504 | case NT_AUXV: |
1ec5cd37 | 12505 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12506 | case NT_PRSTATUS: |
1ec5cd37 | 12507 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12508 | case NT_FPREGSET: |
1ec5cd37 | 12509 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12510 | case NT_PRPSINFO: |
1ec5cd37 | 12511 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12512 | case NT_TASKSTRUCT: |
1ec5cd37 | 12513 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12514 | case NT_PRXFPREG: |
1ec5cd37 | 12515 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12516 | case NT_PPC_VMX: |
12517 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12518 | case NT_PPC_VSX: |
12519 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
12520 | case NT_X86_XSTATE: |
12521 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12522 | case NT_S390_HIGH_GPRS: |
12523 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12524 | case NT_S390_TIMER: |
12525 | return _("NT_S390_TIMER (s390 timer register)"); | |
12526 | case NT_S390_TODCMP: | |
12527 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12528 | case NT_S390_TODPREG: | |
12529 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12530 | case NT_S390_CTRS: | |
12531 | return _("NT_S390_CTRS (s390 control registers)"); | |
12532 | case NT_S390_PREFIX: | |
12533 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
faa9a424 UW |
12534 | case NT_ARM_VFP: |
12535 | return _("NT_ARM_VFP (arm VFP registers)"); | |
57346661 | 12536 | case NT_PSTATUS: |
1ec5cd37 | 12537 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12538 | case NT_FPREGS: |
1ec5cd37 | 12539 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12540 | case NT_PSINFO: |
1ec5cd37 | 12541 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12542 | case NT_LWPSTATUS: |
1ec5cd37 | 12543 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12544 | case NT_LWPSINFO: |
1ec5cd37 | 12545 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12546 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
12547 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
12548 | default: | |
12549 | break; | |
12550 | } | |
12551 | else | |
12552 | switch (e_type) | |
12553 | { | |
12554 | case NT_VERSION: | |
12555 | return _("NT_VERSION (version)"); | |
12556 | case NT_ARCH: | |
12557 | return _("NT_ARCH (architecture)"); | |
12558 | default: | |
12559 | break; | |
12560 | } | |
12561 | ||
e9e44622 | 12562 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12563 | return buff; |
779fe533 NC |
12564 | } |
12565 | ||
1118d252 RM |
12566 | static const char * |
12567 | get_gnu_elf_note_type (unsigned e_type) | |
12568 | { | |
12569 | static char buff[64]; | |
12570 | ||
12571 | switch (e_type) | |
12572 | { | |
12573 | case NT_GNU_ABI_TAG: | |
12574 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12575 | case NT_GNU_HWCAP: | |
12576 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12577 | case NT_GNU_BUILD_ID: | |
12578 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12579 | case NT_GNU_GOLD_VERSION: |
12580 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12581 | default: |
12582 | break; | |
12583 | } | |
12584 | ||
12585 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12586 | return buff; | |
12587 | } | |
12588 | ||
664f90a3 TT |
12589 | static int |
12590 | print_gnu_note (Elf_Internal_Note *pnote) | |
12591 | { | |
12592 | switch (pnote->type) | |
12593 | { | |
12594 | case NT_GNU_BUILD_ID: | |
12595 | { | |
12596 | unsigned long i; | |
12597 | ||
12598 | printf (_(" Build ID: ")); | |
12599 | for (i = 0; i < pnote->descsz; ++i) | |
12600 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 12601 | printf ("\n"); |
664f90a3 TT |
12602 | } |
12603 | break; | |
12604 | ||
12605 | case NT_GNU_ABI_TAG: | |
12606 | { | |
12607 | unsigned long os, major, minor, subminor; | |
12608 | const char *osname; | |
12609 | ||
12610 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
12611 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
12612 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
12613 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
12614 | ||
12615 | switch (os) | |
12616 | { | |
12617 | case GNU_ABI_TAG_LINUX: | |
12618 | osname = "Linux"; | |
12619 | break; | |
12620 | case GNU_ABI_TAG_HURD: | |
12621 | osname = "Hurd"; | |
12622 | break; | |
12623 | case GNU_ABI_TAG_SOLARIS: | |
12624 | osname = "Solaris"; | |
12625 | break; | |
12626 | case GNU_ABI_TAG_FREEBSD: | |
12627 | osname = "FreeBSD"; | |
12628 | break; | |
12629 | case GNU_ABI_TAG_NETBSD: | |
12630 | osname = "NetBSD"; | |
12631 | break; | |
12632 | default: | |
12633 | osname = "Unknown"; | |
12634 | break; | |
12635 | } | |
12636 | ||
12637 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
12638 | major, minor, subminor); | |
12639 | } | |
12640 | break; | |
12641 | } | |
12642 | ||
12643 | return 1; | |
12644 | } | |
12645 | ||
9437c45b | 12646 | static const char * |
d3ba0551 | 12647 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
12648 | { |
12649 | static char buff[64]; | |
12650 | ||
b4db1224 | 12651 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
12652 | { |
12653 | /* NetBSD core "procinfo" structure. */ | |
12654 | return _("NetBSD procinfo structure"); | |
12655 | } | |
12656 | ||
12657 | /* As of Jan 2002 there are no other machine-independent notes | |
12658 | defined for NetBSD core files. If the note type is less | |
12659 | than the start of the machine-dependent note types, we don't | |
12660 | understand it. */ | |
12661 | ||
b4db1224 | 12662 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 12663 | { |
e9e44622 | 12664 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12665 | return buff; |
12666 | } | |
12667 | ||
12668 | switch (elf_header.e_machine) | |
12669 | { | |
12670 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12671 | and PT_GETFPREGS == mach+2. */ | |
12672 | ||
12673 | case EM_OLD_ALPHA: | |
12674 | case EM_ALPHA: | |
12675 | case EM_SPARC: | |
12676 | case EM_SPARC32PLUS: | |
12677 | case EM_SPARCV9: | |
12678 | switch (e_type) | |
12679 | { | |
2b692964 | 12680 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12681 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12682 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12683 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12684 | default: |
12685 | break; | |
12686 | } | |
12687 | break; | |
12688 | ||
12689 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12690 | PT_GETFPREGS == mach+3. */ | |
12691 | default: | |
12692 | switch (e_type) | |
12693 | { | |
2b692964 | 12694 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12695 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12696 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12697 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12698 | default: |
12699 | break; | |
12700 | } | |
12701 | } | |
12702 | ||
9cf03b7e | 12703 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 12704 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
12705 | return buff; |
12706 | } | |
12707 | ||
70616151 TT |
12708 | static const char * |
12709 | get_stapsdt_note_type (unsigned e_type) | |
12710 | { | |
12711 | static char buff[64]; | |
12712 | ||
12713 | switch (e_type) | |
12714 | { | |
12715 | case NT_STAPSDT: | |
12716 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
12717 | ||
12718 | default: | |
12719 | break; | |
12720 | } | |
12721 | ||
12722 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12723 | return buff; | |
12724 | } | |
12725 | ||
c6a9fc58 TT |
12726 | static int |
12727 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
12728 | { | |
12729 | int addr_size = is_32bit_elf ? 4 : 8; | |
12730 | char *data = pnote->descdata; | |
12731 | char *data_end = pnote->descdata + pnote->descsz; | |
12732 | bfd_vma pc, base_addr, semaphore; | |
12733 | char *provider, *probe, *arg_fmt; | |
12734 | ||
12735 | pc = byte_get ((unsigned char *) data, addr_size); | |
12736 | data += addr_size; | |
12737 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
12738 | data += addr_size; | |
12739 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
12740 | data += addr_size; | |
12741 | ||
12742 | provider = data; | |
12743 | data += strlen (data) + 1; | |
12744 | probe = data; | |
12745 | data += strlen (data) + 1; | |
12746 | arg_fmt = data; | |
12747 | data += strlen (data) + 1; | |
12748 | ||
12749 | printf (_(" Provider: %s\n"), provider); | |
12750 | printf (_(" Name: %s\n"), probe); | |
12751 | printf (_(" Location: ")); | |
12752 | print_vma (pc, FULL_HEX); | |
12753 | printf (_(", Base: ")); | |
12754 | print_vma (base_addr, FULL_HEX); | |
12755 | printf (_(", Semaphore: ")); | |
12756 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 12757 | printf ("\n"); |
c6a9fc58 TT |
12758 | printf (_(" Arguments: %s\n"), arg_fmt); |
12759 | ||
12760 | return data == data_end; | |
12761 | } | |
12762 | ||
00e98fc7 TG |
12763 | static const char * |
12764 | get_ia64_vms_note_type (unsigned e_type) | |
12765 | { | |
12766 | static char buff[64]; | |
12767 | ||
12768 | switch (e_type) | |
12769 | { | |
12770 | case NT_VMS_MHD: | |
12771 | return _("NT_VMS_MHD (module header)"); | |
12772 | case NT_VMS_LNM: | |
12773 | return _("NT_VMS_LNM (language name)"); | |
12774 | case NT_VMS_SRC: | |
12775 | return _("NT_VMS_SRC (source files)"); | |
12776 | case NT_VMS_TITLE: | |
9cf03b7e | 12777 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
12778 | case NT_VMS_EIDC: |
12779 | return _("NT_VMS_EIDC (consistency check)"); | |
12780 | case NT_VMS_FPMODE: | |
12781 | return _("NT_VMS_FPMODE (FP mode)"); | |
12782 | case NT_VMS_LINKTIME: | |
9cf03b7e | 12783 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
12784 | case NT_VMS_IMGNAM: |
12785 | return _("NT_VMS_IMGNAM (image name)"); | |
12786 | case NT_VMS_IMGID: | |
12787 | return _("NT_VMS_IMGID (image id)"); | |
12788 | case NT_VMS_LINKID: | |
12789 | return _("NT_VMS_LINKID (link id)"); | |
12790 | case NT_VMS_IMGBID: | |
12791 | return _("NT_VMS_IMGBID (build id)"); | |
12792 | case NT_VMS_GSTNAM: | |
12793 | return _("NT_VMS_GSTNAM (sym table name)"); | |
12794 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 12795 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 12796 | case NT_VMS_PATCHTIME: |
9cf03b7e | 12797 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
12798 | default: |
12799 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12800 | return buff; | |
12801 | } | |
12802 | } | |
12803 | ||
12804 | static int | |
12805 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
12806 | { | |
12807 | switch (pnote->type) | |
12808 | { | |
12809 | case NT_VMS_MHD: | |
12810 | if (pnote->descsz > 36) | |
12811 | { | |
12812 | size_t l = strlen (pnote->descdata + 34); | |
12813 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
12814 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
12815 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
12816 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
12817 | } | |
12818 | else | |
12819 | printf (_(" Invalid size\n")); | |
12820 | break; | |
12821 | case NT_VMS_LNM: | |
12822 | printf (_(" Language: %s\n"), pnote->descdata); | |
12823 | break; | |
12824 | #ifdef BFD64 | |
12825 | case NT_VMS_FPMODE: | |
9cf03b7e | 12826 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 12827 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12828 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
12829 | break; | |
12830 | case NT_VMS_LINKTIME: | |
12831 | printf (_(" Link time: ")); | |
12832 | print_vms_time | |
12833 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12834 | printf ("\n"); | |
12835 | break; | |
12836 | case NT_VMS_PATCHTIME: | |
12837 | printf (_(" Patch time: ")); | |
12838 | print_vms_time | |
12839 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12840 | printf ("\n"); | |
12841 | break; | |
12842 | case NT_VMS_ORIG_DYN: | |
12843 | printf (_(" Major id: %u, minor id: %u\n"), | |
12844 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
12845 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 12846 | printf (_(" Last modified : ")); |
00e98fc7 TG |
12847 | print_vms_time |
12848 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 12849 | printf (_("\n Link flags : ")); |
4a5cb34f | 12850 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12851 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
12852 | printf (_(" Header flags: 0x%08x\n"), | |
12853 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
12854 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
12855 | break; | |
12856 | #endif | |
12857 | case NT_VMS_IMGNAM: | |
12858 | printf (_(" Image name: %s\n"), pnote->descdata); | |
12859 | break; | |
12860 | case NT_VMS_GSTNAM: | |
12861 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
12862 | break; | |
12863 | case NT_VMS_IMGID: | |
12864 | printf (_(" Image id: %s\n"), pnote->descdata); | |
12865 | break; | |
12866 | case NT_VMS_LINKID: | |
12867 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
12868 | break; | |
12869 | default: | |
12870 | break; | |
12871 | } | |
12872 | return 1; | |
12873 | } | |
12874 | ||
6d118b09 NC |
12875 | /* Note that by the ELF standard, the name field is already null byte |
12876 | terminated, and namesz includes the terminating null byte. | |
12877 | I.E. the value of namesz for the name "FSF" is 4. | |
12878 | ||
e3c8793a | 12879 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 12880 | static int |
2cf0635d | 12881 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 12882 | { |
2cf0635d NC |
12883 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
12884 | const char * nt; | |
9437c45b JT |
12885 | |
12886 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
12887 | /* If there is no note name, then use the default set of |
12888 | note type strings. */ | |
12889 | nt = get_note_type (pnote->type); | |
12890 | ||
1118d252 RM |
12891 | else if (const_strneq (pnote->namedata, "GNU")) |
12892 | /* GNU-specific object file notes. */ | |
12893 | nt = get_gnu_elf_note_type (pnote->type); | |
12894 | ||
0112cd26 | 12895 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
12896 | /* NetBSD-specific core file notes. */ |
12897 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
12898 | ||
b15fa79e AM |
12899 | else if (strneq (pnote->namedata, "SPU/", 4)) |
12900 | { | |
12901 | /* SPU-specific core file notes. */ | |
12902 | nt = pnote->namedata + 4; | |
12903 | name = "SPU"; | |
12904 | } | |
12905 | ||
00e98fc7 TG |
12906 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
12907 | /* VMS/ia64-specific file notes. */ | |
12908 | nt = get_ia64_vms_note_type (pnote->type); | |
12909 | ||
70616151 TT |
12910 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12911 | nt = get_stapsdt_note_type (pnote->type); | |
12912 | ||
9437c45b | 12913 | else |
1ec5cd37 NC |
12914 | /* Don't recognize this note name; just use the default set of |
12915 | note type strings. */ | |
00e98fc7 | 12916 | nt = get_note_type (pnote->type); |
9437c45b | 12917 | |
2aee03ae | 12918 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
12919 | |
12920 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
12921 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
12922 | else if (const_strneq (pnote->namedata, "GNU")) |
12923 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
12924 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12925 | return print_stapsdt_note (pnote); | |
00e98fc7 TG |
12926 | else |
12927 | return 1; | |
779fe533 NC |
12928 | } |
12929 | ||
6d118b09 | 12930 | |
779fe533 | 12931 | static int |
2cf0635d | 12932 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12933 | { |
2cf0635d NC |
12934 | Elf_External_Note * pnotes; |
12935 | Elf_External_Note * external; | |
b34976b6 | 12936 | int res = 1; |
103f02d3 | 12937 | |
779fe533 NC |
12938 | if (length <= 0) |
12939 | return 0; | |
103f02d3 | 12940 | |
3f5e193b NC |
12941 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12942 | _("notes")); | |
dd24e3da | 12943 | if (pnotes == NULL) |
a6e9f9df | 12944 | return 0; |
779fe533 | 12945 | |
103f02d3 | 12946 | external = pnotes; |
103f02d3 | 12947 | |
305c7206 | 12948 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12949 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 12950 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 12951 | |
2cf0635d | 12952 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12953 | { |
2cf0635d | 12954 | Elf_External_Note * next; |
b34976b6 | 12955 | Elf_Internal_Note inote; |
2cf0635d | 12956 | char * temp = NULL; |
6d118b09 | 12957 | |
00e98fc7 TG |
12958 | if (!is_ia64_vms ()) |
12959 | { | |
12960 | inote.type = BYTE_GET (external->type); | |
12961 | inote.namesz = BYTE_GET (external->namesz); | |
12962 | inote.namedata = external->name; | |
12963 | inote.descsz = BYTE_GET (external->descsz); | |
12964 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12965 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12966 | ||
12967 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
12968 | } | |
12969 | else | |
12970 | { | |
12971 | Elf64_External_VMS_Note *vms_external; | |
12972 | ||
12973 | vms_external = (Elf64_External_VMS_Note *)external; | |
12974 | inote.type = BYTE_GET (vms_external->type); | |
12975 | inote.namesz = BYTE_GET (vms_external->namesz); | |
12976 | inote.namedata = vms_external->name; | |
12977 | inote.descsz = BYTE_GET (vms_external->descsz); | |
12978 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
12979 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12980 | ||
12981 | next = (Elf_External_Note *) | |
12982 | (inote.descdata + align_power (inote.descsz, 3)); | |
12983 | } | |
3e55a963 | 12984 | |
dd24e3da NC |
12985 | if ( ((char *) next > ((char *) pnotes) + length) |
12986 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12987 | { |
0fd3a477 | 12988 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12989 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12990 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12991 | inote.type, inote.namesz, inote.descsz); |
12992 | break; | |
12993 | } | |
12994 | ||
12995 | external = next; | |
6d118b09 | 12996 | |
dd24e3da | 12997 | /* Prevent out-of-bounds indexing. */ |
8b971f9f | 12998 | if (inote.namedata + inote.namesz > (char *) pnotes + length |
dd24e3da NC |
12999 | || inote.namedata + inote.namesz < inote.namedata) |
13000 | { | |
13001 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
13002 | (unsigned long) ((char *) external - (char *) pnotes)); | |
13003 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
13004 | inote.type, inote.namesz, inote.descsz); | |
13005 | break; | |
13006 | } | |
13007 | ||
6d118b09 NC |
13008 | /* Verify that name is null terminated. It appears that at least |
13009 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13010 | comply with the ELF spec by failing to include the null byte in | |
13011 | namesz. */ | |
8b971f9f | 13012 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13013 | { |
3f5e193b | 13014 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13015 | |
6d118b09 NC |
13016 | if (temp == NULL) |
13017 | { | |
13018 | error (_("Out of memory\n")); | |
13019 | res = 0; | |
13020 | break; | |
13021 | } | |
76da6bbe | 13022 | |
6d118b09 NC |
13023 | strncpy (temp, inote.namedata, inote.namesz); |
13024 | temp[inote.namesz] = 0; | |
76da6bbe | 13025 | |
6d118b09 NC |
13026 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
13027 | inote.namedata = temp; | |
13028 | } | |
13029 | ||
13030 | res &= process_note (& inote); | |
103f02d3 | 13031 | |
6d118b09 NC |
13032 | if (temp != NULL) |
13033 | { | |
13034 | free (temp); | |
13035 | temp = NULL; | |
13036 | } | |
779fe533 NC |
13037 | } |
13038 | ||
13039 | free (pnotes); | |
103f02d3 | 13040 | |
779fe533 NC |
13041 | return res; |
13042 | } | |
13043 | ||
13044 | static int | |
2cf0635d | 13045 | process_corefile_note_segments (FILE * file) |
779fe533 | 13046 | { |
2cf0635d | 13047 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
13048 | unsigned int i; |
13049 | int res = 1; | |
103f02d3 | 13050 | |
d93f0186 | 13051 | if (! get_program_headers (file)) |
779fe533 | 13052 | return 0; |
103f02d3 | 13053 | |
779fe533 NC |
13054 | for (i = 0, segment = program_headers; |
13055 | i < elf_header.e_phnum; | |
b34976b6 | 13056 | i++, segment++) |
779fe533 NC |
13057 | { |
13058 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 13059 | res &= process_corefile_note_segment (file, |
30800947 NC |
13060 | (bfd_vma) segment->p_offset, |
13061 | (bfd_vma) segment->p_filesz); | |
779fe533 | 13062 | } |
103f02d3 | 13063 | |
779fe533 NC |
13064 | return res; |
13065 | } | |
13066 | ||
13067 | static int | |
2cf0635d | 13068 | process_note_sections (FILE * file) |
1ec5cd37 | 13069 | { |
2cf0635d | 13070 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
13071 | unsigned long i; |
13072 | int res = 1; | |
13073 | ||
13074 | for (i = 0, section = section_headers; | |
fa1908fd | 13075 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
13076 | i++, section++) |
13077 | if (section->sh_type == SHT_NOTE) | |
13078 | res &= process_corefile_note_segment (file, | |
13079 | (bfd_vma) section->sh_offset, | |
13080 | (bfd_vma) section->sh_size); | |
13081 | ||
13082 | return res; | |
13083 | } | |
13084 | ||
13085 | static int | |
2cf0635d | 13086 | process_notes (FILE * file) |
779fe533 NC |
13087 | { |
13088 | /* If we have not been asked to display the notes then do nothing. */ | |
13089 | if (! do_notes) | |
13090 | return 1; | |
103f02d3 | 13091 | |
779fe533 | 13092 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13093 | return process_note_sections (file); |
103f02d3 | 13094 | |
779fe533 | 13095 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13096 | if (elf_header.e_phnum > 0) |
13097 | return process_corefile_note_segments (file); | |
779fe533 | 13098 | |
1ec5cd37 NC |
13099 | printf (_("No note segments present in the core file.\n")); |
13100 | return 1; | |
779fe533 NC |
13101 | } |
13102 | ||
252b5132 | 13103 | static int |
2cf0635d | 13104 | process_arch_specific (FILE * file) |
252b5132 | 13105 | { |
a952a375 NC |
13106 | if (! do_arch) |
13107 | return 1; | |
13108 | ||
252b5132 RH |
13109 | switch (elf_header.e_machine) |
13110 | { | |
11c1ff18 PB |
13111 | case EM_ARM: |
13112 | return process_arm_specific (file); | |
252b5132 | 13113 | case EM_MIPS: |
4fe85591 | 13114 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13115 | return process_mips_specific (file); |
13116 | break; | |
34c8bcba JM |
13117 | case EM_PPC: |
13118 | return process_power_specific (file); | |
13119 | break; | |
9e8c70f9 DM |
13120 | case EM_SPARC: |
13121 | case EM_SPARC32PLUS: | |
13122 | case EM_SPARCV9: | |
13123 | return process_sparc_specific (file); | |
13124 | break; | |
59e6276b JM |
13125 | case EM_TI_C6000: |
13126 | return process_tic6x_specific (file); | |
13127 | break; | |
252b5132 RH |
13128 | default: |
13129 | break; | |
13130 | } | |
13131 | return 1; | |
13132 | } | |
13133 | ||
13134 | static int | |
2cf0635d | 13135 | get_file_header (FILE * file) |
252b5132 | 13136 | { |
9ea033b2 NC |
13137 | /* Read in the identity array. */ |
13138 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13139 | return 0; |
13140 | ||
9ea033b2 | 13141 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13142 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13143 | { |
13144 | default: /* fall through */ | |
13145 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13146 | case ELFDATA2LSB: |
13147 | byte_get = byte_get_little_endian; | |
13148 | byte_put = byte_put_little_endian; | |
13149 | break; | |
13150 | case ELFDATA2MSB: | |
13151 | byte_get = byte_get_big_endian; | |
13152 | byte_put = byte_put_big_endian; | |
13153 | break; | |
9ea033b2 NC |
13154 | } |
13155 | ||
13156 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13157 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13158 | |
13159 | /* Read in the rest of the header. */ | |
13160 | if (is_32bit_elf) | |
13161 | { | |
13162 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13163 | |
9ea033b2 NC |
13164 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13165 | return 0; | |
103f02d3 | 13166 | |
9ea033b2 NC |
13167 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13168 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13169 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13170 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13171 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13172 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13173 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13174 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13175 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13176 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13177 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13178 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13179 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13180 | } | |
252b5132 | 13181 | else |
9ea033b2 NC |
13182 | { |
13183 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13184 | |
13185 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13186 | we will not be able to cope with the 64bit data found in | |
13187 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13188 | overwriting things. */ |
a952a375 NC |
13189 | if (sizeof (bfd_vma) < 8) |
13190 | { | |
e3c8793a NC |
13191 | error (_("This instance of readelf has been built without support for a\n\ |
13192 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13193 | return 0; |
13194 | } | |
103f02d3 | 13195 | |
9ea033b2 NC |
13196 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13197 | return 0; | |
103f02d3 | 13198 | |
9ea033b2 NC |
13199 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13200 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13201 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13202 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13203 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13204 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13205 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13206 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13207 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13208 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13209 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13210 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13211 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13212 | } | |
252b5132 | 13213 | |
7ece0d85 JJ |
13214 | if (elf_header.e_shoff) |
13215 | { | |
13216 | /* There may be some extensions in the first section header. Don't | |
13217 | bomb if we can't read it. */ | |
13218 | if (is_32bit_elf) | |
13219 | get_32bit_section_headers (file, 1); | |
13220 | else | |
13221 | get_64bit_section_headers (file, 1); | |
13222 | } | |
560f3c1c | 13223 | |
252b5132 RH |
13224 | return 1; |
13225 | } | |
13226 | ||
fb52b2f4 NC |
13227 | /* Process one ELF object file according to the command line options. |
13228 | This file may actually be stored in an archive. The file is | |
13229 | positioned at the start of the ELF object. */ | |
13230 | ||
ff78d6d6 | 13231 | static int |
2cf0635d | 13232 | process_object (char * file_name, FILE * file) |
252b5132 | 13233 | { |
252b5132 RH |
13234 | unsigned int i; |
13235 | ||
252b5132 RH |
13236 | if (! get_file_header (file)) |
13237 | { | |
13238 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13239 | return 1; |
252b5132 RH |
13240 | } |
13241 | ||
13242 | /* Initialise per file variables. */ | |
60bca95a | 13243 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13244 | version_info[i] = 0; |
13245 | ||
60bca95a | 13246 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13247 | dynamic_info[i] = 0; |
5115b233 | 13248 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13249 | |
13250 | /* Process the file. */ | |
13251 | if (show_name) | |
13252 | printf (_("\nFile: %s\n"), file_name); | |
13253 | ||
18bd398b NC |
13254 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13255 | Note we do this even if cmdline_dump_sects is empty because we | |
13256 | must make sure that the dump_sets array is zeroed out before each | |
13257 | object file is processed. */ | |
13258 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13259 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13260 | |
13261 | if (num_cmdline_dump_sects > 0) | |
13262 | { | |
13263 | if (num_dump_sects == 0) | |
13264 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13265 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13266 | |
13267 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13268 | memcpy (dump_sects, cmdline_dump_sects, |
13269 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13270 | } |
d70c5fc7 | 13271 | |
252b5132 | 13272 | if (! process_file_header ()) |
fb52b2f4 | 13273 | return 1; |
252b5132 | 13274 | |
d1f5c6e3 | 13275 | if (! process_section_headers (file)) |
2f62977e | 13276 | { |
d1f5c6e3 L |
13277 | /* Without loaded section headers we cannot process lots of |
13278 | things. */ | |
2f62977e | 13279 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13280 | |
2f62977e | 13281 | if (! do_using_dynamic) |
2c610e4b | 13282 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13283 | } |
252b5132 | 13284 | |
d1f5c6e3 L |
13285 | if (! process_section_groups (file)) |
13286 | { | |
13287 | /* Without loaded section groups we cannot process unwind. */ | |
13288 | do_unwind = 0; | |
13289 | } | |
13290 | ||
2f62977e | 13291 | if (process_program_headers (file)) |
b2d38a17 | 13292 | process_dynamic_section (file); |
252b5132 RH |
13293 | |
13294 | process_relocs (file); | |
13295 | ||
4d6ed7c8 NC |
13296 | process_unwind (file); |
13297 | ||
252b5132 RH |
13298 | process_symbol_table (file); |
13299 | ||
13300 | process_syminfo (file); | |
13301 | ||
13302 | process_version_sections (file); | |
13303 | ||
13304 | process_section_contents (file); | |
f5842774 | 13305 | |
1ec5cd37 | 13306 | process_notes (file); |
103f02d3 | 13307 | |
047b2264 JJ |
13308 | process_gnu_liblist (file); |
13309 | ||
252b5132 RH |
13310 | process_arch_specific (file); |
13311 | ||
d93f0186 NC |
13312 | if (program_headers) |
13313 | { | |
13314 | free (program_headers); | |
13315 | program_headers = NULL; | |
13316 | } | |
13317 | ||
252b5132 RH |
13318 | if (section_headers) |
13319 | { | |
13320 | free (section_headers); | |
13321 | section_headers = NULL; | |
13322 | } | |
13323 | ||
13324 | if (string_table) | |
13325 | { | |
13326 | free (string_table); | |
13327 | string_table = NULL; | |
d40ac9bd | 13328 | string_table_length = 0; |
252b5132 RH |
13329 | } |
13330 | ||
13331 | if (dynamic_strings) | |
13332 | { | |
13333 | free (dynamic_strings); | |
13334 | dynamic_strings = NULL; | |
d79b3d50 | 13335 | dynamic_strings_length = 0; |
252b5132 RH |
13336 | } |
13337 | ||
13338 | if (dynamic_symbols) | |
13339 | { | |
13340 | free (dynamic_symbols); | |
13341 | dynamic_symbols = NULL; | |
19936277 | 13342 | num_dynamic_syms = 0; |
252b5132 RH |
13343 | } |
13344 | ||
13345 | if (dynamic_syminfo) | |
13346 | { | |
13347 | free (dynamic_syminfo); | |
13348 | dynamic_syminfo = NULL; | |
13349 | } | |
ff78d6d6 | 13350 | |
293c573e MR |
13351 | if (dynamic_section) |
13352 | { | |
13353 | free (dynamic_section); | |
13354 | dynamic_section = NULL; | |
13355 | } | |
13356 | ||
e4b17d5c L |
13357 | if (section_headers_groups) |
13358 | { | |
13359 | free (section_headers_groups); | |
13360 | section_headers_groups = NULL; | |
13361 | } | |
13362 | ||
13363 | if (section_groups) | |
13364 | { | |
2cf0635d NC |
13365 | struct group_list * g; |
13366 | struct group_list * next; | |
e4b17d5c L |
13367 | |
13368 | for (i = 0; i < group_count; i++) | |
13369 | { | |
13370 | for (g = section_groups [i].root; g != NULL; g = next) | |
13371 | { | |
13372 | next = g->next; | |
13373 | free (g); | |
13374 | } | |
13375 | } | |
13376 | ||
13377 | free (section_groups); | |
13378 | section_groups = NULL; | |
13379 | } | |
13380 | ||
19e6b90e | 13381 | free_debug_memory (); |
18bd398b | 13382 | |
ff78d6d6 | 13383 | return 0; |
252b5132 RH |
13384 | } |
13385 | ||
2cf0635d NC |
13386 | /* Process an ELF archive. |
13387 | On entry the file is positioned just after the ARMAG string. */ | |
13388 | ||
13389 | static int | |
13390 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13391 | { | |
13392 | struct archive_info arch; | |
13393 | struct archive_info nested_arch; | |
13394 | size_t got; | |
2cf0635d NC |
13395 | int ret; |
13396 | ||
13397 | show_name = 1; | |
13398 | ||
13399 | /* The ARCH structure is used to hold information about this archive. */ | |
13400 | arch.file_name = NULL; | |
13401 | arch.file = NULL; | |
13402 | arch.index_array = NULL; | |
13403 | arch.sym_table = NULL; | |
13404 | arch.longnames = NULL; | |
13405 | ||
13406 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13407 | about a nested archive (when members of a thin archive reside within | |
13408 | another regular archive file). */ | |
13409 | nested_arch.file_name = NULL; | |
13410 | nested_arch.file = NULL; | |
13411 | nested_arch.index_array = NULL; | |
13412 | nested_arch.sym_table = NULL; | |
13413 | nested_arch.longnames = NULL; | |
13414 | ||
13415 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13416 | { | |
13417 | ret = 1; | |
13418 | goto out; | |
4145f1d5 | 13419 | } |
fb52b2f4 | 13420 | |
4145f1d5 NC |
13421 | if (do_archive_index) |
13422 | { | |
2cf0635d | 13423 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13424 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13425 | else | |
13426 | { | |
2cf0635d | 13427 | unsigned int i, l; |
4145f1d5 NC |
13428 | unsigned long current_pos; |
13429 | ||
13430 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 13431 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
13432 | current_pos = ftell (file); |
13433 | ||
2cf0635d | 13434 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13435 | { |
2cf0635d NC |
13436 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13437 | { | |
13438 | char * member_name; | |
4145f1d5 | 13439 | |
2cf0635d NC |
13440 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13441 | ||
13442 | if (member_name != NULL) | |
13443 | { | |
13444 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13445 | ||
13446 | if (qualified_name != NULL) | |
13447 | { | |
13448 | printf (_("Binary %s contains:\n"), qualified_name); | |
13449 | free (qualified_name); | |
13450 | } | |
4145f1d5 NC |
13451 | } |
13452 | } | |
2cf0635d NC |
13453 | |
13454 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13455 | { |
13456 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13457 | file_name); | |
cb8f3167 | 13458 | break; |
4145f1d5 | 13459 | } |
2cf0635d NC |
13460 | printf ("\t%s\n", arch.sym_table + l); |
13461 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13462 | } |
13463 | ||
2cf0635d NC |
13464 | if (l & 01) |
13465 | ++l; | |
13466 | if (l < arch.sym_size) | |
4145f1d5 NC |
13467 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
13468 | file_name); | |
13469 | ||
4145f1d5 NC |
13470 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13471 | { | |
13472 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13473 | ret = 1; |
13474 | goto out; | |
4145f1d5 | 13475 | } |
fb52b2f4 | 13476 | } |
4145f1d5 NC |
13477 | |
13478 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13479 | && !do_segments && !do_header && !do_dump && !do_version | |
13480 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13481 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13482 | { |
13483 | ret = 0; /* Archive index only. */ | |
13484 | goto out; | |
13485 | } | |
fb52b2f4 NC |
13486 | } |
13487 | ||
d989285c | 13488 | ret = 0; |
fb52b2f4 NC |
13489 | |
13490 | while (1) | |
13491 | { | |
2cf0635d NC |
13492 | char * name; |
13493 | size_t namelen; | |
13494 | char * qualified_name; | |
13495 | ||
13496 | /* Read the next archive header. */ | |
13497 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13498 | { | |
13499 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13500 | return 1; | |
13501 | } | |
13502 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13503 | if (got != sizeof arch.arhdr) | |
13504 | { | |
13505 | if (got == 0) | |
13506 | break; | |
13507 | error (_("%s: failed to read archive header\n"), file_name); | |
13508 | ret = 1; | |
13509 | break; | |
13510 | } | |
13511 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13512 | { | |
13513 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13514 | ret = 1; | |
13515 | break; | |
13516 | } | |
13517 | ||
13518 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13519 | ||
13520 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13521 | if (archive_file_size & 01) | |
13522 | ++archive_file_size; | |
13523 | ||
13524 | name = get_archive_member_name (&arch, &nested_arch); | |
13525 | if (name == NULL) | |
fb52b2f4 | 13526 | { |
0fd3a477 | 13527 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13528 | ret = 1; |
13529 | break; | |
fb52b2f4 | 13530 | } |
2cf0635d | 13531 | namelen = strlen (name); |
fb52b2f4 | 13532 | |
2cf0635d NC |
13533 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13534 | if (qualified_name == NULL) | |
fb52b2f4 | 13535 | { |
2cf0635d | 13536 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13537 | ret = 1; |
13538 | break; | |
fb52b2f4 NC |
13539 | } |
13540 | ||
2cf0635d NC |
13541 | if (is_thin_archive && arch.nested_member_origin == 0) |
13542 | { | |
13543 | /* This is a proxy for an external member of a thin archive. */ | |
13544 | FILE * member_file; | |
13545 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13546 | if (member_file_name == NULL) | |
13547 | { | |
13548 | ret = 1; | |
13549 | break; | |
13550 | } | |
13551 | ||
13552 | member_file = fopen (member_file_name, "rb"); | |
13553 | if (member_file == NULL) | |
13554 | { | |
13555 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13556 | free (member_file_name); | |
13557 | ret = 1; | |
13558 | break; | |
13559 | } | |
13560 | ||
13561 | archive_file_offset = arch.nested_member_origin; | |
13562 | ||
13563 | ret |= process_object (qualified_name, member_file); | |
13564 | ||
13565 | fclose (member_file); | |
13566 | free (member_file_name); | |
13567 | } | |
13568 | else if (is_thin_archive) | |
13569 | { | |
13570 | /* This is a proxy for a member of a nested archive. */ | |
13571 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13572 | ||
13573 | /* The nested archive file will have been opened and setup by | |
13574 | get_archive_member_name. */ | |
13575 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13576 | { | |
13577 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13578 | ret = 1; | |
13579 | break; | |
13580 | } | |
13581 | ||
13582 | ret |= process_object (qualified_name, nested_arch.file); | |
13583 | } | |
13584 | else | |
13585 | { | |
13586 | archive_file_offset = arch.next_arhdr_offset; | |
13587 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13588 | |
2cf0635d NC |
13589 | ret |= process_object (qualified_name, file); |
13590 | } | |
fb52b2f4 | 13591 | |
2b52916e L |
13592 | if (dump_sects != NULL) |
13593 | { | |
13594 | free (dump_sects); | |
13595 | dump_sects = NULL; | |
13596 | num_dump_sects = 0; | |
13597 | } | |
13598 | ||
2cf0635d | 13599 | free (qualified_name); |
fb52b2f4 NC |
13600 | } |
13601 | ||
4145f1d5 | 13602 | out: |
2cf0635d NC |
13603 | if (nested_arch.file != NULL) |
13604 | fclose (nested_arch.file); | |
13605 | release_archive (&nested_arch); | |
13606 | release_archive (&arch); | |
fb52b2f4 | 13607 | |
d989285c | 13608 | return ret; |
fb52b2f4 NC |
13609 | } |
13610 | ||
13611 | static int | |
2cf0635d | 13612 | process_file (char * file_name) |
fb52b2f4 | 13613 | { |
2cf0635d | 13614 | FILE * file; |
fb52b2f4 NC |
13615 | struct stat statbuf; |
13616 | char armag[SARMAG]; | |
13617 | int ret; | |
13618 | ||
13619 | if (stat (file_name, &statbuf) < 0) | |
13620 | { | |
f24ddbdd NC |
13621 | if (errno == ENOENT) |
13622 | error (_("'%s': No such file\n"), file_name); | |
13623 | else | |
13624 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13625 | file_name, strerror (errno)); | |
13626 | return 1; | |
13627 | } | |
13628 | ||
13629 | if (! S_ISREG (statbuf.st_mode)) | |
13630 | { | |
13631 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13632 | return 1; |
13633 | } | |
13634 | ||
13635 | file = fopen (file_name, "rb"); | |
13636 | if (file == NULL) | |
13637 | { | |
f24ddbdd | 13638 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13639 | return 1; |
13640 | } | |
13641 | ||
13642 | if (fread (armag, SARMAG, 1, file) != 1) | |
13643 | { | |
4145f1d5 | 13644 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13645 | fclose (file); |
13646 | return 1; | |
13647 | } | |
13648 | ||
13649 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13650 | ret = process_archive (file_name, file, FALSE); |
13651 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13652 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13653 | else |
13654 | { | |
4145f1d5 NC |
13655 | if (do_archive_index) |
13656 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13657 | file_name); | |
13658 | ||
fb52b2f4 NC |
13659 | rewind (file); |
13660 | archive_file_size = archive_file_offset = 0; | |
13661 | ret = process_object (file_name, file); | |
13662 | } | |
13663 | ||
13664 | fclose (file); | |
13665 | ||
13666 | return ret; | |
13667 | } | |
13668 | ||
252b5132 RH |
13669 | #ifdef SUPPORT_DISASSEMBLY |
13670 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13671 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13672 | symbols. */ |
252b5132 RH |
13673 | |
13674 | void | |
2cf0635d | 13675 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13676 | { |
13677 | fprintf (outfile,"0x%8.8x", addr); | |
13678 | } | |
13679 | ||
e3c8793a | 13680 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13681 | void |
13682 | db_task_printsym (unsigned int addr) | |
13683 | { | |
13684 | print_address (addr, stderr); | |
13685 | } | |
13686 | #endif | |
13687 | ||
13688 | int | |
2cf0635d | 13689 | main (int argc, char ** argv) |
252b5132 | 13690 | { |
ff78d6d6 L |
13691 | int err; |
13692 | ||
252b5132 RH |
13693 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13694 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13695 | #endif |
13696 | #if defined (HAVE_SETLOCALE) | |
13697 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13698 | #endif |
13699 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13700 | textdomain (PACKAGE); | |
13701 | ||
869b9d07 MM |
13702 | expandargv (&argc, &argv); |
13703 | ||
252b5132 RH |
13704 | parse_args (argc, argv); |
13705 | ||
18bd398b | 13706 | if (num_dump_sects > 0) |
59f14fc0 | 13707 | { |
18bd398b | 13708 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13709 | cmdline_dump_sects = (dump_type *) |
13710 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13711 | if (cmdline_dump_sects == NULL) |
591a748a | 13712 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13713 | else |
13714 | { | |
09c11c86 NC |
13715 | memcpy (cmdline_dump_sects, dump_sects, |
13716 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13717 | num_cmdline_dump_sects = num_dump_sects; |
13718 | } | |
13719 | } | |
13720 | ||
18bd398b NC |
13721 | if (optind < (argc - 1)) |
13722 | show_name = 1; | |
13723 | ||
ff78d6d6 | 13724 | err = 0; |
252b5132 | 13725 | while (optind < argc) |
18bd398b | 13726 | err |= process_file (argv[optind++]); |
252b5132 RH |
13727 | |
13728 | if (dump_sects != NULL) | |
13729 | free (dump_sects); | |
59f14fc0 AS |
13730 | if (cmdline_dump_sects != NULL) |
13731 | free (cmdline_dump_sects); | |
252b5132 | 13732 | |
ff78d6d6 | 13733 | return err; |
252b5132 | 13734 | } |